Results 91 to 100 of about 21,056 (199)

Expert Consensus on the Management of Hyperpigmentation Disorders in India: A Modified Delphi Study by the Pigmentary Disorders Society

open access: yesInternational Journal of Dermatology, EarlyView.
Delphi‐based expert consensus for diagnosis and management of common hyperpigmentation disorders in Indian dermatology practice, integrating evidence review, iterative voting, and consensus‐driven recommendations. ABSTRACT Hyperpigmentation disorders are prevalent in individuals with skin of color and are associated with considerable psychosocial ...
Rashmi Sarkar   +12 more
wiley   +1 more source

Benzoquinonas, hidroquinonas e sesquiterpenos de Auxemma glazioviana Benzoquinones, hydroquinones and sesquiterpenes of Auxemma glazioviana

open access: yesQuímica Nova, 2005
Two new compounds, 5 and 8, and an epimeric mixture 4a/4b were isolated from hardwood of Auxemma glazioviana. Their structures and relative configurations were determined by modern spectroscopic analysis to be rel-10alpha,11alpha-epoxy-11beta-ethoxy ...
Jose Galberto M. Costa   +5 more
doaj   +1 more source

Cosmetic Dermatology in Pregnancy and Lactation: A Risk–Benefit Framework for Clinical Practice

open access: yesInternational Journal of Dermatology, EarlyView.
Summary of the safety profile of common cosmetic dermatology interventions during pregnancy and lactation. ABSTRACT Cosmetic dermatologic products and procedures are increasingly utilized by women of reproductive age, including those who are pregnant or lactating.
Timea Kovacs   +6 more
wiley   +1 more source

β-lapachone suppresses tumour progression by inhibiting epithelial-to-mesenchymal transition in NQO1-positive breast cancers

open access: yesScientific Reports, 2017
NQO1 is a FAD-binding protein that can form homodimers and reduce quinones to hydroquinones, and a growing body of evidence currently suggests that NQO1 is dramatically elevated in solid cancers.
Yang Yang   +6 more
doaj   +1 more source

Embryonal degreening and seed longevity require plastid LEA proteins

open access: yesNew Phytologist, EarlyView.
Working model of how plastidial LEA proteins aid the remodelling of photosynthetic structures during degreening of Arabidopsis seed embryos. LEA42 and LEA48 support thylakoid proteostasis and membrane remodelling in embryonal cells during late seed maturation by maintaining a local physicochemical environment compatible with protein turnover and ...
Dennis Brandt   +17 more
wiley   +1 more source

Flavin Catalysts in Organic Synthesis

open access: yesAngewandte Chemie, Volume 138, Issue 42, 12 October 2026.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources

Anthraquinone‐Based organo‐CAPodes for High‐Performance Iontronic Logic Circuits

open access: yesBatteries &Supercaps, Volume 9, Issue 11, November 2026.
A novel CAPode concept based on organic redox‐active small molecule is proposed (organo‐CAPodes) along with a gated CAPode (organo‐G‐CAPode) device. The anthraquinone‐based proof‐of‐concept CAPode reaches a high rectification ratio II of 96% and the G‐CAPode a capacitance suppression to 0.6% and an amplification of 1000% relative to the original ...
Florian Geißler   +4 more
wiley   +1 more source

Intrinsic Antimicrobial Properties of a Novel Silorane‐Based Material for Orthopedic Applications

open access: yesJournal of Biomedical Materials Research Part A, Volume 114, Issue 11, November 2026.
ABSTRACT One of many drawbacks of PMMA bone cement used to secure orthopedic implants is that its surface is highly susceptible to bacterial attachment and biofilm formation. In an effort to find alternative materials, we focused on silorane‐based polymers previously developed for use in dental composites.
Terence E. McIff   +5 more
wiley   +1 more source

Nuclear Amination Catalyzed by Fungal Laccases:  Reaction Products of p-Hydroquinones and Primary Aromatic Amines

open access: yes, 2016
Nuclear amination of p-hydroquinones with primary aromatic amines was catalyzed by fungal laccases (EC 1.10.3.2) from Trametes spec. and Myceliophthora thermophila. This is the first report of laccase-catalyzed synthesis of aminoquinones.
Annett Mikolasch (2689522)   +2 more
core   +1 more source

Emerging Decoupled Water Electrolysis for Green Hydrogen Production: Current Progress and Future Roadmap

open access: yesChemSusChem, Volume 19, Issue 20, 28 October 2026.
Decoupled water electrolysis redefines green hydrogen production by separating hydrogen and oxygen evolution in time or space, enabling safer, more flexible integration with intermittent renewables. This review critically examines redox mediators, catalysts, membranes, advanced cell architectures, and computational design, while charting a visionary ...
Anindita Chakraborty   +3 more
wiley   +1 more source

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