Results 31 to 40 of about 13,672,018 (258)
Effects of L-arginine and L-NAME on ischemia-reperfusion in rat liver [PDF]
PURPOSE: To evaluated the effects of L-arginine (a NO donor) and L-NAME (Nw-nitro-L-arginine methyl ester - a NOS inhibitor) on ischemia-reperfusion in rat livers.METHODS: One hundred fifty two male Wistar rats were divided into four groups: control ...
Márcio Luís Lucas +4 more
doaj +1 more source
1 The effect of l-NG-nitro arginine (l-NOARG) was compared with that of l-NG-monomethyl arginine (l-NMMA) on vasodilatation of the isolated aorta of the rabbit and perfused mesentery of the rat in response to acetylcholine (ACh) and sodium nitroprusside
Moore, P.K. +4 more
core +1 more source
Deprivation of L-Arginine Induces Oxidative Stress Mediated Apoptosis in Leishmania donovani Promastigotes: Contribution of the Polyamine Pathway. [PDF]
The growth and survival of intracellular parasites depends on the availability of extracellular nutrients. Deprivation of nutrients viz glucose or amino acid alters redox balance in mammalian cells as well as some lower organisms.
Abhishek Mandal +11 more
doaj +1 more source
L-arginine as a novel target for clinical intervention in inflammatory bowel disease
Arginase-1 (Arg1) and the inducible nitric oxide synthase 2 (NOS2) compete for the common substrate L-arginine, semi-essential amino acid, and central intestinal metabolite.
Björn Nüse, Jochen Mattner
doaj +1 more source
Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Preeklampsia mengakibatkan komplikasi pada 3–5% dari seluruh kehamilan. Dihubungkan dengan persalinan prematur, solusio plasenta dan lahir mati serta komplikasi stroke iskemik, stroke perdarahan, edema serebri serta kejang.
Niken Asri Utami, Zafrullah Kany Jasa
doaj +1 more source
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source
The effect of L-arginine on guinea-pig and rabbit airway smooth muscle function in vitro
We have investigated the effects of L-arginine, D-arginine and L-lysine on airway smooth muscle responsiveness to spasmogens in vitro. Both L-arginine and D-arginine (100 mM) significantly reduced the contractile potency and maximal contractile response ...
A.C. Perez +4 more
doaj +1 more source
Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley +1 more source

