Optogenetic activators of apoptosis, necroptosis, and pyroptosis.

Détails

Ressource 1Demande d'une copie Sous embargo indéterminé.
Accès restreint UNIL
Etat: Public
Version: de l'auteur⸱e
Licence: CC BY-NC-SA 4.0
ID Serval
serval:BIB_2987155B2350
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Optogenetic activators of apoptosis, necroptosis, and pyroptosis.
Périodique
The Journal of cell biology
Auteur⸱e⸱s
Shkarina K., Hasel de Carvalho E., Santos J.C., Ramos S., Leptin M., Broz P.
ISSN
1540-8140 (Electronic)
ISSN-L
0021-9525
Statut éditorial
Publié
Date de publication
06/06/2022
Peer-reviewed
Oui
Volume
221
Numéro
6
Pages
e202109038
Langue
anglais
Notes
Publication types: Journal Article ; Research Support, Non-U.S. Gov't
Publication Status: ppublish
Résumé
Targeted and specific induction of cell death in an individual or groups of cells hold the potential for new insights into the response of tissues or organisms to different forms of death. Here, we report the development of optogenetically controlled cell death effectors (optoCDEs), a novel class of optogenetic tools that enables light-mediated induction of three types of programmed cell death (PCD)-apoptosis, pyroptosis, and necroptosis-using Arabidopsis thaliana photosensitive protein Cryptochrome-2. OptoCDEs enable a rapid and highly specific induction of PCD in human, mouse, and zebrafish cells and are suitable for a wide range of applications, such as sub-lethal cell death induction or precise elimination of single cells or cell populations in vitro and in vivo. As the proof-of-concept, we utilize optoCDEs to assess the differences in neighboring cell responses to apoptotic or necrotic PCD, revealing a new role for shingosine-1-phosphate signaling in regulating the efferocytosis of the apoptotic cell by epithelia.
Mots-clé
Animals, Apoptosis/genetics, Arabidopsis/genetics, Cryptochromes/genetics, Humans, Lysophospholipids/metabolism, Mice, Necroptosis/genetics, Optogenetics, Pyroptosis/genetics, Sphingosine/analogs & derivatives, Sphingosine/metabolism, Zebrafish/genetics
Pubmed
Web of science
Open Access
Oui
Création de la notice
25/04/2022 10:53
Dernière modification de la notice
11/08/2023 5:58
Données d'usage