Evidence map›Paper›PMID 31950279›Full record

ArticleMetabolomics : Official journal of the Metabolomic Society2020

Sex-related differences in urinary immune-related metabolic profiling of alopecia areata patients.

Yu Ra Lee, Haksoon Kim, Bark Lynn Lew, Woo Young Sim, Jeongae Lee, Han Bin Oh, Jongki Hong, Bong Chul Chung

Abstract read
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Article in Metabolomics : Official journal of the Metabolomic Society, 2020. 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
0.4field-weighted citation impact, top 39% 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, 3 citations in OpenAlex.

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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

8 authors at 5 institutions in 1 country.

Yu Ra LeeMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul, 02792, Korea.ORCID 0000-0002-1258-5363
Haksoon KimMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul, 02792, Korea.ORCID 0000-0002-9890-589X
Bark Lynn LewDepartment of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University, Seoul, 05278, Korea.ORCID 0000-0003-4443-4161
Woo Young SimDepartment of Dermatology, Kyung Hee University Hospital at Gangdong, Kyung Hee University, Seoul, 05278, Korea.ORCID 0000-0001-5300-6869
Jeongae LeeMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul, 02792, Korea.ORCID 0000-0002-7412-8977
Han Bin OhDepartment of Chemistry, Sogang University, Seoul, 04107, Korea.ORCID 0000-0001-7919-0393
Jongki HongKHU-KIST Department of Converging Science and Technology, Kyung Hee University, Seoul, 02447, Korea. jhong@khu.ac.kr.ORCID 0000-0001-7742-5232
Bong Chul ChungMolecular Recognition Research Center, Korea Institute of Science and Technology, Seoul, 02792, Korea. bcc0319@kist.re.kr.ORCID 0000-0002-4449-0043
Kyung Hee Cyber University · KRKyung Hee University Hospital at Gangdong · KRSogang University · KRKorea Institute of Science and Technology · KRKyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAlopecia areata is a well-known autoimmune disease affecting humans. Polyamines are closely associated with proliferation and inflammation, and steroid hormones are involved in immune responses. Additionally, bile acids play roles in immune homeostasis by activating various signaling pathways; however, the roles of these substances and their metabolites in alopecia areata remain unclear.

objectivesIn this study, we aimed to identify differences in metabolite levels in urine samples from patients with alopecia areata and healthy controls.

methodsTo assess polyamine, androgen, and bile acid concentrations, we performed high-performance liquid chromatography-tandem mass spectrometry.

resultsOur results showed that spermine and dehydroepiandrosterone levels differed significantly between male patients and controls, whereas ursodeoxycholic acid levels were significantly higher in female patients with alopecia areata than in controls.

conclusionOur findings suggested different urinary polyamine, androgen, and bile acid concentrations between alopecia areata patients and normal controls. Additionally, levels of endogenous substances varied according to sex, and this should be considered when developing appropriate treatments and diagnostic techniques. Our findings improve our understanding of polyamine, androgen, and bile acid profiles in patients with alopecia areata and highlight the need to consider sex-related differences.

Indexed as

Alopecia AreataAndrogensBile Acids and SaltsChromatography, High Pressure LiquidFemaleHumansMaleMetabolomicsPolyaminesTandem Mass SpectrometryAndrogensBile Acids and SaltsPolyaminesAlopecia areataAndrogenBile acidImmunePolyamine

Identifiers

PMID31950279
OpenAlexW3000600536

What OpenQuestion holds

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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.