International Stem Cell Corporation Parthenogenetic Stem Cell Line Shown to Carry the Most Common Immune Genes Matched to the U.S. Population Retains Stem Cell Characteristics over Two Years in Culture, Which is Necessary for Therapeutic Value

OCEANSIDE, Calif.--(BUSINESS WIRE)--International Stem Cell Corporation (OTCBB: ISCO), www.internationalstemcell.com, announced today that human parthenogenetic stem cell lines (“hpSC”), created by scientists from its Research and Therapeutic Development Group, have demonstrated ability to maintain the essential properties of immortal stem cells throughout extended laboratory cultivation.