Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area
Fasciolosis is a zoonotic world widely distributed disease caused by the liver fluke Fasciola hepatica, which affects animals and occasionally humans. On the other hand, natural iron oxide particles like magnetite are commonly found in soils where they participate in a wide range of environmental pr...
| Main Authors: | , , , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Español |
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Elsevier
2019
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| Online Access: | http://hdl.handle.net/20.500.12123/4754 https://www.sciencedirect.com/science/article/pii/S0014489418304247 https://doi.org/10.1016/j.exppara.2019.02.006 |
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| author | Raineri, Mariana Lima Jr., Enio Larroza, Marcela Patricia Moreno, Mario Sergio Vásquez Mansilla, Marcelo Pappalardo, Juan Sebastián Zysler, Roberto Daniel |
| author_browse | Larroza, Marcela Patricia Lima Jr., Enio Moreno, Mario Sergio Pappalardo, Juan Sebastián Raineri, Mariana Vásquez Mansilla, Marcelo Zysler, Roberto Daniel |
| author_facet | Raineri, Mariana Lima Jr., Enio Larroza, Marcela Patricia Moreno, Mario Sergio Vásquez Mansilla, Marcelo Pappalardo, Juan Sebastián Zysler, Roberto Daniel |
| author_sort | Raineri, Mariana |
| collection | INTA Digital |
| description | Fasciolosis is a zoonotic world widely distributed disease caused by the liver fluke Fasciola hepatica, which affects animals and occasionally humans. On the other hand, natural iron oxide particles like magnetite are commonly found in soils where they participate in a wide range of environmental processes like organic matter decomposition, the adsorption of ions and molecules, and chemical reactions that involve the participation of soil living microorganisms. Since Fasciola eggs become soil components after being released with the infected animal faeces, this study focused on the characterization of the natural interaction between natural sub-micrometric magnetite particles and F. hepatica eggs. Our results indicate that particle binding to the F. hepatica egg depends
on the particle size and it is also related to the exposed surface area since any condition that favors particle agglomeration leads to the reduction of the particle-eggshell binding intensity. Interestingly, this binding was avoided when proteins or phosphate were incorporated to the incubation solution, but not after formaldehyde fixation of eggs. Finally, when eggs were exposed to an external magnet after being incubated with magnetite particles, they were attracted to it without particles being detached, indicating a strong type of bonding between them. Therefore, the results presented here give new insights in order to improve the possibility of harvesting F. hepatica eggs by using magnetic materials. |
| format | info:ar-repo/semantics/artículo |
| id | INTA4754 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Español |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA47542019-03-27T12:30:34Z Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area Raineri, Mariana Lima Jr., Enio Larroza, Marcela Patricia Moreno, Mario Sergio Vásquez Mansilla, Marcelo Pappalardo, Juan Sebastián Zysler, Roberto Daniel Fasciola Hepática Enfermedades Bacterianas Enfermedades de los Animales Bacterial Diseases Animal Diseases Fasciolosis Fasciolosis is a zoonotic world widely distributed disease caused by the liver fluke Fasciola hepatica, which affects animals and occasionally humans. On the other hand, natural iron oxide particles like magnetite are commonly found in soils where they participate in a wide range of environmental processes like organic matter decomposition, the adsorption of ions and molecules, and chemical reactions that involve the participation of soil living microorganisms. Since Fasciola eggs become soil components after being released with the infected animal faeces, this study focused on the characterization of the natural interaction between natural sub-micrometric magnetite particles and F. hepatica eggs. Our results indicate that particle binding to the F. hepatica egg depends on the particle size and it is also related to the exposed surface area since any condition that favors particle agglomeration leads to the reduction of the particle-eggshell binding intensity. Interestingly, this binding was avoided when proteins or phosphate were incorporated to the incubation solution, but not after formaldehyde fixation of eggs. Finally, when eggs were exposed to an external magnet after being incubated with magnetite particles, they were attracted to it without particles being detached, indicating a strong type of bonding between them. Therefore, the results presented here give new insights in order to improve the possibility of harvesting F. hepatica eggs by using magnetic materials. Estación Experimental Agropecuaria Bariloche. Área de Producción Animal. Grupo de Salud Animal Fil: Raineri, Mariana. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche. Instituto de Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lima Jr., Enio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche. Instituto de Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Larroza, Marcela Patricia. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área de Producción Animal. Grupo Salud Animal; Argentina Fil: Moreno, Mario Sergio. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche. Instituto de Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Vásquez Mansilla, Marcelo. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche. Instituto de Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Pappalardo, Juan Sebastián. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área de Producción Animal. Grupo Salud Animal; Argentina Fil: Zysler, Roberto Daniel. Comisión Nacional de Energía Atómica. Centro Atómico Bariloche. Instituto de Nanociencia y Nanotecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina 2019-03-27T12:21:46Z 2019-03-27T12:21:46Z 2019 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/4754 https://www.sciencedirect.com/science/article/pii/S0014489418304247 0014-4894 https://doi.org/10.1016/j.exppara.2019.02.006 spa info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Experimental Parasitology 199 : 59–66 (2019) |
| spellingShingle | Fasciola Hepática Enfermedades Bacterianas Enfermedades de los Animales Bacterial Diseases Animal Diseases Fasciolosis Raineri, Mariana Lima Jr., Enio Larroza, Marcela Patricia Moreno, Mario Sergio Vásquez Mansilla, Marcelo Pappalardo, Juan Sebastián Zysler, Roberto Daniel Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title | Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title_full | Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title_fullStr | Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title_full_unstemmed | Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title_short | Interaction between natural magnetite sub-micrometric particles and the Fasciola hepatica egg: the role of the exposed surface area |
| title_sort | interaction between natural magnetite sub micrometric particles and the fasciola hepatica egg the role of the exposed surface area |
| topic | Fasciola Hepática Enfermedades Bacterianas Enfermedades de los Animales Bacterial Diseases Animal Diseases Fasciolosis |
| url | http://hdl.handle.net/20.500.12123/4754 https://www.sciencedirect.com/science/article/pii/S0014489418304247 https://doi.org/10.1016/j.exppara.2019.02.006 |
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