This is the third layer of the epidermis that consists of flattened granular cells (3-5 layers). William Bonnez, in Vaccines for Biodefense and Emerging and Neglected Diseases, 2009. The stratum granulosum consists of keratinocytes that have moved out of the stratum spinosum. Description of Disease Process. The next layer above the stratum spinosum is the stratum granulosum. The keratinocytes that compose the stratum lucidum are dead and flattened (see Figure 4). It serves as the primary barrier between the body and the environment. Keratin, which is what gives your strength, is packaged in little keratohyalin granules. The stratum lucidum is a smooth, seemingly translucent layer of the epidermis located just above the stratum granulosum and below the stratum corneum. HPV diseases are the consequence of the proliferation of the epidermal layers. Stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum Match the following skin strata with its description: Stratum basale Single row of cells mainly composed of keratinocyte stem cells This important layer has tiny granules full of components that are produced by skin cells and packaged in the granules. • When it matures to the stratum corneum, enzyme degrade the outer layer of lamellar bodies, releasing lipids such as ceramides, essential fatty acids and cholesterol. Epidermal skin cells … How to say stratum granulosum in English? Superficial to the stratum spinosum is the stratum granulosum (granular layer). Stratum Granulosum. In this layer, keratinocytes have become nearly filled with keratin, giving their cytoplasm a granular appearance. STRATUM GRANULOSUM • Contain granules, which to bind keratin filaments together. Stratum Granulosum. • Lamellar bodies are formed in the keratinocytes of stratum granulosum. The stratum corneum is the outer layer of the skin (epidermis). In a benign lesion, the strata spinosum, granulosum, and corneum are thicker than in the normal epithelium, resulting in acanthosis, parakeratosis, and hyperkeratosis, respectively. The stratum granulosum is sometimes accompanied by a fourth layer known as the stratum lucidum. The stratum lucidum is a smooth, seemingly translucent layer of the epidermis located just above the stratum granulosum and below the stratum corneum. Stratum corneum. This thin layer of cells is found only in the thick skin of the palms, soles, and digits. As a result, the cells become flat and contain either keratohyalin or lamellated granules. The keratinocytes that compose the stratum lucidum are dead and flattened (see Figure 5.5). Pronunciation of stratum granulosum with 1 audio pronunciation, 1 meaning, 1 translation and more for stratum granulosum. 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