Construction of eukaryotic expression vectors for different domains of the extracellular region of RAGE and their expression in prostate cancer cells.
- Author:
Jucong LI
1
;
Xianlu SONG
;
Bin LU
;
Yusheng LI
;
Yingqia HONG
;
Peng DENG
;
Chubiao ZHAO
;
Haihua LUO
;
Shanchao ZHAO
;
Yong JIANG
Author Information
- Publication Type:Journal Article
- MeSH: Cell Line, Tumor; Cloning, Molecular; Genetic Vectors; Humans; Male; Plasmids; Prostatic Neoplasms; genetics; Receptor for Advanced Glycation End Products; Receptors, Immunologic; metabolism; Recombinant Fusion Proteins; biosynthesis; genetics; Sequence Analysis, DNA; Transfection
- From: Journal of Southern Medical University 2012;32(4):507-510
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo construct eukaryotic expression vectors for different domains (V and VC1) of the extracellular region of the receptor of advanced glycation end products (RAGE) and investigate the roles of these domains in prostate cancer.
METHODSThe coding sequence of V and VC1 domains was amplified from the plasmid pcDNA3-HA-RAGE by PCR and cloned into the pcDNA3-HA vector following routine procedures. After identification by PCR and sequencing, the vectors including V and VC1 domains were transfected into PC-3 cells. Western blotting and immunofluorescence were used to detect the expression and distribution of the expressed products in transfected PC-3 cells.
RESULTSThe expression vectors containing V and VC1 domains of RAGE were successfully constructed as confirmed by PCR and DNA sequence analysis. The V and VC1 domains of RAGE were highly expressed and showed a cytoplasmic distribution in transfected PC-3 cells.
CONCLUSIONThe constructed eukaryotic expression vectors for V and VC1 domains of RAGE can be efficiently expressed in prostate cancer cells.
