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.

Input: Consider Input:  A constitutive activation of STAT factors could explain the increased proliferation of P . vera cells even in the absence of growth factor stimulation .

Output: STAT factors


Input: Consider Input:  Interestingly , addition of PGF ( 2alpha ) , which was not known to affect lymphocytes , dramatically attenuated the deleterious effects of PPAR - gamma agonists on B lymphomas .

Output: PPAR - gamma


Input: Consider Input:  Inhibition of PKC blocked I kappa B alpha degradation and p65 translocation in A / R - challenged , but not redox - altered , endothelial cells .


Output: I kappa B