Green tea (GT) has been studied for its effects as antioxidant and cancer-preventive agent. Epidemiological studies showed that GT consumption decreases the risk for prostate cancer (PC). To investigate whether erythrocyte oxidative stress (OS) is associated with PC and whether daily consumption of GT improves the oxidative phenotype, we performed a study in a group of Algerian PC patients, pre...

H(2)O(2) production and changes in glutathione, catalase, and peroxidase were followed in whole-leaf extracts from the susceptible (AlgS [Algerian/4* (F14) Man.(S)]; ml-a1 allele) and resistant (AlgR [Algerian/4* (F14) Man.(R)]; Ml-a1 allele) barley (Hordeum vulgare) isolines between 12 and 24 h after inoculation with powdery mildew (Blumeria graminis [DC]. Speer [syn. Erysiphe graminis DC] f.s...

The World Health Organisation (WHO) has recognised the potential utility of traditional remedies and strives to preserve the primary health care involving medicinal plants. In various parts of Algeria, especially in the arid region, medicinal plants are widely used as an alternative to pharmaceutical drugs; the folk medicine represents a very important phenomenon in regional culture. Continuing...

Warmer and drier climates are expected in the Mediterranean basin which is considered as a climate-change hotspot. Here we used climate contrasts across to mimic change effects on litter microbial communities. Litterbags of monospecific (Pinus halepensis Pistacia lentiscus) binary mixtures (Pinus/Pistacia, 50/50) were transferred contrasted between France Algeria (from sub-humid semi-arid clima...