ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2012
Expression changes and regulation of AR and IGF-1 in PC3 prostate cancer cells treated with sexual hormones and flutamide.
Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- A novel co-culture model of human prostate epithelial and stromal cells for androgenic and antiandrogenic screening.Toxicology in vitro : an international journal published in association with BIBRA · 2023Article
- A combination of sorafenib and nilotinib reduces the growth of castrate-resistant prostate cancer.International journal of nanomedicine · 2016Article
- Insulin-like growth factor 1 myocardial expression decreases in chronic alcohol consumption.Regenerative medicine research · 2013Article
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The study aims to investigate the changes and regulation of androgen receptor and insulin-like growth factor-1 in the PC3 prostate cells treated with 5α-dihydrotestosterone, estrone, and flutamide. The PC3 cells were cultured and treated with 5α-dihydrotestosterone, estrone, and flutamide. Immunocytochemistry and Western blot were used to detect the expression of androgen receptor and insulin-like growth factor-1. The androgen receptor expression was analyzed by Western blot and optic density scan in the presence or absence of various kinase inhibitors. The statistical calculations were performed with the statistics-analyzing software package SPSS 13.0. A P <0.05 was considered statistically significant. The concentrations of 5α-dihydrotestosterone and flutamide could almost not change the expression of androgen receptor and insulin-like growth factor-1 in PC3. But, the concentrations of estrone could increase the expression of androgen receptor and insulin-like growth factor-1 when PC3 cells are exposed to the studied concentration at various times. The expression of androgen receptor was regulated by the inhibitor of signal pathways of PI3, MEK1/2, and JUK. The expressions of androgen receptor and insulin-like growth factor-1 were influenced by estrone and were not influenced by 5α-dihydrotestosterone and flutamide in PC3 cells. And, the expression of androgen receptor was regulated by multiple signal pathways.
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Registered trials
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