Severe degrees of hypoxia lead to replication arrest which is usually independent of the S-phase checkpoint the DNA damage response and transformation status. DNA damage and compromised DNA restoration. Cells reoxygenated after acute hypoxia exposures undergo rapid p53-dependent apoptosis. These studies show that cells lacking practical p53 which encounter reoxygenation after acute but not chronic… Continue reading Severe degrees of hypoxia lead to replication arrest which is usually