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Lecture 12 posted - BIO 311D LECTURE 12 Cell to cell...

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BIO 311D LECTURE 12 Cell to cell communication in animals
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Hormones Local regulators Local regulators Neurotransmitters (local regulators) Neurohormones (hormones) Cell to cell communication by secreted molecules
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Types of chemical signals in animals Local regulators Pheromones Hormones Electrical signals in animals Action potentials
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Local regulators
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Pheromones
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Hormones
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Hormone pathways: Simple endocrine pathway
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Hormone pathways: Neuro pathway
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Hormone pathways: Neuroendocrine pathway
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Signal and receptor shapes
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*****The vertebrate endocrine system***** ON THE TEST
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Hypothalamus / pituitary gland Posterior pituitary – neurohypophysis
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Anterior pituitary – adenohypophysis
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Pineal gland Hormone – Melatonin Sleep cycles, cancer
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The thyroid gland Triiodothyronine – T3 Thyroxine – T4
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hypothyroidism
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Blood calcium levels Thyroid – Calcitonin Parathyroid - PTH
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