Papers by Angela Richard-Londt
Neuromuscular Disorders, 2019
XLSX file, 608K, Ranked gene list PNET vs. REST.
PDF file, 929K, Derivation and testing of a human sPNET-specific gene signature.
PDF file, 736K, Derivation of a human ATRT-specific gene set.
PDF file, 871K, Expression patterns of tumours generated in a p53/Rb background.
PDF file, 1105K, Derivation and testing of a human oligodendroglial gene signature.
PDF file, 1743K, p53 sequencing of Rb/Pten tumours and in vitro recombined Rb/Pten neurospheres.
XLSX file, 433K, 2500 2-fold differentially expressed in vitro vs in vivo genes.
XLSX file, 115K, Oligodendroglioma-specific genes.
PDF file, 824K, Restricted tumourigenesis in a Rb/Pten background.
XLSX file, 381K, PNET specific genes.
PDF file, 828K, Tumour incidence in primary and grafted tumours depend on the initial genetic mut... more PDF file, 828K, Tumour incidence in primary and grafted tumours depend on the initial genetic mutation.
PDF file, 1557K, Expression patterns of tumours generated in a p53/PTEN/Rb background.

Human astrocytomas and oligodendrogliomas are defined by mutations of the metabolic enzymes isoci... more Human astrocytomas and oligodendrogliomas are defined by mutations of the metabolic enzymes isocitrate dehydrogenase (IDH) 1 or 2, resulting in the production of the abnormal metabolite D-2 hydroxyglutarate. Here, we studied the effect of mutant IDH on cell proliferation and apoptosis in a glioma mouse model. Tumors were generated by inactivating Pten and p53 in forebrain progenitors and compared with tumors additionally expressing the Idh1 R132H mutation. Idh-mutant cells proliferated less in vitro and mice with Idh-mutant tumors survived significantly longer compared with Idh-wildtype mice. Comparison of miRNA and RNA expression profiles of Idh-wildtype and Idh-mutant cells and tumors revealed miR-183 was significantly upregulated in IDH-mutant cells. Idh-mutant cells were more sensitive to endoplasmic reticulum (ER) stress, resulting in increased apoptosis and thus reduced cell proliferation and survival. This was mediated by the interaction of miR-183 with the 5′ untranslated re...
Additional experiments to support data from the main manuscript
Cloning vector to generate IDH mutant mouse
Generation of IDH mutant tumours with adeno Cre mediated recombination
miR183 and SEMA3E expression in vitro
Apoptotic response to ER stress in vitro and in vivo
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Papers by Angela Richard-Londt