The application discloses a method for relieving
obesity cardiomyopathy lipid
toxicity by
Chemerin and belongs to the technical field of pharmacological research. Mice are selected to establish an
obesity mouse model, and are equally divided into a control group, a high-
fat diet group, an AAV CMKLR1
virus group, and a high-fat + AAV CMKLR1
virus group. In succession,
mouse heart ultrasound, TSE
system detection,
glucose tolerance test, and
insulin tolerance test are carried out, and mouse blood glucose is measured at intervals. Then,
tissue protein is extracted for
protein immunoblotting, and tissue
RNA is extracted for reverse transcription, and then qPCR is used to detect the expression of related genes. After
paraffin embedding and
slicing of mouse tissues, HE, WGA,
immunofluorescence and other
pathological staining are carried out. MTBE method is used for
lipid extraction and detection of
lipid content.
ELISA method is used to measure serum
Chemerin, and Acyl-RAC method is used to detect
protein palmitoylation. Finally, the experimental results are analyzed to draw a conclusion. The present application proves by clinical data and mouse models that
Chemerin compensatorily increases in the process of
obesity, and Chemerin can relieve cardiac lipid
toxicity caused by obesity and protect cardiac function.