The Homer family proteins

Y Shiraishi-Yamaguchi, T Furuichi - Genome biology, 2007 - Springer
The Homer family of adaptor proteins consists of three members in mammals, and homologs
are also known in other animals but not elsewhere. They are predominantly localized at the …

[HTML][HTML] Regulation and function of activity-dependent homer in synaptic plasticity

NE Clifton, S Trent, KL Thomas, J Hall - Molecular neuropsychiatry, 2019 - karger.com
Alterations in synaptic signaling and plasticity occur during the refinement of neural circuits
over the course of development and the adult processes of learning and memory. Synaptic …

[HTML][HTML] The postsynaptic density proteins Homer and Shank form a polymeric network structure

MK Hayashi, C Tang, C Verpelli, R Narayanan… - cell, 2009 - cell.com
The postsynaptic density (PSD) is crucial for synaptic functions, but the molecular
architecture retaining its structure and components remains elusive. Homer and Shank are …

Homer binds TRPC family channels and is required for gating of TRPC1 by IP3 receptors

JP Yuan, K Kiselyov, DM Shin, J Chen, N Shcheynikov… - cell, 2003 - cell.com
Receptor signaling at the plasma membrane often releases calcium from intracellular stores.
For example, inositol triphosphate (IP3) produced by receptor-coupled phospholipase C …

AAV-mediated hippocampal expression of short and long Homer 1 proteins differentially affect cognition and seizure activity in adult rats

M Klugmann, CW Symes, CB Leichtlein… - Molecular and Cellular …, 2005 - Elsevier
Homer proteins mediate molecular rearrangements leading to changes in spine
morphology. This points to a role of Homer in learning and memory. Homer 1c features both …

Homer proteins in Ca2+ signaling by excitable and non-excitable cells

PF Worley, W Zeng, G Huang, JY Kim, DM Shin… - Cell calcium, 2007 - Elsevier
Homers are scaffolding proteins that bind Ca2+ signaling proteins in cellular microdomains.
The Homers participate in targeting and localization of Ca2+ signaling proteins in signaling …

Tetrameric hub structure of postsynaptic scaffolding protein homer

MK Hayashi, HM Ames, Y Hayashi - Journal of Neuroscience, 2006 - Soc Neuroscience
Homer is a crucial postsynaptic scaffolding protein involved in both maintenance and activity-
induced plasticity of the synapse. However, its quaternary structure has yet to be …

Elevated CaMKIIα and hyperphosphorylation of Homer mediate circuit dysfunction in a fragile X syndrome mouse model

W Guo, L Ceolin, KA Collins, J Perroy, KM Huber - Cell reports, 2015 - cell.com
Abnormal metabotropic glutamate receptor 5 (mGluR5) function, as a result of disrupted
scaffolding with its binding partner Homer, contributes to the pathophysiology of fragile X …

Assembly and plasticity of the glutamatergic postsynaptic specialization

AW McGee, DS Bredt - Current opinion in neurobiology, 2003 - Elsevier
Glutamate mediates most excitatory synaptic transmission in the brain. Synaptic strength at
glutamatergic synapses shows a remarkable degree of use-dependent plasticity and such …

Interaction of Cupidin/Homer2 with two actin cytoskeletal regulators, Cdc42 small GTPase and Drebrin, in dendritic spines

Y Shiraishi-Yamaguchi, Y Sato, R Sakai, A Mizutani… - BMC neuroscience, 2009 - Springer
Background Homer is a postsynaptic scaffold protein that links various synaptic signaling
proteins, including the type I metabotropic glutamate receptor subunits 1α and 5, the inositol …