How Can Plant-Derived Natural Products and Plant Biotechnology Help Against Emerging Viruses?

Area of Science:

• Phytochemistry
• Virology
• Biotechnology

Background:

• Traditional use of plants for infectious diseases spans millennia.
• Modern science identifies plant compounds and their molecular antiviral mechanisms.
• Phytochemicals like alkaloids, polyphenols, and terpenoids show promise against viral infections.

Purpose of the Study:

• To summarize current knowledge on plant-derived antiviral activities.
• To emphasize the mechanisms of action of these natural compounds.
• To explore the potential of plants as sources of antiviral agents.

Main Methods:

• Review of scientific literature on plant-derived metabolites with antiviral properties.
• Analysis of phytochemicals and their identified mechanisms against viruses.
• Examination of biotechnological approaches for enhancing plant-based antiviral production.

Main Results:

• Numerous phytochemical classes exhibit significant antiviral potential.
• Plant compounds can inhibit viral entry into host cells and replication.
• Biotechnology enables engineering plants for increased production of natural antivirals and other therapeutic proteins.

Conclusions:

• Plants are a rich source of diverse antiviral compounds.
• Understanding plant metabolite mechanisms is key to developing new therapies.
• Plants hold vast potential as sustainable biological factories for antiviral production.