Nicotinamide Phosphoribosyltransferase Overexpression in Renal Cell Carcinomas

Nicotinamide phosphoribosyltransferase leukocyte overexpression in Graves’ opthalmopathy

To investigate the role of NAMPT/visfatin in euthyroid patients with Graves' disease without (GD) and with Graves' ophthalmopathy (GO), we analyzed NAMPT leukocyte expression and its serum concentration. This was a single-center, cross-sectional study with consecutive enrollment. In total, 149 patients diagnosed with Graves' disease were enrolled in the study. We excluded subjects with hyper- o...

Nicotinamide Phosphoribosyltransferase in Sepsis

The word sepsis was derived from the Greek word: sêpsis, which means the state of putrefaction or decay. Sepsis is a potentially deadly medical condition that is characterized by a whole-body inflammatory state, called a systemic inflammatory response syndrome, and the presence of a known or suspected infection. The more critical subsets of sepsis are severe sepsis with acute organ dysfunction,...

Increased nicotinamide phosphoribosyltransferase and cystathionine-beta-synthase in oral cavity squamous cell carcinomas

Background: Oral squamous cell carcinoma is a major cause of cancer-related deaths world-wide. Histologically it arises from the benign squamous epithelium lining the oral cavity and is conventionally divided into well, moderate, and poorly differentiated subtypes. Nicotinamide phosphoribosyltransferase catalyses the rate-limiting step of nicotinamide adenine dinucleotide synthesis and is highl...

Nicotinamide Phosphoribosyltransferase Inhibitors

Nicotinamide phosphoribosyltransferase and SIRT3 expression are increased in well-differentiated thyroid carcinomas.

Nicotinamide phosphoribosyltransferase (NAMPT) catalyzes the rate-limiting step of nicotinamide adenine dinucleotide (NAD(+)) synthesis. NAMPT expression promotes angiogenesis, DNA synthesis, cell growth and survival, and mitochondrial biogenesis and function. Sirtuin-3 (SIRT3) is an NAD(+)-dependent deacetylase which functions in conjunction with mitochondrial NAMPT to promote cell survival fo...