Beyond Nicotinamide Metabolism: Potential Role of Nicotinamide N-Methyltransferase as a Biomarker in Skin Cancers

Cancers

Valentina Pozzi¹  Roberto Campagna¹  Monica Emanuelli¹  Davide Sartini¹  Eleonora Salvolini¹  Anna Campanati²  Valerio Brisigotti²  Elisa Molinelli²  Annamaria Offidani² 

[1] Department of Clinical Sciences, Polytechnic University of Marche, 60100 Ancona, Italy;Department of Clinical and Molecular Sciences, Polytechnic University of Marche, 60100 Ancona, Italy;

关键词: skin cancer;    melanoma;    non-melanoma skin cancer;    nicotinamide N-methyltransferase;    biomarker;   

DOI  :  10.3390/cancers13194943

来源: DOAJ

【 摘 要 】

Skin cancers (SC) collectively represent the most common type of malignancy in white populations. SC includes two main forms: malignant melanoma and non-melanoma skin cancer (NMSC). NMSC includes different subtypes, namely, basal cell carcinoma (BCC), squamous cell carcinoma (SCC), Merkel cell carcinoma (MCC), and keratoacanthoma (KA), together with the two pre-neoplastic conditions Bowen disease (BD) and actinic keratosis (AK). Both malignant melanoma and NMSC are showing an increasing incidence rate worldwide, thus representing an important challenge for health care systems, also because, with some exceptions, SC are generally characterized by an aggressive behavior and are often diagnosed late. Thus, identifying new biomarkers suitable for diagnosis, as well as for prognosis and targeted therapy is mandatory. Nicotinamide N-methyltransferase (NNMT) is an enzyme that is emerging as a crucial player in the progression of several malignancies, while its substrate, nicotinamide, is known to exert chemopreventive effects. Since there is increasing evidence regarding the involvement of this enzyme in the malignant behavior of SC, the current review aims to summarize the state of the art as concerns NNMT role in SC and to support future studies focused on exploring the diagnostic and prognostic potential of NNMT in skin malignancies and its suitability for targeted therapy.

【 授权许可】

Unknown