31. Photobiology and Photoprotection

“THE ROLE OF THE DERMATOLOGIST IN THE LEGAL ASPECTS OF PHOTOPROTECTION”

J Ambrosi

Are we protected by sunscreen?

Elloumi Amel, Zghal Mohamed, Jones Meriem, Triki Salma

Tricyclic antidepressants induced Three clinically different photosensitive reactions, a case report and systematic review and analysis

Einapak Amnattrakul, Mia Steyn, William Rickaby, John P Mcfadden, Robert P. E. Sarkany, Adam Fityan

PORPHYRIA CUTANEA TARDA

Meire Soares Ataide, Leonardo Soares Ataide Oliveira, Thayla Cariço, Monica Magalhaes Costa Ziini, Sandro Cecílio Furiati

Is progerin involved in photoaging process?

I Bednarski, J Kabzinski, I Majsterek, J Narbutt, A Lesiak

Decreased expression of cathepsin K and MMP-1 in response to UVB-induced photoaging- preliminary study

I Bednarski, D Sobolewska-sztychny, M Ciazynska, J Kabzinski, I Majsterek, J Narbutt, A Lesiak

New protection strategy against photo-aging targeted on broad solar-spectrum damaging effects (UV, IR, Blue Light

Gaelle Bellemere, Stéphanie Bredif, Johan Rocheteau, Sophie Leclere-bienfait, Caroline Baudouin

A rare case of Alcohol abuse induced Porphyria Cutanea Tarda.

Shashank Bhargava, Krishnendra Varma, Ujjwal Kumar

Porphyria cutanea tarda: presentation of sporadic case

M Bolanos, N Eljure, I Ilizaliturri

MHY1485 ameliorates UV-induced skin cell damages via activating mTOR-Nrf2 signaling

J Chao, Jw Huang, B Cheng

Severe, eruptive, photo-induced sarcoidosis

H Chasseuil, D Boutin, E Frouin, A Leblanc, E Hainaut

Pellagra in a patient with Ehlers-Danlos Syndrome and Photosensitivity

Yn Chiang, T Ling

Various UVB doses affect change of raf kinase inhibitor protein, nitric oxide and proliferation in keratinocytes

Wen-ho Chuo, Chieh-shan Wu, Der-an Tsao, Huoy-rou Chang

Trends in knowledge, attitude and behavior about sun-protection in persons aged 15-75 old in France: Cancer Barometer, 2005-2010-2015

Ménard Colette, Thuret Anne, Léon Christophe, Richard Jean-baptiste, Jestin Christine, De Maria Florence

Novel role of visible and blue light in modulation of inflammation and molecular clock genes in skin cells, in vitro

A Damodaran, S Rajumkar, Pb Shruthi, N Patil, S Kumar, V Kale

Protective Effect of Curcuminoid Extract Against CPD, 8-0HdG Expression and Epidermal Hyperplasia in Albino Mice Receiving UVB Radiation

Khairuddin Djawad, Gemini Alam, Upik A Miskad, Ilham Jaya Patellongi

Proteomic identification of peptide signatures of photodamage in skin proteins

Alexander Eckersley, M Ozols, A Langton, R O'cualain, P Halai, A Foster, S Pilkington, C Griffiths, D Knight, R Watson, M Sherratt

Update of diagnostic role SIRM in Dermatology Ahmed El Bedewi, MD Professor of Dermatology – EAEA, Egypt NSLS User Brookhaven National Lab., Upton –NY – USA

Ahmed El Bedewi

Clinical and spectrophotometric evaluation of skin photoadaptation in vitiligo patients after a short cycle of NB-UVB phototherapy

Marta Fusano, Mariachiara Arisi, Mariateresa Rossi, Alessandra Gualini, Cesare Tomasi, Erica Moggio, Simone Caravello, Piergiacomo Calzavara-pinton, Marina Venturini

Lack of Correlation between Fitzpatrick Skin Type with MED and MPPD values in Indonesian Population

Srie Prihianti Gondokaryono, Diah Puspitosari, Kartika Ruchiatan, Reti Hindritiani, Oki Suwarsa

Different Polypodium leucotomos extracts have different constituents and exhibit differences in photoprotective and antioxidant effects

Salvador González, Silvia Lucena, Pablo Delgado, Ángeles Juarranz

Targeting Sun Safe Behaviours in Teenagers and Adolescents in British Columbia.

Allison Gregory, Sunil Kalia

A Novel Glutathione Boosting Blend Protects Skin Tone from UV and Oxidative Stress

M Guerlakis, T Mi, Y Dong, N Huang, J Lee

Sanshool improves UVB-induced skin photodamage by targeting JAK2/STAT3-dependent autophagy

Dan Hao, Xian Jiang, Lian Liu, Lian Wang, Gu He

Medical Authorities Divided on Infant Sunscreen Use: An Observational Study

O Hashmi, F Bray, K Nouri

Salubrinal protects human skin fibroblasts against UVB-induced cell death by blocking endoplasmic reticulum (ER) stress and regulating calcium homeostasis

C Ji, Jw Huang, B Cheng

Oltipraz attenuates UV induced cellular senescence through nuclear lamins and cell cycle modulation in dermal fibroblasts

Min Jiang, Wenjie Liu, Leihong Xiang

Sunscreen protection against UVR-induced DNA damage

G Josse, T Douki, J Le Digabel, E Gravier, E Questel, B Calvet, T Nocera, Aurelie Villaret

Photoprotective efficacy of a new medical device against chronic UV-induced precancerous cutaneous lesions in an ex vivo skin model

S. Julié, D. Bacqueville, A. Couttet, C. Jean Decoster, L. Vidal Poulou, V. Georgescu, S. Bessou-touya, H. Duplan

Assessment of sun protection behaviours amongst youth: A descriptive cross-sectional study

S Kalia, L Scott, C Han

Five cases of erythropoietic protoporphyria: An observational study with over 10-years of follow-up

Shigeru Kawara, Akira Kawada

A Novel target in solar lentigines, the neglected offspring of photoaging

M Kerns, R Miller, V Villarroel, B Pinsker, L Miller, A Byrd, R Wang, A Chien, S Kang

Investigation of the persistence of sunscreen on facial skin under real-life conditions

Ma Kim, Yc Jung, Ej Kim

The Necessity of Photoprotection Beyond Ultraviolet Radiation: Clinical, Spectroscopic and Histologic Evidence

I Kohli, T Braunberger, A Nahhas, F Mirza, M Mokhtari, N Kollias, E Ruvolo, H Lim, I Hamzavi

Cutaneous Photorejuvenation of Light Emitting Diodes via the Melatonin Membrane Receptor Pathway

Jb Lee, Is Jung, Sj Yun, Sc Lee

Reconstructed Human Skin (T-Skin) for research and development in the dermatology and cosmetic domains

D Lelièvre, A Chapuis, F Thillou, J-b Autourde, S Durand, J Bidoggia, M Bataillon, B Fallou, C Pellevoisin, I Besné

Transcriptional profile stimulated by UVA and UVB Radiation in Human Keratinocytes

Huaping Li, Runxiang Li, Aili Gao, Huiyan Deng, Zhiyin Mo, Huilan Zhu

mSKPs’ anti-UVB radiation damage through TGF-β/Smad pathway activation via TSP1

Li Li, Yiming Li, Lidan Xiong, Jie Tang

A tale of two skin types: histologic variations in visible light response

Hester Lim, Michelle Kerns, Sewon Kang, Anna Chien

Circular RNA expression profile in human fibroblast premature senescence after repeated UVB irradiations revealed by microarray

Dan Luo, Bingrong Zhou, Chenchen Si

Effective photoprotection against VIS-induced oxidative stress by active ingredients requires Nrf2-induction

Tobias Mann, Kerstin Eggers, Ludger Kolbe

An enlarged filtration of UVA1 improves skin photoprotection in vitro and in vivo

C Marionnet, C Tran, P Bastien, A Bielicki, C Golebiewski, Dl Vieu, A Suida-batista, D Candau, F Bernerd

Brief intervention to improve sun protection compliance in patients with cutaneous squamous cell carcinoma

Emili Masferrer I Niubò, Neus Curcó, Inés Zarzoso, Laia Miquel

The Effect of Single Sub-Erythemal Doses of Solar-Simulated Radiation on Skin Topography In Vivo

P Matts, N Zahur, V Shenai, P Keong, M Marmor

Combined exposure to UV and Pollution Increases Risk of Skin Damage, and Products That Protect Against Both are Needed for Optimum Protection

T Mi, Y Dong, N Huang, S Meng, M Kek, K Hermanson

Janus Kinase 1 expression in vitiligo & psoriasis before and after narrowband UVB; a case-control study

Hr Nada, Da El Sharkawy, Mf Elmasry, La Rashed, S Mamdouh

One year in vivo multiphoton evaluation of daily solar exposure effects in real life and demonstration of broad spectrum daily photo-protection benefits on the faces of Caucasian women

B Ngo, E Raynaud, G Rolland, S Victorin, M Fievet, O Dufour, S Brizion, T Bornschlögl, T Baldeweck, A-m Pena, S Nouveau, L Aguilar

Assessment of Sun Protection Factor and in vitro UVA Protection Factor of 4 topical skin care formulations with biomimetic technology

S Nisbet, M Cargill, C Gfeller

Effect of niacinamide on epidermal homeostasis in photoaged skin.

John E Oblong, Holly A Rovito, John C Bierman, Bradley B Jarrold, Joseph D Sherrill, Jason M Winget, Chye Ling Tan, Toby Chin, Christina Yan Ru, Sophie Bellanger

Epidermal Gene Expression Changes in UV Exposed Skin

R Osborne, M Tamura, B Jarrold, L Mullins, C Bascom, R Isfort, H Rocchetta, M Alora-palli, A Kimball

Baicalin and Polydatin: unique antioxidants that provide complementary protection against sunlight and beyond UV filters

Z Pan, J Wangari-talbot, C Tricaud, A Bernard, Y Zhang, B Yan, M Guo

Wearable UV/HEV light sensor and smartphone application for personal monitoring and personalized recommendations.

Rafal Pielak, Pinghung Wei, Haruna Peyret, Guive Balooch, Dominique Moyal, Daphine Clemente, Janet Wangeri-talbot, Jyotsna Paturi, Anthony Banks, John Rogers

Hormone changes and not increasing age is responsible for greater viscoelastic creep in the photoprotected skin of post-menopausal women

Sm Pilkington, Ak Langton, P Costello, Vl Newton, Cem Griffiths, Reb Watson

Photoaging and sun protection behaviour in Thai elderly: a population-based study

Monthanat Ploydaeng, Siriorn Udompanich, Natta Rajatanavin

CORRELATION BETWEEN MINIMAL ERYTHEMA DOSE AND MINIMAL PERSISTENT PIGMENTATION DOSE IN INDONESIAN POPULATION

Diah Puspitosari, Srie Prihianti Gondokaryono, Kartika Ruchiatan, Reti Hindritiani, Oki Suwarsa

Radiation dermatitis: An epidemiological and clinicopathological study

Harshal Ranglani

How much time do we have to reduce the UVB-induced keratinocyte damage?

E Remenyik, E Fidrus, Cs Hegedus, E Gellen, Gy Paragh, G Boros, K Kariko, G Emri

Short-term, incidental sun-exposure causes epigenetic drift, which is significantly reduced through daily SPF use

S Rocha, A Furtak, L Feng, J Nip, T Kawatra, A Dadd, Da Gunn

TITLE: Study of reduced minimal erythematous dose in 25 patients with solar urticaria

P Rodríguez-jiménez, P Chicharro, A Reolid, Ester Muñoz-aceituno, D De Argila

Impact of niacinamide on keratinocyte metabolism and stress response under physiologically relevant oxygen tension conditions.

Holly A Rovito, Timothy L Laughlin, John C Bierman, John E Oblong

The effect of narrow band ultraviolet B therapy on serum levels of selected cytokines in patients with psoriasis

Magdalena Salinska, Igor Bednarski, Aleksandra Lesiak, Anna Wozniacka, Joanna Narbutt

An in vivo study to evaluate the influence of oil blotting paper on efficacy of sunscreen

Nattaporn Sampattavanich, Nudcha Chandayani, Julphat Intarasupht

Pinpoint papular polymorphic light eruption resembling lichen nitidus clinically and histologically

D Seckin Gencosmanoglu, G Sarac, G Demir, L Cinel

Prevention of Melasma intensification with sunscreen combining protection against UV and short visible light

Sophie Seité, Dominique Moyal

Residents, interns and sun prevention: Knowledge and behaviours amoung Moroccan medical population.

S Sialiti, S Mansouri, A Khairi, B Hassam

Nicotinamide Regulates Energy Metabolism and Controls the Stemness/Differentiation Balance, Aging and Photoaging of Human Primary Keratinocytes

C.l. Tan, C.y.r. Tan, T. Chin, H.a. Rovito, L.s. Quek, J.e. Oblong, S. Bellanger

The in vitro effect of hydroxychloroquin in the photoprotection of humam keratinocytes

M Torrado Ferreira, P Regina Martins Da Costa, E Ferreira Martinez, C Pedroso Turssi, L De Sena Nogueira Maehara

Melanoidins as an adjuvant for sun protection in 5 siblings with Bloom Syndrome

R. Villa, A.c.f.b. Brederodes Villa, E.m. Yamaguchi, L.a.w. Simas, R. Granzoti, R.e. Wolpe, B. Zylber

Evaluation of the relative contribution of UVA1 and HEV light on skin pigmentation

Piffaut Virginie, Nouveau Stephanie, Dufour Olivia, Sasai Jun, Planel Emilie, Bernerd Francoise

Dietary fish oil supplementation protect skin from ultraviolet induced acute injury based on SKH-1 hairless mouse model

Peiru Wang, Yuting Xu, Jiatong Han, Huan Xue, Xiuli Wang

The efficacy and possible mechanism of Traditional Chinese Medicine in protecting Photoaging

Meijie Zhang, Di Wu, Bingrong Zhou, Dan Luo

The efficacy and possible mechanism of platelet-rich plasma promoting the healing of acute UVB-inducing injury.

Meijie Zhang, Bingrong Zhou, Dan Luo

Nrf2 overexpressing skin-derived precursors against UV-induced damage in a three-dimensional model

Jianqiao Zhong, Dehai Xian, Xia Xiong