Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2012
[Expression of ADAMTS-2 and TGF-β1 in cirrhotic liver].
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Li Hanjun, Dong Chao, Cao Tingjia, Chang Shi
Аннотация
OBJECTIVE: To explore the expression and distribution of a disintegrin and metalloprotease with thrombospondin motif (ADAMTS)-2 and transforming growth factor (TGF) -β1 in patients with or without cirrhosis, and to determine their relation.
METHODS: The liver tissues from 16 patients with cirrhotic portal hypertensive and 8 patients with liver injury were collected in Wuhan General Hospital from March to June, 2010. Immunohistochemistry and Western blot were applied to detect the protein expression of ADAMTS-2 and TGF-β1.
RESULTS: Immunohistochemistry showed that the expression of ADAMTS-2 and TGF-β1 was significantly higher in the cirrhotic tissues than that in normal tissues (P<0.05). Western blot also showed the expression of ADAMTS-2 and TGF-β1 in the cirrhosis tissues was significantly higher than that in normal tissues (P<0.05). There was a positive correlation between ADAMTS-2 and TGF-β1 (r=0.862, P<0.01).
CONCLUSION: ADAMTS-2 and TGF-β1 may have a synergistic reaction in promoting liver cirrhosis.
METHODS: The liver tissues from 16 patients with cirrhotic portal hypertensive and 8 patients with liver injury were collected in Wuhan General Hospital from March to June, 2010. Immunohistochemistry and Western blot were applied to detect the protein expression of ADAMTS-2 and TGF-β1.
RESULTS: Immunohistochemistry showed that the expression of ADAMTS-2 and TGF-β1 was significantly higher in the cirrhotic tissues than that in normal tissues (P<0.05). Western blot also showed the expression of ADAMTS-2 and TGF-β1 in the cirrhosis tissues was significantly higher than that in normal tissues (P<0.05). There was a positive correlation between ADAMTS-2 and TGF-β1 (r=0.862, P<0.01).
CONCLUSION: ADAMTS-2 and TGF-β1 may have a synergistic reaction in promoting liver cirrhosis.