Sistemas microfisiológicos compostos por organoides humanos em dispositivos microfluídicos: avanços e desafios

Abstract

Introduction: Models with higher predictive capacity and able to produce results at lower costs and in shorter times are needed for drug development. The microphysiological systems (MPS) that cultivate human tissues in three-dimensional histoarchitecture (3D) are promising alternatives for these objectives. Objective: This review work aims to address the state of the art of SMF development and illustrate the initial Brazilian experience with this technology. Method: The research and data collection covering the theme “Microphysiological Systems”, and the subtopics “Microfluidic Devices” and “3D Culture of Human Cells”, was based on electronic search in Capes Journals Portal, scientific databases Scopus, PubMed and Science Direct and with the Google Scholar search tool. Results: Among the existing microphysiological systems, those that are characterized by the culture of human tissues organized in three - dimensional histoarchitecture in microfluidic devices were recently introduced, as being the most promising ones. In addition, between the years 2000-2017, we recorded approximately increases of 12, 985 and 380 times in the number of academic publications related to the areas of Microfluidics, Organ-on-a-Chip and MPS respectively, illustrating the impact of this technology today. Conclusions: This relatively recent technology has high potential to overcome the limitations of current in vitro experimental models.