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Interferon-induced Protein 204 Over-expression Inhibits Aortic Vascular Adventitial Fibroblast Proliferation and Migration in Experimental Rats / 中国循环杂志
Chinese Circulation Journal ; (12): 1110-1114, 2015.
Article in Chinese | WPRIM | ID: wpr-479455
ABSTRACT

Objective:

To observe the effects of interferon-induced protein 204 (p204) over-expression on apoptosis, proliferation and migration of aortic vascular adventitial ifbroblast (VAFs) in experimental rats.

Methods:

Our research included in 3 groups Iif204-Lv group, in whichVAFs were infected by Iif204-recombined lentivirus, Con-Lv group, in which VAFs carried the empty vector without virus, Blank control group, in which VAFs were untreated. VAFs proliferation was examined by MTT method, cell apoptosis was measured by lfow cytometry and the migration was detected by scratching assay and transwell chamber method. The mRNA and protein expressions of p204, p53 and p21were evaluated by real-time q RT-PCR and Western blot analysis respectively.

Results:

Compared with Con-Lv and Blank control groups, Iif204-Lv group had decreased VAFs proliferation (by OD value) at 48 hours (0.53 ± 0.05) vs (0.66±0.03) and (0.63 ± 0.06), at 72 hours (0.89 ± 0.06) vs (1.02 ± 0.06) and (1.01 ± 0.07); distance of cell migration (by pixel) (61.00 ± 1.83) vs (74.50 ± 6.25) and (75.50 ± 7.85); number of cell migration (61.75 ± 10.69) vs (155.25 ± 10.21) and (153.75 ± 9.40), allP

Conclusion:

p204 over-expression inhibits VAFs proliferation and migration which might be partly related to the activation of p53 and p21 expression in experimental rats.

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Circulation Journal Year: 2015 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Circulation Journal Year: 2015 Type: Article