Results 31 to 40 of about 34,606 (279)

Effects of citrulline on endurance performance in young healthy adults: a systematic review and meta-analysis

Journal of the International Society of Sports Nutrition, 2023
Background Citrulline is a popular dietary supplement, primarily thought to exert ergogenic effects on exercise performance through the enhancement of nitric oxide (NO) synthesis and ammonia buffering.
Callum S. Harnden, JOSEPH Agu, TOM Gascoyne   +2 more
doaj   +1 more source

Plasma Amino Acids in Horses Suffering from Pituitary Pars Intermedia Dysfunction

Animals, 2022
Pituitary pars intermedia dysfunction is one of the most common diseases of aged horses and ponies. In Parkinson’s disease, which is, similar to PPID, a disease that involves oxidative damage to dopaminergic pathways but with different clinical signs ...
Sabita Diana Stoeckle, Detlef Timmermann, Roswitha Merle, Heidrun Gehlen   +3 more
doaj   +1 more source

Structure and pathogenicity of antibodies specific for citrullinated collagen type II in experimental arthritis [PDF]

, 2009
Antibodies to citrulline-modifi ed proteins have a high diagnostic value in rheumatoid arthritis (RA). However, their biological role in disease development is still unclear.
Rikard Holmdahl, Bockermann, Robert, Hüseyin Uysal, Sehnert, Bettina,, Harald Burkhardt, Robert Bockermann, Bockermann, R, Nandakumar, Kutty S, Bajtner, Estelle,, Engstrom, A, Thunnissen, Marjolein M G M, Uysal, H,, Serre, Guy, Serre, G, Holmdahl, R,, Nandakumar, Kutty Selva,, Bajtner, E, Holmdahl, Rikard, Uysal, Hüseyin,, Burkhardt, Harald,, Burkhardt, H, Kutty Selva, Nandakumar,, Kutty S. Nandakumar, Bettina Sehnert, Thunnissen, MMGM, Serre, Guy,, Nandakumar, Kutty S., Burkhardt, Harald, Engström, Åke, Thunnissen, Marjolein,, Guy Serre, Engström, Åke,, Thunnissen, Marjolein M. G. M., Thunnissen, Marjolein M. G. M.,, Sehnert, B, Åke Engström, Sehnert, Bettina, Kutty Selva, Nandakumar, Nandakumar, KS, Estelle Bajtner, Lund University., Bajtner, Estelle, Thunnissen, Marjolein, Marjolein M.G.M. Thunnissen, Bockermann, Robert,, Holmdahl, Rikard,, Uysal, Hüseyin   +46 more
core   +1 more source

Citrulline Recycling Supports Nitric Oxide Biosynthesis in Mouse PAM212 Keratinocytes

, 2021
Nitric oxide synthases generate nitric oxide and citrulline from arginine using NADPH and molecular oxygen as co-substrates. In most mammalian cells, arginine is an essential amino acid and limiting extracellular supplies of this amino acid can reduce ...
Heck, Diane E
core   +1 more source

Biosynthesis of Citrulline in Plants [PDF]

Nature, 1961
IN 1930 citrulline was discovered in water-melons1. Later it was shown to be an important participant in the Krebs and Henseleit ornithine cycle in animals and micro-organisms. In recent years several laboratories have worked on the ornithine cycle in plants.
openaire   +2 more sources

L-citrulline supplementation reverses the impaired airway relaxation in neonatal rats exposed to hyperoxia

Respiratory Research, 2012
Background Hyperoxia is shown to impair airway relaxation via limiting L-arginine bioavailability to nitric oxide synthase (NOS) and reducing NO production as a consequence. L-arginine can also be synthesized by L-citrulline recycling.
Sopi Ramadan B, Zaidi Syed IA, Mladenov Mitko, Sahiti Hazbije, Istrefi Zahide, Gjorgoski Icko, Lajçi Azem, Jakupaj Muharrem   +7 more
doaj   +1 more source

Citrulline Improves Early Post-Ischemic Recovery or Rat Hearts In Vitro by Shifting Arginine Metabolism From Polyamine to Nitric Oxide Formation

Clinical Medicine Insights: Cardiology, 2018
Background: Reperfusion or reopening of occluded vessels is the gold standard to terminate ischemia. However, early functional recovery after reperfusion is often low requiring inotropic intervention.
Marc Heidorn, Tim Frodermann, Andreas Böning, Rolf Schreckenberg, Klaus-Dieter Schlüter   +4 more
doaj   +1 more source

L-Arginine and L-Citrulline Supplementation Have Different Programming Effect on Regulatory T-Cells Function of Infantile Rats

Frontiers in Immunology, 2018
Arginine is a semiessential amino acid in healthy adult human, but is essential for preterm, newborn or critically ill patients. Arginine can be supplied from our diet or de novo synthesis from citrulline. In conditions of sepsis or endotoxemia, arginine
Yi-Chen Lee, Yu-Tsun Su, Ta-Yu Liu, Chih-Min Tsai, Chih-Hao Chang, Hong-Ren Yu   +5 more
doaj   +1 more source

Plasma citrulline levels.

, 2022
Plasma citrulline levels were measured in patients with normal zinc levels (black bars) and patients with zinc deficiency (white bars) at admission and day+7.
Suradej Hongeng (285857), Chompunuch Klinmalai (5863670), Sasivimol Rattanasiri (5713355), Nalinee Chongviriyaphan (9456489), Nopporn Apiwattanakul (7298975), Warangkhana Suwanphoerung (14304921), Samart Pakakasama (9456492), Usanarat Anurathapan (4570963)   +7 more
core   +1 more source

Metabolic model for laboratory control of anti-ischaemic therapy effectiveness: a case study of nicorandil

Регуляторные исследования и экспертиза лекарственных средств, 2023
Scientific relevance. A key anti-ischaemic mechanism of some medicinal products involves their effects on the metabolism of endothelial vasodilators, particularly the synthesis of nitric oxide from arginine and its precursor citrulline.Aim. The study was
T. F. Subbotina, Yu. A. Kudaev, N. L. Lokhovinina, M. Z. Alugishvili, I. T. Abesadze, I. V. Titenkov, M. A. Chernyavskiy, A. V. Panov, A. A. Zhloba   +8 more
doaj   +1 more source