Bacterial biofilm-derived antigens: a new strategy for vaccine development against infectious diseases. (3rd April 2021)

• Record Type: Journal Article
• Authors: Loera-Muro, Abraham; Guerrero-Barrera, Alma; Tremblay D.N., Yannick; Hathroubi, Skander; Angulo, Carlos
• Is Part Of: Expert review of vaccines. Volume 20:Number 4(2021)
• Page Start: 385
• Page End: 396
• Publication Date: 2021-04-03
• Subjects: Biofilms -- multi-species biofilms -- quorum sensing -- biofilm-derived antigens -- vaccine design; Vaccines -- Periodicals; Vaccination -- Periodicals; 615.37205
• DOI: 10.1080/14760584.2021.1892492
• Languages: English
• ISSNs: 1476-0584

Abstract

ABSTRACT: Introduction: Microorganisms can develop into a social organization known as biofilms and these communities can be found in virtually all types of environment on earth. In biofilms, cells grow as multicellular communities held together by a self-produced extracellular matrix. Living within a biofilm allows for the emergence of specific properties for these cells that their planktonic counterparts do not have. Furthermore, biofilms are the cause of several infectious diseases and are frequently inhabited by multi-species. These interactions between microbial species are often critical for the biofilm process. Despite the importance of biofilms in disease, vaccine antigens are typically prepared from bacteria grown as planktonic cells under laboratory conditions. Vaccines based on planktonic bacteria may not provide optimal protection against biofilm-driven infections. Areas covered: In this review, we will present an overview of biofilm formation, what controls this mode of growth, and recent vaccine development targeting biofilms. Expert opinion: Previous and ongoing research provides evidence that vaccine formulation with antigens derived from biofilms is a promising approach to prevent infectious diseases and can enhance the protective efficacy of existing vaccines. Therefore, research focusing on the identification of biofilm-derived antigens merits further investigations.