Cargando…

Natural killer cell granules converge to avoid collateral damage

To clear infection, cytotoxic lymphocytes must destroy target cells while avoiding nonspecific killing of surrounding healthy cells. In this issue, Hsu et al. (2016. J. Cell Biol. https://doi.org/10.1083/jcb.201604136) use live-cell imaging to show that lytic granule convergence protects bystander c...

Descripción completa

Detalles Bibliográficos
Autores principales: Ritter, Alex T., Mellman, Ira
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Rockefeller University Press 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5166509/
https://www.ncbi.nlm.nih.gov/pubmed/27932575
http://dx.doi.org/10.1083/jcb.201612003
Descripción
Sumario:To clear infection, cytotoxic lymphocytes must destroy target cells while avoiding nonspecific killing of surrounding healthy cells. In this issue, Hsu et al. (2016. J. Cell Biol. https://doi.org/10.1083/jcb.201604136) use live-cell imaging to show that lytic granule convergence protects bystander cells from unintended death by promoting polarized secretion of soluble cytolytic proteins toward the intended target.