| First Author | Li H | Year | 2007 |
| Journal | Neuron | Volume | 56 |
| Issue | 6 | Pages | 1019-33 |
| PubMed ID | 18093524 | Mgi Jnum | J:136887 |
| Mgi Id | MGI:3797308 | Doi | 10.1016/j.neuron.2007.10.039 |
| Citation | Li H, et al. (2007) KCC2 interacts with the dendritic cytoskeleton to promote spine development. Neuron 56(6):1019-33 |
| abstractText | The neuron-specific K-Cl cotransporter, KCC2, induces a developmental shift to render GABAergic transmission from depolarizing to hyperpolarizing. Now we demonstrate that KCC2, independently of its Cl(-) transport function, is a key factor in the maturation of dendritic spines. This morphogenic role of KCC2 in the development of excitatory synapses is mediated by structural interactions between KCC2 and the spine cytoskeleton. Here, the binding of KCC2 C-terminal domain to the cytoskeleton-associated protein 4.1N may play an important role. A more general conclusion based on our data is that KCC2 acts as a synchronizing factor in the functional development of glutamatergic and GABAergic synapses in cortical neurons and networks. |
