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Hormones Chpt. 7
All the hormones you need to know for this chapter
244
Physiology
Not Applicable
09/26/2005

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Term
Melatonin
Gland or Cell?
Definition
Gland
Term
Melatonin
Location of secreting gland
Definition
Pineal Gland
Term
Melatonin
Chemical Class
Definition
Amine
Term
Melatonin
Location of T-Cell Receptor
Definition
On cell membrane
Term
Melatonin
Cellular Mechanism
Definition
Activation of second messenger systems/Modification of existing proteins
Term
Melatonin
Target Organs
Definition
Unclear in humans
Term
Melatonin
Action on target organs
Definition
Circadian rhythms. Other effects uncertain.
Term
Trophic Hormones
Gland or Cell?
Definition
Clusters of neurons
Term
Trophic Hormones
Location of secreting gland
Definition
Hypothalamus
Term
Trophic Hormones
Chemical Class
Definition
Peptide
Term
Trophic Hormones
Location of T-Cell Receptor
Definition
On cell membrane
Term
Trophic Hormones
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Trophic Hormones
Target Organs
Definition
Anterior pituitary.
Term
Trophic Hormones
Action on target organs
Definition
Release or inhibit pituitary hormones.
Term
Oxytocin (OT)
Gland or Cell?
Definition
Extensions of hypothalamic neurons
Term
Oxytocin (OT)
Location of secreting gland
Definition
Posterior Pituitary
Term
Oxytocin (OT)
Chemical Class
Definition
Peptide
Term
Oxytocin (OT)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Oxytocin (OT)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Oxytocin (OT)
Target Organs
Definition
Breast and Uterus
Term
Oxytocin (OT)
Action on target organs
Definition
Milk ejection;labor and delivery; behavior
Term
Vasopressin (ADH)
Gland or cell?
Definition
Extensions of hypothalamic neurons
Term
Vasopressin (ADH)
Location of secreting gland
Definition
Posterior Pituitary
Term
Vasopressin (ADH)
Chemical Class
Definition
Peptide
Term
Vasopressin (ADH)
Location of T-Cell Receptor
Definition
On Cell Membrane
Term
Vasopressin (ADH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Vasopressin (ADH)
Target Organs
Definition
Kidney
Term
Vasopressin (ADH)
Action on target organs
Definition
Water reabsorption
Term
Prolactin (PRL)
Gland or Cell?
Definition
Gland
Term
Prolactin (PRL)
Location of secreting gland
Definition
Anterior Pituitary
Term
Prolactin (PRL)
Chemical Class
Definition
Peptide
Term
Prolactin (PRL)
Location of T-Cell Receptor
Definition
On cell Membrane
Term
Prolactin (PRL)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Prolactin (PRL)
Target Organs
Definition
Breast
Term
Prolactin (PRL)
Action on target organs
Definition
Milk Production
Term
Growth Hormone (GH,somatotropin)
Gland or Cell?
Definition
Gland
Term
Growth Hormone (GH,somatotropin)
Location of secreting gland
Definition
Anterior Pituitary
Term
Growth Hormone (GH,somatotropin)
Chemical Class
Definition
Peptide
Term
Growth Hormone (GH,somatotropin)
Location of T-Cell Receptor
Definition
On Cell Membrane
Term
Growth Hormone (GH,somatotropin)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Growth Hormone (GH,somatotropin)
Target Organs
Definition
Many Tissues
Term
Growth Hormone (GH,somatotropin)
Action on target organs
Definition
Growth and Metabolism
Term
Corticotropin (ACTH)
Gland or Cell?
Definition
Gland
Term
Corticotropin (ACTH)
Location of secreting gland
Definition
Anterior Pituitary
Term
Corticotropin (ACTH)
Chemical Class
Definition
Peptide
Term
Corticotropin (ACTH)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Corticotropin (ACTH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Corticotropin (ACTH)
Target Organs
Definition
Adrenal cortex
Term
Corticotropin (ACTH)
Action on target organs
Definition
Cortisol Release
Term
Thyrotropin (TSH)
Gland or Cell?
Definition
Gland
Term
Thyrotropin (TSH)
Location of secreting gland
Definition
Anterior Pituitary
Term
Thyrotropin (TSH)
Chemical Class
Definition
Peptide
Term
Thyrotropin (TSH)
Location of T-Cell Receptor
Definition
On Cell Membrane
Term
Thyrotropin (TSH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Thyrotropin (TSH)
Target Organs
Definition
Thyroid gland
Term
Thyrotropin (TSH)
Action on target organs
Definition
Thyroid hormone synthesis and release
Term
Follicle Stimulating Hormone (FSH)
Gland or Cell?
Definition
Gland
Term
Follicle Stimulating Hormone (FSH)
Location of secreting gland
Definition
Anterior Pituitary
Term
Follicle Stimulating Hormone (FSH)
Chemical Class
Definition
Peptide
Term
Follicle Stimulating Hormone (FSH)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Follicle Stimulating Hormone (FSH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Follicle Stimulating Hormone (FSH)
Target Organs
Definition
Gonads
Term
Follicle Stimulating Hormone (FSH)
Action on target organs
Definition
Egg or sperm production; sex hormone production.
Term
Luteinizing Hormone (LH)
Gland or Cell?
Definition
Gland
Term
Luteinizing Hormone (LH)
Location of secreting gland
Definition
Anterior Pituitary
Term
Luteinizing Hormone (LH)
Chemical Class
Definition
Peptide
Term
Luteinizing Hormone (LH)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Luteinizing Hormone (LH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Luteinizing Hormone (LH)
Target Organs
Definition
Gonads
Term
Luteinizing Hormone (LH)
Action on target organs
Definition
Sex hormone production; egg or sperm production
Term
Triiodothyronine and Thyroxine (T3, T4)
Gland or Cell?
Definition
Gland
Term
Triiodothyronine and Thyroxine (T3, T4)
Location of secreting gland
Definition
Thyroid
Term
Triiodothyronine and Thyroxine (T3, T4)
Chemical Class
Definition
Iodinated Amine
Term
Triiodothyronine and Thyroxine (T3, T4)
Location of T-Cell Receptor
Definition
Nucleus
Term
Triiodothyronine and Thyroxine (T3, T4)
Cellular Mechanism
Definition
Activate genes for transcription and translation.
Term
Triiodothyronine and Thyroxine (T3, T4)
Target Organs
Definition
Many tissues
Term
Triiodothyronine and Thyroxine (T3, T4)
Action on target organs
Definition
Metabolism, growth and development.
Term
Calcitonin (CT)
Gland or Cell?
Definition
Gland
Term
Calcitonin (CT)
Location of secreting gland
Definition
Thyroid
Term
Calcitonin (CT)
Chemical Class
Definition
Peptide
Term
Calcitonin (CT)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Calcitonin (CT)
Cellular Mechanism
Definition
Activate second messenger systems. May activate genes.
Term
Calcitonin (CT)
Target Organs
Definition
Bone
Term
Calcitonin (CT)
Action on target organs
Definition
Plasma calcium levels (minimal effect in humans)
Term
Parathyroid Hormone (PTH)
Gland or Cell?
Definition
Gland
Term
Parathyroid Hormone (PTH)
Location of secreting gland
Definition
Parathyroid
Term
Parathyroid Hormone (PTH)
Chemical Class
Definition
Peptide
Term
Parathyroid Hormone (PTH)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Parathyroid Hormone (PTH)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Parathyroid Hormone (PTH)
Target Organs
Definition
Bone,kidney
Term
Parathyroid Hormone (PTH)
Action on target organs
Definition
Regulate plasma calcium and phosphate levels
Term
Thymosin, Thymopoietin
Gland or Cell?
Definition
Gland
Term
Thymosin, Thymopoietin
Location of secreting gland
Definition
Thymus
Term
Thymosin, Thymopoietin
Chemical Class
Definition
Peptide
Term
Thymosin, Thymopoietin
Location of T-Cell Receptor
Definition
On cell membrane
Term
Thymosin, Thymopoietin
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Thymosin, Thymopoietin
Target Organs
Definition
Lymphocytes
Term
Thymosin, Thymopoietin
Action on target organs
Definition
Lymphocyte development
Term
Atrial Natriuretic peptide (ANP)
Gland or Cell?
Definition
Cells
Term
Atrial Natriuretic peptide (ANP)
Location of secreting gland
Definition
Heart
Term
Atrial Natriuretic peptide (ANP)
Chemical Class
Definition
Peptide
Term
Atrial Natriuretic peptide (ANP)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Atrial Natriuretic peptide (ANP)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Atrial Natriuretic peptide (ANP)
Target Organs
Definition
Kidneys
Term
Atrial Natriuretic peptide (ANP)
Action on target organs
Definition
Increase sodium excretion
Term
Angiotensinogen
Gland or Cell?
Definition
Cells
Term
Angiotensinogen
Location of secreting gland
Definition
Liver
Term
Angiotensinogen
Chemical Class
Definition
Peptide
Term
Angiotensinogen
Location of T-Cell Receptor
Definition
On cell membrane
Term
Angiotensinogen
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Angiotensinogen
Target Organs
Definition
Adrenal cortex, blood vessels, brain
Term
Angiotensinogen
Action on target organs
Definition
Aldosterone secretion, increase blood pressure
Term
Insulin-like growth factors (IGF)
Gland or Cell?
Definition
Cells
Term
Insulin-like growth factors (IGF)
Location of secreting gland
Definition
Liver
Term
Insulin-like growth factors (IGF)
Chemical Class
Definition
Peptide
Term
Insulin-like growth factors (IGF)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Insulin-like growth factors (IGF)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Insulin-like growth factors (IGF)
Target Organs
Definition
Many tissues
Term
Insulin-like growth factors (IGF)
Action on target organs
Definition
Growth
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Gland or Cell?
Definition
Cells
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Location of secreting gland
Definition
Stomach and small intestine
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Chemical Class
Definition
Peptide
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Target Organs
Definition
GI tract and pancreas
Term
Gastrin, Cholecystokinin (CCK), secretin, et al.
Action on target organs
Definition
Assist digestion and absorption of nutrients
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Gland or Cell?
Definition
Gland
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Location of secreting gland
Definition
Pancreas
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Chemical Class
Definition
Peptide
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Location of T-Cell Receptor
Definition
On cell membrane
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Cellular Mechanism
Definition
Activate second messenger systems. May activate genes.
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Target Organs
Definition
Many Tissues
Term
Insulin, glucagon, somatostatin (SS), pancreatic polypeptide
Action on target organs
Definition
Metabolism of glucose and other nutrients
Term
Aldosterone
Gland or Cell?
Definition
Gland
Term
Aldosterone
Location of secreting gland
Definition
Adrenal Cortex
Term
Aldosterone
Chemical Class
Definition
Steroid
Term
Aldosterone
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus (some membrane)
Term
Aldosterone
Cellular Mechanism
Definition
Activate genes for transctiption and translation. May have nongenomic actions.
Term
Aldosterone
Target Organs
Definition
Kidney
Term
Aldosterone
Action on target organs
Definition
Na+ AND K+ homeostasis
Term
Cortisol
Gland or Cell?
Definition
Gland
Term
Cortisol
Location of secreting gland
Definition
Adrenal cortex
Term
Cortisol
Chemical Class
Definition
Steroid
Term
Cortisol
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus (some membrane)
Term
Cortisol
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have nongenomic actions.
Term
Cortisol
Target Organs
Definition
Many tissues
Term
Cortisol
Action on target organs
Definition
Stress response
Term
Androgens
Gland or Cell?
Definition
Gland
Term
Androgens
Location of secreting gland
Definition
Adrenal cortex
Term
Androgens
Chemical Class
Definition
Steroid
Term
Androgens
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus (some membrane)
Term
Androgens
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have nongenomic actions.
Term
Androgens
Target Organs
Definition
Many tissues
Term
Androgens
Action on target organs
Definition
Sex drive in females
Term
Epinephrine, Norepinephrine
Gland or Cell?
Definition
Gland
Term
Epinephrine, Norepinephrine
Location of secreting gland
Definition
Adrenal medulla
Term
Epinephrine, Norepinephrine
Chemical Class
Definition
Amine
Term
Epinephrine, Norepinephrine
Location of T-Cell Receptor
Definition
On cell membrane
Term
Epinephrine, Norepinephrine
Cellular Mechanism
Definition
Activation of second messenger systems
Term
Epinephrine, Norepinephrine
Target Organs
Definition
Many tissues
Term
Epinephrine, Norepinephrine
Action on target organs
Definition
Flight-or-Fight response
Term
Erythropoietin (EPO)
Gland or Cell?
Definition
Cells
Term
Erythropoietin (EPO)
Location of secreting gland
Definition
Kidney
Term
Erythropoietin (EPO)
Chemical Class
Definition
Peptide
Term
Erythropoietin (EPO)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Erythropoietin (EPO)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Erythropoietin (EPO)
Target Organs
Definition
Bone Marrow
Term
Erythropoietin (EPO)
Action on target organs
Definition
Red blood cell production
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Gland or Cell?
Definition
Cells
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Location of secreting gland
Definition
Kidney
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Chemical Class
Definition
Steroid
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus w/(some membrane receptors)
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have nongenomic actions.
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Target Organs
Definition
Intestine
Term
1,25 Dihydroxy-vitamin D3 (Calciferol)
Action on target organs
Definition
Increase calcium absorption
Term
Vitamin D3
Gland or Cell?
Definition
Cells
Term
Vitamin D3
Location of secreting gland
Definition
Skin
Term
Vitamin D3
Chemical Class
Definition
Steroid
Term
Vitamin D3
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus w/(some membrane receptors)
Term
Vitamin D3
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have nongenomic actions.
Term
Vitamin D3
Target Organs
Definition
Intermediate form of hormone
Term
Vitamin D3
Action on target organs
Definition
Precursor of 1,25 dihydroxy-vitamin D3
Term
Androgen (other)
Gland or Cell?
Definition
Glands
Term
Androgen (other)
Location of secreting gland
Definition
Testes(male)
Term
Androgen (other)
Chemical Class
Definition
Steroid
Term
Androgen (other)
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus w/(some membrane receptors)
Term
Androgen (other)
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have nongenomic actions.
Term
Androgen (other)
Target Organs
Definition
Many tissues
Term
Androgen (other)
Action on target organs
Definition
Sperm production, secondary sex characteristics
Term
Inhibin
Gland or Cell?
Definition
Gland
Term
Inhibin
Location of secreting gland
Definition
Testes(male)
Term
Inhibin
Chemical Class
Definition
Peptide
Term
Inhibin
Location of T-Cell Receptor
Definition
On cell membrane
Term
Inhibin
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Inhibin
Target Organs
Definition
Anterior pituitary
Term
Inhibin
Action on target organs
Definition
Inhibit FSH secretion
Term
Estrogens and progesterone
Gland or Cell?
Definition
Gland
Term
Estrogens and progesterone
Location of secreting gland
Definition
Ovaries(female)
Term
Estrogens and progesterone
Chemical Class
Definition
Steroid
Term
Estrogens and progesterone
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus w/(some membrane receptors)
Term
Estrogens and progesterone
Cellular Mechanism
Definition
Activate genes for transcription and translation. May have some nongenomic actions.
Term
Estrogens and progesterone
Target Organs
Definition
Many tissues
Term
Estrogens and progesterone
Action on target organs
Definition
Egg production, secondary sec characteristics
Term
Ovarian Inhibin
Gland or Cell?
Definition
Gland
Term
Ovarian Inhibin
Location of secreting gland
Definition
Ovaries(female)
Term
Ovarian Inhibin
Chemical Class
Definition
Peptide
Term
Ovarian Inhibin
Location of T-Cell Receptor
Definition
On cell membrane
Term
Ovarian Inhibin
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Ovarian Inhibin
Target Organs
Definition
Anterior pituitary
Term
Ovarian Inhibin
Action on target organs
Definition
Inhibit FSH secretion
Term
Relaxin (pregnancy)
Gland or Cell?
Definition
Gland
Term
Relaxin (pregnancy)
Location of secreting gland
Definition
Ovaries(female)
Term
Relaxin (pregnancy)
Chemical Class
Definition
Peptide
Term
Relaxin (pregnancy)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Relaxin (pregnancy)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Relaxin (pregnancy)
Target Organs
Definition
Uterine muscle
Term
Relaxin (pregnancy)
Action on target organs
Definition
Relaxes muscle
Term
Leptin
Gland or Cell?
Definition
Cells
Term
Leptin
Location of secreting gland
Definition
Adipose tissue
Term
Leptin
Chemical Class
Definition
Peptide
Term
Leptin
Location of T-Cell Receptor
Definition
On cell membrane
Term
Leptin
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Leptin
Target Organs
Definition
Hypothalamus, other tissues
Term
Leptin
Action on target organs
Definition
Food intake, metabolism, reproduction
Term
Estrogens and progresterone(P)
Gland or Cell?
Definition
Gland
Term
Estrogens and progresterone(P)
Location of secreting gland
Definition
Placenta (Pregnant females only)
Term
Estrogens and progresterone(P)
Chemical Class
Definition
Steroid
Term
Estrogens and progresterone(P)
Location of T-Cell Receptor
Definition
Cytoplasm/nucleus w/(some membrane receptors)
Term
Estrogens and progresterone(P)
Cellular Mechanism
Definition
Activate genes for transduction and transcription. May have nongenomic actions.
Term
Estrogens and progresterone(P)
Target Organs
Definition
Many tissues
Term
Estrogens and progresterone(P)
Action on target organs
Definition
Fetal and maternal development
Term
Chorionic somatomammotropin (CS)
Gland or Cell?
Definition
Gland
Term
Chorionic somatomammotropin (CS)
Location of secreting gland
Definition
Placenta (Pregnant females only)
Term
Chorionic somatomammotropin (CS)
Chemical Class
Definition
Peptide
Term
Chorionic somatomammotropin (CS)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Chorionic somatomammotropin (CS)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Chorionic somatomammotropin (CS)
Target Organs
Definition
Many tissues
Term
Chorionic somatomammotropin (CS)
Action on target organs
Definition
Hormone secretion
Term
Chorionic gonadotropin (CG)
Gland or Cell?
Definition
Gland
Term
Chorionic gonadotropin (CG)
Location of secreting gland
Definition
Placenta (Pregnant females only)
Term
Chorionic gonadotropin (CG)
Chemical Class
Definition
Peptide
Term
Chorionic gonadotropin (CG)
Location of T-Cell Receptor
Definition
On cell membrane
Term
Chorionic gonadotropin (CG)
Cellular Mechanism
Definition
Activation of second messenger systems. May activate genes.
Term
Chorionic gonadotropin (CG)
Target Organs
Definition
Many tissues
Term
Chorionic gonadotropin (CG)
Action on target organs
Definition
Hormone secretion
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