Results 1 to 10 of about 980 (152)

Effect of caffeine and other xanthines on liver sinusoidal endothelial cell ultrastructure [PDF]

open access: yesScientific Reports, 2023
Xanthines such as caffeine and theobromine are among the most consumed psychoactive stimulants in the world, either as natural components of coffee, tea and chocolate, or as added ingredients.
Hong Mao   +12 more
doaj   +4 more sources

Modulatory Effects of Caffeine and Pentoxifylline on Aromatic Antibiotics: A Role for Hetero-Complex Formation

open access: yesMolecules, 2021
Antimicrobial resistance is a major healthcare threat globally. Xanthines, including caffeine and pentoxifylline, are attractive candidates for drug repurposing, given their well-established safety and pharmacological profiles.
Anna Woziwodzka   +6 more
doaj   +2 more sources

Experimental and Theoretical Studies on Acid Corrosion Inhibition of API 5L X70 Steel with Novel 1-N-α-d-Glucopyranosyl-1H-1,2,3-Triazole Xanthines

open access: yesMolecules, 2023
A series of novel 1-N-α-d-glucopyranosyl-1H-1,2,3-triazole xanthines was synthesized from azido sugars (glucose, galactose, and lactose) and propargyl xanthines (theophylline and theobromine) using a typical copper (I)-catalyzed azide–alkyne 1,3-dipolar ...
Alma Sánchez-Eleuterio   +9 more
doaj   +1 more source

Electrochemical Analysis of the Influence of Purines on Copper, Steel and Some Other Metals Corrosion

open access: yesMetals, 2022
Metals stability and corrosion resistance are very important factors that influence the possibility of their applications. In order to study and foresee the behavior of metals during various applications in all kinds of conditions and media, numerous ...
Marija B. Petrović Mihajlović   +4 more
doaj   +1 more source

A Perspective on Natural and Nature-Inspired Small Molecules Targeting Phosphodiesterase 9 (PDE9): Chances and Challenges against Neurodegeneration

open access: yesPharmaceuticals, 2021
As life expectancy increases, dementia affects a growing number of people worldwide. Besides current treatments, phosphodiesterase 9 (PDE9) represents an alternative target for developing innovative small molecules to contrast neurodegeneration.
Giovanni Ribaudo   +2 more
doaj   +1 more source

A subset of CB002 xanthine analogs bypass p53-signaling to restore a p53 transcriptome and target an S-phase cell cycle checkpoint in tumors with mutated-p53

open access: yeseLife, 2021
Mutations in TP53 occur commonly in the majority of human tumors and confer aggressive tumor phenotypes, including metastasis and therapy resistance. CB002 and structural-analogs restore p53 signaling in tumors with mutant-p53 but we find that unlike ...
Liz Hernandez Borrero   +8 more
doaj   +1 more source

Search for potential hypoglycemic agents among potassium salts of 3-benzyl-8-substituted xanthines

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2022
Nowadays, the prevalence of metabolic syndrome (MS) is a serious problem among the world’s population. Metabolic syndrome includes the so-called “deadly” quartet – hypertension, type 2 diabetes mellitus (diabetes mellitus), dyslipidemia and alimentary ...
K. V. Aleksandrova   +4 more
doaj   +1 more source

Study on the influence of 7-β-hydroxy-γ-aryloxypropylxanthinyl-8-thioalkanic acid derivatives on the lipid metabolism in experiment

open access: yesZaporožskij Medicinskij Žurnal, 2021
Statin side effects are not a rare occurrence, in particular dyspeptic disorders, insomnia, headache, skin erythema, rash are often noted. All of this determines scientists to find new effective and low-toxic hypolipidemic agents.
I. M. Bilai   +2 more
doaj   +1 more source

Towards Splicing Therapy for Lysosomal Storage Disorders: Methylxanthines and Luteolin Ameliorate Splicing Defects in Aspartylglucosaminuria and Classic Late Infantile Neuronal Ceroid Lipofuscinosis

open access: yesCells, 2021
Splicing defects caused by mutations in the consensus sequences at the borders of introns and exons are common in human diseases. Such defects frequently result in a complete loss of function of the protein in question.
Antje Banning, Ritva Tikkanen
doaj   +1 more source

Salification Controls the In-Vitro Release of Theophylline

open access: yesCrystals, 2022
Sustained released formulation is the most used strategy to control the efficacy and the adverse reactions of an API (active pharmaceutical ingredient) with a narrow therapeutic index.
Laura Baraldi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy