Evidence map›Paper›PMID 32600681›Full record

ArticleMaterials science & engineering. C, Materials for biological applications2020

Effects of chitosan-loaded hydroxyapatite on osteoblasts and osteosarcoma for chemopreventative applications.

Caitlin Koski, Ashley A Vu, Susmita Bose

Open access · greenAbstract read
In one paragraph

Article in Materials science & engineering. C, Materials for biological applications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Multifunctional polydopamine - ZnBiomaterials advances · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Chitosan-Based Biomaterial Scaffolds for the Repair of Infected Bone Defects.Frontiers in bioengineering and biotechnology · 2022
    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

3 authors at 1 institution in 1 country.

Caitlin KoskiW. M. Keck Biomedical Materials Research Laboratory, School of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States.
Ashley A VuW. M. Keck Biomedical Materials Research Laboratory, School of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States.
Susmita BoseW. M. Keck Biomedical Materials Research Laboratory, School of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, United States. Electronic address: sbose@wsu.edu.
Washington State University · US

Funding

Surface modified metal implants using doped hydroxyapatiteR01AR066361 · NIAMS · WASHINGTON STATE UNIVERSITY · PI BOSE, SUSMITA · 2014 to 2018
$1.6M
NIAMS NIH HHS R01 AR066361
6 · The paper itself

Abstract

Osteosarcoma remains one of the most common malignant primary bone tumors. Post-surgical defect repair combined with tumor suppression remains a major clinical challenge. Investigations of alternative treatments for osteosarcoma, while promising, have led to multi-drug resistance. These constraints of common treatment strategies have triggered the need for new therapeutic candidates in bone cancer treatment. Chitosan, a common biopolymer utilized in bone and tissue engineering applications, has recently been studied as a pro-apoptotic agent in metastatic cell lines like breast cancer, but has not been utilized in bone cancer applications. In this study, chitosan was directly loaded onto HA disks to evaluate its in vitro release and effects on human fetal osteoblast (hFOB) and human osteosarcoma (MG-63) cell lines. It is hypothesized that the sustained release of chitosan will decrease osteosarcoma cell proliferation and enhance proliferation of osteoblast cells. Through morphological characterization and MTT assay analysis, chitosan showed no toxicity to human fetal osteoblast (hFOB) cells. Chitosan was also shown to decrease human osteosarcoma cell viability by up to 96% compared to control samples. This suggests a pro-apoptotic mechanism against osteosarcoma as well as the potential clinical application of chitosan as a drug candidate in ceramic scaffolds at tumor resected sites.

Indexed as

Biocompatible MaterialsBone NeoplasmsBone RegenerationCell Line, TumorCell ProliferationCells, CulturedCell SurvivalChitosanDelayed-Action PreparationsDurapatiteHumansOsteoblastsOsteosarcomaTissue ScaffoldsBiocompatible MaterialsChitosanDelayed-Action PreparationsDurapatiteBone scaffoldsChitosanOsteoblastOsteosarcoma

Identifiers

PMID32600681
PMCPMC7967249
OpenAlexW3022071677

What OpenQuestion holds

Textmetadata
LicenceTDM
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.