'Strand breaks' presentation slideshows

DNA damage, cellular sensing/responding, and repair

DNA damage, cellular sensing/responding, and repair. Rebecca Fry, Ph.D. DNA damage. DNA damage, due to environmental factors and normal metabolic processes inside the cell, occurs at a rate of 1,000 to 1,000,000 molecular lesions per cell per day. DNA Damage.

1.22k views • 95 slides

DNA damage, cellular sensing/responding and repair

DNA damage, cellular sensing/responding and repair. DNA Damage. DNA damage, due to environmental factors and normal metabolic processes inside the cell, occurs at a rate of 1,000 to 1,000,000 molecular lesions per cell per day.

916 views • 67 slides

Electron and photon induced damage to biomolecular systems

Electron and photon induced damage to biomolecular systems. M. Folkard. Gray Cancer Institute, PO Box 100, Mount Vernon Hospital, Northwood HA6 2JR, UK. folkard@gci.ac.uk. Radiation damage of biomolecules. Ionising radiations damage biomolecules (including DNA) by breaking bonds.

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Common Urologic Agents Used in the GU Cancer Patient

Common Urologic Agents Used in the GU Cancer Patient. Jay Simhan, MD March 2012. Bladder Cancer. Vinblastine. Mechanism of Action: Inhibits assembly of microtubules and arrests cells in metaphase Half-life: 24 hrs Primary clinical toxicity: Alopecia Parethesias HTN Myelosuppression

387 views • 38 slides

Human Safety and Response Preparedness

Human Safety and Response Preparedness. John R. Allen, PhD NASA Headquarters Space Operations Mission Directorate. NASA Is Concerned With Two Main Types Of Radiation Risk: . Short-term consequences of relatively high levels of radiation , Caused by a Solar Particle Event (SPE),

327 views • 18 slides

Fifth Lecture

Fifth Lecture. Hydroxylation. Strand breaks. Oxidized bases. Cross- linkage. . OH. Phenylalanine. O-Tyrosine. Peroxidation. OH. R. R. Ketones. Dialdehydes. Alcohols. Aldehydes. DNA. Protein. Oxidative damage by free radicals. Lipids. LIPID MEMBRANE OXIDATION.

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Double-strand break repair

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