L-cysteine methyl ester overcomes the deleterious effects of morphine on ventilatory parameters and arterial blood-gas chemistry in unanesthetized rats

PM Getsy, SM Baby, WJ May, JN Bates… - Frontiers in …, 2022 - frontiersin.org
We are developing a series of thiolesters that produce an immediate and sustained reversal
of the deleterious effects of opioids, such as morphine and fentanyl, on ventilation without …

[HTML][HTML] L-cysteine ethylester reverses the adverse effects of morphine on breathing and arterial blood-gas chemistry while minimally affecting antinociception in …

SM Baby, WJ May, AP Young, CG Wilson… - Biomedicine & …, 2024 - Elsevier
L-cysteine ethylester (L-CYSee) is a membrane-permeable analogue of L-cysteine with a
variety of pharmacological effects. The purpose of this study was to determine the effects of L …

Role of nitric oxide-derived metabolites in reactions of methylglyoxal with lysine and lysine-rich protein leghemoglobin

KB Shumaev, OV Kosmachevskaya… - International Journal of …, 2022 - mdpi.com
Carbonyl stress occurs when reactive carbonyl compounds (RCC), such as reducing sugars,
dicarbonyls etc., accumulate in the organism. The interaction of RCC carbonyl groups with …

Mechanistic Aspects of the Oxidative and Reductive Fragmentation of N-Nitrosoamines:  A New Method for Generating Nitrenium Cations, Amide Anions, and Aminyl …

K Piech, T Bally, A Sikora… - Journal of the American …, 2007 - ACS Publications
A new method for investigating the mechanisms of nitric oxide release from NO donors
under oxidative and reductive conditions is presented. Based on the fragmentation of N …

Interaction of S-Nitrosoglutathione with Methemoglobin Under Conditions of Modeling Carbonyl Stress

OV Kosmachevskaya, KB Shumaev, EI Nasybullina… - …, 2013 - Taylor & Francis
The Maillard reaction is the key process in protein modification during pathologies
connected with carbonyl stress. It was shown in system modeling that Maillard reaction …

Decomposition of S‐Nitrosothiols Induced by UV and Sunlight

MM Veleeparampil, UK Aravind… - Advances in Physical …, 2009 - Wiley Online Library
Photochemical release of nitric oxide (NO) from the S‐nitroso derivatives of glutathione, L‐
cysteine, N‐acetyl‐L‐cysteine, L‐cysteinemethylester, D, L‐penicillamine, N‐acetyl‐D, L …

Increased stability of S-nitrosothiol solutions via pH modulations

I Hornyák, K Marosi, L Kiss, P Gróf, Z Lacza - Free radical research, 2012 - Taylor & Francis
S-nitrosothiol (RSNO) solutions represent a valuable source of nitric oxide and could be
used as topical vasodilators, but their fast decomposition rate poses a serious obstacle to …

[PDF][PDF] Low molecular thiols, pH and O2 modulate H2S-induced S-nitrosoglutathione decomposition–• NO release

M Grman, A Misak, C Jacob, Z Tomaskova… - Gen. Physiol …, 2013 - academia.edu
We studied the involvement of O2, pH and low molecular thiols in H2S-induced
decomposition of S-nitrosoglutathione (GSNO). The GSNO decomposition–• NO release …

Role of quinones in the ascorbate reduction rates of S-nitrosoglutathione

P Sanchez-Cruz, C Garcia, AE Alegria - Free Radical Biology and …, 2010 - Elsevier
Quinones are one of the largest classes of antitumor agents approved for clinical use, and
several antitumor quinones are in various stages of clinical and preclinical development …

[HTML][HTML] Quinone-enhanced sonochemical production of nitric oxide from s-nitrosoglutathione

AE Alegría, FJ Dejesús-Andino… - Ultrasonics …, 2009 - Elsevier
Sonolysis at 75kHz of argon-and air-saturated aqueous solutions at pH 7.4 containing s-
nitrosogluthathione (GSNO) enhances the production rate of nitric oxide (NO). The …