Human APOBEC3 Variations and Viral Infection.

Human APOBEC3 (apolipoprotein B mRNA-editing catalytic polypeptide-like 3) enzymes are capable of inhibiting a wide range of endogenous and exogenous viruses using deaminase and deaminase-independent mechanisms. These enzymes are essential components of our innate immune system, as evidenced by (a) their strong positive selection and expansion in primates, (b) the evolution of viral counter-defense mechanisms, such as proteasomal degradation mediated by HIV Vif, and (c) hypermutation and inactivation of a large number of integrated HIV-1 proviruses. Numerous APOBEC3 single nucleotide polymorphisms, haplotypes, and splice variants have been identified in humans.

Evaluation of the potential clinical prognostic value of lncRNA-BANCR gene in esophageal squamous cell carcinoma.

Esophageal squamous cell carcinoma (ESCC) is the seventh most common cause of cancer death in worldwide. LncRNA-BANCR is a long non-coding RNA (lncRNA), which has made new windows in cancer investigations. The aim of this survey was to determine the lncRNA-BANCR gene expression changes in patients with ESCC.