Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice

Lecot Calandria, Nicole Valerie - Rodríguez, Gonzalo - Stancov Vázquez, Valentina - Fernández Silveira, Marcelo - González, Mercedes - Glisoni, Romina J. - Cabral González, Pablo - Cerecetto, Hugo

Resumen:

In recent years, nanocarriers have been studied as promising pharmaceutical tools for controlled drug-delivery, treatment-efficacy follow-up and disease imaging. Among them, X-shaped amphiphilic polymeric micelles (Tetronic®, poloxamines) display great potential due to their biocompatibility and non-toxic effects, among others. In the present work, polymeric micelles based on the T1307 copolymer were initially decorated with a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-fluorophore in order to determinate its in vivo biodistribution on 4T1 tumor-bearing mice. However, unfavorable results with this probe led to two different strategies. On the one hand, the BODIPY-loaded micelles, L-T1307-BODIPY, and on the other hand, the 99mTc-radiolabeled micelles, L-T1307-99mTc, were analyzed separately in vivo. The results indicated that T1307 accumulates mainly in the stomach, the kidneys, the lungs and the tumor, reaching the maximum organccumulation 2 hours after intravenous injection. Additionally, and according to the results obtained for L-T1307-99mTc, the capture of the polymeric micelles in organs could be observed up to 24 hours after injection. The results obtained in this work were promising towards the development of new radiotracer agents for breast cancer based on X-shaped polymeric micelles.


Detalles Bibliográficos
2022
ANII: POS_FCE_2015_1_1005193
ANII: POS_FCE_1_2014_1_104714
Amphiphilic polymeric micelles
T1307. BODIPY
99m Tc.
In vivo biodistribution
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/39924
Acceso abierto
Licencia Creative Commons Atribución (CC - By 4.0)
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author Lecot Calandria, Nicole Valerie
author2 Rodríguez, Gonzalo
Stancov Vázquez, Valentina
Fernández Silveira, Marcelo
González, Mercedes
Glisoni, Romina J.
Cabral González, Pablo
Cerecetto, Hugo
author2_role author
author
author
author
author
author
author
author_facet Lecot Calandria, Nicole Valerie
Rodríguez, Gonzalo
Stancov Vázquez, Valentina
Fernández Silveira, Marcelo
González, Mercedes
Glisoni, Romina J.
Cabral González, Pablo
Cerecetto, Hugo
author_role author
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collection COLIBRI
dc.contributor.filiacion.none.fl_str_mv Lecot Calandria Nicole Valerie, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.
Rodríguez Gonzalo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.
Stancov Vázquez Valentina, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.
Fernández Silveira Marcelo, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.
González Mercedes, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.
Glisoni Romina J.
Cabral González Pablo, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.
Cerecetto Hugo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.
dc.creator.none.fl_str_mv Lecot Calandria, Nicole Valerie
Rodríguez, Gonzalo
Stancov Vázquez, Valentina
Fernández Silveira, Marcelo
González, Mercedes
Glisoni, Romina J.
Cabral González, Pablo
Cerecetto, Hugo
dc.date.accessioned.none.fl_str_mv 2023-09-18T15:07:10Z
dc.date.available.none.fl_str_mv 2023-09-18T15:07:10Z
dc.date.issued.none.fl_str_mv 2022
dc.description.abstract.none.fl_txt_mv In recent years, nanocarriers have been studied as promising pharmaceutical tools for controlled drug-delivery, treatment-efficacy follow-up and disease imaging. Among them, X-shaped amphiphilic polymeric micelles (Tetronic®, poloxamines) display great potential due to their biocompatibility and non-toxic effects, among others. In the present work, polymeric micelles based on the T1307 copolymer were initially decorated with a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-fluorophore in order to determinate its in vivo biodistribution on 4T1 tumor-bearing mice. However, unfavorable results with this probe led to two different strategies. On the one hand, the BODIPY-loaded micelles, L-T1307-BODIPY, and on the other hand, the 99mTc-radiolabeled micelles, L-T1307-99mTc, were analyzed separately in vivo. The results indicated that T1307 accumulates mainly in the stomach, the kidneys, the lungs and the tumor, reaching the maximum organccumulation 2 hours after intravenous injection. Additionally, and according to the results obtained for L-T1307-99mTc, the capture of the polymeric micelles in organs could be observed up to 24 hours after injection. The results obtained in this work were promising towards the development of new radiotracer agents for breast cancer based on X-shaped polymeric micelles.
dc.description.sponsorship.none.fl_txt_mv ANII: POS_FCE_2015_1_1005193
ANII: POS_FCE_1_2014_1_104714
dc.format.extent.es.fl_str_mv 13 h.
dc.format.mimetype.es.fl_str_mv application/pdf
dc.identifier.citation.es.fl_str_mv Lecot Calandria, N, Rodríguez, G, Stancov Vázquez, V [y otros autores]. "Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice". Brazilian Journal of Pharmaceutical Sciences. [en línea] 2022, 58: e191055.13 h. DOI: 10.1590/s2175-97902022e191055
dc.identifier.doi.none.fl_str_mv 10.1590/s2175-97902022e191055
dc.identifier.issn.none.fl_str_mv 19848250
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12008/39924
dc.language.iso.none.fl_str_mv en_US
eng
dc.publisher.es.fl_str_mv Universidade de São Paulo, Faculdade de Ciências Farmacêuticas
dc.relation.ispartof.es.fl_str_mv Brazilian Journal of Pharmaceutical Sciences, 2022, 58: e191055.
dc.rights.license.none.fl_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.source.none.fl_str_mv reponame:COLIBRI
instname:Universidad de la República
instacron:Universidad de la República
dc.subject.es.fl_str_mv Amphiphilic polymeric micelles
T1307. BODIPY
99m Tc.
In vivo biodistribution
dc.title.none.fl_str_mv Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
dc.type.es.fl_str_mv Artículo
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description In recent years, nanocarriers have been studied as promising pharmaceutical tools for controlled drug-delivery, treatment-efficacy follow-up and disease imaging. Among them, X-shaped amphiphilic polymeric micelles (Tetronic®, poloxamines) display great potential due to their biocompatibility and non-toxic effects, among others. In the present work, polymeric micelles based on the T1307 copolymer were initially decorated with a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-fluorophore in order to determinate its in vivo biodistribution on 4T1 tumor-bearing mice. However, unfavorable results with this probe led to two different strategies. On the one hand, the BODIPY-loaded micelles, L-T1307-BODIPY, and on the other hand, the 99mTc-radiolabeled micelles, L-T1307-99mTc, were analyzed separately in vivo. The results indicated that T1307 accumulates mainly in the stomach, the kidneys, the lungs and the tumor, reaching the maximum organccumulation 2 hours after intravenous injection. Additionally, and according to the results obtained for L-T1307-99mTc, the capture of the polymeric micelles in organs could be observed up to 24 hours after injection. The results obtained in this work were promising towards the development of new radiotracer agents for breast cancer based on X-shaped polymeric micelles.
eu_rights_str_mv openAccess
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identifier_str_mv Lecot Calandria, N, Rodríguez, G, Stancov Vázquez, V [y otros autores]. "Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice". Brazilian Journal of Pharmaceutical Sciences. [en línea] 2022, 58: e191055.13 h. DOI: 10.1590/s2175-97902022e191055
19848250
10.1590/s2175-97902022e191055
instacron_str Universidad de la República
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reponame_str COLIBRI
repository.mail.fl_str_mv mabel.seroubian@seciu.edu.uy
repository.name.fl_str_mv COLIBRI - Universidad de la República
repository_id_str 4771
rights_invalid_str_mv Licencia Creative Commons Atribución (CC - By 4.0)
spelling Lecot Calandria Nicole Valerie, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.Rodríguez Gonzalo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.Stancov Vázquez Valentina, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.Fernández Silveira Marcelo, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.González Mercedes, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.Glisoni Romina J.Cabral González Pablo, Universidad de la República (Uruguay). Facultad de Ciencias. Centro de Investigaciones Nucleares.Cerecetto Hugo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica.2023-09-18T15:07:10Z2023-09-18T15:07:10Z2022Lecot Calandria, N, Rodríguez, G, Stancov Vázquez, V [y otros autores]. "Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice". Brazilian Journal of Pharmaceutical Sciences. [en línea] 2022, 58: e191055.13 h. DOI: 10.1590/s2175-97902022e19105519848250https://hdl.handle.net/20.500.12008/3992410.1590/s2175-97902022e191055In recent years, nanocarriers have been studied as promising pharmaceutical tools for controlled drug-delivery, treatment-efficacy follow-up and disease imaging. Among them, X-shaped amphiphilic polymeric micelles (Tetronic®, poloxamines) display great potential due to their biocompatibility and non-toxic effects, among others. In the present work, polymeric micelles based on the T1307 copolymer were initially decorated with a 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY)-fluorophore in order to determinate its in vivo biodistribution on 4T1 tumor-bearing mice. However, unfavorable results with this probe led to two different strategies. On the one hand, the BODIPY-loaded micelles, L-T1307-BODIPY, and on the other hand, the 99mTc-radiolabeled micelles, L-T1307-99mTc, were analyzed separately in vivo. The results indicated that T1307 accumulates mainly in the stomach, the kidneys, the lungs and the tumor, reaching the maximum organccumulation 2 hours after intravenous injection. Additionally, and according to the results obtained for L-T1307-99mTc, the capture of the polymeric micelles in organs could be observed up to 24 hours after injection. The results obtained in this work were promising towards the development of new radiotracer agents for breast cancer based on X-shaped polymeric micelles.Submitted by Farías Verónica (vfarias@fcien.edu.uy) on 2023-09-11T13:46:16Z No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 101590s217597902022e191055.pdf: 1009586 bytes, checksum: 28a91a2fe8ea7309ee43cacf3c86b667 (MD5)Approved for entry into archive by Faget Cecilia (lfaget@fcien.edu.uy) on 2023-09-18T12:35:01Z (GMT) No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 101590s217597902022e191055.pdf: 1009586 bytes, checksum: 28a91a2fe8ea7309ee43cacf3c86b667 (MD5)Made available in DSpace by Seroubian Mabel (mabel.seroubian@seciu.edu.uy) on 2023-09-18T15:07:10Z (GMT). No. of bitstreams: 2 license_rdf: 19875 bytes, checksum: 9fdbed07f52437945402c4e70fa4773e (MD5) 101590s217597902022e191055.pdf: 1009586 bytes, checksum: 28a91a2fe8ea7309ee43cacf3c86b667 (MD5) Previous issue date: 2022ANII: POS_FCE_2015_1_1005193ANII: POS_FCE_1_2014_1_10471413 h.application/pdfen_USengUniversidade de São Paulo, Faculdade de Ciências FarmacêuticasBrazilian Journal of Pharmaceutical Sciences, 2022, 58: e191055.Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución (CC - By 4.0)Amphiphilic polymeric micellesT1307. BODIPY99m Tc.In vivo biodistributionDevelopment of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing miceArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaLecot Calandria, Nicole ValerieRodríguez, GonzaloStancov Vázquez, ValentinaFernández Silveira, MarceloGonzález, MercedesGlisoni, Romina J.Cabral González, PabloCerecetto, HugoLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/39924/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-844http://localhost:8080/xmlui/bitstream/20.500.12008/39924/2/license_urla0ebbeafb9d2ec7cbb19d7137ebc392cMD52license_textlicense_texttext/html; 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- Universidad de la Repúblicafalse
spellingShingle Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
Lecot Calandria, Nicole Valerie
Amphiphilic polymeric micelles
T1307. BODIPY
99m Tc.
In vivo biodistribution
status_str publishedVersion
title Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
title_full Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
title_fullStr Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
title_full_unstemmed Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
title_short Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
title_sort Development of fluorescent- and radio- traceable T1307-polymeric micelles as biomedical agents for cancer diagnosis: biodistribution on 4T1 tumor-bearing mice
topic Amphiphilic polymeric micelles
T1307. BODIPY
99m Tc.
In vivo biodistribution
url https://hdl.handle.net/20.500.12008/39924