نتایج جستجو برای: dracocephalum
تعداد نتایج: 402 فیلتر نتایج به سال:
Background: Liver cancer is the second outstanding reason for cancer-related death global and thus a main public health challenge. Plant-based drugs are regarded as promising therapies. Basil and Dracocephalum kotschyi extracts have shown therapeutic impacts on various cancers. Therefore, we assessed the effects of the extract of Basil and Dracocephalum kotschyi on cell proliferation and BCL2 e...
Background and objectives: Dracocephalum kotschyi is a plant which belongs to the Lamiaceae family and exists mostly in south-west Asian countries, including Iran. This plant is used as antispasmodic, analgesic and anti-inflammatory to treat rheumatoid diseases. Methods: In order to investigate the impact of the harvesting time changes on the quantity and quality of monoand sesquiterpenoid comp...
The aim of our study was to investigate the intrinsic diversity of genus based on chemical composition of natural extracts of Cacalia, Dracocephalum, Jatropha, Saussurea and Senecio. Four rarefaction approaches (richness, Shannon’s entropy, Simpson’s diversity, and max-entropy) were implemented as an algorithm and run 10,000 times. Our results showed similar patterns of richness in natural comp...
We established sterile clones of a medicinal plant dragonhead Dracocephalum charkeviczii Prob. (Lamiaceae). used shoots the plants from natural habitat, notably leaf nodes with axillary bud, as explants, sterilized explants in 0.1 % Diocide for 4 minutes and cultivated them on agarized nutrient half-strength MS medium vitamins, 2 sucrose, 0.4 agar, 1 mg/l indolylbutyric acid (IBA), or 0.5 1.0 6...
Background: Breast cancer is the most prevalent malignancy among women in the worldwide and the outbreak in Iranian women is growing. Iranian patients with breast cancer are younger than their Western counterparts. Dracocephalum kotschyi is a wild-growing flowering plant belonging to the family Labiatae and found in Iran. This plant has been applied in Iran folk medicine. The aim of this study ...
Starting from racemic naringenin ((±)-1), a mixture of dracocephin A stereoisomers 6-(2"-pyrrolidinone-5"-yl)naringenin (±)-2a-d and its regioisomer, dracocephin B 8-(2"-pyrrolidinone-5"-yl)naringenin (±)-3a-d originally isolated from Dracocephalum rupestre, have been synthesized in a one-pot reaction. The separation of 2a-d and 3a-d was achieved by preparative HPLC. The four stereoisomers of e...
Plants often grow in clusters of various sizes and have a variable number of flowers per inflorescence. This small-scale spatial clustering affects insect foraging strategies and plant reproductive success. In our study, we aimed to determine how visitation rate and foraging behaviour of pollinators depend on the number of flowers per plant and on the size of clusters of multiple plants using D...
background & aim: dracocephalum genus belongs to the lamiaceae family which has eight species in iran. dracocephalum kotschyi boiss is an important medicinal and aromatic plant that use in pharmaceutical industry. in addition, this species is used in iranian traditional medicine. the aim of current study was to examine the various growth regulations and explants on direct organogenesis of d...
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