1. Figure 23.1 Growth cones guide axons in the developing nervous system

2. Figure 23.1 Growth cones guide axons in the developing nervous system (Part 1)

3. Figure 23.1 Growth cones guide axons in the developing nervous system (Part 2)

4. Figure 23.2 The structure and action of growth cones

5. Figure 23.2 The structure and action of growth cones (Part 1)

6. Figure 23.2 The structure and action of growth cones (Part 2)

7. Figure 23.2 The structure and action of growth cones (Part 3)

8. Box 23A Choosing Sides: Axon Guidance at the Optic Chiasm

9. Figure 23.3 The major classes of axon guidance molecules

10. Figure 23.3 The major classes of axon guidance molecules (Part 1)

11. Figure 23.3 The major classes of axon guidance molecules (Part 2)

12. Figure 23.3 The major classes of axon guidance molecules (Part 3)

13. Figure 23.3 The major classes of axon guidance molecules (Part 4)

14. Figure 23.3 The major classes of axon guidance molecules (Part 5)

15. Figure 23.3 The major classes of axon guidance molecules (Part 6)

16. Figure 23.4 Signals in embryo affect growth cones and growing axons

17. Figure 23.4 Signals in embryo affect growth cones and growing axons (Part 1)

18. Figure 23.4 Signals in embryo affect growth cones and growing axons (Part 2)

19. Figure 23.5 Netrins chemotropically regulate pathway formation in a developing spinal cord

20. Figure 23.5 Netrins chemotropically regulate pathway formation in a developing spinal cord (Part 1)

21. Figure 23.5 Netrins chemotropically regulate pathway formation in a developing spinal cord (Part 2)

22. Figure 23.6 Mechanisms of topographic mapping in the vertebrate visual system

23. Figure 23.6 Mechanisms of topographic mapping in the vertebrate visual system (Part 1)

24. Figure 23.6 Mechanisms of topographic mapping in the vertebrate visual system (Part 2)

25. Figure 23.6 Mechanisms of topographic mapping in the vertebrate visual system (Part 3)

26. Box 23B Molecular Signals That Promote Synapse Formation

27. Figure 23.7 Molecular mechanisms involved in synapse formation

28. Figure 23.7 Molecular mechanisms involved in synapse formation (Part 1)

29. Figure 23.7 Molecular mechanisms involved in synapse formation (Part 2)

30. Figure 23.7 Molecular mechanisms involved in synapse formation (Part 3)

31. Figure 23.8 Potential molecular mediators of synapse identity

32. Figure 23.8 Potential molecular mediators of synapse identity (Part 1)

33. Figure 23.8 Potential molecular mediators of synapse identity (Part 2)

34. Figure 23.9 Target-derived trophic support regulates survival of related neurons

35. Figure 23.10 Changes to synapses during early postnatal life in the mammalian PNS

36. Figure 23.11 The elimination of multiple innervation at the neuromuscular junction

37. Box 23C(1) Why Do Neurons Have Dendrites?

38. Box 23C(2) Why Do Neurons Have Dendrites?

39. Figure 23.12 Effect of the neurotrophin NGF on the outgrowth of neurites and survival of neurons

40. Figure 23.12 Effect of NGF on the outgrowth of neurites and survival of neurons (Part 1)

41. Figure 23.12 Effect of NGF on the outgrowth of neurites and survival of neurons (Part 2)

42. Box 23D The Discovery of BDNF and the Neurotrophin Family

43. Figure 23.13 Neurotrophins have distinct effects on different target neurons

44. Figure 23.13 Neurotrophins have distinct effects on different target neurons (Part 1)

45. Figure 23.13 Neurotrophins have distinct effects on different target neurons (Part 2)

46. Figure 23.14 Neurotrophins influence neurite growth by local action

47. Figure 23.14 Neurotrophins influence neurite growth by local action (Part 1)

48. Figure 23.14 Neurotrophins influence neurite growth by local action (Part 2)

49. Figure 23.15 Neurotrophin receptors and their specificity for the neurotrophins

50. Figure 23.16 Signaling through the neurotrophins and their receptors

51. Figure 23.16 Signaling through the neurotrophins and their receptors (Part 1)

52. Figure 23.16 Signaling through the neurotrophins and their receptors (Part 2)