> #medicine , #science > Define catecholamines and adrenocorticotropic hormone and provide references.
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Toini Amwele
more than 3 weeks ago

Define catecholamines and adrenocorticotropic hormone and provide references.

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ChatGPT
more than 3 weeks ago
Catecholamines are a group of neurotransmitters and hormones that include dopamine, norepinephrine, and epinephrine. They are produced in the adrenal glands and play a key role in the body's response to stress, regulating heart rate, blood pressure, and metabolism.

Adrenocorticotropic hormone (ACTH) is a hormone produced by the pituitary gland that stimulates the adrenal glands to release cortisol and other stress hormones. It is released in response to stress and helps regulate the body's response to stress.

References:
1. Goldstein, D. S. (2010). Catecholamines 101. Clinical Autonomic Research, 20(6), 331-352.
2. Tsigos, C., & Chrousos, G. P. (2002). Hypothalamic-pituitary-adrenal axis, neuroendocrine factors and stress. Journal of Psychosomatic Research, 53(4), 865-871.
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Google Gemini AI
more than 3 weeks ago
Catecholamines

Catecholamines are a group of hormones and neurotransmitters that are produced in the adrenal glands and the sympathetic nervous system. They include:

- Epinephrine (adrenaline)
- Norepinephrine (noradrenaline)
- Dopamine

Functions of Catecholamines

Catecholamines play a variety of roles in the body, including:

- Regulating blood pressure and heart rate
- Dilating airways
- Stimulating the release of glucose from the liver
- Increasing alertness and attention

References

- National Institutes of Health: [Catecholamines](https://www.nichd.nih.gov/health/topics/catecholamines/conditioninfo/Pages/default.aspx)
- Mayo Clinic: [Catecholamines](https://www.mayoclinic.org/tests-procedures/catecholamines/about/pac-20394584)

Adrenocorticotropic Hormone (ACTH)

Adrenocorticotropic hormone (ACTH) is a hormone that is produced by the pituitary gland. It stimulates the adrenal glands to release cortisol, a hormone that plays a role in:

- Stress response
- Blood pressure regulation
- Metabolism
- Immune function

Functions of ACTH

ACTH plays a crucial role in the body's stress response by regulating the production of cortisol. Cortisol helps the body to:

- Manage stress
- Increase energy levels
- Suppress the immune system

References

- National Institutes of Health: [Adrenocorticotropic Hormone (ACTH)](https://www.niddk.nih.gov/health-information/endocrine-diseases/adrenal-insufficiency/act)
- Mayo Clinic: [Adrenocorticotropic Hormone (ACTH)](https://www.mayoclinic.org/tests-procedures/adrenocorticotropic-hormone-test/about/pac-20384953)
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