相关实验视频

Updated: Jun 22, 2025

Chromatin Immunoprecipitation from Human Embryonic Stem Cells
10:36

Chromatin Immunoprecipitation from Human Embryonic Stem Cells

Published on: July 22, 2008

20.9K

一个单细胞染色质可访问性数据集的人类原始和原始的多能干细胞衍生的干细胞瘤

Jinxiu Li1,2,3, Lixin Fu1,2,3, Yunpan Li4

  • 1College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China.

Scientific data
|July 2, 2024
PubMed
概括

人类原始多能干细胞瘤为研究胚胎发育提供了一个强大的模型. 这项研究使用单细胞ATAC-seq绘制了他们细胞类型特定的表观遗传特征,揭示了发育研究的关键转录因子.

更多相关视频

Reprogramming Primary Amniotic Fluid and Membrane Cells to Pluripotency in Xeno-free Conditions09:34

Reprogramming Primary Amniotic Fluid and Membrane Cells to Pluripotency in Xeno-free Conditions

Published on: November 27, 2017

9.3K
An Integrated Platform for Genome-wide Mapping of Chromatin States Using High-throughput ChIP-sequencing in Tumor Tissues10:41

An Integrated Platform for Genome-wide Mapping of Chromatin States Using High-throughput ChIP-sequencing in Tumor Tissues

Published on: April 5, 2018

10.4K

相关概念视频

Chromatin Modification in iPS Cells01:32

Chromatin Modification in iPS Cells

Chromatin modification alters gene expression; therefore, scientists can add histone-modifying enzymes, histone variants, and chromatin remodeling complexes to somatic cells to aid reprogramming into pluripotent stem (iPS) cells.
Compact chromatin makes reprogramming difficult. Enzymes, such as histone demethylases and acetyltransferases, are often added during reprogramming to loosen the chromatin, making the DNA more accessible to transcription factors. Molecules that inhibit histone...
1.6K
Somatic to iPS Cell Reprogramming01:29

Somatic to iPS Cell Reprogramming

Reprogramming alters the gene expression in somatic cells, transforming them into induced pluripotent stem (iPS) cells over several generations. Scientists can reprogram cells by introducing genes for four transcription factors—Oct4, Sox2, Klf4, and c-Myc (OSKM) by viral or non-viral methods. These factors are also known as Yamanaka factors after Shinya Yamanaka, who first generated iPS cells using mouse skin cells. Yamanaka was awarded the Nobel Prize in Physiology or Medicine in 2012...
2.2K
Induced Pluripotent Stem Cells01:13

Induced Pluripotent Stem Cells

Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific cell type are post-mitotic—that is, they no longer divide. However, scientists have found a way to reprogram these mature cells so that they “de-differentiate” and return to an unspecialized, proliferative state. These cells are also pluripotent like embryonic stem cells—able to produce all cell types—and are therefore...
22.4K