Results 61 to 70 of about 5,728 (210)

Modular Access to α‐Tertiary Amines: Electrochemical Tandem Di‐Functionalization of Olefins With Ammonia Surrogates and Amino Acids

open access: yesAngewandte Chemie, EarlyView.
A metal‐ and oxidant‐free electrochemical multicomponent di‐functionalization strategy that rapidly converts 1,1‐disubstituted alkenes into α‐tertiary primary amines with simultaneous installation of bio‐relevant sulfur or selenium motifs was devised for late‐stage functionalization. ABSTRACT Quaternary carbon centers, especially those bearing nitrogen,
Adrija Ghosh   +4 more
wiley   +2 more sources

STUDIES REGARDING THE CRIOPROTECTIVE PROPRIETIES OF THE VITRIFICATION MEDIA, WITH DMSO, SUCROSE, FICOLL 70 AND GALACTOSE USED IN EMBRYO CRYOPRESERVATION

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of our paper was to make a series of experiments in order to determine the concentration at which four cryoprotectants (DMSO, sucrose, Ficoll 70 and galactose) singly and in pairs would vitrify on plunging into liquid nitrogen and remain vitreous
ADA TELEA   +4 more
doaj  

Unraveling A4GALT Mechanism and Its Modulation With Adamantyl‐Galactosylceramide Analogues: Advancing Fabry Disease Therapeutic Strategies

open access: yesAngewandte Chemie, EarlyView.
A 310‐helix‐mediated conformational switch promotes a front‐face SNi‐like catalysis by human A4GALT. Mechanism‐guided design identifies AdaGalCer as a selective modulator of globotriaosylceramide (Gb3) biosynthesis, opening a clear route toward new Fabry disease therapeutics.
Nicky de Koster   +13 more
wiley   +2 more sources

Functional proteomic analysis reveals mglB-mediated meropenem resistance and its reversal by galactose

open access: yesVirulence
Salmonella enteritidis is a globally prevalent zoonotic pathogen with a broad host range and high pathogenicity, ranking among the most common serotypes within the Salmonella genus.
Xia Li   +4 more
doaj   +1 more source

Role of anterior segment optical coherence tomogram in Descemet′s membrane detachment

open access: yesIndian Journal of Ophthalmology, 2011
Descemet′s membrane detachment (DD) is a rare but serious complication of intraocular surgery. In rare cases where corneal edema is severe and we may not be able to visualize DD on slit-lamp examination, anterior segment optical coherence tomogram (AS ...
Sonia Kothari   +2 more
doaj   +1 more source

Identification of senescence‐related genes in Parkinson's disease reveals candidate therapeutic targets and pathological processes

open access: yesAnimal Models and Experimental Medicine, EarlyView.
At the genomic level, a large number of differentially expressed genes (DEGs) and aging‐related DEGs have been screened. Ten hub genes, such as IFNγ and IRF7, have been identified and shown potential value in the diagnosis of PD, holding promise as novel biomarkers to facilitate early and precise diagnosis.
Haojie Wu   +3 more
wiley   +1 more source

A modified D‐galactose‐induced aging rat model with low‐dose intraperitoneal ozone: Redox, functional, and skin outcomes

open access: yesAnimal Models and Experimental Medicine, EarlyView.
Male Wistar rats were subjected to d‐galactose‐induced aging, with or without intermittent low‐dose intraperitoneal ozone administration, and evaluated over 8 weeks for redox status and physical performance, including physical health score, morbidity proportion, body weight, muscle strength, hair regrowth, and skin outcome.
Isabella Kurnia Liem   +6 more
wiley   +1 more source

Untersuchung von Anti‐Glykan‐Antikörpern und Erforschung ihres medizinischen Potenzials mithilfe synthetischer Glykane

open access: yesAngewandte Chemie, EarlyView.
Anti‐Glykan‐Antikörper spielen sowohl bei Gesundheit als auch bei Krankheit eine wesentliche Rolle. Der Zugang zu neuartigen Glykanstrukturen ermöglicht Fortschritte bei der Antikörpercharakterisierung für die Entdeckung von Biomarkern, die Antikörperentwicklung und das Impfstoffdesign.
Fabienne Weber   +4 more
wiley   +1 more source

Influence of galactose cataract on erythrocytic and lenticular glutathione metabolism in albino rats

open access: yesIndian Journal of Ophthalmology, 2011
Context: Glutathione depletion has been postulated to be the prime reason for galactose cataract. The current research seeks the prospect of targeting erythrocytes to pursue the lens metabolism by studying the glutathione system.
M Jyothi, R Sanil, S Shashidhar
doaj   +1 more source

Targeting CYP450 modulation to decrease the risk of induced cataract in the experimental model

open access: yesIndian Journal of Ophthalmology, 2010
Background: Diabetes is one of the major causes of cataract. Some drugs prescribed for the treatment of diabetes are the modulators of CYP450, which may alter the risk of cataract.
Patel D   +4 more
doaj  

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