Polysaccharide from eggs of S. nudus (SEP) prevents cardiomyocyte hypertrophy induced by high glucose and high insulin in vitro in neonatal rat / 中国药理学通报
Chinese Pharmacological Bulletin
;
(12): 844-847, 2015.
Article
Dans Chinois
| WPRIM
| ID: wpr-463187
ABSTRACT
Aim To study the protective effects of SEP on the hypertrophic myocardial cells induced with high glucose and high insulin and the mechanism. Methods The protein content was assayed with Lowrys meth-od;the cardiomyocytes area was measured by computer photograph analysis system;the expression of ANF and PPAR-α was determined by RT-PCR;APS was select-ed as control drug. Results Compared with conctrol group,the protein content,cardiomyocytes area and the expression of ANF and PPAR-α of high glucose and high insulin group were significantly increased. Com-pared with conctrol group,the SEP of different dosages were able to decrease the protein content, area, the expression of ANF mRNA and PPAR-α mRNA of cul-tured hypertrophic myocadial cells induced with high glucose and high insulin. Conclusion SEP can pre-vent cardiomyocyte hypertrophy induced by high glu-cose and high insulin, which is related to its inhibition on PPAR-α signaling path.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Chinese Pharmacological Bulletin
Année:
2015
Type:
Article
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