Organophosphate compounds are the organic derivatives of Phosphorous containing acids and their effect on neuromuscular junction and Autonomic Synapses is clinically important. After exposure these agents cause acute and sub acute manifestations depending on the type and severity of the agents like Acute Cholinergic Manifestations, Intermediate Syndrome with Nicotinic features and Delayed Centr...

The effects of some physical and nutritional parameters were studied for the optimum production of an extracellular enzyme hyaluronidase employing Streptococcus equi SED 9 by submerged fermentation. The effects of initial pH, incubation temperature and time, inoculum level and age of inoculum were studied. The maximum enzymatic activity was obtained with an initial pH 5.5, incubation temperatur...

A minimally defined medium was developed for the cultivation of the acetogen Clostridium thermoaceticum. The medium contained glucose as the carbon and energy source, ammonium sulfate as the nitrogen source, nicotinic acid as the sole essential vitamin, reductant, a phosphate-bicarbonate buffer, mineral salts and chelator, and a CO2 gas phase. Adaptation of C. thermoaceticum from undefined medi...

The growth and thermal stability of the gallic acid : nicotinic cocrystal has been analyzed in terms electron density analysis conversion GA monohydrate into anhydrate through heating co-crystal.

Several compounds have been described as metabolites of nicotinic acid and nicotinamide in mammals. These are nicotinic acid (I), nicotinamide (2)) nicotinuric acid (2)) trigonelline (2)) W-methylnicotinamide (NMN) (3-6)) and 1-methyl-3-carboxylamide-6-pyridone (7, 8). According to the observations of various workers mammals may be divided into two groups in so far as the metabolism of nicotini...

Alzheimer’s disease is a complex disorder affecting multiple neurotransmitters. In particular, the degenerative progression is associated with loss within the cholinergic systems. It should be anticipated that both muscarinic and nicotinic mechanisms are affected as cholinergic neurons are lost. This review focuses on the basic roles of neuronal nicotinic receptors, some subtypes of which decre...

Recent advances in studies of nicotinic agents in humans have begun to more carefully define cognitive operations that can be influenced by nicotinic stimulation and/or blockade. Careful separation of the cognitive domains affected by nicotinic stimulation has identified attentional performance as the most likely candidate to be positively influenced by nicotinic receptor activation. Studies of...

CL 316,243, a β3-adrenergic agonist, was developed as an antiobesity and diabetes drug and causes rapid decreases in blood glucose levels in mice. The mechanisms mediating this effect have not been fully elucidated; thus, the purpose of the current study was to examine the role of fatty acids and interleukin-6, reputed mediators of insulin secretion, in this process. To address this question, w...