Evidence map›Paper›PMID 33891169›Full record

ArticleJournal of materials science. Materials in medicine2021

Optimization of decellularized human placental macroporous scaffolds for spermatogonial stem cells homing.

Fatemeh Asgari, Hamid Reza Asgari, Mohammad Najafi, Behnaz Sadat Eftekhari, Mina Vardiani, Mazaher Gholipourmalekabadi, Morteza Koruji

Open access · goldAbstract read
In one paragraph

Article in Journal of materials science. Materials in medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 34 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 3 institutions in 2 countries.

Fatemeh AsgariStem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.
Hamid Reza AsgariStem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.
Mohammad NajafiBiochemistry Department, Iran University of Medical Sciences, Tehran, Iran.
Behnaz Sadat EftekhariBiomaterials Group, Faculty of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran.
Mina VardianiReproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran, Tehran, Iran.
Mazaher GholipourmalekabadiCellular and Molecular Research Centre, Iran University of Medicine Sciences, Tehran, Iran. mazaher.gholipour@iums.ac.ir.
Morteza KorujiStem Cell and Regenerative Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran. koruji.m@iums.ac.ir.ORCID http://orcid.org/0000-0003-2661-0117
Iran University of Medical Sciences · IRAcademic Center for Education, Culture and Research · IRAmirkabir University of Technology · IR

Funding

Iran National Science Foundation 98022911Iran University of Medical Sciences 1397-01-30-33110
6 · The paper itself

Abstract

Decellularized scaffolds have been found to be excellent platforms for tissue engineering applications. The attempts are still being made to optimize a decellularization protocol with successful removal of the cells with minimal damages to extracellular matrix components. We examined twelve decellularization procedures using different concentrations of Sodium dodecyl sulfate and Triton X-100 (alone or in combination), and incubation time points of 15 or 30 min. Then, the potential of the decellularized scaffold as a three-dimensional substrate for colony formation capacity of mouse spermatogonial stem cells was determined. The morphological, degradation, biocompatibility, and swelling properties of the samples were fully characterized. The 0.5%/30 SDS/Triton showed optimal decellularization with minimal negative effects on ECM (P ≤ 0.05). The swelling ratios increased with the increase of SDS and Triton concentration and incubation time. Only 0.5%/15 and 30 SDS showed a significant decrease in the SSCs viability compared with other groups (P < 0.05). The SSCs colony formation was clearly observed under SEM and H&E stained slides. The cells infiltrated into the subcutaneously implanted scaffold at days 7 and 30 post-implantation with no sign of graft rejection. Our data suggest the %0.5/30 SDS/Triton as an excellent platform for tissue engineering and reproductive biology applications.

Indexed as

Tissue ScaffoldsAdult Germline Stem CellsAnimalsAnimals, NewbornCell MovementExtracellular MatrixFemaleHumansMiceOctoxynolPlacentaPregnancySodium Dodecyl SulfateTissue EngineeringOctoxynolSodium Dodecyl Sulfate

Identifiers

PMID33891169
PMCPMC8065005
OpenAlexW3156995213

What OpenQuestion holds

Textmetadata
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.