Evidence map›Paper›PMID 33514288›Full record

ArticleTissue engineering. Part A2021

Biomanufacturing of Axon-Based Tissue Engineered Nerve Grafts Using Porcine GalSafe Neurons.

Kritika S Katiyar, Justin C Burrell, Franco A Laimo, Kevin D Browne, John R Bianchi, Anneke Walters, David L Ayares, Douglas H Smith, Zarina S Ali, Harry C Ledebur and 1 more

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.9field-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

8 citing papers in PubMed, 12 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

11 authors at 3 institutions in 1 country.

Kritika S KatiyarAxonova Medical, LLC, Philadelphia, Pennsylvania, USA.
Justin C BurrellCenter for Brain Injury & Repair, Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Franco A LaimoCenter for Brain Injury & Repair, Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Kevin D BrowneCenter for Brain Injury & Repair, Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
John R BianchiRevivicor, Inc., Blacksburg, Virginia, USA.
Anneke WaltersRevivicor, Inc., Blacksburg, Virginia, USA.
David L AyaresRevivicor, Inc., Blacksburg, Virginia, USA.
Douglas H SmithAxonova Medical, LLC, Philadelphia, Pennsylvania, USA.
Zarina S AliCenter for Brain Injury & Repair, Department of Neurosurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Harry C LedeburAxonova Medical, LLC, Philadelphia, Pennsylvania, USA.
D Kacy CullenAxonova Medical, LLC, Philadelphia, Pennsylvania, USA.
University of Pennsylvania · USZSX Medical (United States) · USPhiladelphia VA Medical Center · US

Funding

NRSA Training CoreTL1TR001880 · NCATS · UNIVERSITY OF PENNSYLVANIA · PI MEAGHER, EMMA ANNE · 2016 to 2025
$10.0M
Generation of Tissue Engineered Nerve Grafts from GalSafe Porcine NeuronsR44NS108869 · NINDS · AXONOVA MEDICAL, LLC · PI KATIYAR, KRITIKA · 2020 to 2022
$2.9M
Generation of Tissue Engineered Nerve Grafts from GalSafe Porcine NeuronsR43NS108869 · NINDS · AXONOVA MEDICAL, LLC · PI LEDEBUR, HARRY · 2018 to 2018
$225k
NCATS NIH HHS TL1 TR001880NINDS NIH HHS R43 NS108869NINDS NIH HHS R44 NS108869
6 · The paper itself

Abstract

Existing strategies for repair of major peripheral nerve injury (PNI) are inefficient at promoting axon regeneration and functional recovery and are generally ineffective for nerve lesions >5 cm. To address this need, we have previously developed tissue engineered nerve grafts (TENGs) through the process of axon stretch growth. TENGs consist of living, centimeter-scale, aligned axon tracts that accelerate axon regeneration at rates equivalent to the gold standard autograft in small and large animal models of PNI, by providing a newfound mechanism-of-action referred to as axon-facilitated axon regeneration (AFAR). To enable clinical-grade biomanufacturing of TENGs, a suitable cell source that is hypoimmunogenic, exhibits low batch-to-batch variability, and able to tolerate axon stretch growth must be utilized. To fulfill these requirements, a genetically engineered, FDA-approved, xenogeneic cell source, GalSafe

Indexed as

AxonsNerve RegenerationAnimalsMotor NeuronsMyelin SheathRatsSciatic NerveSwineaxon regenerationbiomanufacturingneural tissue engineeringtissue engineered medical producttissue engineered nerve graft

Identifiers

PMID33514288
PMCPMC8610031
OpenAlexW3124863251

What OpenQuestion holds

Textmetadata
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.