Evidence map›Paper›PMID 25973101›Full record

ArticleInternational journal of clinical and experimental pathology2015

MC4R expression in pedunculopontine nucleus involved in the modulation of midbrain dopamine system.

Yan Hao, Xue-Bi Tian, Tao-Tao Liu, Cheng Liu, Hong-Bing Xiang, Jian-Guo Zhang

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 20% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Neuroanatomical circuitry between kidney and rostral elements of brain: a virally mediated transsynaptic tracing study in mice.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2017
    Article
  5. Alteration of circadian rhythm during epileptogenesis: implications for the suprachiasmatic nucleus circuits.International journal of physiology, pathophysiology and pharmacology · 2017
    Review
  6. Consciousness loss during epileptogenesis: implication for VLPO-PnO circuits.International journal of physiology, pathophysiology and pharmacology · 2017
    Review
  7. Article
  8. Melanocortin-4 receptor expression in the cuneiform nucleus is involved in modulation of opioidergic signaling.Journal of Huazhong University of Science and Technology. Medical sciences = Hua zhong ke ji da xue xue bao. Yi xue Ying De wen ban = Huazhong keji daxue xuebao. Yixue Yingdewen ban · 2015
    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

6 authors at 2 institutions in 1 country.

Yan HaoDepartment of Pediatrics, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, Hubei, People's Republic of China.
Xue-Bi TianDepartment of Anesthesiology and Pain Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, Hubei, People's Republic of China.
Tao-Tao LiuDepartment of Anesthesiology and Pain Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, Hubei, People's Republic of China.
Cheng LiuDepartment of Anesthesiology and Pain Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, Hubei, People's Republic of China.
Hong-Bing XiangDepartment of Anesthesiology and Pain Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology Wuhan 430030, Hubei, People's Republic of China.
Jian-Guo ZhangBeijing Key Laboratory of Neurostimulation Beijing 100050, China ; Department of Functional Neurosurgery, Beijing Neurosurgical Institute, Capital Medical University Beijing, China ; Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University Beijing 100050, People's Republic of China.
Tongji Hospital · CNBeijing Institute of Neurosurgery · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectiveSeparate studies have implicated the pedunculopontine tegmental nucleus (PPTg) in processing aversive stimuli to dopamine systems, and melanocortin-4 receptor (MC4R) are broadly expressed by the neurons in the PPTg, but the exact neurosubstrate underlying the regulation of dopamine systems by the central melanocortin pathway is poorly understood.

methodsIn this study, the PPTg of 6 adult mice expressing green fluorescent protein (GFP) under the control of the MC4R promoter was detected by fluorescence immunohistochemistry.

resultsA large number of GFP-positive neurons in the dissipated parts of PPTg (dpPPTg) were found, and approximately 50% of MC4R-GFP- positive neurons in the dpPPTg coexpressed tyrosine hydroxylase, a marker of dopamine neurons, indicating that they were dopaminergic.

conclusionsOur findings support the hypothesis that MC4R signaling in the dpPPTg may involve in the modulation of midbrain dopamine systems.

Indexed as

AnimalsDopaminergic NeuronsGreen Fluorescent ProteinsMesencephalonMiceMice, TransgenicNeural PathwaysPedunculopontine Tegmental NucleusReceptor, Melanocortin, Type 4Tyrosine 3-MonooxygenaseGreen Fluorescent ProteinsReceptor, Melanocortin, Type 4Tyrosine 3-MonooxygenasedopamineMelanocortin-4 receptorthe pedunculopontine tegmental nucleus

Identifiers

PMID25973101
PMCPMC4396322
OpenAlexW257401774

What OpenQuestion holds

Textmetadata
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.