Evidence map›Paper›PMID 31515487›Full record

ArticleCell death & disease2019

Vascular endothelial growth factor 165 inhibits pro-fibrotic differentiation of stromal cells via the DLL4/Notch4/smad7 pathway.

Haining Lv, Ziqing Nan, Peipei Jiang, Zhiyin Wang, Minmin Song, Hailin Ding, Dan Liu, Guangfeng Zhao, Yaowu Zheng, Yali Hu

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

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  15. Targeting CD301EMBO molecular medicine · 2023
    Article
  16. Article
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

10 authors at 2 institutions in 1 country.

Haining LvDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Graduate School of Peking Union Medical College, 210008, Nanjing, China.
Ziqing NanDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Graduate School of Peking Union Medical College, 210008, Nanjing, China.
Peipei JiangDepartment of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008, Nanjing, China.
Zhiyin WangDepartment of Obstetrics and Gynecology, Drum Tower Clinical Medical College, Nanjing Medical University, 210000, Nanjing, China.
Minmin SongDepartment of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008, Nanjing, China.
Hailin DingDepartment of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008, Nanjing, China.
Dan LiuDepartment of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008, Nanjing, China.
Guangfeng ZhaoDepartment of Obstetrics and Gynecology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008, Nanjing, China. guangfeng_zhao@126.com.
Yaowu ZhengTransgenic Research Center, School of Life Sciences, Northeast Normal University, 130000, Changchun, China. zhengyw442@nenu.edu.cn.
Yali HuDepartment of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Peking Union Medical College, Chinese Academy of Medical Science, Graduate School of Peking Union Medical College, 210008, Nanjing, China. yalihu@nju.edu.cn.
Nanjing Drum Tower Hospital · CNNortheast Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endometrial fibrosis is the main pathological feature of Asherman's syndrome (AS), which is the leading cause of uterine infertility. Much is known about the expression of VEGF165 in luminal/glandular epithelial cells and stromal cells of the endometrium in normal menstrual cycles; however, less is known about the role and mechanism of VEGF165 in endometrial fibrosis. Herein, we report that VEGF165 is a key regulator in endometrial stromal cells to inhibit α-SMA and collagen 1 expression. Compared to human control subjects, patients with AS exhibited decreased VEGF165 expression in the endometrium along with increased fibrotic marker expression and collagen production. A fibrotic phenotype was shown in both mice with conditional VEGF reduction and VEGF165-deleted endometrial stromal cells. Exogenous VEGF165 could suppress TGFβ1-induced α-SMA and collagen 1 expression in human primary endometrial stromal cells. However, this beneficial effect was hindered when the expression of smad7 or Notch4 was inhibited or when Notch signaling was blocked, suggesting that smad7 and Notch4 are essential downstream molecules for VEGFA functioning. Overall, our results uncover a clinical targeting strategy for VEGF165 to inhibit pro-fibrotic differentiation of stromal cells by inducing DLL4/Notch4/smad7, which paves the way for AS treatment.

Indexed as

AdultAnimalsBlotting, WesternCell DifferentiationFemaleGenotyping TechniquesHumansIntracellular Signaling Peptides and ProteinsMembrane ProteinsMiceReceptor, Notch1Receptor, Notch4Signal TransductionSmad7 ProteinStromal CellsVascular Endothelial Growth Factor Adelta proteinIntracellular Signaling Peptides and ProteinsMembrane ProteinsReceptor, Notch1Receptor, Notch4Smad7 ProteinVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID31515487
PMCPMC6742656
OpenAlexW2972617713

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.