PMCC PMCC

Search tips
Search criteria

Advanced
Results 1-11 (11)
 

Clipboard (0)
None

Select a Filter Below

Journals
Authors
more »
Year of Publication
Document Types
1.  Guidelines for the use and interpretation of assays for monitoring autophagy 
Klionsky, Daniel J. | Abdalla, Fabio C. | Abeliovich, Hagai | Abraham, Robert T. | Acevedo-Arozena, Abraham | Adeli, Khosrow | Agholme, Lotta | Agnello, Maria | Agostinis, Patrizia | Aguirre-Ghiso, Julio A. | Ahn, Hyung Jun | Ait-Mohamed, Ouardia | Ait-Si-Ali, Slimane | Akematsu, Takahiko | Akira, Shizuo | Al-Younes, Hesham M. | Al-Zeer, Munir A. | Albert, Matthew L. | Albin, Roger L. | Alegre-Abarrategui, Javier | Aleo, Maria Francesca | Alirezaei, Mehrdad | Almasan, Alexandru | Almonte-Becerril, Maylin | Amano, Atsuo | Amaravadi, Ravi K. | Amarnath, Shoba | Amer, Amal O. | Andrieu-Abadie, Nathalie | Anantharam, Vellareddy | Ann, David K. | Anoopkumar-Dukie, Shailendra | Aoki, Hiroshi | Apostolova, Nadezda | Arancia, Giuseppe | Aris, John P. | Asanuma, Katsuhiko | Asare, Nana Y.O. | Ashida, Hisashi | Askanas, Valerie | Askew, David S. | Auberger, Patrick | Baba, Misuzu | Backues, Steven K. | Baehrecke, Eric H. | Bahr, Ben A. | Bai, Xue-Yuan | Bailly, Yannick | Baiocchi, Robert | Baldini, Giulia | Balduini, Walter | Ballabio, Andrea | Bamber, Bruce A. | Bampton, Edward T.W. | Juhász, Gábor | Bartholomew, Clinton R. | Bassham, Diane C. | Bast, Robert C. | Batoko, Henri | Bay, Boon-Huat | Beau, Isabelle | Béchet, Daniel M. | Begley, Thomas J. | Behl, Christian | Behrends, Christian | Bekri, Soumeya | Bellaire, Bryan | Bendall, Linda J. | Benetti, Luca | Berliocchi, Laura | Bernardi, Henri | Bernassola, Francesca | Besteiro, Sébastien | Bhatia-Kissova, Ingrid | Bi, Xiaoning | Biard-Piechaczyk, Martine | Blum, Janice S. | Boise, Lawrence H. | Bonaldo, Paolo | Boone, David L. | Bornhauser, Beat C. | Bortoluci, Karina R. | Bossis, Ioannis | Bost, Frédéric | Bourquin, Jean-Pierre | Boya, Patricia | Boyer-Guittaut, Michaël | Bozhkov, Peter V. | Brady, Nathan R | Brancolini, Claudio | Brech, Andreas | Brenman, Jay E. | Brennand, Ana | Bresnick, Emery H. | Brest, Patrick | Bridges, Dave | Bristol, Molly L. | Brookes, Paul S. | Brown, Eric J. | Brumell, John H. | Brunetti-Pierri, Nicola | Brunk, Ulf T. | Bulman, Dennis E. | Bultman, Scott J. | Bultynck, Geert | Burbulla, Lena F. | Bursch, Wilfried | Butchar, Jonathan P. | Buzgariu, Wanda | Bydlowski, Sergio P. | Cadwell, Ken | Cahová, Monika | Cai, Dongsheng | Cai, Jiyang | Cai, Qian | Calabretta, Bruno | Calvo-Garrido, Javier | Camougrand, Nadine | Campanella, Michelangelo | Campos-Salinas, Jenny | Candi, Eleonora | Cao, Lizhi | Caplan, Allan B. | Carding, Simon R. | Cardoso, Sandra M. | Carew, Jennifer S. | Carlin, Cathleen R. | Carmignac, Virginie | Carneiro, Leticia A.M. | Carra, Serena | Caruso, Rosario A. | Casari, Giorgio | Casas, Caty | Castino, Roberta | Cebollero, Eduardo | Cecconi, Francesco | Celli, Jean | Chaachouay, Hassan | Chae, Han-Jung | Chai, Chee-Yin | Chan, David C. | Chan, Edmond Y. | Chang, Raymond Chuen-Chung | Che, Chi-Ming | Chen, Ching-Chow | Chen, Guang-Chao | Chen, Guo-Qiang | Chen, Min | Chen, Quan | Chen, Steve S.-L. | Chen, WenLi | Chen, Xi | Chen, Xiangmei | Chen, Xiequn | Chen, Ye-Guang | Chen, Yingyu | Chen, Yongqiang | Chen, Yu-Jen | Chen, Zhixiang | Cheng, Alan | Cheng, Christopher H.K. | Cheng, Yan | Cheong, Heesun | Cheong, Jae-Ho | Cherry, Sara | Chess-Williams, Russ | Cheung, Zelda H. | Chevet, Eric | Chiang, Hui-Ling | Chiarelli, Roberto | Chiba, Tomoki | Chin, Lih-Shen | Chiou, Shih-Hwa | Chisari, Francis V. | Cho, Chi Hin | Cho, Dong-Hyung | Choi, Augustine M.K. | Choi, DooSeok | Choi, Kyeong Sook | Choi, Mary E. | Chouaib, Salem | Choubey, Divaker | Choubey, Vinay | Chu, Charleen T. | Chuang, Tsung-Hsien | Chueh, Sheau-Huei | Chun, Taehoon | Chwae, Yong-Joon | Chye, Mee-Len | Ciarcia, Roberto | Ciriolo, Maria R. | Clague, Michael J. | Clark, Robert S.B. | Clarke, Peter G.H. | Clarke, Robert | Codogno, Patrice | Coller, Hilary A. | Colombo, María I. | Comincini, Sergio | Condello, Maria | Condorelli, Fabrizio | Cookson, Mark R. | Coombs, Graham H. | Coppens, Isabelle | Corbalan, Ramon | Cossart, Pascale | Costelli, Paola | Costes, Safia | Coto-Montes, Ana | Couve, Eduardo | Coxon, Fraser P. | Cregg, James M. | Crespo, José L. | Cronjé, Marianne J. | Cuervo, Ana Maria | Cullen, Joseph J. | Czaja, Mark J. | D'Amelio, Marcello | Darfeuille-Michaud, Arlette | Davids, Lester M. | Davies, Faith E. | De Felici, Massimo | de Groot, John F. | de Haan, Cornelis A.M. | De Martino, Luisa | De Milito, Angelo | De Tata, Vincenzo | Debnath, Jayanta | Degterev, Alexei | Dehay, Benjamin | Delbridge, Lea M.D. | Demarchi, Francesca | Deng, Yi Zhen | Dengjel, Jörn | Dent, Paul | Denton, Donna | Deretic, Vojo | Desai, Shyamal D. | Devenish, Rodney J. | Di Gioacchino, Mario | Di Paolo, Gilbert | Di Pietro, Chiara | Díaz-Araya, Guillermo | Díaz-Laviada, Inés | Diaz-Meco, Maria T. | Diaz-Nido, Javier | Dikic, Ivan | Dinesh-Kumar, Savithramma P. | Ding, Wen-Xing | Distelhorst, Clark W. | Diwan, Abhinav | Djavaheri-Mergny, Mojgan | Dokudovskaya, Svetlana | Dong, Zheng | Dorsey, Frank C. | Dosenko, Victor | Dowling, James J. | Doxsey, Stephen | Dreux, Marlène | Drew, Mark E. | Duan, Qiuhong | Duchosal, Michel A. | Duff, Karen E. | Dugail, Isabelle | Durbeej, Madeleine | Duszenko, Michael | Edelstein, Charles L. | Edinger, Aimee L. | Egea, Gustavo | Eichinger, Ludwig | Eissa, N. Tony | Ekmekcioglu, Suhendan | El-Deiry, Wafik S. | Elazar, Zvulun | Elgendy, Mohamed | Ellerby, Lisa M. | Eng, Kai Er | Engelbrecht, Anna-Mart | Engelender, Simone | Erenpreisa, Jekaterina | Escalante, Ricardo | Esclatine, Audrey | Eskelinen, Eeva-Liisa | Espert, Lucile | Espina, Virginia | Fan, Huizhou | Fan, Jia | Fan, Qi-Wen | Fan, Zhen | Fang, Shengyun | Fang, Yongqi | Fanto, Manolis | Fanzani, Alessandro | Farkas, Thomas | Farre, Jean-Claude | Faure, Mathias | Fechheimer, Marcus | Feng, Carl G. | Feng, Jian | Feng, Qili | Feng, Youji | Fésüs, László | Feuer, Ralph | Figueiredo-Pereira, Maria E. | Fimia, Gian Maria | Fingar, Diane C. | Finkbeiner, Steven | Finkel, Toren | Finley, Kim D. | Fiorito, Filomena | Fisher, Edward A. | Fisher, Paul B. | Flajolet, Marc | Florez-McClure, Maria L. | Florio, Salvatore | Fon, Edward A. | Fornai, Francesco | Fortunato, Franco | Fotedar, Rati | Fowler, Daniel H. | Fox, Howard S. | Franco, Rodrigo | Frankel, Lisa B. | Fransen, Marc | Fuentes, José M. | Fueyo, Juan | Fujii, Jun | Fujisaki, Kozo | Fujita, Eriko | Fukuda, Mitsunori | Furukawa, Ruth H. | Gaestel, Matthias | Gailly, Philippe | Gajewska, Malgorzata | Galliot, Brigitte | Galy, Vincent | Ganesh, Subramaniam | Ganetzky, Barry | Ganley, Ian G. | Gao, Fen-Biao | Gao, George F. | Gao, Jinming | Garcia, Lorena | Garcia-Manero, Guillermo | Garcia-Marcos, Mikel | Garmyn, Marjan | Gartel, Andrei L. | Gatti, Evelina | Gautel, Mathias | Gawriluk, Thomas R. | Gegg, Matthew E. | Geng, Jiefei | Germain, Marc | Gestwicki, Jason E. | Gewirtz, David A. | Ghavami, Saeid | Ghosh, Pradipta | Giammarioli, Anna M. | Giatromanolaki, Alexandra N. | Gibson, Spencer B. | Gilkerson, Robert W. | Ginger, Michael L. | Ginsberg, Henry N. | Golab, Jakub | Goligorsky, Michael S. | Golstein, Pierre | Gomez-Manzano, Candelaria | Goncu, Ebru | Gongora, Céline | Gonzalez, Claudio D. | Gonzalez, Ramon | González-Estévez, Cristina | González-Polo, Rosa Ana | Gonzalez-Rey, Elena | Gorbunov, Nikolai V. | Gorski, Sharon | Goruppi, Sandro | Gottlieb, Roberta A. | Gozuacik, Devrim | Granato, Giovanna Elvira | Grant, Gary D. | Green, Kim N. | Gregorc, Ales | Gros, Frédéric | Grose, Charles | Grunt, Thomas W. | Gual, Philippe | Guan, Jun-Lin | Guan, Kun-Liang | Guichard, Sylvie M. | Gukovskaya, Anna S. | Gukovsky, Ilya | Gunst, Jan | Gustafsson, Åsa B. | Halayko, Andrew J. | Hale, Amber N. | Halonen, Sandra K. | Hamasaki, Maho | Han, Feng | Han, Ting | Hancock, Michael K. | Hansen, Malene | Harada, Hisashi | Harada, Masaru | Hardt, Stefan E. | Harper, J. Wade | Harris, Adrian L. | Harris, James | Harris, Steven D. | Hashimoto, Makoto | Haspel, Jeffrey A. | Hayashi, Shin-ichiro | Hazelhurst, Lori A. | He, Congcong | He, You-Wen | Hébert, Marie-Josée | Heidenreich, Kim A. | Helfrich, Miep H. | Helgason, Gudmundur V. | Henske, Elizabeth P. | Herman, Brian | Herman, Paul K. | Hetz, Claudio | Hilfiker, Sabine | Hill, Joseph A. | Hocking, Lynne J. | Hofman, Paul | Hofmann, Thomas G. | Höhfeld, Jörg | Holyoake, Tessa L. | Hong, Ming-Huang | Hood, David A. | Hotamisligil, Gökhan S. | Houwerzijl, Ewout J. | Høyer-Hansen, Maria | Hu, Bingren | Hu, Chien-an A. | Hu, Hong-Ming | Hua, Ya | Huang, Canhua | Huang, Ju | Huang, Shengbing | Huang, Wei-Pang | Huber, Tobias B. | Huh, Won-Ki | Hung, Tai-Ho | Hupp, Ted R. | Hur, Gang Min | Hurley, James B. | Hussain, Sabah N.A. | Hussey, Patrick J. | Hwang, Jung Jin | Hwang, Seungmin | Ichihara, Atsuhiro | Ilkhanizadeh, Shirin | Inoki, Ken | Into, Takeshi | Iovane, Valentina | Iovanna, Juan L. | Ip, Nancy Y. | Isaka, Yoshitaka | Ishida, Hiroyuki | Isidoro, Ciro | Isobe, Ken-ichi | Iwasaki, Akiko | Izquierdo, Marta | Izumi, Yotaro | Jaakkola, Panu M. | Jäättelä, Marja | Jackson, George R. | Jackson, William T. | Janji, Bassam | Jendrach, Marina | Jeon, Ju-Hong | Jeung, Eui-Bae | Jiang, Hong | Jiang, Hongchi | Jiang, Jean X. | Jiang, Ming | Jiang, Qing | Jiang, Xuejun | Jiang, Xuejun | Jiménez, Alberto | Jin, Meiyan | Jin, Shengkan V. | Joe, Cheol O. | Johansen, Terje | Johnson, Daniel E. | Johnson, Gail V.W. | Jones, Nicola L. | Joseph, Bertrand | Joseph, Suresh K. | Joubert, Annie M. | Juhász, Gábor | Juillerat-Jeanneret, Lucienne | Jung, Chang Hwa | Jung, Yong-Keun | Kaarniranta, Kai | Kaasik, Allen | Kabuta, Tomohiro | Kadowaki, Motoni | Kågedal, Katarina | Kamada, Yoshiaki | Kaminskyy, Vitaliy O. | Kampinga, Harm H. | Kanamori, Hiromitsu | Kang, Chanhee | Kang, Khong Bee | Kang, Kwang Il | Kang, Rui | Kang, Yoon-A | Kanki, Tomotake | Kanneganti, Thirumala-Devi | Kanno, Haruo | Kanthasamy, Anumantha G. | Kanthasamy, Arthi | Karantza, Vassiliki | Kaushal, Gur P. | Kaushik, Susmita | Kawazoe, Yoshinori | Ke, Po-Yuan | Kehrl, John H. | Kelekar, Ameeta | Kerkhoff, Claus | Kessel, David H. | Khalil, Hany | Kiel, Jan A.K.W. | Kiger, Amy A. | Kihara, Akio | Kim, Deok Ryong | Kim, Do-Hyung | Kim, Dong-Hou | Kim, Eun-Kyoung | Kim, Hyung-Ryong | Kim, Jae-Sung | Kim, Jeong Hun | Kim, Jin Cheon | Kim, John K. | Kim, Peter K. | Kim, Seong Who | Kim, Yong-Sun | Kim, Yonghyun | Kimchi, Adi | Kimmelman, Alec C. | King, Jason S. | Kinsella, Timothy J. | Kirkin, Vladimir | Kirshenbaum, Lorrie A. | Kitamoto, Katsuhiko | Kitazato, Kaio | Klein, Ludger | Klimecki, Walter T. | Klucken, Jochen | Knecht, Erwin | Ko, Ben C.B. | Koch, Jan C. | Koga, Hiroshi | Koh, Jae-Young | Koh, Young Ho | Koike, Masato | Komatsu, Masaaki | Kominami, Eiki | Kong, Hee Jeong | Kong, Wei-Jia | Korolchuk, Viktor I. | Kotake, Yaichiro | Koukourakis, Michael I. | Flores, Juan B. Kouri | Kovács, Attila L. | Kraft, Claudine | Krainc, Dimitri | Krämer, Helmut | Kretz-Remy, Carole | Krichevsky, Anna M. | Kroemer, Guido | Krüger, Rejko | Krut, Oleg | Ktistakis, Nicholas T. | Kuan, Chia-Yi | Kucharczyk, Roza | Kumar, Ashok | Kumar, Raj | Kumar, Sharad | Kundu, Mondira | Kung, Hsing-Jien | Kurz, Tino | Kwon, Ho Jeong | La Spada, Albert R. | Lafont, Frank | Lamark, Trond | Landry, Jacques | Lane, Jon D. | Lapaquette, Pierre | Laporte, Jocelyn F. | László, Lajos | Lavandero, Sergio | Lavoie, Josée N. | Layfield, Robert | Lazo, Pedro A. | Le, Weidong | Le Cam, Laurent | Ledbetter, Daniel J. | Lee, Alvin J.X. | Lee, Byung-Wan | Lee, Gyun Min | Lee, Jongdae | lee, Ju-hyun | Lee, Michael | Lee, Myung-Shik | Lee, Sug Hyung | Leeuwenburgh, Christiaan | Legembre, Patrick | Legouis, Renaud | Lehmann, Michael | Lei, Huan-Yao | Lei, Qun-Ying | Leib, David A. | Leiro, José | Lemasters, John J. | Lemoine, Antoinette | Lesniak, Maciej S. | Lev, Dina | Levenson, Victor V. | Levine, Beth | Levy, Efrat | Li, Faqiang | Li, Jun-Lin | Li, Lian | Li, Sheng | Li, Weijie | Li, Xue-Jun | Li, Yan-Bo | Li, Yi-Ping | Liang, Chengyu | Liang, Qiangrong | Liao, Yung-Feng | Liberski, Pawel P. | Lieberman, Andrew | Lim, Hyunjung J. | Lim, Kah-Leong | Lim, Kyu | Lin, Chiou-Feng | Lin, Fu-Cheng | Lin, Jian | Lin, Jiandie D. | Lin, Kui | Lin, Wan-Wan | Lin, Weei-Chin | Lin, Yi-Ling | Linden, Rafael | Lingor, Paul | Lippincott-Schwartz, Jennifer | Lisanti, Michael P. | Liton, Paloma B. | Liu, Bo | Liu, Chun-Feng | Liu, Kaiyu | Liu, Leyuan | Liu, Qiong A. | Liu, Wei | Liu, Young-Chau | Liu, Yule | Lockshin, Richard A. | Lok, Chun-Nam | Lonial, Sagar | Loos, Benjamin | Lopez-Berestein, Gabriel | López-Otín, Carlos | Lossi, Laura | Lotze, Michael T. | Low, Peter | Lu, Binfeng | Lu, Bingwei | Lu, Bo | Lu, Zhen | Luciano, Fréderic | Lukacs, Nicholas W. | Lund, Anders H. | Lynch-Day, Melinda A. | Ma, Yong | Macian, Fernando | MacKeigan, Jeff P. | Macleod, Kay F. | Madeo, Frank | Maiuri, Luigi | Maiuri, Maria Chiara | Malagoli, Davide | Malicdan, May Christine V. | Malorni, Walter | Man, Na | Mandelkow, Eva-Maria | Manon, Stephen | Manov, Irena | Mao, Kai | Mao, Xiang | Mao, Zixu | Marambaud, Philippe | Marazziti, Daniela | Marcel, Yves L. | Marchbank, Katie | Marchetti, Piero | Marciniak, Stefan J. | Marcondes, Mateus | Mardi, Mohsen | Marfe, Gabriella | Mariño, Guillermo | Markaki, Maria | Marten, Mark R. | Martin, Seamus J. | Martinand-Mari, Camille | Martinet, Wim | Martinez-Vicente, Marta | Masini, Matilde | Matarrese, Paola | Matsuo, Saburo | Matteoni, Raffaele | Mayer, Andreas | Mazure, Nathalie M. | McConkey, David J. | McConnell, Melanie J. | McDermott, Catherine | McDonald, Christine | McInerney, Gerald M. | McKenna, Sharon L. | McLaughlin, BethAnn | McLean, Pamela J. | McMaster, Christopher R. | McQuibban, G. Angus | Meijer, Alfred J. | Meisler, Miriam H. | Meléndez, Alicia | Melia, Thomas J. | Melino, Gerry | Mena, Maria A. | Menendez, Javier A. | Menna-Barreto, Rubem F. S. | Menon, Manoj B. | Menzies, Fiona M. | Mercer, Carol A. | Merighi, Adalberto | Merry, Diane E. | Meschini, Stefania | Meyer, Christian G. | Meyer, Thomas F. | Miao, Chao-Yu | Miao, Jun-Ying | Michels, Paul A.M. | Michiels, Carine | Mijaljica, Dalibor | Milojkovic, Ana | Minucci, Saverio | Miracco, Clelia | Miranti, Cindy K. | Mitroulis, Ioannis | Miyazawa, Keisuke | Mizushima, Noboru | Mograbi, Baharia | Mohseni, Simin | Molero, Xavier | Mollereau, Bertrand | Mollinedo, Faustino | Momoi, Takashi | Monastyrska, Iryna | Monick, Martha M. | Monteiro, Mervyn J. | Moore, Michael N. | Mora, Rodrigo | Moreau, Kevin | Moreira, Paula I. | Moriyasu, Yuji | Moscat, Jorge | Mostowy, Serge | Mottram, Jeremy C. | Motyl, Tomasz | Moussa, Charbel E.-H. | Müller, Sylke | Muller, Sylviane | Münger, Karl | Münz, Christian | Murphy, Leon O. | Murphy, Maureen E. | Musarò, Antonio | Mysorekar, Indira | Nagata, Eiichiro | Nagata, Kazuhiro | Nahimana, Aimable | Nair, Usha | Nakagawa, Toshiyuki | Nakahira, Kiichi | Nakano, Hiroyasu | Nakatogawa, Hitoshi | Nanjundan, Meera | Naqvi, Naweed I. | Narendra, Derek P. | Narita, Masashi | Navarro, Miguel | Nawrocki, Steffan T. | Nazarko, Taras Y. | Nemchenko, Andriy | Netea, Mihai G. | Neufeld, Thomas P. | Ney, Paul A. | Nezis, Ioannis P. | Nguyen, Huu Phuc | Nie, Daotai | Nishino, Ichizo | Nislow, Corey | Nixon, Ralph A. | Noda, Takeshi | Noegel, Angelika A. | Nogalska, Anna | Noguchi, Satoru | Notterpek, Lucia | Novak, Ivana | Nozaki, Tomoyoshi | Nukina, Nobuyuki | Nürnberger, Thorsten | Nyfeler, Beat | Obara, Keisuke | Oberley, Terry D. | Oddo, Salvatore | Ogawa, Michinaga | Ohashi, Toya | Okamoto, Koji | Oleinick, Nancy L. | Oliver, F. Javier | Olsen, Laura J. | Olsson, Stefan | Opota, Onya | Osborne, Timothy F. | Ostrander, Gary K. | Otsu, Kinya | Ou, Jing-hsiung James | Ouimet, Mireille | Overholtzer, Michael | Ozpolat, Bulent | Paganetti, Paolo | Pagnini, Ugo | Pallet, Nicolas | Palmer, Glen E. | Palumbo, Camilla | Pan, Tianhong | Panaretakis, Theocharis | Pandey, Udai Bhan | Papackova, Zuzana | Papassideri, Issidora | Paris, Irmgard | Park, Junsoo | Park, Ohkmae K. | Parys, Jan B. | Parzych, Katherine R. | Patschan, Susann | Patterson, Cam | Pattingre, Sophie | Pawelek, John M. | Peng, Jianxin | Perlmutter, David H. | Perrotta, Ida | Perry, George | Pervaiz, Shazib | Peter, Matthias | Peters, Godefridus J. | Petersen, Morten | Petrovski, Goran | Phang, James M. | Piacentini, Mauro | Pierre, Philippe | Pierrefite-Carle, Valérie | Pierron, Gérard | Pinkas-Kramarski, Ronit | Piras, Antonio | Piri, Natik | Platanias, Leonidas C. | Pöggeler, Stefanie | Poirot, Marc | Poletti, Angelo | Poüs, Christian | Pozuelo-Rubio, Mercedes | Prætorius-Ibba, Mette | Prasad, Anil | Prescott, Mark | Priault, Muriel | Produit-Zengaffinen, Nathalie | Progulske-Fox, Ann | Proikas-Cezanne, Tassula | Przedborski, Serge | Przyklenk, Karin | Puertollano, Rosa | Puyal, Julien | Qian, Shu-Bing | Qin, Liang | Qin, Zheng-Hong | Quaggin, Susan E. | Raben, Nina | Rabinowich, Hannah | Rabkin, Simon W. | Rahman, Irfan | Rami, Abdelhaq | Ramm, Georg | Randall, Glenn | Randow, Felix | Rao, V. Ashutosh | Rathmell, Jeffrey C. | Ravikumar, Brinda | Ray, Swapan K. | Reed, Bruce H. | Reed, John C. | Reggiori, Fulvio | Régnier-Vigouroux, Anne | Reichert, Andreas S. | Reiners, John J. | Reiter, Russel J. | Ren, Jun | Revuelta, José L. | Rhodes, Christopher J. | Ritis, Konstantinos | Rizzo, Elizete | Robbins, Jeffrey | Roberge, Michel | Roca, Hernan | Roccheri, Maria C. | Rocchi, Stephane | Rodemann, H. Peter | Rodríguez de Córdoba, Santiago | Rohrer, Bärbel | Roninson, Igor B. | Rosen, Kirill | Rost-Roszkowska, Magdalena M. | Rouis, Mustapha | Rouschop, Kasper M.A. | Rovetta, Francesca | Rubin, Brian P. | Rubinsztein, David C. | Ruckdeschel, Klaus | Rucker, Edmund B. | Rudich, Assaf | Rudolf, Emil | Ruiz-Opazo, Nelson | Russo, Rossella | Rusten, Tor Erik | Ryan, Kevin M. | Ryter, Stefan W. | Sabatini, David M. | Sadoshima, Junichi | Saha, Tapas | Saitoh, Tatsuya | Sakagami, Hiroshi | Sakai, Yasuyoshi | Salekdeh, Ghasem Hoseini | Salomoni, Paolo | Salvaterra, Paul M. | Salvesen, Guy | Salvioli, Rosa | Sanchez, Anthony M.J. | Sánchez-Alcázar, José A. | Sánchez-Prieto, Ricardo | Sandri, Marco | Sankar, Uma | Sansanwal, Poonam | Santambrogio, Laura | Saran, Shweta | Sarkar, Sovan | Sarwal, Minnie | Sasakawa, Chihiro | Sasnauskiene, Ausra | Sass, Miklós | Sato, Ken | Sato, Miyuki | Schapira, Anthony H.V. | Scharl, Michael | Schätzl, Hermann M. | Scheper, Wiep | Schiaffino, Stefano | Schneider, Claudio | Schneider, Marion E. | Schneider-Stock, Regine | Schoenlein, Patricia V. | Schorderet, Daniel F. | Schüller, Christoph | Schwartz, Gary K. | Scorrano, Luca | Sealy, Linda | Seglen, Per O. | Segura-Aguilar, Juan | Seiliez, Iban | Seleverstov, Oleksandr | Sell, Christian | Seo, Jong Bok | Separovic, Duska | Setaluri, Vijayasaradhi | Setoguchi, Takao | Settembre, Carmine | Shacka, John J. | Shanmugam, Mala | Shapiro, Irving M. | Shaulian, Eitan | Shaw, Reuben J. | Shelhamer, James H. | Shen, Han-Ming | Shen, Wei-Chiang
Autophagy  2012;8(4):445-544.
In 2008 we published the first set of guidelines for standardizing research in autophagy. Since then, research on this topic has continued to accelerate, and many new scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Accordingly, it is important to update these guidelines for monitoring autophagy in different organisms. Various reviews have described the range of assays that have been used for this purpose. Nevertheless, there continues to be confusion regarding acceptable methods to measure autophagy, especially in multicellular eukaryotes. A key point that needs to be emphasized is that there is a difference between measurements that monitor the numbers or volume of autophagic elements (e.g., autophagosomes or autolysosomes) at any stage of the autophagic process vs. those that measure flux through the autophagy pathway (i.e., the complete process); thus, a block in macroautophagy that results in autophagosome accumulation needs to be differentiated from stimuli that result in increased autophagic activity, defined as increased autophagy induction coupled with increased delivery to, and degradation within, lysosomes (in most higher eukaryotes and some protists such as Dictyostelium) or the vacuole (in plants and fungi). In other words, it is especially important that investigators new to the field understand that the appearance of more autophagosomes does not necessarily equate with more autophagy. In fact, in many cases, autophagosomes accumulate because of a block in trafficking to lysosomes without a concomitant change in autophagosome biogenesis, whereas an increase in autolysosomes may reflect a reduction in degradative activity. Here, we present a set of guidelines for the selection and interpretation of methods for use by investigators who aim to examine macroautophagy and related processes, as well as for reviewers who need to provide realistic and reasonable critiques of papers that are focused on these processes. These guidelines are not meant to be a formulaic set of rules, because the appropriate assays depend in part on the question being asked and the system being used. In addition, we emphasize that no individual assay is guaranteed to be the most appropriate one in every situation, and we strongly recommend the use of multiple assays to monitor autophagy. In these guidelines, we consider these various methods of assessing autophagy and what information can, or cannot, be obtained from them. Finally, by discussing the merits and limits of particular autophagy assays, we hope to encourage technical innovation in the field.
doi:10.4161/auto.19496
PMCID: PMC3404883  PMID: 22966490
LC3; autolysosome; autophagosome; flux; lysosome; phagophore; stress; vacuole
2.  Autophagy Protein Atg3 is Essential for Maintaining Mitochondrial Integrity and for Normal Intracellular Development of Toxoplasma gondii Tachyzoites 
PLoS Pathogens  2011;7(12):e1002416.
Autophagy is a cellular process that is highly conserved among eukaryotes and permits the degradation of cellular material. Autophagy is involved in multiple survival-promoting processes. It not only facilitates the maintenance of cell homeostasis by degrading long-lived proteins and damaged organelles, but it also plays a role in cell differentiation and cell development. Equally important is its function for survival in stress-related conditions such as recycling of proteins and organelles during nutrient starvation. Protozoan parasites have complex life cycles and face dramatically changing environmental conditions; whether autophagy represents a critical coping mechanism throughout these changes remains poorly documented. To investigate this in Toxoplasma gondii, we have used TgAtg8 as an autophagosome marker and showed that autophagy and the associated cellular machinery are present and functional in the parasite. In extracellular T. gondii tachyzoites, autophagosomes were induced in response to amino acid starvation, but they could also be observed in culture during the normal intracellular development of the parasites. Moreover, we generated a conditional T. gondii mutant lacking the orthologue of Atg3, a key autophagy protein. TgAtg3-depleted parasites were unable to regulate the conjugation of TgAtg8 to the autophagosomal membrane. The mutant parasites also exhibited a pronounced fragmentation of their mitochondrion and a drastic growth phenotype. Overall, our results show that TgAtg3-dependent autophagy might be regulating mitochondrial homeostasis during cell division and is essential for the normal development of T. gondii tachyzoites.
Author Summary
Autophagy is a catabolic process involved in maintaining cellular homeostasis in eukaryotic cells, while coping with their changing environmental conditions. Mechanistically, it is also a process of considerable complexity involving multiple protein factors and implying numerous protein-protein and protein-membrane interactions. The cellular material to be degraded by autophagy is contained in a membrane-bound compartment called the autophagosome. We have characterised the formation of autophagosomes in the protozoan parasite Toxoplasma gondii by following the relocalisation of autophagosome-bound TgAtg8. Thus, exploiting GFP-TgAtg8 as a marker, we showed that it is a process that is regulated and can be induced artificially by amino acid starvation. Autophagic vesicles were also observed in normally dividing intracellular parasites. Depleting Toxoplasma of the TgAtg3 autophagy protein led to an impairment of TgAtg8 conjugation to the autophagosomal membrane and, at the cellular level, to a fragmentation of the single mitochondrion of the parasite and to a severe growth arrest. We have thus found that TgAtg3-dependent autophagy is essential for normal intracellular development of T. gondii tachyzoites.
doi:10.1371/journal.ppat.1002416
PMCID: PMC3228817  PMID: 22144900
3.  The RON2-AMA1 Interaction is a Critical Step in Moving Junction-Dependent Invasion by Apicomplexan Parasites 
PLoS Pathogens  2011;7(2):e1001276.
Obligate intracellular Apicomplexa parasites share a unique invasion mechanism involving a tight interaction between the host cell and the parasite surfaces called the moving junction (MJ). The MJ, which is the anchoring structure for the invasion process, is formed by secretion of a macromolecular complex (RON2/4/5/8), derived from secretory organelles called rhoptries, into the host cell membrane. AMA1, a protein secreted from micronemes and associated with the parasite surface during invasion, has been shown in vitro to bind the MJ complex through a direct association with RON2. Here we show that RON2 is inserted as an integral membrane protein in the host cell and, using several interaction assays with native or recombinant proteins, we define the region that binds AMA1. Our studies were performed both in Toxoplasma gondii and Plasmodium falciparum and although AMA1 and RON2 proteins have diverged between Apicomplexa species, we show an intra-species conservation of their interaction. More importantly, invasion inhibition assays using recombinant proteins demonstrate that the RON2-AMA1 interaction is crucial for both T. gondii and P. falciparum entry into their host cells. This work provides the first evidence that AMA1 uses the rhoptry neck protein RON2 as a receptor to promote invasion by Apicomplexa parasites.
Author Summary
Apicomplexa parasites are obligate intracellular pathogens causing severe diseases such as the deadly malaria or toxoplasmosis. Host cell invasion by these parasites involves the formation of a structure between the apex of the parasite and the host cell membrane called the moving junction (MJ), which is built upon collaboration between secretory organelles from the parasite that insert microneme protein AMA1 in the parasite plasma membrane and a complex of four rhoptry neck (RON2/4/5/8) proteins at the host cell plasma membrane. We have now identified a strong interaction between AMA1 and a C-terminal region of RON2, which is crucial for invasion. In spite of sequence variations in both proteins orthologs from distinct Apicomplexa, we could show that this interaction is functionally conserved and equally important for the invasive process by Toxoplasma gondii and Plasmodium falciparum. These findings open the way for therapeutic approaches that could interfere with key functions of parasitic MJ.
doi:10.1371/journal.ppat.1001276
PMCID: PMC3037350  PMID: 21347343
4.  Overexpression of the Natural Inhibitor of Cysteine Peptidases in Leishmania mexicana Leads to Reduced Virulence and a Th1 Response▿  
Infection and Immunity  2009;77(7):2971-2978.
Leishmania mexicana cysteine peptidases (CPs) have been identified as important parasite virulence factors. More recently, a natural inhibitor of CPs (ICP) from L. mexicana has been characterized, and ICP mutants have been created. Infection of BALB/c mice with ICP null mutants or ICP reexpressing mutants resulted in nonhealing, progressively growing lesions albeit slightly attenuated compared with the growth of lesions produced by wild-type parasites. In contrast, BALB/c mice infected with mutants overexpressing ICP were able to significantly control lesion growth or heal. While BALB/c mice infected with wild-type parasites, ICP null mutants, or ICP reexpressing mutants produced significant antibody responses, including immunoglobulin E (IgE), no Th1 response, as indicated by antigen-induced splenocyte gamma interferon (IFN-γ) production, could be demonstrated. In contrast, BALB/c mice infected with mutants overexpressing ICP produced significantly less antibody, particularly IgE, as well as significantly reduced splenocyte interleukin-4 and enhanced IFN-γ production. BALB/c mice were able to resolve infection following infection with one ICP overexpressing clone, which was subsequently used for vaccination studies with BALB/c mice. However, no protection was afforded these mice when they were challenged with wild-type parasites. Nevertheless, two other mouse strains susceptible to L. mexicana, C3H and C57BL/6, vaccinated with overexpressing ICP mutants were able to control challenge infection associated with an enhanced Th1 response. This study confirms that L. mexicana CPs are virulence factors and that ICPs have therapeutic potential.
doi:10.1128/IAI.00558-08
PMCID: PMC2708542  PMID: 19433541
5.  Export of a Toxoplasma gondii Rhoptry Neck Protein Complex at the Host Cell Membrane to Form the Moving Junction during Invasion 
PLoS Pathogens  2009;5(2):e1000309.
One of the most conserved features of the invasion process in Apicomplexa parasites is the formation of a moving junction (MJ) between the apex of the parasite and the host cell membrane that moves along the parasite and serves as support to propel it inside the host cell. The MJ was, up to a recent period, completely unknown at the molecular level. Recently, proteins originated from two distinct post-Golgi specialised secretory organelles, the micronemes (for AMA1) and the neck of the rhoptries (for RON2/RON4/RON5 proteins), have been shown to form a complex. AMA1 and RON4 in particular, have been localised to the MJ during invasion. Using biochemical approaches, we have identified RON8 as an additional member of the complex. We also demonstrated that all RON proteins are present at the MJ during invasion. Using metabolic labelling and immunoprecipitation, we showed that RON2 and AMA1 were able to interact in the absence of the other members. We also discovered that all MJ proteins are subjected to proteolytic maturation during trafficking to their respective organelles and that they could associate as non-mature forms in vitro. Finally, whereas AMA1 has previously been shown to be inserted into the parasite membrane upon secretion, we demonstrated, using differential permeabilization and loading of RON-specific antibodies into the host cell, that the RON complex is targeted to the host cell membrane, where RON4/5/8 remain associated with the cytoplasmic face. Globally, these results point toward a model of MJ organization where the parasite would be secreting and inserting interacting components on either side of the MJ, both at the host and at its own plasma membranes.
Author Summary
A unique feature of apicomplexan parasites is the formation of an intimate contact between the apex of the parasite and the host cell membrane called the moving junction that moves along the parasite during invasion. Proteins originated from two distinct secretory organelles, the microneme for AMA1 and the rhoptry neck for RON2/4/5 proteins, are associated to form the junction. Here, we have furthered the characterization of the MJ complex by describing RON8, an additional protein component. AMA1 has previously been shown to be inserted into the parasite membrane upon secretion. Our study demonstrates that all the RON proteins are translocated into the host cell, where RON4/5/8 remain associated with the cytoplasmic face of the host cell plasma membrane. Furthermore, we identified a privileged interaction between transmembrane MJ proteins AMA1 and RON2 in vitro. Overall, this led us to propose the first model describing the putative MJ organisation at the interface between the host cell and Toxoplasma. In this original concept, the parasite would export its own receptor (RON2) and ligand (AMA1) on either side of the MJ.
doi:10.1371/journal.ppat.1000309
PMCID: PMC2642630  PMID: 19247437
6.  Protein turnover and differentiation in Leishmania 
International journal for parasitology  2007;37(10):1063-1075.
Leishmania occurs in several developmental forms and thus undergoes complex cell differentiation events during its life cycle. Those are required to allow the parasite to adapt to the different environmental conditions. The sequencing of the genome of Leishmania has facilitated the identification of the parasite’s vast arsenal of proteolytic enzymes, a few of which have already been carefully studied and found to be important for the development and virulence of the parasite. This review focuses on these peptidases and their role in the cellular differentiation of Leishmania through their key involvement in a variety of degradative pathways in the lysosomal and autophagy networks.
doi:10.1016/j.ijpara.2007.03.008
PMCID: PMC2244715  PMID: 17493624
Leishmania; Differentiation; Protease; Peptidase; Genome
7.  A potential role for ICP, a leishmanial inhibitor of cysteine peptidases, in the interaction between host and parasite 
Molecular microbiology  2004;54(5):1224-1236.
Summary
The biological role of a natural inhibitor of cysteine peptidases (designated ICP) of Leishmania has been investigated by genetic manipulation of the parasite. Null mutants grew normally in vitro, were as infective to macrophages in vitro as wild-type parasites, but had reduced infectivity to mice. Mutants re-expressing ICP from a single gene gave partial restoration of virulence in vivo, whereas mutants over-expressing ICP secreted the inhibitor and showed markedly reduced virulence in mice. Promastigotes of the null mutants had similar cysteine peptidase activities as the wild-type parasites, suggesting that ICP is not required for the expression or processing of the enzymes. The only proteins found to bind to ICP in promastigote cell lysates were fully processed forms of CPA and CPB, showing that ICP does not bind in abundance either to zymogens of the cysteine peptidases or other leishmanial proteins. However, only a small proportion of ICP co-localised with CPA and CPB in the promastigote (in the endoplasmic reticulum and Golgi) and the majority of ICP resided in vesicles that are apparently distinct from endosomes and the multivesicular tubule (MVT)-lysosome. These data suggest that ICP has a role other than modulation of the activity of the parasite's own cysteine peptidases and their normal trafficking to the MVT-lysosome via the flagellar pocket. The finding that ICP partially co-localised with an endocytosed cysteine peptidase leads us to postulate that ICP has a role in protection of the parasite against the hydrolytic environment of the sandfly gut and/or the parasitophorous vacuole of host macrophages.
doi:10.1111/j.1365-2958.2004.04355.x
PMCID: PMC2244714  PMID: 15554964
cysteine peptidase inhibitor; ICP; chagasin; lysosomes; endosomes; Leishmania
8.  Draft Genome Sequence of the Sexually Transmitted Pathogen Trichomonas vaginalis 
Science (New York, N.Y.)  2007;315(5809):207-212.
We describe the genome sequence of the protist Trichomonas vaginalis, a sexually transmitted human pathogen. Repeats and transposable elements comprise about two-thirds of the ~160-megabase genome, reflecting a recent massive expansion of genetic material. This expansion, in conjunction with the shaping of metabolic pathways that likely transpired through lateral gene transfer from bacteria, and amplification of specific gene families implicated in pathogenesis and phagocytosis of host proteins may exemplify adaptations of the parasite during its transition to a urogenital environment. The genome sequence predicts previously unknown functions for the hydrogenosome, which support a common evolutionary origin of this unusual organelle with mitochondria.
doi:10.1126/science.1132894
PMCID: PMC2080659  PMID: 17218520
9.  Protein turnover and differentiation in Leishmania 
International Journal for Parasitology  2007;37(10):1063-1075.
Leishmania occurs in several developmental forms and thus undergoes complex cell differentiation events during its life-cycle. Those are required to allow the parasite to adapt to the different environmental conditions. The sequencing of the genome of L. major has facilitated the identification of the parasite’s vast arsenal of proteolytic enzymes, a few of which have already been carefully studied and found to be important for the development and virulence of the parasite. This review focuses on these peptidases and their role in the cellular differentiation of Leishmania through their key involvement in a variety of degradative pathways in the lysosomal and autophagy networks.
doi:10.1016/j.ijpara.2007.03.008
PMCID: PMC2244715  PMID: 17493624
Leishmania; Differentiation; Protease; Peptidase; Genome
10.  The SNARE protein family of Leishmania major 
BMC Genomics  2006;7:250.
Background
Leishmania major is a protozoan parasite with a highly polarised cell shape that depends upon endocytosis and exocytosis from a single area of the plasma membrane, the flagellar pocket. SNAREs (soluble N-ethylmaleimide-sensitive factor adaptor proteins receptors) are key components of the intracellular vesicle-mediated transports that take place in all eukaryotic cells. They are membrane-bound proteins that facilitate the docking and fusion of vesicles with organelles. The recent availability of the genome sequence of L. major has allowed us to assess the complement of SNAREs in the parasite and to investigate their location in comparison with metazoans.
Results
Bioinformatic searches of the L. major genome revealed a total of 27 SNARE domain-containing proteins that could be classified in structural groups by phylogenetic analysis. 25 of these possessed the expected features of functional SNAREs, whereas the other two could represent kinetoplastid-specific proteins that might act as regulators of the SNARE complexes. Other differences of Leishmania SNAREs were the absence of double SNARE domain-containing and of the brevin classes of these proteins. Members of the Qa group of Leishmania SNAREs showed differential expressions profiles in the two main parasite forms whereas their GFP-tagging and in vivo expression revealed localisations in the Golgi, late endosome/lysosome and near the flagellar pocket.
Conclusion
The early-branching eukaryote L. major apparently possess a SNARE repertoire that equals in number the one of metazoans such as Drosophila, showing that the machinery for vesicle fusion is well conserved throughout the eukaryotes. However, the analysis revealed the absence of certain types of SNAREs found in metazoans and yeast, while suggesting the presence of original SNAREs as well as others with unusual localisation. This study also presented the intracellular localisation of the L. major SNAREs from the Qa group and reveals that these proteins could be useful as organelle markers in this parasitic protozoon.
doi:10.1186/1471-2164-7-250
PMCID: PMC1626469  PMID: 17026746
11.  Two Related Subpellicular Cytoskeleton-associated Proteins in Trypanosoma brucei Stabilize Microtubules 
Molecular Biology of the Cell  2002;13(3):1058-1070.
The subpellicular microtubules of the trypanosome cytoskeleton are cross-linked to each other and the plasma membrane, creating a cage-like structure. We have isolated, from Trypanosoma brucei, two related low-molecular-weight cytoskeleton-associated proteins (15- and 17-kDa), called CAP15 and CAP17, which are differentially expressed during the life cycle. Immunolabeling shows a corset-like colocalization of both CAPs and tubulin. Western blot and electron microscope analyses show CAP15 and CAP17 labeling on detergent-extracted cytoskeletons. However, the localization of both proteins is restricted to the anterior, microtubule minus, and less dynamic half of the corset. CAP15 and CAP17 share properties of microtubule-associated proteins when expressed in heterologous cells (Chinese hamster ovary and HeLa), colocalization with their microtubules, induction of microtubule bundle formation, cold resistance, and insensitivity to nocodazole. When overexpressed in T. brucei, both CAP15 and CAP17 cover the whole subpellicular corset and induce morphological disorders, cell cycle-based abnormalities, and subsequent asymmetric cytokinesis.
PMCID: PMC99619  PMID: 11907282

Results 1-11 (11)