نتایج جستجو برای: especially on secondary metabolite accumulation
تعداد نتایج: 8753034 فیلتر نتایج به سال:
Several studies report temporal, geographical, and intra-individual variation in sponge metabolite yields. However, the internal and/or external factors that regulate the metabolite production remain poorly understood. Dysidea avara is a demosponge that produces sesquiterpenoids (avarol and derivatives) with interesting medical properties, which has prompted addressed studies to obtain enough a...
Background & Aim: Medicinal plants are most valuable and useful sources as productive factors of drugs. Production and extraction of secondary metabolites have a huge economical importance in recent years. Carvone is a compound in Bunium persicum fruit and shoot and, it is one of the wide range varieties of valuable and useful secondary metabolites. Due to limited crop production, usin...
conclusions these results demonstrated that cse, mainly through inhibition of alr2, could prevent or delay the diabetic complications, like cataract formation, as a result of sorbitol accumulation. results the cse inhibited alr2 activity, with an ic50 of 0.54 mg/ml and it was seven and a half times greater than that of alr1 inhibition, indicating the specificity of cse for alr2, rather than alr...
Background: The majority of studies on soil Aspergillus concern the isolation and characterization of the antimicrobial compounds produced by this organism. Our previous studies indicated an isolated Aspergillus strain soil to be of interest, and this subject is further investigated here. Method: Soil samples of various locations in Iran were collected. Extract from Aspergillus sp. culture was...
power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
Hyoscyamus reticulatus is an important medicinal plant belonging to Solanaceae family. This herb has antispasmodic, antichlorogenic and analgesic characteristics due to tropane alkaloids such as hyoscyamine and scopolamine. Mechanical vibration is one of abiotic stresses which could affect on growth and development of plant cells. In this research, effect of high-frequency mechanical vibration ...
Cyclocarya paliurus is a well-known multifunctional tree species and its leaves are in especially high demand for tea production medical utilization China. To meet the enormous requirements of leaf production, lots C. plantations have been established harvesting leaves, producing large quantity pruning residues during their management. In this study, biochar at different pyrolysis temperatures ...
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