Myricitrin for COVID-19
Myricitrin has been reported as potentially beneficial for treatment of COVID-19. We have not reviewed these studies. See all other treatments.
An overview on medicinal plants used for combating coronavirus: Current potentials and challenges, Journal of Agriculture and Food Research, doi:10.1016/j.jafr.2023.100632 ,
A Brief Review on Medicinal Plants-At-Arms against COVID-19, Interdisciplinary Perspectives on Infectious Diseases, doi:10.1155/2023/7598307 ,
COVID-19 pandemic caused by the novel SARS-CoV-2 has impacted human livelihood globally. Strenuous efforts have been employed for its control and prevention; however, with recent reports on mutated strains with much higher infectivity, transmissibility, and ability to evade immunity developed from previous SARS-CoV-2 infections, prevention alternatives must be prepared beforehand in case. We have perused over 128 recent works (found on Google Scholar, PubMed, and ScienceDirect as of February 2023) on medicinal plants and their compounds for anti-SARS-CoV-2 activity and eventually reviewed 102 of them. The clinical application and the curative effect were reported high in China and in India. Accordingly, this review highlights the unprecedented opportunities offered by medicinal plants and their compounds, candidates as the therapeutic agent, against COVID-19 by acting as viral protein inhibitors and immunomodulator in (32 clinical trials and hundreds of in silico experiments) conjecture with modern science. Moreover, the associated foreseeable challenges for their viral outbreak management were discussed in comparison to synthetic drugs.
COVID-19 therapeutics: Clinical application of repurposed drugs and futuristic strategies for target-based drug discovery, Genes & Diseases, doi:10.1016/j.gendis.2022.12.019 ,
Food Plant Secondary Metabolites Antiviral Activity and Their Possible Roles in SARS-CoV-2 Treatment: An Overview, Molecules, doi:10.3390/molecules28062470 ,
Natural products and plant extracts exhibit many biological activities, including that related to the defense mechanisms against parasites. Many studies have investigated the biological functions of secondary metabolites and reported evidence of antiviral activities. The pandemic emergencies have further increased the interest in finding antiviral agents, and efforts are oriented to investigate possible activities of secondary plant metabolites against human viruses and their potential application in treating or preventing SARS-CoV-2 infection. In this review, we performed a comprehensive analysis of studies through in silico and in vitro investigations, also including in vivo applications and clinical trials, to evaluate the state of knowledge on the antiviral activities of secondary metabolites against human viruses and their potential application in treating or preventing SARS-CoV-2 infection, with a particular focus on natural compounds present in food plants. Although some of the food plant secondary metabolites seem to be useful in the prevention and as a possible therapeutic management against SARS-CoV-2, up to now, no molecules can be used as a potential treatment for COVID-19; however, more research is needed.
Flavonoids and other polyphenols against SARS-CoV-2, Application of Natural Products in SARS-CoV-2, doi:10.1016/B978-0-323-95047-3.00014-9 ,
An Update on Promising Agents against COVID-19: Secondary Metabolites and Mechanistic Aspects, Current Pharmaceutical Design, doi:10.2174/1381612828666220722124826 ,
Background: Coronavirus disease 2019 (COVID‑19) is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and is associated with a high level of mortality. Objective: This updated review aims to present the most important traditional medicinal plants and some of their secondary metabolites that have previously and more recently been shown to affect viruses and may represent a beneficial contributory step against SARS-CoV-2 as the cause of COVID-19. Moreover, the mechanism aspects of these secondary metabolites were discussed, which may help find more reliable drugs against SARS-CoV-2. Methods: Articles were searched in scientific websites including Google Scholar, Scopus, Web of Science, PubMed, and IranMedex using the search terms herbal medicine and traditional medicine with coronavirus, SARS-CoV-2, or COVID-19. Human, animal, and in vitro studies were identified in the search. Results: Medicinal plants and their secondary metabolites may possess a potential role in combating this disease, and researchers suggest that some of these plants and their constituent compounds have inhibitory activity on coronaviruses. Numerous medicinal plants, their extracts, and secondary metabolites have been investigated over a period of time for antiviral activity. Among them, kaempferol, silybin, myricitrin, licoleafol, and curcumin are promising agents with potential activity against SARS-CoV-2. Natural compounds can form strong bonds with the active sites of SARS-CoV-2 protease. Structural and non-structural SARS-CoV-2 proteins such as Spike protein, PLpro, and 3CLpro are inhibited by these phytochemicals. Conclusion: Prospective treatments targeted at the life cycle stages of the virus may eventuate from research endeavors, and it must not be discounted that therapy originally derived from plant secondary metabolite sources may potentially have a part to play.
Role of medicinal plants in inhibiting SARS-CoV-2 and in the management of post-COVID-19 complications, Phytomedicine, doi:10.1016/j.phymed.2022.153930 ,
Please send us corrections, updates, or comments. Vaccines and treatments are complementary. All practical, effective, and safe means should be used based on risk/benefit analysis. No treatment, vaccine, or intervention is 100% available and effective for all current and future variants. We do not provide medical advice. Before taking any medication, consult a qualified physician who can provide personalized advice and details of risks and benefits based on your medical history and situation. FLCCC and WCH provide treatment protocols.
Thanks for your feedback! Please search before submitting papers and note that studies are listed under the date they were first available, which may be the date of an earlier preprint.