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- W2761639206 abstract "// Phillip M. Galbo Jr 1 , Michael J. Ciesielski 1, 5, 6 , Sheila Figel 1 , Orla Maguire 2 , Jingxin Qiu 3 , Laura Wiltsie 4, 6 , Hans Minderman 2 and Robert A. Fenstermaker 1, 5, 6 1 Department of Neurosurgery, Roswell Park Cancer Institute, Buffalo, New York, 14263 USA 2 Flow and Image Cytometry, Roswell Park Cancer Institute, Buffalo, New York, 14263 USA 3 Pathology, Roswell Park Cancer Institute, Buffalo, New York, 14263 USA 4 Pediatrics, Roswell Park Cancer Institute, Buffalo, New York, 14263 USA 5 Center for Immunotherapy, Roswell Park Cancer Institute, Buffalo, New York, 14263 USA 6 Jacobs School of Medicine and Biomedical Sciences, State University of New York, Buffalo, New York, 14214 USA Correspondence to: Robert A. Fenstermaker, email: robert.fenstermaker@roswellpark.org Keywords: exosome; glial fibrillary acidic protein; glioblastoma; survivin; vaccine Received: July 27, 2017 Accepted: September 08, 2017 Published: October 10, 2017 ABSTRACT Glioma cells release exosomes in culture and into the extracellular matrix in vivo . These nanobodies transport an array of biomolecules and are capable of mediating cell-cell communication. Circulating exosomes in cancer patients may be indicative of disease status and response to therapy. The inhibitor of apoptosis protein (IAP) survivin (SVN) promotes cancer cell proliferation, local immune suppression and resistance to chemotherapy and it is a potential cancer biomarker. We used imaging flow cytometry to perform quantitative measurements of circulating SVN+ exosomes in the serum of malignant glioma patients undergoing investigational treatment with an anti-survivin vaccine (SurVaxM). Serum from glioma patients contained abundant CD9+ exosomes with both SVN and glial fibrillary acidic protein (GFAP) on their surface. Survivin and GFAP were evaluated both independently and together as possible tumor markers on CD9+ exosomes. Patients with longer time to tumor progression generally exhibited a decrease in circulating CD9+/SVN+ and CD9+/GFAP+/SVN+ exosomes immediately following survivin vaccination; whereas, those with early tumor progression had an increase in exosomes, despite anti-survivin immunotherapy. Serum from non-cancer healthy control individuals had very few detectable CD9+/GFAP+/SVN+ exosomes, although CD9+/GFAP+ exosomes were detectable in small numbers. This study demonstrates that patients with malignant gliomas have CD9+/GFAP+/SVN+ and CD9+/SVN+ exosomes that are released into the circulation and that early reductions in their numbers following anti-survivin immunotherapy might be associated with longer progression-free survival." @default.
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- W2761639206 date "2017-10-10" @default.
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- W2761639206 title "Circulating CD9+/GFAP+/survivin+ exosomes in malignant glioma patients following survivin vaccination" @default.
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- W2761639206 cites W1930737617 @default.
- W2761639206 cites W1964517239 @default.
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- W2761639206 cites W1999206667 @default.
- W2761639206 cites W2005742227 @default.
- W2761639206 cites W2012893265 @default.
- W2761639206 cites W2014869316 @default.
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- W2761639206 doi "https://doi.org/10.18632/oncotarget.21773" @default.
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