[Péptidos antimicrobianos, una alternativa prometedora para el tratamiento de enfermedades infecciosas].

Microorganisms that cause diseases in humans are constantly evolving, which represents a challenge in the search for effective treatments against them. Even when currently there are several pharmacological alternatives available, sometimes they are inefficient for the control of infectious diseases, especially because pathogens have generated multiple resistance mechanisms against them. Antimicrobial peptides have been described in many species of organisms, from fungi, plants and insects to humans; currently, there are molecules that appear as a solution that can be effective in modern therapeutics. The advantage of these natural peptides lies in that they have been evolving almost the same amount of time than the species that produce them and their effect on the control of microorganisms is highly significant; some of these molecules are isolated from living organisms, others are starting to be produced by synthetic methods, which allows having access to an endless number of peptides with diverse therapeutic activities.