Search results for "TGF-beta pathway"

Polymorphisms of genes of TGF-beta pathway and susceptibility to colorectal cancer

2012

Background: Genetic background implicated in cytokine network may have a key role in the susceptibility to colorectal cancer (CRC). The TGF-β pathway is involved in several biological processes, including cell proliferation, differentiation, migration and apoptosis. Methods: rs1800471 SNP polymorphism of TGF-ß1 rs334348 and rs334349 of TGF-βR1, rs900 of TGF-β2 and rs4522809 of TGF-β2R2 were typed in a group of 82 patients affected by sporadic CRC and in 237 age- and sex-matched healthy controls, using a competitive allele specific PCR assays (KASPar), developed by KBioscience (England). Results: No significant genetic contribution has been observed for 3 of the 5 SNPs tested. Indeed, a sign…