ABSTRACT
The mass casualties caused by the delta variant and the wave of the newer "Omicron" variant of SARS-COV-2 in India have brought about great concern among healthcare officials. The government and healthcare agencies are seeking effective strategies to counter the pandemic. The application of nanotechnology and repurposing of drugs are reported as promising approaches in the management of COVID-19 disease. It has also immensely boomed the search for productive, re-liable, cost-effective, and bio-assimilable alternative solutions. Since ancient times, the traditional-ly employed Ayurvedic bhasmas have been used for diverse infectious diseases, which are now employed as nanomedicine that could be applied for managing COVID-19-related health anomalies. Like currently engineered metal nanoparticles (NPs), the bhasma nanoparticles (BNPs) are also packed with unique physicochemical properties, including multi-elemental nanocrystalline compo-sition, size, shape, dissolution, surface charge, hydrophobicity, and multi-pathway regulatory as well as modulatory effects. Because of these conformational and configurational-based physico-chemical advantages, Bhasma NPs may have promising potential to manage the COVID-19 pandemic and reduce the incidence of pneumonia-like common lung infections in children as well as age-related inflammatory diseases via immunomodulatory, anti-inflammatory, antiviral, and adju-vant-related properties.Copyright © 2023 Bentham Science Publishers.
ABSTRACT
COVID-19 is a severe respiratory disorder caused by the SARS COV-2 virus that involves limited innate immunity. Numerous publications have suggested that plants/minerals used in the traditional system of Ayurveda, has revealed much about the biology of COVID-19. One theory is that combination of anti viral, anti inflammatory, agents activating immune cells, herbs and metals may be helpful for severe acute respiratory syndrome coronavirus infection. Anti-viral drugs used for COVID-19 are those which block RNA synthesis and virus invasion, and bind to receptor proteins on the surface of cells, cell cycle protein, and physiological and pathological processes inhibitor. Anti-inflammatory drugs used for COVID-19 are those which controls transcription of DNA, cytokine production, break down the basement membrane, regulate outer mitochondrial membrane permeability, controlling the host cell life, stimulates activated B-cell and T-cell proliferation, virus dissemination, a slowdown of cell metabolism or secretion of cytokines. Drugs which is having role in the innate immunity, inhibits ROS, enhances cell lifespan, activates macrophages, physiological effects on cells activates the Lung resident immune cells. The focus of this review is to elucidate the Ayurvedic pharmacological properties with their therapeutic targets.