Seeds of Moringa peregrina (Forssk.) Fiori. (Moringaceae) is widely used in south east of Iran for gastrointestinal disorders. However, so far there is no pharmacological evidence for antispasmodic activity of this plant extract. Therefore, the aim of this research was to investigate antispasmodic activity of M. peregrina on rat isolated ileum contraction. Hydroalcoholic extract was obtained by...

Brassica napus L. is an important oil crop worldwide and is the main raw material for biofuel. Seed weight and seed size are the main contributors to seed yield. DA1 (DA means big in Chinese) is an ubiquitin receptor and negatively regulates seed size. Down-regulation of AtDA1 in Arabidopsis leads to larger seeds and organs by increasing cell proliferation in integuments. In this study, BnDA1 w...

Experimental approaches targeting carotenoid biosynthetic enzymes have successfully increased the seed β-carotene content of crops. However, linkage analysis of seed carotenoids in Arabidopsis thaliana recombinant inbred populations showed that only 21% of quantitative trait loci, including those for β-carotene, encode carotenoid biosynthetic enzymes in their intervals. Thus, numerous loci rema...

Several plant traits are known to evolve in predictable ways on islands. For example, herbaceous species often evolve to become woody and species frequently evolve larger leaves, regardless of growth form. However, our understanding of how seed sizes might evolve on islands lags far behind other plant traits. Here, we conduct the first test for macroevolutionary patterns of seed size on islands...

this study was conducted to investigate the effects of planting date, foliar application of benomyl fungicide and potassium silicate in improving the quality of soybean (cv. williams) seed in gorgan during 2011 and 2012. in the first year (2011), the experimental treatments were including planting dates (april 20, may 13, june 3, june 29 and july 22) and foliar application of benomyl fungicide ...

A recent shift in managing insect resistance to genetically engineered (GE) maize consists of mixing non-GE seed with GE seed known as "refuge in a bag", which increases the likelihood of predators encountering both prey fed Bt and prey fed non-Bt maize. We therefore conducted laboratory choice-test feeding studies to determine if a predator, Harmonia axyridis, shows any preference between prey...

To study the traditional herbal influences on Fasting Blood Sugar (FBS) in controlling diabetes, in a retrospective study from 1975-2004 in all medical universities of Iran all the traditional herbal materials which have been known as a food or drug to influence on blood sugar were collected from Iranian Nutrition Abstract & Reviews and 7 held National Nutrition Congresses. Then the studies wer...

To study the traditional herbal influences on Fasting Blood Sugar (FBS) in controlling diabetes, in a retrospective study from 1975-2004 in all medical universities of Iran all the traditional herbal materials which have been known as a food or drug to influence on blood sugar were collected from Iranian Nutrition Abstract & Reviews and 7 held National Nutrition Congresses. Then the studies wer...

Saponins from the seeds of C sinensis var. sinensis (tea seed saponins) have been well investigated. Their sapogenins, theasapogenols A, B, C, D, and E, were isolated and identified by Yosioka et al.i-3) Two major tea seed saponins, theasaponins Ei and E2, have also been recently determined,4) Saponins from the leaves of C sinensis var. sinensis (tea leaf saponins) were first studied by Machida...

Soybean (Glycine max) plants accumulate a vacuolar glycoprotein in the parenchymal cells of leaves, petioles, stems, seed pods, and germinating cotyledons that acts in temporary nitrogen storage during vegetative growth. In situ immunolocalization of this vegetative storage protein (VSP) revealed that it accumulates in those parenchymal cells in close proximity to existing and developing vascul...