Evidence map›Paper›PMID 37623094›Full record

ArticleGels (Basel, Switzerland)2023

3D Printing Type 1 Bovine Collagen Scaffolds for Tissue Engineering Applications-Physicochemical Characterization and In Vitro Evaluation.

Vasudev Vivekanand Nayak, Nick Tovar, Doha Khan, Angel Cabrera Pereira, Dindo Q Mijares, Marcus Weck, Alejandro Durand, James E Smay, Andrea Torroni, Paulo G Coelho and 1 more

Open access · goldAbstract read
In one paragraph

Article in Gels (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Direct inkjet writing type 1 bovine collagen/β-tricalcium phosphate scaffolds for bone regeneration.Journal of biomedical materials research. Part B, Applied biomaterials · 2024
    Article
  5. Review
  6. Review
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 at 4 institutions in 1 country.

Vasudev Vivekanand NayakDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.ORCID 0000-0003-2739-0339
Nick TovarBiomaterials Division, NYU College of Dentistry, New York, NY 10010, USA.
Doha KhanBiomaterials Division, NYU College of Dentistry, New York, NY 10010, USA.
Angel Cabrera PereiraBiomaterials Division, NYU College of Dentistry, New York, NY 10010, USA.
Dindo Q MijaresBiomaterials Division, NYU College of Dentistry, New York, NY 10010, USA.
Marcus WeckDepartment of Chemistry and Molecular Design Institute, New York University, New York, NY 10003, USA.
Alejandro DurandDepartment of Biomedical Engineering, NYU Tandon School of Engineering, Brooklyn, NY 11201, USA.
James E SmaySchool of Materials Science and Engineering, Oklahoma State University, Tulsa, OK 74106, USA.ORCID 0000-0002-6837-0572
Andrea TorroniHansjörg Wyss Department of Plastic Surgery, NYU Grossman School of Medicine, New York, NY 10016, USA.ORCID 0000-0001-7507-6331
Paulo G CoelhoDepartment of Biochemistry and Molecular Biology, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Lukasz WitekBiomaterials Division, NYU College of Dentistry, New York, NY 10010, USA.ORCID 0000-0003-1458-6527
New York University · USUniversity of Miami · USNYU Langone Health · USOklahoma State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Collagen, an abundant extracellular matrix protein, has shown hemostatic, chemotactic, and cell adhesive characteristics, making it an attractive choice for the fabrication of tissue engineering scaffolds. The aim of this study was to synthesize a fibrillar colloidal gel from Type 1 bovine collagen, as well as three dimensionally (3D) print scaffolds with engineered pore architectures. 3D-printed scaffolds were also subjected to post-processing through chemical crosslinking (in N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide) and lyophilization. The scaffolds were physicochemically characterized through Fourier Transform Infrared Spectroscopy (FTIR), Thermogravimetric Analysis, Differential Scanning Calorimetry, and mechanical (tensile) testing. In vitro experiments using Presto Blue and Alkaline Phosphatase assays were conducted to assess cellular viability and the scaffolds' ability to promote cellular proliferation and differentiation. Rheological analysis indicated shear thinning capabilities in the collagen gels. Crosslinked and lyophilized 3D-printed scaffolds were thermally stable at 37 °C and did not show signs of denaturation, although crosslinking resulted in poor mechanical strength. PB and ALP assays showed no signs of cytotoxicity as a result of crosslinking. Fibrillar collagen was successfully formulated into a colloidal gel for extrusion through a direct inkjet writing printer. 3D-printed scaffolds promoted cellular attachment and proliferation, making them a promising material for customized, patient-specific tissue regenerative applications.

Indexed as

3D printingadditive manufacturingbovine collagencrosslinkinglyophilizingtissue engineering

Identifiers

PMID37623094
PMCPMC10454336
OpenAlexW4385655583

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.