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Signaling Pathways that Control the Expression of Gene Activity
Transforming Growth Factor  β  Signals (TGF β ) ,[object Object],[object Object]
Human TGF β  Signal Molecules ,[object Object],[object Object],[object Object],[object Object],[object Object]
TGF β  Receptors ,[object Object],[object Object],[object Object],[object Object]
Types of Smads ,[object Object],[object Object],[object Object]
The Structure of R-Smads N C DNA- binding segment Nuclear Localization Signal MH1 DOMAIN  Linker  MH2 DOMAIN
TGF β  Signaling Pathway -I ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
TGF β  Signaling Pathway -II ,[object Object],[object Object],[object Object]
 
Oncoproteins and I-Smads Regulate Smad Signaling ,[object Object],[object Object]
Cancer and TGF β  Signals ,[object Object],[object Object]
Cytokine Receptors ,[object Object],[object Object],[object Object],[object Object]
What happens after activation of the cytokine receptor? ,[object Object],[object Object],[object Object]
What are cytokines? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Cytokines and the JAK/STAT Pathway ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
How is the active cytokine receptor down-regulated? ,[object Object],[object Object],[object Object]
Receptor Tyrosine Kinases (RTKs) ,[object Object],[object Object],[object Object]
 
Ligands that bind to TRKs ,[object Object],[object Object],[object Object],[object Object],[object Object]
Ras Protein ,[object Object],[object Object],[object Object],[object Object]
Activation of Ras ,[object Object],[object Object],[object Object]
What occurs after Ras is activated? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Role of Scaffold Proteins ,[object Object],[object Object]
Insulin and Protein Kinase B (PKB) ,[object Object],[object Object],[object Object]
Mutations to proteins in the MAP kinase pathway can cause cancer.

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Signaling Pathways