Search Results - "Dirks, Peter"
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Brain Tumor Stem Cells: Bringing Order to the Chaos of Brain Cancer
Published in Journal of clinical oncology (10-06-2008)“…Brain tumors are generally incurable cancers. Work from a number of laboratories strongly suggests that they are organized as a hierarchy based on a subset of…”
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Making a commitment: neurons refuse cancer’s advances
Published in Nature neuroscience (01-04-2019)“…The cell of origin for malignant brain tumors remains uncertain, but de-differentiation from mature cells in the CNS has always been considered a strong…”
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Functional Enhancers Shape Extrachromosomal Oncogene Amplifications
Published in Cell (27-11-2019)“…Non-coding regions amplified beyond oncogene borders have largely been ignored. Using a computational approach, we find signatures of significant…”
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GLUT1 inhibition blocks growth of RB1-positive triple negative breast cancer
Published in Nature communications (21-08-2020)“…Triple negative breast cancer (TNBC) is a deadly form of breast cancer due to the development of resistance to chemotherapy affecting over 30% of patients. New…”
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Survival and functional outcomes of molecularly defined childhood posterior fossa ependymoma: Cure at a cost
Published in Cancer (01-06-2019)“…Background Posterior fossa ependymoma (PFE) comprises 2 groups, PF group A (PFA) and PF group B (PFB), with stark differences in outcome. However, to the…”
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A Feedforward Mechanism Mediated by Mechanosensitive Ion Channel PIEZO1 and Tissue Mechanics Promotes Glioma Aggression
Published in Neuron (Cambridge, Mass.) (21-11-2018)“…Alteration of tissue mechanical properties is a physical hallmark of solid tumors including gliomas. How tumor cells sense and regulate tissue mechanics is…”
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Single cell-derived clonal analysis of human glioblastoma links functional and genomic heterogeneity
Published in Proceedings of the National Academy of Sciences - PNAS (20-01-2015)“…Glioblastoma (GBM) is a cancer comprised of morphologically, genetically, and phenotypically diverse cells. However, an understanding of the functional…”
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Fate mapping of human glioblastoma reveals an invariant stem cell hierarchy
Published in Nature (London) (14-09-2017)“…Human glioblastomas harbour a subpopulation of glioblastoma stem cells that drive tumorigenesis. However, the origin of intratumoural functional heterogeneity…”
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High-Resolution CRISPR Screens Reveal Fitness Genes and Genotype-Specific Cancer Liabilities
Published in Cell (03-12-2015)“…The ability to perturb genes in human cells is crucial for elucidating gene function and holds great potential for finding therapeutic targets for diseases…”
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The current consensus on the clinical management of intracranial ependymoma and its distinct molecular variants
Published in Acta neuropathologica (01-01-2017)“…Multiple independent genomic profiling efforts have recently identified clinically and molecularly distinct subgroups of ependymoma arising from all three…”
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Genome-Wide CRISPR-Cas9 Screens Expose Genetic Vulnerabilities and Mechanisms of Temozolomide Sensitivity in Glioblastoma Stem Cells
Published in Cell reports (Cambridge) (16-04-2019)“…Glioblastoma therapies have remained elusive due to limitations in understanding mechanisms of growth and survival of the tumorigenic population. Using…”
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Foramen magnum stenosis in a 5-month-old boy with achondroplasia
Published in Canadian Medical Association journal (CMAJ) (06-09-2022)“…Malhotra et al discuss the case study of a 5-month-old boy with short stature and macrocephaly. His delivery had been normal, although his parents had noticed…”
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Inhibition of Dopamine Receptor D4 Impedes Autophagic Flux, Proliferation, and Survival of Glioblastoma Stem Cells
Published in Cancer cell (13-06-2016)“…Glioblastomas (GBM) grow in a rich neurochemical milieu, but the impact of neurochemicals on GBM growth is largely unexplored. We interrogated 680…”
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Quiescent Sox2+ Cells Drive Hierarchical Growth and Relapse in Sonic Hedgehog Subgroup Medulloblastoma
Published in Cancer cell (14-07-2014)“…Functional heterogeneity within tumors presents a significant therapeutic challenge. Here we show that quiescent, therapy-resistant Sox2+ cells propagate sonic…”
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Sténose du foramen magnum chez un garçon de 5 mois atteint d’achondroplasie
Published in Canadian Medical Association journal (CMAJ) (09-01-2023)Get full text
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Tumour-initiating cells: challenges and opportunities for anticancer drug discovery
Published in Nature reviews. Drug discovery (01-10-2009)“…Key Points The experimental demonstration of tumour-initiating cells (popularly known as cancer stem cells) in several human tumours in recent years supports…”
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Cancer Stem cells and brain tumours
Published in Nature (London) (07-12-2006)“…Stem cells are increasingly implicated in maintaining certain cancers. Studies of an intractable type of brain tumour provide hints as to why such cells may…”
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Roadmap for the Emerging Field of Cancer Neuroscience
Published in Cell (16-04-2020)“…Mounting evidence indicates that the nervous system plays a central role in cancer pathogenesis. In turn, cancers and cancer therapies can alter nervous system…”
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BRAF mutation and CDKN2A deletion define a clinically distinct subgroup of childhood secondary high-grade glioma
Published in Journal of clinical oncology (20-03-2015)“…To uncover the genetic events leading to transformation of pediatric low-grade glioma (PLGG) to secondary high-grade glioma (sHGG). We retrospectively…”
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Intertumoral Heterogeneity within Medulloblastoma Subgroups
Published in Cancer cell (12-06-2017)“…While molecular subgrouping has revolutionized medulloblastoma classification, the extent of heterogeneity within subgroups is unknown. Similarity network…”
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