最近听了南科大靳文菲老师演讲,其中一页PPT提到了他发表在[Nature.](https://www.ncbi.nlm.nih.gov/pubmed/26605532#) 2015 Dec 的文章:Genome-wide detection of DNase I hypersensitive sites in single cells and FFPE tissue samples.就是单细胞染色质开放区域测序技术,我比较感兴趣就搜索了一下发现了一个很有趣的事实
单细胞染色质开放区域测序技术被NIH的kejizhao承包了!
- 首先NIH的kejizhao在[25 November 2015](https://www.nature.com/articles/nature15740#article-info) 发表在nature杂志的文章:Genome-wide detection of DNase I hypersensitive sites in single cells and FFPE tissue samples
- 然后是NIH的kejizhao发表在[Nat Protoc.](https://www.ncbi.nlm.nih.gov/pubmed/29022941#) 2017 Nov 的文章Genome-wide mapping of DNase I hypersensitive sites in rare cell populations using single-cell DNase sequencing.
- 然后是NIH的kejizhao发表在[Nature.](https://www.ncbi.nlm.nih.gov/pubmed/30258225#) 2018 Oct 的文章Principles of nucleosome organization revealed by single-cell micrococcal nuclease sequencing. 数据在:GSE96688
- 昨天是NIH的kejizhao发表Nat Protoc, [December 2019](https://www.nature.com/articles/s41596-019-0243-6#article-info) ,文章是:Genome-wide profiling of nucleosome position and chromatin accessibility in single cells using scMNase-seq
### 关于NIH的kejizhao我将委托一位朋友写一下他的故事
在基因组中,大部分的染色质紧密缠绕在细胞核内,不具有转录活性。染色质重塑作用可以使部分致密的染色质变得松散,这部分松散的染色质被称为开放染色质(open chromatin)或可接近性染色质(accessible chromatin)。
对开放染色质的测序主要有以下几种方法:
1. DNase-seq
2. MNase-seq
3. ATAC-seq
4. ChIP-seq
5. FAIRE-seq