Evidence map›Paper›PMID 36709330›Full record

ArticleNature communications2023

Concerted roles of LRRTM1 and SynCAM 1 in organizing prefrontal cortex synapses and cognitive functions.

Karen Perez de Arce, Adema Ribic, Dhrubajyoti Chowdhury, Katherine Watters, Garth J Thompson, Basavaraju G Sanganahalli, Elizabeth T C Lippard, Astrid Rohlmann, Stephen M Strittmatter, Markus Missler and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.2field-weighted citation impact, top 5% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Large Donor CRISPR for Whole-Coding Sequence Replacement of Cell Adhesion Molecule LRRTM2.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Cell Adhesion Molecule Signaling at the Synapse: Beyond the Scaffold.Cold Spring Harbor perspectives in biology · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 3 countries.

Karen Perez de Arce *Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA.
Adema Ribic *Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA.ORCID 0000-0001-6653-8645
Dhrubajyoti Chowdhury *Department of Neurology, Yale School of Medicine, New Haven, CT, USA.
Katherine Watters *Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA.
Garth J ThompsonDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA.ORCID 0000-0002-1125-0799
Basavaraju G SanganahalliDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA.ORCID 0000-0002-0851-6621
Elizabeth T C LippardDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA.ORCID 0000-0002-0528-3308
Astrid RohlmannInstitute of Anatomy and Molecular Neurobiology, Westfälische Wilhelms-University, Münster, Germany.ORCID 0000-0003-0869-6893
Stephen M StrittmatterDepartment of Neurology, Yale School of Medicine, New Haven, CT, USA.ORCID 0000-0001-8188-3092
Markus MisslerInstitute of Anatomy and Molecular Neurobiology, Westfälische Wilhelms-University, Münster, Germany.ORCID 0000-0001-8008-984X
Fahmeed HyderDepartment of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA.ORCID 0000-0001-7822-4002
Thomas BiedererDepartment of Neuroscience, Tufts University School of Medicine, Boston, MA, USA. thomas.biederer@yale.edu.ORCID 0000-0003-0912-1514
Yale University · USTufts University · USUniversity of Münster · DEShanghaiTech University · CN

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Yale Alzheimer Disease Research CenterP30AG066508 · NIA · YALE UNIVERSITY · PI STEPHEN M STRITTMATTER, CHRISTOPHER H VAN DYCK · 2020 to 2026
$30.2M
Genome-Wide Discovery and Translational Research for Neural RepairR35NS097283 · NINDS · YALE UNIVERSITY · PI STRITTMATTER, STEPHEN M · 2017 to 2024
$8.1M
Yale Core Grant for Vision ResearchP30EY026878 · NEI · YALE UNIVERSITY · PI In-Jung Kim · 2016 to 2026
$7.1M
NeurophysiologicP30NS052519 · NINDS · YALE UNIVERSITY · PI HYDER, DEWAN SYED FAHMEED · 2007 to 2017
$6.7M
Mechanisms of SynCAM-Induced Synapse FormationR01DA018928 · NIDA · YALE UNIVERSITY · PI BIEDERER, THOMAS · 2005 to 2021
$4.6M
Overlapping Molecular Dysregulation of Endolysosomal Function in Alzheimer's Disease and FTLD-TDPR01AG066165 · NIA · YALE UNIVERSITY · PI STRITTMATTER, STEPHEN M · 2019 to 2023
$3.9M
Dynamic control of synapse organization and function by cleft-resident moleculesR01MH119826 · NIMH · YALE UNIVERSITY · PI BIEDERER, THOMAS, BLANPIED, THOMAS A · 2019 to 2023
$2.8M
Synaptic selectivity for microglial-mediated damage in Alzheimer's DiseaseRF1AG070926 · NIA · YALE UNIVERSITY · PI STRITTMATTER, STEPHEN M · 2021 to 2021
$2.4M
NCATS NIH HHS UL1 TR001863NEI NIH HHS P30 EY026878NIA NIH HHS P30 AG066508NIA NIH HHS R01 AG066165NIA NIH HHS RF1 AG070926NIDA NIH HHS R01 DA018928NIMH NIH HHS R01 MH119826NINDS NIH HHS P30 NS052519NINDS NIH HHS R35 NS097283
6 · The paper itself

Abstract

Multiple trans-synaptic complexes organize synapse development, yet their roles in the mature brain and cooperation remain unclear. We analyzed the postsynaptic adhesion protein LRRTM1 in the prefrontal cortex (PFC), a region relevant to cognition and disorders. LRRTM1 knockout (KO) mice had fewer synapses, and we asked whether other synapse organizers counteract further loss. This determined that the immunoglobulin family member SynCAM 1 controls synapse number in PFC and was upregulated upon LRRTM1 loss. Combined LRRTM1 and SynCAM 1 deletion substantially lowered dendritic spine number in PFC, but not hippocampus, more than the sum of single KO impairments. Their cooperation extended presynaptically, and puncta of Neurexins, LRRTM1 partners, were less abundant in double KO (DKO) PFC. Electrophysiology and fMRI demonstrated aberrant neuronal activity in DKO mice. Further, DKO mice were impaired in social interactions and cognitive tasks. Our results reveal concerted roles of LRRTM1 and SynCAM 1 across synaptic, network, and behavioral domains.

Indexed as

Cell Adhesion Molecule-1Membrane ProteinsNerve Tissue ProteinsSynapsesAnimalsCognitionMiceMice, KnockoutPrefrontal CortexCadm1 protein, mouseCell Adhesion Molecule-1LRRTM1 protein, mouseMembrane ProteinsNerve Tissue Proteins

Identifiers

PMID36709330
PMCPMC9884278
OpenAlexW4318333066

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.