Evidence map›Paper›PMID 34083719›Full record

ArticleScientific reports2021

Hemodialysis exacerbates proteolytic imbalance and pro-fibrotic platelet dysfunction.

Aaron J Velasquez-Mao, Mark A Velasquez, Zhengxiong Hui, Denise Armas-Ayon, Jingshen Wang, Moriel H Vandsburger

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. 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

6 authors at 1 institution in 1 country.

Aaron J Velasquez-MaoUC Berkeley-UCSF Graduate Program in Bioengineering, Berkeley, CA, USA.
Mark A VelasquezDepartment of Bioengineering, UC Berkeley, 281 Hearst Memorial Mining Building, Berkeley, CA, 94721, USA.
Zhengxiong HuiDepartment of Bioengineering, UC Berkeley, 281 Hearst Memorial Mining Building, Berkeley, CA, 94721, USA.
Denise Armas-AyonDepartment of Bioengineering, UC Berkeley, 281 Hearst Memorial Mining Building, Berkeley, CA, 94721, USA.
Jingshen WangDepartment of Biostatistics, UC Berkeley, Berkeley, CA, USA.
Moriel H VandsburgerDepartment of Bioengineering, UC Berkeley, 281 Hearst Memorial Mining Building, Berkeley, CA, 94721, USA. moriel@berkeley.edu.
University of California, Berkeley · US

Funding

Novel MRI techniques for imaging cardiac fibrosis to improve clinical practice in patients with renal failureR01HL128592 · NHLBI · UNIVERSITY OF KENTUCKY · PI VANDSBURGER, MORIEL · 2015 to 2019
$1.9M
NHLBI NIH HHS R01 HL128592
6 · The paper itself

Abstract

Multi-organ fibrosis among end stage renal disease (ESRD) patients cannot be explained by uremia alone. Despite mitigation of thrombosis during hemodialysis (HD), subsequent platelet dysfunction and tissue dysregulation are less understood. We comprehensively profiled plasma and platelets from ESRD patients before and after HD to examine HD-modulation of platelets beyond thrombotic activation. Basal plasma levels of proteolytic regulators and fibrotic factors were elevated in ESRD patients compared to healthy controls, with isoform-specific changes during HD. Platelet lysate (PL) RNA transcripts for growth and coagulative factors were elevated post-HD, with upregulation correlated to HD vintage. Platelet secretome correlations to plasma factors reveal acutely induced pro-fibrotic platelet phenotypes in ESRD patients during HD characterized by preferentially enhanced proteolytic enzyme translation and secretion, platelet contribution to inflammatory response, and increasing platelet dysfunction with blood flow rate (BFR) and Vintage. Compensatory mechanisms of increased platelet growth factor synthesis with acute plasma matrix metalloproteinase (MMP) and tissue inhibitor of MMPs (TIMP) increases show short-term mode-switching between dialysis sessions leading to long-term pro-fibrotic bias. Chronic pro-fibrotic adaptation of platelet synthesis were observed through changes in differential secretory kinetics of heterogenous granule subtypes. We conclude that chronic and acute platelet responses to HD contribute to a pro-fibrotic milieu in ESRD.

Indexed as

ProteolysisBiomarkersBlood Flow VelocityBlood PlateletsDisease SusceptibilityFibrosisHumansInflammation MediatorsMatrix MetalloproteinasesRenal DialysisTissue Inhibitor of Metalloproteinase-1BiomarkersInflammation MediatorsMatrix MetalloproteinasesTIMP1 protein, humanTissue Inhibitor of Metalloproteinase-1

Identifiers

PMID34083719
PMCPMC8175411
OpenAlexW3127795470

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.