Extended Data Fig. 3: Mass spectrometry analysis of human replicative senescent cells for O-glycans and N-Glycans.

a, scheme representing the analysis strategy. b, c, Representative data of the O-glycan composition of pdl30 (young) MRC5 (b) or replicative senescent MRC5 (c). c, d, d, e, Representative data of the N-glycan composition of pdl30 (young) MRC5 (c)(d) or replicative senescent MRC5 (d)(e).