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Start Over Author "Thomas Kislinger" Journal journal of extracellular vesicles
3 results on '"Thomas Kislinger"'

1. Optimization of small extracellular vesicle isolation from expressed prostatic secretions in urine for in‐depth proteomic analysis

Author

Vanessa L. Correll, Joseph J. Otto, Cristina M. Risi, Brian P. Main, Paul C. Boutros, Thomas Kislinger, Vitold E. Galkin, Julius O. Nyalwidhe, O. John Semmes, and Lifang Yang

Subjects
biomarkers, EPS‐urine, expressed prostatic secretions in urine, extracellular vesicle, mass spectrometry, prostate cancer, Cytology, QH573-671
Abstract

Abstract The isolation and subsequent molecular analysis of extracellular vesicles (EVs) derived from patient samples is a widely used strategy to understand vesicle biology and to facilitate biomarker discovery. Expressed prostatic secretions in urine are a tumor proximal fluid that has received significant attention as a source of potential prostate cancer (PCa) biomarkers for use in liquid biopsy protocols. Standard EV isolation methods like differential ultracentrifugation (dUC) co‐isolate protein contaminants that mask lower‐abundance proteins in typical mass spectrometry (MS) protocols. Further complicating the analysis of expressed prostatic secretions, uromodulin, also known as Tamm‐Horsfall protein (THP), is present at high concentrations in urine. THP can form polymers that entrap EVs during purification, reducing yield. Disruption of THP polymer networks with dithiothreitol (DTT) can release trapped EVs, but smaller THP fibres co‐isolate with EVs during subsequent ultracentrifugation. To resolve these challenges, we describe here a dUC method that incorporates THP polymer reduction and alkaline washing to improve EV isolation and deplete both THP and other common protein contaminants. When applied to human expressed prostatic secretions in urine, we achieved relative enrichment of known prostate and prostate cancer‐associated EV‐resident proteins. Our approach provides a promising strategy for global proteomic analyses of urinary EVs.

Published
2022
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2. Minimal information for studies of extracellular vesicles 2018 (MISEV2018): a position statement of the International Society for Extracellular Vesicles and update of the MISEV2014 guidelines

Author

Clotilde Théry, Kenneth W Witwer, Elena Aikawa, Maria Jose Alcaraz, Johnathon D Anderson, Ramaroson Andriantsitohaina, Anna Antoniou, Tanina Arab, Fabienne Archer, Georgia K Atkin-Smith, D Craig Ayre, Jean-Marie Bach, Daniel Bachurski, Hossein Baharvand, Leonora Balaj, Shawn Baldacchino, Natalie N Bauer, Amy A Baxter, Mary Bebawy, Carla Beckham, Apolonija Bedina Zavec, Abderrahim Benmoussa, Anna C Berardi, Paolo Bergese, Ewa Bielska, Cherie Blenkiron, Sylwia Bobis-Wozowicz, Eric Boilard, Wilfrid Boireau, Antonella Bongiovanni, Francesc E Borràs, Steffi Bosch, Chantal M Boulanger, Xandra Breakefield, Andrew M Breglio, Meadhbh Á Brennan, David R Brigstock, Alain Brisson, Marike LD Broekman, Jacqueline F Bromberg, Paulina Bryl-Górecka, Shilpa Buch, Amy H Buck, Dylan Burger, Sara Busatto, Dominik Buschmann, Benedetta Bussolati, Edit I Buzás, James Bryan Byrd, Giovanni Camussi, David RF Carter, Sarah Caruso, Lawrence W Chamley, Yu-Ting Chang, Chihchen Chen, Shuai Chen, Lesley Cheng, Andrew R Chin, Aled Clayton, Stefano P Clerici, Alex Cocks, Emanuele Cocucci, Robert J Coffey, Anabela Cordeiro-da-Silva, Yvonne Couch, Frank AW Coumans, Beth Coyle, Rossella Crescitelli, Miria Ferreira Criado, Crislyn D’Souza-Schorey, Saumya Das, Amrita Datta Chaudhuri, Paola de Candia, Eliezer F De Santana, Olivier De Wever, Hernando A del Portillo, Tanguy Demaret, Sarah Deville, Andrew Devitt, Bert Dhondt, Dolores Di Vizio, Lothar C Dieterich, Vincenza Dolo, Ana Paula Dominguez Rubio, Massimo Dominici, Mauricio R Dourado, Tom AP Driedonks, Filipe V Duarte, Heather M Duncan, Ramon M Eichenberger, Karin Ekström, Samir EL Andaloussi, Celine Elie-Caille, Uta Erdbrügger, Juan M Falcón-Pérez, Farah Fatima, Jason E Fish, Miguel Flores-Bellver, András Försönits, Annie Frelet-Barrand, Fabia Fricke, Gregor Fuhrmann, Susanne Gabrielsson, Ana Gámez-Valero, Chris Gardiner, Kathrin Gärtner, Raphael Gaudin, Yong Song Gho, Bernd Giebel, Caroline Gilbert, Mario Gimona, Ilaria Giusti, Deborah CI Goberdhan, André Görgens, Sharon M Gorski, David W Greening, Julia Christina Gross, Alice Gualerzi, Gopal N Gupta, Dakota Gustafson, Aase Handberg, Reka A Haraszti, Paul Harrison, Hargita Hegyesi, An Hendrix, Andrew F Hill, Fred H Hochberg, Karl F Hoffmann, Beth Holder, Harry Holthofer, Baharak Hosseinkhani, Guoku Hu, Yiyao Huang, Veronica Huber, Stuart Hunt, Ahmed Gamal-Eldin Ibrahim, Tsuneya Ikezu, Jameel M Inal, Mustafa Isin, Alena Ivanova, Hannah K Jackson, Soren Jacobsen, Steven M Jay, Muthuvel Jayachandran, Guido Jenster, Lanzhou Jiang, Suzanne M Johnson, Jennifer C Jones, Ambrose Jong, Tijana Jovanovic-Talisman, Stephanie Jung, Raghu Kalluri, Shin-ichi Kano, Sukhbir Kaur, Yumi Kawamura, Evan T Keller, Delaram Khamari, Elena Khomyakova, Anastasia Khvorova, Peter Kierulf, Kwang Pyo Kim, Thomas Kislinger, Mikael Klingeborn, David J Klinke, Miroslaw Kornek, Maja M Kosanović, Árpád Ferenc Kovács, Eva-Maria Krämer-Albers, Susanne Krasemann, Mirja Krause, Igor V Kurochkin, Gina D Kusuma, Sören Kuypers, Saara Laitinen, Scott M Langevin, Lucia R Languino, Joanne Lannigan, Cecilia Lässer, Louise C Laurent, Gregory Lavieu, Elisa Lázaro-Ibáñez, Soazig Le Lay, Myung-Shin Lee, Yi Xin Fiona Lee, Debora S Lemos, Metka Lenassi, Aleksandra Leszczynska, Isaac TS Li, Ke Liao, Sten F Libregts, Erzsebet Ligeti, Rebecca Lim, Sai Kiang Lim, Aija Linē, Karen Linnemannstöns, Alicia Llorente, Catherine A Lombard, Magdalena J Lorenowicz, Ákos M Lörincz, Jan Lötvall, Jason Lovett, Michelle C Lowry, Xavier Loyer, Quan Lu, Barbara Lukomska, Taral R Lunavat, Sybren LN Maas, Harmeet Malhi, Antonio Marcilla, Jacopo Mariani, Javier Mariscal, Elena S Martens-Uzunova, Lorena Martin-Jaular, M Carmen Martinez, Vilma Regina Martins, Mathilde Mathieu, Suresh Mathivanan, Marco Maugeri, Lynda K McGinnis, Mark J McVey, David G Meckes, Katie L Meehan, Inge Mertens, Valentina R Minciacchi, Andreas Möller, Malene Møller Jørgensen, Aizea Morales-Kastresana, Jess Morhayim, François Mullier, Maurizio Muraca, Luca Musante, Veronika Mussack, Dillon C Muth, Kathryn H Myburgh, Tanbir Najrana, Muhammad Nawaz, Irina Nazarenko, Peter Nejsum, Christian Neri, Tommaso Neri, Rienk Nieuwland, Leonardo Nimrichter, John P Nolan, Esther NM Nolte-’t Hoen, Nicole Noren Hooten, Lorraine O’Driscoll, Tina O’Grady, Ana O’Loghlen, Takahiro Ochiya, Martin Olivier, Alberto Ortiz, Luis A Ortiz, Xabier Osteikoetxea, Ole Østergaard, Matias Ostrowski, Jaesung Park, D. Michiel Pegtel, Hector Peinado, Francesca Perut, Michael W Pfaffl, Donald G Phinney, Bartijn CH Pieters, Ryan C Pink, David S Pisetsky, Elke Pogge von Strandmann, Iva Polakovicova, Ivan KH Poon, Bonita H Powell, Ilaria Prada, Lynn Pulliam, Peter Quesenberry, Annalisa Radeghieri, Robert L Raffai, Stefania Raimondo, Janusz Rak, Marcel I Ramirez, Graça Raposo, Morsi S Rayyan, Neta Regev-Rudzki, Franz L Ricklefs, Paul D Robbins, David D Roberts, Silvia C Rodrigues, Eva Rohde, Sophie Rome, Kasper MA Rouschop, Aurelia Rughetti, Ashley E Russell, Paula Saá, Susmita Sahoo, Edison Salas-Huenuleo, Catherine Sánchez, Julie A Saugstad, Meike J Saul, Raymond M Schiffelers, Raphael Schneider, Tine Hiorth Schøyen, Aaron Scott, Eriomina Shahaj, Shivani Sharma, Olga Shatnyeva, Faezeh Shekari, Ganesh Vilas Shelke, Ashok K Shetty, Kiyotaka Shiba, Pia R-M Siljander, Andreia M Silva, Agata Skowronek, Orman L Snyder, Rodrigo Pedro Soares, Barbara W Sódar, Carolina Soekmadji, Javier Sotillo, Philip D Stahl, Willem Stoorvogel, Shannon L Stott, Erwin F Strasser, Simon Swift, Hidetoshi Tahara, Muneesh Tewari, Kate Timms, Swasti Tiwari, Rochelle Tixeira, Mercedes Tkach, Wei Seong Toh, Richard Tomasini, Ana Claudia Torrecilhas, Juan Pablo Tosar, Vasilis Toxavidis, Lorena Urbanelli, Pieter Vader, Bas WM van Balkom, Susanne G van der Grein, Jan Van Deun, Martijn JC van Herwijnen, Kendall Van Keuren-Jensen, Guillaume van Niel, Martin E van Royen, Andre J van Wijnen, M Helena Vasconcelos, Ivan J Vechetti, Tiago D Veit, Laura J Vella, Émilie Velot, Frederik J Verweij, Beate Vestad, Jose L Viñas, Tamás Visnovitz, Krisztina V Vukman, Jessica Wahlgren, Dionysios C Watson, Marca HM Wauben, Alissa Weaver, Jason P Webber, Viktoria Weber, Ann M Wehman, Daniel J Weiss, Joshua A Welsh, Sebastian Wendt, Asa M Wheelock, Zoltán Wiener, Leonie Witte, Joy Wolfram, Angeliki Xagorari, Patricia Xander, Jing Xu, Xiaomei Yan, María Yáñez-Mó, Hang Yin, Yuana Yuana, Valentina Zappulli, Jana Zarubova, Vytautas Žėkas, Jian-ye Zhang, Zezhou Zhao, Lei Zheng, Alexander R Zheutlin, Antje M Zickler, Pascale Zimmermann, Angela M Zivkovic, Davide Zocco, and Ewa K Zuba-Surma

Subjects
extracellular vesicles, exosomes, ectosomes, microvesicles, minimal information requirements, guidelines, standardization, microparticles, rigor, reproducibility, Cytology, QH573-671
Abstract

The last decade has seen a sharp increase in the number of scientific publications describing physiological and pathological functions of extracellular vesicles (EVs), a collective term covering various subtypes of cell-released, membranous structures, called exosomes, microvesicles, microparticles, ectosomes, oncosomes, apoptotic bodies, and many other names. However, specific issues arise when working with these entities, whose size and amount often make them difficult to obtain as relatively pure preparations, and to characterize properly. The International Society for Extracellular Vesicles (ISEV) proposed Minimal Information for Studies of Extracellular Vesicles (“MISEV”) guidelines for the field in 2014. We now update these “MISEV2014” guidelines based on evolution of the collective knowledge in the last four years. An important point to consider is that ascribing a specific function to EVs in general, or to subtypes of EVs, requires reporting of specific information beyond mere description of function in a crude, potentially contaminated, and heterogeneous preparation. For example, claims that exosomes are endowed with exquisite and specific activities remain difficult to support experimentally, given our still limited knowledge of their specific molecular machineries of biogenesis and release, as compared with other biophysically similar EVs. The MISEV2018 guidelines include tables and outlines of suggested protocols and steps to follow to document specific EV-associated functional activities. Finally, a checklist is provided with summaries of key points.

Published
2018
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3. A novel community driven software for functional enrichment analysis of extracellular vesicles data

Author

Mohashin Pathan, Shivakumar Keerthikumar, David Chisanga, Riccardo Alessandro, Ching-Seng Ang, Philip Askenase, Arsen O. Batagov, Alberto Benito-Martin, Giovanni Camussi, Aled Clayton, Federica Collino, Dolores Di Vizio, Juan Manuel Falcon-Perez, Pedro Fonseca, Pamali Fonseka, Simona Fontana, Yong Song Gho, An Hendrix, Esther Nolte-’t Hoen, Nunzio Iraci, Kenneth Kastaniegaard, Thomas Kislinger, Joanna Kowal, Igor V. Kurochkin, Tommaso Leonardi, Yaxuan Liang, Alicia Llorente, Taral R. Lunavat, Sayantan Maji, Francesca Monteleone, Anders Øverbye, Theocharis Panaretakis, Tushar Patel, Héctor Peinado, Stefano Pluchino, Simona Principe, Goran Ronquist, Felix Royo, Susmita Sahoo, Cristiana Spinelli, Allan Stensballe, Clotilde Théry, Martijn J.C. van Herwijnen, Marca Wauben, Joanne L. Welton, Kening Zhao, and Suresh Mathivanan

Subjects
Extracellular vesicles, bioinformatics, FunRich, Cytology, QH573-671
Abstract

Bioinformatics tools are imperative for the in depth analysis of heterogeneous high-throughput data. Most of the software tools are developed by specific laboratories or groups or companies wherein they are designed to perform the required analysis for the group. However, such software tools may fail to capture “what the community needs in a tool”. Here, we describe a novel community-driven approach to build a comprehensive functional enrichment analysis tool. Using the existing FunRich tool as a template, we invited researchers to request additional features and/or changes. Remarkably, with the enthusiastic participation of the community, we were able to implement 90% of the requested features. FunRich enables plugin for extracellular vesicles wherein users can download and analyse data from Vesiclepedia database. By involving researchers early through community needs software development, we believe that comprehensive analysis tools can be developed in various scientific disciplines.

Published
2017
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