NAMPT-EVs protect against cellular senescence in mouse AAA
(A) SA-beta-gal staining on mouse abdominal aorta sections. N = 3, p**<0.01; p***<0.001. Scale bar, 5 mm.
(B) Western-blotting showing the expression levels of markers associated with senescence (p21, p16) and DNA damage (ɣ-H2AX) in mouse abdominal aortas. N = 3, p**<0.01; p***<0.001.
(C–D) p21 (C) and p16 (D) staining of mouse abdominal aorta sections. N = 3, p***<0.001. Scale bar, 500 μm.