Evidence map›Paper›PMID 31352739›Full record

ArticlePsychiatry investigation2019

Restoration of Cdk5, TrkB and Soluble N-ethylmaleimide-Sensitive Factor Attachment Protein Receptor Proteins after Chronic Methylphenidate Treatment in Spontaneous Hypertensive Rats, a Model for Attention-Deficit Hyperactivity Disorder.

Yeni Kim, Songhee Jeon, Ha Jin Jeong, Seong Mi Lee, Ike Dela Peña, Hee Jin Kim, Doug Hyun Han, Bung-Nyun Kim, Jae Hoon Cheong

Open access · diamondAbstract read
In one paragraph

Article in Psychiatry investigation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Role of Glutamate Receptor-related Biomarkers in the Etiopathogenesis of ADHD.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2024
    Article
  2. Article
  3. Article
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 at 4 institutions in 1 country.

Yeni KimDepartment of Child and Adolescent Psychiatry, National Center for Mental Health, Seoul, Republic of Korea.
Songhee JeonDepartment of Biomedical Sciences, Center for Creative Biomedical Scientists at Chonnam National University, Gwangju, Republic of Korea.
Ha Jin JeongDepartment of Biomedical Sciences, Center for Creative Biomedical Scientists at Chonnam National University, Gwangju, Republic of Korea.
Seong Mi LeeDepartment of Child and Adolescent Psychiatry, National Center for Mental Health, Seoul, Republic of Korea.
Ike Dela PeñaDepartment of Pharmacy, Sahmyook University, Uimyung Research Institute for Neuroscience, Seoul, Republic of Korea.
Hee Jin KimDepartment of Pharmacy, Sahmyook University, Uimyung Research Institute for Neuroscience, Seoul, Republic of Korea.
Doug Hyun HanDepartment of Psychiatry, Chung Ang University Hospital, Seoul, Republic of Korea.
Bung-Nyun KimDivision of Child & Adolescent Psychiatry, Department of Psychiatry and Institute of Human Behavioral Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea.
Jae Hoon CheongDepartment of Pharmacy, Sahmyook University, Uimyung Research Institute for Neuroscience, Seoul, Republic of Korea.
Sahmyook University · KRChonnam National University · KRChung-Ang University Hospital · KRSeoul National University · KR

Funding

Ministry of Health and Welfare A120013National Center for Mental Health 2017-08
6 · The paper itself

Abstract

objectiveSynaptic vesicle mobilization and neurite outgrowth regulation molecules were examined in modulation of effects of methylphenidate (MPH) in Spontaneous Hypertensive Rats (SHRs), a model for attention-deficit hyperactivity disorder (ADHD).

methodsWe compared the changes in the protein expression level of Cyclin dependent kinase 5 (Cdk5) and molecular substrates of Cdk5; tropomyosin receptor kinase B (TrkB), syntaxin 1A (STX1A) and synaptosomal-associated protein 25 (SNAP25). Comparisons were made in prefrontal cortex of vehicle (distilled water i.p. for 7 days)-treated SHRs, vehicle-treated Wistar Kyoto Rats (WKYs) and MPH (2 mg/kg i.p. for 7 days) treated SHRs.

resultsThe Cdk5 level of vehicle-treated SHRs was significantly decreased compared to the Cdk5 level of vehicle-treated WKY rats, but was restored to the expression level of vehicle-treated WKYs in MPH-treated SHR. The ratio of p25/p35 was significantly decreased in MPH-treated SHR compared to vehicle-treated SHR. Moreover, TrkB, STX1A and SNAP25 of vehicle-treated SHRs were significantly decreased compared to vehicle-treated WKY rats, but were restored to the expression level of vehicle-treated WKYs in MPH-treated SHR.

conclusionThe results show that Cdk5, TrkB, STX1A, and SNAP25 were involved in the modulation of MPH effects in prefrontal cortex of SHRs and play important role in treatment of ADHD.

Indexed as

Cyclin dependent kinase 5MethylphenidateSynaptosomal-associated protein 25Syntaxin 1ATropomyosin receptor kinase B

Identifiers

PMID31352739
PMCPMC6664221
OpenAlexW2964885483

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.