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The emerging role of microRNAs in bone remodeling and its therapeutic implications for osteoporosis

Qianyun Feng1,2, Sheng Zheng2,3, Jia Zheng4

  • 1Department of Endocrinology, Peking Unversity First Hospital, Beijing, China.

Bioscience Reports
|June 1, 2018
PubMed

Insights

MicroRNAs (miRNAs) are key epigenetic regulators influencing bone remodeling and osteoporosis. Understanding their role offers new diagnostic and therapeutic strategies for this common bone disease.

Area of Science:

  • Biomedical Science
  • Molecular Biology
  • Genetics

Background:

  • Osteoporosis is a complex bone disease influenced by genetics and environment.
  • The exact causes of osteoporosis remain unclear.
  • Epigenetic modifications, including microRNAs (miRNAs), are increasingly implicated in osteoporosis pathogenesis.

Purpose of the Study:

  • To review the role of microRNAs in bone remodeling.
  • To explore the therapeutic potential of miRNAs for osteoporosis.

Main Methods:

  • Literature review focusing on microRNA research in bone biology.
  • Analysis of studies investigating miRNA involvement in osteoporosis.

Main Results:

  • MicroRNAs are small noncoding RNAs crucial for post-transcriptional gene regulation.
  • They play a significant role in cellular processes like differentiation and apoptosis, impacting bone remodeling.
  • Specific miRNAs are associated with increased osteoporosis risk and bone fractures.

Conclusions:

  • MicroRNAs represent a critical link between genetic and environmental factors in osteoporosis.
  • Targeting miRNAs presents a promising avenue for novel osteoporosis diagnostics and therapeutics.
Keywords:
bone fracturebone remodelingepigeneticsmicroRNAosteoporosis

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