Evidence map›Paper›PMID 22669282›Full record

ArticleJournal of materials science. Materials in medicine2012

Direct scaffolding of biomimetic hydroxyapatite-gelatin nanocomposites using aminosilane cross-linker for bone regeneration.

Chi-Kai Chiu, Joao Ferreira, Tzy-Jiun M Luo, Haixia Geng, Feng-Chang Lin, Ching-Chang Ko

Abstract readEvaluation Study
In one paragraph

Article in Journal of materials science. Materials in medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Review
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  7. Review
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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.

Chi-Kai ChiuDepartment of Materials Science and Engineering, North Carolina State University, Raleigh, NC 27606, USA.
Joao Ferreira
Tzy-Jiun M Luo
Haixia Geng
Feng-Chang Lin
Ching-Chang Ko

Funding

Engineering novel bio-inspired materials for stem-cell mediated bone regenerationR01DE022816 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KO, CHING-CHANG · 2014 to 2018
$2.0M
Engineering a new biomaterial for stem-cell mediated bone regenerationK08DE018695 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI KO, CHING-CHANG · 2008 to 2011
$507k
NIDCR NIH HHS K08 DE018695NIDCR NIH HHS K08DE018695NIDCR NIH HHS R01 DE022816
6 · The paper itself

Abstract

Hydroxyapatite-gelatin modified siloxane (GEMOSIL) nanocomposite was developed by coating, kneading and hardening processes to provide formable scaffolding for alloplastic graft applications. The present study aims to characterize scaffolding formability and mechanical properties of GEMOSIL, and to test the in vitro and in vivo biocompatibility of GEMOSIL. Buffer Solution initiated formable paste followed by the sol-gel reaction led to a final hardened composite. Results showed the adequate coating of aminosilane, 11-19 wt%, affected the cohesiveness of the powders and the final compressive strength (69 MPa) of the composite. TGA and TEM results showed the effective aminosilane coating that preserves hydroxyapatite-gelatin nanocrystals from damage. Both GEMOSIL with and without titania increased the mineralization of preosteoblasts in vitro. Only did titania additives revealed good in vivo bone formation in rat calvarium defects. The scaffolding formability, due to cohesive bonding among GEMOSIL particles, could be further refined to fulfill the complicated scaffold processes.

Indexed as

AnimalsBiomimetic MaterialsBone CementsCells, CulturedCell SurvivalCross-Linking ReagentsDurapatiteGelatinMiceNanocompositesOsteoblastsRatsRats, Sprague-DawleySilanesSkullSkull FracturesBone CementsCross-Linking ReagentsDurapatiteGelatinSilanes

Identifiers

PMID22669282
PMCPMC3509178

What OpenQuestion holds

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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.