Level D· Preclinical EvidenceLaboratory Study

Naringenin roled octacalcium phosphate reinforced with polyvinyl alcohol composite for sarcoma affected bone repair.

Lin Q., Wang X., Jia B., Bai M., Wang K.

Laboratory Study, published in Biomed Mater (2026) — summary generated from the PubMed abstract.

This page is generated from the PubMed record. The Thai description is an automated summary of bibliographic fields and the abstract, not a full translation, and is not medical advice.

Study type
Laboratory Study
Journal
Biomed Mater (2026)
Country
England
Reported sample size
PMID
38498946
DOI
10.1088/1748-605X/ad3534

Abstract (original English)

Osteosarcoma is a rare cancer affecting disease for children and young adults; complete healing from this condition is quite difficult. Recently, new regeneration materials have been preferred, including natural compound companied implants for affected bone repair, and it is effectively used to treat osteosarcoma disease. Hence, octa calcium phosphate (OCP) reinforced with poly (vinyl alcohol) (PVA) and oleic acid (OA) with naringenin (NRG) composite was prepared and studied to cure the sarcoma affected bone. The physicochemical nature of the prepared OCP, PVA/OA/OCP, and PVA/OA/OCP/NRG composite were characterized by Fourier transforms infrared spectroscopy, scanning electron microscopy, and x-ray diffraction techniques. The in vitro release of the NRG from the PVA/OA/OCP/NRG composite was evaluated by UV-visible spectroscopy and the NRG release rate was observed at 98.0% over 24 h. Biocompatibility and cell viability of the prepared OCP, PVA/OA/OCP, and PVA/OA/OCP/NRG composite are investigated in adipose-derived stem cells on different days. Interestingly, the PVA/OCP/OA/NRG composite shows an increase of 74.0%-92.0% in cell survival, indicating that the composite is biocompatible. Similarly, the ability of NRG in the composite is to suppress cancer cells and it was determined in lung cancer (A549) cells. NRG-loaded PVA/OCP/OA/NRG shows good inhibition ability, nearly 43% at

What this study does not prove

  • This study does not prove SVF is an approved treatment or a replacement for standard care.
  • This is preclinical work; animal or laboratory results cannot be applied to humans.

Evidence level

Evidence comes from animal or laboratory studies and has not been confirmed in humans.

How we grade evidence
Polyvinyl AlcoholCalcium PhosphatesFlavanonesHumansOsteosarcomaBiocompatible MaterialsCell SurvivalBone NeoplasmsMaterials TestingBone Regeneration