Project description:We measured gene expression in the adrenal glands of the Spontaneously Hypertensive Rat (SHR) and Wistar-Kyoto rat (WKY) using Affymetrix RG-U34A GeneChips. All rats were aged-matched at 4-weeks. The rats were obtained from the colonies at the Univeristy of California San Diego, La Jolla, CA. Keywords: other
Project description:We have used Affymetrix microarray-driven gene profiling to comprehensively describe the expression of mRNAs in the brainstem and hypothalamus in the adult male spontaneously hypertensive rat (SHR) as compared to its normotensive parental Wistar-Kyoto (WKY) strain.
Project description:The microbiome plays a significant role in gut brain communication and is linked to several animal and human diseases. Hypertension is characterized by gut dysbiosis, and this study aimed to determine how the gut microbiome differed between male and female normotensive and hypertensive rodents. WKY is a genetic control for spontaneous hypertensive rats or SHR which is well documented to have elevated blood pressure at approximately 8 to 10 weeks. We compared the microbiome of normotensive and hypertensive rodents using a meta-genomics approach.
Project description:Left ventricular gene expression profiles from 12-, 16- and 20-months old spontaneously hypertensive rats (SHRs) were compared with left ventricular profiles seen in age-matched Wistar-Kyoto (WKY) rats by screening Affymetrix U34A arrays (there are 4 samples in each timepoint except 3 samples of 20-months old WKYs). Keywords: time-course
Project description:The goals of this study is to compare the differently expressed genes in abdominal aorta tissue of WKY and SHR as well as differently expressed genes in the abdominal aorta tissue of SHR with or without neferine treatment. The rat (n=15) were randomly divided into 3 groups: WKY,SHR, and SHR + neferine - H (high concentration) groups (n=6 for each group). Rat in WKY and SHR groups were intragastrically with double distilled water (dd H2O); while rat in SHR + SHR + neferine - H groups were intragastrically with 10mg/kg/D of neferine for 10 weeks. Then the abdominal aorta were used to identify differentially expressed genes among different groups.
