Potential impact of NUCB2 genetic variants with the clinicopathological characteristics of prostate cancer.

The most prevalent illness in men is prostate cancer, which risk increases with age and obesity. The precursor NUCB2 gene produces the adipokine nesfatin-1, which was first found in hypothalamic neurons. It is currently unclear how NUCB2 polymorphisms, cancer-promoting lifestyle factors, and prostate cancer are related. We investigated the relationship between clinicopathological features and 4 NUCB2 gene polymorphisms in prostate cancer when compared to healthy individuals. Compared with the wild-type T/T genotype, carriage of at least one G allele (T/G or G/G genotypes) at the NUCB2 SNP rs10766383 was linked with a declined risk of clinical T3+T4 stage, pathologic T3+T4 stage, and perineural invasion. In addition, the TG/GG genotypes at rs10766383 were also associated to a lower risk of clinical T3+T4 stage and perineural invasion in patients with biochemical recurrence. Importantly, GTEx data indicated that the wild-type TT homozygous genotype was linked with markedly higher NUCB2 levels compared to the GG allele of variant rs10766383 variant in mucosa and whole blood tissues. Thus, the NUCB2 SNP rs10766383 may play a protective function against prostate cancer progression.