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1Epigenomic Medicine, Baker IDI Heart and Diabetes Institute,The Alfred Medical Research and Education Precinct, 2Epigenetics in Human Health and Disease, Baker IDI Heart and Diabetes Institute,The Alfred Medical Research and Education Precinct, 3Department of Pathology,The University of Melbourne, 4Department of Allergy and Immunology, Murdoch Children’s Research Institute,Royal Children’s Hospital, 5Department of Pediatrics,The University of Melbourne
Chapters
- 00:00Title
- 00:05Introduction
- 01:42Tissue Preparation
- 02:29Immunofluorescence Staining
- 05:19Microscopy
- 07:02Analysis
- 08:24Conclusion
Quantificação de DNA dupla fita-breaks, com base em γH2AX focos tem se tornado uma ferramenta valiosa, especialmente na biologia da radiação, para a avaliação da radiossensibilidade de tecidos e os efeitos de compostos de radiação modificando. Aqui mostramos o uso de um teste de imunofluorescência para quantificação de γH2AX focos em amostras de tecido.
Tags
QuantitationγH2AX FociDNA Double-strand BreaksEndogenous ProcessesExogenous FactorsIonizing RadiationRadiomimetic CompoundsH2A Histone VariantSerine-139 ResiduePhosphorylationPI3K Family Of ProteinsATM KinaseATR KinaseNuclear γH2AX FociImmunofluorescence MicroscopyMarker Specificity And SensitivityBiomedical ResearchRadiation BiologyNuclear MedicineCell Culture SystemsIonizing Radiation-induced DSBsCellular RadiosensitivityRadiation-modifying CompoundsDSB-inducing Compounds
