Quiz 5 Flashcards

1
Q

Juxtacrine

A

Direct cell to cell contact

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2
Q

Endocrine, speed of response and affinity

A

Hormones, slow on/off response, very high affinity

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3
Q

Paracrine, speed of response and affinity

A

Local mediators (growth factors, cytokines), rapid response and varying affinity

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4
Q

Synaptic speed of response and affinity

A

Very low affinity, very rapid response

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5
Q

Autocrine, speed of response and affinity

A

Large proteins, varying affinity, rapid response

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6
Q

First messengers

A

NTs, Hormones, Growth Factors, Cytokines

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7
Q

Are NT’s hydrophobic or hydrophilic

A

Hydrophilic

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8
Q

NT range and diffusion speed

A

Short range, diffuse fast

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9
Q

Range of growth factors

A

Local range, paracrine, autocrine

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10
Q
A
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