Results 11 to 20 of about 13,672,018 (258)
L-arginine deprivation impairs Leishmania major-specific T-cell responses. [PDF]
The amino acid L-arginine plays a crucial role in the regulation of immune responses. We have recently shown that uncontrolled replication of Leishmania parasites at the site of pathology correlates with high levels of arginase activity in nonhealing ...
Markus Munder +7 more
core +1 more source
Differential impact of L-arginine deprivation on the activation and effector functions of T cells and macrophages. [PDF]
The metabolism of the amino acid L-arginine is emerging as a crucial mechanism for the regulation of immune responses. Here, we characterized the impact of L-arginine deprivation on T cell and macrophage (MPhi) effector functions: We show that whereas L ...
Corset, C +20 more
core +1 more source
Objectives Perioperative cardiovascular events remain an important factor that affects surgery outcome. We assessed if asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide synthesis, predicts perioperative risk, and if pre ...
Daniel Appel +5 more
doaj +1 more source
Citrulline a more suitable substrate than arginine to restore NO production and the microcirculation during endotoxemia. [PDF]
BACKGROUND: Impaired microcirculation during endotoxemia correlates with a disturbed arginine-nitric oxide (NO) metabolism and is associated with deteriorating organ function.
Karolina A P Wijnands +6 more
doaj +1 more source
L-arginine: A unique amino acid for improving depressed wound immune function following hemorrhage [PDF]
Objective: To determine whether L-arginine has any salutary effects on wound immune cell function following trauma-hemorrhage. Background. Depressed wound immune function contributes to an increased incidence of wound infections following hemorrhage ...
Hatz, Rudolf A. +16 more
core +1 more source
The effects of acute arginine supplementation on 10 mile cycling time trial performance in young adult males [PDF]
L-arginine is one of the most metabolically versatile amino acids in the human body, most notably serving as the pre-cursor for the biosynthesis of nitric oxide (NO).
Gill, Sam
core +2 more sources
Effect of L-arginine and L-Lysine HCl ratio on growth performance and ileum morphology of native chickens aged 2-14 weeks [PDF]
Background and Aim: Micronutrients such as essential amino acids in chicken feed must be balanced to promote optimal development. The balance of the amino acids arginine and lysine in chicken feed is particularly important.
Charles Venirius Lisnahan +3 more
doaj +1 more source
This experiment was conducted to study the effects of arginine supplementation on organ development, egg quality, blood parameters, and immune status of laying hens.
H Yang +5 more
doaj +1 more source
L‐Arginine is considered as a non‐essential amino acid for most adult mammalian species, but it is classified as essential for birds, fish, possibly reptiles and also for strict carnivores.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj +1 more source
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 +5 more
doaj +1 more source

