Research Article

Modulation of Cell Cycle Profile by Chlorella vulgaris Prevents Replicative Senescence of Human Diploid Fibroblasts

Figure 1

Morphological changes in HDFs in culture. Senescence-associated β-galactosidase (SA β-gal) staining. Positive blue stains of SA β-gal appeared in senescent HDFs as indicated by arrows. Micrographs are shown at 10x and 100x magnifications.
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