Evidence map›Paper›PMID 29066871›Full record

ArticleClinical interventions in aging2017

REAC regenerative treatment efficacy in experimental chondral lesions: a pilot study on ovine animal model.

Eraldo Sanna Passino, Stefano Rocca, Sabrina Caggiu, Nicolò Columbano, Alessandro Castagna, Vania Fontani, Salvatore Rinaldi

Open access · goldAbstract read
In one paragraph

Article in Clinical interventions in aging, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

11 citing papers in PubMed, 14 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

7 authors at 2 institutions in 2 countries.

Eraldo Sanna PassinoDepartment of Veterinary Medicine, University of Sassari, Sassari, Italy.
Stefano RoccaDepartment of Veterinary Medicine, University of Sassari, Sassari, Italy.
Sabrina CaggiuDepartment of Veterinary Medicine, University of Sassari, Sassari, Italy.
Nicolò ColumbanoDepartment of Veterinary Medicine, University of Sassari, Sassari, Italy.
Alessandro CastagnaDepartment of Regenerative Medicine, Rinaldi Fontani Institute, Florence, Italy.
Vania FontaniDepartment of Regenerative Medicine, Rinaldi Fontani Institute, Florence, Italy.
Salvatore RinaldiDepartment of Regenerative Medicine, Rinaldi Fontani Institute, Florence, Italy.
University of Sassari · ITDeutsches Historisches Institut Rom · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radioelectric asymmetric conveyor (REAC) technology is a platform designed to optimize cell polarity. Cell polarity is a universal biological phenomenon that is implicated in cell differentiation, proliferation, morphogenesis, aging, and rejuvenation. In this work, we investigate a timing and administration protocol for tissue optimization regenerative treatment type C, in order to treat aging-related chondral damage or injuries and gain insights into regenerative processes of articular cartilage in humans. The chondral lesion produced in this study in an animal model (6 knee joints of 4 adult sheep) was 6 mm in diameter and about 2 mm deep. These lesions, which did not involve subchondral bone, tend to increase in size and depth and are not completely repaired with normal hyaline articular cartilage since adult articular cartilage is avascular and has a very slow turnover at the cellular and molecular level. Moreover, the hydration of articular cartilage is reduced with aging and with decreased mitotic activity, synthesis, and population size of chondrocytes. Six months posttreatment, lesions appeared filled, though not completely, with newly generated tissue of the light opalescent color of healthy articular cartilage, which otherwise covered the underlying subchondral bone. The newly formed tissue surface appeared to be quite regular. Nearly complete regeneration of subchondral bone occurred, with little vascularization and ossification nuclei almost absent. The results of this study confirm previous data obtained in vitro on the regenerative effects of REAC technology on human normal and osteoarthritic chondrocytes exposed to IL-1β. The present findings indicate that REAC tissue optimization-regenerative treatment type C is a promising therapeutic tool among the other REAC regenerative treatment protocols for the treatment of cartilage lesions.

Indexed as

Treatment OutcomeAdultAnimalsCartilage, ArticularChondrocytesDisease Models, AnimalElectric StimulationHumansKnee JointPilot ProjectsSheepWound Healingagingarticular cartilageradio electric asymmetric conveyerregenerative medicineregenerative physical treatmentssenescence

Identifiers

PMID29066871
PMCPMC5604553
OpenAlexW2755518554

What OpenQuestion holds

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LicenceCC BY-NC
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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.