Hypoglycemic activity of curcumin synthetic analogues in alloxan-induced diabetic rats.
J Enzyme Inhib Med Chem
; 31(1): 99-105, 2016.
Article
em En
| MEDLINE
| ID: mdl-25683079
ABSTRACT
The currently available therapies for type 2 diabetes have been unable to achieve normoglycemic status in the majority of patients. The reason may be attributed to the limitations of the drug itself or its side effects. In an effort to develop potent and safe oral antidiabetic agents, we evaluated the in vitro and in vivo hypoglycemic effects of 10 synthetic polyphenolic curcumin analogues on alloxan-induced male diabetic albino rats. In vitro studies showed 7-bis(3,4-dimethoxyphenyl)hepta-1,6-diene-3,5-dione (4) to be the most potential hypoglycemic agent followed by 1,5-bis(4-hydroxy-3-methoxyphenyl)penta-1,4-dien-3-one (10). Structure activity relationship (SAR) of the tested compounds was elucidated and the results were interpreted in terms of in vitro hypoglycemic activities. Furthermore, oral glucose tolerance test (OGTT) with compounds 4, 10 and reference hypoglycemic drug glipizide showed that compound 4 and glipizide had relatively similar effects on the reduction of blood glucose levels within 2 h. Thus, compound 4 might be regarded as a potential hypoglycemic agent being able to reduce glucose concentration both in vitro and in vivo.
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Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Glicemia
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Curcumina
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Diabetes Mellitus Experimental
/
Hipoglicemiantes
Limite:
Animals
Idioma:
En
Revista:
J Enzyme Inhib Med Chem
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2016
Tipo de documento:
Article
País de afiliação:
Índia