HumanTestisDB

HumanTestisDB is a comprehensive database for human testis, it consists of 46 single-cell sequencing datasets from human testis, covering ages from 6 weeks post-fertilization to 49 years old. After uniform analysis, a total of 131,113 cells were retained and classified into 38 different cell types. HumanTestisDB offers six cell sets, each focusing on critical biological events during spermatogenesis and providing in-depth cell type annotations. HumanTestisDB also elucidates cell-cell interactions within the testicular microenvironment across eight developmental stages, detailing the signaling pathways, receptor-ligand pairs, and the cell types involved in these interactions. In summary, HumanTestisDB provides invaluable insights into testicular transcriptomics and interactions, and serves as a vital tool for further research in reproductive biology.人类睾丸数据库（HumanTestisDB）是针对人类睾丸的综合性数据库，其收录了46组人类睾丸单细胞测序数据集，样本覆盖受精后6周至49岁的各个发育阶段。经统一标准化分析后，最终保留131113个细胞，并将其划分为38种不同的细胞类型。HumanTestisDB 提供六组细胞数据集，每一组均聚焦精子发生过程中的关键生物学事件，并附带详尽的细胞类型注释信息。此外，该数据库还阐明了八个发育阶段中睾丸微环境内的细胞间互作关系，详细解析了参与这些互作的信号通路、受体-配体对以及相关细胞类型。综上，HumanTestisDB 为睾丸转录组学及细胞互作研究提供了极具价值的视角，同时也为生殖生物学领域的后续研究提供了关键工具。

搜集汇总

背景与挑战

背景概述

HumanTestisDB是一个专注于人类睾丸微环境细胞的单细胞数据库，包含46个数据集、131,113个细胞和48,361个基因，覆盖从6周受精后到49岁的年龄组和8个发育阶段。它提供细胞注释、基因表达分析和细胞相互作用等功能模块，支持睾丸发育和细胞间通讯的研究。