Anti-migratory and anti-invasive effect of somatostatin receptor type2 gene in human pancreatic carcinoma cell / 中国普通外科杂志
Chinese Journal of General Surgery
;
(12)2000.
Artículo
en Chino
| WPRIM
| ID: wpr-526179
ABSTRACT
Objective To investigate the anti-migratory and anti-invasive effect of somatostatin receptor type 2(SSTR2) gene transfection mediated by adenovirus in human pancreatic carcinoma cell and the mechanisms involved in this effect.Methods The full length human SSTR2 cDNA was introduced into pancreatic cancer cell line BXPC-3 by adenovirus-mediated transfection,and stable expression of RNA and protein of SSTR2 were detected by RT-PCR and Westen-blot.The Matrigel coated Transwell was used to detect the migratory and invasive ability of SSTR2expressing cells,Adv-GFP control cells and mock control cells.Furthermore,the expressions of matrix metalloproteinase-2(MMP-2) and tissue inhibitor of metalloproteinase-2(TIMP-2) were detected by RT-PCR method in these cells.Results The stable expression of SSTR2 was detected in BXPC-3 cells transfected by Adv-GFP-SSTR2.A dramatic decrease of BXPC-3 expressing SSTR2 cell(migrated) through a Matrigel-coated filter was observed,as compared with Adv-GFP control cells and mock control cells(P
Texto completo:
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Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Journal of General Surgery
Año:
2000
Tipo del documento:
Artículo
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