In this study seven plant species were collected from the forest of Arasbaran located in the northwest of Iran. Sampling was conducted in May and August and roots were used for calculating vesicular arbuscular mycorrhizal colonization percentage during the same period. Fine roots were separated, washed and put in FAA solution as a fixative. Through the time, root colonization of all plant speci...

G. Paun, E. Neagu, A. Tache, G. L. Radu, and V. Parvulescu National Institute for Research-Development of Biological Sciences – Centre of Bioanalysis, 296 Spl.Independentei, PO Box 17-16, 060031, Bucharest 6, Romania Politehnica University of Bucharest, Faculty of Applied Chemistry and Materials Science, 313 Spl.Independentei, 060042, Bucharest, Romania Institute of Physical Chemistry, Splaiul ...

Previous investigations have shown that CY4-labeled transcinnamic acid is rapidly converted to o-coumaric acid P-glucoside by shoots of Melilotus alba (white sweet clover) (1) and Hierochlod odorata (sweet grass) (2). This glucoside is then converted to coumarin (l-3), possibly by way of trans-cis isomerization of the glucoside to coumarinic acid P-glucoside. The small amount of radioactivity f...

The present study was carried out to evaluate the spermatotoxic effect of ochratoxin and it's amelioration by Emblica officinalis aqueous extract. When male albino mice were treated with ochratoxin (50 and 100 microg/0.2 mL of olive oil/animal/day for 45 days, orally) alterations in various reproductive parameters were observed (sperm count, sperm motility, sperm viability and fertility rate), ...

Due to the side effects of synthetic drugs, the therapeutic potential of natural products for Alzheimer's disease (AD) has gained interest. Morinda officinalis has demonstrated inhibitory effects on geriatric diseases, such as bone loss and osteoporosis. However, although AD is a geriatric disease, M. officinalis has not been evaluated in an AD bioassay. Therefore, M. officinalis extracts and f...

INTRODUCTION In cirrhosis some toxic substances accumulate in brain and modify the expression of several neuronal receptors. Thus, the use of medicinal plants such as Rosmarinus officinalis L. has been proposed in several pathologies due to its hepatoprotective, antioxidant and neuroprotective activity. In this study we evaluated the expression of the subunits NR1, NR2A and NR2B of the glutamat...