Authors: M. Taheri, F. Mahjoubi and R. Omranipour
One of the limitations in the treatment of cancer patients with chemotherapy is the development of multidrug resistance (MDR). A well-known mechanism responsible for drug resistance is over-expression of ABC-transporter genes such as MDR1. This gene encodes p-glycoprotein (P-gp), a transmembrane glycoprotein that transports ma.. Read More»
Authors: X.L. Xing, Y. Lu and H.L. Qiu
Human health is significantly threatened by gastric cancer, which is the most common malignant tumor; although drastic, surgery is currently the only way to cure it. However, high recurrence rates and low survival rates are associated with the disease. Therefore, to improve the effectiveness of gastric cancer treatment and to .. Read More»
Authors: Y.L. Song, L. Wang, J.C. Ren and Z.H. Xu
To date, no study has investigated the association between CYP1A2-163C/A polymorphism and bladder cancer risk in a Chinese population. Here, we extracted genomic DNA from peripheral white blood cells, and differentiated CYP1A2 alleles by polymerase chain reaction-based restriction fragment length polymorphism methods. Differen.. Read More»
Authors: Z.Y. Zhang, Y. Xuan, X.Y. Jin, X. Tian and R. Wu
The caspase (CASP) gene family is known to be involved in apoptosis, cytokine maturation, cell growth, and differentiation. A large number of single nucleotide polymorphisms (SNPs) in the CASP gene family have been increasingly recognized as important regulators in the development of lung cancer. However, this specific association is still controversial. .. Read More»
Authors: D.L. Zheng, G.D. Tang, Y.N. Chen, T. Zhang and M.B. Qin
We conducted a prospective study to investigate whether ERCC1 rs11615 and rs3212986 and ERCC2 rs13181 and rs1799793 gene polymorphisms could serve as potential biomarkers for the prognosis of gastric cancer. Between January 2010 and December 2012, 246 patients with pathologically proven gastric cancer who were receiving platin.. Read More»
Authors: X.P. Lu, G.N. Hu, J.Q. Du and H.Q. Li
Numerous studies have evaluated the association between TCF7L2 gene polymorphisms (rs12255372 and rs7903146) and breast cancer risk. However, the results have been inconsistent. Therefore, in the current study, we performed a meta-analysis. A systematically literature search of the PubMed and EMBASE databases was conducted in November 2013, and the refere.. Read More»
Authors: Z.Y. Zhang, Y. Xuan, X.Y. Jin, X. Tian and R. Wu
We investigated the association between CASP-9 polymorphisms and susceptibility to neoplasm. Fourteen studies with a total of 2733 neoplasm cases and 3352 healthy controls were included. Meta-analysis showed that the rs4645981*T allele and the rs4645981*T allele carrier were positively associated with neoplasm susceptibility [odds ratio (OR) = 1.43, 95% c.. Read More»
Authors: S. Chen, X.C. Zhu, Y.L. Liu, C. Wang and K.G. Zhang
We carried out a hospital-based case-control study to investigate the role of XRCC1 gene Arg399Gln, Arg280His, and Arg194Trp polymorphisms in susceptibility to gastric cancer. A total of 214 gastric cancer patients and 247 control subjects were recruited between March 2013 and March 2015, and polymorphism genotype frequencies .. Read More»
Authors: J.H. Sun, N. Fan and Y. Zhang
In this study, we investigated the correlation between serum chemokine (C-C motif) ligand 18 (CCL-18) and the prognosis as well as clinical characteristics of breast cancer. Blood samples from 207 breast cancer patients, 126 individuals with benign breast tumors, and 93 healthy women were collected. Serum CCL-18 expression was.. Read More»
Authors: X.F. Li, X.Q. Jiang, J.W. Zhang and Y.J. Jia
The association of the programmed cell death-1 PD1.5 C>T polymorphism with cervical cancer risk has not been investigated. In this hospital-based case-control study, we analyzed 256 patients with cervical cancer and 250 healthy controls. Pearson chi-square test was used to examine differences in the distribution of genotype.. Read More»