IL-8 and IL-10 Gene Polymorphisms in North Indian Colorectal Cancer Patients: Association with mRNA and Plasma Levels - A Pilot Study

Background: Colorectal cancer (CRC) is a significant global health concern.Still, the relationship between "IL-8-251 A/T & IL-10-1082 A/G polymorphisms" & CRC risk in North Indians is uncertain, & their effect on IL-8 & IL-10 levels is unknown.This investigation aimed to ascertain the prevalence of "IL-8-251 A/T & IL-10-1082 A/G polymorphisms" in North Indian CRC patients and their relationship to IL-8 & IL-10 mRNA & plasma levels.Methods: The study investigated the relationship between "IL-8-251 A/T & IL-10-1082 A/G polymorphisms" & CRC risk in North Indian CRC patients.It examined mRNA & plasma levels of IL-8 & IL-10, compared them to healthy controls, & identified single nucleotide polymorphisms (SNPs) as potential risk factors for CRC.The study also investigated the mRNA expression patterns of IL-8 & IL-10.Results: A study including 43 colorectal cancer patients & 65 controls discovered that tumor samples included more significant levels of IL-10 & IL-8 mRNA expression.The study also found a significant increase in IL-8 mRNA expression in CRC patients' tumor colonic mucosa.Genotyping of peripheral blood leucocytes identified IL-8 & IL-10 SNPs in both patients & healthy controls.Although IL-8 genotype & allele frequencies were not statistically different, IL-10 promoter polymorphisms were significantly greater in CRC patients. Conclusion:The study found that colorectal cancer-infiltrating cells release inflammation-related cytokines, with proinflammatory cytokines increasing with tumor growth.Variant IL-10 alleles & genotypes are linked to CRC susceptibility risk, but there is no link with the IL-8-251A/T gene polymorphism in Indian patients.