Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 2022 May 8;9(5):202.
doi: 10.3390/bioengineering9050202.

Engineering Extracellular Microenvironment for Tissue Regeneration

Affiliations
Review

Engineering Extracellular Microenvironment for Tissue Regeneration

Dake Hao et al. Bioengineering (Basel). .

Abstract

The extracellular microenvironment is a highly dynamic network of biophysical and biochemical elements, which surrounds cells and transmits molecular signals. Extracellular microenvironment controls are of crucial importance for the ability to direct cell behavior and tissue regeneration. In this review, we focus on the different components of the extracellular microenvironment, such as extracellular matrix (ECM), extracellular vesicles (EVs) and growth factors (GFs), and introduce engineering approaches for these components, which can be used to achieve a higher degree of control over cellular activities and behaviors for tissue regeneration. Furthermore, we review the technologies established to engineer native-mimicking artificial components of the extracellular microenvironment for improved regenerative applications. This review presents a thorough analysis of the current research in extracellular microenvironment engineering and monitoring, which will facilitate the development of innovative tissue engineering strategies by utilizing different components of the extracellular microenvironment for regenerative medicine in the future.

Keywords: cell behaviors; extracellular matrix; extracellular vesicles; growth factors; tissue regeneration.

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
Schematic diagram of extracellular microenvironment.
Figure 2
Figure 2
Engineering native ECM and artificial ECM.
Figure 3
Figure 3
Engineering native EVs and artificial EVs.
Figure 4
Figure 4
Engineering GFs and artificial GF mimics.

References

    1. Atala A. Tissue engineering and regenerative medicine: Concepts for clinical application. Rejuvenation Res. 2004;7:15–31. doi: 10.1089/154916804323105053. - DOI - PubMed
    1. Shaikh F.M., Coakley D.N., Walsh M.T., McGloughlin T.M., Grace P.A. Regenerative medicine, tissue engineering and vascular surgery: Twenty first century clinical challenges. Ir. J. Med. Sci. 2010;179:1–2. doi: 10.1007/s11845-009-0457-7. - DOI - PubMed
    1. Ali M., Payne S.L. Biomaterial-based cell delivery strategies to promote liver regeneration. Biomater. Res. 2021;25:5. doi: 10.1186/s40824-021-00206-w. - DOI - PMC - PubMed
    1. Xu Y., Chen C., Hellwarth P.B., Bao X. Biomaterials for stem cell engineering and biomanufacturing. Bioact. Mater. 2019;4:366–379. doi: 10.1016/j.bioactmat.2019.11.002. - DOI - PMC - PubMed
    1. Jemni-Damer N., Guedan-Duran A., Fuentes-Andion M., Serrano-Bengoechea N., Alfageme-Lopez N., Armada-Maresca F., Guinea G.V., Perez-Rigueiro J., Rojo F., Gonzalez-Nieto D., et al. Biotechnology and Biomaterial-Based Therapeutic Strategies for Age-Related Macular Degeneration. Part II: Cell and Tissue Engineering Therapies. Front. Bioeng. Biotechnol. 2020;8:588014. doi: 10.3389/fbioe.2020.588014. - DOI - PMC - PubMed