Evidence map›Paper›PMID 34165260›Full record

ArticleESC heart failure2021

Telocytes-derived extracellular vesicles alleviate aortic valve calcification by carrying miR-30b.

Rong Yang, Yihu Tang, Xiaowen Chen, Yang Yang

Open access · goldAbstract read
In one paragraph

Article in ESC heart failure, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 26 citations in OpenAlex.

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  11. Models for calcific aortic valve disease in vivo and in vitro.Cell regeneration (London, England) · 2024
    Review
  12. Telocytes of the male reproductive system: dynamic tissue organizers.Frontiers in cell and developmental biology · 2024
    Review
  13. Review
  14. Review
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  16. MiR-30 Family: A Novel Avenue for Treating Bone and Joint Diseases?International journal of medical sciences · 2023
    Review
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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

4 authors at 2 institutions in 1 country.

Rong YangDepartment of Rheumatology, The Affiliated Zhongda Hospital, Southeast University, Nanjing, China.
Yihu TangDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, Jiangsu, 210029, China.
Xiaowen ChenDepartment of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Yang YangDepartment of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
Jiangsu Province Hospital · CNZhongda Hospital Southeast University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsCalcific aortic valve disease (CAVD) is frequent in the elderly. Telocytes (TCs) are implicated in intercellular communication by releasing extracellular vesicles (EVs). This study investigated the role of TC-EVs in aortic valve calcification. METHODS AND

resultsTCs were obtained and identified using enzymolysis method and flow cytometry. EVs were isolated from TCs using differential high-speed centrifugation method and identified using transmission electron microscope, western blot, and qNano analysis. The mouse model of CAVD was established. The changes of aortic valve activity-related indicators were analysed by ultrasound, and the expressions of TC markers CD34 and vimentin in mouse valve tissues were detected using RT-qPCR and western blot. The model mice were injected with TC-derived EVs. The expressions of Runx2, osteocalcin, and caspase-3 were detected using RT-qPCR and western blot. The calcification model of valvular interstitial cells (VICs) was established. TC-EVs were co-cultured with calcified VICs, and calcium deposition was detected using alizarin red S staining. miR-30b expression in calcified valvular tissues and cells was detected after EV treatment. miR-30b expression in TCs was knocked down and then EVs were extracted and co-cultured with calcified VICs. The target of miR-30b was predicted through bioinformatics website and verified using dual-luciferase assay. The levels of Wnt/β-catenin pathway-related proteins were detected. ApoE

conclusionTC-EVs played a protective role in aortic valve calcification via the miR-30b/Runx2/Wnt/β-catenin axis.

Indexed as

Aortic Valve StenosisCalcinosisExtracellular VesiclesMicroRNAsTelocytesAnimalsAortic ValveCells, CulturedMiceOsteogenesisStroke VolumeVentricular Function, LeftMicroRNAsAortic valve calcificationApoptosisExtracellular vesiclesmiR-30bRunx2TelocytesWnt/β-catenin

Identifiers

PMID34165260
PMCPMC8497371
OpenAlexW3175783319

What OpenQuestion holds

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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.