Natural products have been postulated as an alternative to the use of synthetic herbicides in pest control. The latter compounds caused numerous problems and these include appearance resistance such herbicides. Aminophenoxazinones are natural that shown multiple biological activities, pharmacological or phytotoxic effects. In case phytotoxicity, mode action aminophenoxazinones has not widely ex...

objective: diabetes plays an important role in the progression of tissue damage. influencing factors of the cellular matrix can lead to changes in the structure and function of tissues or their failure. herbal consumption can be effective in reducing tissue failure. the aim of the this study is to research the effect portulaca oleracea seeds on the levels of matrix metalloproteinase 2, 9 and ti...

Tri-calcium phosphate (TCP) and cholesterol are major constituents of human stones. Dissolution of TCP by extracts of kulfa (Portulaca oleracea), pathari (Trianthema monogyna), tomato (Lycopersicon esculantum) and grape (Vitis vinifera) has been studied by monitoring Ca content in the filtrate by flame photometer. Grape extract is found to be most effective for dissolution of TCP amongst other ...

During the last decade, the paradigm that low toxicant doses often have stimulatory effects on plants has become widely accepted. At the same time, low toxicant doses of metal salts have been observed to inhibit the growth of the most vigorous seedlings of a population in vitro, although mean plant size has remained unaffected. We hypothesized that this kind of selective low-dose toxicity is no...