Results 11 to 20 of about 60,608 (292)

Enzymatic approaches to nicotinic acid synthesis: recent advances and future prospects [PDF]

open access: yesFrontiers in Bioengineering and Biotechnology
Biocatalyst-mediated reactions have led to revolutionary transformations in the organic synthesis of pharmaceuticals, drugs, and other chemicals.
Rahul Vikram Singh   +5 more
doaj   +2 more sources

Scientific Opinion on the safety and efficacy of niacin (nicotinic acid and nicotinamide) as a feed additive for all animal species based on a dossier submitted by Lonza Benelux BV [PDF]

open access: diamondEFSA Journal, 2012
<p>The term ‘niacin’ is used as a generic description of nicotinic acid and nicotinamide with pyridine as the basic structure. Nicotinic acid and nicotinamide function mainly as precursors of the co-enzymes NAD and NADP.
EFSA Panel on Additives and Products or Substances used in Animal Feed
doaj   +3 more sources

In silico prediction of some pharmacokinetic, safety, biological activity and molecular docking studies of 1-piperazine indole hybrid with nicotinic amide and nicotinic acid and their analogues [PDF]

open access: yesSAGE Open Medicine
Background: In silico predictions are now being utilized in drug discovery and design to assess the physicochemical, pharmacokinetics, and safety properties of compounds at the beginning of the drug discovery process.
Melese Legesse Mitku   +7 more
doaj   +2 more sources

The Effect of Folic Acid and Nicotinic Acid on Malondialdehyde Levels of Semen in Oligospermia Men after Cryopreservation

open access: yesمجله دانشکده پزشکی اصفهان, 2021
Background: Reactive oxygen species (ROS) are of the most important detrimental factors on sperm quality during freezing process, which increases the lipid peroxidation (LPO) of cell membranes.
Zahra Sadeghi   +2 more
doaj   +1 more source

Solution thermodynamics of aqueous nicotinic acid solutions in presence of tetrabutylammonium hydrogen sulphate [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
In this study we investigated the effects of tetrabutylammonium hydrogen sulphate (Bu4NHSO4) on the solute-solute and solute-solvent interactions in the aqueous solutions of nicotinic acid in terms of apparent molar volumes (φV), standard partial ...
Sarkar Abhijit, Sinha Biswajit
doaj   +1 more source

Nicotinic acid: a lipid-lowering agent with unrealized potential

open access: yesThe Egyptian Journal of Internal Medicine, 2014
Nicotinic acid is a well-known treatment for dyslipidemia in adults. This review article explored not only the role of nicotinic acid in dyslipidemia but also its role in hypertension and as a cardioprotective agent.
Samar H. Aboulsoud
doaj   +1 more source

Determination of niacin profiles in some animal and plant based foods by high performance liquid chromatography: association with healthy nutrition

open access: yesJournal of Animal Science and Technology, 2019
Vitamin B3 (niacin) is essential for all living cells and plays a central role in energy metabolism and oxidative phosphorylation. Vitamin B3, a water-soluble vitamin, is present in the form of nicotinic
Jale Çatak
doaj   +1 more source

Nrt1 and Tna1-independent export of NAD+ precursor vitamins promotes NAD+ homeostasis and allows engineering of vitamin production. [PDF]

open access: yesPLoS ONE, 2011
NAD(+) is both a co-enzyme for hydride transfer enzymes and a substrate of sirtuins and other NAD(+) consuming enzymes. NAD(+) biosynthesis is required for two different regimens that extend lifespan in yeast.
Peter Belenky   +4 more
doaj   +1 more source

Modulation of Intestinal Barrier and Bacterial Endotoxin Production Contributes to the Beneficial Effect of Nicotinic Acid on Alcohol-Induced Endotoxemia and Hepatic Inflammation in Rats

open access: yesBiomolecules, 2015
Alcohol consumption causes nicotinic acid deficiency. The present study was undertaken to determine whether dietary nicotinic acid supplementation provides beneficial effects on alcohol-induced endotoxin signaling and the possible mechanisms at the gut ...
Wei Zhong   +5 more
doaj   +1 more source

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