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1.
International Journal of Surgery ; (12): 854-858, 2018.
Article Dans Chinois | WPRIM | ID: wpr-732776

Résumé

Colorectal cancer is one of the most common malignant tumors,early diagnosis and treatment are the important factors affecting colorectal cancer's prognosis.It has been proved that colorectal cancer's diagnosis combined with biomolecular markers is non-invasive,economical and specific at the same time,biomarkers are valuable in predicting and monitoring the chemoresistance of colorectal cancer.This article mainly reviews the prediction of liver metastasis of colorectal cancer,drug resistance of postoperative chemotherapy in colorectal cancer and the monitoring of drug resistance in the course of chemotherapy by CD44v6.

2.
Chinese Journal of Hepatobiliary Surgery ; (12): 767-770, 2013.
Article Dans Chinois | WPRIM | ID: wpr-441798

Résumé

Objective To explored vascular epithelium growth factor (VEGF) and transforming growth factor-β1 (TGF-β1) expression profiles in rat liver regeneration after selective portal vein embolization (SPVE).Methods The SPVE model was constructed by embolization of the left portal vein and regenerative liver tissues were collected in postoperative days 1-9.Fifty of the SD rats were divided into the SPVE group (45 rats) and control group (5 rats).The expressions of VEGF and TGF-β1 in regenerative rat liver tissues were detected with immunohistochemistry and Western blot.The relationship between VEGF/TGF-β1 and time-phased rat liver regeneration was analyzed.Results In the SPVE group compared to the control group,the expression of VEGF increased from post operative day 1 to 5,peaking at day 5.The expression of TGF-β1 increased from post operative day 3 to 7,peaking at day 7.Conclusions The results suggest that after SPVE,VEGF fluctuation may correlate with the start of hepatic regeneration,and TGF-β1 fluctuation may correlate with the termination of hepatic regeneration.

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