Results 31 to 40 of about 10,442 (118)

Photostability of commercial sunscreens upon sunlight exposure

open access: yesHU Revista, 2020
Introduction: The use of sunscreens is recommended to reduce skin damage and prevent skin cancer. However, evidence has shown that sunscreen can undergo degradation processes induced by ultraviolet (UV) radiation which can lead to reduction or loss of ...
Rhaíssa Prado   +5 more
doaj   +1 more source

A Macrocyclic Bistriazene: Stabilization of the [Ni(Py)2]2+ Complex Cation with 6,15,23,32−Tetraethoxycarbonyl−bis(tolanetriazenediide) Ion as Ligand

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 12, 3 August 2026.
The arrangement of the complex molecules [Ni((4,4′−EtO(CO)2tolaneN3)2(py)2] and pyridine as crystallization solvate in the solid state based on nonbonded intermolecular interactions such CH⋅⋅⋅py, CH⋅⋅⋅O and CH⋅⋅⋅HC contacts is discussed in this work.
Aline Joana Rolina Wohlmuth Alves dos Santos   +6 more
wiley   +1 more source

Estudo da segurança de cosméticos: presente e futuro

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2012
Cosméticos são usados pelo homem desde a antiguidade e, atualmente, o consumo tem aumentado muito, inclusive no Brasil, o terceiro maior mercado no mundo.
Bruna Galdorfini Chiari   +4 more
doaj  

Human Leukocyte Elastase Triggered Nanoparticles for Targeted Antimicrobial Delivery and Oral Microbial Modulation

open access: yesAdvanced NanoBiomed Research, Volume 6, Issue 8, August 2026.
This study explores enzyme‐responsive nanoparticles for targeted antimicrobial release in inflamed oral environments. Nanoparticles formed by complexing peptides and chlorhexidine respond to human leukocyte elastase and release chlorhexidine selectively. P7 (ECAAPVCE)‐based formulations show optimal properties and stability, with antimicrobial activity
Mohammed A. Hadis   +9 more
wiley   +1 more source

ELABORAÇÃO DE PRODUTO CÁRNEO DE TILÁPIA COM ANTIOXIDANTES VISANDO SUA UTILIZAÇÃO COMO RECHEIO OU ACOMPANHAMENTO DA REFEIÇÃO

open access: yesAlimentos e Nutrição, 2012
O objetivo deste trabalho foi elaborar um produto cárneo para ser utilizado como recheio ou acompanhamento de refeições a partir de resíduos da filetagem de tilápia.
Gisele LAROSA   +4 more
doaj  

Criteria for Control and Remission of Respiratory Allergic Disease With Allergen Immunotherapy: A Delphi Consensus

open access: yesClinical and Translational Allergy, Volume 16, Issue 8, August 2026.
Expert consensus using a Delphi methodology proposed definitions of control and remission for allergic rhinitis, conjunctivitis and asthma in the context of allergen immunotherapy. These consensus‐based criteria integrate symptoms, medication use, patient‐reported outcomes and objective measures to support a more structured assessment of treatment ...
Eloína González‐Mancebo   +11 more
wiley   +1 more source

New ligands of the Cellular Retinoic Acid-Binding Protein 2 (CRABP2) suggest a role for this protein in chromatin remodeling

open access: yesRevista de Ciências Farmacêuticas Básica e Aplicada, 2014
Retinoic acid (RA) regulates the transcription of a series of genes involved in cell proliferation, differentiation and apoptosis by binding to the RA Receptor (RAR) and Retinoid X Receptor (RXR) heterodimers.
Daniella de Barros Rossetto   +4 more
doaj  

Estrogen Receptor Beta Activation Coordinates Liver Lipid Remodeling and Metabolic Fluxes, Preventing Lipotoxicity

open access: yesComprehensive Physiology, Volume 16, Issue 4, August 2026.
ERβ activation restores glucose and lipid homeostasis by remodeling the hepatic lipidome. Mechanistically, it promotes complete fatty acid oxidation and decreases Acetyl‐CoA levels, leading to reduced ketogenesis and lipotoxicity, as demonstrated through in vivo and in vitro approaches.
Debora Santos Rocha   +9 more
wiley   +1 more source

Selenium‐Containing 1,4‐Naphthoquinone Derivatives Trigger Reactive Oxygen Species and Apoptosis in Triple‐Negative Breast Cancer Cells

open access: yesDrug Development Research, Volume 87, Issue 5, August 2026.
ABSTRACT Cancer ranks as a leading cause of death worldwide, demanding new affordable therapies. Nature offers a diverse array of bioactive scaffolds, including 1,4‐naphthoquinone, which serves as a precursor for numerous natural and synthetic compounds with potent antitumor properties.
Eduardo Angulo‐Elizari   +7 more
wiley   +1 more source

Immunoglobulin binding protein (BiP) forms two types of dimers

open access: yesProtein Science, Volume 35, Issue 8, August 2026.
Abstract Immunoglobulin binding protein (BiP) is a chaperone protein that plays crucial roles in protein folding and transport by binding unfolded proteins in the substrate binding domain (SBD), an interaction allosterically linked to the nucleotide occupancy of the nucleotide binding domain (NBD).
Karina New   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy