Last Updated
：2025/11/29
stratum spinosum
Noun
Japanese Meaning
表皮の一層で、顆粒層と基底層の間に位置し、細胞同士が棘（スパイン）状の接着を形成している層、いわゆる「棘層」と呼ばれる部分です。 / 皮膚の構造内で、角化過程の途中にある層で、細胞の形状が棘状に見えることからこの名称がついています。
Quizzes for review
A layer of the epidermis found between the stratum granulosum and stratum basale.
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stratum spinosum
Keratinocytes in the stratum spinosum develop intercellular bridges that give the layer its characteristic appearance under the microscope.
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Keratinocytes in the stratum spinosum develop intercellular bridges that give the layer its characteristic appearance under the microscope.
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