nucleolar organiser

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Noun1.nucleolar organiser - the particular part of a chromosome that is associated with a nucleolus after nuclear division
anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; "he has good bone structure"
chromosome - a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order; "humans have 22 chromosome pairs plus two sex chromosomes"
References in periodicals archive ?
Evaluation of cell kinetics by counting silver-stained nucleolar organiser regions in 50 thyroid lesions which included predominantly neoplastic lesions where patient's clinical presentation was as solitary nodule.
Quantification of Argyrophylic Nucleolar Organiser Regions in estrogen receptor positive and estrogen receptor negative ductal breast carcinomas.