Tag: mESCs

From mESCs to mEPSCs: A proteomics-based study

Out laboratory has derived mEPSCs from mESCs, which represents a breakthrough in stem cell research. Unlike the standard pluripotent stem cells, mEPSCs can contribute to both embryonic and extra-embryonic lineages in the chimera assay (Yang et al., 2017a). In the development of EPSC culture conditions, many small molecules are tested…

Continue Reading From mESCs to mEPSCs: A proteomics-based study

Figure 4 | p57 Suppresses the Pluripotency and Proliferation of Mouse Embryonic Stem Cells by Positively Regulating p53 Activation

p57 suppressed the proliferation of mESCs. (a) The growth curve of control () and p57 knockdown (shp57, ) mESCs. (b, c) EdU staining results of control () and p57 knockdown (shp57, ) mESCs cultured for 48 h. (d) Real-time PCR analyses of pcna, Cyclin A, and Cyclin E expression levels of…

Continue Reading Figure 4 | p57 Suppresses the Pluripotency and Proliferation of Mouse Embryonic Stem Cells by Positively Regulating p53 Activation

p57 Suppresses the Pluripotency and Proliferation of Mouse Embryonic Stem Cells by Positively Regulating p53 Activation

Embryonic stem cells (ESCs) are pluripotent stem cells that have indefinite self-renewal capacities under appropriate culture conditions in vitro. The pluripotency maintenance and proliferation of these cells are delicately governed by the concert effect of a complex transcriptional regulatory network. Herein, we discovered that p57Kip2 (p57), a cyclin-dependent kinase inhibitor…

Continue Reading p57 Suppresses the Pluripotency and Proliferation of Mouse Embryonic Stem Cells by Positively Regulating p53 Activation

HIRA complex presets transcriptional potential through coordinating depositions of the histone variants H3.3 and H2A.Z on the poised genes in mESCs

doi: 10.1093/nar/gkab1221. Online ahead of print. Yang Yang  1   2 , Liwei Zhang  3 , Chaoyang Xiong  2 , Jun Chen  2   4   5 , Li Wang  6 , Zengqi Wen  2   5 , Juan Yu  2 , Ping Chen  4 , Yanhui Xu  6 , Jingji Jin  1   7   8 , Yong Cai …

Continue Reading HIRA complex presets transcriptional potential through coordinating depositions of the histone variants H3.3 and H2A.Z on the poised genes in mESCs