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Full-Text Articles in Medicine and Health Sciences
The Endogenous Soluble Vegf Receptor-2 Isoform Suppresses Lymph Node Metastasis In A Mouse Immunocompetent Mammary Cancer Model, Masa-Aki Shibata, Jayakrishna Ambati, Eiko Shibata, Romulo J. C. Albuquerque, Junji Morimoto, Yuko Ito, Yoshinori Otsuki
The Endogenous Soluble Vegf Receptor-2 Isoform Suppresses Lymph Node Metastasis In A Mouse Immunocompetent Mammary Cancer Model, Masa-Aki Shibata, Jayakrishna Ambati, Eiko Shibata, Romulo J. C. Albuquerque, Junji Morimoto, Yuko Ito, Yoshinori Otsuki
Ophthalmology and Visual Science Faculty Publications
BACKGROUND: Cancer metastasis contributes significantly to cancer mortality and is facilitated by lymphangiogenesis and angiogenesis. A new splicing variant, endogenous soluble vascular endothelial growth factor receptor-2 (esVEGFR-2) that we recently identified is an endogenous selective inhibitor of lymphangiogenesis. To evaluate the antimetastatic potential of esVEGFR-2, gene therapy with vector expressing esVEGFR-2 (pesVEGFR-2) or endostatin (pEndo) as a positive control was conducted on murine metastatic mammary cancer.
METHODS: Syngeneic inoculated metastatic mammary cancers received direct intratumoral injection of pesVEGFR-2, pEndo or pVec as control, once a week for six weeks. In vivo gene electrotransfer was performed on the tumors after each …
Endothelial Cell Capture Of Heparin-Binding Growth Factors Under Flow, Bing Zhao, Changjiang Zhang, Kimberly Forsten-Williams, Jun Zhang, Michael Fannon
Endothelial Cell Capture Of Heparin-Binding Growth Factors Under Flow, Bing Zhao, Changjiang Zhang, Kimberly Forsten-Williams, Jun Zhang, Michael Fannon
Ophthalmology and Visual Science Faculty Publications
Circulation is an important delivery method for both natural and synthetic molecules, but microenvironment interactions, regulated by endothelial cells and critical to the molecule's fate, are difficult to interpret using traditional approaches. In this work, we analyzed and predicted growth factor capture under flow using computer modeling and a three-dimensional experimental approach that includes pertinent circulation characteristics such as pulsatile flow, competing binding interactions, and limited bioavailability. An understanding of the controlling features of this process was desired. The experimental module consisted of a bioreactor with synthetic endothelial-lined hollow fibers under flow. The physical design of the system was incorporated …