Results 71 to 80 of about 579 (178)

Exploiting Purine as an Internal Standard for SERS Quantification of Purine Derivative Molecules Released by Bacteria. [PDF]

Anal Chem, 2023
Cheng HW, Tsai HM, Wang YL.
europepmc   +1 more source

Antioxidant supplementation blunts the proteome response to 3 weeks of sprint interval training preferentially in human type 2 muscle fibres

The Journal of Physiology, EarlyView.
Abstract figure legend Sprint interval training (SIT) is a popular time‐efficient type of endurance training. Healthy young men performed nine SIT sessions (4–6 × 30 s all‐out cycling sprints) over 3 weeks while being supplemented with antioxidants (high doses of vitamins C and E) or placebo. Muscle biopsies taken before and after the first SIT session
Victoria L. Wyckelsma, Marta Murgia, Sigitas Kamandulis, Stefano Gastaldello, Marius Brazaitis, Audrius Snieckus, Nerijus Eimantas, Mati Pääsuke, Sebastian Edman, William Apro, Daniel C. Andersson, Håkan Westerblad, Tomas Venckunas   +12 more
wiley   +1 more source

Microdetermination of hypoxanthine and xanthine [PDF]

Biochemical Journal, 1939
Åke Örström, Hans Adolf Krebs
openaire   +3 more sources

Purine Chemistry in the Early RNA World at the Origins of Life: From RNA and Nucleobases Lesions to Current Key Metabolic Routes

ChemBioChem, Volume 26, Issue 11, June 3, 2025.
In the nascent processes of the beginnings and evolution of life, nucleobases and especially purines, ribonucleos(t)ides and primitive RNAs have been continuously modified. A RNA‐peptide world and key metabolic pathways probably have emerged from the corresponding chemical modifications resulting from adenine deamination, purine alkylation and ...
Jean‐Luc Décout, Marie‐Christine Maurel   +1 more
wiley   +1 more source

Exploring the Healing Potential of Aqueous Extract of Baccaurea ramiflora Leaves in Inflammation: A Cytokine and Prostaglandin Modulator

Food Science &Nutrition, Volume 13, Issue 6, June 2025.
This study demonstrates that the aqueous extract of Baccaurea ramiflora leaves (BrLAE) possesses significant antioxidant and anti‐inflammatory properties. BrLAE treatment effectively reduced CFA‐induced paw edema, improved hematological and biochemical parameters, and downregulated pro‐inflammatory gene expression in Wistar rats.
Muhammad Nasir Hayat Malik, Md. Mahedi Hassan Tusher, Begum Rokeya, Sidra Javaid, Saud O. Alshammari, Amr S. Abouzied, Qamar A. Alshammari, Abdulkarim Alshammari, Maryam Zaib, Hafiz Muhammad Bilal, Muhammad Atif, Gideon F. B. Solre   +11 more
wiley   +1 more source

Quantitative multicomponent analysis of a single marker-based simultaneous determination and quality assessment of nucleoside analogs from Qi Zhi capsules. [PDF]

Biomed Chromatogr, 2023
Bai B, Wang X, Yang L, Song H, Yan G, Han Y, Fang H, Sun H.   +7 more
europepmc   +1 more source

Sex‐specific associations of Roseburia with uric acid metabolism and hyperuricemia risk in females

iMetaOmics, Volume 2, Issue 2, June 2025.
Researchers recruited 623 participants, including 270 females, and used 16S rDNA sequencing to investigate gender differences in hyperuricemia. In healthy females, Roseburia was enriched, positively correlating with estrogen and negatively with uric acid, suggesting it is a potential biomarker affecting uric acid levels in females.
Zhihan Yang, Zeng Zhang, Mohan Chen, Jin Hu, Yingqi Qiu, Shijia Lin, Xiaolu Zhou, Jiachao Zhang, Shuaiming Jiang   +8 more
wiley   +1 more source

A Retrospective Look at the Impact of Binding Site Environment on the Optimization of TRPA1 Antagonists. [PDF]

ACS Med Chem Lett, 2021
Villemure E, Terrett JA, Larouche-Gauthier R, Déry M, Chen H, Reese RM, Shields SD, Chen J, Magnuson S, Volgraf M.   +9 more
europepmc   +1 more source

The Role of Metabolic Testing in the Diagnostic Evaluation of Adult NORSE: A Retrospective, Single‐Centre Study

European Journal of Neurology, Volume 32, Issue 6, June 2025.
ABSTRACT Background New‐onset refractory status epilepticus (NORSE) is a diagnostically challenging and severe epileptic presentation in which aetiology is an important predictor of outcome. This retrospective study aimed to investigate the utility of metabolic screening to determine the underlying cause in 42 patients with suspected NORSE, admitted to
Jennifer Kilmer, George Ransley, Elaine Murphy, Michael G. Hanna, Robert D. S. Pitceathly, Sanjeev Rajakulendran, Chiara Pizzamiglio   +6 more
wiley   +1 more source

Anti-inflammatory potential of Penicillium brefeldianum endophytic fungus supported with phytochemical profiling. [PDF]

Microb Cell Fact, 2023
Saleh A, Negm WA, El-Masry TA, Eliwa D, Alotaibi B, Alosaimi ME, Alotaibi KN, Magdeldin S, Mahgoub S, Elekhnawy E.   +9 more
europepmc   +1 more source