PUBLICATION

Optogenetic Protein Cleavage in Zebrafish Embryos

Authors
Brown, W., Albright, S., Tsang, M., Deiters, A.
ID
ZDB-PUB-221006-1
Date
2022
Source
Chembiochem : a European journal of chemical biology   23(23): e202200297 (Journal)
Registered Authors
Tsang, Michael
Keywords
Optogenetics * Zebrafish * Photocleavable protein * PhoCl * Apoptosis
MeSH Terms
  • Animals
  • Apoptosis
  • Optogenetics*
  • Protein Transport
  • Proteolysis
  • Zebrafish*/genetics
PubMed
36196665 Full text @ Chembiochem
Abstract
A wide array of optogenetic tools is available that allow for precise spatiotemporal control over many cellular processes. These tools have been especially popular among zebrafish researchers who take advantage of the embryo's transparency. However, photocleavable optogenetic proteins have not been utilized in zebrafish. We demonstrate successful optical control of protein cleavage in embryos using PhoCl, a photocleavable fluorescent protein. This optogenetic tool offers temporal and spatial control over protein cleavage events, which we demonstrate in light-triggered protein translocation and apoptosis.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping