Group 3 medulloblastoma transcriptional networks collapse under domain specific EP300/CBP inhibition

Autor: Noha A. M. Shendy, Melissa Bikowitz, Logan H. Sigua, Yang Zhang, Audrey Mercier, Yousef Khashana, Stephanie Nance, Qi Liu, Ian M. Delahunty, Sarah Robinson, Vanshita Goel, Matthew G. Rees, Melissa A. Ronan, Tingjian Wang, Mustafa Kocak, Jennifer A. Roth, Yingzhe Wang, Burgess B. Freeman, Brent A. Orr, Brian J. Abraham, Martine F. Roussel, Ernst Schonbrunn, Jun Qi, Adam D. Durbin

Publikováno v: Nature Communications, Vol 15, Iss 1, Pp 1-18 (2024)

Abstract Chemical discovery efforts commonly target individual protein domains. Many proteins, including the EP300/CBP histone acetyltransferases (HATs), contain several targetable domains. EP300/CBP are critical gene-regulatory targets in cancer, wi

Externí odkaz: https://doaj.org/article/398968e4bfb8412fb2122ae3a754c4c5

Targeting protein folding in N‐Myc‐driven medulloblastoma

Autor: Gintvile Valinciute, Martine F. Roussel

Publikováno v: Molecular Oncology, Vol 17, Iss 3, Pp 387-389 (2023)

Selective targeting of N‐Myc‐driven Sonic hedgehog (SHH) medulloblastoma has been a challenge for many years and, despite decades of research, few targeted therapy opportunities exist. Recently, Kuzuoglu‐Ozturk et al. characterized the translat

Externí odkaz: https://doaj.org/article/f102d6a5115c45fe80f98b70c14330dc

MYC competes with MiT/TFE in regulating lysosomal biogenesis and autophagy through an epigenetic rheostat

Autor: Ida Annunziata, Diantha van de Vlekkert, Elmar Wolf, David Finkelstein, Geoffrey Neale, Eda Machado, Rosario Mosca, Yvan Campos, Heather Tillman, Martine F. Roussel, Jason Andrew Weesner, Leigh Ellen Fremuth, Xiaohui Qiu, Min-Joon Han, Gerard C. Grosveld, Alessandra d’Azzo

Publikováno v: Nature Communications, Vol 10, Iss 1, Pp 1-18 (2019)

Genes related to lysosomal and autophagic systems are transcriptionally regulated by the Mit/TFE family of transcription factors. Here the authors show that MYC, in association with HDACs, suppresses the expression of lysosomal and autophagy genes by

Externí odkaz: https://doaj.org/article/642d6aea132848be83c0cf12d1e5c471

CNS Penetration of Cyclophosphamide and Metabolites in Mice Bearing Group 3 Medulloblastoma and Non-Tumor Bearing Mice

Autor: Olivia Campagne, Abigail Davis, Bo Zhong, Sreenath Nair, Victoria Haberman, Yogesh T. Patel, Laura Janke, Martine F. Roussel, Clinton Stewart

Publikováno v: Journal of Pharmacy & Pharmaceutical Sciences, Vol 22, Iss 1 (2019)

PURPOSE: Cyclophosphamide is widely used to treat children with medulloblastoma; however, little is known about its brain penetration. We performed cerebral microdialysis to characterize the brain penetration of cyclophosphamide (130 mg/kg, IP) and i

Externí odkaz: https://doaj.org/article/8e8830a614c54c6a918f8222913019e8

Failure of human rhombic lip differentiation underlies medulloblastoma formation

Autor: Liam D. Hendrikse, Parthiv Haldipur, Olivier Saulnier, Jake Millman, Alexandria H. Sjoboen, Anders W. Erickson, Winnie Ong, Victor Gordon, Ludivine Coudière-Morrison, Audrey L. Mercier, Mohammad Shokouhian, Raúl A. Suárez, 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 Bérubé, Yu C. Wang, Stefan M. Pfister, Seung-Ki Kim, Olivier Delattre, Franck Bourdeaut, François Doz, Julien Masliah-Planchon, Wieslawa A. Grajkowska, James Loukides, Peter Dirks, Michelle Fèvre-Montange, Anne Jouvet, Pim J. French, Johan M. Kros, Karel Zitterbart, Swneke D. Bailey, Charles G. Eberhart, Amulya A. N. Rao, Caterina Giannini, James M. Olson, Miklós Garami, Peter Hauser, Joanna J. Phillips, Young S. Ra, Carmen de Torres, Jaume Mora, Kay K. W. Li, Ho-Keung Ng, Wai S. Poon, Ian F. Pollack, Enrique López-Aguilar, G. Yancey Gillespie, Timothy E. Van Meter, Tomoko Shofuda, Rajeev Vibhakar, Reid C. Thompson, Michael K. Cooper, Joshua B. Rubin, Toshihiro Kumabe, Shin Jung, Boleslaw Lach, Achille Iolascon, Veronica Ferrucci, Pasqualino de Antonellis, Massimo Zollo, Giuseppe Cinalli, Shenandoah Robinson, Duncan S. Stearns, Erwin G. Van Meir, 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 Eguía, Mario Pérezpeña, 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, Jüri 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, Michael D. Taylor

Publikováno v: Nature, 609(7929), 1021-1028. Nature Publishing Group
Nature

Medulloblastoma (MB) comprises a group of heterogeneous paediatric embryonal neoplasms of the hindbrain with strong links to early development of the hindbrain 1–4. Mutations that activate Sonic hedgehog signalling lead to Sonic hedgehog MB in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66ec0922f019d862bd9bb29cccaa1865
https://doi.org/10.1038/s41586-022-05215-w