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Full-Text Articles in Medicine and Health Sciences
Activation Of Src Kinase Lyn By The Kaposi Sarcoma-Associated Herpesvirus K1 Protein: Implications For Lymphomagenesis., Om Prakash, O Rama Swamy, Xiochang Peng, Zhen-Ya Tang, Li Li, Janet E Larson, J Craig Cohen, Javed Gill, Gist Farr, Suizhao Wang, Felipe Samaniego
Activation Of Src Kinase Lyn By The Kaposi Sarcoma-Associated Herpesvirus K1 Protein: Implications For Lymphomagenesis., Om Prakash, O Rama Swamy, Xiochang Peng, Zhen-Ya Tang, Li Li, Janet E Larson, J Craig Cohen, Javed Gill, Gist Farr, Suizhao Wang, Felipe Samaniego
Journal Articles
The K1 gene of Kaposi sarcoma-associated herpesvirus (KSHV) encodes a transmembrane glycoprotein bearing a functional immunoreceptor tyrosine-based activation motif (ITAM). Previously, we reported that the K1 protein induced plasmablastic lymphomas in K1 transgenic mice, and that these lymphomas showed enhanced Lyn kinase activity. Here, we report that systemic administration of the nuclear factor kappa B (NF-kappaB) inhibitor Bay 11-7085 or an anti-vascular endothelial growth factor (VEGF) antibody significantly reduced K1 lymphoma growth in nude mice. Furthermore, in KVL-1 cells, a cell line derived from a K1 lymphoma, inhibition of Lyn kinase activity by the Src kinase inhibitor PP2 decreased VEGF …