Dendronization of chitosan films: Surface characterization and biological activity
- Autores
- Aldana, Ana Agustina; Barrios, Bibiana Elisabet; Strumia, Miriam Cristina; Correa, Silvia Graciela; Martinelli, Marisa
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- An advanced modified chitosan film was designed and one-side-dendronized chitosan was obtained (ChPW). Undendronized chitosan films ChP and ChPW were characterized in terms of their chemical structure, morphology, and biological properties. Atomic force microscopy (AFM) and optical microscopy analysis were used to corroborate the topological changes of the modified dendronized side of the ChPW film. Both macrophages (RAW) and fibroblasts (NIH) were cultured and observed on three different extracellular matrices: ChP, ChPW, and cell culture plastic (control groups). ChP and ChPW showed noncytotoxicity toward RAW and NIH cells in contact with these films. The increased arginase activity with ChPW and ChP films suggests an alternative profile of l-arginine metabolism in RAW, which favors cell proliferation and wound healing. The results indicate that the ChPW scaffold is favorable for wound dressing in skin tissue engineering.
Fil: Aldana, Ana Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina
Fil: Barrios, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; Argentina
Fil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina
Fil: Correa, Silvia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; Argentina
Fil: Martinelli, Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina - Materia
-
Dendronization
Dendronized Film
Chitosan - 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:11336/23265
Ver los metadatos del registro completo
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Dendronization of chitosan films: Surface characterization and biological activityAldana, Ana AgustinaBarrios, Bibiana ElisabetStrumia, Miriam CristinaCorrea, Silvia GracielaMartinelli, MarisaDendronizationDendronized FilmChitosanhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1An advanced modified chitosan film was designed and one-side-dendronized chitosan was obtained (ChPW). Undendronized chitosan films ChP and ChPW were characterized in terms of their chemical structure, morphology, and biological properties. Atomic force microscopy (AFM) and optical microscopy analysis were used to corroborate the topological changes of the modified dendronized side of the ChPW film. Both macrophages (RAW) and fibroblasts (NIH) were cultured and observed on three different extracellular matrices: ChP, ChPW, and cell culture plastic (control groups). ChP and ChPW showed noncytotoxicity toward RAW and NIH cells in contact with these films. The increased arginase activity with ChPW and ChP films suggests an alternative profile of l-arginine metabolism in RAW, which favors cell proliferation and wound healing. The results indicate that the ChPW scaffold is favorable for wound dressing in skin tissue engineering.Fil: Aldana, Ana Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; ArgentinaFil: Barrios, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; ArgentinaFil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; ArgentinaFil: Correa, Silvia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; ArgentinaFil: Martinelli, Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; ArgentinaElsevier Science2016-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/23265Aldana, Ana Agustina; Barrios, Bibiana Elisabet; Strumia, Miriam Cristina; Correa, Silvia Graciela; Martinelli, Marisa; Dendronization of chitosan films: Surface characterization and biological activity; Elsevier Science; Reactive & Functional Polymers; 100; 3-2016; 18-251381-51481873-166XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1381514816300049info:eu-repo/semantics/altIdentifier/doi/10.1016/j.reactfunctpolym.2016.01.003info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:06:50Zoai:ri.conicet.gov.ar:11336/23265instacron: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 13:06:51.12CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Dendronization of chitosan films: Surface characterization and biological activity |
title |
Dendronization of chitosan films: Surface characterization and biological activity |
spellingShingle |
Dendronization of chitosan films: Surface characterization and biological activity Aldana, Ana Agustina Dendronization Dendronized Film Chitosan |
title_short |
Dendronization of chitosan films: Surface characterization and biological activity |
title_full |
Dendronization of chitosan films: Surface characterization and biological activity |
title_fullStr |
Dendronization of chitosan films: Surface characterization and biological activity |
title_full_unstemmed |
Dendronization of chitosan films: Surface characterization and biological activity |
title_sort |
Dendronization of chitosan films: Surface characterization and biological activity |
dc.creator.none.fl_str_mv |
Aldana, Ana Agustina Barrios, Bibiana Elisabet Strumia, Miriam Cristina Correa, Silvia Graciela Martinelli, Marisa |
author |
Aldana, Ana Agustina |
author_facet |
Aldana, Ana Agustina Barrios, Bibiana Elisabet Strumia, Miriam Cristina Correa, Silvia Graciela Martinelli, Marisa |
author_role |
author |
author2 |
Barrios, Bibiana Elisabet Strumia, Miriam Cristina Correa, Silvia Graciela Martinelli, Marisa |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Dendronization Dendronized Film Chitosan |
topic |
Dendronization Dendronized Film Chitosan |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
An advanced modified chitosan film was designed and one-side-dendronized chitosan was obtained (ChPW). Undendronized chitosan films ChP and ChPW were characterized in terms of their chemical structure, morphology, and biological properties. Atomic force microscopy (AFM) and optical microscopy analysis were used to corroborate the topological changes of the modified dendronized side of the ChPW film. Both macrophages (RAW) and fibroblasts (NIH) were cultured and observed on three different extracellular matrices: ChP, ChPW, and cell culture plastic (control groups). ChP and ChPW showed noncytotoxicity toward RAW and NIH cells in contact with these films. The increased arginase activity with ChPW and ChP films suggests an alternative profile of l-arginine metabolism in RAW, which favors cell proliferation and wound healing. The results indicate that the ChPW scaffold is favorable for wound dressing in skin tissue engineering. Fil: Aldana, Ana Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina Fil: Barrios, Bibiana Elisabet. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; Argentina Fil: Strumia, Miriam Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina Fil: Correa, Silvia Graciela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones En Bioquímica Clínica E Inmunología; Argentina Fil: Martinelli, Marisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina |
description |
An advanced modified chitosan film was designed and one-side-dendronized chitosan was obtained (ChPW). Undendronized chitosan films ChP and ChPW were characterized in terms of their chemical structure, morphology, and biological properties. Atomic force microscopy (AFM) and optical microscopy analysis were used to corroborate the topological changes of the modified dendronized side of the ChPW film. Both macrophages (RAW) and fibroblasts (NIH) were cultured and observed on three different extracellular matrices: ChP, ChPW, and cell culture plastic (control groups). ChP and ChPW showed noncytotoxicity toward RAW and NIH cells in contact with these films. The increased arginase activity with ChPW and ChP films suggests an alternative profile of l-arginine metabolism in RAW, which favors cell proliferation and wound healing. The results indicate that the ChPW scaffold is favorable for wound dressing in skin tissue engineering. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-03 |
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/11336/23265 Aldana, Ana Agustina; Barrios, Bibiana Elisabet; Strumia, Miriam Cristina; Correa, Silvia Graciela; Martinelli, Marisa; Dendronization of chitosan films: Surface characterization and biological activity; Elsevier Science; Reactive & Functional Polymers; 100; 3-2016; 18-25 1381-5148 1873-166X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/23265 |
identifier_str_mv |
Aldana, Ana Agustina; Barrios, Bibiana Elisabet; Strumia, Miriam Cristina; Correa, Silvia Graciela; Martinelli, Marisa; Dendronization of chitosan films: Surface characterization and biological activity; Elsevier Science; Reactive & Functional Polymers; 100; 3-2016; 18-25 1381-5148 1873-166X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1381514816300049 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.reactfunctpolym.2016.01.003 |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
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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1842980293803245568 |
score |
12.993085 |