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Volumn 21, Issue 13, 2011, Pages 3923-3926

Benzoxazinones as potent positive allosteric AMPA receptor modulators: Part I

Author keywords

AMPA; Modulator; Receptor; Synthesis

Indexed keywords

AMPA RECEPTOR; AMPA RECEPTOR ANTAGONIST; AMPAKINE; ANIRACETAM; BENZOXAZINONE DERIVATIVE; CX 614; DIOXIN; UNCLASSIFIED DRUG;

EID: 79958735578     PISSN: 0960894X     EISSN: 14643405     Source Type: Journal    
DOI: 10.1016/j.bmcl.2011.05.026     Document Type: Article
Times cited : (34)

References (49)
  • 45
    • 79958696000 scopus 로고    scopus 로고
    • note
    • 2x value is defined as the concentration (in lM) of the compound required to double the steady-state current induced by glutamate.
  • 46
    • 79958708078 scopus 로고    scopus 로고
    • note
    • 2 gas and Crabtree's catalyst. The active, tritiated enantiomer was synthesized accordingly, isolated by HPLC (Chiralpak IA) and used in binding studies.
  • 49
    • 79958727276 scopus 로고    scopus 로고
    • note
    • In vitro slice assay: Transverse 300-400 μM hippocampal slices were taken from adult male Sprague-Dawley rats (4-6 week old) and incubated on nylon net in a rapid-flow linear interface recording chamber. The chamber was perfused with oxygenated artificial cerebral spinal fluid (ACSF). Field EPSP (excitatory postsynaptic potential) recordings were made with glass electrodes filled with 2 M NaCl (1-5 megaohm), placed in the stratum radiatum or stratum oriens of CA1. Electrical stimuli were produced with twisted bipolar nichrome wire electrodes in the Schaffer-commissural fiber afferents. EPSP was induced by activating Schaffer-commissural fiber using pair pulse stimulation with a pulse interval at 200 ms delivered at 0.05 Hz. The amplitude, half-width and area were measured for each response and plotted against time. After a stable baseline was established (20-30 min), test compound was infused for 30 min to observe the effect. Then the solution was switched to control ACSF and continued to record until drug effect was washed back to the baseline. Most of the compounds were made into stock solution by dissolving in DMSO then adding into ACSF. If DMSO concentration has to be >0.05%, DMSO was also added into the control ACSF. Both Control ACSF and test compound were infused to the recording chamber bath by gravity infusion system.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.