Evidence map›Paper›PMID 26704552›Full record

ArticleJournal of materials science. Materials in medicine2016

Multiwall carbon nanotubes/polycaprolactone scaffolds seeded with human dental pulp stem cells for bone tissue regeneration.

M L Flores-Cedillo, K N Alvarado-Estrada, A J Pozos-Guillén, J S Murguía-Ibarra, M A Vidal, J M Cervantes-Uc, R Rosales-Ibáñez, J V Cauich-Rodríguez

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of materials science. Materials in medicine, 2016. 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
1.5field-weighted citation impact, top 18% 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, 48 citations in OpenAlex.

  1. Article
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  5. Article
  6. Review
  7. Review
  8. Dental Applications of Carbon Nanotubes.Molecules (Basel, Switzerland) · 2021
    Review
  9. Review
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  11. Review
  12. Article
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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

8 authors at 2 institutions in 1 country.

M L Flores-CedilloFacultad de Estomatología, Laboratorio de Ciencias Básicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
K N Alvarado-EstradaFacultad de Estomatología, Laboratorio de Ciencias Básicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
A J Pozos-GuillénFacultad de Estomatología, Laboratorio de Ciencias Básicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
J S Murguía-IbarraFacultad de Ciencias, Departamento de Electrónica, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
M A VidalCentro de Aplicación de Radiación Infrarroja, Energías Alternativas y Materiales, CIACYT, San Luis Potosí, Mexico.
J M Cervantes-UcCentro de Investigación Científica de Yucatán, Unidad de Materiales, Mérida, Yucatán, Mexico.
R Rosales-IbáñezFacultad de Estomatología, Laboratorio de Ciencias Básicas, Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
J V Cauich-RodríguezCentro de Investigación Científica de Yucatán, Unidad de Materiales, Mérida, Yucatán, Mexico. jvcr@cicy.mx.
Autonomous University of San Luis Potosí · MXSecretaría de Investigación, Innovación y Educación Superior · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Conventional approaches to bone regeneration rarely use multiwall carbon nanotubes (MWCNTs) but instead use polymeric matrices filled with hydroxyapatite, calcium phosphates and bioactive glasses. In this study, we prepared composites of MWCNTs/polycaprolactone (PCL) for bone regeneration as follows: (a) MWCNTs randomly dispersed on PCL, (b) MWCNTs aligned with an electrical field to determine if the orientation favors the growing of human dental pulp stem cells (HDPSCs), and (c) MWCNTs modified with β-glycerol phosphate (BGP) to analyze its osteogenic potential. Raman spectroscopy confirmed the presence of MWCNTs and BGP on PCL, whereas the increase in crystallinity by the addition of MWCNTs to PCL was confirmed by X-ray diffraction and differential scanning calorimetry. A higher elastic modulus (608 ± 4.3 MPa), maximum stress (42 ± 6.1 MPa) and electrical conductivity (1.67 × 10(-7) S/m) were observed in non-aligned MWCNTs compared with the pristine PCL. Cell viability at 14 days was similar in all samples according to the live/dead assay, but the 21 day cell proliferation, measured by MTT was higher in MWCNTs aligned with BGP. Von Kossa and Alizarin red showed larger amounts of mineral deposits on MWCNTs aligned with BGP, indicating that at 21 days, this scaffold promotes osteogenic differentiation of HDPSCs.

Indexed as

Bone RegenerationAdolescentAdultBone and BonesCell Culture TechniquesCells, CulturedDental PulpHumansMaterials TestingNanotubes, CarbonOsteogenesisPolyestersStem CellsTissue EngineeringTissue ScaffoldsYoung AdultNanotubes, CarbonpolycaprolactonePolyesters

Identifiers

PMID26704552
OpenAlexW2226994143

What OpenQuestion holds

Textmetadata
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.