Dinakar Sasmal

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Recently glutamate transporters have emerged as a potential therapeutic target in a wide range of acute and chronic neurological disorders, owing to their novel mode of action. The modulation of GLT-1, a major glutamate transporter has been shown to exert neuroprotection in various models of ischemic injury and motoneuron degeneration. Therefore, an attempt(More)
Glutamate transport represents a key mechanism for maintaining low level of glutamate in the extracellular milieu to restrict the excitotoxic action of glutamate released during ischemia/reperfusion (I/R) injury. Recently, it has been reported that glutamate transporter-1 (GLT-1) is a novel target for peroxisome proliferator-activated receptor-γ (PPARγ)(More)
Antispasmodic activity of the ethanolic extracts of different parts of Nyctanthes arbortristis Linn. was estimated using guinea pig ileum preparation against acetylcholine. Anthelmintic activity was tested following the method described by Kailashraj and Kurup, using earthworm (Pheretima posthuma). The extracts exhibited antispasmodic activity, which was(More)
The present study was designed to estimate the detailed antidiabetic activity of Pterospermum acerifolium (L.) Willd flowers. In vitro alpha amylase inhibition study was carried out on 50% ethanol extract of flowers (PAFEE) and its various fractions. The active ethyl acetate fraction (PAFEF) was subfractionated into three subfractions (PAFE1, PAFE2, and(More)
Deltamethrin (DLM), a type 2 synthetic pyrethroid insecticide, is widely used in home and agricultural pest control. Humans are exposed to DLM by various modes like air, water, vegetables, etc. at low concentrations. DLM has been considered as safe for humans at low concentrations. At present, its exposure has been increased due to restriction on the sale(More)
Monoamine oxidase (MAO) B is a validated target for many neurodegenerative diseases. Recently we have reported a few pyrazolines as reversible and selective MAO-B inhibitors. Amongst them, we have selected the most potent analog, NP-9 (Ki=0.31 nM; selectivity index, MAO-B/A more than 100) for the current preclinical study. It selectively inhibited MAO-B(More)
A series of 1-substituted imidazoles 1a-d and 2a-d were synthesized and screened for antispasmodic and antidiarrheal activities. Antispasmodic activity was tested at various concentrations on isolated tissue preparations; concentration-response curves were plotted and compared with atropine. All compounds were found to inhibit contraction of the guinea pig(More)
Cimetidine is the prototype antiulcer drug having the imidazole nucleus and acts by blocking histamine H 2 receptors. Keeping this context in mind, an attempt has been made to study the antihistaminic activity of some novel 1-substituted imidazole derivatives on isolated guinea pig atria to reveal their desired pharmacological effects. In the present(More)
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