Evidence map›Paper›PMID 33764670›Full record

ArticleJournal of cellular and molecular medicine2021

GDF11 prevents the formation of thoracic aortic dissection in mice: Promotion of contractile transition of aortic SMCs.

Kai Ren, Buying Li, Zhenhua Liu, Lin Xia, Mengen Zhai, Xufeng Wei, Weixun Duan, Shiqiang Yu

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 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. [Latest Findings on the Pathogenic Mechanisms of Thoracic Aortic Dissection].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2023
    Review
  4. Article
  5. The mechanism and therapy of aortic aneurysms.Signal transduction and targeted therapy · 2023
    Review
  6. Review
  7. Article
  8. Article
  9. 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

8 authors at 1 institution in 1 country.

Kai RenDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Buying LiDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Zhenhua LiuDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Lin XiaDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Mengen ZhaiDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Xufeng WeiDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Weixun DuanDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
Shiqiang YuDepartment of Cardiovascular Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, China.ORCID 0000-0002-1190-8714
Xijing Hospital · CN

Funding

Science and Technology Research and Development Program of Shaanxi Province 2017ZDXM-SF-05the National Key Research and Development Program of China 2016YFC1301900the National Natural Science Foundation of China 81570230the National Natural Science Foundation of China 81770373the National Natural Science Foundation of China 81870218the National Natural Science Foundation of China 81970213
6 · The paper itself

Abstract

Thoracic aortic dissection (TAD) is an aortic disease associated with dysregulated extracellular matrix composition and de-differentiation of vascular smooth muscle cells (SMCs). Growth Differentiation Factor 11 (GDF11) is a member of transforming growth factor β (TGF-β) superfamily associated with cardiovascular diseases. The present study attempted to investigate the expression of GDF11 in TAD and its effects on aortic SMC phenotype transition. GDF11 level was found lower in the ascending thoracic aortas of TAD patients than healthy aortas. The mouse model of TAD was established by β-aminopropionitrile monofumarate (BAPN) combined with angiotensin II (Ang II). The expression of GDF11 was also decreased in thoracic aortic tissues accompanied with increased inflammation, arteriectasis and elastin degradation in TAD mice. Administration of GDF11 mitigated these aortic lesions and improved the survival rate of mice. Exogenous GDF11 and adeno-associated virus type 2 (AAV-2)-mediated GDF11 overexpression increased the expression of contractile proteins including ACTA2, SM22α and myosin heavy chain 11 (MYH11) and decreased synthetic markers including osteopontin and fibronectin 1 (FN1), indicating that GDF11 might inhibit SMC phenotype transition and maintain its contractile state. Moreover, GDF11 inhibited the production of matrix metalloproteinase (MMP)-2, 3, 9 in aortic SMCs. The canonical TGF-β (Smad2/3) signalling was enhanced by GDF11, while its inhibition suppressed the inhibitory effects of GDF11 on SMC de-differentiation and MMP production in vitro. Therefore, we demonstrate that GDF11 may contribute to TAD alleviation via inhibiting inflammation and MMP activity, and promoting the transition of aortic SMCs towards a contractile phenotype, which provides a therapeutic target for TAD.

Indexed as

Cell DifferentiationMuscle ContractionAnimalsAorta, ThoracicAortic DissectionBone Morphogenetic ProteinsCase-Control StudiesCell ProliferationFemaleGrowth Differentiation FactorsHumansMaleMiceMice, Inbred C57BLMiddle AgedMyocytes, Smooth MuscleBone Morphogenetic ProteinsGDF11 protein, humanGrowth Differentiation Factorscontractile/synthetic SMC phenotypeGDF11inflammationMMPsTAD

Identifiers

PMID33764670
PMCPMC8107100
OpenAlexW3136759209

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.