Lecture 9 - Feedback Regulation

Question 1

Network Motifs:

Answer 1

• Autoregulation (Something regulating itself)
• Feedback Regulation (Regulation by end product, e.g. G6P inhibits hexokinase)
• Feed-forward (Coherent and Incoherent)
• Single Input Modules

Question 2

How does feedback work?

Answer 2

• Gene regulatory networks
• Protein-Protein Interactions
• miRNAs
• Hormones
• Growth factors
• Huge variety of scales, time frames, magnitudes