Evidence map›Paper›PMID 26662922›Full record

ArticleHippocampus2016

Activation of local inhibitory circuits in the dentate gyrus by adult-born neurons.

Liam J Drew, Mazen A Kheirbek, Victor M Luna, Christine A Denny, Megan A Cloidt, Melody V Wu, Swati Jain, Helen E Scharfman, René Hen

Abstract read
In one paragraph

Article in Hippocampus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers.

0numbers the graph read from it
0cells of the map it votes in
105citing 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

105 citing papers in PubMed.

  1. Primary cilia and neural computation.Journal of biomedical science · 2026
    Review
  2. Effects of electroconvulsive shock on the function, circuitry, and transcriptome of dentate gyrus granule neurons.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  3. Article
  4. DKK2 contributes to context discrimination and adult hippocampal neurogenesis by suppressing Wnt/PCP signaling.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2026
    Article
  5. Memory processing by hippocampal adult-born neurons.Neurobiology of learning and memory · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Increasing adult-born neurons protects mice from epilepsy.bioRxiv : the preprint server for biology · 2024
    Article
  17. Article
  18. Review
  19. Review
  20. Review

45 more citing papers are in PubMed but not listed here.

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

9 authors.

Liam J DrewDepartment of Psychiatry, Columbia University, New York, NY.
Mazen A KheirbekDepartment of Psychiatry, Columbia University, New York, NY.
Victor M LunaDepartment of Psychiatry, Columbia University, New York, NY.
Christine A DennyDepartment of Psychiatry, Columbia University, New York, NY.
Megan A CloidtDivision of Integrative Neuroscience, New York State Psychiatric Institute, New York, NY.
Melody V WuDepartment of Psychiatry, Columbia University, New York, NY.
Swati JainCenter for Dementia Research, Nathan Kline Institute for Psychiatric Research, 140 Old Orangeburg Rd., Bldg. 35, Orangeburg, NY.
Helen E ScharfmanCenter for Dementia Research, Nathan Kline Institute for Psychiatric Research, 140 Old Orangeburg Rd., Bldg. 35, Orangeburg, NY.
René HenDepartment of Psychiatry, Columbia University, New York, NY.

Funding

Cellular Mechanisms of Antidepressant ActionR37MH068542 · NIMH · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI HEN, RENE · 2008 to 2017
$4.1M
Translational Neuroscience Training Grant.T32MH015174 · NIMH · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI DENNY, CHRISTINE ANN · 1985 to 2020
$4.0M
Optogenetic dissection of hippocampal circuitry underlying Alzheimers diseaseDP5OD017908 · OD · NEW YORK STATE PSYCHIATRIC INSTITUTE DBA RESEARCH FOUNDATION FOR MENTAL HYGIENE, INC · PI DENNY, CHRISTINE ANN · 2013 to 2017
$2.0M
Diverse Roles of Adult Dentate Gyrus NeurogenesisR01NS081203 · NINDS · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI SCHARFMAN, HELEN E · 2013 to 2017
$1.8M
Optogenetic dissection of dentate gyrus circuitry underlying anxietyK01MH099371 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KHEIRBEK, MAZEN A · 2012 to 2015
$691k
NIH HHS DP5 OD017908NIMH NIH HHS K01 MH099371NIMH NIH HHS R37 MH068542NIMH NIH HHS T32 MH015174NINDS NIH HHS R01 NS081203
6 · The paper itself

Abstract

Robust incorporation of new principal cells into pre-existing circuitry in the adult mammalian brain is unique to the hippocampal dentate gyrus (DG). We asked if adult-born granule cells (GCs) might act to regulate processing within the DG by modulating the substantially more abundant mature GCs. Optogenetic stimulation of a cohort of young adult-born GCs (0 to 7 weeks post-mitosis) revealed that these cells activate local GABAergic interneurons to evoke strong inhibitory input to mature GCs. Natural manipulation of neurogenesis by aging-to decrease it-and housing in an enriched environment-to increase it-strongly affected the levels of inhibition. We also demonstrated that elevating activity in adult-born GCs in awake behaving animals reduced the overall number of mature GCs activated by exploration. These data suggest that inhibitory modulation of mature GCs may be an important function of adult-born hippocampal neurons. © 2015 Wiley Periodicals, Inc.

Indexed as

Adult Stem CellsAnimalsCohort StudiesDentate GyrusEnvironmentExploratory BehaviorFemalegamma-Aminobutyric AcidHousing, AnimalMaleMice, 129 StrainMice, Inbred C57BLMice, TransgenicNeural InhibitionNeural PathwaysNeural Stem Cellsgamma-Aminobutyric AcidProto-Oncogene Proteins c-fosadult neurogenesisdentate gyrusgranule cellshippocampusinhibitioninterneuronsoptogenetics

Identifiers

PMID26662922
PMCPMC4867135

What OpenQuestion holds

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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.