Effect of Jumonji domain-containing protein-3 on the proliferation and migration of lung cancer cell line / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 514-518, 2012.
Artigo
em Chinês
| WPRIM
| ID: wpr-271742
ABSTRACT
For investigating the effect of Jumonji domain-containing protein-3 (JMJD3) on the behavior of lung cancer cell line, A549 proliferation was measured with EDU staining and flow cytometer after JMJD3 expression plasmid and pcDNA3. 1 transfection at 48h. The migration ability of A549 was tested at the same time. The expression of p21 mRNA was measured with RT-PCR. The results showed that JMJD3 transfection increased the EDU positive cells ratio (JMJD3 40.75% +/- 2.07%, control 20.97% +/- 1.5%, P < 0.001). G1 phase cell ration also increased after JMJD3 transfection (JMJD347. 80% +/- 1.85%, control 54.60% +/- 0.95%, P = 0.005). The mRNA expression of p21 decreased in JMJD3 group (JMJD3 35. 89% +/- 3.71%, control 91.78% +/- 3.74%, P < 0.001). The distances of migration were (0.47 +/- 0.27) cm and (0.96 +/- 0.40) cm after 24h and 48h with JMJD3 tranfection, compared to (0.57 +/- 0.22)cm and (1.08 +/- 0.33)cm in control, respectively (P > 0.05). JMJD3 promoted the proliferation of A549 and decreased the G1 cell numbers, decreased the p21 mRNA, but had no effect on A549 migration.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Patologia
/
Farmacologia
/
RNA Mensageiro
/
Transfecção
/
Adenocarcinoma
/
Movimento Celular
/
Linhagem Celular Tumoral
/
Proliferação de Células
/
Inibidor de Quinase Dependente de Ciclina p21
/
Histona Desmetilases com o Domínio Jumonji
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Biomedical Engineering
Ano de publicação:
2012
Tipo de documento:
Artigo
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