Biomaterial Database

[The morphogenesis and functional control of sebaceous glands with reference to free sebaceous glands]. 1977

W Schwab

Not very much was known until now about the physiology of sebaceous glands--especially about the regulation of their function. The author divides primary stimuli for the function of sebaceous glands during lifetime from secondary stimuli for the common supply of sebum. Other primary stimuli are a hypophysial sebotropic factor and other hormones of the gonads and adrenal glands. Capillary attraction and the autonomous system (in a low degree) belong to the secondary stimuli. Following the opinion of renowned authors sebaceous glands and production of sebum are just a special secretoric function of the epidermis. The author voices the hypothesis that androgens can stimulate epidermal basal cells to form sebaceous glands and to produce sebum. This is only possible under certain circumstances, above all only in non-keratinised epidermis.

UI	MeSH Term	Description	Entries
D007057	Ichthyosis	Any of several generalized skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis. Most are genetic, but some are acquired, developing in association with other systemic disease or genetic syndrome.	Xeroderma,Ichthyoses,Xerodermas
D009024	Morphogenesis	The development of anatomical structures to create the form of a single- or multi-cell organism. Morphogenesis provides form changes of a part, parts, or the whole organism.
D006197	Hair	A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body.	Fetal Hair,Hair, Fetal,Lanugo,Fetal Hairs,Hairs,Hairs, Fetal
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000728	Androgens	Compounds that interact with ANDROGEN RECEPTORS in target tissues to bring about the effects similar to those of TESTOSTERONE. Depending on the target tissues, androgenic effects can be on SEX DIFFERENTIATION; male reproductive organs, SPERMATOGENESIS; secondary male SEX CHARACTERISTICS; LIBIDO; development of muscle mass, strength, and power.	Androgen,Androgen Receptor Agonist,Androgen Effect,Androgen Effects,Androgen Receptor Agonists,Androgenic Agents,Androgenic Compounds,Agents, Androgenic,Agonist, Androgen Receptor,Agonists, Androgen Receptor,Compounds, Androgenic,Effect, Androgen,Effects, Androgen,Receptor Agonist, Androgen,Receptor Agonists, Androgen
D012627	Sebaceous Glands	Small, sacculated organs found within the DERMIS. Each gland has a single duct that emerges from a cluster of oval alveoli. Each alveolus consists of a transparent BASEMENT MEMBRANE enclosing epithelial cells. The ducts from most sebaceous glands open into a HAIR FOLLICLE, but some open on the general surface of the SKIN. Sebaceous glands secrete SEBUM.	Gland, Sebaceous,Glands, Sebaceous,Sebaceous Gland
D012629	Sebum	The oily substance secreted by SEBACEOUS GLANDS. It is composed of KERATIN, fat, and cellular debris.	Sebums
D012871	Skin Diseases	Diseases involving the DERMIS or EPIDERMIS.	Dermatoses,Skin and Subcutaneous Tissue Disorders,Dermatosis,Skin Disease