Evidence map›Paper›PMID 36714809›Full record

ArticleRegenerative engineering and translational medicine2022

Hemocompatibility of all-trans retinoic acid-loaded citrate polymer coatings for vascular stents.

Heather Ursino, Bisheng Zhang, Christopher Ludtka, Antonio Webb, Josephine B Allen

Open access · greenAbstract read
In one paragraph

Article in Regenerative engineering and translational medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Research progress on blood compatibility of hemoperfusion adsorbent materials.Frontiers in bioengineering and biotechnology · 2024
    Review
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

5 authors at 1 institution in 1 country.

Heather UrsinoUniveristy of Florida, Materials Science and Engineering, Gainesville, FL, USA.
Bisheng ZhangUniveristy of Florida, Materials Science and Engineering, Gainesville, FL, USA.
Christopher LudtkaUniveristy of Florida, Biomedical Engineering, Gainesville, FL, USA.
Antonio WebbUniveristy of Florida, Materials Science and Engineering, Gainesville, FL, USA.
Josephine B AllenUniveristy of Florida, Materials Science and Engineering, Gainesville, FL, USA.
University of Florida · US

Funding

Interdisciplinary Graduate Program in Type 1 Diabetes and Biomedical EngineeringT32DK108736 · NIDDK · UNIVERSITY OF FLORIDA · PI MARK A. ATKINSON, Benjamin George Keselowsky · 2017 to 2026
$1.9M
Nanocomposite drug eluting stents for inhibition of restenosis and thrombosisR01HL130493 · NHLBI · UNIVERSITY OF FLORIDA · PI ALLEN, JOSEPHINE, CASE, JOSEPH BRAD · 2016 to 2020
$1.8M
NHLBI NIH HHS R01 HL130493NIDDK NIH HHS T32 DK108736
6 · The paper itself

Abstract

Purpose: Current strategies implementing drug-eluting polymer stent coatings fail to fully address the lasting effects of endothelial suppression which ultimately result in delayed reendothelialization and thrombogenic complications. The present study investigates the Methods: Using in vitro models, the hemocompatibility of AtRA-loaded POC-coated cobalt chromium (CoCr) vascular stents was evaluated in terms of platelet and inflammatory activity. Platelet activity was quantified by platelet adhesion and platelet activation, further supported by SEM visualization. Inflammatory activity was quantified by the production of proinflammatory cytokines by THP1 monocytes. Lastly, Results: Experimental examinations of platelet adhesion and activation demonstrate significant reductions in the platelet response to POC coated AtRA loaded stents when compared to bare CoCr stents. Such findings reveal AtRA-POC coatings to have significantly improved hemocompatibility compared to that of bare metal stents and at least as good as POC alone. Similarly, in reference to LPS-stimulated controls, Human monocyte-like THP1 cells in culture with AtRA-POC-CoCr stents for 24 hours showed reduced detection of proinflammatory cytokines, comparable to that of bare CoCr and untreated controls. This result supports AtRA-POC coatings as possessing limited immunological potential. Observations from Conclusion: This study demonstrates AtRA loaded POC coatings are hemocompatible, noninflammatory, and provide a promising strategy in enhancing vascular stent techniques and clinical integration. Possessing hemocompatibility and immunological compatibility that is at least as good as bare metal stents as clinical standards support the use of AtRA-POC coatings for vascular applications. Additionally, selectively reducing smooth muscle cell proliferation while supporting endothelial cell proliferation and migration further demonstrates the potential of these materials in significantly improving the state of vascular stent technology in the area of stent thrombosis and neointimal hyperplasia.

Indexed as

all trans retinoic acidDrug eluting stenthemocompatibilityintimal hyperplasia

Identifiers

PMID36714809
PMCPMC9881644
OpenAlexW4225262926

What OpenQuestion holds

Textmetadata
LicenceTDM
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.