Reposted by Kristina Stapornwongkul
Have you ever wondered how cells in developing embryos manage to squeeze through tiny spaces? And how do they cope with mechanical stresses imposed by surrounding tissues?
Check out our paper, now out @natcellbio.nature.com :
www.nature.com/articles/s41...
nature.com
In vivo DNA damage protection during cell migration across confining embryonic tissue environments - Nature Cell Biology
Häkkinen et al. show that zebrafish neural crest cells encounter increased tissue-scale confinement along the body axis. Despite nuclear deformation, migrating neural crest cells experience neither nu...