Evidence map›Paper›PMID 28978753›Full record

ArticleScience translational medicine2017

Engineering a highly elastic human protein-based sealant for surgical applications.

Nasim Annabi, Yi-Nan Zhang, Alexander Assmann, Ehsan Shirzaei Sani, George Cheng, Antonio D Lassaletta, Andrea Vegh, Bijan Dehghani, Guillermo U Ruiz-Esparza, Xichi Wang and 3 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Science translational medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 110 papers.

0numbers the graph read from it
0cells of the map it votes in
110citing papers in PubMed
22.6field-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

110 citing papers in PubMed, 348 citations in OpenAlex.

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50 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 4 countries.

Nasim AnnabiDepartment of Chemical Engineering, Northeastern University, Boston, MA 02115-5000, USA. n.annabi@neu.edu alik@bwh.harvard.edu.ORCID http://orcid.org/0000-0003-1879-1202
Yi-Nan ZhangBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.
Alexander AssmannBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.
Ehsan Shirzaei SaniDepartment of Chemical Engineering, Northeastern University, Boston, MA 02115-5000, USA.
George ChengDivision of Thoracic Surgery and Interventional Pulmonology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA.
Antonio D LassalettaDivision of Thoracic Surgery and Interventional Pulmonology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA.ORCID http://orcid.org/0000-0002-8195-8442
Andrea VeghBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.
Bijan DehghaniBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.
Guillermo U Ruiz-EsparzaBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.
Xichi WangBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA.ORCID http://orcid.org/0000-0002-7099-7278
Sidhu GangadharanDivision of Thoracic Surgery and Interventional Pulmonology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA.ORCID http://orcid.org/0000-0002-9357-6169
Anthony S WeissSchool of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales 2006, Australia.ORCID http://orcid.org/0000-0002-8106-4836
Ali KhademhosseiniBiomaterials Innovation Research Center, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02139, USA. n.annabi@neu.edu alik@bwh.harvard.edu.ORCID http://orcid.org/0000-0002-2692-1524
Brigham and Women's Hospital · USBeth Israel Deaconess Medical Center · USNortheastern University · USThe University of Sydney · AU

Funding

Microengineered Osteons for Bone Tissue EngineeringR01AR057837 · NIAMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI YANG, YUNZHI · 2010 to 2018
$5.1M
Engineering highly elastic surgical sealants with hemostatic propertiesR01HL140618 · NHLBI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANNABI, NASIM, KHADEMHOSSEINI, ALI · 2018 to 2021
$2.8M
Engineering a naturally derived and highly adhesive surgical sealantR01EB023052 · NIBIB · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI ANNABI, NASIM, KHADEMHOSSEINI, ALI · 2017 to 2022
$2.4M
High-Throughput Microenvironment Regulation for ChondrogenesisR01AR066193 · NIAMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ALSBERG, EBEN, KHADEMHOSSEINI, ALI · 2015 to 2020
$2.1M
Engineering Vascularized Bone Tissues By Microfabrication And ScaffoldingR01DE021468 · NIDCR · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI YANG, YUNZHI · 2011 to 2014
$1.8M
Multifunctional Tropoelastin-Silk Biomaterial SystemsR01EB014283 · NIBIB · TUFTS UNIVERSITY MEDFORD · PI KAPLAN, DAVID L. · 2012 to 2015
$1.2M
Catheter guided endovascular electric field ablation for thrombosis therapy.R21EB021148 · NIBIB · MAYO CLINIC ARIZONA · PI KHADEMHOSSEINI, ALI, OKLU, RAHMI · 2016 to 2017
$485k
Smart wound dressing for treating chronic diabetic ulcersR21EB022403 · NIBIB · BRIGHAM AND WOMEN'S HOSPITAL · PI KHADEMHOSSEINI, ALI · 2016 to 2017
$484k
Angiogenic Biomaterials as Dermal Scaffolds to Enhance Diabetic Wound HealingR21AR068258 · NIAMS · BRIGHAM AND WOMEN'S HOSPITAL · PI KHADEMHOSSEINI, ALI · 2015 to 2016
$412k
American Heart Association-American Stroke Association 16SDG31280010NHLBI NIH HHS R01 HL140618NIAMS NIH HHS R01 AR057837NIAMS NIH HHS R01 AR066193NIAMS NIH HHS R21 AR068258NIBIB NIH HHS R01 EB014283NIBIB NIH HHS R01 EB023052NIBIB NIH HHS R21 EB021148NIBIB NIH HHS R21 EB022403NIDCR NIH HHS R01 DE021468
6 · The paper itself

Abstract

Surgical sealants have been used for sealing or reconnecting ruptured tissues but often have low adhesion, inappropriate mechanical strength, cytotoxicity concerns, and poor performance in biological environments. To address these challenges, we engineered a biocompatible and highly elastic hydrogel sealant with tunable adhesion properties by photocrosslinking the recombinant human protein tropoelastin. The subcutaneous implantation of the methacryloyl-substituted tropoelastin (MeTro) sealant in rodents demonstrated low toxicity and controlled degradation. All animals survived surgical procedures with adequate blood circulation by using MeTro in an incisional model of artery sealing in rats, and animals showed normal breathing and lung function in a model of surgically induced rat lung leakage. In vivo experiments in a porcine model demonstrated complete sealing of severely leaking lung tissue in the absence of sutures or staples, with no clinical or sonographic signs of pneumothorax during 14 days of follow-up. The engineered MeTro sealant has high potential for clinical applications because of superior adhesion and mechanical properties compared to commercially available sealants, as well as opportunity for further optimization of the degradation rate to fit desired surgical applications on different tissues.

Indexed as

ElasticityAdhesivesAnimalsBiocompatible MaterialsHumansLungMaleModels, AnimalPressureProtein EngineeringRats, WistarSubcutaneous TissueSus scrofaTropoelastinWound HealingAdhesivesBiocompatible MaterialsTropoelastin

Identifiers

PMID28978753
PMCPMC11186511
OpenAlexW2763362808

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.