The effect of the EGFR tyrosine kinase inhibitor BIBX1382BS on radiation sensitivity was determined after single- and fractionated-dose irradiation in human cell lines of bronchial carcinoma (A549), breast adeno-carcinoma (MDA-MB-231), pharyngeal squamous-cell carcinoma (FaDu), squamous-cell carcinoma of cervix (HTB-35) as well as normal (HSF-7) and transformed (HH4-DED) human skin fibroblasts.
We propose that aberrant expression of CXCR7 plays a role in carcinogenesis, differentiation and metastasis of CSCC, implying its use as a potential target for clinical biomarkers in differentiation and lymph node metastasis.
Our data indicate that HGF/SF produced by stromal cells influences the mode of stromal invasion of squamous cervical cancer by selectively decreasing the expression of both E-cadherin and actin.
Chi-square test, comparative analysis of survival curve, disease-free survival and COX risk assessment method were used to understand the association of ADAR1 with the occurrence and progression and prognostic significance of cervical squamous cell carcinoma.
Because AM expression was evident only in invasive cervical squamous carcinoma cells and the stromal cells adjacent to early invasive carcinomas, it is likely that AM may play an important role in the growth and invasion of squamous cell carcinoma of the uterine cervix.
The expression levels of CA-125, CA-199, AFP, ALP, cholesterol and TG were significantly different between healthy women and patients with cervical squamous cell carcinoma (SCC).
In summary, DEPTOR is found to promote survival of cervical SCC cells and its reduction induced apoptosis via differential effects on PI3K/AKT and p38 MAPK and can be a potential target in cervical SCC.
In summary, DEPTOR is found to promote survival of cervical SCC cells and its reduction induced apoptosis via differential effects on PI3K/AKT and p38 MAPK and can be a potential target in cervical SCC.
In summary, DEPTOR is found to promote survival of cervical SCC cells and its reduction induced apoptosis via differential effects on PI3K/AKT and p38 MAPK and can be a potential target in cervical SCC.
The objective of this study was to investigate the predictive value of common genetic alterations of PI3K/AKT/mTOR and Ras/Raf/MAPK pathways in patients with locally advanced cervical squamous cell carcinoma (LACSCC) treated with cisplatin-based concurrent chemoradiotherapy (CCRT).
In total, 17 tagging single nucleotide polymorphisms (tSNPs) in four genes (PIK3CA, Akt1, Akt2, PTEN) were identified as being associated with chemotherapeutic response in 259 patients with stage IB2-IIB SCC.
Subsequent analysis by immunohistochemistry staining confirmed that the upregulation of ALDH1A1 and OCT4 was also significantly increased in SCC and CIN II-III compared with controls at the protein level.
Our data support that dual inhibition of Ang-1 and Ang-2 may be an alternative target for anti-angiogenic adjuvant therapy in advanced or recurrent cervical squamous cell cancer.
Our data support that dual inhibition of Ang-1 and Ang-2 may be an alternative target for anti-angiogenic adjuvant therapy in advanced or recurrent cervical squamous cell cancer.
Annexin A5 protein expression is associated with the histological differentiation of uterine cervical squamous cell carcinoma in patients with an increased serum concentration.
A differential protein pattern for SCC was, e.g. over-expressed (OE) eukaryotic translation initiation factor 3-2β, neutrophil cytosolic factor 2, annexin A6 (ANXA6), for SVC it was OE cathepsin D, γ-catenin, RAB2A, for both cancers it was OE apolipoprotein E, tropomyosin 3, HSPA8, and underexpressed cytokeratin 13, osteoglycin.
The hypermethylations of RASSF1A and APC were more frequent in CAs than in CSCCs, but this was not significant (9.7% vs. 33.3%, p = 0.008; and 14.5% vs. 40.0%, respectively, p = 0.009).