Neuropeptide-derived antimicrobial peptides from invertebrates for biomedical applications
Review published in Curr Med Chem (2005)
Abstract
Since the beginning of the 20th century, important medicinal progress has led medical doctors to think that the end of devastating epidemics has arrived. In 1930, the discovery of sulfamides and penicillin opened a wide area of applications able to fight against bacterial infections. However, almost all antibiotics were baffled by the great ability to adaptation of bacteria (1) and the emergence of new bacterial agents, discovered with up-dated technologies. The living world is perpetually in co-evolution and since more than 3 billion years, bacteria have developed resistance mechanisms to overcome external aggressions. Thus, in the middle of the 80th century, multi-resistant bacteria appeared and disseminated out from hospitals. In this context, researches have been developed in order to find new antimicrobial substances to destroy such new types of bacteria. Thus, several groups have turned their focus on invertebrates, which co-evoluad with human and have appeared on the planet since a long time. Evidence of new families of antimicrobial substances isolated from invertebrates different to the classical cationic peptide family i.e. dipeptides and anionic peptides been given. Moreover, these molecules are also present in human and may serve in the innate immune response as an important survival strategy.
Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.
Resumen
Review of invertebrate-derived antimicrobial peptides including leech AMPs for biomedical use against multi-resistant bacteria. Surveys neuropeptide-derived families with potential therapeutic applications.
Por qué esto importa para la hirudoterapia
Esta revisión discute la búsqueda de nuevas sustancias antimicrobianas a partir de invertebrados en el contexto del aumento de bacterias multirresistentes. Describe evidencia de nuevas familias de sustancias antimicrobianas aisladas de invertebrados —incluidos dipéptidos y péptidos aniónicos, distintos de los péptidos catiónicos clásicos— y señala que estas moléculas pueden participar en la respuesta inmune innata y también están presentes en humanos. El resumen no menciona sanguijuelas, componentes del secretoma de la sanguijuela, péptidos derivados de neuropéptidos ni hirudoterapia. En consecuencia, no existe una relevancia defendible específica sobre sanguijuelas en el resumen de este artículo, y cualquier vínculo con el dominio de ASH no puede fundamentarse a partir del texto proporcionado. El artículo ofrece antecedentes generales sobre antimicrobianos derivados de invertebrados sin datos originales relacionados con sanguijuelas.
Citación
Neuropeptide-derived antimicrobial peptides from invertebrates for biomedical applications.
Salzet M et al. · Current medicinal chemistry, 2005
Contexto clínico relacionado
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Añadido a la biblioteca ASH: May 27, 2026 · Última actualización del sitio: 18 de junio de 2026