Evidence map›Paper›PMID 30478352›Full record

ArticleActa pharmacologica Sinica2019

Hypovitaminosis D exacerbates the DNA damage load in human uterine fibroids, which is ameliorated by vitamin D3 treatment.

Mohamed Ali, Sara Mahmoud Shahin, Nagwa Ali Sabri, Ayman Al-Hendy, Qiwei Yang

Open access · bronzeAbstract read
In one paragraph

Article in Acta pharmacologica Sinica, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Emerging perspectives: unraveling the anticancer potential of vitamin DNaunyn-Schmiedeberg's archives of pharmacology · 2024
    Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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 2 countries.

Mohamed AliDepartment of Obstetrics and Gynecology, University of Illinois at Chicago, Chicago, IL, 60612, USA.
Sara Mahmoud ShahinClinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
Nagwa Ali SabriClinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt.
Ayman Al-HendyDepartment of Obstetrics and Gynecology, University of Illinois at Chicago, Chicago, IL, 60612, USA.
Qiwei YangDepartment of Obstetrics and Gynecology, University of Illinois at Chicago, Chicago, IL, 60612, USA. qiwei@uic.edu.
Ain Shams University · EGUniversity of Illinois Chicago · US

Funding

Investigating the effectiveness of COVID-19 testing choices, community engagement, and culturally-embedded mHealth literacy delivery in a medically-underserved, community-based sampleR01ES028615 · NIEHS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI AL-HENDY, AYMAN, WALKER, CHERYL L. · 2017 to 2022
$5.0M
Hypovitaminosis D promotes MED12-associated genomic instability in uterine fibroidsR01HD094378 · NICHD · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI AL-HENDY, AYMAN, BOYER, THOMAS G · 2018 to 2022
$4.2M
NICHD NIH HHS R01 HD094378NIEHS NIH HHS R01 ES028615
6 · The paper itself

Abstract

Uterine fibroids (UFs) are the most common benign neoplastic threat to women's health and associated with DNA damage and genomic instability. Hypovitaminosis D is a known risk factor for UFs, especially among African Americans. Vitamin D3 has been shown to effectively inhibit UF phenotype, but its mechanisms remain unclear. We hypothesize that Vitamin D3 ameliorates UFs by recovering the damaged DNA repair system, thus inhibits tumor progression. We compared the DNA damage status and Vitamin D receptor (VDR) expression between normal myometrial and UF primary cells. Unrepaired DNA double-strand breaks (DSBs) accumulated but VDR expression decreased in UFs. The RNA and protein levels of key DNA repair members belonging to DNA DSB sensors (MRE11, NBS1, RAD50), mediators and effectors (CHECK2, BRCA1, RAD51) were downregulated in UFs compared with myometrial cells. VDR KD induced DSB accumulation and DNA damage response (DDR) defects in myometrial cells. Using the DNA damage PCR array, the expression of many additional DNA repair genes was downregulated in VDR KD cells. Treatment of UF cells with Vitamin D3 (100 nM) significantly decreased DNA damage and restored DDR concomitant with VDR induction. Notably, the PCR array demonstrated that among 75 downregulated genes after VDR KD, 67 (89.3%) were upregulated after vitamin D3 treatment. These studies demonstrate a novel link between DNA damage and the vitamin D3/VDR axis in UFs. Vitamin D3 suppresses the UF phenotype through orchestrated targeting at multiple molecules in DNA repair pathways, thus offering novel mechanistic insights into the clinical effectiveness of vitamin D3 on UFs.

Indexed as

Cell LineCholecalciferolDNADNA Breaks, Double-StrandedDNA RepairFemaleHumansLeiomyomaUp-RegulationUterusVitamin D DeficiencyCholecalciferolDNADNA damageDNA repairhypovitaminosis Duterine fibroidsvitamin D3vitamin D receptor

Identifiers

PMID30478352
PMCPMC6786389
OpenAlexW2902533658

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.