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一个2D细胞细分协议,用于通过光显微镜监测多个STAT信号通路

Gergő Szanda¹, Éva Wisniewski¹, László Barna²

¹Gill Institute for Neuroscience, Program in Neuroscience, Department of Psychological and Brain Sciences Indiana University, Bloomington, IN 47405, USA; Department of Physiology, Semmelweis University Medical School, Budapest 1094, Hungary.

|January 25, 2025

概括

这项研究提出了一种高可靠性细胞细分的成本效益高的协议,可以使用传统方法对信号转换器和转录激活器 (STAT) 信号通路进行准确的监测.

科学领域:

细胞生物学细胞生物学
显微镜的使用方法
分子信号传输的方法

背景情况:

传统的细胞细分是复杂的,需要专门的设备和计算方法.
监测像STAT信号这样的细胞内信号通路往往需要复杂的技术.

研究的目的:

在细胞培养中开发用于细胞核和细胞质细分的高可靠性协议.
应用本协议用于监测干扰素诱导的信号转换器和转录激活器 (STAT) 信号传输.
为现有的细分和信号监控方法提供一个具有成本效益的替代方案.

主要方法:

使用常规技术准备样本,获取图像和细分的详细指南.
该协议的应用用于监测干扰素诱导的STAT信号.
与基于神经网络的细分方法进行比较.

主要成果:

开发的协议实现了高保真核和细胞质细分.
性能与基于神经网络的细分方法可比.
允许使用传统设备同时监测两个STAT异型.

结论:

该协议为细胞细分和STAT信号分析提供了一种可靠且具有成本效益的方法.
它可以适应其他核细胞质穿分子和高通量应用.
改进了STAT信号监控的现有测试.

关键词:

显微镜的使用方法分子/化学探针的探测器.信号传导的信号传导.

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