Objective(s):The neuroprotective effect offruit aqueous extract of Ziziphus jujuba Lam on glucose-induced neurotoxicity in PC12 cells as an appropriate in vitro model of diabetic neuropathy was investigated. Materials and Methods: Cell viability was determined by the MTT assay. Cellular reactive oxygen species (ROS) generation was measured by DCFH-DA analysis. Cleaved caspase-3, a biochemical p...

Root and lower stem insects cause significant damage to conifers, vector phytopathogenic fungi, and can predispose trees to bark beetle attacks. The development of effective sampling techniques is an important component in managing these cryptic insects. We tested the effects of trap type and stereochemistry of alpha-pinene, in combination with ethanol, on catches of the root colonizing weevils...

Background: Medicinal plants have gained prime importance in treating several fatal diseases, such as cancer, diabetes, and eczema, because they are a rich source of bioactive phytochemicals safer alternative to synthesized chemical compounds. Genus Ziziphus Mill. belongs the family Rhamnaceae, which comprises 100 accepted plant species is well known for multipurpose applications food, fodder, ...

The present study evaluated the in vitro antioxidant potential of different parts of Oroxylum indicum. 2,2-diphelyl 1-picrylhydrazyl (DPPH), nitric oxide, superoxide anion and hydroxyl radical scavenging potential and reductive ability assay of methanol extract of different parts i.e. root, root bark, stem, stem bark, leaves and fruits were performed. Leaves and bark extracts exhibits highest f...

Objective: Ziziphus jujuba stimulates the release of nitric oxide (NO).  Because NO is involved in cardiovascular regulations, in this study the effects of hydroalcoholic extract of Z. jujuba on cardiovascular responses in acute NG-nitro-L-arginine methyl ester (L-NAME) hypertensive rats were evaluated. Materials and Methods: Rats were divided into 6 group (n=6): 1) saline, 2) L-NAME received (...

Understanding how soil water source is used spatiotemporally by tree species and if native can successfully coexist with introduced crucial for selecting afforestation. In the rocky mountainous areas of Taihang Mountains, alien Robinia pseudoacacia L. has been widely afforested into shrublands dominated Ziziphus jujuba Mill var. spinosa Vitex negundo heterophylla to improve forest coverage nutr...

Temporal and spatial patterns of stem and root radius changes were continuously measured on mature, subalpine Norway spruce (Picea abies (L.) Karst.) over 2 years. In addition, freezing experiments with stem segments of saplings were carried out in a climate chamber. The dynamics of the radius fluctuations were analyzed in relation to temperature profiles of air, bark, and soil. We found that b...