Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles
- Autores
- Álamo, Patricia; Pallarès, Victor; Céspedes, María Virtudes; Falgàs, Aïda; Sanchez, Julieta Maria; Serna, Naroa; Sánchez-García, Laura; Voltà-Duràn, Eric; Morris, Gordon A.; Sánchez-Chardi, Alejandro; Casanova, Isolda; Mangues, Ramón; Vazquez, Esther; Villaverde Corrales, Antonio; Unzueta, Ugutz
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fluorescent dye labeling is a common strategy to analyze the fate of administered nanoparticles in living organisms. However, to which extent the labeling processes can alter the original nanoparticle biodistribution has been so far neglected. In this work, two widely used fluorescent dye molecules, namely, ATTO488 (ATTO) and Sulfo‐Cy5 (S‐Cy5), have been covalently attached to a well‐characterized CXCR4‐targeted self‐assembling protein nanoparticle (known as T22‐GFP‐H6). The biodistribution of labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles has been then compared to that of the non‐labeled nanoparticle in different CXCR4+ tumor mouse models. We observed that while parental T22‐GFP‐H6 nanoparticles accumulated mostly and specifically in CXCR4+ tumor cells, labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles showed a dramatic change in the biodistribution pattern, accumulating in non‐target organs such as liver or kidney while reducing tumor targeting capacity. Therefore, the use of such labeling molecules should be avoided in target and non‐target tissue uptake studies during the design and development of targeted nanoscale drug delivery systems, since their effect over the fate of the nanomaterial can lead to considerable miss‐interpretations of the actual nanoparticle biodistribution.
Fil: Álamo, Patricia. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España
Fil: Pallarès, Victor. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España
Fil: Céspedes, María Virtudes. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España
Fil: Falgàs, Aïda. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España
Fil: Sanchez, Julieta Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universitat Autònoma de Barcelona; España. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Ciencias y Tecnología de los Alimentos; Argentina
Fil: Serna, Naroa. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España
Fil: Sánchez-García, Laura. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España
Fil: Voltà-Duràn, Eric. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España
Fil: Morris, Gordon A.. University of Huddersfiel; Reino Unido
Fil: Sánchez-Chardi, Alejandro. Universitat Autònoma de Barcelona; España
Fil: Casanova, Isolda. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; España
Fil: Mangues, Ramón. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; España
Fil: Vazquez, Esther. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España
Fil: Villaverde Corrales, Antonio. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España
Fil: Unzueta, Ugutz. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España - Materia
-
PROTEIN NANOMATERIALS
FUNCTIONAL MATERIALS
SELF‐ASSEMBLING NANOPARTICLES
FLUORESCENT LABELING
BIODISTRIBUTION
TARGETING - 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:11336/119981
Ver los metadatos del registro completo
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Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticlesÁlamo, PatriciaPallarès, VictorCéspedes, María VirtudesFalgàs, AïdaSanchez, Julieta MariaSerna, NaroaSánchez-García, LauraVoltà-Duràn, EricMorris, Gordon A.Sánchez-Chardi, AlejandroCasanova, IsoldaMangues, RamónVazquez, EstherVillaverde Corrales, AntonioUnzueta, UgutzPROTEIN NANOMATERIALSFUNCTIONAL MATERIALSSELF‐ASSEMBLING NANOPARTICLESFLUORESCENT LABELINGBIODISTRIBUTIONTARGETINGhttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Fluorescent dye labeling is a common strategy to analyze the fate of administered nanoparticles in living organisms. However, to which extent the labeling processes can alter the original nanoparticle biodistribution has been so far neglected. In this work, two widely used fluorescent dye molecules, namely, ATTO488 (ATTO) and Sulfo‐Cy5 (S‐Cy5), have been covalently attached to a well‐characterized CXCR4‐targeted self‐assembling protein nanoparticle (known as T22‐GFP‐H6). The biodistribution of labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles has been then compared to that of the non‐labeled nanoparticle in different CXCR4+ tumor mouse models. We observed that while parental T22‐GFP‐H6 nanoparticles accumulated mostly and specifically in CXCR4+ tumor cells, labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles showed a dramatic change in the biodistribution pattern, accumulating in non‐target organs such as liver or kidney while reducing tumor targeting capacity. Therefore, the use of such labeling molecules should be avoided in target and non‐target tissue uptake studies during the design and development of targeted nanoscale drug delivery systems, since their effect over the fate of the nanomaterial can lead to considerable miss‐interpretations of the actual nanoparticle biodistribution.Fil: Álamo, Patricia. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; EspañaFil: Pallarès, Victor. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; EspañaFil: Céspedes, María Virtudes. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; EspañaFil: Falgàs, Aïda. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; EspañaFil: Sanchez, Julieta Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universitat Autònoma de Barcelona; España. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Ciencias y Tecnología de los Alimentos; ArgentinaFil: Serna, Naroa. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Sánchez-García, Laura. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Voltà-Duràn, Eric. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Morris, Gordon A.. University of Huddersfiel; Reino UnidoFil: Sánchez-Chardi, Alejandro. Universitat Autònoma de Barcelona; EspañaFil: Casanova, Isolda. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Mangues, Ramón. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Vazquez, Esther. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Villaverde Corrales, Antonio. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaFil: Unzueta, Ugutz. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; EspañaMDPI AG2020-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/119981Álamo, Patricia; Pallarès, Victor; Céspedes, María Virtudes; Falgàs, Aïda; Sanchez, Julieta Maria; et al.; Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles; MDPI AG; Pharmaceutics; 12; 11; 11-2020; 1-181999-4923CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1999-4923/12/11/1004info:eu-repo/semantics/altIdentifier/doi/10.3390/pharmaceutics12111004info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:59Zoai:ri.conicet.gov.ar:11336/119981instacron: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 09:51:59.985CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
title |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
spellingShingle |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles Álamo, Patricia PROTEIN NANOMATERIALS FUNCTIONAL MATERIALS SELF‐ASSEMBLING NANOPARTICLES FLUORESCENT LABELING BIODISTRIBUTION TARGETING |
title_short |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
title_full |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
title_fullStr |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
title_full_unstemmed |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
title_sort |
Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles |
dc.creator.none.fl_str_mv |
Álamo, Patricia Pallarès, Victor Céspedes, María Virtudes Falgàs, Aïda Sanchez, Julieta Maria Serna, Naroa Sánchez-García, Laura Voltà-Duràn, Eric Morris, Gordon A. Sánchez-Chardi, Alejandro Casanova, Isolda Mangues, Ramón Vazquez, Esther Villaverde Corrales, Antonio Unzueta, Ugutz |
author |
Álamo, Patricia |
author_facet |
Álamo, Patricia Pallarès, Victor Céspedes, María Virtudes Falgàs, Aïda Sanchez, Julieta Maria Serna, Naroa Sánchez-García, Laura Voltà-Duràn, Eric Morris, Gordon A. Sánchez-Chardi, Alejandro Casanova, Isolda Mangues, Ramón Vazquez, Esther Villaverde Corrales, Antonio Unzueta, Ugutz |
author_role |
author |
author2 |
Pallarès, Victor Céspedes, María Virtudes Falgàs, Aïda Sanchez, Julieta Maria Serna, Naroa Sánchez-García, Laura Voltà-Duràn, Eric Morris, Gordon A. Sánchez-Chardi, Alejandro Casanova, Isolda Mangues, Ramón Vazquez, Esther Villaverde Corrales, Antonio Unzueta, Ugutz |
author2_role |
author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
PROTEIN NANOMATERIALS FUNCTIONAL MATERIALS SELF‐ASSEMBLING NANOPARTICLES FLUORESCENT LABELING BIODISTRIBUTION TARGETING |
topic |
PROTEIN NANOMATERIALS FUNCTIONAL MATERIALS SELF‐ASSEMBLING NANOPARTICLES FLUORESCENT LABELING BIODISTRIBUTION TARGETING |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Fluorescent dye labeling is a common strategy to analyze the fate of administered nanoparticles in living organisms. However, to which extent the labeling processes can alter the original nanoparticle biodistribution has been so far neglected. In this work, two widely used fluorescent dye molecules, namely, ATTO488 (ATTO) and Sulfo‐Cy5 (S‐Cy5), have been covalently attached to a well‐characterized CXCR4‐targeted self‐assembling protein nanoparticle (known as T22‐GFP‐H6). The biodistribution of labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles has been then compared to that of the non‐labeled nanoparticle in different CXCR4+ tumor mouse models. We observed that while parental T22‐GFP‐H6 nanoparticles accumulated mostly and specifically in CXCR4+ tumor cells, labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles showed a dramatic change in the biodistribution pattern, accumulating in non‐target organs such as liver or kidney while reducing tumor targeting capacity. Therefore, the use of such labeling molecules should be avoided in target and non‐target tissue uptake studies during the design and development of targeted nanoscale drug delivery systems, since their effect over the fate of the nanomaterial can lead to considerable miss‐interpretations of the actual nanoparticle biodistribution. Fil: Álamo, Patricia. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España Fil: Pallarès, Victor. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España Fil: Céspedes, María Virtudes. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España Fil: Falgàs, Aïda. Centro de Investigacion Biomedica En Red.; España. Biomedical Research Institute Sant Pau; España Fil: Sanchez, Julieta Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina. Universitat Autònoma de Barcelona; España. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Ciencias y Tecnología de los Alimentos; Argentina Fil: Serna, Naroa. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España Fil: Sánchez-García, Laura. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España Fil: Voltà-Duràn, Eric. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España Fil: Morris, Gordon A.. University of Huddersfiel; Reino Unido Fil: Sánchez-Chardi, Alejandro. Universitat Autònoma de Barcelona; España Fil: Casanova, Isolda. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; España Fil: Mangues, Ramón. Biomedical Research Institute Sant Pau; España. Centro de Investigacion Biomedica En Red.; España Fil: Vazquez, Esther. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España Fil: Villaverde Corrales, Antonio. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España Fil: Unzueta, Ugutz. Universitat Autònoma de Barcelona; España. Centro de Investigacion Biomedica En Red.; España |
description |
Fluorescent dye labeling is a common strategy to analyze the fate of administered nanoparticles in living organisms. However, to which extent the labeling processes can alter the original nanoparticle biodistribution has been so far neglected. In this work, two widely used fluorescent dye molecules, namely, ATTO488 (ATTO) and Sulfo‐Cy5 (S‐Cy5), have been covalently attached to a well‐characterized CXCR4‐targeted self‐assembling protein nanoparticle (known as T22‐GFP‐H6). The biodistribution of labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles has been then compared to that of the non‐labeled nanoparticle in different CXCR4+ tumor mouse models. We observed that while parental T22‐GFP‐H6 nanoparticles accumulated mostly and specifically in CXCR4+ tumor cells, labeled T22‐GFP‐H6‐ATTO and T22‐GFP‐H6‐S‐Cy5 nanoparticles showed a dramatic change in the biodistribution pattern, accumulating in non‐target organs such as liver or kidney while reducing tumor targeting capacity. Therefore, the use of such labeling molecules should be avoided in target and non‐target tissue uptake studies during the design and development of targeted nanoscale drug delivery systems, since their effect over the fate of the nanomaterial can lead to considerable miss‐interpretations of the actual nanoparticle biodistribution. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-11 |
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/11336/119981 Álamo, Patricia; Pallarès, Victor; Céspedes, María Virtudes; Falgàs, Aïda; Sanchez, Julieta Maria; et al.; Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles; MDPI AG; Pharmaceutics; 12; 11; 11-2020; 1-18 1999-4923 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/119981 |
identifier_str_mv |
Álamo, Patricia; Pallarès, Victor; Céspedes, María Virtudes; Falgàs, Aïda; Sanchez, Julieta Maria; et al.; Fluorescent dye labeling changes the biodistribution of tumor‐targeted nanoparticles; MDPI AG; Pharmaceutics; 12; 11; 11-2020; 1-18 1999-4923 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/1999-4923/12/11/1004 info:eu-repo/semantics/altIdentifier/doi/10.3390/pharmaceutics12111004 |
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 |
MDPI AG |
publisher.none.fl_str_mv |
MDPI AG |
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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1844613596608200704 |
score |
13.070432 |