Results 41 to 50 of about 55,745 (174)

In vitro analytical interference of L-ascorbic acid in enzymatic assays based on the Trinder reaction [PDF]

Batna Journal of Medical Sciences
Introduction: Ascorbic acid, a water-soluble compound with antioxidant properties, can interfere with several enzymatic methods used in clinical biochemistry.
Mohamed Abdou OUDRER, Oussama FERHAT, Ikram TERBECHE, Mustapha ZENDJABIL, Amel Soulef SAADI- OUSLIM   +4 more
doaj   +1 more source

Genome‐scale insights into metabolic streamlining and photosynthetic energy balance in the extremophile green alga Picocystis salinarum (Picocystophyceae, Chlorophyta)

Journal of Phycology, EarlyView.
Abstract Picocystis salinarum is an early‐diverging chlorophyte and the sole described member of the Picocystophyceae, frequently dominating hypersaline and alkaline lakes despite extreme physicochemical constraints. To elucidate the genomic foundations of its ecological success, we generated a fully annotated, chromosome‐scale nuclear genome assembly ...
Claude Lemieux, Christian Otis, Monique Turmel   +2 more
wiley   +1 more source

High-yield production of human Dicer by transfection of human HEK293-EBNA1 cells grown in suspension

BMC Biotechnology, 2018
Background Dicer is a 219-kDa protein that plays key roles in gene regulation, particularly as the ribonuclease III enzyme responsible for cleaving precursor miRNA substrates.
Jonathan Bouvette, Dursun Nizam Korkut, Aurélien Fouillen, Soumiya Amellah, Antonio Nanci, Yves Durocher, James G. Omichinski, Pascale Legault   +7 more
doaj   +1 more source

Cholestatic Liver Failure and Hypoglycemia in a Newborn: A Mitochondrial Pathology due to Citrin Deficiency

Clinical Case Reports, Volume 14, Issue 10, October 2026.
ABSTRACT In an infant with cholestasis and recurrent hypoglycemia, the combination of hypercitrullinemia, hypermethioninemia, and hyperthreoninemia should prompt testing for citrin deficiency, because early metabolic and genetic diagnosis allows targeted nutritional treatment and rapid clinical improvement.
Julien Neveu, Mathilde Butori, Anne Spraul, Charlotte Hinault‐Boyer, Mourad Naïmi   +4 more
wiley   +1 more source

Effets des pesticides sur la biochimie de la vigne

OENO One, 1970
La thèse récente (1969) de F. CHABOUSSOU (Station de Zoologie agricole du Sud-Ouest, INRA) étudie certains « déséquilibres biologiques », particulièrement les pullulations d'Acariens sur vigne, à la suite de certains traitements pesticides (insecticides ...
Jean RIBEREAU-GAYON
doaj   +1 more source

Serum GFAP and Age Accurately Distinguish AQP4‐IgG Positive and Double Seronegative NMOSD From MOGAD After a Recent Attack

European Journal of Neurology, Volume 33, Issue 10, October 2026.
After a recent NMOSD attack, serum GFAP and age together provide a simple and powerful way to distinguish AQP4‐IgG NMOSD from MOGAD and related disorders. In 240 patients evaluated within 90 days of an attack from a 640‐patient cohort, this combination achieved high diagnostic accuracy (AUC up to 0.95).
Manon Rival, Fabien Rollot, Sabine Laurent‐Chabalier, Romain Casey, Illiasse El Bahi, Guillaume Brocard, Romain Marignier, Sophie Trouillet‐Assant, Sandra Vukusic, Agnès Fromont, David Axel Laplaud, Guillaume Mathey, Elisabeth Maillart, Laure Michel, Aurélie Ruet, Pierre Labauge, Xavier Ayrignac, Hélène Zephir, Jonathan Ciron, Jérôme de Sèze, Arnaud Kwiatkowski, Caroline Papeix, Pierre Branger, Christine Lebrun‐Frenay, Eric Berger, Pierre Clavelou, Olivier Heinzlef, Jean Pelletier, Abdullatif Al‐Khedr, Olivier Casez, Bertrand Bourre, Alain Créange, Thomas David, Laurent Magy, Jean‐Philippe Camdessanche, Inès Doghri, Amélie Dos Santos, Thibault Mura, Hanane Agherbi, Eric Thouvenot, for the OFSEP Group and NOMADMUS Investigators, Nicolas Collongues, Céline Cognet, Mireille Desille‐Dugast, Nathalie Dufay, Mathilde Berthome, Michael Hisbergues, Sylvain Lehmann, Laurence Liang, Céline Loiseau, Julie Marechal, Estelle Nisse, Françoise Durand‐Dubief, François Cotton, Bertrand Audoin, Mikael Cohen, Nicolas Collongues, Romain Deschamps   +57 more
wiley   +1 more source

Macromolecules and Enzymes: The Geneva Heritage from Kurt H. Meyer and Edmond H. Fischer

CHIMIA, 2009
On the 26th May 2009, Edmond Fischer, winner with Ed Krebs of the Nobel prize in physiology or medicine in 1992, and his colleague at the time of his research activities at the Ecole de chimie of the University of Geneva, Alfred Piguet, met with
Edmond H. Fischer, Alfred Piguet
doaj   +1 more source

HPV‐Associated Adenosquamous Carcinoma of the Oropharynx With a PARD3B::ERBB4 Fusion

Genes, Chromosomes and Cancer, Volume 65, Issue 9, September 2026.
ABSTRACT Head and neck carcinomas can be diagnostically challenging because of their diverse histologic subtypes. We report a case of a 55‐year‐old male presenting with right‐sided cervical adenopathy, in whom imaging revealed a cystic lesion that was subsequently confirmed to be metastatic from a lesion at the base of the tongue.
Seddig Momenkhan, Jacques Blanc, Pierre Philouze, Jonathan Lopez, Francoise Descotes, Eudeline Alix, Camille Leonce, Ziyad Alsugair, Nazim Benzerdjeb   +8 more
wiley   +1 more source

Genetic Predisposition to Diabetic Nephropathy: Role of I/D ACE Gene Polymorphism

Journal de la Faculté de Médecine d'Oran, 2022
Introduction - Diabetic nephropathy is the leading cause of chronic kidney disease and the most common and serious complication of diabetes. Its exact pathogenesis is complex and not completely elucidated.
Sabah HANACHI, Karima SIFI, Khalida BOUDAOUD, Salim ZEKRI, Hanane HOUAMEL, Soumia HASSINI, Karima BENEMBAREK   +6 more
doaj  

Correlation between apolipoprotein A-IV and triglyceride concentrations in human sera.

Journal of Lipid Research, 1989
Apolipoprotein A-IV concentration was measured by a newly developed competitive enzyme immunoassay in sera from fasted human subjects (n = 105) whose triglyceride concentrations ranged from 20 to 474 mg/dl (total cholesterol below 260 mg/dl) and in which
L Lagrost, P Gambert, S Meunier, P Morgado, J Desgres, P d'Athis, C Lallemant   +6 more
doaj   +1 more source