Evidence map›Paper›PMID 33803764›Full record

ArticleMetabolites2021

Alterations in Pattern Baldness According to Sex: Hair Metabolomics Approach.

Yu Ra Lee, Bark Lynn Lew, Woo Young Sim, Jongki Hong, Bong Chul Chung

Open access · goldAbstract read
In one paragraph

Article in Metabolites, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Causal effects of genetically determined metabolites on androgenetic alopecia: A two-sample Mendelian randomization analysis.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  2. Review
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

5 authors at 2 institutions in 1 country.

Yu Ra LeeMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul 02792, Korea.ORCID 0000-0002-1258-5363
Bark Lynn LewDepartment of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University, Seoul 05278, Korea.
Woo Young SimDepartment of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University, Seoul 05278, Korea.
Jongki HongKHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul 02447, Korea.ORCID 0000-0001-7742-5232
Bong Chul ChungMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul 02792, Korea.ORCID 0000-0002-4449-0043
Kyung Hee University · KRKyung Hee University Hospital at Gangdong · KR

Funding

Korea Institute of Science and Technology 2E31093
6 · The paper itself

Abstract

Pattern baldness has been associated with the male hormone, dihydrotestosterone. In this study, we tried to determine how the overall metabolic pathways of pattern baldness differ in patients and in normal controls. Our study aimed to identify alterations in hair metabolomic profiles in order to identify possible markers of pattern baldness according to sex. Untargeted metabolomics profiling in pattern baldness patients and control subjects was conducted using ultra-performance liquid chromatography-mass spectrometry. To identify significantly altered metabolic pathways, partial least squares discriminant analysis was performed. Our analysis indicated differences in steroid biosynthesis pathway in both males and females. However, there was a remarkable difference in the androgen metabolic pathway in males, and the estrogen metabolic and arachidonic acid pathways in females. For the first time, we were able to confirm the metabolic pathway in pattern baldness patients using hair samples. Our finding improves understanding of pattern baldness and highlights the need to link pattern baldness and sex-related differences.

Indexed as

femalehair metabolomicsmalepattern baldnessultra-performance liquid chromatography-mass spectrometry

Identifiers

PMID33803764
PMCPMC8003215
OpenAlexW3136812813

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.