Synergy effect

This study investigated the synergy in shear response of ultra-high-performance fiber-reinforced concrete (UHPFRCs) containing different contents of long and short smooth steel fiber reinforcements at high strain rates.

9p viyoko 24-09-2024 3 1   Download

We recently reported that, depending on its concentration, urate is either apro- or anantioxidant inCu 2+ -induced low-density lipoprotein (LDL)oxidation. We also previously demonstrated an antioxidant synergy between urate and some flavonoids in the Cu 2+ -induced oxidation of diluted serum.As a result, the effectof theflavonoidquercetinon the Cu 2+ -induced oxidation of isolated LDL has been studied either in the presence or absence of urate.

9p dell39 03-04-2013 44 4   Download

Previous studies have shown an anticancer effect of vitamin D, but the mechanisms underlying this action have not been fully explored. Here we show that 1,25-dihydroxyvitamin D3 (VD3, the active form of vitamin D) significantly promoted apoptosis in the undifferentiated gastric cancer cell line HGC-27, and this was accompanied by a concurrent increase in phos-phatase and tensin homolog deleted on chromosome 10 (PTEN) expression on VD3 treatment.

11p mobifone23 18-01-2013 40 5   Download