concept

adrenocorticotropic hormone (ACTH)

Also known as: ACTH, adrenocorticotropin (ACTH), adrenocorticotropic hormone

Facts (12)

Sources

Systems and organs | Anatomy and Physiology | Research Starters ebsco.com EBSCO 3 facts

claimCortisol secretion is regulated by a complex feedback system where stress triggers the hypothalamus to release corticotropin-releasing factor (CRF), which stimulates the pituitary to release adrenocorticotropic hormone (ACTH), which in turn stimulates the adrenal glands to secrete cortisol.

claimHigh levels of cortisol inhibit the secretion of corticotropin-releasing factor (CRF) and adrenocorticotropic hormone (ACTH).

claimHigh levels of adrenocorticotropic hormone (ACTH) inhibit the secretion of corticotropin-releasing factor (CRF), which is the hormone that triggers ACTH secretion.

Stress, Lifestyle, and Health – Introduction to Psychology open.maricopa.edu Maricopa Open Digital Press 2 facts

claimAdrenocorticotropic hormone (ACTH) activates the adrenal glands to secrete hormones, including cortisol, which affects nearly every organ in the body.

claimIn response to stress, the hypothalamus releases corticotrophin-releasing factor, which stimulates the pituitary gland to release adrenocorticotropic hormone (ACTH).

Physiology, Male Reproductive System - StatPearls - NCBI Bookshelf ncbi.nlm.nih.gov National Library of Medicine 2 facts

claimAdrenocorticotropic hormone (ACTH) stimulates the enzyme desmolase to convert cholesterol into pregnenolone in the adrenal glands, a process analogous to testosterone synthesis in the testes.

claimThe hypothalamus releases corticotrophin-releasing hormone (CRH), which stimulates the anterior pituitary to release adrenocorticotropic hormone (ACTH).

Physiology, Sleep Stages - StatPearls - NCBI Bookshelf - NIH ncbi.nlm.nih.gov National Library of Medicine 1 fact

claimThe circadian rhythm controls the nocturnal release of adrenocorticotropic hormone (ACTH), prolactin, melatonin, and norepinephrine (NE).

Effects of psychedelics on neurogenesis and broader neuroplasticity link.springer.com Springer Dec 19, 2024 1 fact

measurementIn the Chronic Mild Stress (CMS) model study, harmine treatment reduced blood levels of the stress hormone adrenocorticotropin (ACTH) in mice, while adrenal weight remained similar to that of non-CMS rats.

Stress, Lifestyle, and Health – Psychology 2e OpenStax pressbooks.cuny.edu CUNY Pressbooks 1 fact

procedureIn response to stress, the hypothalamus releases corticotrophin-releasing factor, which causes the pituitary gland to release adrenocorticotropic hormone (ACTH). ACTH then activates the adrenal glands to secrete hormones, including cortisol, into the bloodstream.

Short- and long-term health consequences of sleep disruption dovepress.com Goran Medic, Micheline Wille, Michiel EH Hemels · Dove Press May 19, 2017 1 fact

claimChronic persistent insomnia is associated with increased secretion of adrenocorticotropic hormone and cortisol throughout a 24-hour sleep–wake cycle.

Extent and Health Consequences of Chronic Sleep Loss and ... - NCBI ncbi.nlm.nih.gov Colten HR, Altevogt BM · National Academies Press 1 fact

measurementAdults with insomnia have higher levels of cortisol and adrenocorticotropic hormone (ACTH) over a 24-hour period compared to normal sleepers, indicating activation of the hypothalamic-pituitary-adrenal axis.