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Identification of developmental pluripotency associated 5 expression in human pluripotent stem cells

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dc.contributor.authorKim, Soo-Kyoung-
dc.contributor.authorSuh, Mi Ra-
dc.contributor.authorYoon, Hyun Soo-
dc.contributor.authorLee, Jung Bok-
dc.contributor.authorOh, Sun Kyung-
dc.contributor.authorMoon, Shin Yong-
dc.contributor.authorMoon, Sung-Hwan-
dc.contributor.authorLee, Ji Yeon-
dc.contributor.authorHwang, Jung Hye-
dc.contributor.authorCho, Wha Ja-
dc.contributor.authorKim, Kye-Seong-
dc.date.accessioned2009-11-09T06:14:49Z-
dc.date.available2009-11-09T06:14:49Z-
dc.date.issued2005-03-26-
dc.identifier.citationStem Cells. 2005 Apr;23(4):458-62en
dc.identifier.issn1066-5099 (Print)-
dc.identifier.urihttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=15790765-
dc.identifier.urihttp://hdl.handle.net/10371/11576-
dc.description.abstractPluripotent embryonic germ cells (EGCs) can be derived from the culture of primordial germ cells (PGCs). However, there are no reports of gonocytes, following the stage of PGC development, becoming stem cell lines. To analyze the gene expression differences between PGCs and gonocytes, we performed cDNA subtractive hybridization with mouse gonads containing either of the two cell populations. We confirmed that developmental pluripotency associated 5 (Dppa5), originally found in mouse embryonic stem cells (ESCs) and mouse embryonic carcinoma cells (ECCs), was strongly expressed in mouse PGCs and the expression was rapidly downregulated during germ cell development. A human sequence homologous to Dppa5 was identified by bioinformatics approaches. Interestingly, human Dppa5 was expressed only in human PGCs, human EGCs, and human ESCs and was not detected in human ECCs. Its expression was downregulated during induced differentiation of human ESCs. These findings confirmed that Dppa5 is specifically and differentially expressed in human cells that have pluripotency. The results strongly suggest that Dppa5 may have an important role in stemness in human ESCs and EGCs and also can be used as a marker of pluripotent stem cells. Human pluripotent stem cells may have their own ways to be pluripotent, as opposed to the much uniform mouse stem cells.en
dc.language.isoen-
dc.publisherAlphaMed Pressen
dc.subjectAnimalsen
dc.subjectCell Differentiationen
dc.subjectCells, Cultureden
dc.subjectEmbryo, Mammalian/cytologyen
dc.subjectFemaleen
dc.subjectGene Expression Regulation, Developmentalen
dc.subjectGerm Cells/cytology/*metabolismen
dc.subjectHumansen
dc.subjectMaleen
dc.subjectMiceen
dc.subjectMice, Inbred ICRen
dc.subjectPluripotent Stem Cells/cytology/*metabolismen
dc.subjectPregnancyen
dc.subjectProteins/genetics/*metabolismen
dc.subjectTestis/cytology/embryology/metabolismen
dc.titleIdentification of developmental pluripotency associated 5 expression in human pluripotent stem cellsen
dc.typeArticleen
dc.contributor.AlternativeAuthor김수경-
dc.contributor.AlternativeAuthor서미라-
dc.contributor.AlternativeAuthor윤현수-
dc.contributor.AlternativeAuthor이중복-
dc.contributor.AlternativeAuthor오선경-
dc.contributor.AlternativeAuthor문신용-
dc.contributor.AlternativeAuthor문성환-
dc.contributor.AlternativeAuthor이지연-
dc.contributor.AlternativeAuthor황정혜-
dc.contributor.AlternativeAuthor조화자-
dc.contributor.AlternativeAuthor김계성-
dc.identifier.doi10.1634/stemcells.2004-0245-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Obstetrics & Gynecology (산부인과전공)Journal Papers (저널논문_산부인과학전공)
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