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Chapters
- 00:05Title
- 01:44Low Speed Extract Preparation
- 05:46Preparation of a DNA Damage-mimicking Structure (AT70)
- 06:31DNA Damage: MMS-treated Sperm Chromatin
- 07:35DNA Damage: UV-treated Sperm Chromatin
- 07:58Triggering the DNA Damage Checkpoint in LSE
- 08:54Induce DNA Damage Checkpoint in LSE with the AT70
- 09:35Results: DNA Damage Checkpoint of Xenopus Egg Extracts
- 10:05Conclusion
Xenopus egg ekstrakt er et nyttig modellsystem for å undersøke DNA-skader sjekkpunkt. Denne protokollen er for utarbeidelse av Xenopus egg ekstrakter og DNA-skade checkpoint inducing reagenser. Disse teknikkene kan tilpasses en rekke DNA skadelige tilnærminger i studiet av DNA skade sjekkpunkt signalering.
Tags
DNA Damage CheckpointXenopus Egg ExtractsEndogenous InsultsEnvironmental InsultsDNA Damage Checkpoint SignalingSensorsTransducersEffectorsATR (ATM And Rad3-related)KinasesChk1 (Checkpoint Kinase 1)Cell Cycle ArrestTranscription ActivationDNA Damage RepairApoptosisSenescenceGenomic InstabilityGenomic IntegrityHuman DiseasesCancer DevelopmentXenopus Laevis Egg ExtractsCell-free Extract Model System
