Evidence map›Paper›PMID 22571921›Full record

ReviewDevelopmental neuroscience2012

The development and neurobiology of infant attachment and fear.

Margo S Landers, Regina M Sullivan

Open access · bronzeAbstract readReview
In one paragraph

Review in Developmental neuroscience, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
19.7field-weighted citation impact, top 1% 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

98 citing papers in PubMed, 178 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Neural Circuit Transitions Supporting Developmentally Specific Social Behavior.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Review
  13. Article
  14. Article
  15. Early development of olfactory circuit function.Frontiers in cellular neuroscience · 2023
    Review
  16. Review
  17. Precise and Pervasive Phasic Bursting in Locus Coeruleus during Maternal Behavior in Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  18. Review
  19. Differential effects by sex with Kmt5b loss.Autism research : official journal of the International Society for Autism Research · 2021
    Article
  20. Review

38 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

2 authors at 1 institution in 2 countries.

Margo S LandersEmotional Brain Institute, Nathan Kline Institute, Orangeburg, N.Y., USA.
Regina M Sullivan
Nathan Kline Institute for Psychiatric Research · US

Funding

Sensitive Period for Neurobehavioral Development of Social BehaviorR01MH091451 · NIMH · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SULLIVAN, REGINA MARIE · 2010 to 2014
$2.0M
Ontogeny of Olfactory Hedonic EncodingR01DC009910 · NIDCD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SULLIVAN, REGINA MARIE · 2009 to 2013
$1.7M
NIDCD NIH HHS DC009910NIDCD NIH HHS R01 DC009910NIMH NIH HHS MH091451NIMH NIH HHS R01 MH091451
6 · The paper itself

Abstract

Survival of altricial infants depends on attachment to the caregiver - a process that requires infants to identify, learn, remember, and approach their attachment figure. Here we review the neurobiology of attachment in infant rats where learning about the caregiver is supported by a specialized attachment neural circuitry to promote the infant-caregiver relationship. Specifically, the attachment circuit relies on infants acquiring learned preferences to the maternal odor, and this behavior is supported by the hyperfunctioning locus coeruleus and generous amounts of norepinephrine to produce experience-induced changes in the olfactory bulb and anterior piriform cortex. Infants also possess a reduced ability to acquire learned aversions or fear, and this behavior is facilitated through attenuated amygdala plasticity to block fear learning. Presumably, this attachment circuitry constrains the infant animal to express only learned preferences regardless of the quality of care received. As pups mature, and begin to travel in and out of the nest, the specialized attachment learning becomes contextually confined to when pups are with the mother. Thus, when outside the nest, these older pups show learning more typical of adult learning, presumably to prepare for independent life outside the nest. The quality of attachment can alter this circuitry, with early life stress prematurely terminating the pups' access to the attachment system through premature functional activation of the amygdala. Overall, the attachment circuit appears to have a dual function: to keep pups close to the caregiver but also to shape pups' behavior to match the environment and define long-term emotion and cognition.

Indexed as

Object AttachmentAmygdalaAnimalsFearLearningMaternal BehaviorOdorantsOlfactory BulbRats

Identifiers

PMID22571921
PMCPMC3593124
OpenAlexW1969819227

What OpenQuestion holds

Textmetadata
LicenceTDM
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.