Investigation of podosome ring protein arrangement using localization microscopy images.
Investigation of podosome ring protein arrangement using localization microscopy images.
复制标题
使用定位显微镜图像研究足体环蛋白质排列。
DOI:
10.1016/j.ymeth.2016.11.005
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Staszowska AD
中科院分区:
文献类型:
--
作者:
Staszowska AD
Podosomes are adhesive structures formed on the plasma membrane abutting the extracellular matrix of macrophages, osteoclasts, and dendritic cells. They consist of an f-actin core and a ring structure composed of integrins and integrin-associated proteins. The podosome ring plays a major role in adhesion to the underlying extracellular matrix, but its detailed structure is poorly understood. Recently, it has become possible to study the nano-scale structure of podosome rings using localization microscopy. Unlike traditional microscopy images, localization microscopy images are reconstructed using discrete points, meaning that standard image analysis methods cannot be applied. Here, we present a pipeline for podosome identification, protein position calculation, and creating a podosome ring model for use with localization microscopy data.
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