Results 221 to 230 of about 296,364 (264)
Some of the next articles are maybe not open access.
Current Opinion in Nephrology and Hypertension, 1993
The L-arginine: nitric oxide pathway is widely recognized as an important regulator of cell function and communication in a variety of physiological and pathophysiological situations. Recent advances in the biochemistry and molecular biology of nitric oxide synthases have contributed significantly to our understanding of the regulation of nitric oxide ...
openaire +2 more sources
The L-arginine: nitric oxide pathway is widely recognized as an important regulator of cell function and communication in a variety of physiological and pathophysiological situations. Recent advances in the biochemistry and molecular biology of nitric oxide synthases have contributed significantly to our understanding of the regulation of nitric oxide ...
openaire +2 more sources
L-Arginine Transport in Disease
Current Medicinal Chemistry-Cardiovascular & Hematological Agents, 2004The importance of membrane transport in normal physiological cell function is unquestionable. However, to what extent alterations in the transport of amino acids are the cause and/or consequence of pathological changes observed in disease states is a question not yet completely clarified. Kinetic experiments with blood cells provide a simple and useful
Antônio Cláudio, Mendes Ribeiro +1 more
openaire +2 more sources
Crystal structure and characterization of l-arginine chlorate and l-arginine bromate
Journal of Molecular Structure, 2005Abstract The salts l -arginine.HClO3 and l -arginine.HBrO3, were synthesized. The crystals obtained were characterized by IR and NQR spectroscopy, thermal analysis, Nd:YAG laser radiation second harmonic generation, dielectric, piezoelectric and pyroelectric measurements and their crystal structures were determined.
A.M. Petrosyan +6 more
openaire +1 more source
Journal of Crystal Growth, 2005
Abstract From aqueous solutions containing l -arginine ( l -Arg) and oxalic acid (H2C2O4) with various mole ratios the following salts were prepared: 8 l -Arg·4H2C2O4·10H2O (or formally 2 l -Arg·H2C2O4·2.5H2O), and α , β , γ -forms of l -Arg·H2C2O4 and l -Arg·2H2C2O4.
A.M. Petrosyan +4 more
openaire +1 more source
Abstract From aqueous solutions containing l -arginine ( l -Arg) and oxalic acid (H2C2O4) with various mole ratios the following salts were prepared: 8 l -Arg·4H2C2O4·10H2O (or formally 2 l -Arg·H2C2O4·2.5H2O), and α , β , γ -forms of l -Arg·H2C2O4 and l -Arg·2H2C2O4.
A.M. Petrosyan +4 more
openaire +1 more source
Vibrational spectra of l-arginine tetrafluoroborate and l-arginine perchlorate
Vibrational Spectroscopy, 2006Abstract Attenuated total reflection Fourier transform infrared (FT-IR ATR) and Fourier transform Raman spectra of l -arginine tetrafluoroborate ( l -Arg.HBF 4 ) and l -arginine perchlorate ( l -Arg.HClO 4 ) crystals are reported and discussed. The FT-IR ATR spectrum of l -Arg.HClO 4 is in agreement with previously published FT-IR KBr pellet ...
openaire +1 more source
Journal of Molecular Structure, 2004
Abstract In the l -Arg+HNO3+H2O system, where Arg stands for arginine (+(H2N)2CNH(CH2)3CH(NH2)COO−), crystals of 2( l -Arg·HNO3)·H2O (or formal l -Arg·HNO3·0.5H2O) (I) and l -Arg·2HNO3 (II) compounds have been produced. The structures of both compounds were solved by X-ray crystallography.
S.S. Terzyan +3 more
openaire +1 more source
Abstract In the l -Arg+HNO3+H2O system, where Arg stands for arginine (+(H2N)2CNH(CH2)3CH(NH2)COO−), crystals of 2( l -Arg·HNO3)·H2O (or formal l -Arg·HNO3·0.5H2O) (I) and l -Arg·2HNO3 (II) compounds have been produced. The structures of both compounds were solved by X-ray crystallography.
S.S. Terzyan +3 more
openaire +1 more source
Effects of NG-nitro-l-arginine and/or l-arginine on experimental pulmonary metastasis in mice
Cancer Letters, 1994Effects of NG-nitro-L-arginine methyl ester (L-NAME; an inhibitor of nitric oxide (NO) synthase) and/or L-arginine (substrate of NO synthase) on pulmonary metastasis of murine melanoma and Lewis lung carcinoma cells were investigated. L-NAME, L-arginine or both L-NAME and L-arginine was injected i.p.
T, Yamamoto +7 more
openaire +2 more sources
Suppression of Protein Aggregation by L-Arginine
Current Pharmaceutical Biotechnology, 2009L-Arginine is one of the most commonly used and most generally applicable suppressors of protein aggregation. Its effect as enhancer of in vitro protein refolding was serendipitously discovered two decades ago. This article aims at giving a brief overview about the discovery of the arginine effect, the range of its applications that have been explored ...
Christian, Lange, Rainer, Rudolph
openaire +2 more sources