Results 111 to 120 of about 46,416 (289)

The efficacy of narrowband ultraviolet B phototherapy combination with tofacitinib in the treatment of vitiligo: a randomized controlled trial

Journal of Dermatological Treatment
Background This randomized control clinical trial aimed to evaluate the efficacy of tofacitinib combined with phototherapy narrowband ultraviolet B (UVB) in the treatment of vitiligo.Methods A total of 136 vitiligo patients were randomized to UVB ...
Xiaoyan Guo, Dongxu Zhang, Guangxiong Chen, Yijie Xie, Yibin Mao   +4 more
doaj   +1 more source

Impact of ultraviolet radiation‐induced damage to hair fiber integrity: A multi‐technique physicochemical characterization of surface and cortex properties

International Journal of Cosmetic Science, EarlyView.
UV exposure induces cuticular and cortical damage in natural hair, with oxidative effects and protein degradation comparable to bleaching. However, double bleaching leads to significantly greater structural degradation, emphasizing distinct mechanisms and severity of chemical versus UV‐induced damage. Abstract The combination of chemist techniques is a
Nathana Cindy Barros Silva Ramos, Alzira Xavier Pinto Dini, Viviane Cristina Albarici, Mayara Miranda Ferreira, Caroline Vieira Hercolino, Adriano da Silva Pinheiro, André Rolim Baby, Maria Valéria Robles Velasco   +7 more
wiley   +1 more source

Psoriasis treatment: bathing in a thermal lagoon combined with UVB, versus UVB treatment only

, 2010
We have compared bathing in a thermal lagoon in Iceland, combined with UVB treatment, to UVB treatment only in an open comparative study. Twenty-three psoriasis patients bathed 3 times daily and were treated with UVB 5 times a week for 4 weeks.
Olafsson, J H, Sigurgeirsson, B, Palsdottir, R   +2 more
core   +1 more source

Unravelling polyphenol skin permeation: A comparative study using full‐thickness 3D in vitro and ex vivo human skin models

International Journal of Cosmetic Science, EarlyView.
This study demonstrates that full‐thickness 3D in vitro skin models reliably assess the permeation of cosmetic polyphenols, revealing compound‐specific transport profiles and bridging the gap between conventional cell models and ex vivo human skin, while offering an ethical and robust alternative for dermal absorption screening. Abstract The evaluation
Mariana Marques, Filipa Teixeira, Mónica Vieira, M. Helena Amaral, Paulo C. Costa, Stefano Dall'Acqua, Francisca Rodrigues   +6 more
wiley   +1 more source

Weaker photosynthetic acclimation to fluctuating than to corresponding steady UVB radiation treatments in grapevines [PDF]

The effects of transient increases in UVB radiation on plants are not well known; whether cumulative damage dominates or, alternately, an increase in photoprotection and recovery periods ameliorates any negative effects.
Ishihara, Hirofumi, Su‐Zhou, Chenxing, Martinez-Abaigar, Javier, Liu, Xu, Robson, Matthew, Martinez-Abaigar, Javier [0000-0002-9762-9862], Aphalo, Pedro J., Martinez‐Abaigar, Javier, Su-Zhou, Chenxing, Robson, T. Matthew, Shapiguzov, Alexey, Durand, Maxime   +11 more
core   +1 more source

Protective effects of extracellular vesicle‐like nanoparticles derived from Cannabis sativa adventitious roots against UVB‐induced damage in human keratinocytes

International Journal of Cosmetic Science, EarlyView.
Cannabis sativa root‐derived extracellular vesicle‐like nanoparticles (CA‐NPs) were isolated from adventitious root cultures and subjected to physicochemical characterization. Upon UVB exposure, keratinocytes exhibited increased ROS generation, apoptosis and MAPK activation, leading to oxidative stress and skin damage.
Dong Ho Bak, Su Hyun Park, Young Bae Ryu, Cha Young Kim, Jae Cheol Jeong, Woo Sik Kim   +5 more
wiley   +1 more source

The recent possible strategies for breeding ultraviolet-B-resistant crops

Heliyon
The sensitivity of crops to ultraviolet B (UVB, 280–315 nm) radiation varies significantly. Plants' sensitivity to UVB is heavily influenced by the activity of the enzyme cyclobutane pyrimidine dimer (CPD) photolyase, which fixes UVB-induced CPDs.
Gideon Sadikiel Mmbando
doaj   +1 more source

Synergistic enhancement SPF from annatto seed oil and alkaline extracts in association with organic UV filters

International Journal of Cosmetic Science, EarlyView.
An SPF formulation incorporating Bixa orellana seed extracts and oils showed enhanced UV protection, highlighting the potential of natural bioactive compounds as effective boosters in photoprotective cosmetic products. Abstract Objective This study investigated the antioxidant activity of oil and alkaline aqueous extracts obtained from Bixa orellana ...
Ister Cordeiro Mariotini, Aliny Rodrigues de Jesus da Conceição, Rodrigo Rezende Kitagawa, Bernardo de Jesus Pavuna, Claudia Masrouah Jamal, Claudineia Aparecida Sales de Oliveira Pinto, André Rolim Baby, Fabiana Vieira Lima Solino Pessoa, Mariana Santos Pinheiro   +8 more
wiley   +1 more source

Successful Management of Persistent DRESS with Tofacitinib: Two Case Reports

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, EarlyView.
Marc Hernández‐Santacana, Ignasi Martí‐Martí, Victoria Amat‐Samaranch, Irene Fuertes de Vega, Priscila Giavedoni, José M. Mascaró Jr   +5 more
wiley   +1 more source

A film of tuberose polysaccharide supports normal epidermal keratinization by suppressing cytokine release induced by external stimuli

International Journal of Cosmetic Science, EarlyView.
(a) Dry, rough skin has an immature stratum corneum prone to stimuli, triggering IL‐1α/IL‐1ra/IL‐8 release, keratinization defects, reduced ceramide NP/NS and lipids, scaling and poor hydration. (b) TPS forms a flexible reticular film, shielding the SC, lowering cytokines, normalizing differentiation, restoring lipids and improving texture and water ...
Junko Ishikawa, Yuka Yasuda
wiley   +1 more source