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Expression analysis of MADM based glioma mouse model and normal brain

ABSTRACT: Mosaic Analysis with Double Markers (MADM) based glioma mouse model, which homozygously lacks Tp53 and Nf1, spontaneously developed gliomas at the post-natal 90-120 days. Tp53 and Nf1 are among the most frequently mutated genes in human glioma patients. Investigating the expression changes of genes induced by inactivation of Tp53, Nf1 and EZH2 can be a clue to clarify the mechanism of gliomagenesis. We examined the expressions of glioma cells in MADM mouse (n=2), EZH2 knocked-out MADM glioma tissues (n=3) and neural stem cell (NSC), astrocyte established with normal mice brains (n=2, respectively) and TP53 knocked-out astrocytes, derived from TP53 knocked-out mice (n=2). We used SurePrint G3 Mouse GE 8×60K array slides (G4858A, Agilent Technologies).

ORGANISM(S): Mus musculus

PROVIDER: GSE110927 | GEO | 2020/02/20

REPOSITORIES: GEO

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Expression analysis of MADM based glioma mouse model

Project description:Mosaic Analysis with Double Markers (MADM) based glioma mouse model, which homozygously lacks Tp53 and Nf1, spontaneously developed gliomas at the post-natal 90-120 days. Tp53 and Nf1 are among the most frequently mutated genes in human glioma patients. Investigating the expression changes of genes induced by inactivation of Tp53 and Nf1 can be a clue to clarify the mechanism of gliomagenesis. We examined the expressions of glioma in MADM mouse at post-natal 150 days (n=3) and of normal brain in Tp53 and Nf1 wild type mouse at post-natal 150 days (n=2). We used SurePrint G3 Mouse GE 8×60K array slides (G4858A, Agilent Technologies).

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Project description:Mosaic Analysis with Double Markers (MADM) based glioma mouse model, which homozygously lacks Tp53 and Nf1, spontaneously developed gliomas at the post-natal 90-120 days. Tp53 and Nf1 are among the most frequently mutated genes in human glioma patients. Investigating the changes of histone modifications induced by inactivation of Tp53 and Nf1 can be a clue to clarify the mechanism of gliomagenesis. We examined the histone modifications of glioma in MADM mouse at post-natal 150 days (n=3) and post-natal 8 days (n=1) and NSC, astrocyte derived from normal mice brain (both n=1) ). We used customized SurePrint G3 Mouse GE 2×400K array slides (G4858A, Agilent Technologies).

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Expression data from Ezh2 epithelial knock-out mouse lungs at E14.5

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