RT Conference Proceedings
T1 Assessment of in vitro postbiotic capabilities of the probiotic Shewanella putrefaciens pdp11 growing under different cultivation conditions containing microalgae dietary supplements widely used in aquaculture.
A1 Pérez-Gómez, Olivia
A1 Domínguez-Maqueda, Marta
A1 García-Márquez, Jorge
A1 Tapia-Paniagua, Silvana Teresa
A1 Espinosa-Ruiz, Cristóbal
A1 Esteban-Abad, María Ángeles
A1 Alarcón López, Francisco Javier
A1 Moriñigo-Gutiérrez, Miguel Ángel
A1 Balebona-Accino, María del Carmen
K1 Probióticos
K1 Peces - Alimentación
K1 Alimentos funcionales
AB Probiotics have been established as potential tools to improve host health and environmental quality in aquaculture. For example,Shewanella putrefaciens Pdp11 (SpPdp11), a strain described as a probiotic for use in aquaculture (reviewedby Cámara et al. 2020). Despite the proven health benefits of probiotics, recent evidence suggests that bacterial viability is not necessary to attain effects. Thus, postbiotics have emerged as potential opportunities in the field of functional foods. The International Scientific Association for Probiotics and Prebiotics (ISAPP) convened a panel that defined postbiotics as a “preparation of inanimate microorganisms and/or their components that confer a health benefit to the host”.  The present work evaluates the potential postbiotic, as extracellular products (ECPs), of SpPdp11 grown undern different cultivation conditions. These included different culture media composed of a blend of microalgae, to observe a possible synergistic effect. The ECPs obtained were evaluated for their cytotoxicity against different fish cell lines, enzymatic and antibacterial activity, and their effect on biofilm formation by several fish pathogens
YR 2023
FD 2023
LK https://hdl.handle.net/10630/27668
UL https://hdl.handle.net/10630/27668
LA eng
NO proyecto PID2020-113637RB-C22 de investigación financiado por MCIN/AEI/10.13039/ 501100011033
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 3 mar 2026