Results 141 to 150 of about 299,059 (319)

Parang Romang (Boehmeria virgata (Frost.) Guill.): Correlation of Phytochemistry with Antioxidant and Xanthine Oxidase Inhibitory Activities

open access: yesHayati Journal of Biosciences
Secondary metabolites such as phenolic and flavonoid from the plant are essential in their activity, especially activities related to the prevention of oxidation and the inhibition of xanthine oxidase.
Muhammad Ikhlas Arsul   +2 more
doaj   +1 more source

Redirecting Intermediary Metabolism to Counteract Cyanide Poisoning

open access: yesThe FASEB Journal, Volume 39, Issue 12, 30 June 2025.
Cyanide is coined “the classic metabolic poison”; however, FDA‐approved cyanide chelators do not counteract cyanide's metabolic damage. Here, we review the mechanisms of cyanide toxicity, with a focus on intermediary metabolism. We present the theory that, within the innate plasticity of the metabolome, there may reside metabolic pathways that can ...
Vik S. Bebarta, Anjali K. Nath
wiley   +1 more source

Purine Metabolism in Acute Cerebral Ischemia

open access: yesОбщая реаниматология, 2008
Objective: to study the specific features of purine metabolism in clinically significant acute cerebral ischemia. Subjects and materials. Three hundred and fifty patients with the acutest cerebral ischemic stroke were examined.
Ye. V. Oreshnikov   +2 more
doaj   +1 more source

Responsive Mn‐Ferrite Nanoparticles for Multicolor Magnetic Particle Imaging, Sensing, and Reactive Oxygen Species Degradation

open access: yesAdvanced Sensor Research, Volume 4, Issue 6, June 2025.
Magnetic particle spectroscopy and imaging represent promising tools, particularly when combined with manganese‐ferrite nanoparticles as versatile theranostic agents. Adjusting the manganese content allows for simultaneous multi‐color tracer detection and reactive oxygen species sensing via magnetic particle spectroscopy and imaging, creating new ...
Fabian H. L. Starsich   +10 more
wiley   +1 more source

XANTHINE OXIDASE ACTIVITY IN REGENERATING LIVER [PDF]

open access: bronze, 1957
Muriel Feigelson   +2 more
openalex   +1 more source

Dimethyl Itaconate Alleviates Escherichia coli‐Induced Endometritis Through the Guanosine‐CXCL14 Axis via Increasing the Abundance of norank_f_Muribaculaceae

open access: yesAdvanced Science, Volume 12, Issue 21, June 5, 2025.
The research findings indicate that dimethyl itaconate (DI) alleviates Escherichia coli (E. coli) induced endometritis by modulating the gut microbiota and enriching the abundance of norank_f_Muribaculaceae, thereby increasing the production of guanosine.
Yuhang He   +6 more
wiley   +1 more source

Importance of Minerals and Their Bioavailability in Boosting Aquaculture: A Systematic Review

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 3, June 2025.
ABSTRACT Fish like other terrestrial animals, have specific requirements for individual minerals that support the growth and maintenance of normal fish health and other biological functions among different cultured fish species. These minerals can be either macro or micro minerals that are supplied to the fish body through diets or absorbed from their ...
Francis Pius Mmanda
wiley   +1 more source

Chemical Characterization of Alphitonia neocaledonica (Schltr.) Guillaumin Bark Extract and Its Anti‐Inflammatory Activities

open access: yesChemistry &Biodiversity, Volume 22, Issue 6, June 2025.
Study of the anti‐inflammatory activities and chemical characterization of Alphitonia neocaledonica (Schltr.) Guillaumin bark extract. ABSTRACT Alphitonia neocaledonica (Schltr.) Guillaumin is a small forest tree endemic of New Caledonia traditionally used to treat rheumatic pain and dermatoses.
Karl Huet   +5 more
wiley   +1 more source

Amino Acid Patterns that Determine Antihyperuricemic Activity of Peptides: Identification and Predictive Analysis

open access: yesТехника и технология пищевых производств
Peptides offer a promising analogue to synthetic drugs in treating hyperuricemia. This article introduces reliable amino acid patterns that cause the inhibitory xanthine oxidase (CSR) activity of peptides.
Anastasia V. Smirnova   +1 more
doaj   +1 more source

Effect of ELF e.m. fields on metalloprotein redox-active sites

open access: yes, 2007
The peculiarity of the distribution and geometry of metallic ions in enzymes pushed us to set the hypothesis that metallic ions in active-site act like tiny antennas able to pick up very feeble e.m. signals.
Badon, T.   +6 more
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