Evidence map›Paper›PMID 28852030›Full record

ArticleScientific reports2017

The association between substance P and white matter integrity in medication-naive patients with major depressive disorder.

Eunsoo Won, June Kang, Sunyoung Choi, Aram Kim, Kyu-Man Han, Ho-Kyoung Yoon, Su-Hee Cho, Woo-Suk Tae, Min-Soo Lee, Sook-Haeng Joe and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Association between Uncinate Fasciculus Integrity and Agoraphobia Symptoms in Female Patients with Panic Disorder.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2021
    Article
  10. Article
  11. Article
  12. Observational
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

12 authors at 2 institutions in 1 country.

Eunsoo WonDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
June KangDepartment of Biomedical Science, Korea University, Seoul, Republic of Korea.
Sunyoung ChoiDepartment of Brain and Cognitive Engineering, Korea University, Seoul, Republic of Korea.
Aram KimDepartment of Biomedical Science, Korea University, Seoul, Republic of Korea.
Kyu-Man HanDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
Ho-Kyoung YoonDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
Su-Hee ChoDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
Woo-Suk TaeBrain Convergence Research Center, Anam Hospital, Korea University Medical Center, Seoul, Republic of Korea.
Min-Soo LeeDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
Sook-Haeng JoeDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea.
Yong-Ku KimDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea. yongku@korea.ac.kr.
Byung-Joo HamDepartment of Psychiatry, Korea University College of Medicine, Seoul, Republic of Korea. hambj@korea.ac.kr.
Korea University · KRKorea University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Substance P (SP) has been implicated in major depressive disorder (MDD), with SP antagonists being studied as potential antidepressants. Although impaired neural plasticity is considered a key mechanism in MDD pathophysiology, the association between SP and brain structural changes in depression has not been investigated. We investigated the correlations between SP levels and white matter (WM) integrity in 42 medication-naive patients with MDD and 57 healthy controls (HCs). Plasma levels of SP were determined, and diffusion tensor imaging (DTI) was performed to investigate microstructural changes in WM tracts. In patients, negative correlations between SP levels and fractional anisotropy (FA) values of the forceps minor of the corpus callosum, and positive correlations between SP levels and radial diffusivity (RD) and mean diffusivity (MD) values of the right corticospinal tract (CST) were observed, with no significant correlations in HCs. Linear regression analyses showed SP levels to significantly predict FA values of the forceps minor, and RD and MD values of the right CST in patients, but not in HCs. We consider our findings to contribute to the neurobiological evidence on the association between SP and brain structural changes in depression, which may be related with the pathophysiology and treatment of MDD.

Indexed as

AdultBiomarkersCase-Control StudiesDiffusion Tensor ImagingFemaleHumansImage Processing, Computer-AssistedMajor Depressive DisorderMaleMiddle AgedSubstance PWhite MatterBiomarkersSubstance P

Identifiers

PMID28852030
PMCPMC5575350
OpenAlexW2749934185

What OpenQuestion holds

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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.