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1. The European Hematology Association Roadmap for European Hematology Research: a consensus document

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Engert, Andreas, Balduini, Carlo, Brand, Anneke, Coiffier, Bertrand, Cordonnier, Catherine, Doehner, Hartmut, de Wit, Thom Duyvene, Eichinger, Sabine, Fibbe, Willem, Green, Tony, de Haas, Fleur, Iolascon, Achille, Jaffredo, Thierry, Rodeghiero, Francesco, Salles, Gilles, Schuringa, Jan Jacob, Andre, Marc, Andre-Schmutz, Isabelle, Bacigalupo, Andrea, Bochud, Pierre-Yves, den Boer, Monique, Bonini, Chiara, Camaschella, Clara, Cant, Andrew, Cappellini, Maria Domenica, Cazzola, Mario, Lo Celso, Cristina, Dimopoulos, Meletios, Douay, Luc, Dzierzak, Elaine, Einsele, Hermann, Ferreri, Andres, De Franceschi, Lucia, Gaulard, Philippe, Gottgens, Berthold, Greinacher, Andreas, Gresele, Paolo, Gribben, John, de Haan, Gerald, Hansen, John-Bjarne, Hochhaus, Andreas, Kadir, Rezan, Kaveri, Srini, Kouskoff, Valerie, Kuehne, Thomas, Kyrle, Paul, Ljungman, Per, Maschmeyer, Georg, Mendez-Ferrer, Simon, Milsom, Michael, Mummery, Christine, Ossenkoppele, Gert, Pecci, Alessandro, Peyvandi, Flora, Philipsen, Sjaak, Reitsma, Pieter, Maria Ribera, Jose, Risitano, Antonio, Rivella, Stefano, Ruf, Wolfram, Schroeder, Timm, Scully, Marie, Socie, Gerard, Staal, Frank, Stanworth, Simon, Stauder, Reinhard, Stilgenbauer, Stephan, Tamary, Hannah, Theilgaard-Monch, Kim, Thein, Swee Lay, Tilly, Herve, Trneny, Marek, Vainchenker, William, Vannucchi, Alessandro Maria, Viscoli, Claudio, Vrielink, Hans, Zaaijer, Hans, Zanella, Alberto, Zolla, Lello, Zwaginga, Jaap Jan, Martinez, Patricia Aguilar, van den Akker, Emile, Allard, Shubha, Anagnou, Nicholas, Andolfo, Immacolata, Andrau, Jean-Christophe, Angelucci, Emanuele, Anstee, David, Aurer, Igor, Avet-Loiseau, Herve, Aydinok, Yesim, Bakchoul, Tamam, Balduini, Alessandra, Barcellini, Wilma, Baruch, Dominique, Baruchel, Andre, Bayry, Jagadeesh, Bento, Celeste, van den Berg, Anke, Bernardi, Rosa, Bianchi, Paola, Bigas, Anna, Biondi, Andrea, Bohonek, Milos, Bonnet, Dominique, Borchmann, Peter, Borregaard, Niels, Braekkan, Sigrid, van den Brink, Marcel, Brodin, Ellen, Bullinger, Lars, Buske, Christian, Butzeck, Barbara, Cammenga, Jorg, Campo, Elias, Carbone, Antonino, Cervantes, Francisco, Cesaro, Simone, Charbord, Pierre, Claas, Frans, Cohen, Hannah, Conard, Jacqueline, Coppo, Paul, Vives Corrons, Joan-Lluis, da Costa, Lydie, Davi, Frederic, Delwel, Ruud, Dianzani, Irma, Domanovic, Dragoslav, Donnelly, Peter, Drnovsek, Tadeja Dovc, Dreyling, Martin, Du, Ming-Qing, Dufour, Carlo, Durand, Charles, Efremov, Dimitar, Eleftheriou, Androulla, Elion, Jacques, Emonts, Marieke, Engelhardt, Monika, Ezine, Sophie, Falkenburg, Fred, Favier, Remi, Federico, Massimo, Fenaux, Pierre, Fitzgibbon, Jude, Flygare, Johan, Foa, Robin, Forrester, Lesley, Galacteros, Frederic, Garagiola, Isabella, Gardiner, Chris, Garraud, Olivier, van Geet, Christel, Geiger, Hartmut, Geissler, Jan, Germing, Ulrich, Ghevaert, Cedric, Girelli, Domenico, Godeau, Bertrand, Goekbuget, Nicola, Goldschmidt, Hartmut, Goodeve, Anne, Graf, Thomas, Graziadei, Giovanna, Griesshammer, Martin, Gruel, Yves, Guilhot, Francois, von Gunten, Stephan, Gyssens, Inge, Halter, Jorg, Harrison, Claire, Harteveld, Cornelis, Hellstrom-Lindberg, Eva, Hermine, Olivier, Higgs, Douglas, Hillmen, Peter, Hirsch, Hans, Hoskin, Peter, Huls, Gerwin, Inati, Adlette, Johnson, Peter, Kattamis, Antonis, Kiefel, Volker, Kleanthous, Marina, Klump, Hannes, Krause, Daniela, Hovinga, Johanna Kremer, Lacaud, Georges, Lacroix-Desmazes, Sebastien, Landman-Parker, Judith, LeGouill, Steven, Lenz, Georg, von Lilienfeld-Toal, Marie, von Lindern, Marieke, Lopez-Guillermo, Armando, Lopriore, Enrico, Lozano, Miguel, MacIntyre, Elizabeth, Makris, Michael, Mannhalter, Christine, Martens, Joost, Mathas, Stephan, Matzdorff, Axel, Medvinsky, Alexander, Menendez, Pablo, Migliaccio, Anna Rita, Miharada, Kenichi, Mikulska, Malgorzata, Minard, Veronique, Montalban, Carlos, de Montalembert, Mariane, Montserrat, Emili, Morange, Pierre-Emmanuel, Mountford, Joanne, Muckenthaler, Martina, Mueller-Tidow, Carsten, Mumford, Andrew, Nadel, Bertrand, Navarro, Jose-Tomas, el Nemer, Wassim, Noizat-Pirenne, France, O'Mahony, Brian, Oldenburg, Johannes, Olsson, Martin, Oostendorp, Robert, Palumbo, Antonio, Passamonti, Francesco, Patient, Roger, de Latour, Regis Peffault, Pflumio, Francoise, Pierelli, Luca, Piga, Antonio, Pollard, Debra, Raaijmakers, Marc, Radford, John, Rambach, Ralf, Rao, A. Koneti, Raslova, Hana, Rebulla, Paolo, Rees, David, Ribrag, Vincent, Rijneveld, Anita, Rinalducci, Sara, Robak, Tadeusz, Roberts, Irene, Rodrigues, Charlene, Rosendaal, Frits, Rosenwald, Andreas, Rule, Simon, Russo, Roberta, Saglio, Guiseppe, Sanchez, Mayka, Scharf, Ruediger E., Schlenke, Peter, Semple, John, Sierra, Jorge, So-Osman, Cynthia, Manuel Soria, Jose, Stamatopoulos, Kostas, Stegmayr, Bernd, Stunnenberg, Henk, Swinkels, Dorine, Taborda Barata, Joao Pedro, Taghon, Tom, Taher, Ali, Terpos, Evangelos, Thachil, Jecko, Tissot, Jean Daniel, Touw, Ivo, Toye, Ash, Trappe, Ralf, Traverse-Glehen, Alexandra, Unal, Sule, Vaulont, Sophie, Viprakasit, Vip, Vitolo, Umberto, van Wijk, Richard, Wojtowicz, Agnieszka, Zeerleder, Sacha, Zieger, Barbara, Centre de Recherche des Cordeliers (CRC), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université Pierre et Marie Curie - Paris 6 - UFR de Médecine Pierre et Marie Curie (UPMC), Université Pierre et Marie Curie - Paris 6 (UPMC), Université Sorbonne Paris Cité (USPC), Institut National de la Santé et de la Recherche Médicale (INSERM), University Hospital of Cologne [Cologne], Laboratoire de Biologie du Développement (LBD), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut de Biologie Paris Seine (IBPS), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Service d’Hématologie [Centre Hospitalier Lyon Sud - HCL], Centre Hospitalier Lyon Sud [CHU - HCL] (CHLS), Hospices Civils de Lyon (HCL)-Hospices Civils de Lyon (HCL), Hospices Civils de Lyon (HCL), Department of Internal Medicine I, Medizinische Universität Wien = Medical University of Vienna, Service d'Hématologie [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Ege Üniversitesi, Engert, Andrea, Balduini, Carlo, Brand, Anneke, Coiffier, Bertrand, Cordonnier, Catherine, Döhner, Hartmut, De Wit, Thom Duyvené, Eichinger, Sabine, Fibbe, Willem, Green, Tony, De Haas, Fleur, Iolascon, Achille, Jaffredo, Thierry, Rodeghiero, Francesco, Sall Es, Gille, Schuringa, Jan Jacob, André, Marc, Andre Schmutz, Isabelle, Bacigalupo, Andrea, Bochud, Pierre Yve, Den Boer, Monique, Bonini, Chiara, Camaschella, Clara, Cant, Andrew, Cappellini, Maria Domenica, Cazzola, Mario, Celso, Cristina Lo, Dimopoulos, Meletio, Douay, Luc, Dzierzak, Elaine, Einsele, Hermann, Ferreri, André, De Franceschi, Lucia, Gaulard, Philippe, Gottgens, Berthold, Greinacher, Andrea, Gresele, Paolo, Gribben, John, De Haan, Gerald, Hansen, John Bjarne, Hochhaus, Andrea, Kadir, Rezan, Kaveri, Srini, Kouskoff, Valerie, Kühne, Thoma, Kyrle, Paul, Ljungman, Per, Maschmeyer, Georg, Méndez Ferrer, Simón, Milsom, Michael, Mummery, Christine, Ossenkoppele, Gert, Pecci, Alessandro, Peyvandi, Flora, Philipsen, Sjaak, Reitsma, Pieter, Ribera, José Maria, Risitano, ANTONIO MARIA, Rivella, Stefano, Ruf, Wolfram, Schroeder, Timm, Scully, Marie, Socie, Gerard, Staal, Frank, Stanworth, Simon, Stauder, Reinhard, Stilgenbauer, Stephan, Tamary, Hannah, Theilgaard Mönch, Kim, Thein, Swee Lay, Tilly, Hervé, Trneny, Marek, Vainchenker, William, Vannucchi, Alessandro Maria, Viscoli, Claudio, Vrielink, Han, Zaaijer, Han, Zanella, Alberto, Zolla, Lello, Zwaginga, Jaap Jan, Martinez, Patricia Aguilar, Van Den Akker, Emile, Allard, Shubha, Anagnou, Nichola, Andolfo, Immacolata, Andrau, Jean Christophe, Angelucci, Emanuele, Anstee, David, Aurer, Igor, Avet Loiseau, Hervé, Aydinok, Yesim, Bakchoul, Tamam, Balduini, Alessandra, Barcellini, Wilma, Baruch, Dominique, Baruchel, André, Bayry, Jagadeesh, Bento, Celeste, Van Den Berg, Anke, Bernardi, Rosa, Bianchi, Paola, Bigas, Anna, Biondi, Andrea, Bohonek, Milo, Bonnet, Dominique, Borchmann, Peter, Borregaard, Niel, Brækkan, Sigrid, Van Den Brink, Marcel, Brodin, Ellen, Bullinger, Lar, Buske, Christian, Butzeck, Barbara, Cammenga, Jörg, Campo, Elia, Carbone, Antonino, Cervantes, Francisco, Cesaro, Simone, Charbord, Pierre, Claas, Fran, Cohen, Hannah, Conard, Jacqueline, Coppo, Paul, Vives Corron, Joan Llui, Da Costa, Lydie, Davi, Frederic, Delwel, Ruud, Dianzani, Irma, Domanović, Dragoslav, Donnelly, Peter, Drnovšek, Tadeja Dovč, Dreyling, Martin, Du, Ming Qing, Dufour, Carlo, Durand, Charle, Efremov, Dimitar, Eleftheriou, Androulla, Elion, Jacque, Emonts, Marieke, Engelhardt, Monika, Ezine, Sophie, Falkenburg, Fred, Favier, Remi, Federico, Massimo, Fenaux, Pierre, Fitzgibbon, Jude, Flygare, Johan, Foà, Robin, Forrester, Lesley, Galacteros, Frederic, Garagiola, Isabella, Gardiner, Chri, Garraud, Olivier, Van Geet, Christel, Geiger, Hartmut, Geissler, Jan, Germing, Ulrich, Ghevaert, Cedric, Girelli, Domenico, Godeau, Bertrand, Gökbuget, Nicola, Goldschmidt, Hartmut, Goodeve, Anne, Graf, Thoma, Graziadei, Giovanna, Griesshammer, Martin, Gruel, Yve, Guilhot, Francoi, Von Gunten, Stephan, Gyssens, Inge, Halter, Jörg, Harrison, Claire, Harteveld, Corneli, Hellström Lindberg, Eva, Hermine, Olivier, Higgs, Dougla, Hillmen, Peter, Hirsch, Han, Hoskin, Peter, Huls, Gerwin, Inati, Adlette, Johnson, Peter, Kattamis, Antoni, Kiefel, Volker, Kleanthous, Marina, Klump, Hanne, Krause, Daniela, Hovinga, Johanna Kremer, Lacaud, George, Lacroix Desmazes, Sébastien, Landman Parker, Judith, Legouill, Steven, Lenz, Georg, Von Lilienfeld Toal, Marie, Von Lindern, Marieke, Lopez Guillermo, Armando, Lopriore, Enrico, Lozano, Miguel, Macintyre, Elizabeth, Makris, Michael, Mannhalter, Christine, Martens, Joost, Mathas, Stephan, Matzdorff, Axel, Medvinsky, Alexander, Menendez, Pablo, Migliaccio, Anna Rita, Miharada, Kenichi, Mikulska, Malgorzata, Minard, Véronique, Montalbán, Carlo, De Montalembert, Mariane, Montserrat, Emili, Morange, Pierre Emmanuel, Mountford, Joanne, Muckenthaler, Martina, Müller Tidow, Carsten, Mumford, Andrew, Nadel, Bertrand, Navarro, Jose Toma, El Nemer, Wassim, Noizat Pirenne, France, O’Mahony, Brian, Oldenburg, Johanne, Olsson, Martin, Oostendorp, Robert, Palumbo, Antonio, Passamonti, Francesco, Patient, Roger, De Latour, Regis Peffault, Pflumio, Francoise, Pierelli, Luca, Piga, Antonio, Pollard, Debra, Raaijmakers, Marc, Radford, John, Rambach, Ralf, Koneti Rao, A., Raslova, Hana, Rebulla, Paolo, Rees, David, Ribrag, Vincent, Rijneveld, Anita, Rinalducci, Sara, Robak, Tadeusz, Roberts, Irene, Rodrigues, Charlene, Rosendaal, Frit, Rosenwald, Andrea, Rule, Simon, Russo, Roberta, Saglio, Guiseppe, Sanchez, Mayka, Scharf, Rüdiger E., Schlenke, Peter, Semple, John, Sierra, Jorge, So Osman, Cynthia, Soria, José Manuel, Stamatopoulos, Kosta, Stegmayr, Bernd, Stunnenberg, Henk, Swinkels, Dorine, Barata, João Pedro Taborda, Taghon, Tom, Taher, Ali, Terpos, Evangelo, Thachil, Jecko, Tissot, Jean Daniel, Touw, Ivo, Toye, Ash, Trappe, Ralf, Traverse Glehen, Alexandra, Unal, Sule, Vaulont, Sophie, Viprakasit, Vip, Vitolo, Umberto, Van Wijk, Richard, Wójtowicz, Agnieszka, Zeerleder, Sacha, Zieger, Barbara, Hematology, Service d'hématologie clinique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Henri Mondor-Université Paris-Est Créteil Val-de-Marne - Paris 12 (UPEC UP12), University of York [York, UK], Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Cancérologie de Lyon (UNICANCER/CRCL), Centre Léon Bérard [Lyon]-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Pediatrics, Cell biology, Erasmus MC other, Pulmonary Medicine, Medical Oncology, Other departments, AII - Amsterdam institute for Infection and Immunity, Medical Microbiology and Infection Prevention, ACS - Amsterdam Cardiovascular Sciences, Clinical Haematology, Engert, A, Balduini, C, Brand, A, Coiffier, B, Cordonnier, C, Döhner, H, De, Wit, Td, Eichinger, S, Fibbe, W, Green, T, de Haas, F, Iolascon, A, Jaffredo, T, Rodeghiero, F, Salles, G, Schuringa, Jj, and the other authors of the EHA Roadmap for European Hematology, Research, Cancer Research UK, Biotechnology and Biological Sciences Research Council (BBSRC), Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE), De Wit, T, De Haas, F, Sall Es, G, Schuringa, J, André, M, Andre Schmutz, I, Bacigalupo, A, Bochud, P, Den Boer, M, Bonini, C, Camaschella, C, Cant, A, Cappellini, M, Cazzola, M, Celso, C, Dimopoulos, M, Douay, L, Dzierzak, E, Einsele, H, Ferreri, A, De Franceschi, L, Gaulard, P, Gottgens, B, Greinacher, A, Gresele, P, Gribben, J, De Haan, G, Hansen, J, Hochhaus, A, Kadir, R, Kaveri, S, Kouskoff, V, Kühne, T, Kyrle, P, Ljungman, P, Maschmeyer, G, Méndez Ferrer, S, Milsom, M, Mummery, C, Ossenkoppele, G, Pecci, A, Peyvandi, F, Philipsen, S, Reitsma, P, Ribera, J, Risitano, A, Rivella, S, Ruf, W, Schroeder, T, Scully, M, Socie, G, Staal, F, Stanworth, S, Stauder, R, Stilgenbauer, S, Tamary, H, Theilgaard Mönch, K, Thein, S, Tilly, H, Trneny, M, Vainchenker, W, Vannucchi, A, Viscoli, C, Vrielink, H, Zaaijer, H, Zanella, A, Zolla, L, Zwaginga, J, Martinez, P, Van Den Akker, E, Allard, S, Anagnou, N, Andolfo, I, Andrau, J, Angelucci, E, Anstee, D, Aurer, I, Avet Loiseau, H, Aydinok, Y, Bakchoul, T, Balduini, A, Barcellini, W, Baruch, D, Baruchel, A, Bayry, J, Bento, C, Van Den Berg, A, Bernardi, R, Bianchi, P, Bigas, A, Biondi, A, Bohonek, M, Bonnet, D, Borchmann, P, Borregaard, N, Brækkan, S, Van Den Brink, M, Brodin, E, Bullinger, L, Buske, C, Butzeck, B, Cammenga, J, Campo, E, Carbone, A, Cervantes, F, Cesaro, S, Charbord, P, Claas, F, Cohen, H, Conard, J, Coppo, P, Vives Corron, J, Da Costa, L, Davi, F, Delwel, R, Dianzani, I, Domanović, D, Donnelly, P, Drnovšek, T, Dreyling, M, Du, M, Dufour, C, Durand, C, Efremov, D, Eleftheriou, A, Elion, J, Emonts, M, Engelhardt, M, Ezine, S, Falkenburg, F, Favier, R, Federico, M, Fenaux, P, Fitzgibbon, J, Flygare, J, Foà, R, Forrester, L, Galacteros, F, Garagiola, I, Gardiner, C, Garraud, O, Van Geet, C, Geiger, H, Geissler, J, Germing, U, Ghevaert, C, Girelli, D, Godeau, B, Gökbuget, N, Goldschmidt, H, Goodeve, A, Graf, T, Graziadei, G, Griesshammer, M, Gruel, Y, Guilhot, F, Von Gunten, S, Gyssens, I, Halter, J, Harrison, C, Harteveld, C, Hellström Lindberg, E, Hermine, O, Higgs, D, Hillmen, P, Hirsch, H, Hoskin, P, Huls, G, Inati, A, Johnson, P, Kattamis, A, Kiefel, V, Kleanthous, M, Klump, H, Krause, D, Hovinga, J, Lacaud, G, Lacroix Desmazes, S, Landman Parker, J, Legouill, S, Lenz, G, Von Lilienfeld Toal, M, Von Lindern, M, Lopez Guillermo, A, Lopriore, E, Lozano, M, Macintyre, E, Makris, M, Mannhalter, C, Martens, J, Mathas, S, Matzdorff, A, Medvinsky, A, Menendez, P, Migliaccio, A, Miharada, K, Mikulska, M, Minard, V, Montalbán, C, De Montalembert, M, Montserrat, E, Morange, P, Mountford, J, Muckenthaler, M, Müller Tidow, C, Mumford, A, Nadel, B, Navarro, J, El Nemer, W, Noizat Pirenne, F, O’Mahony, B, Oldenburg, J, Olsson, M, Oostendorp, R, Palumbo, A, Passamonti, F, Patient, R, De Latour, R, Pflumio, F, Pierelli, L, Piga, A, Pollard, D, Raaijmakers, M, Radford, J, Rambach, R, Koneti Rao, A, Raslova, H, Rebulla, P, Rees, D, Ribrag, V, Rijneveld, A, Rinalducci, S, Robak, T, Roberts, I, Rodrigues, C, Rosendaal, F, Rosenwald, A, Rule, S, Russo, R, Saglio, G, Sanchez, M, Scharf, R, Schlenke, P, Semple, J, Sierra, J, So Osman, C, Soria, J, Stamatopoulos, K, Stegmayr, B, Stunnenberg, H, Swinkels, D, Barata, J, Taghon, T, Taher, A, Terpos, E, Thachil, J, Tissot, J, Touw, I, Toye, A, Trappe, R, Traverse Glehen, A, Unal, S, Vaulont, S, Viprakasit, V, Vitolo, U, Van Wijk, R, Wójtowicz, A, Zeerleder, S, Zieger, B, Andreas Engert, Carlo Balduini, Anneke Brand, Bertrand Coiffier, Catherine Cordonnier, Hartmut Döhner, Thom Duyvené de Wit, Sabine Eichinger, Willem Fibbe, Tony Green, Fleur de Haas, Achille Iolascon, Thierry Jaffredo, Francesco Rodeghiero, Gilles Salles, Jan Jacob Schuringa, the other authors of the EHA Roadmap for European Hematology Research, Anna Rita Migliaccio, EHA Roadmap for European Hematology, Research, Engert, A., Balduini, C., Brand, A., Coiffier, B., Cordonnier, C., Döhner, H., de Wit TD., Eichinger, S., Fibbe, W., Green, T., de Haas, F., Iolascon, A., Jaffredo, T., Rodeghiero, F., Salles, G., Schuringa, JJ., André, M., Andre-Schmutz, I., Bacigalupo, A., Bochud, PY., Boer, Md., Bonini, C., Camaschella, C., Cant, A., Cappellini, MD., Cazzola, M., Celso, CL., Dimopoulos, M., Douay, L., Dzierzak, E., Einsele, H., Ferreri, A., De Franceschi, L., Gaulard, P., Gottgens, B., Greinacher, A., Gresele, P., Gribben, J., de Haan, G., Hansen, JB., Hochhaus, A., Kadir, R., Kaveri, S., Kouskoff, V., Kühne, T., Kyrle, P., Ljungman, P., Maschmeyer, G., Méndez-Ferrer£££Simón£££ S., Milsom, M., Mummery, C., Ossenkoppele, G., Pecci, A., Peyvandi, F., Philipsen, S., Reitsma, P., Ribera, JM., Risitano, A., Rivella, S., Ruf, W., Schroeder, T., Scully, M., Socie, G., Staal, F., Stanworth, S., Stauder, R., Stilgenbauer, S., Tamary, H., Theilgaard-Mönch, K., Thein, SL., Tilly, H., Trneny, M., Vainchenker, W., Vannucchi, AM., Viscoli, C., Vrielink, H., Zaaijer, H., Zanella, A., Zolla, L., Zwaginga, JJ., Martinez, PA., van den Akker, E., Allard, S., Anagnou, N., Andolfo, I., Andrau, JC., Angelucci, E., Anstee, D., Aurer, I., Avet-Loiseau, H., Aydinok, Y., Bakchoul, T., Balduini, A., Barcellini, W., Baruch, D., Baruchel, A., Bayry, J., Bento, C., van den Berg, A., Bernardi, R., Bianchi, P., Bigas, A., Biondi, A., Bohonek, M., Bonnet, D., Borchmann, P., Borregaard, N., Brækkan, S., van den Brink, M., Brodin, E., Bullinger, L., Buske, C., Butzeck, B., Cammenga, J., Campo, E., Carbone, A., Cervantes, F., Cesaro, S., Charbord, P., Claas, F., Cohen, H., Conard, J., Coppo, P., Corrons, JL., Costa, Ld., Davi, F., Delwel, R., Dianzani, I., Domanović, D., Donnelly, P., Drnov?ek£££Tadeja Dovč£££ TD., Dreyling, M., Du, MQ., Dufour, C., Durand, C., Efremov, D., Eleftheriou, A., Elion, J., Emonts, M., Engelhardt, M., Ezine, S., Falkenburg, F., Favier, R., Federico, M., Fenaux, P., Fitzgibbon, J., Flygare, J., Foà, R., Forrester, L., Galacteros, F., Garagiola, I., Gardiner, C., Garraud, O., van Geet, C., Geiger, H., Geissler, J., Germing, U., Ghevaert, C., Girelli, D., Godeau, B., Gökbuget, N., Goldschmidt, H., Goodeve, A., Graf, T., Graziadei, G., Griesshammer, M., Gruel, Y., Guilhot, F., von Gunten, S., Gyssens, I., Halter, J., Harrison, C., Harteveld, C., Hellström-Lindberg, E., Hermine, O., Higgs, D., Hillmen, P., Hirsch, H., Hoskin, P., Huls, G., Inati, A., Johnson, P., Kattamis, A., Kiefel, V., Kleanthous, M., Klump, H., Krause, D., Hovinga, JK., Lacaud, G., Lacroix-Desmazes, S., Landman-Parker, J., LeGouill, S., Lenz, G., von Lilienfeld-Toal, M., von Lindern, M., Lopez-Guillermo, A., Lopriore, E., Lozano, M., MacIntyre, E., Makris, M., Mannhalter, C., Martens, J., Mathas, S., Matzdorff, A., Medvinsky, A., Menendez, P., Migliaccio, AR., Miharada, K., Mikulska, M., Minard, V., Montalbán, C., de Montalembert, M., Montserrat, E., Morange, PE., Mountford, J., Muckenthaler, M., Müller-Tidow, C., Mumford, A., Nadel, B., Navarro, JT., Nemer, We., Noizat-Pirenne, F., O'Mahony, B., Oldenburg, J., Olsson, M., Oostendorp, R., Palumbo, A., Passamonti, F., Patient, R., Peffault, R., Pflumio, F., Pierelli, L., Piga, A., Pollard, D., Raaijmakers, M., Radford, J., Rambach, R., Rao, AK., Raslova, H., Rebulla, P., Rees, D., Ribrag, V., Rijneveld, A., Rinalducci, S., Robak, T., Roberts, I., Rodrigues, C., Rosendaal, F., Rosenwald, A., Rule, S., Russo, R., Saglio, G., Sanchez, M., Scharf, RE., Schlenke, P., Semple, J., Sierra, J., So-Osman, C., Soria, JM., Stamatopoulos, K., Stegmayr, B., Stunnenberg, H., Swinkels, D., Barata£££João Pedro Taborda£££ JP., Taghon, T., Taher, A., Terpos, E., Thachil, J., Tissot, JD., Touw, I., Toye, A., Trappe, R., Traverse-Glehen, A., Unal, S., Vaulont, S., Viprakasit, V., Vitolo, U., van Wijk, R., Wójtowicz, A., Zeerleder, S., Zieger, B., Stem Cell Aging Leukemia and Lymphoma (SALL), and Çocuk Sağlığı ve Hastalıkları

Subjects
0301 basic medicine, Cancer Research, diagnosis, Health Services for the Aged, ACUTE PROMYELOCYTIC LEUKEMIA, Medizin, [SDV.IMM.II]Life Sciences [q-bio]/Immunology/Innate immunity, EHA Roadmap for European Hematology Research, Antineoplastic Agent, 0302 clinical medicine, European Hematology Association Roadmap, Germany, PERIPHERAL T-CELL, Medicine and Health Sciences, Hematopoiesi, genetics, Molecular Targeted Therapy, [SDV.IMM.ALL]Life Sciences [q-bio]/Immunology/Allergology, ComputingMilieux_MISCELLANEOUS, Hematology, Genome, Hematopoietic Stem Cell Transplantation, Anemia, Awareness, Supply & distribution, Combined Modality Therapy, 3. Good health, Europe, THROMBOPOIETIN-RECEPTOR AGONISTS, Blood Disorder, Italy, Austria, haematology, Medicine, France, Immunotherapy, Infection, [SDV.IMM.ALL] Life Sciences [q-bio]/Immunology/Allergology, Human, medicine.medical_specialty, Thrombopoietin Receptor Agonists, Consensus, Patients, Immunology, Antineoplastic Agents, Blood Coagulation, Gene Expression Profiling, Genetic Therapy, Genome, Human, Hematologic Diseases, Hematopoiesis, Humans, Consensu, [SDV.CAN]Life Sciences [q-bio]/Cancer, ACUTE MYELOID-LEUKEMIA, 1102 Cardiovascular Medicine And Haematology, Genetic therapy, methods, 03 medical and health sciences, blood, Internal medicine, medicine, Hematologi, THROMBOTIC THROMBOCYTOPENIC PURPURA, [SDV.IMM.II] Life Sciences [q-bio]/Immunology/Innate immunity, ACUTE LYMPHOBLASTIC-LEUKEMIA, therapy, business.industry, CHRONIC LYMPHOCYTIC-LEUKEMIA, supply & distribution, STEM-CELL TRANSPLANTATION, economics, Hematologic Disease, Opinion Article, Transplantation, 030104 developmental biology, Family medicine, therapeutic use, drug effects, RANDOMIZED-CONTROLLED-TRIAL, HEMOLYTIC-UREMIC SYNDROME, pathology, business, chemical synthesis, 030215 immunology, Stem Cell Transplantation, transplantation
Abstract

WOS: 000379156300012, PubMed ID: 26819058, The European Hematology Association (EHA) Roadmap for European Hematology Research highlights major achievements in diagnosis and treatment of blood disorders and identifies the greatest unmet clinical and scientific needs in those areas to enable better funded, more focused European hematology research. Initiated by the EHA, around 300 experts contributed to the consensus document, which will help European policy makers, research funders, research organizations, researchers, and patient groups make better informed decisions on hematology research. It also aims to raise public awareness of the burden of blood disorders on European society, which purely in economic terms is estimated at (sic)23 billion per year, a level of cost that is not matched in current European hematology research funding. In recent decades, hematology research has improved our fundamental understanding of the biology of blood disorders, and has improved diagnostics and treatments, sometimes in revolutionary ways. This progress highlights the potential of focused basic research programs such as this EHA Roadmap. The EHA Roadmap identifies nine 'sections' in hematology: normal hematopoiesis, malignant lymphoid and myeloid diseases, anemias and related diseases, platelet disorders, blood coagulation and hemostatic disorders, transfusion medicine, infections in hematology, and hematopoietic stem cell transplantation. These sections span 60 smaller groups of diseases or disorders. The EHA Roadmap identifies priorities and needs across the field of hematology, including those to develop targeted therapies based on genomic profiling and chemical biology, to eradicate minimal residual malignant disease, and to develop cellular immunotherapies, combination treatments, gene therapies, hematopoietic stem cell treatments, and treatments that are better tolerated by elderly patients., Biotechnology and Biological Sciences Research CouncilBiotechnology and Biological Sciences Research Council (BBSRC) [BB/L023776/1, BB/I00050X/1, BB/K021168/1]; Cancer Research UKCancer Research UK [11831]; Medical Research CouncilMedical Research Council UK (MRC) [G1000801a]; Novo Nordisk FondenNovo Nordisk [NNF12OC1015986]; British Heart FoundationBritish Heart Foundation [FS/09/039/27788]; Cancer Research UKCancer Research UK [12765]; Medical Research CouncilMedical Research Council UK (MRC) [MR/L022982/1, MC_UU_12009/8, MC_U137981013, MC_PC_12009]

Published
2016
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2. Prognostic impact of hypochromic erythrocytes in patients with pulmonary arterial hypertension

Author

Cao Ding, Nicola Benjamin, Panagiota Xanthouli, Memoona Shaukat, Martina U. Muckenthaler, Maria Kögler, Vivienne Theobald, Anna D’Agostino, Christina A. Eichstaedt, Eduardo Bossone, Alberto M. Marra, Ekkehard Grünig, Benjamin Egenlauf, Antonio Cittadini, Xanthouli, P., Theobald, V., Benjamin, N., Marra, A. M., D'Agostino, A., Egenlauf, B., Shaukat, M., Ding, C., Cittadini, A., Bossone, E., Kogler, M., Grunig, E., Muckenthaler, M. U., and Eichstaedt, C. A.

Subjects
Male, medicine.medical_specialty, Erythrocytes, Anemia, Inflammation, Pulmonary arterial hypertension, Gastroenterology, Hypochromic erythrocyte, Diseases of the respiratory system, Hemoglobins, Internal medicine, medicine, Humans, Retrospective Studies, Hypochromic erythrocytes, RC705-779, biology, medicine.diagnostic_test, business.industry, Research, Iron deficiency, Retrospective cohort study, Middle Aged, Prognosis, medicine.disease, Ferritin, Cohort, biology.protein, Serum iron, Female, Hemoglobin, medicine.symptom, business, Biomarkers, Follow-Up Studies
Abstract

Background Iron deficiency affects up to 50% of patients with pulmonary arterial hypertension (PAH) but iron markers such as ferritin and serum iron are confounded by several non-disease related factors like acute inflammation and diet. The aim of this study was to identify a new marker for iron deficiency and clinical outcome in PAH patients. Methods In this single-center, retrospective study we assessed indicators of iron status and clinical parameters specifying the time to clinical worsening (TTCW) and survival in PAH patients at time of initial diagnosis and at 1-year follow-up using univariable and multivariable analysis. Results In total, 150 patients were included with an invasively confirmed PAH and complete data on iron metabolism. The proportion of hypochromic erythrocytes > 2% at initial diagnosis was identified as an independent predictor for a shorter TTCW (p = 0.0001) and worse survival (p = 0.002) at initial diagnosis as well as worse survival (p = 0.016) at 1-year follow-up. Only a subset of these patients (64%) suffered from iron deficiency. Low ferritin or low serum iron neither correlated with TTCW nor survival. Severe hemoglobin deficiency at baseline was significantly associated with a shorter TTCW (p = 0.001). Conclusions The presence of hypochromic erythrocytes > 2% was a strong and independent predictor of mortality and shorter TTCW in this cohort of PAH patients. Thus, it can serve as a valuable indicator of iron homeostasis and prognosis even in patients without iron deficiency or anemia. Further studies are needed to confirm the results and to investigate therapeutic implications.

Published
2021
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3. High expression of miR-125b-2 and SNORD116 noncoding RNA clusters characterize ERG-related B cell precursor acute lymphoblastic leukemia

Author

Grazia Fazio, Martina U. Muckenthaler, Barbara Michielotto, Elena Vendramini, Geertruy te Kronnie, Daniela Silvestri, Andreas E. Kulozik, Andrea Biondi, Valter Gattei, Gianni Cazzaniga, Marco Giordan, Shai Izraeli, Emanuela Giarin, Giuseppe Basso, Maria Grazia Valsecchi, Vendramini, E, Giordan, M, Giarin, E, Michielotto, B, Fazio, G, Cazzaniga, G, Biondi, A, Silvestri, D, Valsecchi, M, Muckenthaler, M, Kulozik, A, Gattei, V, Izraeli, S, Basso, G, and Te Kronnie, G

Subjects
Male, 0301 basic medicine, Oncology, B cell precursor acute lymphoblastic leukemia, Pediatrics, genetic structures, MiR-125, Chromosomes, Human, Pair 21, Tel aviv, Lymphoblastic Leukemia, Gene Expression, Noncoding RNA, Cohort Studies, Favorable outcome, Child, noncoding RNAs, Sequence Deletion, ERG aberration, Non-coding RNA, 3. Good health, Gene Expression Regulation, Neoplastic, Leukemia, Treatment Outcome, medicine.anatomical_structure, Child, Preschool, Multigene Family, Female, Pediatric hematology, Prader-Willi Syndrome, Research Paper, medicine.medical_specialty, Adolescent, Quantitative Trait Loci, Antineoplastic Agents, 03 medical and health sciences, Transcriptional Regulator ERG, SNORD116, Precursor B-Cell Lymphoblastic Leukemia-Lymphoma, Internal medicine, medicine, Humans, RNA, Small Nucleolar, B cell, Chromosome Aberrations, Chromosomes, Human, Pair 15, business.industry, Gene Expression Profiling, ERG aberrations, Infant, medicine.disease, eye diseases, MicroRNAs, 030104 developmental biology, sense organs, Transcriptome, business, Biomarkers, Mir 125b
Abstract

// Elena Vendramini 1, 2, 3 , Marco Giordan 1 , Emanuela Giarin 1 , Barbara Michielotto 1 , Grazia Fazio 4 , Gianni Cazzaniga 4 , Andrea Biondi 4 , Daniela Silvestri 4 , Maria Grazia Valsecchi 5 , Martina U. Muckenthaler 6 , Andreas E. Kulozik 6 , Valter Gattei 7 , Shai Izraeli 2, 3 , Giuseppe Basso 1 and Geertruy te Kronnie 1 1 Department of Women’s and Children’s Health, University of Padova, Padova, Italy 2 Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Ramat Gan, Israel 3 Tel Aviv University, Tel Aviv, Israel 4 Centro Ricerca Tettamanti, Clinica Pediatrica, University of Milano-Bicocca, Monza, Italy 5 School of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy 6 Department of Pediatric Oncology Hematology, University of Heidelberg, Heidelberg, Germany 7 Clinical and Experimental Onco-Hematology Unit, Centro di Riferimento Oncologico, I.R.C.C.S., Aviano (PN), Italy Correspondence to: Elena Vendramini, email: elena.vendramini@gmail.com Keywords: B cell precursor acute lymphoblastic leukemia, ERG aberrations, noncoding RNAs, miR-125, SNORD116 Received: June 29, 2016 Accepted: March 04, 2017 Published: March 21, 2017 ABSTRACT ERG-related leukemia is a B cell precursor acute lymphoblastic leukemia (BCP ALL) subtype characterized by aberrant expression of DUX4 and ERG transcription factors, and highly recurrent ERG intragenic deletions. ERG-related patients have remarkably favorable outcome despite a high incidence of inauspicious IKZF1 aberrations. We describe clinical and genomic features of the ERG-related cases in an unselected cohort of B-other BCP ALL pediatric patients enrolled in the AIEOP ALL 2000 therapeutic protocol. We report a small noncoding RNA signature specific of ERG-related group, with up-regulation of miR-125b-2 cluster on chromosome 21 and several snoRNAs in the Prader-Willi locus at 15q11.2, including the orphan SNORD116 cluster.

Published
2017
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4. IKZF1 plus defines a new minimal residual disease-dependent very-poor prognostic profile in pediatric b-cell precursor acute lymphoblastic leukemia

Author

Giuseppe Basso, Laura Hinze, Marketa Zaliova, Claus R. Bartram, Cornelia Eckert, Rolf Koehler, Christian P. Kratz, Anja Möricke, Giovanni Cazzaniga, Stefanie V. Junk, Martina U. Muckenthaler, Beat Bornhauser, Gunnar Cario, Martin Stanulla, Wolf-Dieter Ludwig, Doris Steinemann, Maria Grazia Valsecchi, Andreas E. Kulozik, Oskar A. Haas, Martin Schrappe, Geertruy te Kronnie, Andrea Biondi, Elif Dagdan, Norman Klein, Stefanie Groeneveld-Krentz, Kirsten Bleckmann, Britt-Sabina Petersen, Petra Dörge, Shai Izraeli, Renate Panzer-Grümayer, Jean-Pierre Bourquin, Denis M. Schewe, Richard S. Houlston, Martin Zimmermann, Chiara Palmi, Hélène Cavé, Andre Franke, Arndt Borkhardt, Stanulla, M, Dagdan, E, Zaliova, M, Möricke, A, Palmi, C, Cazzaniga, G, Eckert, C, Te Kronnie, G, Bourquin, J, Bornhauser, B, Koehler, R, Bartram, C, Ludwig, W, Bleckmann, K, Groeneveld-Krentz, S, Schewe, D, Junk, S, Hinze, L, Klein, N, Kratz, C, Biondi, A, Borkhardt, A, Kulozik, A, Muckenthaler, M, Basso, G, Valsecchi, M, Izraeli, S, Petersen, B, Franke, A, Dörge, P, Steinemann, D, Haas, O, Panzer-Grümayer, R, Cavé, H, Houlston, R, Cario, G, Schrappe, M, and Zimmermann, M

Subjects
Oncology, Cancer Research, medicine.medical_specialty, business.industry, medicine.disease, Minimal residual disease, 03 medical and health sciences, ETV6, Leukemia, 0302 clinical medicine, medicine.anatomical_structure, CDKN2A, 030220 oncology & carcinogenesis, Internal medicine, CDKN2B, medicine, Neoplasm, PAX5, business, Leukemia, BCP-ALL, IKZF1, B cell, 030215 immunology
Abstract

Purpose Somatic deletions that affect the lymphoid transcription factor–coding gene IKZF1 have previously been reported as independently associated with a poor prognosis in pediatric B-cell precursor (BCP) acute lymphoblastic leukemia (ALL). We have now refined the prognostic strength of IKZF1 deletions by analyzing the effect of co-occurring deletions. Patients and Methods The analysis involved 991 patients with BCP ALL treated in the Associazione Italiana Ematologia ed Oncologia Pediatrica–Berlin-Frankfurt-Muenster (AIEOP-BFM) ALL 2000 trial with complete information for copy number alterations of IKZF1, PAX5, ETV6, RB1, BTG1, EBF1, CDKN2A, CDKN2B, Xp22.33/Yp11.31 (PAR1 region; CRLF2, CSF2RA, and IL3RA), and ERG; replication of findings involved 417 patients from the same trial. Results IKZF1 deletions that co-occurred with deletions in CDKN2A, CDKN2B, PAX5, or PAR1 in the absence of ERG deletion conferred the worst outcome and, consequently, were grouped as IKZF1plus. The IKZF1plus group comprised 6% of patients with BCP ALL, with a 5-year event-free survival of 53 ± 6% compared with 79 ± 5% in patients with IKZF1 deletion who did not fulfill the IKZF1plus definition and 87 ± 1% in patients who lacked an IKZF1 deletion ( P ≤ .001). Respective 5-year cumulative relapse incidence rates were 44 ± 6%, 11 ± 4%, and 10 ± 1% ( P ≤ .001). Results were confirmed in the replication cohort, and multivariable analyses demonstrated independence of IKZF1plus. The IKZF1plus prognostic effect differed dramatically in analyses stratified by minimal residual disease (MRD) levels after induction treatment: 5-year event-free survival for MRD standard-risk IKZF1plus patients was 94 ± 5% versus 40 ± 10% in MRD intermediate- and 30 ± 14% in high-risk IKZF1plus patients ( P ≤ .001). Corresponding 5-year cumulative incidence of relapse rates were 6 ± 6%, 60 ± 10%, and 60 ± 17% ( P ≤ .001). Conclusion IKZF1plus describes a new MRD-dependent very-poor prognostic profile in BCP ALL. Because current AIEOP-BFM treatment is largely ineffective for MRD-positive IKZF1plus patients, new experimental treatment approaches will be evaluated in our upcoming trial AIEOP-BFM ALL 2017.

Published
2018

5. miRNAs affect the expression of innate and adaptive immunity proteins in celiac disease

Author

Luca Elli, Gaia Buoli Comani, Serena Magni, Mirco Castoldi, M.T. Bardella, Gabriella Nicolini, Donatella Barisani, Michela Rusconi, Raffaella Meneveri, Martina U. Muckenthaler, Elisa Ballarini, Samanta Vanessi, Magni, S, BUOLI COMANI, G, Elli, L, Vanessi, S, Ballarini, E, Nicolini, G, Rusconi, M, Castoldi, M, Meneveri, R, Muckenthaler, M, Bardella, M, and Barisani, D

Subjects
Adult, Male, Duodenum, Adaptive Immunity, Pathogenesis, Cohort Studies, Immune system, miRNAs, celiac disease, innate immunity, adaptive immunity, Immunity, Gene expression, microRNA, Medicine, Humans, Intestinal Mucosa, Innate immune system, Hepatology, business.industry, Microarray analysis techniques, Gastroenterology, nutritional and metabolic diseases, biochemical phenomena, metabolism, and nutrition, Middle Aged, Acquired immune system, Microarray Analysis, digestive system diseases, Immunity, Innate, Celiac Disease, MicroRNAs, Case-Control Studies, Immunology, Female, business
Abstract

OBJECTIVES: microRNAs (miRNAs) are short RNAs that regulate gene expression in various processes, including immune response. Altered immune response is a pivotal event in the pathogenesis of celiac disease (CD), and miRNAs could have a role in modulating both innate and adaptive response to gluten in celiac patients. METHODS: We compared miRNA profiles in duodenal biopsies of controls and CD patients by miRNA array. Differentially expressed miRNAs were validated in controls, Marsh 3A-B, and Marsh 3C patients by quantitative PCR (qPCR). Target gene expression was assessed by qPCR, western blotting, and immunohistochemistry, and the effect of gliadin was evaluated by in vitro stimulation experiments on duodenal biopsies. RESULTS: Seven miRNAs were identified as significantly downregulated in the duodenum of adult CD patients as compared with controls. qPCR validated the decreased expression of miR-192-5p, miR-31-5p, miR-338-3p, and miR-197, in particular in patients with more severe histological lesions (Marsh 3C). In silico analysis of possible miRNA targets identified several genes involved in innate and adaptive immunity. Among these, chemokine C-X-C motif ligand 2 (CXCL2) and NOD2 showed significantly increased mRNA and protein level in Marsh 3C patients and a significant inverse correlation with the regulatory miR-192-5p. In addition, forkhead box P3 (FOXP3), Run-related transcription factor 1, and interleukin-18 (targets of miR-31-5p, miR-338-3p, and miR-197, respectively) showed upregulation in CD patients. Furthermore, alterations in CXCL2 and NOD2, FOXP3, miR-192-5p, and miR-31-5p expression were triggered by gliadin exposure in CD patients. CONCLUSIONS: miRNA expression is significantly altered in duodenal mucosa of CD patients, and this alteration can increase the expression of molecules involved in immune response.

Published
2014

6. Gain-of-function mutations in interleukin-7 receptor-α (IL7R) in childhood acute lymphoblastic leukemias

Author

Shai Izraeli, Gunnar Cario, Martina U. Muckenthaler, Giuseppe Basso, Andreas E. Kulozik, Andrea Biondi, Ithamar Ganmore, Noa Tal, Martin Schrappe, Obul Reddy Bandapalli, Dani Bercovich, Geertruy te Kronnie, Chen Shochat, Giovanni Cazzaniga, Chiara Palmi, Martin Stanulla, Shochat, C, Tal, N, Bandapalli, O, Palmi, C, Ganmore, I, Te Kronnie, G, Cario, G, Cazzaniga, G, Kulozik, A, Stanulla, M, Schrappe, M, Biondi, A, Basso, G, Bercovich, D, Muckenthaler, M, and Izraeli, S

Subjects
Male, Thymic stromal lymphopoietin, Adolescent, Immunology, Mutant, Biology, medicine.disease_cause, Cell Line, 03 medical and health sciences, Text mining, 0302 clinical medicine, Thymic Stromal Lymphopoietin, IL7 receptor, Childhood ALL, medicine, Humans, Immunology and Allergy, Receptors, Cytokine, Child, Interleukin-7 receptor, Receptor, B cell, 030304 developmental biology, Genetics, 0303 health sciences, Mutation, Receptors, Interleukin-7, business.industry, Brief Definitive Report, Correction, Lymphoid Progenitor Cells, Precursor Cell Lymphoblastic Leukemia-Lymphoma, medicine.disease, Molecular biology, Protein Structure, Tertiary, 3. Good health, Leukemia, Gain of function, Interleukin-7 receptor-α, medicine.anatomical_structure, Amino Acid Substitution, Child, Preschool, 030220 oncology & carcinogenesis, Cancer research, Acute lymphoblastic leukemias, Cytokines, Female, business
Abstract

IL7R-activating mutations identified in B-ALL and T-ALL patient leukemic cells facilitate cytokine-independent growth., Interleukin-7 receptor α (IL7R) is required for normal lymphoid development. Loss-of-function mutations in this gene cause autosomal recessive severe combined immune deficiency. Here, we describe somatic gain-of-function mutations in IL7R in pediatric B and T acute lymphoblastic leukemias. The mutations cause either a serine-to-cysteine substitution at amino acid 185 in the extracellular domain (4 patients) or in-frame insertions and deletions in the transmembrane domain (35 patients). In B cell precursor leukemias, the mutations were associated with the aberrant expression of cytokine receptor-like factor 2 (CRLF2), and the mutant IL-7R proteins formed a functional receptor with CRLF2 for thymic stromal lymphopoietin (TSLP). Biochemical and functional assays reveal that these IL7R mutations are activating mutations conferring cytokine-independent growth of progenitor lymphoid cells. A cysteine, included in all but three of the mutated IL-7R alleles, is essential for the constitutive activation of the receptor. This is the first demonstration of gain-of-function mutations of IL7R. Our current and recent observations of mutations in IL7R and CRLF2, respectively suggest that the addition of cysteine to the juxtamembranous domains is a general mechanism for mutational activation of type I cytokine receptors in leukemia.

Published
2011

7. CRLF2 OVER-EXPRESSION IS A POOR PROGNOSTIC MARKER IN CHILDREN WITH HIGH RISK T-CELL ACUTE LYMPHOBLASTIC LEUKEMIA

Author

Marta Galbiati, Anna Maria Testi, Martin Zimmermann, Geertruy te Kronnie, Antonello Villa, Barbara Buldini, Giuseppe Gaipa, Concetta Micalizzi, Martin Stanulla, Maddalena Paganin, Elena Barisone, Maria C. Putti, Stefan Nagel, Giovanni Cazzaniga, Martina U. Muckenthaler, Ottavio Ziino, Luca Lo Nigro, Cristina Bugarin, Rosanna Parasole, Daniela Silvestri, Chiara Palmi, Martin Schrappe, Gunnar Cario, Pamela Della Mina, Angela Maria Savino, Nicola Santoro, Fiorina Casale, Franco Locatelli, Maria Grazia Valsecchi, Valentino Conter, Andreas E. Kulozik, Andrea Biondi, Andrea Pession, Giuseppe Basso, Ilaria Bronzini, Palmi, Chiara, Savino, Angela M., Silvestri, Daniela, Bronzini, Ilaria, Cario, Gunnar, Paganin, Maddalena, Buldini, Barbara, Galbiati, Marta, Muckenthaler, Martina U., Bugarin, Cristina, Mina, Pamela Della, Nagel, Stefan, Barisone, Elena, Casale, Fiorina, Locatelli, Franco, Nigro, Luca Lo, Micalizzi, Concetta, Parasole, Rosanna, Pession, Andrea, Putti, Maria C., Santoro, Nicola, Testi, Anna M., Ziino, Ottavio, Kulozik, Andreas E., Zimmermann, Martin, Schrappe, Martin, Villa, Antonello, Gaipa, Giuseppe, Basso, Giuseppe, Biondi, Andrea, Valsecchi, Maria G., Stanulla, Martin, Conter, Valentino, Kronnie, Geertruy te, Cazzaniga, Giovanni, Palmi, C, Savino, Am, Silvestri, D, Bronzini, I, Cario, G, Paganin, M, Buldini, B, Galbiati, M, Muckenthaler, Mu, Bugarin, C, Della Mina, P, Nagel, S, Barisone, E, Locatelli, F, Lo Nigro, L, Micalizzi, C, Parasole, R, Pession, A, Putti, Mc, Santoro, N, Testi, Am, Ziino, O, Kulozik, Ae, Zimmermann, M, Schrappe, M, Villa, A, Gaipa, G, Basso, G, Biondi, A, Valsecchi, Mg, Stanulla, M, Conter, V, Te Kronnie, G, Cazzaniga, G., Savino, A, Muckenthaler, M, Mina, P, Casale, F, Nigro, L, Putti, M, Testi, A, Kulozik, A, Valsecchi, M, Kronnie, G, and Cazzaniga, G

Subjects
0301 basic medicine, Male, Pediatrics, medicine.medical_specialty, Poor prognosis, Adolescent, CRLF2, Lymphoblastic Leukemia, T-Lymphocytes, Pediatric Hematology/Oncology, T acute lymphoblastic leukemia, 03 medical and health sciences, 0302 clinical medicine, Prognostic marker, Predictive Value of Tests, medicine, Pediatric oncology, Biomarkers, Tumor, Humans, Pediatric leukemia, Receptors, Cytokine, Child, Cells, Cultured, business.industry, High risk, Infant, Newborn, Infant, Precursor Cell Lymphoblastic Leukemia-Lymphoma, University hospital, Prognosis, Survival Analysis, 3. Good health, Up-Regulation, Oncology, Transplantation, Gene Expression Regulation, Neoplastic, 030104 developmental biology, Settore MED/38 - PEDIATRIA GENERALE E SPECIALISTICA, Child, Preschool, high risk, pediatric leukemia, prognostic marker, Over expression, Female, business, 030215 immunology, Research Paper
Abstract

// Chiara Palmi 1 , Angela M. Savino 1 , Daniela Silvestri 2, 3 , Ilaria Bronzini 4 , Gunnar Cario 5 , Maddalena Paganin 4 , Barbara Buldini 4 , Marta Galbiati 1 , Martina U. Muckenthaler 6 , Cristina Bugarin 1 , Pamela Della Mina 7 , Stefan Nagel 8 , Elena Barisone 9 , Fiorina Casale 10 , Franco Locatelli 11 , Luca Lo Nigro 12 , Concetta Micalizzi 13 , Rosanna Parasole 14 , Andrea Pession 15 , Maria C. Putti 4 , Nicola Santoro 16 , Anna M. Testi 17 , Ottavio Ziino 18 , Andreas E. Kulozik 6 , Martin Zimmermann 19 , Martin Schrappe 5 , Antonello Villa 7 , Giuseppe Gaipa 1 , Giuseppe Basso 4 , Andrea Biondi 3 , Maria G. Valsecchi 2 , Martin Stanulla 19 , Valentino Conter 3 , Geertruy te Kronnie 4 , Giovanni Cazzaniga 1 1 Centro Ricerca M. Tettamanti, Clinica Pediatrica, Universita di Milano Bicocca, Fondazione MBBM/Ospedale San Gerardo, Monza, Italy 2 Center of Biostatistics for Clinical Epidemiology, Department of Health Sciences, University of Milano-Bicocca, Milan, Italy 3 Clinica Pediatrica, Universita di Milano Bicocca, Fondazione MBBM/Ospedale San Gerardo, Monza, Italy 4 Laboratory of Onco-Hematology, Department SDB, Universita di Padova, Padova, Italy 5 Department of Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany 6 Department of Pediatric Oncology, Hematology and Immunology, University of Heidelberg and EMBL/Medical Faculty Molecular Medicine Partnership Unit, Heidelberg, Germany 7 Microscopy and Image Analysis Consortium, Universita di Milano-Bicocca, Monza, Italy 8 Department of Human and Animal Cell Lines, Leibniz-Institute DSMZ - German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany 9 Pediatric Onco-Hematology, Stem Cell Transplantation and Cellular Therapy Division, Regina Margherita Children’s Hospital, Turin, Italy 10 Pediatric Oncology Service, Pediatric Department of 2nd University of Naples, Naples, Italy 11 Department of Pediatric Hematology/Oncology, IRCCS Ospedale Bambino Gesu, Rome - University of Pavia, Pavia, Italy 12 Center of Pediatric Hematology Oncology, Azienda Ospedaliero-Universitaria “Policlinico Vittorio Emanuele”, Catania, Italy 13 Hematology/Oncology Unit, G. Gaslini Children’s Hospital, Genoa, Italy 14 Department of Pediatric Hemato-Oncology, Ospedale Pausilipon, Napoli, Italy 15 Department of Pediatrics, “Lalla Seragnoli” Hematology-Oncology Unit, University of Bologna, Bologna, Italy 16 Department of Pediatrics, Division of Pediatric Hematology-Oncology, University “A. Moro” of Bari, Bari, Italy 17 Division of Hematology, Department of Biotechnologies and Hematology, “Sapienza” University of Rome, Rome, Italy 18 Pediatric Hematology and Oncology Unit, A.R.N.A.S. Civico, Di Cristina and Benfratelli Hospital, Palermo, Italy 19 Department of Paediatric Haematology and Oncology, Hannover Medical School, Hannover, Germany Correspondence to: Giovanni Cazzaniga, email: gianni.cazzaniga@hsgerardo.org Andrea Biondi, email: abiondi.unimib@gmail.com Keywords: CRLF2, pediatric leukemia, T acute lymphoblastic leukemia, prognostic marker, high risk Received: May 20, 2016 Accepted: July 01, 2016 Published: July 15, 2016 ABSTRACT Pediatric T-ALL patients have a worse outcome compared to BCP-ALL patients and they could benefit from new prognostic marker identification. Alteration of CRLF2 gene, a hallmark correlated with poor outcome in BCP-ALL, has not been reported in T-ALL. We analyzed CRLF2 expression in 212 T-ALL pediatric patients enrolled in AIEOP-BFM ALL2000 study in Italian and German centers. Seventeen out of 120 (14.2%) Italian patients presented CRLF2 mRNA expression 5 times higher than the median ( CRLF2-high ); they had a significantly inferior event-free survival (41.2%±11.9 vs. 68.9%±4.6, p=0.006) and overall survival (47.1%±12.1 vs. 73.8%±4.3, p=0.009) and an increased cumulative incidence of relapse/resistance (52.9%±12.1 vs. 26.2%±4.3, p=0.007) compared to CRLF2-low patients. The prognostic value of CRLF2 over-expression was validated in the German cohort. Of note, CRLF2 over-expression was associated with poor prognosis in the high risk (HR) subgroup where CRLF2-high patients were more frequently allocated. Interestingly, although in T-ALL CRLF2 protein was localized mainly in the cytoplasm, in CRLF2-high blasts we found a trend towards a stronger TSLP-induced pSTAT5 response, sensitive to the JAK inhibitor Ruxolitinib. In conclusion, CRLF2 over-expression is a poor prognostic marker identifying a subset of HR T-ALL patients that could benefit from alternative therapy, potentially targeting the CRLF2 pathway.

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