Evidence map›Paper›PMID 35269168›Full record

ArticleMaterials (Basel, Switzerland)2022

In Vitro Direct and Indirect Cytotoxicity Comparative Analysis of One Pre-Hydrated versus One Dried Acellular Porcine Dermal Matrix.

Renzo Guarnieri, Rodolfo Reda, Dario Di Nardo, Gabriele Miccoli, Alessio Zanza, Luca Testarelli

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 31 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

6 authors at 2 institutions in 1 country.

Renzo GuarnieriDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.ORCID 0000-0003-1449-8340
Rodolfo RedaDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.ORCID 0000-0003-1532-6524
Dario Di NardoDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.ORCID 0000-0002-5054-0828
Gabriele MiccoliDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.
Alessio ZanzaDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.ORCID 0000-0002-2062-8140
Luca TestarelliDepartment of Oral and Maxillofacial Sciences, Sapienza University of Rome, 00161 Rome, Italy.ORCID 0000-0003-3904-3000
Sapienza University of Rome · ITItalian Society of Periodontology and Implantology · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: The aim of the present study was to compare the direct and indirect cytotoxicity of a porcine dried acellular dermal matrix (PDADM) versus a porcine hydrated acellular dermal matrix (PHADM) in vitro. Both are used for periodontal and peri-implant soft tissue regeneration. Materials and methods: Two standard direct cytotoxicity tests—namely, the Trypan exclusion method (TEM) and the reagent WST-1 test (4-3-[4-iodophenyl]-2-[4-nitrophenyl]-2H-[5-tetrazolio]-1,3-benzol-desulphonated)—were performed using human primary mesenchymal stem cells (HPMSCs) seeded directly onto a PDADM and PHADM after seven days. Two standard indirect cytotoxicity tests—namely, lactate dehydrogenase (LTT) and MTT (3-[4,5-dimethyl-2-thiazolyl]-2,5-diphenyl-2H-tetrazoliumbromide)—were performed using HPMSCs cultivated in eluates from the matrices incubated for 0.16 h (10 min), 1 h, and 24 h in a serum-free cell culture medium. Results: The WST and the TEM tests revealed significantly lower direct cytotoxicity values of HPMSCs on the PHADM compared with the PDADM. The indirect cytotoxicity levels were low for both the PHADM and PDADM, peaking in short-term eluates and decreasing with longer incubation times. However, they were lower for the PHADM with a statistically significant difference (p < 0.005). Conclusions: The results of the current study demonstrated a different biologic behavior between the PHADM and the PDADM, with the hydrated form showing a lower direct and indirect cytotoxicity.

Indexed as

acellular matricescytocompatibilitycytotoxicitydried form matrixporcine dermal matricespre-hydrated matrix

Identifiers

PMID35269168
PMCPMC8911924
OpenAlexW4220919709

What OpenQuestion holds

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LicenceCC BY
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.