Research Paper Volume 10, Issue 8 pp 2190—2208

Qualitative and quantitative alterations in intracellular and membrane glycoproteins maintain the balance between cellular senescence and human aging

Figure 2. Biplot for PCA analysis of lectin microarray data in TIG-3S, TIG-101, and TIG-102. PC1 represents human aging. Pink, light blue, and dark blue labels represent TIG-3S, TIG-101, and TIG-102 cell lines, respectively. Color gradients (light to dark) of dots and numerals reflect progressive senescence in PDLs (i.e., young to aged). Left panel: cell passage replications, right panel: lectin replications.