Evidence map›Paper›PMID 34719885›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

Injectable Nanocomposite Implants Reduce ROS Accumulation and Improve Heart Function after Infarction.

Malka Shilo, Hadas Oved, Lior Wertheim, Idan Gal, Nadav Noor, Ori Green, Ester-Sapir Baruch, Doron Shabat, Assaf Shapira, Tal Dvir

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
10.2field-weighted citation impact, top 1% 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

25 citing papers in PubMed, 59 citations in OpenAlex.

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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

10 authors at 1 institution in 3 countries.

Malka ShiloThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Hadas OvedThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Lior WertheimThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Idan GalThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Nadav NoorThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Ori GreenSchool of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Ester-Sapir BaruchThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Doron ShabatSchool of Chemistry, Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Assaf ShapiraThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.
Tal DvirThe Shmunis School of Biomedicine and Cancer Research, Faculty of Life Sciences, Tel Aviv University, Tel Aviv, 6997801, Israel.ORCID 0000-0002-3153-9928
Tel Aviv University · IL

Funding

ERC Starting 637943Ministry of Science, Technology & Space, Israel for the Ze'ev Jabotinsky fellowshipMoxie FoundationSlezak Foundation, the Israeli Science Foundation 700/13
6 · The paper itself

Abstract

In a myocardial infarction, blood supply to the left ventricle is abrogated due to blockage of one of the coronary arteries, leading to ischemia, which further triggers the generation of reactive oxygen species (ROS). These sequential processes eventually lead to the death of contractile cells and affect the integrity of blood vessels, resulting in the formation of scar tissue. A new heart therapy comprised of cardiac implants encapsulated within an injectable extracellular matrix-gold nanoparticle composite hydrogel is reported. The particles on the collagenous fibers within the hydrogel promote fast transfer of electrical signal between cardiac cells, leading to the functional assembly of the cardiac implants. The composite hydrogel is shown to absorb reactive oxygen species in vitro and in vivo in mice ischemia reperfusion model. The reduction in ROS levels preserve cardiac tissue morphology and blood vessel integrity, reduce the scar size and the inflammatory response, and significantly prevent the deterioration of heart function.

Indexed as

Prostheses and ImplantsAnimalsAnimals, NewbornDisease Models, AnimalGoldHeartHydrogelsInjectionsMaleMetal NanoparticlesMiceMice, Inbred C57BLMyocardial InfarctionNanocompositesRatsRats, Sprague-DawleyGoldHydrogelsReactive Oxygen Speciescardiac tissue engineeringgold nanoparticlesheart diseasehydrogelmyocardial infarction

Identifiers

PMID34719885
PMCPMC8693049
OpenAlexW3209194466

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.