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Título: | Phosphatidylinositide 3-kinase AKT in radiation responses |
Fecha de publicación: | 2004 |
Editorial: | Murcia : F. Hernández |
ISSN: | 0213-3911 |
Materias relacionadas: | CDU::6 - Ciencias aplicadas::61 - Medicina::615 - Farmacología. Terapéutica. Toxicología. Radiología |
Palabras clave: | Radiation Signal transduction |
Resumen: | Ionizing or ultraviolet radiation-induced cellular survival signaling pathways induce development of cancer and insensitivity of tumor cells to radiation therapy. Accumulating evidence suggests that the phosphatidylinositide 3-kinase (PI3K)/AKT signal pathway is a major contributor to radioresistance. In many cell types PI3K/AKT signaling is a key cytoprotective response downstream of the EGFR family receptors and mediated carcinogenesis. Cytokines, such as HGF, IGF-I, and IL-6 also protects cells against apoptosis induced by radiation through PI3K/AKT pathway. The mechanics by which PI3K/AKT signaling functions in radiation responses may include its regulation of mitochondrial proteins, transcription factors, translation machinery, and cell-cycle progression. In addition, cross-talk between the PI3K/AKT pathway and mitogen-activated protein kinases, protein kinase A, and protein kinase C signal pathway may also play an important role. |
Autor/es principal/es: | Zhan, M. Han, Z.C. |
Forma parte de: | Histology and histopathology |
URI: | http://hdl.handle.net/10201/21592 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 9 |
Derechos: | info:eu-repo/semantics/openAccess |
Aparece en las colecciones: | Vol.19, nº 3 (2004) |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Phosphatidylinositide 3kinase AKT.pdf | 469,5 kB | Adobe PDF | Visualizar/Abrir |
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