The antiviral and immunomodulatory activities of propolis: An update and future perspectives for respiratory diseases
Articolo
Data di Pubblicazione:
2022
Citazione:
The antiviral and immunomodulatory activities of propolis: An update and future perspectives for respiratory diseases / A. Magnavacca, E. Sangiovanni, G. Racagni, M. Dell'Agli. - In: MEDICINAL RESEARCH REVIEWS. - ISSN 0198-6325. - 42:2(2022 Feb), pp. 897-945. [10.1002/med.21866]
Abstract:
Propolis is a complex natural product that possesses antioxidant, anti‐inflammatory, immunomodulatory, antibacterial, and antiviral properties mainly attributed to the high content in flavonoids, phenolic acids, and their derivatives. The chemical composition of propolis is multifarious, as it depends on the botanical sources from which honeybees collect resins and exudates. Nevertheless, despite this variability propolis may have a general pharmacological value, and this review systematically compiles, for the first time, the existing preclinical and clinical evidence of propolis activities as an antiviral and immunomodulatory agent, focusing on the possible application in respiratory diseases. In vitro and in vivo assays have demonstrated propolis broadspectrum effects on viral infectivity and replication, as well as the modulatory actions on cytokine production and immune cell activation as part of both innate and adaptive immune responses. Clinical trials confirmed propolis undeniable potential as an effective therapeutic agent; however, the lack of rigorous randomized clinical trials in the context of respiratory diseases is tangible. Since propolis is available as a dietary supplement, possible use for the prevention of respiratory diseases and their deleterious inflammatory drawbacks on the respiratory tract in humans is considered and discussed. This review opens up new perspectives on the clinical investigation of neglected propolis biological properties which, now more than ever, are particularly relevant with respect to the recent outbreaks of pandemic respiratory infections.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
antiviral; inflammation; immunomodulator; propolis; respiratory diseases
Elenco autori:
A. Magnavacca, E. Sangiovanni, G. Racagni, M. Dell'Agli
Link alla scheda completa: