نتایج جستجو برای: all naa treatments
تعداد نتایج: 2014658 فیلتر نتایج به سال:
Parsi Zira, Bunium persicum (Boiss.) B. Fedtsch., which is called Mountainous or Black Zira, is one of the most important medicinal plants with high economic importance. Generally, there is a little information about in vitro culture of Bunium persicum. Fragmented embryo was used as an explant in Bunium persicum regeneration. In this method, a great callus induction and regeneration only on t...
Nepeta binaloudensis Jamzad is a medicinal plant endemic to Iran. It is an endangered plant due to habitat destruction and intensive harvest. We investigated the effect of antioxidants and different concentrations of BAP and NAA on in vitro stem and root formation of N. binaloudensis. Stem explants were cultured in ½ MS medium supplemented with BAP (0.5 mg/L) and different concentrations of asc...
Canavan disease is caused by mutations in the gene encoding aspartoacylase (ASPA), a deacetylase that catabolizes N-acetylaspartate (NAA). The precise involvement of elevated NAA in the pathogenesis of Canavan disease is an ongoing debate. In the present study, we tested the effects of elevated NAA in the brain during postnatal development. Mice were administered high doses of the hydrophobic m...
BACKGROUND Recent preclinical studies have shown that lithium (Li) robustly increases the levels of the major neuroprotective protein, bcl-2, in rat brain and in cells of human neuronal origin. These effects are accompanied by striking neuroprotective effects in vitro and in the rodent central nervous system in vivo. We have undertaken the present study to determine if lithium exerts neurotroph...
In this study the adsorption of Cu (II) ions from aqueous solutions on synthetic zeolite NaA was evaluated. The effect of solution temperature and the determination of the kinetic parameters of adsorption of Cu(II) from aqueous solution on zeolite NaA is important in understanding the adsorption mechanism. Variables of the system include adsorption time, temperature (293328K), initial solution ...
To evaluate the effects of chemical and hand fruit thinning on pistachio flower bud retention, experiments were conducted during 1382 and 1383. In the first year, ethephon treatments at the concentrations of 100 and 200 mg L-1, urea at 2.5% and 5%, naphthaleneacetic acid (NAA) 125 and 250 mg L-1 and naphthaleneacetamide (NAD) 250 and 500 mg L-1 were sprayed on two branches of nine uniform trees...
To evaluate the effects of chemical and hand fruit thinning on pistachio flower bud retention, experiments were conducted during 1382 and 1383. In the first year, ethephon treatments at the concentrations of 100 and 200 mg L-1, urea at 2.5% and 5%, naphthaleneacetic acid (NAA) 125 and 250 mg L-1 and naphthaleneacetamide (NAD) 250 and 500 mg L-1 were sprayed on two branches of nine uniform trees...
Some cultivars of grapevine have very compact cluster which adversely affect its quality and marketability. ‘Yaghouti’ is a commercial early table grape cultivar that has very compact clusters. The present study was conducted to assess the effects of mechanical and chemical thinning as well as GA3 application on cluster morphology and berry size of grapevine cv. ‘Yaghouti’. Treatments were chem...
Purpose. To optimize the method of clonal micropropagation rocket (Eruca sativa Mill.). Methods. Seeds cultivars 'Znahar' and 'Lybid' were used for introduction into in vitro culture. Solutions sodium hypochlorite (35%), ethanol (70%) HgCl2 (0.2%) sterilization. A 5% solution chloramine served as a control. Sterile material was planted on liquid solid agar nutrient media according to Murashige-...
Organophosphates are highly toxic substances, which cause severe brain damage. The hallmark of the brain injury is major convulsions. The goal of this study was to assess the spatial and temporal MR changes in the brain of paraoxon intoxicated rats. T2-weighted MRI and ¹H-MR-spectroscopy were conducted before intoxication, 3 h, 24 h, and 8 days postintoxication. T2 prolongation mainly in the th...
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