Evidence map›Paper›PMID 30082781›Full record

ArticleNature communications2018

A novel environment-evoked transcriptional signature predicts reactivity in single dentate granule neurons.

Baptiste N Jaeger, Sara B Linker, Sarah L Parylak, Jerika J Barron, Iryna S Gallina, Christian D Saavedra, Conor Fitzpatrick, Christina K Lim, Simon T Schafer, Benjamin Lacar and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
–field-weighted citation impact
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

52 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Dnmt3a1 regulates hippocampus-dependent memory via the downstream target Nrp1.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. 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.

Baptiste N JaegerThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.ORCID http://orcid.org/0000-0001-8728-797X
Sara B LinkerThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Sarah L ParylakThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Jerika J BarronThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.ORCID http://orcid.org/0000-0002-8983-3126
Iryna S GallinaThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Christian D SaavedraThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Conor FitzpatrickThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Christina K LimThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Simon T SchaferThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Benjamin LacarThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA.
Sebastian JessbergerLaboratory of Neural Plasticity, Faculty of Medicine and Science, Brain Research Institute, University of Zurich, 8057, Zurich, Switzerland.
Fred H GageThe Salk Institute for Biological Studies, La Jolla, CA, 92037-1002, USA. gage@salk.edu.ORCID http://orcid.org/0000-0002-0938-4106

Funding

Single-Cell Approaches to Reveal How Jumping Genes Individualize Neural CircuitsR01MH095741 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI GAGE, FRED H · 2011 to 2015
$6.5M
Salk Institute for Biological Studies NINDS Center Core GrantP30NS072031 · NINDS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI O'LEARY, DENNIS D · 2011 to 2015
$4.2M
Dynamics of activity-induced transcription in single dentate granule cellsR01MH114030 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI FRED H GAGE · 2017 to 2026
$3.8M
NIMH NIH HHS R01 MH095741NIMH NIH HHS R01 MH114030NINDS NIH HHS P30 NS072031
6 · The paper itself

Abstract

Activity-induced remodeling of neuronal circuits is critical for memory formation. This process relies in part on transcription, but neither the rate of activity nor baseline transcription is equal across neuronal cell types. In this study, we isolated mouse hippocampal populations with different activity levels and used single nucleus RNA-seq to compare their transcriptional responses to activation. One hour after novel environment exposure, sparsely active dentate granule (DG) neurons had a much stronger transcriptional response compared to more highly active CA1 pyramidal cells and vasoactive intestinal polypeptide (VIP) interneurons. Activity continued to impact transcription in DG neurons up to 5 h, with increased heterogeneity. By re-exposing the mice to the same environment, we identified a unique transcriptional signature that selects DG neurons for reactivation upon re-exposure to the same environment. These results link transcriptional heterogeneity to functional heterogeneity and identify a transcriptional correlate of memory encoding in individual DG neurons.

Indexed as

Gene Expression RegulationMemoryTranscription, GeneticAnimalsCA1 Region, HippocampalCytoplasmic GranulesDentate GyrusFemaleGene Expression ProfilingInterneuronsMiceMice, Inbred C57BLModels, NeurologicalNeurogenesisNeuronal PlasticityNeuronsVasoactive Intestinal Peptide

Identifiers

PMID30082781
PMCPMC6079101

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.