Universal Informatics · Research reading room

Oxytocin-dependent reopening of a social reward learning critical period with MDMA

Romain Nardou; Eastman M. Lewis; Rebecca Rothhaas; Ran Xu; Aimei Yang; Edward Boyden; Gül Dölen · Nature · 2019 · Experimental mouse study

Original publication · Original publication · Original publication

Recorded summary

In adult mice, MDMA reopened a developmental period for social-reward learning. The effect involved oxytocin-dependent plasticity in the nucleus accumbens, connecting serotonergic drug action with oxytocin signalling and social learning.

Recorded limitations

An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.

Evidence and provenance

Chapter Trust Factor uses a minimum of three distinct qualifying studies. Publication records retain their own evidence and assessment.

Study design and assessment
design
Experimental mouse study
assessment
category
peer-reviewed
peer Reviewed
true
basis
Experimental mouse study. No masked human randomized trial classification is assigned.
sources

https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

reviewed At
2026-10-23
trust Factor
score
1
scope
Paper
status
assessed
randomized Controlled Trial
false
blinding
not-applicable
peer Reviewed
true
basis
Experimental mouse study. No masked human randomized trial classification is assigned.
sources

https://pubmed.ncbi.nlm.nih.gov/30944474/ · https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9

review Scope
Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
assessed At
2026-10-27
jadad
status
unassessed
score
Not recorded
evidence
evidence Type
Brain & nervous system
sample
Mice
measurement
Social-reward learning, pharmacology and synaptic plasticity
measured Genes
None recorded
relationship Note
An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.
source URLs

https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

checked At
2026-10-23
Topics and recorded topic scores
  1. key
    general:neurotransmitter-signalling
    title
    Oxytocin, serotonin and dopamine signalling
    collection
    general
    trust Score
    1
Citation snapshot and identifiers
id
pmid-30944474
doi
10.1038/s41586-019-1075-9
pmid
30944474
citation Snapshot
count
308
source
Crossref
retrieved At
2026-10-23
url
https://api.crossref.org/works/10.1038/s41586-019-1075-9
citations By Collection
general
308
Complete approved library record
id
pmid-30944474
aliases
None recorded
title
Oxytocin-dependent reopening of a social reward learning critical period with MDMA
journal
Nature
publisher Family
nature
publisher Family Label
Nature Portfolio
neurotransmitters

Oxytocin · Serotonin · Dopamine

year
2019
authors
Romain Nardou; Eastman M. Lewis; Rebecca Rothhaas; Ran Xu; Aimei Yang; Edward Boyden; Gül Dölen
design
Experimental mouse study
kind
Journal article
identity Conflict
Not recorded
doi
10.1038/s41586-019-1075-9
pmid
30944474
urls

https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

collections

general

categories

Brain & nervous system

targets

OXTR · SLC6A4

priority
1
quotes
None recorded
summary
In adult mice, MDMA reopened a developmental period for social-reward learning. The effect involved oxytocin-dependent plasticity in the nucleus accumbens, connecting serotonergic drug action with oxytocin signalling and social learning.
limitation
An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.
citation Count
308
citation Snapshot
count
308
source
Crossref
retrieved At
2026-10-23
url
https://api.crossref.org/works/10.1038/s41586-019-1075-9
study Design Assessment
category
peer-reviewed
peer Reviewed
true
basis
Experimental mouse study. No masked human randomized trial classification is assigned.
sources

https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

reviewed At
2026-10-23
paper Trust Assessment
score
1
scope
Paper
status
assessed
randomized Controlled Trial
false
blinding
not-applicable
peer Reviewed
true
basis
Experimental mouse study. No masked human randomized trial classification is assigned.
sources

https://pubmed.ncbi.nlm.nih.gov/30944474/ · https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9

review Scope
Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
assessed At
2026-10-27
citations By Collection
general
308
topics
  1. key
    general:neurotransmitter-signalling
    title
    Oxytocin, serotonin and dopamine signalling
    collection
    general
    trust Score
    1
journal Key
nature
journal Label
Nature
chapter Entries
  1. title
    Oxytocin-dependent reopening of a social reward learning critical period with MDMA
    journal
    Nature
    year
    2019
    authors
    Romain Nardou; Eastman M. Lewis; Rebecca Rothhaas; Ran Xu; Aimei Yang; Edward Boyden; Gül Dölen
    design
    Experimental mouse study
    urls

    https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

    doi
    10.1038/s41586-019-1075-9
    pmid
    30944474
    targets

    OXTR · SLC6A4

    neurotransmitters

    Oxytocin · Serotonin · Dopamine

    categories

    Brain & nervous system

    citation Count
    308
    citation Snapshot
    count
    308
    source
    Crossref
    retrieved At
    2026-10-23
    url
    https://api.crossref.org/works/10.1038/s41586-019-1075-9
    study Design Assessment
    category
    peer-reviewed
    peer Reviewed
    true
    basis
    Experimental mouse study. No masked human randomized trial classification is assigned.
    sources

    https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

    reviewed At
    2026-10-23
    evidence
    evidence Type
    Brain & nervous system
    sample
    Mice
    measurement
    Social-reward learning, pharmacology and synaptic plasticity
    measured Genes
    None recorded
    relationship Note
    An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.
    source URLs

    https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

    checked At
    2026-10-23
    id
    general-neurotransmitter-signalling-pmid-30944474
    record Id
    pmid-30944474
    quotes
    None recorded
    source Pages
    None recorded
    summary
    In adult mice, MDMA reopened a developmental period for social-reward learning. The effect involved oxytocin-dependent plasticity in the nucleus accumbens, connecting serotonergic drug action with oxytocin signalling and social learning.
    limitation
    An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.
    paper Trust Assessment
    score
    1
    scope
    Paper
    status
    assessed
    randomized Controlled Trial
    false
    blinding
    not-applicable
    peer Reviewed
    true
    basis
    Experimental mouse study. No masked human randomized trial classification is assigned.
    sources

    https://pubmed.ncbi.nlm.nih.gov/30944474/ · https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9

    review Scope
    Existing publication-specific assessments and bibliographic indexing; no blanket full-text appraisal.
    assessed At
    2026-10-27
    collection
    general
    chapter Number
    8
    topic Id
    neurotransmitter-signalling
    topic Title
    Oxytocin, serotonin and dopamine signalling
    trust Score
    1
evidence
evidence Type
Brain & nervous system
sample
Mice
measurement
Social-reward learning, pharmacology and synaptic plasticity
measured Genes
None recorded
relationship Note
An animal mechanism study. SLC6A4 is indexed for serotonin-transporter involvement, not a measured change in its gene expression. The study does not establish human treatment efficacy.
source URLs

https://www.nature.com/articles/s41586-019-1075-9 · https://doi.org/10.1038/s41586-019-1075-9 · https://pubmed.ncbi.nlm.nih.gov/30944474/

checked At
2026-10-23
jadad
status
unassessed
score
Not recorded
condition Evidence
None recorded
conditions
None recorded
topic Trust Scores

1

full Text
status
not-indexed
retrieval Available
false

Open this publication in the interactive library