TASK DEFINITION: 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.
PROBLEM:  To examine the molecular nature of this observation , we identified within the ACAT - 1 P1 promoter a 159 - base pair core region .

SOLUTION: ACAT - 1

PROBLEM:  Inhibition of STAT3 signaling leads to apoptosis of leukemic large granular lymphocytes and decreased Mcl - 1 expression .

SOLUTION: Mcl - 1

PROBLEM:  The emerging theme is one of cell - type - specific regulation , affecting not only the functional activation of transcription factors but also their access to appropriate regions of DNA .

SOLUTION:
transcription factors