BloodSpot

BloodSpot is a database of mRNA expression in healthy and malignant haematopoiesis and includes data from both humans and mice. The core function of BloodSpot is to provide an expression plot of genes in healthy and cancerous haematopoietic cells at specific differentiation stages. In addition to the default plot, that displays an integrated expression plot, two additional levels of visualization are available; an interactive tree showing the hierarchical relationship between the samples, and a Kaplan-Meier survival plot. Prior to BloodSpot, this service was provided by an earlier project, HemaExplorer, also by the same research group. HemaExplorer was updated to the BloodSpot platform, which all users are encouraged to use instead.BloodSpot是一款针对健康与恶性造血过程的信使RNA（mRNA）表达数据库，涵盖人类与小鼠的相关数据。其核心功能是为处于特定分化阶段的健康及癌性造血细胞生成基因表达图谱。除默认展示整合式表达图谱的绘图模式外，平台还支持两种额外的可视化方案：一是可展示样本间层级关系的交互式树状图，二是卡普兰-迈耶生存曲线图（Kaplan-Meier survival plot）。在BloodSpot上线之前，该服务由同一研究团队开发的早期项目HemaExplorer提供。HemaExplorer已升级至BloodSpot平台，官方建议所有用户转而使用当前平台。

搜集汇总

背景与挑战

背景概述

BloodSpot是一个收录人类和小鼠健康与恶性造血过程中mRNA表达数据的数据库，其核心功能是展示特定分化阶段造血细胞的基因表达图谱。该平台提供集成表达图、交互式样本层次关系树和Kaplan-Meier生存曲线等多层可视化分析，由早期项目HemaExplorer升级而来。