Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

0

MicroRNA-674-5p/5-LO axis is important in concanavalin A-induced acute mouse liver injury


ABSTRACT: Eight-week-old male pathogen-free BALB/c mice were used for the induction of concanavalin A (Con A)-induced hepatitis. Animals were acclimated for at least 6-7 days to a 12-hour light/dark cycle in a humidity- and temperature-controlled, specific-pathogen-free environment in autoclaved cages. Mice were randomly assigned to two groups (4 in each group) and received Con A type IV (or saline) intravenously via the tail vein at the dose of 20 mg/kg for 2 hours. The animals were sacrificed for blood and liver collection. Blood was taken for transaminase and cytokine measurements. Livers were excised immediately after sacrifice. Part of the livers were immediately snap-frozen in liquid nitrogen and kept at -80°C for total RNA isolation and microRNA microarray analysis. miR-674-5p and other miRNAs were experimentally validated to be dysregulated by Con A in mouse livers. Liver samples from four mice treated with Con A and four mice treated with saline were used to acquire the miRNA expression profiling.

ORGANISM(S): Mus musculus

SUBMITTER: Kunkai Su 

PROVIDER: E-GEOD-76345 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

altmetric image

Publications

MicroRNA-674-5p/5-LO axis involved in autoimmune reaction of Concanavalin A-induced acute mouse liver injury.

Su Kunkai K   Wang Qi Q   Qi Luoyang L   Hua Dasong D   Tao Jingjing J   Mangan Connor J CJ   Lou Yijia Y   Li Lanjuan L  

Toxicology letters 20160614


Autoimmune hepatitis is characterized, in part, by the pathways involving cysteinyl-leukotriene metabolites of arachidonic acid, the dynamics of which remain unclear. Here, we explored post-transcriptional regulation in the 5-lipoxygenase (5-LO) pathway of arachidonic acid in a Concanavalin A (Con A) induced mouse model. We found that Con A administration lead to 5-LO overexpression and cysteinyl-leukotriene release in early hepatic injury, which was attenuated by cyclosporin A pretreatment. Sub  ...[more]

Similar Datasets

2016-06-27 | GSE76345 | GEO
2013-12-27 | E-GEOD-53666 | biostudies-arrayexpress
2023-01-01 | E-MTAB-11698 | biostudies-arrayexpress
2015-06-26 | E-GEOD-67578 | biostudies-arrayexpress
2013-12-27 | E-GEOD-48094 | biostudies-arrayexpress
2016-06-25 | E-GEOD-83701 | biostudies-arrayexpress
2014-08-27 | E-GEOD-55463 | biostudies-arrayexpress
2015-08-04 | E-GEOD-59369 | biostudies-arrayexpress
2016-08-01 | E-GEOD-70516 | biostudies-arrayexpress
2014-05-01 | E-GEOD-40037 | biostudies-arrayexpress