Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Max as a biological blockade that restricts meiotic process in ESCs


ABSTRACT: We explored Max ablation-mediated up-regulation of germ-related genes, especially meiosis-related genes in mouse embryonic stem cells which were cultured either under conventional mouse ES medium or 2i condition using inhibitors against MEK and GSK3b. Effect of culture conditions (conventional mouse ES medium or 2i condition) on the expression profile of germ-related genes in Max expression ablated ES cells were examined using inducible Max-null ES cells in which Max gene had been homozygously disrupted, but carries Max cDNA in ROSA26 locus with tetracycline-off system.

ORGANISM(S): Mus musculus

SUBMITTER: Akihiko Okuda 

PROVIDER: E-GEOD-65700 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Meiosis is a unique process that allows the generation of reproductive cells. It remains largely unknown how meiosis is initiated in germ cells and why non-germline cells do not undergo meiosis. We previously demonstrated that knockdown of Max expression, a gene encoding a partner of MYC family proteins, strongly activates expression of germ cell-related genes in ESCs. Here we find that complete ablation of Max expression in ESCs results in profound cytological changes reminiscent of cells under  ...[more]

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