For instance, we detected an upregulation of the Cardiotrophin-like cytokine factor 1 (Clcf1) and Amphiregulin (Areg) in the Vγ6+ cells during infection, which is predicted to engage with their cognate receptors Cntfr and Egfr, respectively (Fig. 5A and B). Here, CNTFR is linked to infection.