LANG Wei-si, et al. Expression of E-selectin in colorectal neoplasm and its role in the metastasis of blood line. [J]. Journal of Chongqing Medical University 34(7):867-869(2009)
LANG Wei-si, et al. Expression of E-selectin in colorectal neoplasm and its role in the metastasis of blood line. [J]. Journal of Chongqing Medical University 34(7):867-869(2009)DOI:
Expression of E-selectin in colorectal neoplasm and its role in the metastasis of blood line
Objective: To investigate the level of cell adhesion molecule E-selectin in colorectal neoplasm and its relations with metastasis in the blood line. Methods:E-selectin expression in colorectal carcinoma and normal colorectal tissue were detected with immunohisochemical technique. The change of shift ability of human colorectal neoplasm cell line was analyzed. Results: The expressing rate of E-selectin was 57.5%
obviously higher than 6.67% in the normal colorectal tissue(P<0.05); With the increase in cancentraction of E-selectin (1 μg/L
5 μg/L and 10 μg/L )
the number of intestine cancer cells penetracting the membrane increased large [(27.2±4.13)
(52.9±3.56)
(100.7±8.15)](P<0.05). Conclusion:E-selectin in the colorectal neoplasm assumed is highly expressed possibly and plays certain role in the metastasis of blood line.