Repercussion of nonsteroidal anti-inflammatory drugs on the gene expression of human osteoblasts

Lucia Melguizo-Rodríguez1,2, Víctor J Costela-Ruiz1, Francisco J Manzano-Moreno2,3

  • 1Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain.

Peerj
|August 22, 2018
PubMed
Abstract

Insights

Nonsteroidal anti-inflammatory drugs (NSAIDs) negatively impact osteoblast gene expression, affecting bone health. This study analyzed how various NSAIDs influence key markers of osteoblast maturation and function.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Bone Biology

Background:

  • Nonsteroidal anti-inflammatory drugs (NSAIDs) are widely used and can adversely affect osteoblasts.
  • Understanding NSAID impact on bone cells is crucial for clinical practice.

Purpose of the Study:

  • To investigate the effects of various NSAIDs on osteoblast gene expression.
  • To analyze the impact of NSAIDs on markers of osteoblast maturation and function.

Main Methods:

  • Human osteoblast cell lines were treated with 10 µM concentrations of eight different NSAIDs.
  • Real-time PCR was used to analyze gene expression of key osteoblast markers, including RUNX-2, COL-I, OSX, OSC, BMP-2, BMP-7, and TGF-β signaling pathway components.

Main Results:

  • All tested NSAIDs reduced the expression of RUNX-2, COL-I, and OSX.
  • Most NSAIDs decreased OSC and BMP-7 expression, while BMP-2 was affected by all except naproxen.
  • NSAID treatment generally increased TGF-β1 expression but did not significantly alter its receptors.

Conclusions:

  • NSAIDs demonstrably affect osteoblast physiology.
  • These findings suggest a potential negative impact of NSAIDs on bone health and remodeling.

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