Objectives Green tea (Camellia sinensis) is a kind of unfermented tea that retains the natural
substance in fresh leaves to a great extent. It is regarded as the second most popular drink …

SARS-CoV-2 infects cells via its spike protein binding to its surface receptor on target cells
and results in acute symptoms involving especially the lungs known as COVID-19. However …

The outbreak of COVID-19 has become a global crisis, and brought severe disruptions to
societies and economies. Until now, effective therapeutics against COVID-19 are in high …

Natural products have been a bedrock for drug discovery for decades.(−)-Epigallocatechin-3-
gallate (EGCG) is one of the widely studied natural polyphenolic compounds derived from …

Background Allium sativum, the bulbous perennial plant of the Alliaceae family has been
utilized as a very valuable remedy in the management of numerous diseases even from time …

The COVID-19 pandemic has resulted in a huge number of deaths from 2020 to 2021;
however, effective antiviral drugs against SARS-CoV-2 are currently under development …

Coronavirus disease 2019 (COVID-19) is an infectious disease with approximately 517
million confirmed cases, with the average number of cases revealing that patients recover …

Background The current COVID-19 pandemic from the human pathogenic virus SARS-CoV-
2 has resulted in a major health hazard globally. The morbidity and transmission modality of …

Epigallocatechin gallate (EGCG) is a polyphenol present in green tea (Camellia sinensis),
which has revealed anti-cancer effects toward a variety of cancer cells in vitro and protective …

Epigallocatechin gallate (EGCG), a typical flavone-3-ol polyphenol containing eight free
hydroxyl groups, is associated with a variety of bioactivities, such as antioxidant, anti …