Grape seeds are a good source of polyphenols, which
showed a potent antioxidant activity. Thus, grape
seed extract (GES) can be used to treat number of
deadly diseases like cancer (skin cancer, colon cancer
& colorectal cancer) and various bacterial infections.
The petroleum ether extracted of Grape seeds
analyzed for the cytotoxicity against skin cancer cell
lines A431 it showed maximum cell lysis at the
concentration of 500 µg/mL. The IC50 value is 480
µg/mL, which indicated that such concentration
could lyse 50% of skin cancer cell lines. The
morphological changes occurs in treated A431 cell
lines when visualized under an inverted light
microscope showed that the detachment of the cells
from the substratum, cell shrinkage, nuclear
condensation and fragmentation. The morphological
changes included the reduction in the size of the
cells and the cells gradually became shrunken with
the appearance of small bodies. Nature and its
differential features occurred in the cancer cells it
clearly defined the cellular morphological
characteristics, which was typical of cell death. The
GSE could be used in ointments and also injected as
injectable in skin cancer patients to treat skin cancer.
[ Mohansrinivasan V et al. 2015]
Tumor cells trigger angiogenesis through over
expression of various angiogenic factors including
vascular endothelial growth factor (VEGF) and