Expression of tumor suppressor factors SEMA3F, CYLD and miR-454 in rectal cancer patients
10.3969/j.issn.1009-9905.2018.02.007
- VernacularTitle:直肠癌患者肿瘤抑制因子SEMA3F、CYLD与miR-454表达水平及其相关性
- Author:
Yong WANG
1
;
Lin-Fan SONG
;
Guang YANG
;
Hai-Feng SHEN
;
Ya-Zhao FAN
Author Information
1. 河北省衡水市第四人民医院 肛肠外科
- Keywords:
Rectal cancer;
SEMA3F;
CYLD;
miR-454
- From:
Chinese Journal of Current Advances in General Surgery
2018;21(2):106-109
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the expression of tumor suppressor factors SEMA3F,CYLD and miR-454 in rectal cancer.Methods:21 patients with colorectal cancer admitted in our hospital from January to March in 2016 were selected as the study materials.The tumor inhibitoryfactor SEMA3F in rectal cancer tissue,cancerous surrounding tissue and normal rectum tissue were detected respectively,CYLD and miR-454,and to analyze the correlation between tumor suppressor factors SEMA3F,CYLD and miR-454,and to explore their roles in the carcinogenesis and progression of rectal cancer.Results:The expression of SEMA3F,CYLD and miR-454 in cancer tissue,paracancer tissue and normal tissue were statistically significant (P<0.01).The levels of SEMA3F and CYLD were significantly lower in patients with metastasis than those without metastasis,and miR-454 was significantly higher than that in patients without metastasis (P<0.01).The expression level of SEMA3F and CYLD in CRC tissues was significantly higher than that in moderately and poorly differentiated tissues,and the expression of miR-454 was significantly lower than that in moderately and poorly differentiated ones (P<0.01).There was significant negative correlation between tumor suppressor CYLD and miR-454 (r=-0.971,P<0.01).There was a significant negative correlation between tumor inhibitory factor SEMA3F and miR-454(r=-0.955,P<0.01).Conclusion:The tumor suppressor factors SEMA3F and CYLD play an important role in inhibiting the formation and proliferation of cancer cells in colorectal cancer.The expression of tumor suppressor factors SEMA3F and CYLD in colorectal cancer is high in the early stage and gradually declines with the progression of the disease.MiR-454 can promote the growth of rectal cancer cells The expression of tumor suppressor factors SEMA3F,CYLD and miR-454 in colorectal carcinoma were significantly higher than those in SEMA3F and CYLD.The expression of tumor suppressor factors such as SEMA3F,CYLD and miR-454 were significantly correlated with the progression and prognosis of rectal cancer The evaluation has important reference value.