Expression of miRNA-1247-3P in acute respiratory distress syndrome cell model and its function / 实用医学杂志
The Journal of Practical Medicine
;
(24): 2802-2804, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-481868
ABSTRACT
Objective To detect the expression pattern of microRNA in A549 cells treated by lipopolysaccharide, study the expression of miRNA-1247-3P in A549 cells under LPS treatment and explore the possible mechanism of miRNA-1247-3P in A549 cells under LPS treatment. Methods A549 cells were divided into experimental and control groups. Immunocytochemical method and RT-PCR were used to detect the changes of SP-A and SP-C. The expression of miRNAs were detected using miRNAs array in different groups. The key miR-1247-3P was collected to detect the changes of miR-1247-3P in all groups using quantitative real-time polymerase chain reaction. Results Compared with control group, the expressions of SP-A and SP-C were significantly decreased in the experimental groups (P < 0.05). MiRNA array showed that 31 miRNAs were up-regulated and 3 miRNAs were down-regulated. Compared with control group, the expression of miR-1247-3P was significantly increased in the experimental groups (P < 0.05). Conclusion The increased expression of miR-1247-3P may play an important role in the pathogenesis of ARDS.
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Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
The Journal of Practical Medicine
Ano de publicação:
2015
Tipo de documento:
Artigo
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