Title
Bioprinting: A strategy to build informative models of exposure and disease
Date Issued
01 January 2022
Access level
open access
Resource Type
journal article
Publisher(s)
Institute of Electrical and Electronics Engineers Inc.
Abstract
Novel additive manufacturing techniques are revolutionizing fields of industry providing more dimensions to control and the versatility of fabricating multi-material products. Medical applications hold great promise to manufacture constructs of mixed biologically compatible materials together with functional cells and tissues. We reviewed technologies and promising developments nurturing innovation of physiologically relevant models with potential to study safety of mixed chemicals that are hard to reproduce in current models, or diseases for which there are no models available. Extrusion-, inkjet- and laser-assisted bioprinting are the most used techniques. Hydrogels as constituents of bioinks and biomaterial inks are the most versatile materials to recreate physiological and pathophysiological microenvironments. The highlighted bioprinted models were chosen because they guarantee post-printing cellular viability while maintaining desirable mechanical properties of their constitutive bioinks or biomaterial inks to ensure their printability. Bioprinting is being readily adopted to overcome ethical concerns of in vivo models and improve the automation, reproducibility, geometry stability of traditional in vitro models. The challenges for advancing the technological level readiness of bioprinting require overcoming heterogeneity, microstructural complexity, dynamism and integration with other models, to generate multi-organ platforms that can inform about biological responses to chemical exposure, disease development and efficacy of novel therapies.
Language
English
OCDE Knowledge area
Bioquímica, Biología molecular
Toxicología
Biotecnología médica
Subjects
Scopus EID
2-s2.0-85124086354
PubMed ID
Source
IEEE Reviews in Biomedical Engineering
ISSN of the container
19373333
DOI of the container
10.1109/RBME.2022.3146293
Source funding
Project Concytec-Banco Mundial Mejoramiento y Ampliacion de los Servicios del Sistema Nacional de Ciencia, Tecnologia e Innovacion Tecnologica
Sponsor(s)
The work of Fanny L. Casado was supported by the Project Concytec-Banco Mundial Mejoramiento y Ampliacion de los Servicios del Sistema Nacional de Ciencia, Tecnologia e Innovacion Tecnologica under Grant 8682-PE, administered by Prociencia under Contract 052-2018-FONDECYT-BM-IADT-AV
Sources of information:
Directorio de Producción Científica
Scopus