ArticleScientific reports2022
Activity dependent dissociation of the Homer1 interactome.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Pooled it
- Activity Deprivation Modulates the Shank3/Homer1/mGluR5 Signaling Pathway to Enable Synaptic Upscaling.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025Article
- Unique nigral and cortical pathways implicated by epigenomic and transcriptional analyses in rotenone Parkinson's model.NPJ Parkinson's disease · 2025Article
- Sleep Deprivation in Rats Causes Dissociation of the Synaptic NMDA Receptor/D1 Dopamine Receptor Heterocomplex.NeuroSci · 2025Article
- DNA2 knockout aggravates cerebral ischemia/reperfusion injury by reducing postsynaptic Homer1a.Zoological research · 2025Article
- Synaptic signatures and disease vulnerabilities of layer 5 pyramidal neurons.Nature communications · 2025Article
- Elaboration of the Homer1 recognition landscape reveals incomplete divergence of paralogous EVH1 domains.Protein science : a publication of the Protein Society · 2024Article
- Elaboration of the Homer1 Recognition Landscape Reveals Incomplete Divergence of Paralogous EVH1 Domains.bioRxiv : the preprint server for biology · 2024Article
- Genomic analysis of 116 autism families strengthens known risk genes and highlights promising candidates.NPJ genomic medicine · 2024Article
- Whole genome analysis of rare deleterious variants adds further evidence to BRSK2 and other risk genes in Autism Spectrum Disorder.Research square · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Neurons encode information by rapidly modifying synaptic protein complexes, which changes the strength of specific synaptic connections. Homer1 is abundantly expressed at glutamatergic synapses, and is known to alter its binding to metabotropic glutamate receptor 5 (mGlu5) in response to synaptic activity. However, Homer participates in many additional known interactions whose activity-dependence is unclear. Here, we used co-immunoprecipitation and label-free quantitative mass spectrometry to characterize activity-dependent interactions in the cerebral cortex of wildtype and Homer1 knockout mice. We identified a small, high-confidence protein network consisting of mGlu5, Shank2 and 3, and Homer1-3, of which only mGlu5 and Shank3 were significantly reduced following neuronal depolarization. We identified several other proteins that reduced their co-association in an activity-dependent manner, likely mediated by Shank proteins. We conclude that Homer1 dissociates from mGlu5 and Shank3 following depolarization, but our data suggest that direct Homer1 interactions in the cortex may be more limited than expected.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.