Detailed Information on Publication Record
2022
The landscape of tumor cell states and spatial organization in H3-K27M mutant diffuse midline glioma across age and location
LIU, I., L. JIANG, E. R. SAMUELSSON, S. MARCO SALAS, A. BECK et. al.Basic information
Original name
The landscape of tumor cell states and spatial organization in H3-K27M mutant diffuse midline glioma across age and location
Authors
LIU, I. (guarantor), L. JIANG, E. R. SAMUELSSON, S. MARCO SALAS, A. BECK, O. A. HACK, D. JEONG, M. L. SHAW, B. ENGLINGER, J. LABELLE, H. M. MIRE, S. MADLENER, L. MAYR, M. A. QUEZADA, M. TRISSAL, E. PANDITHARATNA, K. J. ERNST, J. VOGELZANG, T. A. GATESMAN, M. E. HALBERT, Hana PÁLOVÁ (203 Czech Republic, belonging to the institution), Petra POKORNÁ (203 Czech Republic, belonging to the institution), Jaroslav ŠTĚRBA (203 Czech Republic, belonging to the institution), Ondřej SLABÝ (203 Czech Republic, belonging to the institution), R. GEYEREGGER, A. DIAZ, I. J. FINDLAY, M. D. DUN, A. RESNICK, M. L SUVÀ., D. T. W. JONES, S. AGNIHOTRI, J. SVEDLUND, C. KOSCHMANN, C. HABERLER, T. CZECH, I. SLAVC, J. A. COTTER, K. L. LIGON, S. ALEXANDRESCU, W. K. A. YUNG, I. ARRILLAGA-ROMANY, J. GOJO, M. MONJE, M. NILSSON and M. G. FILBIN
Edition
Nature Genetics, BERLIN, NATURE PORTFOLIO, 2022, 1061-4036
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30204 Oncology
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 30.800
RIV identification code
RIV/00216224:14110/22:00127554
Organization unit
Faculty of Medicine
UT WoS
000920296200009
Keywords in English
Ageing; Cancer microenvironment; CNS cancer; Transcriptomics
Tags
International impact, Reviewed
Změněno: 20/3/2023 09:17, Mgr. Tereza Miškechová
Abstract
V originále
Histone 3 lysine27-to-methionine (H3-K27M) mutations most frequently occur in diffuse midline gliomas (DMGs) of the childhood pons but are also increasingly recognized in adults. Their potential heterogeneity at different ages and midline locations is vastly understudied. Here, through dissecting the single-cell transcriptomic, epigenomic and spatial architectures of a comprehensive cohort of patient H3-K27M DMGs, we delineate how age and anatomical location shape glioma cell-intrinsic and -extrinsic features in light of the shared driver mutation. We show that stem-like oligodendroglial precursor-like cells, present across all clinico-anatomical groups, display varying levels of maturation dependent on location. We reveal a previously underappreciated relationship between mesenchymal cancer cell states and age, linked to age-dependent differences in the immune microenvironment. Further, we resolve the spatial organization of H3-K27M DMG cell populations and identify a mitotic oligodendroglial-lineage niche. Collectively, our study provides a powerful framework for rational modeling and therapeutic interventions.
Links
LX22NPO5102, research and development project |
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MUNI/A/1427/2021, interní kód MU |
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NU20-03-00240, research and development project |
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