Search results for "NRK cell"

Pippin protein expression changes during cell differentiation

2008

PIPPin is a CSD-containing protein with the ability to interact both with mRNAs encoding histone variants and chromatin. A major fraction of chromatin-bound PIPPin is sumoylated and sumoylation seems to be controlled by thyroid hormones, both in vivo and in vitro. We studied its expression in different tissues and cell lines and even in tumor cells and found that, even if more expressed in the brain respect to other tissues of the adult rat, it is also expressed in brain tumors and in cell lines as different as kidney NRK cells and PC12. The expression of the protein is strongly increased by treatments that induce differentiation, such as treatment of PC12 with NGF. We also found an increas…