Alkaline Ionized Water/ electrolyzed reduced water inhibits tumor angiogenesis

Alkaline Ionized Water / electrolyzed reduced water(ERW /AIW ) inhibits tumor angiogenesis

The present study demonstrated that Electrolyzed Reduced Water (aka ionized alkaline water)  down-regulated Vascular endothelial growth factor VEGF gene transcription and protein secretion through inactivation of ERK.

Thus this study demostrated that alkaline ionized water inhibits tumor angiogenesis and can be safely & easily used as a complementary / integrative cancer treatment.


Vascular endothelial growth factor (VEGF) is a key mediator of tumor angiogenesis. Tumor cells are exposed to higher oxidative stress compared to normal cells. Numerous reports have demonstrated that the intracellular redox (oxidation/reduction) state is closely associated with the pattern of VEGF expression.

Electrolyzed reduced water (ERW) aka Alkaline Ionized Water produced near the cathode during the electrolysis of water scavenged intracellular H(2)O(2) and decreased the release of H(2)O(2) from a human lung adenocarcinoma cell line, A549, and down-regulated both VEGF transcription and protein secretion in a time-dependent manner.

To investigate the signal transduction pathway involved in regulating VEGF expression, mitogen-activated kinase (MAPK) specific inhibitors, SB203580 (p38 MAPK inhibitor), PD98059 (ERK1/2 inhibitor) and JNKi (c-Jun N-terminal protein kinase inhibitor) were applied.

The results showed that only PD98059 blocks VEGF expression, suggesting an important role for ERK1/2 in regulating VEGF expression in A549 cells. As well, Alkaline Ionized Water aka Electrolyzed Reduced Water inhibited the activation of extracellular signal-regulated kinase (ERK) in a time-dependent manner. Co-culture experiments to analyze in vitro tubule formation assay revealed that A549 cell-derived conditioned medium significantly stimulated the formation of vascular tubules in all analyzed parameters; tubule total area, tubule junction, number of tubules, and total tubule length. Electrolyzed Reduced Water /Alkaline Ionized Water counteracted the effect of A549 cell-conditioned medium and decreased total tube length (p<0.01).



Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.