In this task, you are given a sentence. You are expected to recognize the name of gene or protein. Although there might be several correct answers, you need to write one of them.

 Troglitazone , a PPARgamma ligand , dramatically attenuated the PMA - induced osteopontin expression .
PPARgamma ligand

 SKAT - 2 is tissue restricted in expression at the RNA level , detectable only in brain and at low levels in kidney and spleen and few hematopoietic cell lines .
SKAT - 2

 Biochemical characterization of MIP - 1 alpha nuclear protein .

nuclear protein

