(Press-News.org) New Rochelle, NY, August 21, 2012—For the millions of people worldwide with type 1 diabetes who cannot produce sufficient insulin, the potential to transplant insulin-producing cells could offer hope for a long-term cure. The discovery of a marker to help identify and isolate stem cells that can develop into insulin-producing cells in the pancreas would be a critical step forward and is described in an article in BioResearch Open Access, a new bimonthly peer-reviewed open access journal from Mary Ann Liebert, Inc. (http://www.liebertpub.com) The article is available free online at the BioResearch Open Access website (http://www.liebertpub.com/biores).
Pancreatic stem cells, the precursors of insulin-producing cells, have not yet been identified in humans or animals, and there is much debate about where they may reside. Ivka Afrikanova, Ayse Kayali, Ana Lopez, and Alberto Hayek, University of California, San Diego, CA, have identified a biochemical marker—stage-specific embryonic antigen 4 (SSEA4)—that they propose can be used to identify and purify human pancreatic stem cells. The article "Is Stage-Specific Embryonic Antigen 4 a Marker for Human Ductal Stem/Progenitor Cells" (http://online.liebertpub.com/doi/full/10.1089/biores.2012.0235) reports that when grown in culture with high levels of glucose and B27, these SSEA4+ stem cells can differentiate into insulin-producing pancreatic cells.
INFORMATION:
About the Journal
BioResearch Open Access (http://www.liebertpub.com/biores) is a bimonthly peer-reviewed open access journal that provides a new rapid-publication forum for a broad range of scientific topics including molecular and cellular biology, tissue engineering and biomaterials, bioengineering, regenerative medicine, stem cells, gene therapy, systems biology, genetics, biochemistry, virology, microbiology, and neuroscience. All articles are published within 4 weeks of acceptance and are fully open access and posted on PubMedCentral. All journal content is available online at the BioResearch Open Access website (http://www.liebertpub.com/biores).
About the Publisher
Mary Ann Liebert, Inc., publishers (http://www.liebertpub.com) is a privately held, fully integrated media company known for establishing authoritative peer-reviewed journals in many promising areas of science and biomedical research, including Tissue Engineering, Stem Cells and Development, Human Gene Therapy and HGT Methods, and AIDS Research and Human Retroviruses. Its biotechnology trade magazine, Genetic Engineering & Biotechnology News (GEN), was the first in its field and is today the industry's most widely read publication worldwide. A complete list of the firm's 70 journals, books, and newsmagazines is available at the Mary Ann Liebert, Inc. website (http://www.liebertpub.com).
Mary Ann Liebert, Inc.
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http://www.liebertpub.com
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New marker for identifying precursors to insulin-producing cells in pancreas
2012-08-21
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