Evidence map›Paper›PMID 31835787›Full record

ArticleInternational journal of molecular sciences2019

Delayed Dopamine Dysfunction and Motor Deficits in Female Parkinson Model Mice.

Yuan-Hao Chen, Vicki Wang, Eagle Yi-Kung Huang, Yu-Ching Chou, Tung-Tai Kuo, Lars Olson, Barry J Hoffer

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 26 citations in OpenAlex.

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  17. Neurobiology Research in Parkinson's Disease.International journal of molecular sciences · 2020
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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

7 authors at 5 institutions in 3 countries.

Yuan-Hao ChenDepartment of Neurological Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei 11490, Taiwan.ORCID 0000-0002-0570-4328
Vicki WangGraduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan.
Eagle Yi-Kung HuangDepartment of Pharmacology, National Defense Medical Center, Taipei 11490, Taiwan.
Yu-Ching ChouSchool of Public Health, National Defense Medical Center, Taipei 11490, Taiwan.
Tung-Tai KuoGraduate Institute of Computer and Communication Engineering, National Taipei University of Technology, Taipei 10608, Taiwan.ORCID 0000-0001-9513-0358
Lars OlsonDepartment of Neuroscience, Karolinska Institute, 17177 Stockholm, Sweden.
Barry J HofferDepartment of Neurosurgery, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA.
National Defense Medical Center · TWKarolinska Institutet · SENational Taipei University of Technology · TWTri-Service General Hospital · TWUniversity School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study analyzed gender differences in the progressive dopamine (DA) deficiency phenotype in the MitoPark (MP) mouse model of Parkinson's disease (PD) with progressive loss of DA release and reuptake in midbrain DA pathways. We found that the progressive loss of these DA presynaptic parameters begins significantly earlier in male than female MP mice. This was correlated with behavioral gender differences of both forced and spontaneous motor behavior. The degeneration of the nigrostriatal DA system in MP mice is earlier and more marked than that of the mesolimbic DA system, with male MP mice again being more strongly affected than female MP mice. After ovariectomy, DA presynaptic and behavioral changes in female mice become very similar to those of male animals. Our results suggest that estrogen, either directly or indirectly, is neuroprotective in the midbrain DA system. Our results are compatible with epidemiological data on incidence and symptom progression in PD, showing that men are more strongly affected than women at early ages.

Indexed as

Motor ActivityAnimalsBehavior, AnimalDisease Models, AnimalDopamineElectric StimulationFemaleMaleMice, Inbred C57BLOvariectomyParkinson DiseaseProbabilityTyrosine 3-MonooxygenaseDopamineTyrosine 3-MonooxygenaseestrogengenderMitoPark mouseParkinson’s disease

Identifiers

PMID31835787
PMCPMC6940785
OpenAlexW2994644134

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.