Evidence map›Paper›PMID 34032001›Full record

ArticleJournal of cellular and molecular medicine2021

Supraphysiological estradiol promotes human T follicular helper cell differentiation and favours humoural immunity during in vitro fertilization.

Cong Hu, HongLei Liu, Bo Pang, Hao Wu, Xiuying Lin, Yu Zhen, Huanfa Yi

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 46% 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

7 citing papers in PubMed, 9 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

7 authors at 4 institutions in 2 countries.

Cong HuCentral Laboratory, The First Hospital of Jilin University, Changchun, China.ORCID 0000-0002-2045-9375
HongLei LiuDepartment of Rheumatology and Immunology, Shanghai Jiao Tong University School of Medicine Affiliated Ruijin Hospital, Shanghai, China.
Bo PangCentral Laboratory, The First Hospital of Jilin University, Changchun, China.
Hao WuDepartment of Nephrology, The First Hospital of Jilin University, Changchun, China.
Xiuying LinCenter for Reproductive Medicine, Jilin Province People's Hospital, Changchun, China.
Yu ZhenDepartment of Dermatology and Venerology, The First Hospital of Jilin University, Changchun, China.
Huanfa YiCentral Laboratory, The First Hospital of Jilin University, Changchun, China.
Jilin University · CNMinistry of Education of the People's Republic of China · CNPeople 's Hospital of Jilin Province · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During pregnancy, humoural immunity is essential for protection against many extracellular pathogens; however, autoimmune diseases may be induced or aggravated. T follicular helper (Tfh) cells contribute to humoural immunity. The aim of this study was to test whether Tfh cell function can be manipulated via hormones. Seventy-four women who underwent in vitro fertilization were recruited and divided into four groups: menstrual period (MP), controlled ovarian hyperstimulation (COH), embryo transfer (ET) and pregnant after embryo transfer (P). A flow cytometry analysis was performed to identify Tfh cells in peripheral blood mononuclear cells (PBMCs). Bioinformatics analysis revealed a possible pathway between Tfh and B cells. Enzyme-linked immunosorbent assays were used to detect interleukin (IL)-21 and IL-6. The quantitative polymerase chain reaction was performed to quantify BCL-6, BACH2, XBP-1, IRF-4 and G protein-coupled (GP)ER-1 mRNA expression. Compared with the MP group, the COH, ET and P groups showed more Tfh and B cells, as well as higher IL-21, IL-6, BCL-6 and BACH2 expression. Furthermore, Tfh cell frequency in PBMCs, as well as serum IL-21 and IL-6 levels, were all positively correlated with serum estradiol (E

Indexed as

Autoimmune DiseasesBasic-Leucine Zipper Transcription FactorsB-LymphocytesCell DifferentiationComputational BiologyEmbryo TransferEstradiolFemaleFertilization in VitroFlow CytometryGene Expression RegulationHumansImmunity, HumoralInterleukin-21InterleukinsLeukocytes, MononuclearBACH2 protein, humanBasic-Leucine Zipper Transcription FactorsBCL6 protein, humanEstradiolInterleukin-21InterleukinsProto-Oncogene Proteins c-bcl-6B cellsestradiolhumoural immunityin vitro fertilizationT follicular helper cells

Identifiers

PMID34032001
PMCPMC8278094
OpenAlexW3164142616

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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.