Arch Med Sci
-
Elevated lipid concentrations were observed in adults with headaches. However, studies in children are scarce. Recent data suggest new potential risk factors for atherosclerosis, which may be associated with headaches. The aim of the study was to analyse the blood levels of lipids and new markers of atherosclerosis in children with idiopathic headaches. ⋯ Children with headaches have lower total cholesterol and higher BDNF levels than controls. No significant difference in levels of triacylglycerols, HDL cholesterol, LDL cholesterol, VEGF, sCD40L or PAI-1 was found between children with headaches and controls.
-
Oxidative stress is currently proposed as a risk factor associated with the development and progression of osteoporosis. Here, the effect of 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glycoside (THSG) on oxidative damage was investigated in an osteoblast-like MC3T3-E1 cell model. ⋯ THSG could significantly attenuate oxidative damage induced by H2O2 via the Nrf2/NF-κB signaling pathway, providing new insights for treatments of osteoporosis induced by oxidative injury.
-
Retracted Publication
Antiproliferative and apoptotic activity of glycyrrhizinic acid in MCF-7 human breast cancer cells and evaluation of its effect on cell cycle, cell migration and m-TOR/PI3K/Akt signalling pathway.
Glycyrrhizinic acid is a natural product of pharmacological relevance and its anticancer activity against breast cancer cell lines has not been evaluated. Therefore the main purpose of the present study was to investigate the anticancer effects of glycyrrhizinic acid in MCF-7 human breast cancer cells. ⋯ Glycyrrhizinic acid inhibited MCF-7 human breast cancer cell growth and therefore may prove essential lead molecule in the treatment of breast cancer.