Correlation between matrix metalloproteinase-9 and Cystatin C at the early stage of diabetic nephropathy / 解放军医学杂志
Medical Journal of Chinese People's Liberation Army
;
(12)1981.
Artigo
em Chinês
| WPRIM
| ID: wpr-558539
ABSTRACT
Objective To observe the changes in the level of serum cystatin C and the expression of matrix metalloproteinase-9 (MMP-9) in the kidney after the development of diabetic nephropathy in streptozotocin (STZ) induced diabetic rats, and to study their correlation. Methods Sixteen female Wistar rats were used to reproduce diabetes by interperitoneal injection of STZ (60mg/kg). Immunohistochemical staining was employed to detect the expressions of MMP-9 in kidneys with image analysis system, and ELISA was used to determine serum cystatin C after 4 or 8 weeks. The correlation between MMP-9 and cystatin C was analyzed by SPSS 10.0. Results The expressions of MMP-9 in diabetic kidneys both at the 4th and the 8th week (8.180?0.905 and 3.948?0.623, respectively) were significantly lower than that of normal control rats (15.620?3.444 and 16.185?3.120, respectively. P
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Medical Journal of Chinese People's Liberation Army
Ano de publicação:
1981
Tipo de documento:
Artigo
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