Effect of human growth hormone releasing hormone receptor splice variant type 1 on proliferation of human liver cancer HepG2 cells / 吉林大学学报(医学版)
Journal of Jilin University(Medicine Edition)
;
(6): 474-478, 2017.
Artigo
em Chinês
| WPRIM
| ID: wpr-610264
ABSTRACT
Objective:
To investigate the effect of human growth hormone releasing hormone receptor splice variant type 1 (GHRHR SV1) on the proliferation of human liver cancer HepG2 cells,and to clarify the proliferation effect of GHRHR SV1 on the human cancer cells.Methods:
The GHRHR SV1 plasmids were transfected into the human HepG2 cells to construct the HepG2-SV1 cell line.HepG2 group(HepG2 cells),HepG2-empty group(HepG2-pcDNA3.0 cell line) and HepG2-SV1 group(HepG2-SV1 cells) were set up.PCR and Western blotting methods were used to identify the HepG2-SV1 cell line;CCK-8 method was used to detect prolifernation rate of cells;colony formation assay was used to detect the colony formation rate of cells;cell wound healing assay was used to evaluate the migration rate of cells.Results:
The PCR and Western blotting results showed the HepG2-SV1 cell line expressed GHRHR SV1 steadily.The CCK-8 results showed that the proliferation rate of the HepG2-SV1 cells in HepG2-SV1 group was higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).The colony formation assay results showed that the colony formation rate of HepG2-SV1 cells in HepG2-SV1 group was 3.5 times higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).The cell wound scratch assay results showed that the migration rate of the HepG2-SV1 cells in HepG2-SV1 group was higher than that of the HepG2-pcDNA3.0 cells in HepG2-empty group(P<0.05).Conclusion:
GHRHR SV1 could increase the proliferation of HepG2 cells.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Journal of Jilin University(Medicine Edition)
Ano de publicação:
2017
Tipo de documento:
Artigo
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