Show simple item record

dc.contributor.authorLópez Moreno, Ana 
dc.contributor.authorTorres Sánchez, Alfonso 
dc.contributor.authorAcuña Morales, Inmaculada 
dc.contributor.authorSuárez García, Antonio Francisco 
dc.contributor.authorAguilera Gómez, Margarita 
dc.date.accessioned2021-05-10T10:28:05Z
dc.date.available2021-05-10T10:28:05Z
dc.date.issued2021
dc.identifier.citationLópez-Moreno, A.; Torres-Sánchez, A.; Acuña, I.; Suárez, A.; Aguilera, M. Representative Bacillus sp. AM1 from Gut Microbiota Harbor Versatile Molecular Pathways for Bisphenol A Biodegradation. Int. J. Mol. Sci. 2021, 22, 4952. https:// doi.org/10.3390/ijms22094952es_ES
dc.identifier.urihttp://hdl.handle.net/10481/68432
dc.description.abstractHuman gut microbiota harbors numerous microbial species with molecular enzymatic potential that impact on the eubiosis/dysbiosis and health/disease balances. Microbiota species isolation and description of their specific molecular features remain largely unexplored. In the present study, we focused on the cultivation and selection of species able to tolerate or biodegrade the endocrine disruptor bisphenol A (BPA), a xenobiotic extensively found in food plastic containers. Chemical xenobiotic addition methods for the directed isolation, culturing, Whole Genome Sequencing (WGS), phylogenomic identification, and specific gene-encoding searches have been applied to isolate microorganisms, assess their BPA metabolization potential, and describe encoded catabolic pathways. BPA-tolerant strains were isolated from 30% of infant fecal microbial culture libraries analyzed. Most isolated strains were phylogenetically related to the operational taxonomic group Bacillus amyloliquefaciens spp. Importantly, WGS analysis of microbial representative strain, Bacillus sp. AM1 identified the four complete molecular pathways involved on BPA degradation indicating its versatility and high potential to degrade BPA. Pathways for Exopolysaccharide (EPS) and Polyhydroxyalkanates (PHA) biopolymer synthesis were also identified and phenotypically confirmed by transmission electronic microscopy (TEM). These microbial biopolymers could generally contribute to capture and/or deposit xenobiotics.es_ES
dc.description.sponsorshipGP/EFSA/ENCO/380 2018/03/G04: OBEMIRISK: Knowledge platform for assessing the risk of Bisphenols on gut microbiota and its role in obesogenic phenotype: looking for biomarkerses_ES
dc.description.sponsorshipFEDERInfrastructure: IE_2019-198es_ES
dc.description.sponsorshipAPC was funded by EIN-2019-103082es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectHuman microbiotaes_ES
dc.subjectBacilluses_ES
dc.subjectBisphenolses_ES
dc.subjectMolecular pathwayses_ES
dc.subjectEnzymes es_ES
dc.subjectEPSes_ES
dc.subjectPHAes_ES
dc.titleRepresentative Bacillus sp. AM1 from Gut Microbiota Harbor Versatile Molecular Pathways for Bisphenol A Biodegradationes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.3390/ijms22094952


Files in this item

[PDF]

This item appears in the following Collection(s)

Show simple item record

Atribución 3.0 España
Except where otherwise noted, this item's license is described as Atribución 3.0 España