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单词 Nuclear bodies
释义

Nuclear bodies

英语百科

Nuclear dots

ND10s in human embryonic lung cells
Immunofluorescence staining pattern of sp100 antibodies. Nuclear dots can be seen in the nucleus of the cells. Produced using serum from a patient with
primary biliary cirrhosis on HEp-20-10 cells with a FITC conjugate.

Nuclear dots (also known as Nuclear bodies, nuclear domains, or PML bodies) are punctate structures found in the nuclei of certain cells. Nuclear bodies (NBs) were first seen as prominent interchromatin structures in the nuclei of malignant or hyperstimulated animal cells identified using anti-sp100 autoantibodies from primary biliary cirrhosis and subsequently the promyelocytic leukemia (PML) factor, but appear also to be elevated in many autoimmune and cancerous diseases. Nuclear dots are metabolically stable and resistant to nuclease digestion and salt extraction.

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更新时间:2025/6/20 3:21:47