Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

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Glioma cells oxygen response


ABSTRACT: Transcriptomic analyses of the oxygen response of two glioma cell lines at 20% versus 0.3% O2, and 3% vs 0.3% O2 in the presence or absence of serum 22 samples are analysed with three or more biological replicates in different O2 concentrations.

ORGANISM(S): Homo sapiens

SUBMITTER: didier wion 

PROVIDER: E-GEOD-32100 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Hypoxia-induced expression of VE-cadherin and filamin B in glioma cell cultures and pseudopalisade structures.

Nissou Marie-France MF   El Atifi Michèle M   Guttin Audrey A   Godfraind Catherine C   Salon Caroline C   Garcion Emmanuel E   van der Sanden Boudewijn B   Issartel Jean-Paul JP   Berger François F   Wion Didier D  

Journal of neuro-oncology 20130331 2


Most of our knowledge regarding glioma cell biology comes from cell culture experiments. For many years the standards for glioma cell culture were the use of cell lines cultured in the presence of serum and 20 % O2. However, in vivo, normoxia in many brain areas is in close to 3 % O2. Hence, in cell culture, the experimental value referred as the norm is hyperoxic compared to any brain physiological value. Likewise, cells in vivo are not usually exposed to serum, and low-passaged glioma neurosph  ...[more]

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