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Stratum spinosum - Wikipedia, the free encyclopedia
The stratum spinosum (or spinous layer ) is a layer of the epidermis found between the stratum granulosum and stratum basale. This layer is also referred to as the "spinous" or "prickle-cell" laye...
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1. the layer of epidermis between the stratum lucidum and stratum spinosum. ... 1. the layer of cells between the stratum lucidum and the stratum spinosum of the skin, very thin and not always present. Called also the granular layer.
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In the skin, the stratum spinosum is a multi-layered arrangement of cuboidal cells that sits beneath the stratum granulosum. Adjacent cells are joined by desmosomes, giving them a spiny appearance when the cells shrink during the staining process while the desmosomes hold firm.
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Britannica online encyclopedia article on stratum spinosum (anatomy), ...membrane closely anchored to the surface of the dermis. Newly formed cells move outward, and at first form part of the prickle cell layer (stratum spinosum), in which they are knit together by plaquelike structures called desmosomes. ... ADD TO YOUR SITE...
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Definition of strata spinosa from Merriam-Webster's Medical Dictionary with examples and pronunciations. ... : the layers of prickle cells over the layer of the stratum basale capable of undergoing mitosis—called also prickle cell layer; see malpighian layer...
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Definition of stratum spinosum from Merriam-Webster's Medical Dictionary with examples and pronunciations. ... Learn more about "stratum spinosum"
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stratum spinosum n One of the layers of the epidermis or epithelium of oral mucosa, composed of several layers of polygonal cells ... Dental Dictionary: stratum spinosum...
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