Evidence map›Paper›PMID 32802651›Full record

ArticlePlastic and reconstructive surgery. Global open2020

Effect of Systemic Adipose-derived Stem Cell Therapy on Functional Nerve Regeneration in a Rodent Model.

Riccardo Schweizer, Jonas T Schnider, Paolo M Fanzio, Wakako Tsuji, Nataliya Kostereva, Mario G Solari, Jan A Plock, Vijay S Gorantla

Open access · goldAbstract read
In one paragraph

Article in Plastic and reconstructive surgery. Global open, 2020. 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
1.5field-weighted citation impact, top 20% 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, 18 citations in OpenAlex.

  1. Review
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  8. Adipose Tissue Uses in Peripheral Nerve Surgery.International journal of molecular sciences · 2022
    Review
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

8 authors at 2 institutions in 2 countries.

Riccardo SchweizerDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Jonas T SchniderDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Paolo M FanzioDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Wakako TsujiDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Nataliya KosterevaDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Mario G SolariDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Jan A PlockDepartment of Plastic Surgery, University of Pittsburgh Medical Center (UPMC), Pittsburgh, Pa.
Vijay S GorantlaMcGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, Pa.
McGowan Institute for Regenerative Medicine · USUniversity of Pittsburgh · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regardless of etiology, peripheral nerve injuries (PNI) result in disruption/loss of neuromuscular junctions, target muscle denervation, and poor sensorimotor outcomes with associated pain and disability. Adipose-derived stem cells (ASCs) have shown promise in neuroregeneration. However, there is a paucity of objective assessments reflective of functional neuroregeneration in experimental PNI. Here, we use a multimodal, static, and dynamic approach to evaluate functional outcomes after ASC therapy in a rodent PNI model.

methodsLewis rats were divided into 3 groups: 10 mm sciatic nerve resection ("CUT" group; n = 10), transection and repair ("REP" group; n = 10), transection and repair plus single-dose ASCs ("ASC" group; n = 12). Allogeneic (Brown Norway rat) ASCs (1 × 10

resultsThe ASC group showed accelerated functional recovery on the swim test at 2 weeks postoperatively, with continued improvement over 4 weeks, culminating in superior overall outcomes at 6 weeks compared with the REP group. The CUT group showed no significant improvement from baseline. Nerve histomorphometry correlated well with the swim test results in the ASC group. Gastrocnemius muscle weights showed no difference between the REP and the ASC groups.

conclusionOur study confirms that early, single dose, systemic administration of ASC after PNI accelerates and enhances overall motor recovery on static and dynamic functional tests as evidenced by improvements in voluntary as well as involuntary motions.

Identifiers

PMID32802651
PMCPMC7413771
OpenAlexW3081247649

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.