Gene expression analysis of 120 hpf zebrafish livers following 24 hour iAs exposure

This study was carried out to compare the changes in the gene expression in the liver of 5 day post fertilization zebrafish larvae in response to 24 hour exposure to 1.0 and 1.5mM iAs and to compare this to changes in gene expression as a result of overexpress as3mt in hepatocytes. CL1 CAAX 1.5 = WT larvae exposed to 1.5 mM iAs; CL2 CAAX 1 = WT larvae exposed to 1.5 mM iAs The samples in this series include only livers from 120 hpf zebrafish larvae that were exposed to 1 and 1.5 mM of inoragnic arsenic (iAs) from 96 - 120 hpf. This study was carried out by comparing RNA extracted from 120 hpf zebrafish livers from six groups: untreated or 24-hour exposure to 1 mM or 1.5 mM iAs in CAAX-EGFP positive larvae and CAAX-EGFP positive and as3mt overexpressing larvae. To generate these samples ,(tg:(fab10a:as3mt, cry:dsRed) were outcrossed to tg(fabp10a:CAAX-EGFP) and the larvae that only had the CAAX-EGFP expression in the liver and cry:dsRed in the eye were collected. RNA from 12 livers per group collected from 5 clutches (biological replicates) per group were extracted using Trizol/Chlorofom, PolyA selected and sequenced on Illumina NextSeq550. The control samples are contained in series GSE156412.