Plasma gradient modified scaffolds to generate a chemoattractant surface
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.
2014
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| _version_ | 1876485362305466368 |
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| author | O. Ramírez-Fernández |
| author_facet | O. Ramírez-Fernández |
| contents | Plasma gradient modified scaffolds to generate a chemoattractant surface O. Ramírez-Fernández R. Godínez E. Zúñiga-Aguilar C. A. López-Cobá J. Morales R. Olayo Física, Astronomía y Matemáticas Ito cells Chemotaxis Cell Culture Biomaterials Chemoattractant A gradient of plasma polymerization of pyrrole was generate d to model a chemoattractant surface; it was obtained by changing the polymerization tim e to manipulate the thickness and the deposite d layer. The polymerization was generated with a power of 30W on a cylindrical vac uum reactor, the coverslip was polymerized covered by a cavity with a surface exposed of 0.7 cm every 35 min., the cells seeded were liver stellate cells (Ito); it was evaluated against a coverslip with continuous plasma polymerization of pyrrole (Ppy). The results show similar protein secret ions, but cells proliferation was selective in the surface gradient regions. 2014 artículo científico 1665-3521 https://www.redalyc.org/articulo.oa?id=94231175005 en http://www.redalyc.org/revista.oa?id=942 Superficies y vacío application/pdf Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. Superficies y vacío (México) Num.1 Vol.27 |
| format | Artículo científico |
| id | redalyc_94231175005 |
| institution | Redalyc |
| language | en |
| publishDate | 2014 |
| publisher | Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. |
| spellingShingle | Plasma gradient modified scaffolds to generate a chemoattractant surface O. Ramírez-Fernández Física, Astronomía y Matemáticas Ito cells Chemotaxis Cell Culture Biomaterials Chemoattractant Plasma gradient modified scaffolds to generate a chemoattractant surface O. Ramírez-Fernández R. Godínez E. Zúñiga-Aguilar C. A. López-Cobá J. Morales R. Olayo Física, Astronomía y Matemáticas Ito cells Chemotaxis Cell Culture Biomaterials Chemoattractant A gradient of plasma polymerization of pyrrole was generate d to model a chemoattractant surface; it was obtained by changing the polymerization tim e to manipulate the thickness and the deposite d layer. The polymerization was generated with a power of 30W on a cylindrical vac uum reactor, the coverslip was polymerized covered by a cavity with a surface exposed of 0.7 cm every 35 min., the cells seeded were liver stellate cells (Ito); it was evaluated against a coverslip with continuous plasma polymerization of pyrrole (Ppy). The results show similar protein secret ions, but cells proliferation was selective in the surface gradient regions. 2014 artículo científico 1665-3521 https://www.redalyc.org/articulo.oa?id=94231175005 en http://www.redalyc.org/revista.oa?id=942 Superficies y vacío application/pdf Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C. Superficies y vacío (México) Num.1 Vol.27 |
| title | Plasma gradient modified scaffolds to generate a chemoattractant surface |
| topic | Física, Astronomía y Matemáticas Ito cells Chemotaxis Cell Culture Biomaterials Chemoattractant |
| url | https://www.redalyc.org/articulo.oa?id=94231175005 |