Evidence map›Paper›PMID 36326421›Full record

ArticleTurkish journal of medical sciences2022

The role of vitamin D-synthesizing enzyme CYP27B1 in systemic lupus erythematosus.

Man Luo, Jing Lıu, Yeshuang Yuan, Yong Chen, Guohua Yuan

Open access · bronzeAbstract read
In one paragraph

Article in Turkish journal of medical sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
  3. Lupus Nephritis from Pathogenesis to New Therapies: An Update.International journal of molecular sciences · 2024
    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 1 institution in 1 country.

Man LuoDivision of Rheumatology, Department of Internal Medicine, Suining Central Hospital, Sichuan, China ; Division of Institute Rheumatology, Department of Internal Medicine, Faculty of Medicine, Affiliated Hospital of North Sichuan Medical College, Sichuan, China.
Jing LıuDivision of Institute Rheumatology, Department of Internal Medicine, Faculty of Medicine, Affiliated Hospital of North Sichuan Medical College, Sichuan, China.
Yeshuang YuanDivision of Institute Rheumatology, Department of Internal Medicine, Faculty of Medicine, Affiliated Hospital of North Sichuan Medical College, Sichuan, China.
Yong ChenDivision of Rheumatology, Department of Internal Medicine, Jianyang People's Hospital, Sichuan, China.
Guohua YuanDivision of Institute Rheumatology, Department of Internal Medicine, Faculty of Medicine, Affiliated Hospital of North Sichuan Medical College, Sichuan, China.
Center for Rheumatology · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo measure the expression of 1α-hydroxylase (CYP27B1) and serum 25(OH)D concentration in systemic lupus erythematosus (SLE) and to investigate the role of CYP27B1 in SLE.

methodsSeventy-seven SLE patients and 35 healthy controls (HCs) were enrolled from September 2017 to January 2020. The study design is cross-sectional. mRNA expression of CYP27B1 in peripheral blood mononuclear cells (PBMCs) was measured by reverse-transcription quantitative PCR, the protein level of CYP27B1 was quantified by western blotting, and the serum level of 25(OH) D was determined by an enzyme-linked immunosorbent assay.

resultsThe mRNA expression of CYP27B1 in PBMCs was significantly lower in SLE patients than in HCs (p < 0.001), and the protein quantification confirmed that CYP27B1 expression was lower in SLE patients than in HCs (p = 0.001). Among SLE patients, the prevalence of lupus nephritis was higher in a subgroup with lower CYP27B1 mRNA expression than in a subgroup with normal CYP27B1 mRNA expression (41.07% vs. 14.28%, p = 0.028). The mRNA expression of CYP27B1 negatively correlated with the Systemic Lupus Erythematosus Disease Activity Index (r = -0.331, p = 0.003). Serum 25(OH)D concentration was lower in SLE patients than in HCs (37.64 ± 19.89 vs. 50.58 ± 12.74 ng/mL, mean ± SD, p = 0.003). DISCUSSION: The expression of CYP27B1 in PBMCs may be related to SLE pathogenesis, disease activity, and nephritis.

Indexed as

Lupus Erythematosus, SystemicVitamin D25-Hydroxyvitamin D3 1-alpha-HydroxylaseCross-Sectional StudiesHumansLeukocytes, MononuclearRNA, MessengerVitamins25-Hydroxyvitamin D3 1-alpha-HydroxylaseCYP27B1 protein, humanRNA, MessengerVitamin DVitamins1α-hydroxylaseSystemic lupus erythematosusvitamin D

Identifiers

PMID36326421
PMCPMC10388113
OpenAlexW4291498084

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.