Evidence map›Paper›PMID 34401228›Full record

ArticleJournal of oral biology and craniofacial research

Influence of human teeth matrix on the cellular and biological properties of dental pulp stem cells - An

Chethan Kumar, Basavarajappa Mohana Kumar, Basan Gowda Kurkalli, Shishir Shetty, Shama Rao, Veena Shetty

Abstract read
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Article in Journal of oral biology and craniofacial research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

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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.

Chethan KumarNitte University Centre for Stem Cell Research and Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to Be University), Deralakatte 575018, Mangaluru, India.
Basavarajappa Mohana KumarNitte University Centre for Stem Cell Research and Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to Be University), Deralakatte 575018, Mangaluru, India.
Basan Gowda KurkalliNitte University Centre for Stem Cell Research and Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to Be University), Deralakatte 575018, Mangaluru, India.
Shishir ShettyDepartment of Conservative Dentistry and Endodontics, A. B. Shetty Memorial Institute of Dental Sciences, Nitte University (Deemed to Be University), Deralakatte 575018, Mangaluru, India.
Shama RaoNitte University Centre for Stem Cell Research and Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to Be University), Deralakatte 575018, Mangaluru, India.
Veena ShettyNitte University Centre for Stem Cell Research and Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to Be University), Deralakatte 575018, Mangaluru, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA major challenge in bone tissue regeneration is the use of right combination of stem cells with osteoinductive biomaterials. Hence, the present

methodsEstablished DPSCs were cultured in conditioned media (CM) of MTM and DTM and analyzed on their morphology, proliferation rate, population doubling time (PDT), viability, migration ability, ploidy and expression of cell surface markers, Further, the effect of MTM and DTM on the biocompatibility and osteogenic differentiation ability of DPSCs was evaluated.

resultsThe DPSCs exhibited a fibroblast-like morphology with >80% viability. Cells were highly proliferative with an average PDT of 61 ​± ​12 ​h. A greater proliferation of DPSCs in the scratched area was observed when cultured in CM of teeth matrix compared to the cells in basal media. Moreover, no chromosomal abnormalities were induced during the culture of DPSCs. Flow cytometry analysis showed that DPSCs in basal media and CM of MTM and DTM were positive for CD29, CD44, CD73, CD90 (>70%), and negative for CD34 and CD45 (<0.1%). Alizarin red staining showed the higher deposition of mineralized nodules in DPSCs cultured with DTM compared to MTM.

conclusionMTM and DTM-derived CM enhanced the proliferation and selected phenotypic markers expression with no chromosomal abnormalities in DPSCs. In addition, both matrices were biocompatible with DPSCs and increased the osteogenic differentiation through higher nodule formation.

Indexed as

Demineralized teeth matrixDPSCsIn vitroMineralized teeth matrixOsteogenesis

Identifiers

PMID34401228
PMCPMC8358162

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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.