Evidence map›Paper›PMID 39866499›Full record

ArticleHeliyon2025

3D scaffold of hydroxyapatite/β tricalcium phosphate from mussel shells: Synthesis, characterization and cytotoxicity.

Sabrina Cunha da Fonseca, Rosangela Borges Freitas, Anne Raquel Sotiles, Zelinda Schemczssen-Graeff, Inaiê Maiala De Almeida Miranda, Stellee Marcela Petris Biscaia, Fernando Wypych, Edvaldo da Silva Trindade, Moira Pedroso Leão, João César Zielak and 1 more

Abstract read
In one paragraph

Article in Heliyon, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

11 authors.

Sabrina Cunha da FonsecaDepartment of Cell Biology, Federal University of Paraná, Post box-19031, Zip code -81531-970, Curitiba, PR, Brazil.
Rosangela Borges FreitasDepartment of Cell Biology, Federal University of Paraná, Post box-19031, Zip code -81531-970, Curitiba, PR, Brazil.
Anne Raquel SotilesDepartment of Chemistry, Federal University of Paraná, Post box-19032, Zip code-81531-980, Curitiba, PR, Brazil.
Zelinda Schemczssen-GraeffDepartment of Biochemistry, Federal University of Paraná, Post box 19031, Zip code -81531-970, Curitiba, PR, Brazil.
Inaiê Maiala De Almeida MirandaDepartment of Medicine, Faculdades Pequeno Príncipe, Zip code -80230-020, Curitiba, PR, Brazil.
Stellee Marcela Petris BiscaiaDepartment of Cell Biology, Federal University of Paraná, Post box-19031, Zip code -81531-970, Curitiba, PR, Brazil.
Fernando WypychDepartment of Chemistry, Federal University of Paraná, Post box-19032, Zip code-81531-980, Curitiba, PR, Brazil.
Edvaldo da Silva TrindadeDepartment of Cell Biology, Federal University of Paraná, Post box-19031, Zip code -81531-970, Curitiba, PR, Brazil.
Moira Pedroso LeãoDepartment of Dentistr, Positivo University, Zip code -81290-000, Curitiba, PR, Brazil.
João César ZielakDepartment of Dentistr, Positivo University, Zip code -81290-000, Curitiba, PR, Brazil.
Célia Regina Cavichiolo FrancoDepartment of Cell Biology, Federal University of Paraná, Post box-19031, Zip code -81531-970, Curitiba, PR, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone tissue substitutes are increasing in importance. Hydroxyapatite (HA) and β-tricalcium phosphate (β-TCP) act as a cell matrix and improve its mechanical properties. One of their raw materials is marine-origin by-products.

objectivesTo synthesize, characterize, and evaluate the cellular cytotoxicity of a 3D biomaterial based on HA and β-TCP from mussel shells.

methodsWe prepared pellets with 150, 200, and 250 mg and evaluated them through sintering, XRD, FTIR, ICP-OES, Scanning Electron Microscopic (SEM), and immunocytochemical tests. The Alamar Blue method was applied to the Balb-T3T cell line within 72 h to evaluate cytotoxicity.

resultsOur biomaterials presented a smooth surface with slight irregularity and porosities presenting different diameters and morphologies and showed chemical, morphological, and ultrastructural similarity to bone hydroxyapatite, mainly the 150 and 200 mg pellets. SIGNIFICANCE: We produced promising HA/β-TCP bioceramics with characteristics that allowed cell culture, promoting adhesion, spreading, and proliferation.

Indexed as

BiomaterialhydroxyapatiteMussel shellsScaffoldSustainabilityβ-tricalcium phosphate

Identifiers

PMID39866499
PMCPMC11758959

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.