Adjective
Of or pertaining to the nucleolus of a cell.
Source: Webster's dictionaryThe structural cohesion of the nucleolus depends on its activity, as ribosomal assembly in the nucleolus results in the transient association of nucleolar components, facilitating further ribosomal assembly, and hence further association. Source: Internet
These guide RNAs belong to the class of small nucleolar RNAs ( snoRNAs ) which are complexed with proteins and exist as small-nucleolar- ribonucleoproteins ( snoRNPs ). Source: Internet