Nanobiotechnology with Therapeutically Relevant Macromolecules from Animal Venoms: Venoms, Toxins, and Antimicrobial Peptides

Author(s)

Roque-Borda, Cesar Augusto ; de Lima Gualque, Marcos William ; da Fonseca, Fauller Henrique ; Pavan, Fernando Rogerio ; Santos-Filho, Norival Alves

• Document type: Journal article
• Source: PHARMACEUTICS; v. 14, n. 5, p. 21-pg., 2022-05-01.

Abstract

Some diseases of uncontrolled proliferation such as cancer, as well as infectious diseases, are the main cause of death in the world, and their causative agents have rapidly developed resistance to the various existing treatments, making them even more dangerous. Thereby, the discovery of new therapeutic agents is a challenge promoted by the World Health Organization (WHO). Biomacromolecules, isolated or synthesized from a natural template, have therapeutic properties which have not yet been fully studied, and represent an unexplored potential in the search for new drugs. These substances, starting from conglomerates of proteins and other substances such as animal venoms, or from minor substances such as bioactive peptides, help fight diseases or counteract harmful effects. The high effectiveness of these biomacromolecules makes them promising substances for obtaining new drugs; however, their low bioavailability or stability in biological systems is a challenge to be overcome in the coming years with the help of nanotechnology. The objective of this review article is to describe the relationship between the structure and function of biomacromolecules of animal origin that have applications already described using nanotechnology and targeted delivery. (AU)

• FAPESP's process: 20/13497-4 - Search for the mechanism of action and therapeutic effect of new classes of drugs against Mycobacterium tuberculosis
• Grantee: Fernando Rogério Pavan
• Support Opportunities: Regular Research Grants
• FAPESP's process: 20/16573-3 - In vitro and in vivo studies of antimicrobial peptide B1CTcu5 analogs encapsulated in colon-specific microparticles against Mycobacterium tuberculosis
• Grantee: Cesar Augusto Roque Borda
• Support Opportunities: Scholarships in Brazil - Doctorate