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pro vyhledávání: '"A.B Khare"'
Snakebites, including poisonous ones, are common occurrence in tropical countries and are endemic during summer months.However, snake bite remains a neglected public health problem in resource limited countries like India. The snake venom may cause l
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Publikováno v:
Nuclear Medicine and Biology. 27:749-755
The vesamicol analogue (+/-)-trans-2-Hydroxy-3-[4-(3-iodophenyl)piperidyl]-1,2,3,4-tetrahydronaphthalene (3'-IBVM), a potent ligand for the vesicular acetylcholine transporter (VAChT), was evaluated as a potential radiotracer for studying VAChT densi
Publikováno v:
Nuclear Medicine and Biology. 26:609-617
Four isomeric N -(halophenyl)trozamicol analogues (6a–d) were synthesized and evaluated as potential vesicular acetylcholine transporter (VAChT) ligands. Of the four compounds, N -(3-bromophenyl)trozamicol (6b) and N -(3-iodophenyl)trozamicol (6d)
Publikováno v:
European Journal of Pharmacology. 338:159-169
The vesamicol analogue, meta-[ 125 I ]iodobenzyltrozamicol [(+)-[ 125 I ]MIBT] was evaluated as a probe for the in vitro labeling of the vesicular acetylcholine transporter in primate brain. In the striatum, (+)-[ 125 I ]MIBT bound a single high-affi
Publikováno v:
Neurobiology of Aging. 18:407-413
We have evaluated the vesamicol analogue meta-[125I]iodobenzyltrozamicol {(+)-[125I]MIBT} as a probe to assess cholinergic terminal integrity in the human temporal cortex. Saturation binding analysis, using 5-aminobenzovesamicol (ABV) to define nonsp
Publikováno v:
Nuclear Medicine and Biology. 22:437-444
Three conformationally restricted analogs of vesamicol, 1′-[1-(3-iodobenzyl)-4-hydroxypiperidin-3-yl]spirol[1H-indene-1,4′-piperidine] ( 5 ), 1′-[1-(3-iodobenzyl)-4-hydroxypiperidin-3-yl]-3,4-dihydrospiro[indene-1,4′-piperidine] ( 6 ) and 1
Autor:
Surya K. Akella, Steven R. Childers, A.B Khare, Catherine Foulon, Stanley M. Parsons, Simon M. N. Efange, Robert H. Mach, Cynthia R. Smith
Publikováno v:
Biochemical Pharmacology. 49:791-797
The present study compares the affinities of 2-(4-phenylpiperidino)cyclohexanol (vesamicol, 1) and selected analogues of the latter at the vesamicol receptor (VR) with the corresponding affinities at σ1 and σ2 binding sites. For this study, the par
Publikováno v:
Applied Radiation and Isotopes. 45:465-472
Current methods of radioligand synthesis for the vesamicol receptor either utilize bioactive unlabeled precursors and/or generate unlabelled bioactive by-products. The presence of these compounds in the radiotracer preparation increases the risk of a
Publikováno v:
Journal of Medicinal Chemistry. 36:1754-1760
Racemic (m-iodobenzyl)trozamicol (6, MIBT), a high-affinity vesamicol receptor ligand, was radiolabeled, resolved, and evaluated in rats. Following iv injection, (+)- and (-)-[125I]MIBT achieved initial brain levels of 0.57 and 0.92% dose/g of tissue