Mechanical Characterization of Glandular Acini Using a Micro-indentation Instrument.

ABSTRACT: The linker of nucleoskeleton and cytoskeleton (LINC) complex is responsible for tethering the nucleus to the cytoskeleton, providing a pathway for the cell's nucleus to sense mechanical signals from the environment. Recently, we explored the role of the LINC complex in the development of glandular epithelial acini, such as those found in kidneys, breasts, and other organs. Acini developed with disrupted LINC complexes exhibited a loss of structural integrity, including filling of the lumen structures. As part of our investigation, we performed a mechanical indentation assay of LINC disrupted and undisrupted MDCK II cells using a micro-indentation instrument mounted above a laser-scanning confocal microscope. Through a combination of force measurements acquired from the micro-indentation in

SUBMITTER: O'Bryan CS 

PROVIDER: S-EPMC8054170 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature