Tag: mESCs

Huang, H., Weng, H. & Chen, J. m6A modification in coding and non-coding RNAs: roles and therapeutic implications in cancer. Cancer Cell 37, 270–288 (2020). Article  CAS  PubMed  PubMed Central  Google Scholar  Qing, Y., Su, R. & Chen, J. RNA modifications in hematopoietic malignancies: a new research frontier. Blood 138,…

Genome-scale CRISPR screen to identify regulators that maintain mESC pluripotency To establish a function-based PGRN, we first performed a CRISPR-Cas9 mediated genome-wide screen to detect genes essential for self-renewal. mESCs were cultured under Leukaemia inhibitory factors (LIF)/serum condition (L/S), which was commonly used in similar tasks and confer a naïve…

Multiple H2BNTac sites occupy the same genomic regions H2BNTac sites are similarly regulated by CBP/p30018 (Supplementary Fig. 1a), yet the reported genome occupancy patterns of H2BNTac sites are dissimilar from each other22,23 (Supplementary Note 1). To resolve this conundrum, we systematically compared H3K27ac and H2BNTac genomic occupancy and regulation by…

(A) Immunofluorescence images of spinal cord sections from wild-type Δ7SMA mice at 25 weeks that received AAV9-ABE + AAV9-GFP in a 10:1 ratio by neonatal ICV injection, stained for GFP to indicate AAV transduction, NeuN as a marker of post-mitotic neurons, and DAPI to stain all nuclei. (B) In vivo…

Hi all, I have data from a single-end run with a dual index structure generated by the NextSeq 500 instrument. I want to do the demultiplexing by bcl2fastq tool. How should my SampleSheet.csv structure and bcl2fastq script look like? I used aSampleSheet structure (shared below) with a bcl2fastq command (mentioned…

Hi all, I have data from a single-end run with a dual index structure generated by the NextSeq 500 instrument. I want to do the demultiplexing by bcl2fastq tool. How should my SampleSheet.csv structure and bcl2fastq script look like? I used aSampleSheet structure (shared below) with a bcl2fastq command (mentioned…

Ethics declarations This study was approved by the Animal Care and Use Committee of Tottori University (Permit Number: 16-Y-20, 17-Y-28, 19-Y-22, 20-Y-31, 21-Y-26, and 22-Y-36). All experiments were carried out in compliance with the ARRIVE guidelines. All methods were performed in accordance with the relevant guidelines and regulations. Mice were…

(A) Representative western blotting and quantification in the WT and the R595H/+ mESCs cultured in the 2i + Lif medium. (B) Measuring the Wnt signaling in the WT and the R595H/+ mESCs cultured in the 15% FBS + Lif medium using the luciferase assay. (C) Representative western blotting and quantification…

DNA methylation and hydroxymethylation have been implicated in the regulatory dynamics of gene expression in normal development and differentiation. 5-Hydroxymethylcytosine (5hmC), created by the ten-eleven translocation (TET) protein-catalyzed oxidation of 5-methylcytosine (5mC), is abundant in the brain, but the genome-wide distribution and impact of 5hmC during diverse neuronal differentiation remain…

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Neetu Arnold, Senior Research Associate of the National Association of Scholars (NAS) has done what amounts to an expose of the politicization of campus Middle East studies centers. What began as – let’s say, a coincidence of timing between generous Arab donations to university study centers offering a pro-Arab, anti-Israel…

Introduction Single cell RNA-seq (scRNA-seq) is a powerful tool to measure gene expression in individual cells. While relative gene expression differences are currently analyzed with great interest in single cell data, differences in total transcript levels were mainly considered technical artefacts and removed during normalization, assuming that single cells contain…

Introduction Hair graying is one of the representative signs of aging. It has been considered to be triggered by a decreased number of follicular melanocyte stem cells (MeSCs; Nishimura et al., 2005; Iida et al., 2020) or dysfunction of MeSCs such as decreased oxidation resistance capacity with aging (Shi et…

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…

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…

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…

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 …