Evidence map›Paper›PMID 28813484›Full record

ArticlePloS one2017

D-cycloserine improves synaptic transmission in an animal model of Rett syndrome.

Elisa S Na, Héctor De Jesús-Cortés, Arlene Martinez-Rivera, Zeeba D Kabir, Jieqi Wang, Vijayashree Ramesh, Yasemin Onder, Anjali M Rajadhyaksha, Lisa M Monteggia, Andrew A Pieper

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Ketamine and rapid antidepressant action: new treatments and novel synaptic signaling mechanisms.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Drug Studies on Rett Syndrome: From Bench to Bedside.Journal of autism and developmental disorders · 2020
    Review
  9. Article
  10. Treating Rett syndrome: from mouse models to human therapies.Mammalian genome : official journal of the International Mammalian Genome Society · 2019
    Review
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 1 country.

Elisa S NaDepartment of Psychology & Philosophy, Texas Woman's University, Denton, TX, United States of America.
Héctor De Jesús-CortésPicower Institute for Learning and Memory, Massachusetts Institute of Technology, Cambridge, MA, United States of America.
Arlene Martinez-RiveraDivision of Pediatric Neurology, Department of Pediatrics, Weill Cornell Medicine, Cornell University, New York, NY, United States of America.
Zeeba D KabirDivision of Pediatric Neurology, Department of Pediatrics, Weill Cornell Medicine, Cornell University, New York, NY, United States of America.
Jieqi WangDepartment of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, United States of America.
Vijayashree RameshDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, United States of America.
Yasemin OnderDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, United States of America.
Anjali M RajadhyakshaDivision of Pediatric Neurology, Department of Pediatrics, Weill Cornell Medicine, Cornell University, New York, NY, United States of America.
Lisa M MonteggiaDepartment of Neuroscience, UT Southwestern Medical Center, Dallas, TX, United States of America.
Andrew A PieperWeill Cornell Autism Research Program, Weill Cornell Medicine, Cornell University, New York, NY, United States of America.ORCID 0000-0001-6299-6577
Cornell University · USSouthwestern Medical Center · USUniversity of Iowa · USMassachusetts Institute of Technology · USTexas Woman's University · US

Funding

MECP2 DEPENDENT TRANSCRIPTIONAL REPRESSION & NEUROTRANSMISSIONR01MH081060 · NIMH · VANDERBILT UNIVERSITY · PI MONTEGGIA, LISA M · 2008 to 2017
$3.7M
The Role of Cav1.2 L-type Ca2+ Channels in Cocaine-Induced ReinstatementR01DA029122 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI RAJADHYAKSHA, ANJALI M · 2012 to 2016
$2.1M
NIDA NIH HHS R01 DA029122NIMH NIH HHS R01 MH081060
6 · The paper itself

Abstract

Rett syndrome (RTT), a leading cause of intellectual disability in girls, is predominantly caused by mutations in the X-linked gene MECP2. Disruption of Mecp2 in mice recapitulates major features of RTT, including neurobehavioral abnormalities, which can be reversed by re-expression of normal Mecp2. Thus, there is reason to believe that RTT could be amenable to therapeutic intervention throughout the lifespan of patients after the onset of symptoms. A common feature underlying neuropsychiatric disorders, including RTT, is altered synaptic function in the brain. Here, we show that Mecp2tm1.1Jae/y mice display lower presynaptic function as assessed by paired pulse ratio, as well as decreased long term potentiation (LTP) at hippocampal Schaffer-collateral-CA1 synapses. Treatment of Mecp2tm1.1Jae/y mice with D-cycloserine (DCS), an FDA-approved analog of the amino acid D-alanine with antibiotic and glycinergic activity, corrected the presynaptic but not LTP deficit without affecting deficient hippocampal BDNF levels. DCS treatment did, however, partially restore lower BDNF levels in the brain stem and striatum. Thus, treatment with DCS may mitigate the severity of some of the neurobehavioral symptoms experienced by patients with Rett syndrome.

Indexed as

AnimalsApneaBrain-Derived Neurotrophic FactorBrain StemCorpus StriatumCycloserineDisease Models, AnimalGaitHippocampusLocomotionMaleMethyl-CpG-Binding Protein 2MiceMice, TransgenicMuscle StrengthRett SyndromeBrain-Derived Neurotrophic FactorCycloserineMethyl-CpG-Binding Protein 2

Identifiers

PMID28813484
PMCPMC5559075
OpenAlexW2750230112

What OpenQuestion holds

Textmetadata
LicenceCC0
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.