Evidence map›Paper›PMID 34857902›Full record

ArticleExperimental & molecular medicine2021

The impact of fine particulate matter (PM) on various beneficial functions of human endometrial stem cells through its key regulator SERPINB2.

Se-Ra Park, Joong Won Lee, Seong-Kwan Kim, Wook-Joon Yu, Seung-Jin Lee, Doojin Kim, Kun-Woo Kim, Ji-Won Jung, In-Sun Hong

Open access · goldAbstract read
In one paragraph

Article in Experimental & molecular medicine, 2021. 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
1.7field-weighted citation impact, top 18% 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, 21 citations in OpenAlex.

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  7. Fine particulate matter induces osteoclast-mediated bone loss in mice.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025
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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

9 authors at 5 institutions in 1 country.

Se-Ra Park *Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, 21999, Republic of Korea.
Joong Won Lee *Division of Allergy and Chronic Respiratory Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongwon-gun, Republic of Korea.
Seong-Kwan Kim *Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, 21999, Republic of Korea.
Wook-Joon YuDevelopmental and Reproductive Toxicology Research Group, Korea Institute of Toxicology, Deajeon, 34114, Republic of Korea.
Seung-Jin LeeDevelopmental and Reproductive Toxicology Research Group, Korea Institute of Toxicology, Deajeon, 34114, Republic of Korea.
Doojin KimDepartment of Surgery, Gachon University Gil Medical Center, Gachon University School of Medicine, Incheon, Republic of Korea.
Kun-Woo KimDepartment of Thoracic and Cardiovascular Surgery, Gachon University Gil Medical Center, Incheon, Republic of Korea.
Ji-Won JungDivision of Allergy and Chronic Respiratory Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Korea Centers for Disease Control and Prevention, Cheongwon-gun, Republic of Korea. intranova@korea.kr.
In-Sun HongDepartment of Health Sciences and Technology, GAIHST, Gachon University, Incheon, 21999, Republic of Korea. hongstem@gachon.ac.kr.
Gachon University · KRGachon University Gil Medical Center · KRKorea Institute of Toxicology · KRKorea Center for Disease Control and Prevention · KRKorea National Institute of Health · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fine particulate matter (PM) has a small diameter but a large surface area; thus, it may have broad toxic effects that subsequently damage many tissues of the human body. Interestingly, many studies have suggested that the recent decline in female fertility could be associated with increased PM exposure. However, the precise mechanisms underlying the negative effects of PM exposure on female fertility are still a matter of debate. A previous study demonstrated that resident stem cell deficiency limits the cyclic regenerative capacity of the endometrium and subsequently increases the pregnancy failure rate. Therefore, we hypothesized that PM exposure induces endometrial tissue damage and subsequently reduces the pregnancy rate by inhibiting various beneficial functions of local endometrial stem cells. Consistent with our hypothesis, we showed for the first time that PM exposure significantly inhibits various beneficial functions of endometrial stem cells, such as their self-renewal, transdifferentiation, and migratory capacities, in vitro and in vivo through the PM target gene SERPINB2, which has recently been shown to be involved in multiple stem cell functions. In addition, the PM-induced inhibitory effects on the beneficial functions of endometrial stem cells were significantly diminished by SERPINB2 depletion. Our findings may facilitate the development of promising therapeutic strategies for improving reproductive outcomes in infertile women.

Indexed as

Particulate MatterApoptosisBiomarkersComputational BiologyEndometriumEnergy MetabolismFemaleGene Expression ProfilingGene Expression RegulationGlycolysisHumansIntracellular Signaling Peptides and ProteinsOxidative PhosphorylationSignal TransductionStem CellsBiomarkersIntracellular Signaling Peptides and ProteinsParticulate MatterSERPINB2 protein, human

Identifiers

PMID34857902
PMCPMC8741906
OpenAlexW3217589530

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.