GABA pt 2 Flashcards

1
Q

the analgesic effects of intrathecal diazepam in mouse models of inflammatory and neuropathic pain are primarily mediated by what GABAa receptors

A

alpha2/3GABAa receptors

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2
Q

where are alpha2 GABAaRs densely expressed in mouse

A

lamina II/III dorsal horn neurons
and in primary dorsal root ganglion neurons

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3
Q

intrathecal diazepam suppresses the sensitised response to _________evident in both models of both inflammatory (zygomen) and neuropathic (sciatic nerve chronic constriction) pain

A

heat and mechanical stimulation

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4
Q

NAMS of what subtype that bind to the BZ site between the alpha5 gamma2 subunit interface exhibit pro-cognitive properties in mouse models with
huntingtons, alzheimers down syndrome

A

alpha5beta2

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5
Q

NAMs of the alphha5beta2 subtype that bind to the BZ site between the alpha5gamma2 subunit interface exhibit pro-cognitive abilities in mouse models of what mice with what conditions

A

huntingtons, alzheimers, down syndrome

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6
Q

diazepam and flunitrazepam impair cognition when combined with what

A

alocohol

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7
Q

alpha5 GABAaRs are expressed extrasynaptically where

A

hippocampal CA1 neurons

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8
Q

alpha5 GABAaRs are expressed extrasynaptically in hippocampal CA1 neurons where they mediate what kind of current

A

tonic current

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9
Q

the alpha5 knock out exhibits what kind of performance in the water maze spatial learning paradigm

A

improved

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10
Q

why does the alpha5 knockout mouse exhibit a better performance in the water maze spatial learning paradigm

A

the cognitive effects of diazepam are absent in the alpha 5 knock out mouse

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11
Q

NAMS of alpha5 GABAaRs have what effect in mice down syndrome and huntingtons disease

A

improved cognitive performance and enhances LTP

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