JHY and breast cancer: Five piRNAs: piR-28104, piR-22021, piR-25412, piR-33202, and piR-19110, 4 miRNAs: miR-651-5p, miR-370-5p, miR-4326, and miR-539-5p, 2 lncRNAs: lnc-CCR6-1 and lnc-JHY-2, snoRNAs: SNORA71E and SNORD115-6 and 1 snRNA: RNU6-677P were found to be elicited by the NAC, present in BC EVs at the end of NAC at significantly higher levels than in HCs and have higher levels in non-responders than responders (Figure 5A; Table 3).