dor_id: 4161115

506.#.#.a: Público

590.#.#.d: Los artículos enviados a "TIP Revista especializada en Ciencias químico-biológicas", se juzgan por medio de un proceso de revisión por pares

510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex) Scientific Electronic Library Online (SciELO); Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc); Directory of Open Access Journals (DOAJ); Web Of Science (WoS); EBSCO, Medigraphic, Indice de Revistas Latinoamericanas en Ciencias (Periódica)

561.#.#.u: https://www.zaragoza.unam.mx/

650.#.4.x: Biología y Química

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://tip.zaragoza.unam.mx/index.php/tip/index

351.#.#.b: TIP Revista especializada en Ciencias Químico-Biológicas

351.#.#.a: Artículos

harvesting_group: RevistasUNAM.126

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: https://revistas.unam.mx/catalogo/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://tip.zaragoza.unam.mx/index.php/tip/article/view/683/538

100.1.#.a: Sandoval Larios, Giovanna; Palafox Félix, Sharon; Armenta Corral, Rosa Idalia; García-Hernández, Jaqueline; Balandrán-Quintana, René Renato; Clamont Montfort, Gabriela Ramos

524.#.#.a: Sandoval Larios, Giovanna, et al. (2024). El fucoidan de Sargassum sinicola es reconocido in vitro por la bacteria Campylobacter jejuni. TIP Revista Especializada en Ciencias Químico-Biológicas; Vol. 27, 2024. Recuperado de https://repositorio.unam.mx/contenidos/4161115

245.1.0.a: El fucoidan de Sargassum sinicola es reconocido in vitro por la bacteria Campylobacter jejuni

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Facultad de Estudios Superiores Zaragoza, UNAM

264.#.0.c: 2024

264.#.1.c: 2024-12-03

653.#.#.a: brown seaweeds; fucoidan; glycomimetic antagonist; infection; algas pardas; fucoidan; antagonistas glicomiméticos; infección

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistatip@yahoo.com

884.#.#.k: http://tip.zaragoza.unam.mx/index.php/tip/article/view/683

001.#.#.#: 126.oai:ojs.ojs.escire.net:article/683

041.#.7.h: spa

520.3.#.a: Campylobacteriosis is a significant global public health issue that requires new methods for preventing and treating the infection. One promising approach is to prevent the adhesion of Campylobacter jejuni to intestinal cells by blocking its binding sites with molecules that mimic the fucosylated receptors it recognizes. In this study, the fucosylated polysaccharide fucoidan was isolated from the brown algae Sargassum sinicola. The fucoidan was characterized, and its recognition by Campylobacter jejuni was tested in vitro. Fucoidan was extracted using aqueous methods at various temperatures, followed by selective precipitation with ethanol, trichloroacetic acid, calcium chloride, and additional ethanol. The yield of fucoidan was found to be 3.1 ± 0.29%, with 16.8 ± 0.46% fucose, 14.2 ± 1.2% sulfates, and 6.8 ± 0.02% uronic acids. The structural characteristics of the fucoidan were analyzed using Fourier transform infrared spectroscopy, which revealed the characteristic signals of carbohydrates and sulfate groups. The extracted fucoidan showed a Zeta potential of -18.5 ± 0.10 mV, a particle size of 127.3 ± 34.7 nm, and a Polydispersity Index of 0.80 ± 0.21. In vitro experiments demonstrated that Campylobacter jejuni recognized the extracted fucoidan, indicating its potential as a glycomimetic antagonist for this bacterium, which is currently the leading cause of infectious bacterial gastroenteritis worldwide.

773.1.#.t: TIP Revista Especializada en Ciencias Químico-Biológicas; Vol. 27 (2024)

773.1.#.o: http://tip.zaragoza.unam.mx/index.php/tip/index

022.#.#.a: ISSN electrónico: 2395-8723; ISSN impreso: 1405-888X

310.#.#.a: Publicación contínua

599.#.#.a: 126

264.#.1.b: Facultad de Estudios Superiores Zaragoza, UNAM

doi: https://doi.org/10.22201/fesz.23958723e.2024.683

harvesting_date: 2025-01-07 00:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2024-12-02 18:12:55.0

file_modification_date: 2024-12-02 12:13:04.0

file_name: 23a7991ca2359ed7c10c18760fa8d9a3fa6c22c8b6fb90c0979d603a8943883d.pdf

file_pages_number: 13

file_format_version: application/pdf; version=1.4

file_size: 1414756

245.1.0.b: Fucoidan from Sargassum sinicola is in vitro recognized by the bacteria Campylobacter jejuni

last_modified: 2025-01-07 00:00:00

license_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es

license_type: by-nc-nd

No entro en nada

No entro en nada 2

Artículo

El fucoidan de Sargassum sinicola es reconocido in vitro por la bacteria Campylobacter jejuni

Sandoval Larios, Giovanna; Palafox Félix, Sharon; Armenta Corral, Rosa Idalia; García-Hernández, Jaqueline; Balandrán-Quintana, René Renato; Clamont Montfort, Gabriela Ramos

Facultad de Estudios Superiores Zaragoza, UNAM, publicado en TIP Revista especializada en Ciencias Químico-Biológicas, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Sandoval Larios, Giovanna, et al. (2024). El fucoidan de Sargassum sinicola es reconocido in vitro por la bacteria Campylobacter jejuni. TIP Revista Especializada en Ciencias Químico-Biológicas; Vol. 27, 2024. Recuperado de https://repositorio.unam.mx/contenidos/4161115

Descripción del recurso

Autor(es)
Sandoval Larios, Giovanna; Palafox Félix, Sharon; Armenta Corral, Rosa Idalia; García-Hernández, Jaqueline; Balandrán-Quintana, René Renato; Clamont Montfort, Gabriela Ramos
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
El fucoidan de Sargassum sinicola es reconocido in vitro por la bacteria Campylobacter jejuni
Fecha
2024-12-03
Resumen
Campylobacteriosis is a significant global public health issue that requires new methods for preventing and treating the infection. One promising approach is to prevent the adhesion of Campylobacter jejuni to intestinal cells by blocking its binding sites with molecules that mimic the fucosylated receptors it recognizes. In this study, the fucosylated polysaccharide fucoidan was isolated from the brown algae Sargassum sinicola. The fucoidan was characterized, and its recognition by Campylobacter jejuni was tested in vitro. Fucoidan was extracted using aqueous methods at various temperatures, followed by selective precipitation with ethanol, trichloroacetic acid, calcium chloride, and additional ethanol. The yield of fucoidan was found to be 3.1 ± 0.29%, with 16.8 ± 0.46% fucose, 14.2 ± 1.2% sulfates, and 6.8 ± 0.02% uronic acids. The structural characteristics of the fucoidan were analyzed using Fourier transform infrared spectroscopy, which revealed the characteristic signals of carbohydrates and sulfate groups. The extracted fucoidan showed a Zeta potential of -18.5 ± 0.10 mV, a particle size of 127.3 ± 34.7 nm, and a Polydispersity Index of 0.80 ± 0.21. In vitro experiments demonstrated that Campylobacter jejuni recognized the extracted fucoidan, indicating its potential as a glycomimetic antagonist for this bacterium, which is currently the leading cause of infectious bacterial gastroenteritis worldwide.
Tema
brown seaweeds; fucoidan; glycomimetic antagonist; infection; algas pardas; fucoidan; antagonistas glicomiméticos; infección
Idioma
spa
ISSN
ISSN electrónico: 2395-8723; ISSN impreso: 1405-888X

Enlaces