Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source
- Autores
- Arias, Cesar Andres Diaz; Marques, Daniela de Araujo Viana; Pellegrini Malpiedi, Luciana; Maranhão, Andrea Queiroz; Abdalla, Dulcinéia Saes Parra; Converti, Attilio; Junior, Adalberto Pessoa
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Antibodies and antibody fragments are nowadays among the most important biotechnological products, and Pichia pastoris is one of the most important vectors to produce them as well as other recombinant proteins. The conditions to effectively cultivate a P. pastoris strain previously genetically modified to produce the single-chain variable fragment anti low density lipoprotein (−) under the control of the alcohol oxidase promoter have been investigated in this study. In particular, it was evaluated if, and eventually how, the carbon source (glucose or glycerol) used in the preculture preceding cryopreservation in 20% glycerol influences both cell and antibody fragment productions either in flasks or in bioreactor. Although in flasks the volumetric productivity of the antibody fragment secreted by cells precultured, cryopreserved and reactivated in glycerol was 42.9% higher compared with cells precultured in glucose, the use of glycerol in bioreactor led to a remarkable shortening of the lag phase, thereby increasing it by no less than thrice compared to flasks. These results are quite promising in comparison with those reported in the literature for possible future industrial applications of this cultivation, taking into account that the overall process time was reduced by around 8 h.
Fil: Arias, Cesar Andres Diaz. Universidade de Sao Paulo; Brasil
Fil: Marques, Daniela de Araujo Viana. Universidade Federal Rural Pernambuco; Brasil
Fil: Pellegrini Malpiedi, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade de Sao Paulo; Brasil
Fil: Maranhão, Andrea Queiroz. Universidade Nacional de Brasíilia; Brasil
Fil: Abdalla, Dulcinéia Saes Parra. Universidade de Sao Paulo; Brasil
Fil: Converti, Attilio. University of Genoa; Italia
Fil: Junior, Adalberto Pessoa. Universidade de Sao Paulo; Brasil - Materia
-
Carbon Source
Cryopreservation
Expression
Pichia Pastoris
Scfv Antibody Fragment - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/53280
Ver los metadatos del registro completo
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spelling |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon sourceArias, Cesar Andres DiazMarques, Daniela de Araujo VianaPellegrini Malpiedi, LucianaMaranhão, Andrea QueirozAbdalla, Dulcinéia Saes ParraConverti, AttilioJunior, Adalberto PessoaCarbon SourceCryopreservationExpressionPichia PastorisScfv Antibody Fragmenthttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2Antibodies and antibody fragments are nowadays among the most important biotechnological products, and Pichia pastoris is one of the most important vectors to produce them as well as other recombinant proteins. The conditions to effectively cultivate a P. pastoris strain previously genetically modified to produce the single-chain variable fragment anti low density lipoprotein (−) under the control of the alcohol oxidase promoter have been investigated in this study. In particular, it was evaluated if, and eventually how, the carbon source (glucose or glycerol) used in the preculture preceding cryopreservation in 20% glycerol influences both cell and antibody fragment productions either in flasks or in bioreactor. Although in flasks the volumetric productivity of the antibody fragment secreted by cells precultured, cryopreserved and reactivated in glycerol was 42.9% higher compared with cells precultured in glucose, the use of glycerol in bioreactor led to a remarkable shortening of the lag phase, thereby increasing it by no less than thrice compared to flasks. These results are quite promising in comparison with those reported in the literature for possible future industrial applications of this cultivation, taking into account that the overall process time was reduced by around 8 h.Fil: Arias, Cesar Andres Diaz. Universidade de Sao Paulo; BrasilFil: Marques, Daniela de Araujo Viana. Universidade Federal Rural Pernambuco; BrasilFil: Pellegrini Malpiedi, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade de Sao Paulo; BrasilFil: Maranhão, Andrea Queiroz. Universidade Nacional de Brasíilia; BrasilFil: Abdalla, Dulcinéia Saes Parra. Universidade de Sao Paulo; BrasilFil: Converti, Attilio. University of Genoa; ItaliaFil: Junior, Adalberto Pessoa. Universidade de Sao Paulo; BrasilSociedade Brasileira de Microbiologia2017-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53280Arias, Cesar Andres Diaz; Marques, Daniela de Araujo Viana; Pellegrini Malpiedi, Luciana; Maranhão, Andrea Queiroz; Abdalla, Dulcinéia Saes Parra; et al.; Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source; Sociedade Brasileira de Microbiologia; Brazilian Journal of Microbiology; 48; 3; 7-2017; 419-4261678-4405CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.bjm.2016.11.009info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S1517838216301769info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:03:24Zoai:ri.conicet.gov.ar:11336/53280instacron: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:34982025-09-29 10:03:24.917CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
title |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
spellingShingle |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source Arias, Cesar Andres Diaz Carbon Source Cryopreservation Expression Pichia Pastoris Scfv Antibody Fragment |
title_short |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
title_full |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
title_fullStr |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
title_full_unstemmed |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
title_sort |
Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source |
dc.creator.none.fl_str_mv |
Arias, Cesar Andres Diaz Marques, Daniela de Araujo Viana Pellegrini Malpiedi, Luciana Maranhão, Andrea Queiroz Abdalla, Dulcinéia Saes Parra Converti, Attilio Junior, Adalberto Pessoa |
author |
Arias, Cesar Andres Diaz |
author_facet |
Arias, Cesar Andres Diaz Marques, Daniela de Araujo Viana Pellegrini Malpiedi, Luciana Maranhão, Andrea Queiroz Abdalla, Dulcinéia Saes Parra Converti, Attilio Junior, Adalberto Pessoa |
author_role |
author |
author2 |
Marques, Daniela de Araujo Viana Pellegrini Malpiedi, Luciana Maranhão, Andrea Queiroz Abdalla, Dulcinéia Saes Parra Converti, Attilio Junior, Adalberto Pessoa |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
Carbon Source Cryopreservation Expression Pichia Pastoris Scfv Antibody Fragment |
topic |
Carbon Source Cryopreservation Expression Pichia Pastoris Scfv Antibody Fragment |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Antibodies and antibody fragments are nowadays among the most important biotechnological products, and Pichia pastoris is one of the most important vectors to produce them as well as other recombinant proteins. The conditions to effectively cultivate a P. pastoris strain previously genetically modified to produce the single-chain variable fragment anti low density lipoprotein (−) under the control of the alcohol oxidase promoter have been investigated in this study. In particular, it was evaluated if, and eventually how, the carbon source (glucose or glycerol) used in the preculture preceding cryopreservation in 20% glycerol influences both cell and antibody fragment productions either in flasks or in bioreactor. Although in flasks the volumetric productivity of the antibody fragment secreted by cells precultured, cryopreserved and reactivated in glycerol was 42.9% higher compared with cells precultured in glucose, the use of glycerol in bioreactor led to a remarkable shortening of the lag phase, thereby increasing it by no less than thrice compared to flasks. These results are quite promising in comparison with those reported in the literature for possible future industrial applications of this cultivation, taking into account that the overall process time was reduced by around 8 h. Fil: Arias, Cesar Andres Diaz. Universidade de Sao Paulo; Brasil Fil: Marques, Daniela de Araujo Viana. Universidade Federal Rural Pernambuco; Brasil Fil: Pellegrini Malpiedi, Luciana. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidade de Sao Paulo; Brasil Fil: Maranhão, Andrea Queiroz. Universidade Nacional de Brasíilia; Brasil Fil: Abdalla, Dulcinéia Saes Parra. Universidade de Sao Paulo; Brasil Fil: Converti, Attilio. University of Genoa; Italia Fil: Junior, Adalberto Pessoa. Universidade de Sao Paulo; Brasil |
description |
Antibodies and antibody fragments are nowadays among the most important biotechnological products, and Pichia pastoris is one of the most important vectors to produce them as well as other recombinant proteins. The conditions to effectively cultivate a P. pastoris strain previously genetically modified to produce the single-chain variable fragment anti low density lipoprotein (−) under the control of the alcohol oxidase promoter have been investigated in this study. In particular, it was evaluated if, and eventually how, the carbon source (glucose or glycerol) used in the preculture preceding cryopreservation in 20% glycerol influences both cell and antibody fragment productions either in flasks or in bioreactor. Although in flasks the volumetric productivity of the antibody fragment secreted by cells precultured, cryopreserved and reactivated in glycerol was 42.9% higher compared with cells precultured in glucose, the use of glycerol in bioreactor led to a remarkable shortening of the lag phase, thereby increasing it by no less than thrice compared to flasks. These results are quite promising in comparison with those reported in the literature for possible future industrial applications of this cultivation, taking into account that the overall process time was reduced by around 8 h. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-07 |
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/11336/53280 Arias, Cesar Andres Diaz; Marques, Daniela de Araujo Viana; Pellegrini Malpiedi, Luciana; Maranhão, Andrea Queiroz; Abdalla, Dulcinéia Saes Parra; et al.; Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source; Sociedade Brasileira de Microbiologia; Brazilian Journal of Microbiology; 48; 3; 7-2017; 419-426 1678-4405 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/53280 |
identifier_str_mv |
Arias, Cesar Andres Diaz; Marques, Daniela de Araujo Viana; Pellegrini Malpiedi, Luciana; Maranhão, Andrea Queiroz; Abdalla, Dulcinéia Saes Parra; et al.; Cultivation of Pichia pastoris carrying the scFv anti LDL (−) antibody fragment. Effect of preculture carbon source; Sociedade Brasileira de Microbiologia; Brazilian Journal of Microbiology; 48; 3; 7-2017; 419-426 1678-4405 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bjm.2016.11.009 info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S1517838216301769 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
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 |
_version_ |
1844613849754370048 |
score |
13.070432 |