Soy isoflavones are natural tyrosine kinase inhibitors closely associated with decreased morbidity and mortality of various *** activation of tyrosine kinases such as ERBB2 is the mechanism by which cholecystitis tran...
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Soy isoflavones are natural tyrosine kinase inhibitors closely associated with decreased morbidity and mortality of various *** activation of tyrosine kinases such as ERBB2 is the mechanism by which cholecystitis transforms into gallbladder cancer(GBC),therefore,it is important to investigate the relationship between long-term exposure to soy isoflavones and the occurrence and progression of *** case-control study(n=85 pairs)found that the high level of plasma soy isoflavoneDgenistein(GEN)was associated with a lower risk of gallbladder cancer(≥326.00 ng/m L compared to≤19.30ng/m L,crude odds ratio 0.15,95%CI 0.04–0.59;P for trend=0.016),and that the level of GEN exposure negatively correlated with Ki67 expression in GBC tissue(n=85).Consistent with these results,the proliferation of GBC cells was inhibited in the long-term exposure models of GEN in vitro and in *** long-term exposure to GEN reduced the tyrosine kinase activity of ERBB2 and impaired the function of the PTK6-AKT-GSK3βaxis,leading to downregulation of the MCM complex in GBC *** summary,long-term exposure to GEN associated with soy products intake might play a certain role in preventing GBC and even inhibiting the proliferation of GBC cells.
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