Skip to main content
padlock icon - secure page this page is secure

In Vitro Effect of 30 nm Silver Nanoparticles on Adipogenic Differentiation of Human Mesenchymal Stem Cells

Buy Article:

$106.64 + tax (Refund Policy)

With the combined use of silver nanoparticles (Ag NPs) and human bone marrow derived mesenchymal stem cells (hMSCs) in bone tissue engineering, more knowledge of the effects of Ag NPs on hMSCs is required. Up to date, researches mainly focused on the cytotoxicity and genotoxicity of Ag NPs, only few studies discussed their influence on the differentiation of stem cells, especially adipogenic differentiation. In the present study, we investigated the in vitro uptake of 30 nm PVP-coated Ag NPs in hMSCs and their effects on cell viability, cell morphology and adipogenic differentiation of hMSCs. HMSCs were exposed to Ag NPs at concentrations of 25 and 50 μg/mL for 24 hours and at concentrations of 5 and 10 μg/mL throughout the whole differentiation period. Results of cell viability showed that Ag NPs caused time- and dose-dependent toxicity in hMSCs. Transmission electron microscopy (TEM) confirmed the uptake of Ag NPs into cytoplasm of hMSCs. No influence on cell morphology was observed. The 30 nm sized Ag NPs had no effects on adiponectin secretion, lipid droplet formation and the expression of adipogenic marker genes. It is concluded that under our experimental conditions, 30 nm PVP-coated Ag NPs do not influence the adipogenic differentiation of hMSCs in vitro. The present results provide a reference for the usage of 30 nm Ag NPs in the presence of hMSCs in bone tissue engineering.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Keywords: ADIPOGENIC DIFFERENTIATION; CELLULAR UPTAKE; CYTOTOXICITY; HUMAN MESENCHYMAL STEM CELLS; SILVER NANOPARTICLES

Document Type: Research Article

Publication date: March 1, 2016

More about this publication?
  • Journal of Biomedical Nanotechnology (JBN) is a peer-reviewed multidisciplinary journal providing broad coverage in all research areas focused on the applications of nanotechnology in medicine, drug delivery systems, infectious disease, biomedical sciences, biotechnology, and all other related fields of life sciences.
  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • Terms & Conditions
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
X
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more