StemCell Therapy

OCEANSIDE, Calif. -- (March 10, 2011) -- International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, announced today that its Executive Chairman, Kenneth C. Aldrich, will present at the ROTH 23rd Annual Orange County Growth Stock Conference at the Ritz Carlton Laguna Niguel in Dana Point, CA. on Wednesday, March 16, 2011 at 10:30 AM PDT (1:30PM EDT). The webcast can be viewed live at: http://www.wsw.com/webcast/roth24/isco/. The presentation will be archived and viewable at the same link for 90 days. After the Roth Conference, a link to the presentation will also be posted to the ISCO website, http://www.internationalstemcell.com.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB)

International Stem Cell Corporation is a California-based biotechnology company focused on therapeutic and research products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). These proprietary cells avoid ethical issues associated with use or destruction of viable human embryos and, unlike most other major stem cell types, can be immune matched and be a source of therapeutic cells with minimal rejection after transplantation into hundreds of millions of individuals of differing racial groups. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary, Lifeline Cell Technology, and has developed cell based skin care products through its subsidiary, Lifeline Skin Care. ISCO is advancing novel human stem cell-based therapies where cells have been proven to be efficacious but traditional small molecule and protein therapeutics have not. More information is available on ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0 .

Key Words: Stem cells, parthenogenesis, biotechnology, skin care

CONTACTS

International Stem Cell Corporation

Kenneth C. Aldrich, Executive Chairman

1-760-940-6383

kaldrich@intlstemcell.com

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, announced today that its wholly owned subsidiary Lifeline Skin Care, Inc. ("LSC"), has now completed its evaluation of the highly successful trial launch of its new stem cell skin care product line in November and December 2010, and will move forward with its general marketing program.

Lifeline Skin Care products contain parthenogenetic stem cell extract and were developed by the ISCO research team in collaboration with world recognized cosmetic chemists. The breakthrough products deliver leading advances in skin rejuvenation technology that help to prevent and repair damaged skin. The products are available through our online store at http://www.lifelineskincare.com.

"Sales to date have greatly exceeded our expectations for the trial launch. These initial sales resulted from a very limited product offering made to subscribers of only one of the several newsletters of our marketing partner, John Mauldin, plus a small direct mailing to interested parties and ISCO's shareholders who had signed up for general corporate information through the ISCO website," said Dr. Ruslan Semechkin, CEO of Lifeline Skin Care.

Lifeline Skin Care is now ready to move forward to the next phase of distribution, which will commence near the end of March. That phase will consist initially of a customer solicitation conducted by John Mauldin's specialty Internet and direct response marketing organization. "We almost never endorse or sell a retail product," said Mr. Mauldin, "but the results of both our informal testing and the company's formal studies have convinced us that the Lifeline Skin Care products really are a game-changing advance in skin care. I have not seen such a strong response in online marketing in the last ten years. We are all very excited and proud to be involved."

Kenneth Aldrich, Chairman of ISCO, issued a cautionary comment to its investors. "We are incredibly excited by the prospects of this new product from our Lifeline Skin Care subsidiary. Selling over 7,000 bottles through a very limited trial launch, as we have done, represents a significant first step, but it would be imprudent for us to base projections of future sales or profits on a sample base of this size."

ISCO investors should note that under ISCO's current revenue recognition policy, a large portion of the Q-4 2010 sales will not be included as revenue in the financial statements for the year ended December 31, 2010. Sales of these products meet our revenue recognition criteria after our 30 day product guarantee period has been completed.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB)

International Stem Cell Corporation is a California-based biotechnology company focused on therapeutic and research products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). These proprietary cells avoid ethical issues associated with use or destruction of viable human embryos and, unlike most other major stem cell types, can be immune matched and be a source of therapeutic cells with minimal rejection after transplantation into hundreds of millions of individuals of differing racial groups. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary, Lifeline Cell Technology, and has developed cell based skin care products through its subsidiary, Lifeline Skin Care. ISCO is advancing novel human stem cell-based therapies where cells have been proven to be efficacious but traditional small molecule and protein therapeutics have not. More information is available on ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated developments, product marketing plans, the potential benefits of collaborations, affiliations, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products and the management of collaborations, regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update forward-looking statements.

Key Words: Stem cells, parthenogenesis, biotechnology, skin care

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
1-760-940-6383
kaldrich@intlstemcell.com
or
Lifeline Skin Care, Inc.
Ruslan Semechkin, PhD, President & CEO
Vice President, ISCO
ras@intlstemcell.com

Original Article Source - Mass High Tech

Advanced Cell Technology Inc. has been given a patent for its nondestructive technique of obtaining human embryonic stem cell (hESC) lines. Called “single-blastomere” technology, the technique was referred to in a statement by ACT interim chairman and CEO Gary Rabin as “one of the most significant” among the Marlborough biotech’s more than 150 patents and patent applications.

“It will help us accelerate our progress on a number of fronts, including deriving embryonic stem cells which meet the regulatory standards of the European Medicines Agency and the US Food and Drug Administration, using the single-blastomere technology,” Rabin said, in the statement.

ACT (OTCBB: ACTC) said in a news release that its single-blastomere technique avoids embryo destruction by using a one-cell biopsy approach.

In January, the company pulled in a $25 million financing and was cleared by the FDA for its Investigational New Drug application to use hESCs in treating Dry Age-Related Macular Degeneration.

Rabin has been serving in his interim roles at ACT since mid-December, when William M. Caldwell IV, then chairman and CEO, died unexpectedly. Caldwell had held the CEO role of ACT since 2005 and the chairman post since 2006.

Original Article Source - Mass High Tech

Advanced Cell Technology Inc. has been given a patent for its nondestructive technique of obtaining human embryonic stem cell (hESC) lines. Called “single-blastomere” technology, the technique was referred to in a statement by ACT interim chairman and CEO Gary Rabin as “one of the most significant” among the Marlborough biotech’s more than 150 patents and patent applications.

“It will help us accelerate our progress on a number of fronts, including deriving embryonic stem cells which meet the regulatory standards of the European Medicines Agency and the US Food and Drug Administration, using the single-blastomere technology,” Rabin said, in the statement.

ACT (OTCBB: ACTC) said in a news release that its single-blastomere technique avoids embryo destruction by using a one-cell biopsy approach.

In January, the company pulled in a $25 million financing and was cleared by the FDA for its Investigational New Drug application to use hESCs in treating Dry Age-Related Macular Degeneration.

Rabin has been serving in his interim roles at ACT since mid-December, when William M. Caldwell IV, then chairman and CEO, died unexpectedly. Caldwell had held the CEO role of ACT since 2005 and the chairman post since 2006.

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, announced today that its wholly owned subsidiary Lifeline Skin Care, Inc. ("LSC"), has now completed its evaluation of the highly successful trial launch of its new stem cell skin care product line in November and December 2010, and will move forward with its general marketing program.

Lifeline Skin Care products contain parthenogenetic stem cell extract and were developed by the ISCO research team in collaboration with world recognized cosmetic chemists. The breakthrough products deliver leading advances in skin rejuvenation technology that help to prevent and repair damaged skin. The products are available through our online store at http://www.lifelineskincare.com.

"Sales to date have greatly exceeded our expectations for the trial launch. These initial sales resulted from a very limited product offering made to subscribers of only one of the several newsletters of our marketing partner, John Mauldin, plus a small direct mailing to interested parties and ISCO's shareholders who had signed up for general corporate information through the ISCO website," said Dr. Ruslan Semechkin, CEO of Lifeline Skin Care.

Lifeline Skin Care is now ready to move forward to the next phase of distribution, which will commence near the end of March. That phase will consist initially of a customer solicitation conducted by John Mauldin's specialty Internet and direct response marketing organization. "We almost never endorse or sell a retail product," said Mr. Mauldin, "but the results of both our informal testing and the company's formal studies have convinced us that the Lifeline Skin Care products really are a game-changing advance in skin care. I have not seen such a strong response in online marketing in the last ten years. We are all very excited and proud to be involved."

Kenneth Aldrich, Chairman of ISCO, issued a cautionary comment to its investors. "We are incredibly excited by the prospects of this new product from our Lifeline Skin Care subsidiary. Selling over 7,000 bottles through a very limited trial launch, as we have done, represents a significant first step, but it would be imprudent for us to base projections of future sales or profits on a sample base of this size."

ISCO investors should note that under ISCO's current revenue recognition policy, a large portion of the Q-4 2010 sales will not be included as revenue in the financial statements for the year ended December 31, 2010. Sales of these products meet our revenue recognition criteria after our 30 day product guarantee period has been completed.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB)

International Stem Cell Corporation is a California-based biotechnology company focused on therapeutic and research products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). These proprietary cells avoid ethical issues associated with use or destruction of viable human embryos and, unlike most other major stem cell types, can be immune matched and be a source of therapeutic cells with minimal rejection after transplantation into hundreds of millions of individuals of differing racial groups. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary, Lifeline Cell Technology, and has developed cell based skin care products through its subsidiary, Lifeline Skin Care. ISCO is advancing novel human stem cell-based therapies where cells have been proven to be efficacious but traditional small molecule and protein therapeutics have not. More information is available on ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated developments, product marketing plans, the potential benefits of collaborations, affiliations, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products and the management of collaborations, regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update forward-looking statements.

Key Words: Stem cells, parthenogenesis, biotechnology, skin care

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
1-760-940-6383
kaldrich@intlstemcell.com
or
Lifeline Skin Care, Inc.
Ruslan Semechkin, PhD, President & CEO
Vice President, ISCO
ras@intlstemcell.com

International Stem Cell Corporation Demonstrates Progress in the Use of Immune Matched Human Parthenogenetic Stem Cells to Promote the Development of Therapies for Diabetes and Liver Diseases

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, together with colleagues from ViaCyte (formerly Novocell), announced the successful derivation from its human parthenogenetic stem cells (hpSCs) of enriched cultures of definitive endoderm (DE). DE can be further developed into pancreas or liver cells. These new results create a platform for the development by ISCO of therapeutic products that have great potential to overcome the problem of rejection of transplanted cells by the patient's own immune system.

The results are described in a new article that will appear in Differentiation, the official journal of the International Society of Differentiation, published by Elsevier. The article concludes that, "Creation of the definitive endoderm lineages from hpSC represents the critical first step toward the development of hpSC-based cellular therapies for diseases of the liver or pancreas."

The article also describes improvement in an earlier published differentiation protocol. This new method extends ISCO's portfolio of intellectual property, demonstrating for the first time that the pre-treatment of undifferentiated cells by trichostatin A (TSA) significantly improves the efficacy of the differentiation procedure.

"This work represents a step forward in our ability to direct the differentiation of hpSCs to cell populations of sufficient purity for their eventual use to produce commercially viable populations of endoderm lineage cells such as liver and pancreas," said Nikolay Turovets, PhD, ISCO's Director of Research and Therapeutic Development, and the paper's co-author.

The published work was carried out in collaboration with scientists from ViaCyte, a leader in the direct differentiation of pluripotent stem cells toward definitive endoderm and pancreatic cells. The ViaCyte team was led by Dr. Baetge, currently Director of the Nestlé Institute of Health Sciences S.A., Lausanne, Switzerland, and Dr. D'Amour, ViaCyte's Director of Stem Cell Biology, both pioneers in the development of endoderm from human embryonic stem cells.

Andrey Semechkin, PhD, ISCO's CEO and the paper's co-author, said: "The fact that hpSC could be differentiated into progenitors of pancreatic and liver cells have now become a proven scientific fact. This data establishes hpSCs as a useful source of starting material in stem-cell based technologies and demonstrates excellent progress in therapeutic research."

According to earlier published scientific data, the most efficient method for deriving pancreatic and liver cells from human pluripotent stem cells is a method of direct differentiation that utilizes treatment of the stem cell cultures by specific signals directing differentiation toward particular lineages. Therefore it is extremely important that stem cells used for the differentiation process are able to respond to such signaling. Dr. Semechkin commented, "In this published paper we report for the first time that hpSCs can respond to well characterized differentiation signals. Moreover, we demonstrate that these unique cells respond to similar signaling factors and demonstrate gene expression dynamics and transitions that simulate properties of DE differentiation during vertebrate development and closely follow differentiation of human embryonic stem cells to DE. These data are extremely important as they demonstrate that hpSCs have therapeutic potential; however, parthenogenetic stem cells have an additional benefit of superior immune-matching capabilities and don't pose the same ethical questions associated with embryonic stem cells."

The Abstract of the paper is available on the Elsevier web site. The title of the paper is: "Human parthenogenetic stem cells produce enriched populations of definitive endoderm cells after trichostatin A pretreatment."

Full text article can be obtained upon request to corresponding author, Nikolay Turovets, PhD: nturovets@intlstemcell.com.

Additional information regarding ISCO's therapeutic projects is available on the ISCO website:http://www.internationalstemcell.com/therapeutics.htm.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB):

International Stem Cell Corporation is a California-based biotechnology company focused on the therapeutic applications of human parthenogenetic stem cells and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells with minimal immune rejection after transplantation into hundreds of millions of individuals of differing sexes, ages and racial groups. This offers the potential to create the first true stem cell bank, UniStemCell™, while avoiding the ethical issue of using fertilized eggs. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology and cell-based skin care products through its subsidiary Lifeline Skin Care. More information is available at ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated technological developments and potential therapeutic applications, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update these forward-looking statements.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
760-940-6383
kaldrich@intlstemcell.com
or
Nikolay Turovets, PhD
nturovets@intlstemcell.com

International Stem Cell Corporation Demonstrates Progress in the Use of Immune Matched Human Parthenogenetic Stem Cells to Promote the Development of Therapies for Diabetes and Liver Diseases

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, together with colleagues from ViaCyte (formerly Novocell), announced the successful derivation from its human parthenogenetic stem cells (hpSCs) of enriched cultures of definitive endoderm (DE). DE can be further developed into pancreas or liver cells. These new results create a platform for the development by ISCO of therapeutic products that have great potential to overcome the problem of rejection of transplanted cells by the patient's own immune system.

The results are described in a new article that will appear in Differentiation, the official journal of the International Society of Differentiation, published by Elsevier. The article concludes that, "Creation of the definitive endoderm lineages from hpSC represents the critical first step toward the development of hpSC-based cellular therapies for diseases of the liver or pancreas."

The article also describes improvement in an earlier published differentiation protocol. This new method extends ISCO's portfolio of intellectual property, demonstrating for the first time that the pre-treatment of undifferentiated cells by trichostatin A (TSA) significantly improves the efficacy of the differentiation procedure.

"This work represents a step forward in our ability to direct the differentiation of hpSCs to cell populations of sufficient purity for their eventual use to produce commercially viable populations of endoderm lineage cells such as liver and pancreas," said Nikolay Turovets, PhD, ISCO's Director of Research and Therapeutic Development, and the paper's co-author.

The published work was carried out in collaboration with scientists from ViaCyte, a leader in the direct differentiation of pluripotent stem cells toward definitive endoderm and pancreatic cells. The ViaCyte team was led by Dr. Baetge, currently Director of the Nestlé Institute of Health Sciences S.A., Lausanne, Switzerland, and Dr. D'Amour, ViaCyte's Director of Stem Cell Biology, both pioneers in the development of endoderm from human embryonic stem cells.

Andrey Semechkin, PhD, ISCO's CEO and the paper's co-author, said: "The fact that hpSC could be differentiated into progenitors of pancreatic and liver cells have now become a proven scientific fact. This data establishes hpSCs as a useful source of starting material in stem-cell based technologies and demonstrates excellent progress in therapeutic research."

According to earlier published scientific data, the most efficient method for deriving pancreatic and liver cells from human pluripotent stem cells is a method of direct differentiation that utilizes treatment of the stem cell cultures by specific signals directing differentiation toward particular lineages. Therefore it is extremely important that stem cells used for the differentiation process are able to respond to such signaling. Dr. Semechkin commented, "In this published paper we report for the first time that hpSCs can respond to well characterized differentiation signals. Moreover, we demonstrate that these unique cells respond to similar signaling factors and demonstrate gene expression dynamics and transitions that simulate properties of DE differentiation during vertebrate development and closely follow differentiation of human embryonic stem cells to DE. These data are extremely important as they demonstrate that hpSCs have therapeutic potential; however, parthenogenetic stem cells have an additional benefit of superior immune-matching capabilities and don't pose the same ethical questions associated with embryonic stem cells."

The Abstract of the paper is available on the Elsevier web site. The title of the paper is: "Human parthenogenetic stem cells produce enriched populations of definitive endoderm cells after trichostatin A pretreatment."

Full text article can be obtained upon request to corresponding author, Nikolay Turovets, PhD: nturovets@intlstemcell.com.

Additional information regarding ISCO's therapeutic projects is available on the ISCO website:http://www.internationalstemcell.com/therapeutics.htm.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB):

International Stem Cell Corporation is a California-based biotechnology company focused on the therapeutic applications of human parthenogenetic stem cells and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells with minimal immune rejection after transplantation into hundreds of millions of individuals of differing sexes, ages and racial groups. This offers the potential to create the first true stem cell bank, UniStemCell™, while avoiding the ethical issue of using fertilized eggs. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology and cell-based skin care products through its subsidiary Lifeline Skin Care. More information is available at ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated technological developments and potential therapeutic applications, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update these forward-looking statements.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
760-940-6383
kaldrich@intlstemcell.com
or
Nikolay Turovets, PhD
nturovets@intlstemcell.com

The Cancer Stem Cell Consortium (CSCC) has announced the launch of two new initiatives for 2011-2012. Information about these initiatives is available via the websites of the CSCC and Genome Canada.

The two initiatives are:

1. C4Resource: The Canada-California Collaborative Cancer Stem Cell Resource and Technology Platform Network or C4Resource, which would coordinate cancer stem cell research resources and platform technologies more efficiently and effectively to advance research and discovery and accelerate clinical translation of new findings; and,

2. Partnership with CIRM: A second funding partnership with the California Institute for Regenerative Medicine (CIRM) through the CIRM's Disease Team Therapy Development Research Awards.

Information about the CIRM Disease Team Therapy Development Research Award RFA is available at: http://www.cirm.ca.gov/RFA_10-05

Neural Tumor-Initiating Cells Have Distinct Telomere Maintenance and Can be Safely Targeted for Telomerase Inhibition by Pedro Castelo-Branco and 12 co-authors, including Uri Tabori, Clin Cancer Res 2011(Jan 1); 17(1): 111-121 [Full text]. Translational Relevance:

Pediatric neural tumors (brain tumors and neuroblastoma) are the leading cause of morbidity and mortality in childhood cancer. This is due to their ability to recur after minimal disease is achieved. Telomerase is active in most malignant pediatric neural tumors. Therefore, telomerase inhibition may offer an effective treatment option for such patients. Because normal stem cells may require telomerase for continuous self-renewal, this therapy may have devastating effects on normal nervous system development and maintenance.

This study reveals that telomerase activation exists only in the tumor-initiating cancer subpopulation and is critical to sustain their survival and self-renewal potential. Importantly, normal neural or neural crest stem cells do not require telomerase for their self-renewal. Furthermore, as opposed to conventional chemoradiation therapies, telomerase inhibition results in irreversible loss of self-renewal capacity of tumor initiating cells in vitro and in vivo.

These observations uncover a difference between normal and cancer stem cell biology in the nervous system and suggest that telomerase inhibition may offer a specific and safe therapeutic approach for these devastating tumors.

For a commentary on this article, see: Anita B Hjelmeland and Jeremy N Rich, Clin Cancer Res 2011(Jan 1); 17(1): 3-5 (unlike the article, the commentary is not publicly accessible). Abstract:

Telomerase is an important mechanism by which cancers escape replicative senescence. In neural tumors, cancer stem cells express telomerase, suggesting that this may explain their preferential tumorigenesis. Oligonucleotide telomerase targeting selectively disrupts cancer stem cell growth through the induction of differentiation, adding to the armamentarium of anticancer stem cell therapies.

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, applauds a recent announcement by researchers at Nationwide Children's Hospital showing the use of parthenogenetic stem cells as a potential strategy to treat genetic diseases such as Huntington's disease, beta thalassemia or tuberous sclerosis.

In a scientific paper entitled, "Gene therapy by allele selection in a mouse model of beta-thalassemia" recently published in the Journal of Clinical Investigation, a team of researchers from the Center for Molecular and Human Genetics (NationwideChildren's Hospital, Columbus, OH), the University of Pennsylvania, the University of North Carolina and the University of Minnesota led by John McLaughlin Ph.D., describe how they used a mouse model of an inherited blood disorder to show that parthenogenesis could be used to create "genetically clean" stem cells. These parthenogenetic stem cells demonstrated the ability to correct certain symptoms of such a disease.

Dr. Andrey Semechkin, CEO of ISCO, commented, "We at ISCO are particularly pleased to note this animal model research into the potential of parthenogenetic stem cells since ISCO has created method for creating immortal human parthenogenetic stem cell (hpSC) lines. We are constantly seeking ways to use such technology to treat human diseases, and this announcement is a positive indication showing the potential of parthenogenetic stem cells to treat certain types of autosomal dominant diseases such as particular forms of beta thalassemia or even Huntington's disease. We expect that the transition from animal models to human therapy using parthenogenetic cells will continue to evolve as ISCO continues to conduct its own therapeutic research and to collaborate with researchers across the world to discover new ways to use parthenogenesis and parthenogenetic stem cells to cure human disease. We have great hope that animal research such as that just reported will open new doors to human therapy and look forward to making our human parthenogentic lines available for such therapies."

ISCO created and patented the first proven technology to create human parthenogenetic stem cell lines from unfertilized human eggs. This technology has similar potential advantages as those described in the work done at Nationwide Children's Hospital; i.e., the creation of human parthenogenetic stem cells that could eliminate a defective copy of a gene and can be immune-matched to the egg donor. ISCO's technology has the additional ethical advantage of not harming a viable human embryo.

Dr Semechkin continues, "ISCO is actively conducting research on the creation and application of differentiated derivatives of hpSC for therapeutic use. Specifically, ISCO has initiated a number of pre-clinical animal studies utilizing both hepatocytes and separately retina pigment epithelium cells, derived from hpSC. ISCO's scientists were also the first to demonstrate the ability of hpSC to differentiate into neural cells and to develop approaches to obtain stable lines of parthenogenetic neural cells. These achievements open up the opportunity to assess the efficacy and safety of using parthenogenetic stem cells as a source to create neural cells for the treatment of diseases such as Parkinson's, Alzheimer's, and other neurodegenerative disorders. The work presented by Dr. McLaughlin once again confirms ISCO's unique position in the field of stem cell based therapies."

The work done by Dr. McLaughlin can be found at: http://www.jci.org/articles/view/45377?search%5Barticle_text%5D=&search%5Bauthors_text%5D=mclaughlin.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB):

International Stem Cell Corporation is a California-based biotechnology company focused on the therapeutic applications of human parthenogenetic stem cells and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells with minimal immune rejection after transplantation into hundreds of millions of individuals of differing sexes, ages and racial groups. This offers the potential to create the first true stem cell bank, UniStemCell™, while avoiding the ethical issue of using fertilized eggs. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology and cell-based skin care products through its subsidiary Lifeline Skin Care. More information is available at ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated technological developments and therapeutic applications, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update these forward-looking statements.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
760-940-6383
kaldrich@intlstemcell.com
or
Jeffrey Janus, Senior Vice President
760-940-6383
jjanus@intlstemcell.com

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, announced today that its Chairman, Kenneth Aldrich and the CEO of its Lifeline Skin Care subsidiary, Ruslan Semechkin, PhD, will present a Webinar discussion of the State of the Company and its plans for its Skin Care subsidiary on Wednesday, January 19, 2011 at 10:00 a.m. PST. In announcing the event, Mr. Aldrich stressed that its purpose is not to announce any new programs or financial results, but to attempt to provide an overview of events during the past year and offer shareholders a perspective on what to expect in the coming year. The dial-in number for participants is: 1 (800) 588-4973. Please provide the confirmation number 28808144 to the operator upon calling in. An alternate dial-in number is 1 (847) 230-5643. The confirmation number will be the same for both numbers. A replay of the call will be available on the home page of the company's website at:http://www.internationalstemcell.com.

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB):

International Stem Cell Corporation is a California-based biotechnology company focused on the therapeutic applications of human parthenogenetic stem cells and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells with minimal immune rejection after transplantation into hundreds of millions of individuals of differing sexes, ages and racial groups. This offers the potential to create the first true stem cell bank, UniStemCell™, while avoiding the ethical issue of using fertilized eggs. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology and cell-based skin care products through its subsidiary Lifeline Skin Care. More information is available at ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
760-940-6383
kaldrich@intlstemcell.com
or
Ruslan Semechkin, PhD,
Vice President, ISCO, CEO Lifeline Skin Care
ras@intlstemcell.com

International Stem Cell Corporation (OTCBB:ISCO), http://www.internationalstemcell.com, will lead a free public discussion highlighting the ethical considerations and medical advantages surrounding the derivation of human stem cells from unfertilized human eggs using ISCO's patented technology known as parthenogenesis. The discussion, sponsored by The Center for Ethics in Science and Technology, will take place on Wednesday, January 5^th from 5:30-7:00 pm at the Reuben H. Fleet Science Center Community Forum, 1875 El Prado, San Diego, CA. Jeffrey Janus, Senior VP, will be the featured speaker in a program moderated by Michael Kalichman, Ph.D., Director of the Research Ethics Program at UC San Diego and co-founder and director of the Center of Ethics in Science and Technology.

ISCO's patented method of parthenogenesis results in pluripotent human stem cell lines having the positive characteristics of embryonic stem cells without the damage or destruction of a viable human embryo.

In preparation for the discussion, Dr. Kalichman and Mr. Janus will be interviewed on Monday, January 3, on XETV channel 6 at 7:25 am, and on the radio show "These Days" broadcast on KPBS, 89.5 FM at 9:20 am.

Registration for the free event can be made at http://www.ethicscenter.net.

In addition to the ethical advantages of not requiring the destruction of a viable human embryo, parthenogenetic stem cells possess unique qualities allowing them to be immune matched to millions of persons, giving them the potential to be used in many future stem cell based therapeutic applications. ISCO has derived ten parthenogenetic stem cell lines in Russia using Western-style informed consent processes, and is now setting up processes in the United States. However, the ethical and regulatory requirements involved in obtaining unfertilized human eggs in the U.S. present challenges to ISCO and other researchers working in stem cell field. ISCO's hope is to conform to these complicated regulatory and ethical frameworks so clinical-grade human parthenogenetic stem cells may be derived in the U.S. and used to create a bank of parthenogenetic stem cells that may be used by millions of persons of different sexes and racial groups.

According to Dr. Kalichman, "Success in scientific development often depends on both public understanding of science and on understanding by scientists of public concerns. The participation of ISCO in the proposed public forums is praiseworthy as a way to meet both of these goals."

"In addition to the ethical considerations, human parthenogenetic stem cells offer a potentially superior solution to stem-cell based therapies because they allow immune-matching that may alleviate immune rejection problems that are likely to hamper other stem cell therapies. This is especially important when the patients have a genetically-based disease, and cannot use their own stem cells," says Jeffrey Janus. "ISCO is one of the few therapeutic research organizations pursing the utilization of these unique cells because of not only the ethical advantages, but also because of these important medical considerations."

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB):

International Stem Cell Corporation is a California-based biotechnology company focused on the therapeutic applications of human parthenogenetic stem cells and the development and commercialization of cell-based research and cosmetic products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). hpSCs avoid ethical issues associated with the use or destruction of viable human embryos. ISCO scientists have created the first parthenogenic, homozygous stem cell line that can be a source of therapeutic cells with minimal immune rejection after transplantation into hundreds of millions of individuals of differing sexes, ages and racial groups. This offers the potential to create the first true stem cell bank, UniStemCell™, while avoiding the ethical issue of using fertilized eggs. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary Lifeline Cell Technology and cell-based skin care products through its subsidiary Lifeline Skin Care. More information is available at ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated technological developments and therapeutic applications, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update these forward-looking statements.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman
760-940-6383
kaldrich@intlstemcell.com
or
Jeffrey Janus, Senior Vice President
760-940-6383
jjanus@intlstemcell.com

OCEANSIDE, Calif.--(BUSINESS WIRE)--International Stem Cell Corporation (OTCBB:ISCO),http://www.internationalstemcell.com, announced today that it had launched the first phase of its previously announced joint marketing campaign with John Mauldin, the founder and Chairman of Millennium Wave Investments, to market Lifeline Skin Care’s (LSC) new topical skin care products to more than one million of Mauldin’s subscribers. This launch follows ISCO’s earlier successful release to its own investor base and to the general public through its website,http://www.lifelineskincare.com.

“Having seen a strong demand from our investors and followers, we have been working diligently to increase both our marketing and production capabilities. John Mauldin’s participation will support the continuation of our rapid progress”

Mauldin, a best-selling writer, author of a monthly investment newsletter, and recognized marketing expert, provides LSC with the skills and a platform to enable LSC to continue expanding its sales while keeping marketing cost per customer lower than would be possible with a traditional media campaign.

Lifeline Skin Care’s exclusive patent pending skin rejuvenation serums contain extracts from ISCO’s proprietary “parthenogenetic” stem cells created from unfertilized eggs. The stem cell extract was discovered during ISCO’s therapeutic research that revealed the extract’s potential applications in skin cell rejuvenation. Independent third party testing indicates that both the day and the night serums now being offered have significant positive effects on the look and feel of the skin.

“Having seen a strong demand from our investors and followers, we have been working diligently to increase both our marketing and production capabilities. John Mauldin’s participation will support the continuation of our rapid progress,” says Dr. Ruslan Semechkin, CEO of Lifeline Skin Care.

John Mauldin adds, “I’m pleased to be involved with LSC and to help these truly revolutionary skin care products reach a broader audience. This new collaboration gives me the ability to offer these unique LSC products to my loyal client base.”

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB)

International Stem Cell Corporation is a California-based biotechnology company focused on therapeutic and research products. ISCO's core technology, parthenogenesis, results in creation of pluripotent human stem cells from unfertilized oocytes (eggs). These proprietary cells avoid ethical issues associated with use or destruction of viable human embryos and, unlike most other major stem cell types, can be immune matched and be a source of therapeutic cells with minimal rejection after transplantation into hundreds of millions of individuals of differing racial groups. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary, Lifeline Cell Technology, and has developed and is now marketing a line of skin care products via its subsidiary, Lifeline Skin Care. ISCO is advancing novel human stem cell-based therapies where cells have been proven to be efficacious but traditional small molecule and protein therapeutics have not. More information is available on ISCO's website,http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

FORWARD-LOOKING STATEMENTS

Statements pertaining to anticipated developments, product introduction plans and related support, the potential benefits of planned products, anticipated sales growth for recently introduced products, and other opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products and the management of collaborations, regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update forward-looking statements.

Key Words: Stem cells, parthenogenesis, biotechnology, skin care, anti-aging

International Stem Cell Corporation (OTCBB:ISCO),http://www.internationalstemcell.com, announced today that it had entered into an agreement with Aspire Capital Fund, LLC, to provide, at the Company's sole option, up to $25 million of equity capital over the next three years. As part of this transaction, Aspire purchased, upon execution of the agreement, 333,333 shares of ISCO Common Stock at a price of $1.50 per share, a 7% premium over Friday's closing price of $1.40 per share.

Pricing of future sales under the agreement will be determined each time the Company elects to sell shares to Aspire by a formula that is based on the actual sale prices of the Company's stock over the 12 days preceding each sale to Aspire. Thus, the Company will control the timing and amount of any sales of its Common Stock to Aspire, and will always know at the time it gives a notice of sale what the cost of that round of financing will be.

Aspire has no right to require any sales by the Company, but is obligated to make purchases as the Company directs in accordance with the purchase agreement, and the Company has the right to terminate the agreement at any time. The agreement does not restrict other financings by the Company. A more detailed description of the transaction agreements with Aspire is set forth in the Company's current report on Form 8-K, filed today with the U.S. Securities and Exchange Commission.

Ray Wood, Chief Financial Officer of ISCO, commented on the agreement, "This transaction is designed to provide both a source of working capital and maximum flexibility for the Company in determining the pricing and timing of any future financing it elects to use under this agreement. It provides us with access to capital that we believe will be adequate to fund our research activities for an extended period of time, but does not preclude us from pursuing additional financing during the term of the agreement. Because of the pricing flexibility this facility gives us, we believe that this agreement will provide both the lowest cost of capital currently available, plus maximum flexibility in meeting our future financing needs. If we don't need working capital or don't need as much as expected, we may elect not to use the facility. If we do need capital, it is available and we can choose when to obtain it."

ABOUT INTERNATIONAL STEM CELL CORPORATION (ISCO.OB)

International Stem Cell Corporation is a California-based biotechnology company focused on therapeutic and research products. ISCO's core technology, parthenogenesis, results in creation of pluripotent humanstem cells from unfertilized oocytes (eggs). These proprietary cells avoid ethical issues associated with use or destruction of viable human embryosand, unlike most other major stem cell types, can be immune matched and be a source of therapeutic cells with minimal rejection after transplantation into hundreds of millions of individuals of differing racial groups. ISCO also produces and markets specialized cells and growth media for therapeutic research worldwide through its subsidiary, Lifeline Cell Technology, and has developed and is now marketing a line of skin care products via its subsidiary, Lifeline Skin Care. ISCO is advancing novel human stem cell-based therapies where cells have been proven to be efficacious but traditional small molecule and protein therapeutics have not. More information is available on ISCO's website, http://www.internationalstemcell.com.

To subscribe to receive ongoing corporate communications please click on the following link: http://www.b2i.us/irpass.asp?BzID=1468&to=ea&s=0.

ABOUT ASPIRE CAPITAL FUND, LLC

Aspire Capital Fund, LLC is an institutional investor based in Chicago,Illinois, with a fundamental investment approach. Aspire Capital invests in a wide range of companies and industries emphasizing life sciences, energy and technology.

FORWARD-LOOKING STATEMENTS

Statements pertaining to financing plans and capital needs, anticipatedtechnological developments and therapeutic applications, the potential benefits of opportunities for the company and its subsidiaries, along with other statements about the future expectations, beliefs, goals, plans, or prospects expressed by management constitute forward-looking statements. Any statements that are not historical fact (including, but not limited to statements that contain words such as "will," "should," "believes," "plans," "anticipates," "expects," "estimates,") should also be considered to be forward-looking statements. Forward-looking statements involve risks and uncertainties, including, without limitation, risks inherent in the development and/or commercialization of potential products, uncertainty in the results of clinical trials or regulatory approvals, need and ability to obtain future capital, application of capital resources among competing uses, and maintenance of intellectual property rights. Actual results may differ materially from the results anticipated in these forward-looking statements and as such should be evaluated together with the many uncertainties that affect the company's business, particularly those mentioned in the cautionary statements found in the company's Securities and Exchange Commission filings. The company disclaims any intent or obligation to update these forward-looking statements.

Key Words: Stem Cells, Biotechnology, Parthenogenesis

International Stem Cell Corporation
Kenneth C. Aldrich, Chairman, 760-940-6383
kaldrich@intlstemcell.com
or
Ray Wood, CFO, 760-640-6383
rwood@intlstemcell.com