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- DictionarySe·ba·ceous gland/səˈbāSHəs ɡland/
noun
- 1. a small gland in the skin which secretes a lubricating oily matter (sebum) into the hair follicles to lubricate the skin and hair.
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Feb 18, 2024 · Sebaceous gland. Glandula sebacea. 1/6. Synonyms: none. Sebaceous glands are small, sacculated glands situated within the dermal layer of the skin, typically connected to hair follicles. They produce and secrete an oily or greasy substance primarily composed of fats called sebum. This substance functions to soften, moisturize and lubricate both ...
- Medical Content
- 19 min
Oct 10, 2022 · The sebaceous gland is integral to the structure and function of the skin, providing 90% of its surface lipids. While much of the focus relating to the sebaceous gland comes from its central role in acne vulgaris, several new functions have come to light that highlights this versatile cellular unit’s complex role in skin homeostasis. The sebaceous gland is special in at least two ways ...
- Ezra Hoover, Sanah Aslam, Karthik Krishnamurthy
- 2020
Jan 17, 2023 · Sebaceous glands are the oil secreting glands of your body. This is why they are also called the oil glands. They are a type of holocrine simple saccular (alveolar) gland. Their function is to secrete a substance called sebum, a mixture of fatty substances, entire sebum-producing cells, and epithelial cell debris.
sebum. sebaceous gland, small oil-producing gland present in the skin of mammals. Sebaceous glands are usually attached to hair follicles and release a fatty substance, sebum, into the follicular duct and thence to the surface of the skin. The glands are distributed over the entire body with the exception of the palms of the hands and the soles ...
- The Editors of Encyclopaedia Britannica
The meaning of SEBACEOUS GLAND is any of the small saclike glands of the skin that are located in the dermis, typically open into an associated hair follicle, and contain cells that produce and secrete sebum—called also oil gland.
SEBACEOUS GLAND definition: 1. a very small organ in the skin that produces sebum 2. a very small organ in the skin that…. Learn more.
Sebaceous glands vary considerably in size, even in the same individual and in the same anatomic area. The sebaceous glands excrete lipids by disintegration of entire cells, a process known as holocrine secretion. Human sebum, as it leaves the sebaceous gland, contains squalene, cholesterol, cholesterol esters, wax esters, and triglycerides.