Project description:Miniature pig is a useful animal model to clarify the vital reaction and the molecular mechanisms. However, physiclogical response of pig model to sodium azide (AZIDE) stress is not reveal. To establishment of large animal model for evaluate toxic stress, whole blood of miniature pig were assessed with genomics. 7 month old clawn miniature pigs were fed AZIDE feeding. AZIDE dose of 300Âµg/kg, one hundredth of LD50 was given orally to the miniature pigs. Whole blood gene expression was measured at 0h, 6h and 24h after feeding.

2016-03-02 | E-GEOD-78769 | biostudies-arrayexpress

Reorganization of 3D genome architecture across wild boar and Bama pig adipose tissues

Project description:Domestication of pig results in modifications of many traits, including fatness traits, which are important in pig production since they have effect on meat quality, fattening efficiency, reproduction and immunity.In this study, we investigate 3D genome organization and transcriptomic characterization of adipose tissues (ATs) between wild boars and Bama pig, a typical indigenous domestic pig in China, to uncover molecular mechanisms of fatness-phenotypic shifts.

2022-01-14 | GSE183447 | GEO

WGBS analysis of Landrance and Wuzhishan miniature pig

Project description:Here, we performed the first whole-genome bisulfite sequencing (WGBS) of longissimus dorsi muscle (LDM) from Landrace (LR) and Wuzhishan (WZS) miniature pig during early embryonic stages (18, 21 and 28 dpc (days post coitum)).

2019-09-04 | GSE119459 | GEO

Gene expression profile of miniature pig as animal model for toxicity evaluation by using mRNA expression profiling.

2016-03-02 | GSE78769 | GEO

Expression data from Bama minipig hearts - high-fat, high-sucrose diet

Project description:In order to study the heart disorder that the long term, high energy diet caused, Bama miniature pigs were fed a high-fat, high-sucrose diet for 23 months. These pigs developed symptoms of metabolic syndrome and showed cardiac steatosis and hypertrophy with a greatly increased heart weight (1.82-fold, P<0.05) and heart volume (1.60-fold, P<0.05) compared with the control pigs. To understand the molecular mechanisms of cardiac steatosis and hypertrophy, nine pig heart cRNA samples were hybridized to porcine GeneChips. The control group consisted of 6 Bama pigs fed a control diet, and the HFHSD group comprised 6 pigs that were induced with a HFHS diet, which included 37% sucrose, 53% control diet and 10% pork lard. The pigs were fed twice every day and provided water ad libitum for 23 months. The pigs were fasted for 12 hours and euthanized with ketamine and xylazine. Pig hearts from the HFHSD group pigs (120, 126, 138, 140, 144, and 146) and three control group pigs (157, 159, and 161) were sampled and preserved in liquid nitrogen and then for RNA extraction and hybridization on Affymetrix microarrays.

2015-10-31 | E-GEOD-67890 | biostudies-arrayexpress

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