J 2022

Failure of human rhombic lip differentiation underlies medulloblastoma formation

HENDRIKSE, Liam D, Parthiv HALDIPUR, Olivier SAULNIER, Jake MILLMAN, Alexandria H SJOBOEN et. al.

Základní údaje

Originální název

Failure of human rhombic lip differentiation underlies medulloblastoma formation

Autoři

HENDRIKSE, Liam D, Parthiv HALDIPUR, Olivier SAULNIER, Jake MILLMAN, Alexandria H SJOBOEN, Anders W ERICKSON, Winnie ONG, Victor GORDON, Ludivine COUDIERE-MORRISON, Audrey L MERCIER, Mohammad SHOKOUHIAN, Raul A SUAREZ, Michelle LY, Stephanie BORLASE, David S SCOTT, Maria C VLADOIU, Hamza FAROOQ, Olga SIRBU, Takuma NAKASHIMA, Shohei NAMBU, Yusuke FUNAKOSHI, Alec BAHCHELI, J Javier DIAZ-MEJIA, Joseph GOLSER, Kathleen BACH, Tram PHUONG-BAO, Patryk SKOWRON, Evan Y WANG, Sachin A KUMAR, Polina BALIN, Abhirami VISVANATHAN, John J Y LEE, Ramy AYOUB, Xin CHEN, Xiaodi CHEN, Karen L MUNGALL, Betty LUU, Pierre BERUBE, Yu C WANG, Stefan M PFISTER, Seung-Ki KIM, Olivier DELATTRE, Franck BOURDEAUT, Francois DOZ, Julien MASLIAH-PLANCHON, Wieslawa A GRAJKOWSKA, James LOUKIDES, Peter DIRKS, Michelle FEVRE-MONTANGE, Anne JOUVET, Pim J FRENCH, Johan M KROS, Karel ZITTERBART (203 Česká republika, domácí), Swneke D BAILEY, Charles G EBERHART, Amulya A N RAO, Caterina GIANNINI, James M OLSON, Miklos GARAMI, Peter HAUSER, Joanna J PHILLIPS, Young S RA, de Torres CARMEN, Jaume MORA, Kay K W LI, Ho-Keung NG, Wai S POON, Ian F POLLACK, Enrique LOPEZ-AGUILAR, G Yancey GILLESPIE, E. VAN METER TIMOTHY, Tomoko SHOFUDA, Rajeev VIBHAKAR, Reid C THOMPSON, Michael K COOPER, Joshua B RUBIN, Toshihiro KUMABE, Shin JUNG, Boleslaw LACH, Achille LOLASCON, Veronica FERRUCCI, de Antonellis PASQUALINO, Massimo ZOLLO, Giuseppe CINALLI, Shenandoah ROBINSON, Duncan S STEARNS, G. VAN MEIR ERWIN, Paola PORRATI, Gaetano FINOCCHIARO, Maura MASSIMINO, Carlos G CARLOTTI, Claudia C FARIA, Martine F ROUSSEL, Frederick BOOP, Jennifer A CHAN, Kimberly A ALDINGER, Ferechte RAZAVI, Evelina SILVESTRI, Roger E MCLENDON, Eric M THOMPSON, Marc ANSARI, Maria L GARRE, Fernando CHICO, Pilar EGUIA, Mario PEREZPENA, A Sorana MORRISSY, Florence M G CAVALLI, Xiaochong WU, Craig DANIELS, Jeremy N RICH, Steven J M JONES, Richard A MOORE, Marco A MARRA, Xi HUANG, Juri REIMAND, Poul H SORENSEN, Robert J WECHSLER-REYA, William A WEISS, Trevor J PUGH, Livia GARZIA, Claudia L KLEINMAN, Lincoln D STEIN, Nada JABADO, David MALKIN, Olivier AYRAULT, Jeffrey A GOLDEN, David W ELLISON, Brad DOBLE, Vijay RAMASWAMY, Tamra E WERBOWETSKI-OGILVIE, Hiromichi SUZUKI, Kathleen J MILLEN a Michael D TAYLOR (garant)

Vydání

Nature, Berlin, NATURE PUBLISHING GROUP, 2022, 0028-0836

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30204 Oncology

Stát vydavatele

Německo

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 64.800

Kód RIV

RIV/00216224:14110/22:00128453

Organizační jednotka

Lékařská fakulta

UT WoS

000857475800001

Klíčová slova anglicky

human rhombic lip; failure; medulloblastoma formation

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 31. 1. 2023 14:40, Mgr. Tereza Miškechová

Anotace

V originále

Medulloblastoma (MB) comprises a group of heterogeneous paediatric embryonal neoplasms of the hindbrain with strong linksto early development of the hindbrain(1-4). Mutations that activate Sonic hedgehog signalling lead to Sonic hedgehog MB in the upper rhombic lip (RL) granule cell lineage(5-8). By contrast, mutationsthat activate WNT signalling lead to WNT MB in the lower RL9,10. However, little is known about the more commonly occurringgroup 4 (G4) MB, which isthought to arise in the unipolar brush cell lineage(3,4). Here we demonstrate that somatic mutationsthat cause G4 MB converge on the core binding factor alpha (CBFA) complex and mutually exclusive alterations that affect CBFA2T2, CBFA2T3, PRDM6, UTX and OTX2. CBFA2T2 is expressed early in the progenitor cells ofthe cerebellar RL subventricular zone in Homo sapiens, and G4 MB transcriptionally resembles these progenitors but are stalled in developmental time. Knockdown of OTX2in model systems relieves this differentiation blockade, which allows MB cellsto spontaneously proceed along normal developmental differentiation trajectories. The specific nature ofthe split human RL, which is destined togenerate most ofthe neurons in the human brain, and its high level of susceptible EOMES(+)K167(+) unipolar brush cell progenitor cells probably predisposes our speciesto the development of G4 MB.