Note: The translation for this entry is currently under quality review. Some content is temporarily displayed in English only.
endothelial
形容詞
複数形: null過去形: null過去分詞: null現在分詞: null比較級: null最上級: null
This term is strictly clinical and biological, used almost exclusively in medical journals, textbooks, and pathology reports. It describes a specific cellular architecture that acts as a selective barrier between the bloodstream and the surrounding tissues. While "vascular" refers broadly to the blood vessels, "endothelial" focuses specifically on the innermost cellular membrane. It carries a connotation of permeability and regulation, as this layer controls how nutrients and white blood cells exit the blood to enter organs.