timestamps

• 0:00

  Course Introduction

• 0:33

  Cell Signaling Overview

• 1:04

  Practice Problems Preview

• 2:07

  Cells Communicating

• 3:07

  Ligands and Receptors

• 4:39

  Signaling Types

• 5:11

  Direct Contact Signaling

• 5:44

  Local Signaling

• 6:45

  Long Distance Signaling

• 7:48

  Plasmodesmata in Plants

• 8:50

  Immune System Example

• 9:52

  Paracrine Signaling

• 10:53

  Nervous System Signaling

• 11:24

  Endocrine System

• 12:57

  Hormone Mechanisms

• 14:00

  Yeast Cell Signaling

• 16:04

  Quorum Sensing Bacteria

• 17:37

  T Cells in Immunity

• 20:15

  Signaling Summary

• 20:45

  Signal Transduction Pathway

• 23:19

  Phosphorylation Cascade

• 26:31

  Second Messengers

• 28:05

  Signal Amplification

• 30:43

  Immune System Graph

• 33:40

  Signal Pathways Model

• 36:10

  Cancer Mutation Analysis

• 38:43

  Feedback Mechanisms

• 40:45

  Cell Communication Evolution

• 42:47

  Ethylene in Ripening

• 44:56

  Hormone Gene Expression

• 45:59

  2018 FRQ Review

• 47:00

  Session Closing