The adhesion protein IgSF9b is coupled to neuroligin 2 via S-SCAM to promote inhibitory synapse development
DC Field | Value | Language |
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dc.contributor.author | Woo, Jooyeon | - |
dc.contributor.author | Kwon, Seok-Kyu | - |
dc.contributor.author | Nam, Jungyong | - |
dc.contributor.author | Choi, Seungwon | - |
dc.contributor.author | Takahashi, Hideto | - |
dc.contributor.author | Krueger, Dilja | - |
dc.contributor.author | Park, Joohyun | - |
dc.contributor.author | Lee, Yeunkum | - |
dc.contributor.author | Bae, Jin Young | - |
dc.contributor.author | Lee, Dongmin | - |
dc.contributor.author | Ko, Jaewon | - |
dc.contributor.author | Kim, Hyun | - |
dc.contributor.author | Kim, Myoung-Hwan | - |
dc.contributor.author | Bae, Yong Chul | - |
dc.contributor.author | Chang, Sunghoe | - |
dc.contributor.author | Craig, Ann Marie | - |
dc.contributor.author | Kim, Eunjoon | - |
dc.date.accessioned | 2021-09-06T00:41:38Z | - |
dc.date.available | 2021-09-06T00:41:38Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-06-10 | - |
dc.identifier.issn | 0021-9525 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102978 | - |
dc.description.abstract | Synaptic adhesion molecules regulate diverse aspects of synapse formation and maintenance. Many known synaptic adhesion molecules localize at excitatory synapses, whereas relatively little is known about inhibitory synaptic adhesion molecules. Here we report that IgSF9b is a novel, brain-specific, homophilic adhesion molecule that is strongly expressed in GABAergic interneurons. IgSF9b was preferentially localized at inhibitory synapses in cultured rat hippocampal and cortical interneurons and was required for the development of inhibitory synapses onto interneurons. IgSF9b formed a subsynaptic domain distinct from the GABA(A) receptor- and gephyrin-containing domain, as indicated by super-resolution imaging. IgSF9b was linked to neuroligin 2, an inhibitory synaptic adhesion molecule coupled to gephyrin, via the multi-PDZ protein S-SCAM. IgSF9b and neuroligin 2 could reciprocally cluster each other. These results suggest a novel mode of inhibitory synaptic organization in which two subsynaptic domains, one containing IgSF9b for synaptic adhesion and the other containing gephyrin and GABA(A) receptors for synaptic transmission, are interconnected through S-SCAM and neuroligin 2. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ROCKEFELLER UNIV PRESS | - |
dc.subject | DENDRITE ARBORIZATION | - |
dc.subject | POSTSYNAPTIC SPECIALIZATIONS | - |
dc.subject | GABAERGIC SYNAPSES | - |
dc.subject | ENDOCYTIC ZONES | - |
dc.subject | FAMILY-MEMBER | - |
dc.subject | MICE LACKING | - |
dc.subject | MOLECULES | - |
dc.subject | ORGANIZATION | - |
dc.subject | MATURATION | - |
dc.subject | NEUREXINS | - |
dc.title | The adhesion protein IgSF9b is coupled to neuroligin 2 via S-SCAM to promote inhibitory synapse development | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Hyun | - |
dc.identifier.doi | 10.1083/jcb.201209132 | - |
dc.identifier.scopusid | 2-s2.0-84880017769 | - |
dc.identifier.wosid | 000320121900013 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CELL BIOLOGY, v.201, no.6, pp.929 - 944 | - |
dc.relation.isPartOf | JOURNAL OF CELL BIOLOGY | - |
dc.citation.title | JOURNAL OF CELL BIOLOGY | - |
dc.citation.volume | 201 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 929 | - |
dc.citation.endPage | 944 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Cell Biology | - |
dc.relation.journalWebOfScienceCategory | Cell Biology | - |
dc.subject.keywordPlus | DENDRITE ARBORIZATION | - |
dc.subject.keywordPlus | POSTSYNAPTIC SPECIALIZATIONS | - |
dc.subject.keywordPlus | GABAERGIC SYNAPSES | - |
dc.subject.keywordPlus | ENDOCYTIC ZONES | - |
dc.subject.keywordPlus | FAMILY-MEMBER | - |
dc.subject.keywordPlus | MICE LACKING | - |
dc.subject.keywordPlus | MOLECULES | - |
dc.subject.keywordPlus | ORGANIZATION | - |
dc.subject.keywordPlus | MATURATION | - |
dc.subject.keywordPlus | NEUREXINS | - |
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