Unknown,Transcriptomics,Genomics,Proteomics

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Induction of pluripotency in mouse somatic cells with novel factors (expression)


ABSTRACT: For years, reprogramming factors that induce pluripotency have been identified primarily from ESC-enriched factors, pluripotency-associated factors such as Oct4, Sox2, Klf4, c-Myc, Nanog, Esrrb, Sall4, Utf1, Lin28, PRDM14, and Tet2. Through genome-wide screen we identified novel regulators of reprogramming. Our study is the first proof-of-principle report to suggest a putative general mathematical model. This model provides novel mechanistic insight into the fundamental understanding of the establishment of cellular identity during programming and reprogramming. Through genome-wide screen to identify novel factors of reprogramming in addition to Oct4, Sox2, Klf4, cMyc Through genome-wide screen to identify novel factors of reprogramming in addition to Oct4, Sox2, Klf4, cMyc. Induced pluripotent stem cells versus mouse embryonic fibroblast.

ORGANISM(S): Mus musculus

SUBMITTER: Hongkui Deng 

PROVIDER: E-GEOD-47441 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


The reprogramming factors that induce pluripotency have been identified primarily from embryonic stem cell (ESC)-enriched, pluripotency-associated factors. Here, we report that, during mouse somatic cell reprogramming, pluripotency can be induced with lineage specifiers that are pluripotency rivals to suppress ESC identity, most of which are not enriched in ESCs. We found that OCT4 and SOX2, the core regulators of pluripotency, can be replaced by lineage specifiers that are involved in mesendode  ...[more]

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