Evidence map›Paper›PMID 32318561›Full record

ArticleFrontiers in bioengineering and biotechnology2020

Biomarker Signatures of Quality for Engineering Nasal Chondrocyte-Derived Cartilage.

M Adelaide Asnaghi, Laura Power, Andrea Barbero, Martin Haug, Ruth Köppl, David Wendt, Ivan Martin

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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  6. In Vitro and Ectopic In Vivo Studies toward the Utilization ofInternational journal of molecular sciences · 2022
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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

7 authors at 2 institutions in 1 country.

M Adelaide AsnaghiDepartment of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland.
Laura PowerDepartment of Biomedical Engineering, University of Basel, Basel, Switzerland.
Andrea BarberoDepartment of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland.
Martin HaugDepartment of Surgery, University Hospital Basel, Basel, Switzerland.
Ruth KöpplOtorhinolaryngology, Head and Neck Surgery, University Hospital Basel, Basel, Switzerland.
David WendtDepartment of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland.
Ivan MartinDepartment of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland.
University Hospital of Basel · CHUniversity of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The definition of quality controls for cell therapy and engineered product manufacturing processes is critical for safe, effective, and standardized clinical implementation. Using the example context of cartilage grafts engineered from autologous nasal chondrocytes, currently used for articular cartilage repair in a phase II clinical trial, we outlined how gene expression patterns and generalized linear models can be introduced to define molecular signatures of identity, purity, and potency. We first verified that cells from the biopsied nasal cartilage can be contaminated by cells from a neighboring tissue, namely perichondrial cells, and discovered that they cannot deposit cartilaginous matrix. Differential analysis of gene expression enabled the definition of identity markers for the two cell populations, which were predictive of purity in mixed cultures. Specific patterns of expression of the same genes were significantly correlated with cell potency, defined as the capacity to generate tissues with histological and biochemical features of hyaline cartilage. The outlined approach can now be considered for implementation in a good manufacturing practice setting, and offers a paradigm for other regenerative cellular therapies.

Indexed as

advanced therapy medicinal productengineered cartilagegood manufacturing practiceidentity/purityperichondriumpotencyquality controlsregenerative medicine

Identifiers

PMID32318561
PMCPMC7154140
OpenAlexW3016145389

What OpenQuestion holds

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LicenceCC BY
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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.