An Immunosurveillance Mechanism Controls Cancer Cell Ploidy

Autor: Guillermo Mariño, Frank Madeo, Lorenzo Galluzzi, Shensi Shen, Isabelle Martins, Alexander Valent, Bastien Job, Mark J. Smyth, Maria Castedo, Gian Maria Fimia, Mickaël Michaud, Francesco Berardinelli, Claire Pailleret, Alfredo Criollo, Vladimir Lazar, Santiago Rello-Varona, Guillaume Pourcher, Mauro Piacentini, Antonella Sistigu, Vichnou Poirier-Colame, Laura Senovilla, Sylvain Ladoire, Ming Li, Sandy Adjemian, Clara Locher, Ilio Vitale, Takahiro Yamazaki, Christoph Ruckenstuhl, Josef M. Penninger, Monique Talbot, Nicole L Messina, Antonio Antoccia, François Ghiringhelli, Verena Sigl, Fabiola Ciccosanti, Guido Kroemer, Mireia Niso-Santano, Maximilien Tailler, Oliver Kepp, Laurence Zitvogel, Alice Boilève, Carlos López-Otín, Didac Carmona-Gutierrez, Christopher J. Chan, Antonio Fueyo
Přispěvatelé: Senovilla, L, Vitale, I, Martins, I, Tailler, M, Pailleret, C, Michaud, M, Galluzzi, L, Adjemian, S, Kepp, O, NISO SANTANO, M, Shen, S, Mariño, G, Criollo, A, Boilève, A, Job, B, Ladoire, S, Ghiringhelli, F, Sistigu, A, Yamazaki, T, RELLO VARONA, S, Locher, C, POIRIER COLAME, V, Talbot, M, Valent, A, Berardinelli, Francesco, Antoccia, Antonio, Ciccosanti, F, Fimia, Gm, Piacentini, M, Fueyo, A, Messina, Nl, Li, M, Chan, Cj, Sigl, V, Pourcher, G, Ruckenstuhl, C, CARMONA GUTIERREZ, D, Lazar, V, Penninger, Jm, Madeo, F, LÓPEZ OTÍN, C, Smyth, Mj, Zitvogel, L, Castedo, M, Kroemer, G., Senovilla, Laura, Vitale, Ilio, Martins, Isabelle, Tailler, Maximilien, Pailleret, Claire, Michaud, Mickaël, Galluzzi, Lorenzo, Adjemian, Sandy, Kepp, Oliver, Niso Santano, Mireia, Shen, Shensi, Mariño, Guillermo, Criollo, Alfredo, Boilève, Alice, Job, Bastien, Ladoire, Sylvain, Ghiringhelli, Françoi, Sistigu, Antonella, Yamazaki, Takahiro, Rello Varona, Santiago, Locher, Clara, Poirier Colame, Vichnou, Talbot, Monique, Valent, Alexander, Ciccosanti, Fabiola, Fimia, Gian Maria, Piacentini, Mauro, Fueyo, Antonio, Messina, Nicole L, Li, Ming, Chan, Christopher J, Sigl, Verena, Pourcher, Guillaume, Ruckenstuhl, Christoph, Carmona Gutierrez, Didac, Lazar, Vladimir, Penninger, Josef M, Madeo, Frank, López Otín, Carlo, Smyth, Mark J, Zitvogel, Laurence, Castedo, Maria, Kroemer, Guido
Rok vydání: 2012
Předmět:
Zdroj: Science. 337:1678-1684
ISSN: 1095-9203
0036-8075
Popis: Keeping Cancer Cells At Bay Cancer cells are often aneuploid; that is, they have an abnormal number of chromosomes. But to what extent this contributes to the tumorigenic phenotype is not clear. Senovilla et al. (p. 1678 ; see the Perspective by Zanetti and Mahadevan ) found that tetraploidization of cancer cells can cause them to become immunogenic and thus aid in their clearance from the body by the immune system. Cells with excess chromosomes put stress on the endoplasmic reticulum, which leads to movement of the protein calreticulin to the cell surface. Calreticulin exposure in turn caused recognition of cancer cells in mice by the host immune system. Thus, the immune system appears to serve a protective role in eliminating hyperploid cells that must be overcome to allow unrestricted growth of cancer cells.
Databáze: OpenAIRE