Pineal gland - Wikipedia
The pineal gland (also known as the pineal body [1] or epiphysis cerebri) is a small endocrine gland in the brain of most vertebrates. It produces melatonin, a serotonin-derived hormone, which modulates sleep patterns following the diurnal cycles. [2] The shape of the gland resembles a pine cone, which gives it its name. [3]
Pineal Gland: What It Is, Function & Disorders - Cleveland Clinic
Your pineal gland, also called the pineal body or epiphysis cerebri, is a tiny gland in your brain that’s located beneath the back part of the corpus callosum. It’s a part of your endocrine system and secretes the hormone melatonin.
Pineal gland | Definition, Location, Function, & Disorders
2024年12月13日 · pineal gland, endocrine gland found in vertebrates that is the source of melatonin, a hormone derived from tryptophan that plays a central role in the regulation of circadian rhythm (the roughly 24-hour cycle of biological activities associated with natural periods of light and darkness).
Pineal Gland Location, Function, and Conditions - Verywell Health
2024年8月7日 · What Is the Pineal Gland? The pineal gland is a neuroendocrine organ located in the brain that primarily produces melatonin, a hormone released in response to a lack of light. It is responsible for the body's circadian rhythms. Like all parts of the endocrine system, the pineal gland makes hormones.
Physiology, Pineal Gland - StatPearls - NCBI Bookshelf
2023年4月24日 · The pineal gland is an endocrine gland located in the posterior aspect of the cranial fossa in the brain. Its importance is in the circadian cycle of sleep and wakefulness. The pineal gland is also known as the epiphysis cerebri.
Pineal Gland – Structure, Secretions, Hormones, Functions, …
2024年9月26日 · The pineal gland is a small, pea-shaped endocrine gland located in the brain, responsible for producing the hormone melatonin, which regulates sleep-wake cycles and circadian rhythms. It responds to light exposure, influencing …
Pineal gland: Anatomy, histology and blood supply | Kenhub
2023年11月3日 · The pineal gland, also called the pineal body, develops as an outward projection from the posterior wall of the third ventricle, below the splenium of corpus callosum. It sits in the groove between the two superior colliculi, and is bilaterally …
The morphological and functional characteristics of the pineal gland …
The pineal gland is a photo-neuro-endocrine organ situated inside the brain, that secretes serotonin, melatonin and N,N-dymethyltriptamine. This narrative review will address the latest information gathered on this function of the gland as well as the unknown roles it may have.
Pineal Gland: What Is It, Where Is It - Osmosis
2023年4月18日 · The pineal gland is a small gland located in the middle of the brain and attached to the roof of the third ventricle. The pineal gland is sometimes referred to as the third eye due to its ability to sense light and dark via the retina .
What is Pineal Gland? Parts, Structure, Location, Functions
2018年9月4日 · What is the Pineal gland? The pineal gland is an endocrine gland located in the epithalamus, near the center of the human brain. As it is one of the endocrine glands it secretes its product, the hormone called melatonin, directly into the blood.