PMID- 24692493 OWN - NLM STAT- MEDLINE DCOM- 20141114 LR - 20140402 IS - 1559-6095 (Electronic) IS - 1559-6095 (Linking) VI - 2014 IP - 4 DP - 2014 Apr 1 TI - High-throughput RNAi screening for germline apoptosis genes in Caenorhabditis elegans. PG - 428-34 LID - 10.1101/pdb.prot080234 [doi] AB - Among the greatest tools that Caenorhabditis elegans can provide researchers are the capabilities to perform high-throughput, genome-wide screens. Using bacterial RNAi libraries, which cover the majority (>85%) of the worm genome, genes can be rapidly and systematically evaluated for apoptosis phenotypes in the germline. Screens can be designed to directly assess the levels of apoptotic corpses under normal physiological conditions using transgenic strains expressing fluorescent reporters that mark apoptotic bodies. Vital dyes that are selectively retained in apoptotic cells, such as acridine orange (AO), can also be used to screen for genes that regulate germline apoptosis. Using these reagents, screens can be performed in wild-type worms or mutant backgrounds that suppress or enhance apoptosis phenotypes. This protocol describes methods for designing and carrying out high-throughput or targeted RNAi screens for germline apoptosis regulators. FAU - Lant, Benjamin AU - Lant B AD - Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, Ontario M5G 1L7, Canada; FAU - Derry, W Brent AU - Derry WB LA - eng GR - MOP79495/Canadian Institutes of Health Research/Canada PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20140401 PL - United States TA - Cold Spring Harb Protoc JT - Cold Spring Harbor protocols JID - 101524530 RN - 0 (Fluorescent Dyes) RN - 0 (RNA, Small Interfering) SB - IM MH - Animals MH - *Apoptosis MH - Caenorhabditis elegans/*genetics MH - Fluorescent Dyes/analysis MH - *Gene Expression Regulation MH - Gene Knockdown Techniques/*methods MH - Genetic Testing/*methods MH - Germ Cells/*physiology MH - RNA, Small Interfering/*genetics/metabolism MH - Staining and Labeling EDAT- 2014/04/03 06:00 MHDA- 2014/11/15 06:00 CRDT- 2014/04/03 06:00 PHST- 2014/04/03 06:00 [entrez] PHST- 2014/04/03 06:00 [pubmed] PHST- 2014/11/15 06:00 [medline] AID - 2014/4/pdb.prot080234 [pii] AID - 10.1101/pdb.prot080234 [doi] PST - epublish SO - Cold Spring Harb Protoc. 2014 Apr 1;2014(4):428-34. doi: 10.1101/pdb.prot080234.