Vitamin B3 safeguards skin cells from the impacts of UV direct exposure, brand-new research study discovers

LUGANO, 31 October, 2020 – Research study provided today at EADV’s 29th Congress, EADV Virtual, reveals hope that a kind of vitamin B3 might secure skin cells from the impacts of ultraviolet (UV) direct exposure: the primary threat aspect for non-melanoma skin cancers (1 ).

Scientists in Italy separated cells (human main keratinocytes) from the skin of clients with non-melanoma skin cancers. These cells were treated with 3 various concentrations of nicotinamide (NAM), a kind of vitamin B3, for 18, 24, and 2 days and after that exposed to UVB.

Outcomes reveal that pre-treatment with 25μM of NAM 24 hr prior to UV irradiation safeguarded the skin cells from the impacts of UV-induced oxidative tension, consisting of DNA damage. NAM improved DNA repair work, shown by reduced expression of the DNA repair work enzyme OGG1. Additionally, it reduced antioxidant expression and obstructed regional swelling by revealing reduced nitric oxide (NO) release and reactive oxygen types (ROS) production, and minimized iNOS protein expression.

Lara Camillo, a research study trainee from the Skin-related System of AOU Maggiore della Carità, Novara, Italy states: “Our research study shows that increasing the intake of vitamin B3, which is easily offered in the everyday diet plan, will secure the skin from a few of the impacts of UV direct exposure, possibly minimizing the occurrence of non-melanoma skin cancers. Nevertheless, the protective result of vitamin B3 is short-acting, so it must be taken in no behind 24 to 2 days prior to sun direct exposure.”

Non-melanoma skin cancers are the most typical malignancies in the Caucasian population and occurrence is increasing worldwide. The primary threat aspect is UV radiation direct exposure, which harms the DNA, increases ROS production, triggers regional swelling, and diminishes cellular energy, causing genomic instability and cell death.


Notes to Editors .

A recommendation to the 29th European Academy of Dermatology and Venereology (EADV) Congress, EADV Virtual, or EADV Virtual 2020 should be consisted of when interacting any details within this news release.

Contact: .(* )For additional details or to organize a specialist interview, please contact

or: Lewis Picton – EADV Press Officer .

. +44( 0) 208 971 6419
Nina Vadjaraganian – EADV Press Officer .

. +44( 0) 208 971 6408
Sophie Graham – EADV Press Officer .

. +44( 0) 208 971 6413(* )About skin cancer .
There are 2 primary kinds of skin cancer: non-melanoma skin cancer (that includes basal cell skin cancer, squamous cell skin cancer and other unusual types) and cancer malignancy skin cancer. Basal and squamous cell cancers are usually discovered in locations exposed to the sun, such as the head, neck, and arms, however they likewise can take place in other places (2 ). They are really typical however are typically really treatable (2 ). Cancer malignancy is a kind of skin cancer that establishes when melanocytes (the cells that provide the skin its tan or brown colour) begin to outgrow control (3 ). Cancer malignancy is much less typical than some other kinds of skin cancers, however is more harmful since it’s far more most likely to infect other parts of the body if not captured and dealt with early (3 ). Non-melanoma skin cancer is the fifth most frequently happening cancer in males and females, with over 1 million medical diagnoses worldwide in 2018.4 Cancer malignancy of the skin is the 19th most frequently happening cancer in males and females, with almost 300,000 brand-new cases in 2018 (4 ).

About EADV: .

Established in 1987, EADV is the leading neighborhood to advance the understanding of health experts and supporters in the field of dermatology and venereology. It is a non-profit organisation with over 7,000 members, throughout 113 various nations worldwide, offering an important service for each kind of dermato-venereologist expert. The EADV is dedicated to enhancing the quality of client care, continuing medical education for all dermato-venereologists within Europe and beyond, and advocacy on behalf of the speciality and clients. To learn more check out

About EADV Virtual: . This year’s Congress is an initially in EADV’s history. EADV Virtual – New Frontiers in Dermatology and Venereology offers an extraordinary chance for coworkers from all over the world to check out the current advancements in science and client care that are at the heart of the academy’s objective. The user experience is immersive and basic to follow. To learn more check out


( 2) Basal and Squamous Cell Skin Cancer. Offered at:

Accessed October 2020 .

( 3) What is Cancer malignancy. Offered at:(* )Accessed October 2020 .

( 4 )WCRF. Skin Cancer Data. Offered at: Accessed October 2020 .

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