PYR/PYL/RCARs function as cytoplasmic ABA receptors and inhibit PP2C‐mediated inactivation of SnRK2 in an ABA‐dependent manner

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#Unit 7. System Physiology – Animal

Depolarization in myelinated axons travels from one node of Ranvier to the next, this “jumping” of depolarization from node to node is called

saltatory conduction

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#Unit 7. System Physiology – Animal

Saltatory conduction is a rapid process that allows myelinated axons to conduct up to 50 times faster than the fastest unmyelinated fibers

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#Unit 7. System Physiology – Animal

Lioyd and Hunt, applies only to sensory nerve fibers and uses a Roman numeral nomenclature of I, II, III, and IV

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#Unit 7. System Physiology – Animal

Neurotrophins 

Necessary for survival and growth of neurons

In the CNS produced by astrocytes

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#Unit 7. System Physiology – Animal

High affinity Neurotrophins  receptors

Tyrosine kinase associated (Trk) receptors 

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#Unit 7. System Physiology – Animal

Low-affinity NGF receptor

p75 NTR (also called NTR 5 neurotrophin receptor)