Biomaterials mediated microRNA delivery for bone tissue engineering.
M Sriram1, R Sainitya1, V Kalyanaraman1
1Department of Biotechnology, School of Bioengineering, SRM University, Kattankulathur 603203, Tamil Nadu, India.
International Journal of Biological Macromolecules
|December 28, 2014
Summary
Biomaterials guide bone healing by regulating microRNAs (miRNAs), small molecules controlling gene expression. This review explores linking biomaterials with miRNAs for advanced bone tissue engineering strategies.
Area of Science:
- Biomaterials Science
- Molecular Biology
- Regenerative Medicine
Background:
- Bone tissue engineering offers solutions for bone defects, moving beyond traditional grafts.
- Emerging techniques include porous scaffolds, gene delivery, and 3D printing for bone regeneration.
- Understanding how biomaterials stimulate bone formation (osteogenesis) is crucial.
Purpose of the Study:
- To review recent advancements linking biomaterials with microRNAs (miRNAs).
- To explore the role of miRNAs in biomaterial-mediated osteogenesis.
- To discuss miRNA delivery strategies for bone tissue engineering.
Main Methods:
- Literature review of studies on biomaterials and miRNAs in bone regeneration.
- Analysis of miRNA's role as post-transcriptional regulators in osteogenesis.
- Examination of current and emerging miRNA delivery systems.
Main Results:
- Biomaterials can influence cellular fate, including osteogenic differentiation, through miRNAs.
- MicroRNAs are key regulators of gene expression essential for bone cell development.
- The interplay between biomaterials and miRNAs presents novel therapeutic avenues.
Conclusions:
- Establishing a connection between biomaterials and miRNAs is vital for bone tissue engineering.
- Targeted miRNA delivery via biomaterials can enhance osteogenesis.
- This field holds significant promise for developing next-generation bone regeneration therapies.
