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The dermis is composed of three major types of cells: [3] fibroblasts, macrophages, and mast cells.. Apart from these cells, the dermis is also composed of matrix components such as collagen (which provides strength), elastin (which provides elasticity), and extrafibrillar matrix, an extracellular gel-like substance primarily composed of glycosaminoglycans (most notably hyaluronan ...
Français : Diagramme de la structure cytoplasmique d'une cellule eucaryote : membrane cellulaire, appareil de Golgi, réticulum endoplasmique et noyau. Italiano : Diagramma della struttura del citoplasma di una cellula eucariote : in evidenza, da sinistra, membrana cellulare , apparato del Golgi , reticolo endoplasmatico liscio , rugoso e nucleo .
The word skin originally only referred to dressed and tanned animal hide and the usual word for human skin was hide. Skin is a borrowing from Old Norse skinn "animal hide, fur", ultimately from the Proto-Indo-European root *sek-, meaning "to cut" (probably a reference to the fact that in those times animal hide was commonly cut off to be used as garment).
Tungiasis (bicho de pie, chigoe flea bite, jigger bite, nigua, pique) Visceral leishmaniasis (dumdum fever, kala-azar) Visceral schistosomiasis (bilharziasis) Viscerotropic leishmaniasis; Wheat warehouse itch
The primary function of keratinocytes is the formation of a barrier against environmental damage by heat, UV radiation, dehydration, pathogenic bacteria, fungi, parasites, and viruses.
The acid mantle is a very thin, delicate, slightly acidic film covering the entire surface of human skin, serving as a protective barrier against pathogens and reduces body odor.
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Piel de Sapo melon stand in the Madrid region. The Piel de Sapo originated in Spain where it is widely grown with about 30,000 hectares (74,000 acres) cultivated annually. La Mancha is the main region in Spain producing this type, with 12,000 ha. Another important growing area is Murcia that has specialized in growing early crops. There, they ...