WebJan 21, 2014 · In the present study, we used Caenorhabditis elegans assay system to investigate in vivo toxicity from clentuberol and ractopamine and the possible underlying mechanism. Both acute and prolonged exposures to clentuberol or ractopamine decreased brood size and locomotion behavior, and induced intestinal autofluorescence and … WebJun 15, 2024 · Total brood size assay. The total brood size was assayed as previously described (Yu and Liao, 2016). The total brood size was counted by randomly placing single synchronized L1 larvae onto individual NGM plates containing various concentrations (0, 1, 10, 50, and 100 mg/L) of NPs for 72 h at 20 °C. Subsequently, worms were …
Assays for Toxicity Studies in C. elegans With Bt Crystal Proteins
WebOct 8, 2013 · The brood size assay was set up in 96-well microtiter plates with each well containing a single L4 worm, 10 μL of mixture YEC-10 and YEC-11 in S medium, and 110 μL of S medium bring total volume to 120 μL (Wei et al. 2003). Five wells were assayed for each concentration. Microtiter plates were inoculated in a plastic box containing a damp ... WebAug 1, 2024 · Brood size assay. The procedures for brood size assay were conducted as described previously (Craig et al., 2012). Wild-type L1 larvae were fed with AgNPs or AgNPs+FA-exposed E. coli and were subsequently transferred onto a new treated E. coli plate every 1 day. The number of newly hatched larvae was counted. netball instructions
Bacterial Respiration and Growth Rates Affect the Feeding ... - PLOS
WebFunding. This work was supported by the TWU Department of Biology, Texas Woman's University, and USDA NIFA grant 2024-67031-28999. Dr. Paul Yeatts at the TWU Center for Research Design and Analysis provided statistical assistance. WebThe brood size analysis of worms cultured on the different bacteria was performed in the analog condition with the survival analysis described above. One L4 stage nematode … WebBrood Size Assay. This assay has been performed with both Cry5B crystal spore lysates from Bt cultures (22) as well as with Cry14A expressed inside E. coli (23). … netball international governing body