'Dna damage' diaporamas de présentation

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Feedback Control Between S-phase and Mitosis

Feedback Control Between S-phase and Mitosis. Feedback control ensures dependency of cell cycle events. DNA Damage Checkpoints. Sensors: (i.e. Rad9) . Transducers:. Targets:. :Targets. From Susan Forsburg, Salk Institute. http://pingu.salk.edu/~forsburg/cclecture.html.

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TOMATOES

TOMATOES. tomatoes. Tomatoes. herbaceous perennials Lycopersicon esculentum or Solanum lycopersicum part of the Solanaceous (nightshade) family same family as potatoes and eggplants. Tomatoes were first domesticated in Mexico

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Genetics of Cancer

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Life at the End of Chromosomes

Life at the End of Chromosomes . By, PALUVAI HARIKRISHNAREDDY. Contents. 1.INTRODUCTION. 2. Telomere biology and cancer 2.1 Link between telomere and telomerase 2.2 Telomeres, a multi protein complex 2.3 End-replication problem.

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Researching with the Big Guys: Community Colleges and Cancer Research

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Genome of the week - Deinococcus radiodurans

Genome of the week - Deinococcus radiodurans. Highly resistant to DNA damage Most radiation resistant organism known Multiple genetic elements 2 chromosomes, 2 plasmids Why call one a chromosome vs. plasmid?. Why sequence D. radiodurans ?.

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DNA damage and repair

DNA damage and repair. DNA: the genetic material ensuring preservation of the genetic information its transfer to progeny its transcription and translation into proteins. Damage to DNA may lead to change of the genetic information (mutation) affect gene expression

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PMID:15889139

PMID:15889139. Mutations in two, or more, genes. IGI. Biological Process:. meiosis?. Mutations in a single gene. IMP. homologous recombination?. Physical interactions between proteins. IPI. with:. SGS1. TOP3. Cellular Component:. complex involving Sgs1p, Top3, and Rmi1p. IMP.

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EFFECTS OF ULTRAVIOLET RADIATION

EFFECTS OF ULTRAVIOLET RADIATION. Henry W. Lim, MD Co-Chair National Council on Skin Cancer Prevention. PRESENTER. Chairman, Department of Dermatology, Henry Ford Hospital, Detroit, MI Photodermatology. DISCLOSURE.

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Double Strand Breaks Can Initiate Gene Silencing and SIRT1-Dependent Onset of DNA Methylation in an Exogenous Promoter

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DNA Replication, Repair, & Recombination

DNA Replication, Repair, & Recombination. Chapter 12 By: Alison Avery. DNA Damage & Repair & Their Role in Carcinogenesis.

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ATM

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DNA Synthesis

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Phytochemicals

Phytochemicals are certain organic components of plants which scientists have isolated as being beneficial to human health in a different way from traditional antioxidants.

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Chapter 13.3

Chapter 13.3. DNA Replication and Repair. AP Biology Fall 2010. Replication Enzymes. Signaling molecules activate replication enzymes Helicases unzip the weak hydrogen bonds, causing the DNA molecule to unwind

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Checkpoint Controlling Process Through the Mitosis Portion of the Cell Cycle.

Checkpoint Controlling Process Through the Mitosis Portion of the Cell Cycle.

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Cell Cycle

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OBJ 1 i. Anticarcinogenicity-phytochemicals ii. Anticarcinogenicity - dietary indoles iii. Anti-inflammatory/immune-enh

FIGURE 1. MILESTONES. Year. 0 1 2 3 4 5. OBJ 1 i. Anticarcinogenicity-phytochemicals ii. Anticarcinogenicity - dietary indoles iii. Anti-inflammatory/immune-enhancement - natural/induced chemicals iv. Antimicrobial phytochemicals OBJ 2

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