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scBlood:一个全面的单细胞可访问的血细胞染色体数据库

Yu Zhao^1,2, Zheng-Min Yu², Ting Cui^1,3

¹The First Affiliated Hospital & MOE Key Lab of Rare Pediatric Diseases, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.

Computational and structural biotechnology journal

|July 25, 2024

概括

scBlood是一个新的数据库,用于从血细胞中获取单细胞ATAC测序 (scATAC-seq) 数据. 它提供了血液细胞基因组学和染色质可访问性的系统层面的观点,有助于疾病研究.

科学领域:

基因组学就是基因组学.
细胞生物学细胞生物学
生物信息学是一种生物信息学.

背景情况:

单细胞转化酶可访问的染色体测序 (scATAC-seq) 提供了对血细胞基因组特征和染色体可访问性的洞察.
分析越来越多的scATAC-seq数据对于理解血细胞复杂性和功能至关重要.

研究的目的:

建立scBlood,一个全面的数据库,用于单细胞可访问的血液细胞中的染色体数据.
为访问,分析和可视化与血液细胞和疾病相关的scATAC-seq数据提供一个集中平台.

主要方法:

从大约400个样本中收集和策划了scATAC-seq数据,包括超过77万个血细胞和45万个非血细胞.
在原始测序文件上进行严格的数据预处理和质量控制.
进行了广泛的下游分析,包括数据集成,细胞聚类,差异性可访问性,功能丰富和转录因子分析.

主要成果:

目前scBlood存储了30种组织和21种疾病类型的数据.
数据库提供了一个用户友好的界面,用于数据探索,分析和下载.
综合分析揭示了血液细胞调节机制和疾病关联的洞察力.

结论:

scBlood对于研究血液细胞生物学和血液学疾病的研究人员来说是一个宝贵的资源.
该平台有助于在单细胞分辨率下更深入地了解血液细胞中的染色质可访问性.
scBlood支持研究血细胞功能及其在疾病发病过程中的作用.

关键词:

可访问性可访问性血细胞是血液中的细胞.染色是一种染色素.这就是 ScATAC-seqq.一个单细胞的单细胞.转录法规转录法规

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