نتایج جستجو برای: sideritis species
تعداد نتایج: 548059 فیلتر نتایج به سال:
based on the latest records of typhlops vermicularis merrem, 1820 from iran, this species is distributed in the northern and southern regions of the country. in this study, new records of typhlops vermicularis are presented and it is shown that distribution range of this species is extended towards the eastern and western iran, and according to the new distribution map, it can be assumed that t...
Lamiaceae family includes various medicinal and aromatic plants used in cosmetics pharmaceutical industries. The present study aimed to investigate vitro the cytotoxic, photoprotective antioxidant activities of ten taxa; Melissa officinalis subsp. altissima (Sm.) Arcang., Rosmarinus L., Salvia Sideritis cypria Post, S. euboea Heldr., perfoliata L. perfoliata, scardica Griseb., sipylea Boiss., S...
Nine known and one new ent-kaurene diterpenoid were isolated from the acetone extract of Sideritis stricta Boiss & Heldr. The new compound, identified as ent-1 beta-hydroxy-7 alpha-acetyl-15 beta,16 beta-epoxykaurane (1) by IR, 1D and 2D NMR techniques and mass spectra, was isolated along with sideroxol (2), 7-acetyl sideroxol (3), 7-epicandicandiol (4), linearol (5), ent-7 alpha,15 beta,18-tri...
The inhibitory effects of flavonoids on monoamine oxidases (MAOs) have attracted great interest since alterations in monoaminergic transmission are reported to be related to neurodegenerative diseases such as Parkinson's and Alzheimer's diseases and psychiatric disorders such as depression and anxiety, thus MAOs may be considered as targets for the treatment of these multi-factorial diseases. I...
Photo 1: Mountains such as the Spanish Sierra Nevada are biodiversity hotspots teeming with endemic species. At high altitude (3200 m asl), these environments sustained by cushion plants. credit: Gianalberto Losapio. 2: Ecosystem engineers Arenaria tetraquetra (left) and Hormathophylla spinosa (right) can tolerate stress, ameliorate environment facilitate other plant 3: The cushions of hosts di...
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