ICAP
AC-10 - Punctate nucleolar
Synonym nucleolar speckled
Antigen Association RNA polymerase I, hUBF/NOR-90
Disease Association SSc, SjS
Description Densely distributed but distinct grains seen in the nucleoli of interphase cells. In metaphase cells, up to 5 bright pairs of the nucleolar organizer regions (NOR) can be seen within the chromatin body. The cytoplasm of mitotic cells may be slightly positive. e.g. anti-NOR-90, anti-RNA polymerase I
Online since 19 May 2015