Current status of cell-based therapies for respiratory virus infections: Applicability to COVID-19

Maroun Khoury*, Jimena Cuenca, Fernanda F. Cruz, Fernando E. Figueroa, Patricia R.M. Rocco, Daniel J. Weiss

*Autor correspondiente de este trabajo

Resultado de la investigación: Contribución a una revistaArtículo de revisiónrevisión exhaustiva

118 Citas (Scopus)

Resumen

The severe respiratory consequences of the coronavirus disease 2019 (COVID-19) pandemic have prompted urgent need for novel therapies. Cell-based approaches, primarily using mesenchymal stem (stromal) cells (MSCs), have demonstrated safety and possible efficacy in patients with acute respiratory distress syndrome (ARDS), although they are not yet well studied in respiratory virus-induced ARDS. Limited pre-clinical data suggest that systemic MSC administration can significantly reduce respiratory virus (influenza strains H5N1 and H9N2)-induced lung injury; however, there are no available data in models of coronavirus respiratory infection.

There is a rapidly increasing number of clinical investigations of cell-based therapy approaches for COVID-19. These utilise a range of different cell sources, doses, dosing strategies and targeted patient populations. To provide a rational strategy to maximise potential therapeutic use, it is critically important to understand the relevant pre-clinical studies and postulated mechanisms of MSC actions in respiratory virus-induced lung injuries. This review presents these, along with consideration of current clinical investigations.
Idioma originalInglés
Número de artículo2000858
PublicaciónEuropean Respiratory Journal
Volumen55
N.º6
DOI
EstadoPublicada - 1 jun 2020

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© 2020 ERS.

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