Results 271 to 280 of about 256,874 (388)

Oxygen consumption and biosynthetic function in perfused liver from rats at different stages of development. [PDF]

, 1998
IOSSA, SUSANNA, LIVERINI, GIOVANNA, MOLLICA, MARIA PINA, Soboll S.   +3 more
core   +1 more source

Enzymatic approaches to nicotinic acid synthesis: recent advances and future prospects. [PDF]

Front Bioeng Biotechnol
Singh RV, Kalia VC, Sambyal K, Singh B, Kumar A, Lee JK.   +5 more
europepmc   +1 more source

Reversal of endothelial dysfunction by nicotinamide mononucleotide via extracellular conversion to nicotinamide riboside.

Biochemical Pharmacology, 2020
Ł. Mateuszuk, R. Campagna, B. Kutryb-Zając, K. Kuś, E. Slominska, R. Smolenski, S. Chłopicki   +6 more
semanticscholar   +1 more source

Biosynthesis and Identification of Clenbuterol Metabolites in Urine and In Vitro Microsome Incubation Samples Using UHPLC‐Q‐Exactive Orbitrap Mass Spectrometry: A Comparison Between Human and Bovine Metabolism

Drug Testing and Analysis, EarlyView.
Clenbuterol metabolism was studied in bovine and human urine using LC‐Q‐Exactive‐Orbitrap MS; eight metabolites were identified in human and bovine samples as well as a novel N‐methylated form. Four urinary metabolites specific to cattle were detected and identified.
Anuar Gómez‐Tagle, Claudia Bressan, Rosa Ventura, Alan Álvarez‐Sanchez, Enrique Cardenas‐Yong, Benjamín Velasco‐Bejarano   +5 more
wiley   +1 more source

Maternal Circulatory NAD Precursor Levels and the Yolk Sac Determine NAD Deficiency-Driven Congenital Malformation Risk. [PDF]

FASEB J
Bozon K, Cuny H, Sheng DZ, Sipka A, Shand AW, Nassar N, Dunwoodie SL.   +6 more
europepmc   +1 more source

Identification of Candidate Blood Biomarkers of Recombinant Human Erythropoietin Administration Using Targeted Polar Metabolomics by HILIC‐MS/MS

Drug Testing and Analysis, EarlyView.
Using targeted HILIC‐MS/MS metabolomics, inosine and hypoxanthine were identified as potential biomarkers of EPO administration. Their consistent and sensitive plasma responses highlight their promise for inclusion in the Athlete Biological Passport (ABP), warranting further investigation to enhance anti‐doping detection strategies. ABSTRACT Increasing
Olivier Salamin, Lejla Ramic, Raul Nicoli, Serge Rudaz, Davy Guillarme, Tiia Kuuranne   +5 more
wiley   +1 more source

High Concentrations of Circulating 2PY and 4PY-Potential Risk Factor of Cardiovascular Disease in Patients with Chronic Kidney Disease. [PDF]

Int J Mol Sci
Dettlaff-Pokora A, Swierczynski J.
europepmc   +1 more source

Whole tissue imaging of cellular boundaries at sub‐micron resolutions for deep learning cell segmentation: Applications in the analysis of epithelial bending of ectoderm

Developmental Dynamics, EarlyView.
Abstract Background To understand cellular morphology, biologists have relied on traditional optical microscopy of tissues combined with tissue clearing protocols to image structures deep within tissues. Unfortunately, these protocols often struggle to retain cell boundary markers, especially at high enough resolutions necessary for precise cell ...
Sam C. P. Norris, Jimmy K. Hu, Neil H. Shubin   +2 more
wiley   +1 more source

Pharmacokinetic and pharmacodynamic assessment of oral nicotinamide in the NEAT clinical trial for early Alzheimer's disease. [PDF]

Alzheimers Res Ther
Ketron GL, Grun F, Grill JD, Feldman HH, Rissman RA, Brewer GJ.   +5 more
europepmc   +1 more source

Properties of the Nicotinamide Adenine Dinucleotide-binding Sites of L-α-Glycerophosphate Dehydrogenase

, 1968
S J Kim, Brendan M. Anderson
openalex   +1 more source