Sandbox Reserved 1160: Difference between revisions
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== Human metabotropic glutamate receptor 5 transmembrane domain == | == Human metabotropic glutamate receptor 5 transmembrane domain == | ||
<StructureSection load='4oo9' size='300' frame='true' side='right' caption='Human metabotropic glutamate receptor 5 transmembrane domain' scene='72/721531/Protien_clean_sce/1'> | <StructureSection load='4oo9' size='300' frame='true' side='right' caption='Human metabotropic glutamate receptor 5 transmembrane domain' scene='72/721531/Protien_clean_sce/1'> | ||
Receiving and responding to extracellular messages is critical to the proper function of the nervous system. Glutamate is the major excitory neurotransmitter of the CNS, and metabotropic glutamate receptor 5 will play a major role in glutamate signaling. Metabotropic glutamate receptor 5 transmembrane domain is a homodimeric [[GPCR]] that resides in the cellular membrane <ref name="Dore" />. This domain is a member of the Class C GPCR family and can further be categorized into the Group I subgroup<ref name="Wu" />. The transmembrane domain will signal through a Gq/11 pathway<ref name="Dore" />. mGlu5 will bind glutamate to the extracellular Venus flytrap domain and the signal will be transduced across the membrane to a heterotrimeric G protein, which will ultimately lead to calcium release and activation of PKC<ref name="Wu" />. This will elicit a excitory post-synaptic repose and modulate long term potentiation<ref name="Wu" />. Human metabotropic glutamate receptor 5 is found throughout the central nervous system. Areas containing high concentrations of this protein are often | Receiving and responding to extracellular messages is critical to the proper function of the nervous system. Glutamate is the major excitory neurotransmitter of the CNS, and metabotropic glutamate receptor 5 will play a major role in glutamate signaling. Metabotropic glutamate receptor 5 transmembrane domain is a homodimeric [[GPCR]] that resides in the cellular membrane <ref name="Dore" />. This domain is a member of the Class C GPCR family and can further be categorized into the Group I subgroup<ref name="Wu" />. The transmembrane domain will signal through a Gq/11 pathway<ref name="Dore" />. mGlu5 will bind glutamate to the extracellular Venus flytrap domain and the signal will be transduced across the membrane to a heterotrimeric G protein, which will ultimately lead to calcium release and activation of PKC<ref name="Wu" />. This will elicit a excitory post-synaptic repose and modulate long term potentiation<ref name="Wu" />. Human metabotropic glutamate receptor 5 is found throughout the central nervous system. Areas containing high concentrations of this protein are often involved in emotional processing and higher cognition<ref name="Niswender" />. The localization of mGlu5 in the CNS and the presence of multiple domains makes mGlu5 a possible target for treating schizophrenia,[http://www.fragilex.org/fragile-x/fragile-x-syndrome/ Fragile X], depression, anxiety, and Alzheimer's disease<ref name="Wu" />. | ||
== Discovery == | == Discovery == | ||