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Chapter 9 Cell Cycle and Cancer
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Figure 17-1 Molecular Biology of the Cell (© Garland Science 2008) Cell Cycle
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Figure 17-2 Molecular Biology of the Cell (© Garland Science 2008) Major events of cell cycle
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Regulation of Animal Cell Cycles by Growth Factors Regulation of Animal Cell Cycles by Growth Factors
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Identification of Mitosis-promoting Factors (MPFs) Identification of Mitosis-promoting Factors (MPFs)
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Accumulation and Degradation of Cyclins Accumulation and Degradation of Cyclins
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Figure 17-15 Molecular Biology of the Cell (© Garland Science 2008) Two key components of cell-cycle control system http://www.albertcheng.info/MotifMarker.htm
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Figure 17-17 Molecular Biology of the Cell (© Garland Science 2008) Structural basis of Cdk activation
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Complexes of Cyclins and Cyclin-Dependent Kinases Complexes of Cyclins and Cyclin-Dependent Kinases Cdk1
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Induction of D-Type Cyclins Induction of D-Type Cyclins
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Targets of CDKs Targets of CDKs Cdk1
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Figure 17-19 Molecular Biology of the Cell (© Garland Science 2008) Inhibition of a cyclin-Cdk complex by a CKI
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Cdk Inhibitors Cdk Inhibitors
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Figure 17-18 Molecular Biology of the Cell (© Garland Science 2008) Regulation of Cdk activity by inhibitory phosphorylation Regulation of Cdk activity by inhibitory phosphorylation
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Mechanisms of Cdk Regulation Mechanisms of Cdk Regulation
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Figure 17-25 Molecular Biology of the Cell (© Garland Science 2008) The activation of M-Cdk The activation of M-Cdk Mitosis G 2 phaseM phase
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Cell Cycle Checkpoints Cell Cycle Checkpoints
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Action of p53 Action of p53
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Induction of p21 by p53 activation Induction of p21 by p53 activation PCNA: proliferating cell nuclear antigen
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pRb Mutation and Tumor Development pRb Mutation and Tumor Development Loss of heterozygosity
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Phosphorylation of pRB by Cyclin/CDK complexesPhosphorylation of pRB by Cyclin/CDK complexes
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Cell Cycle Regulation of Rb and E2F Cell Cycle Regulation of Rb and E2F Cdk4/cyclin D Cdk2/cyclin A or E p16
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Cell Cycle Regulation of p53 and pRb Mouse double minute 2 homolog (MDM2, E3 ubiquitin-protein ligase) DNA
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Stages of Mitosis in an Animal Cell Stages of Mitosis in an Animal Cell Mitosis
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Fluorescence Micrographs of Chromatin, Keratin, and Microtubules During Mitosis Fluorescence Micrographs of Chromatin, Keratin, and Microtubules During Mitosis
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Three Classes of Microtubules Three Classes of Microtubules
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Cell Cycle Checkpoints Cell Cycle Checkpoints
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Cell Cycle Arrest at the G1, S, and G2 Checkpoints Cell Cycle Arrest at the G1, S, and G2 Checkpoints
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Signal Transduction by DNA Damage Signal Transduction by DNA Damage Damage sensor molecules Signal transducers Effector molecules
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Comparison of Meiosis and Mitosis Comparison of Meiosis and Mitosis Meiosis
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DNA Recombination at Synaptonemal ComplexDNA Recombination at Synaptonemal Complex
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Chromosome Segregation in Meiosis I Chromosome Segregation in Meiosis I
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Meiosis of Vertebrate Oocytes Meiosis of Vertebrate Oocytes
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Activity of MPF During Oocyte Meiosis Activity of MPF During Oocyte Meiosis
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Identification of Cytostatic Factor Identification of Cytostatic Factor
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Mos Protein Kinase, a Cytostatic Factor Mos Protein Kinase, a Cytostatic Factor
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Fertilization and Completion of Meiosis Fertilization and Completion of Meiosis
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The Fertilization Process The Fertilization Process
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Signal Transduction by DNA Damage Signal Transduction by DNA Damage Cell-Cycle Checkpoints
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Signaling Cascades mediated by ATM and ATRSignaling Cascades mediated by ATM and ATR
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Cell Cycle Checkpoints Cell Cycle Checkpoints
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Cell Cycle Arrest at the G1, S, and G2 Checkpoints Cell Cycle Arrest at the G1, S, and G2 Checkpoints
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Figure 17-18 Molecular Biology of the Cell (© Garland Science 2008) Regulation of Cdk activity by inhibitory phosphorylation
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Cdk2 Cdc45 Cell Cycle Arrest at G 1 - or S-phase Cell Cycle Arrest at G 1 - or S-phase
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Cdk2 Cdc45 Cell Cycle Arrest at G 1 - or S-phase Cell Cycle Arrest at G 1 - or S-phase
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Cdk2 Cdc45 Cell Cycle Arrest at G 1 - or S-phase Cell Cycle Arrest at G 1 - or S-phase
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ATM/ATR-mediated G 2 Arrest ATM/ATR-mediated G 2 Arrest
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Spindle Checkpoint (M-phase Arrest) Spindle Checkpoint (M-phase Arrest)
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Figure 17-44 Molecular Biology of the Cell (© Garland Science 2008) The initiation of sister-chromatid separation by the APC/C The initiation of sister-chromatid separation by the APC/C Mitosis (cleaving Scc1)
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Cell Cycle and Cancer
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Stages of Tumor Development Stages of Tumor Development
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Density-Dependent Inhibition Density-Dependent Inhibition
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Contact Inhibition Contact Inhibition
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Invasiveness and Metastasis of Cancer Cells Invasiveness and Metastasis of Cancer Cells
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Oncogenes of Human Tumors Oncogenes of Human Tumors
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The Raf Oncogene Protein The Raf Oncogene Protein
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Oncogenes and Signal Transduction Oncogenes and Signal Transduction
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Tumor Suppressor Genes Tumor Suppressor Genes
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Multiple Mutations in Colon Carcinomas Multiple Mutations in Colon Carcinomas
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Cdk4/cyclin D Cdk2/cyclin A or E p16 pRb in Cancer pRb in Cancer
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Mouse double minute 2 homolog (MDM2, E3 ubiquitin-protein ligase)
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ATM in Cancer ATM in Cancer
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p53 in Cancer p53 in Cancer MDM2 E6
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p53 in Cancer p53 in Cancer Mouse double minute 2 homolog (MDM2, E3 ubiquitin-protein ligase)
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CHEK1 and CHEK2 in Cancer CHEK1 and CHEK2 in Cancer
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