(Geng et al., 2020) found that the beneficial effects of electro‐acupuncture at GV26 and PC6 on post stroke rehabilitation are critically related to the activation of the delta‐opioid receptor (DOR) and also related to the inhibition of inflammatory response through the DOR‐BDNF/TrkB pathway. The gene discussed is NTRK2; the disease is Stroke.