Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential
Saccharomyces cerevisiae is widely applied as a probiotic in aquaculture activities, due to its ability to decontaminate the mycotoxin Aflatoxin B1 (AFB1). From this point, the present study aimed to evaluate the antifungal and anti-aflatoxigenic activities of inactivated Saccharomyces cerevisiae mi...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidade Federal Rural do Semi-Árido (UFERSA)
2021-04-01
|
Series: | Acta Veterinaria Brasilica |
Subjects: | |
Online Access: | https://periodicos.ufersa.edu.br/index.php/acta/article/view/9585 |
id |
doaj-bc90b2a1c39d4b8d938ce6b9e834ea69 |
---|---|
record_format |
Article |
spelling |
doaj-bc90b2a1c39d4b8d938ce6b9e834ea692021-04-20T11:33:46ZengUniversidade Federal Rural do Semi-Árido (UFERSA)Acta Veterinaria Brasilica1981-54842021-04-01151545910.21708/avb.2021.15.1.9585Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potentialJuliana Alexandre Ianiceli0https://orcid.org/0000-0003-0841-0226Aline Maria Dourado Rodrigues1https://orcid.org/0000-0003-0566-9873João Farias Sousa Junior2https://orcid.org/0000-0002-3283-1138Rafael Gomes Abreu Bacelar3https://orcid.org/0000-0002-4525-4480Maria Christina Sanches Muratori4https://orcid.org/0000-0002-4569-0995Mestranda em Ciência Animal, Universidade Federal do Piauí - Teresina (PI), Brasil.Residente do Programa de Residência Multiprofissional em Saúde, Universidade Federal do Piauí - Teresina (PI), Brasil.Residente do Programa de Residência Multiprofissional em Saúde, Universidade Federal do Piauí - Teresina (PI), Brasil.Doutorando em Ciência Animal, Universidade Federal do Piauí - Teresina (PI), Brasil.Docente do Departamento de Morfofisiologia Veterinária, Universidade Federal do Piauí - Teresina (PI), Brasil.Saccharomyces cerevisiae is widely applied as a probiotic in aquaculture activities, due to its ability to decontaminate the mycotoxin Aflatoxin B1 (AFB1). From this point, the present study aimed to evaluate the antifungal and anti-aflatoxigenic activities of inactivated Saccharomyces cerevisiae mixed with a commercial product (CP) of animal feed to assess its influence on the Aspergillus flavus and A. parasiticus fungi growth on the AFB1 production. Besides, AFB1 adsorption potential of S. cerevisiae and the commercial product was also investigated. Different concentrations of the commercial product alone and in the presence of inactivated yeast were analyzed by Aspergillus growth inhibition test, aflatoxin production by Aspergillus species, and AFB1 adsorption capacity. AFB1 detection and quantification were carried out by High-Performance Liquid Chromatography. The inactivated yeast and commercial product combination were effective in reducing A. flavus and A. parasiticus growth. A. flavus produced less AFB1 after the inactivated yeast treatment, whereas A. parasiticus produced significantly less AFB1 under a combination of inactivated yeast and 50% CP. Regarding AFB1 adsorption, 100% CP displayed the highest adsorption capacity at 10 ng mL-1 AFB1. At 25 ng mL-1 AFB1, only the treatment comprising inactivated yeast associated with 50% CP led to AFB1 adsorption, albeit at low levels. It was concluded that the association between the commercial additive and inactivated S. cerevisiae was effective in reducing the growth of fungi and there was AFB1 adsorption activity.https://periodicos.ufersa.edu.br/index.php/acta/article/view/9585inhibitory effectmycotoxinaspergillus flavusaspergillus parasiticus |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Juliana Alexandre Ianiceli Aline Maria Dourado Rodrigues João Farias Sousa Junior Rafael Gomes Abreu Bacelar Maria Christina Sanches Muratori |
spellingShingle |
Juliana Alexandre Ianiceli Aline Maria Dourado Rodrigues João Farias Sousa Junior Rafael Gomes Abreu Bacelar Maria Christina Sanches Muratori Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential Acta Veterinaria Brasilica inhibitory effect mycotoxin aspergillus flavus aspergillus parasiticus |
author_facet |
Juliana Alexandre Ianiceli Aline Maria Dourado Rodrigues João Farias Sousa Junior Rafael Gomes Abreu Bacelar Maria Christina Sanches Muratori |
author_sort |
Juliana Alexandre Ianiceli |
title |
Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential |
title_short |
Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential |
title_full |
Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential |
title_fullStr |
Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential |
title_full_unstemmed |
Saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and AFB1 adsorption potential |
title_sort |
saccharomyces cerevisiae strain associated to a fish culture additive: antifungal activity and afb1 adsorption potential |
publisher |
Universidade Federal Rural do Semi-Árido (UFERSA) |
series |
Acta Veterinaria Brasilica |
issn |
1981-5484 |
publishDate |
2021-04-01 |
description |
Saccharomyces cerevisiae is widely applied as a probiotic in aquaculture activities, due to its ability to decontaminate the mycotoxin Aflatoxin B1 (AFB1). From this point, the present study aimed to evaluate the antifungal and anti-aflatoxigenic activities of inactivated Saccharomyces cerevisiae mixed with a commercial product (CP) of animal feed to assess its influence on the Aspergillus flavus and A. parasiticus fungi growth on the AFB1 production. Besides, AFB1 adsorption potential of S. cerevisiae and the commercial product was also investigated. Different concentrations of the commercial product alone and in the presence of inactivated yeast were analyzed by Aspergillus growth inhibition test, aflatoxin production by Aspergillus species, and AFB1 adsorption capacity. AFB1 detection and quantification were carried out by High-Performance Liquid Chromatography. The inactivated yeast and commercial product combination were effective in reducing A. flavus and A. parasiticus growth. A. flavus produced less AFB1 after the inactivated yeast treatment, whereas A. parasiticus produced significantly less AFB1 under a combination of inactivated yeast and 50% CP. Regarding AFB1 adsorption, 100% CP displayed the highest adsorption capacity at 10 ng mL-1 AFB1. At 25 ng mL-1 AFB1, only the treatment comprising inactivated yeast associated with 50% CP led to AFB1 adsorption, albeit at low levels. It was concluded that the association between the commercial additive and inactivated S. cerevisiae was effective in reducing the growth of fungi and there was AFB1 adsorption activity. |
topic |
inhibitory effect mycotoxin aspergillus flavus aspergillus parasiticus |
url |
https://periodicos.ufersa.edu.br/index.php/acta/article/view/9585 |
work_keys_str_mv |
AT julianaalexandreianiceli saccharomycescerevisiaestrainassociatedtoafishcultureadditiveantifungalactivityandafb1adsorptionpotential AT alinemariadouradorodrigues saccharomycescerevisiaestrainassociatedtoafishcultureadditiveantifungalactivityandafb1adsorptionpotential AT joaofariassousajunior saccharomycescerevisiaestrainassociatedtoafishcultureadditiveantifungalactivityandafb1adsorptionpotential AT rafaelgomesabreubacelar saccharomycescerevisiaestrainassociatedtoafishcultureadditiveantifungalactivityandafb1adsorptionpotential AT mariachristinasanchesmuratori saccharomycescerevisiaestrainassociatedtoafishcultureadditiveantifungalactivityandafb1adsorptionpotential |
_version_ |
1721517873741955072 |