Whole worm proteomics after optogenetically induced mechanical muscle stress (OptIMMuS)
Ontology highlight
ABSTRACT: This project includes 16 samples of transgenic C. elegans whole worm lysate after mechanical stress in 4 replicates of 4 conditions. Transgenic C. elegans strains expressing the optogenetic channelrhodopsin mutant ChR2(C128S;H134R)-FLAG in body wall muscle cells (PP3189 hhIs251[myo-3p::ChR2(C128S,H134R)-FLAG::unc-54 3'UTR, Cbrunc-119(+)]) were used to contract the worms’ muscles by blue light illumination to induce mechanical muscle stress. The optogenetic channel is activated by adding the cofactor all-trans retinal (ATR) to it’s food source E. coli OP50. In this experiment, we compared the treatment condition (1) worms after 8 h of illumination on plates with ATR (light plus ATR) to three control conditions: (2) illumination on plates without ATR (light minus ATR), (3) worms kept in the dark on plates with ATR (dark plus ATR), and (4) worms kept in the dark on plates without ATR (dark minus ATR).
INSTRUMENT(S): Q Exactive Plus
ORGANISM(S): Caenorhabditis Elegans
TISSUE(S): Whole Body
SUBMITTER: Prerana Wagle
LAB HEAD: Thorsten Hoppe
PROVIDER: PXD045078 | Pride | 2024-07-16
REPOSITORIES: Pride
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