Question: is this a 2) strong advice, 1) weak advice 0) no advice?

STAT4 is a transcription factor belonging to STAT family23, important members of Janus Kinase (JAK)-STAT pathway, that is required for the development of Th1 cells from naïve CD4+ T cells24 and interferon-γ (IFN-γ) production in response to interleukin-12 (IL12)25 and type I interferon (IFN-α or IFN-β)26. 
user
This is no advice
assistant