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Wentilactone A inhibition of migration of small cell lung carcinoma NCI-H1688 cell line / 药学实践杂志
Journal of Pharmaceutical Practice ; (6): 219-222,274, 2016.
Article in Chinese | WPRIM | ID: wpr-790595
ABSTRACT
Objective ToinvestigatemechanismofWentilactoneA (WA)inhibitionofsmallcelllungcancer(SCLC)cell line NCI-H1688 migration .Methods The migration and proliferation were analyzed by wounding-healing assay and MTT assay [3-(4 ,5-Dimethylthiazol-2-yl)-2 ,5-diphenyltetrazolium bromide ,MTT] .Immunofluorescence was used to confirm the ex-pression of ATF3 protein after WA treatment .Western blot was used to examine the expression of key proteins in ATF3/Nrf2/AKR1C1 signal pathway .Results WA inhibits the proliferation and migration of SCLC .MTT analysis showed WA in-hibits the proliferation of NCI-H1688 cell line in a time-dependent manner .The number of migrated cells in WA treatment group was (8 .73 ± 1 .06) mm ,which was lower than that of control group (15 .63 ± 3 .11) mm ,The number of migrated cells in AKR1C1 expression group was (24 .37 ± 0 .90) mm ,the number of migrated cells in AKR1C1 expression and WA treatment group was (14 .17 ± 1 .31) mm ,with significant difference (P<0 .05) .WA enhances the nuclear expression of ATF3 ,and then reduces the expression of p-Nrf2 and AKR1C1 .Conclusion WA inhibits the proliferation and migration of SCLC through ATF3/Nrf2/AKR1C1 signal pathway .

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Pharmaceutical Practice Year: 2016 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Journal of Pharmaceutical Practice Year: 2016 Type: Article