FuHsi Maintains Nucleolar Structure and Initiates Nucleolar Biogenesis.
We identify a previously uncharacterized human nucleoli-enriched protein FuHsi. FuHsi is an essential nucleolar molecule that regulates nucleolar biogenesis and mouse development. Overall design: To identify the potential function of FuHsi in nucleolus, we performed expression profiling analysis on FuHsi-knockdown (KD) cells.