The serotonin 6 receptor controls neuronal migration during corticogenesis via a ligand-independent Cdk5-dependent mechanism.
The serotonin 6 receptor controls neuronal migration during corticogenesis via a ligand-independent Cdk5-dependent mechanism.
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DOI:
10.1242/dev.108043
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发表时间:
2014-09
期刊:
影响因子:
--
通讯作者:
Dayer A
中科院分区:
文献类型:
--
作者:
Jacobshagen M;Niquille M;Chaumont-Dubel S;Marin P;Dayer A
The formation of a laminar structure such as the mammalian neocortex relies on the coordinated migration of different subtypes of excitatory pyramidal neurons in specific layers. Cyclin-dependent kinase 5 (Cdk5) is a master regulator of pyramidal neuron migration. Recently, we have shown that Cdk5 binds to the serotonin 6 receptor (5-HT6R), a G protein-coupled receptor (GPCR). Here, we investigated the role of 5-HT6R in the positioning and migration of pyramidal neurons during mouse corticogenesis. We report that constitutive expression of 5-HT6R controls pyramidal neuron migration through an agonist-independent mechanism that requires Cdk5 activity. These data provide the first in vivo evidence of a role for constitutive activity at a GPCR in neocortical radial migration.
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影响因子:
5
作者:
Narboux-Neme, Nicolas;Angenard, Gaelle;Gaspar, Patricia
通讯作者:
Gaspar, Patricia
影响因子:
2.7
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Harris, Ralph N., III;Stabler, Russel S.;Mirzadegan, Tara
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Marin, Philippe
影响因子:
2.5
作者:
Kwon, YT;Tsai, LH
通讯作者:
Tsai, LH