In summary, these data suggest that KLF6 gene is a direct target of miR-181a and miR-181a functions as an oncomir in gastric cancer by repressing the expression of tumor suppressor KLF6.
To determine whether genetic alterations of KLF6 gene are involved in the development and/or progression of gastric cancer, we have screened a set of 80 sporadic gastric cancers for mutations and allele loss of the KLF6 gene.