Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion
- Autores
- de Gregorio, Priscilla Romina; Parolin, Carola; Abruzzo, Angela; Luppi, Barbara; Protti, Michele; Mercolini, Laura; Silva, Jessica Alejandra; Giordani, Barbara; Marangoni, Antonella; Nader, Maria Elena Fatima; Vitali, Beatrice
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Lactobacillus spp. dominating the vaginal microbiota of healthy women contribute to the prevention of urogenital and sexually transmitted infections. Their protective role in the vagina can be mediated by Lactobacillus cells themselves, metabolites or bacterial components, able to interfere with pathogen adhesion and infectivity. Vulvovaginal candidiasis (VVC) is a common genital infection, caused by the overgrowth of opportunistic Candida spp. including C. albicans, C. glabrata, C. krusei and C. tropicalis. Azole antifungal drugs are not always efcient in resolv ing VVC and preventing recurrent infections, thus alternative anti-Candida agents based on vaginal probiotics have gained more importance. The present work aims to chemically characterize the biosurfactant (BS) isolated from a vaginal Lactobacillus crispatus strain, L. crispatus BC1, and to investigate its safety and antiadhesive/antimicrobial activ ity against Candida spp., employing in vitro and in vivo assays. Results: BS isolated from vaginal L. crispatus BC1 was characterised as non-homogeneous lipopeptide molecules with a critical micellar concentration value of 2 mg/mL, and good emulsifcation and mucoadhesive properties. At 1.25 mg/mL, the BS was not cytotoxic and reduced Candida strains? ability to adhere to human cervical epithelial cells, mainly by exclusion mechanism. Moreover, intravaginal (i.va.) inoculation of BS in a murine experimental model was safe and did not perturb vaginal cytology, histology and cultivable vaginal microbiota. In the case of i.va. challenge of mice with C. albicans, BS was able to reduce leukocyte infux. Conclusions: These results indicate that BS from vaginal L. crispatus BC1 is able to interfere with Candida adhesion in vitro and in vivo, and suggest its potential as a preventive agent to reduce mucosal damage occasioned by Candida during VVC.
Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Parolin, Carola. Universidad de Bologna; Italia
Fil: Abruzzo, Angela. Universidad de Bologna; Italia
Fil: Luppi, Barbara. Universidad de Bologna; Italia
Fil: Protti, Michele. Universidad de Bologna; Italia
Fil: Mercolini, Laura. Universidad de Bologna; Italia
Fil: Silva, Jessica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Giordani, Barbara. Universidad de Bologna; Italia
Fil: Marangoni, Antonella. Universidad de Bologna; Italia
Fil: Nader, Maria Elena Fatima. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina
Fil: Vitali, Beatrice. Universidad de Bologna; Italia - Materia
-
VAGINA
LACTOBACILLUS CRISPATUS
CÁNDIDA SPP.
BIOSURFACTANT
MURINE MODEL
HELA CELLS
VULVOVAGINAL CANDIDIASIS
ANTY-CANDIDA ACTIVITY - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/138222
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/138222 |
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CONICET Digital (CONICET) |
spelling |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesionde Gregorio, Priscilla RominaParolin, CarolaAbruzzo, AngelaLuppi, BarbaraProtti, MicheleMercolini, LauraSilva, Jessica AlejandraGiordani, BarbaraMarangoni, AntonellaNader, Maria Elena FatimaVitali, BeatriceVAGINALACTOBACILLUS CRISPATUSCÁNDIDA SPP.BIOSURFACTANTMURINE MODELHELA CELLSVULVOVAGINAL CANDIDIASISANTY-CANDIDA ACTIVITYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Lactobacillus spp. dominating the vaginal microbiota of healthy women contribute to the prevention of urogenital and sexually transmitted infections. Their protective role in the vagina can be mediated by Lactobacillus cells themselves, metabolites or bacterial components, able to interfere with pathogen adhesion and infectivity. Vulvovaginal candidiasis (VVC) is a common genital infection, caused by the overgrowth of opportunistic Candida spp. including C. albicans, C. glabrata, C. krusei and C. tropicalis. Azole antifungal drugs are not always efcient in resolv ing VVC and preventing recurrent infections, thus alternative anti-Candida agents based on vaginal probiotics have gained more importance. The present work aims to chemically characterize the biosurfactant (BS) isolated from a vaginal Lactobacillus crispatus strain, L. crispatus BC1, and to investigate its safety and antiadhesive/antimicrobial activ ity against Candida spp., employing in vitro and in vivo assays. Results: BS isolated from vaginal L. crispatus BC1 was characterised as non-homogeneous lipopeptide molecules with a critical micellar concentration value of 2 mg/mL, and good emulsifcation and mucoadhesive properties. At 1.25 mg/mL, the BS was not cytotoxic and reduced Candida strains? ability to adhere to human cervical epithelial cells, mainly by exclusion mechanism. Moreover, intravaginal (i.va.) inoculation of BS in a murine experimental model was safe and did not perturb vaginal cytology, histology and cultivable vaginal microbiota. In the case of i.va. challenge of mice with C. albicans, BS was able to reduce leukocyte infux. Conclusions: These results indicate that BS from vaginal L. crispatus BC1 is able to interfere with Candida adhesion in vitro and in vivo, and suggest its potential as a preventive agent to reduce mucosal damage occasioned by Candida during VVC.Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Parolin, Carola. Universidad de Bologna; ItaliaFil: Abruzzo, Angela. Universidad de Bologna; ItaliaFil: Luppi, Barbara. Universidad de Bologna; ItaliaFil: Protti, Michele. Universidad de Bologna; ItaliaFil: Mercolini, Laura. Universidad de Bologna; ItaliaFil: Silva, Jessica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Giordani, Barbara. Universidad de Bologna; ItaliaFil: Marangoni, Antonella. Universidad de Bologna; ItaliaFil: Nader, Maria Elena Fatima. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; ArgentinaFil: Vitali, Beatrice. Universidad de Bologna; ItaliaBioMed Central2020-06-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138222de Gregorio, Priscilla Romina; Parolin, Carola; Abruzzo, Angela; Luppi, Barbara; Protti, Michele; et al.; Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion; BioMed Central; Microbial Cell Factories; 19; 133; 18-6-2020; 1-161475-2859CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1186/s12934-020-01390-5info:eu-repo/semantics/altIdentifier/url/https://microbialcellfactories.biomedcentral.com/articles/10.1186/s12934-020-01390-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:11:38Zoai:ri.conicet.gov.ar:11336/138222instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:11:38.617CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
title |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
spellingShingle |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion de Gregorio, Priscilla Romina VAGINA LACTOBACILLUS CRISPATUS CÁNDIDA SPP. BIOSURFACTANT MURINE MODEL HELA CELLS VULVOVAGINAL CANDIDIASIS ANTY-CANDIDA ACTIVITY |
title_short |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
title_full |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
title_fullStr |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
title_full_unstemmed |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
title_sort |
Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion |
dc.creator.none.fl_str_mv |
de Gregorio, Priscilla Romina Parolin, Carola Abruzzo, Angela Luppi, Barbara Protti, Michele Mercolini, Laura Silva, Jessica Alejandra Giordani, Barbara Marangoni, Antonella Nader, Maria Elena Fatima Vitali, Beatrice |
author |
de Gregorio, Priscilla Romina |
author_facet |
de Gregorio, Priscilla Romina Parolin, Carola Abruzzo, Angela Luppi, Barbara Protti, Michele Mercolini, Laura Silva, Jessica Alejandra Giordani, Barbara Marangoni, Antonella Nader, Maria Elena Fatima Vitali, Beatrice |
author_role |
author |
author2 |
Parolin, Carola Abruzzo, Angela Luppi, Barbara Protti, Michele Mercolini, Laura Silva, Jessica Alejandra Giordani, Barbara Marangoni, Antonella Nader, Maria Elena Fatima Vitali, Beatrice |
author2_role |
author author author author author author author author author author |
dc.subject.none.fl_str_mv |
VAGINA LACTOBACILLUS CRISPATUS CÁNDIDA SPP. BIOSURFACTANT MURINE MODEL HELA CELLS VULVOVAGINAL CANDIDIASIS ANTY-CANDIDA ACTIVITY |
topic |
VAGINA LACTOBACILLUS CRISPATUS CÁNDIDA SPP. BIOSURFACTANT MURINE MODEL HELA CELLS VULVOVAGINAL CANDIDIASIS ANTY-CANDIDA ACTIVITY |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Lactobacillus spp. dominating the vaginal microbiota of healthy women contribute to the prevention of urogenital and sexually transmitted infections. Their protective role in the vagina can be mediated by Lactobacillus cells themselves, metabolites or bacterial components, able to interfere with pathogen adhesion and infectivity. Vulvovaginal candidiasis (VVC) is a common genital infection, caused by the overgrowth of opportunistic Candida spp. including C. albicans, C. glabrata, C. krusei and C. tropicalis. Azole antifungal drugs are not always efcient in resolv ing VVC and preventing recurrent infections, thus alternative anti-Candida agents based on vaginal probiotics have gained more importance. The present work aims to chemically characterize the biosurfactant (BS) isolated from a vaginal Lactobacillus crispatus strain, L. crispatus BC1, and to investigate its safety and antiadhesive/antimicrobial activ ity against Candida spp., employing in vitro and in vivo assays. Results: BS isolated from vaginal L. crispatus BC1 was characterised as non-homogeneous lipopeptide molecules with a critical micellar concentration value of 2 mg/mL, and good emulsifcation and mucoadhesive properties. At 1.25 mg/mL, the BS was not cytotoxic and reduced Candida strains? ability to adhere to human cervical epithelial cells, mainly by exclusion mechanism. Moreover, intravaginal (i.va.) inoculation of BS in a murine experimental model was safe and did not perturb vaginal cytology, histology and cultivable vaginal microbiota. In the case of i.va. challenge of mice with C. albicans, BS was able to reduce leukocyte infux. Conclusions: These results indicate that BS from vaginal L. crispatus BC1 is able to interfere with Candida adhesion in vitro and in vivo, and suggest its potential as a preventive agent to reduce mucosal damage occasioned by Candida during VVC. Fil: de Gregorio, Priscilla Romina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Parolin, Carola. Universidad de Bologna; Italia Fil: Abruzzo, Angela. Universidad de Bologna; Italia Fil: Luppi, Barbara. Universidad de Bologna; Italia Fil: Protti, Michele. Universidad de Bologna; Italia Fil: Mercolini, Laura. Universidad de Bologna; Italia Fil: Silva, Jessica Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Giordani, Barbara. Universidad de Bologna; Italia Fil: Marangoni, Antonella. Universidad de Bologna; Italia Fil: Nader, Maria Elena Fatima. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Centro de Referencia para Lactobacilos; Argentina Fil: Vitali, Beatrice. Universidad de Bologna; Italia |
description |
Lactobacillus spp. dominating the vaginal microbiota of healthy women contribute to the prevention of urogenital and sexually transmitted infections. Their protective role in the vagina can be mediated by Lactobacillus cells themselves, metabolites or bacterial components, able to interfere with pathogen adhesion and infectivity. Vulvovaginal candidiasis (VVC) is a common genital infection, caused by the overgrowth of opportunistic Candida spp. including C. albicans, C. glabrata, C. krusei and C. tropicalis. Azole antifungal drugs are not always efcient in resolv ing VVC and preventing recurrent infections, thus alternative anti-Candida agents based on vaginal probiotics have gained more importance. The present work aims to chemically characterize the biosurfactant (BS) isolated from a vaginal Lactobacillus crispatus strain, L. crispatus BC1, and to investigate its safety and antiadhesive/antimicrobial activ ity against Candida spp., employing in vitro and in vivo assays. Results: BS isolated from vaginal L. crispatus BC1 was characterised as non-homogeneous lipopeptide molecules with a critical micellar concentration value of 2 mg/mL, and good emulsifcation and mucoadhesive properties. At 1.25 mg/mL, the BS was not cytotoxic and reduced Candida strains? ability to adhere to human cervical epithelial cells, mainly by exclusion mechanism. Moreover, intravaginal (i.va.) inoculation of BS in a murine experimental model was safe and did not perturb vaginal cytology, histology and cultivable vaginal microbiota. In the case of i.va. challenge of mice with C. albicans, BS was able to reduce leukocyte infux. Conclusions: These results indicate that BS from vaginal L. crispatus BC1 is able to interfere with Candida adhesion in vitro and in vivo, and suggest its potential as a preventive agent to reduce mucosal damage occasioned by Candida during VVC. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06-18 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/138222 de Gregorio, Priscilla Romina; Parolin, Carola; Abruzzo, Angela; Luppi, Barbara; Protti, Michele; et al.; Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion; BioMed Central; Microbial Cell Factories; 19; 133; 18-6-2020; 1-16 1475-2859 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/138222 |
identifier_str_mv |
de Gregorio, Priscilla Romina; Parolin, Carola; Abruzzo, Angela; Luppi, Barbara; Protti, Michele; et al.; Biosurfactant from vaginal Lactobacillus crispatus BC1 as a promising agent to interfere with Candida adhesion; BioMed Central; Microbial Cell Factories; 19; 133; 18-6-2020; 1-16 1475-2859 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1186/s12934-020-01390-5 info:eu-repo/semantics/altIdentifier/url/https://microbialcellfactories.biomedcentral.com/articles/10.1186/s12934-020-01390-5 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
BioMed Central |
publisher.none.fl_str_mv |
BioMed Central |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842980598680911872 |
score |
12.993085 |