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Figure 8.1 The Biology of Cancer (© Garland Science 2007)

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Presentation on theme: "Figure 8.1 The Biology of Cancer (© Garland Science 2007)"— Presentation transcript:

1 Figure 8.1 The Biology of Cancer (© Garland Science 2007)

2 Figure 8.3b The Biology of Cancer (© Garland Science 2007)

3 Kinetics of Cyclin D1 after mitogenic stimulus
Figure 8.8 The Biology of Cancer (© Garland Science 2007)

4 Many Growth Factor-Stimulated Pathways Upregulate Cyclin D

5 Waxing & Waning of Cyclin-CDK Complexes
Figure The Biology of Cancer (© Garland Science 2007)

6 Families of Cyclin-CDK Inhibitors

7 Figure 8.14a The Biology of Cancer (© Garland Science 2007)

8 Figure 8.15a The Biology of Cancer (© Garland Science 2007)

9 Recall the AKT/PKB – mTOR Axis
Figure 16.44a The Biology of Cancer (© Garland Science 2007)

10 AKT Directs Growth-Sparing Compartmentation of p27Kip1 (and p21Cip1 too)
Figure 8.16b The Biology of Cancer (© Garland Science 2007)

11 Paradoxical Effects of p21 and p27 on Cyclin D-CDK4/6 VS other Cyclin-CDKs
Figure 8.17a The Biology of Cancer (© Garland Science 2007)

12 Rb’s Actions are Regulated by its State of Phosphorylation

13 Phosphorylation Determines Rb-E2F Interaction
Figure The Biology of Cancer (© Garland Science 2007)

14 + Feedback loop Cyc E-CDK2 Promotes Destruction of p27
Cyclin E transcription Figure 8.25b The Biology of Cancer (© Garland Science 2007)

15 The Rb Family of Pocket Proteins p105 (Rb); p107 & p130
Figure 8.21a The Biology of Cancer (© Garland Science 2007)

16 E2F/DP and Transcription
(Associated with Hypophosphosphorylated Rb family members) (Free E2F-DP complexes)

17 During G1Cooperation Among Pathways (mostly) Favors D1 Accumulation
Figure The Biology of Cancer (© Garland Science 2007)

18 Myc, Max & Mad-Max Figure The Biology of Cancer (© Garland Science 2007)

19 Myc & Its Collaborators Promote D/CDK & Decrease Rb Inhibition of R Point Transit
Figure The Biology of Cancer (© Garland Science 2007)

20 TGFβ can Trump Myc Figure The Biology of Cancer (© Garland Science 2007)

21 Myc can Influence Differentiation
Figure The Biology of Cancer (© Garland Science 2007)

22 A Web of Interactions & Pathways Influence R Point Transition
Figure The Biology of Cancer (© Garland Science 2007)


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