Moreover, the odds of being diagnosed with an invasive stage of cervical cancer were 3.7 times higher (95% CI, 1.6-8.8) for women positive for the E6 protein and 17 times higher (95% CI, 5.5-58.3) for women positive for the bcl-2 protein compared with women negative for E6 and bcl-2.
In conclusion, we consider that altered expression of Msh2, Mlh1, p53, and Bcl-2 may be a critical event during cervical cancer progression, whereas Fhit may be a component of a proapoptotic pathway.
As reported before, aberrant expression of proteins associated with signaling pathways, such as phosphatidylinositol 3-kinase(PI3K), EGF-R, β-catenin, and Erk and Bcl-2 was discovered in CC.
ARL6IP1 was involved in cervical cancer cell growth, cell cycle progression, and invasion through regulation of gene expression, such as Caspase-3, Caspase-9, p53, TAp63, NF-κB, MAPK, Bcl-2, and Bcl-xL, suggesting that ARL6IP1 could have important implications in cervical cancer biology.
It can be concluded that inhibitory activity of Taxol against tumour growth in CC mice is closely associated with its modulating positive expression of Bcl-2, Bax, Caspase-3, expression of HGF, MACC1, Caspase-3 and C-met proteins and MACC1 mRNA in tumour of CC mice.