Interphase
gems
move from cytoplasm to nucleus in response to serum
Interphase
Cajal bodies
In most cultured cells and all 1o neurons. Requires sDMA-modified protein. Accumulates during diff.
Interphase
cytoplasmic
interact with the Sm core proteins
Interphase
nucleolar
gems in side nucleoli in half of adult tissues and 30% fetal tissues. Mutant form in nucleolus
Interphase
perinucleolar
SMN in large bodies at nucleolar perimeter in motor neurons. Nucleolar periphery on Pol I inhibition