Evidence map›Paper›PMID 22216277›Full record

ArticlePloS one2011

Activity-induced remodeling of olfactory bulb microcircuits revealed by monosynaptic tracing.

Benjamin R Arenkiel, Hiroshi Hasegawa, Jason J Yi, Rylan S Larsen, Michael L Wallace, Benjamin D Philpot, Fan Wang, Michael D Ehlers

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

68 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Connectivity and dynamics in the olfactory bulb.PLoS computational biology · 2022
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. American journal of respiratory and critical care medicine · 2020
    Article
  17. Review
  18. Article
  19. Review
  20. Ager-CreERAmerican journal of respiratory cell and molecular biology · 2018
    Article

8 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

8 authors at 3 institutions in 1 country.

Benjamin R ArenkielDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA. arenkiel@bcm.edu
Hiroshi Hasegawa
Jason J Yi
Rylan S Larsen
Michael L Wallace
Benjamin D Philpot
Fan Wang
Michael D Ehlers
Duke University · USUniversity of North Carolina at Chapel Hill · USBaylor College of Medicine · US

Funding

The Endocytic Machinery of Dendritic SpinesR01NS047574 · NINDS · DUKE UNIVERSITY · PI EHLERS, MICHAEL D · 2005 to 2010
$2.0M
Mechanisms of Presynaptic Plasticity in Visual CortexR01EY018323 · NEI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI PHILPOT, BENJAMIN D · 2007 to 2011
$1.8M
Non-invasive Chemical Genetic Control of Neuronal ActivityR01MH086339 · NIMH · DUKE UNIVERSITY · PI EHLERS, MICHAEL D · 2009 to 2011
$776k
Activity Influence on Adult-Born Neuron Circuit IntegrationR00NS064171 · NINDS · BAYLOR COLLEGE OF MEDICINE · PI ARENKIEL, BENJAMIN R · 2011 to 2013
$726k
Subtype-Specific Roles of Presynaptic-Acting NMDA ReceptorsF31MH091817 · NIMH · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LARSEN, RYLAN SCOTT · 2011 to 2013
$74k
Howard Hughes Medical InstituteNEI NIH HHS R01 EY018323NEI NIH HHS R01EY018323NIMH NIH HHS F31 MH091817NIMH NIH HHS MH046478NIMH NIH HHS MH086339NIMH NIH HHS R01 MH086339NINDS NIH HHS NS047574NINDS NIH HHS R00 NS064171NINDS NIH HHS R00NS064171NINDS NIH HHS R01 NS047574
6 · The paper itself

Abstract

The continued addition of new neurons to mature olfactory circuits represents a remarkable mode of cellular and structural brain plasticity. However, the anatomical configuration of newly established circuits, the types and numbers of neurons that form new synaptic connections, and the effect of sensory experience on synaptic connectivity in the olfactory bulb remain poorly understood. Using in vivo electroporation and monosynaptic tracing, we show that postnatal-born granule cells form synaptic connections with centrifugal inputs and mitral/tufted cells in the mouse olfactory bulb. In addition, newly born granule cells receive extensive input from local inhibitory short axon cells, a poorly understood cell population. The connectivity of short axon cells shows clustered organization, and their synaptic input onto newborn granule cells dramatically and selectively expands with odor stimulation. Our findings suggest that sensory experience promotes the synaptic integration of new neurons into cell type-specific olfactory circuits.

Indexed as

AnimalsAxonsMiceOlfactory BulbSynapses

Identifiers

PMID22216277
PMCPMC3247270
OpenAlexW1968013691

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.