|
Glaucium Grandiflorum
''Glaucium grandiflorum'', the great-flowered horned poppy, is a species of flowering plant in the horned poppy genus which is native to the Middle East. Description The species is a perennial flowering plant which has scalloped, blue-gray leaves. It flowers in the summer and fall with orange-red flowers that are in diameter. These flowers are on long stems which extend above the plant's foliage. The seed pods ripen in late summer. ''Glaucium grandiflorum'' grows and can have one or more main stems. These stems are branched, and are covered with rather dense hairs. The petals are long. There are numerous stamens with anthers in length. Their filaments are monotronic in the upper half and broadened in the lower half. The pedicals, when fruiting, can be up to long, and are erect or contorted and hairy. The stigma are broad. Phytochemistry Numerous alkeloids have been isolated from the plant, including norchelidonine, dihydrochelerythrine, 8-acetonyldihydrochelerythrin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glaucium
''Glaucium'' (horned poppy) is a genus of about 25 species of annual, biennial or perennial herbaceous flowering plants in the family Papaveraceae, native to Europe, north Africa, and southwest and central Asia. The species commonly occur in saline habitats, including coasts and salt pans. List of species *'' Glaucium acutidentatum'' *''Glaucium afghanicum'' *'' Glaucium alakirensis'' *'' Glaucium aleppicum'' *''Glaucium arabicum'' *'' Glaucium calycinum'' *'' Glaucium cappadocicum'' *'' Glaucium contortuplicatum'' *'' Glaucium corniculatum'', sea poppy *'' Glaucium cuneatum'' *'' Glaucium elbursium'' *'' Glaucium elegans'' *'' Glaucium fimbrilligerum'' *''Glaucium flavum'', yellow horned poppy *'' Glaucium grandiflorum'', grand-flowered horned poppy *'' Glaucium insigne'' *'' Glaucium leiocarpum'' *''Glaucium mathiolifolium ''Glaucium'' (horned poppy) is a genus of about 25 species of annual, biennial or perennial herbaceous flowering plants in the family Papaveraceae, nativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle East
The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabian Peninsula, Arabia (including the Arabian Peninsula and Bahrain), Anatolia, Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (European part of Turkey), Egypt, Iran, the Levant (including Syria (region), Ash-Shām and Cyprus), Mesopotamia (modern-day Iraq), and the Socotra Governorate, Socotra Archipelago (a part of Yemen). The term came into widespread usage as a replacement of the term Near East (as opposed to the Far East) beginning in the early 20th century. The term "Middle East" has led to some confusion over its changing definitions, and has been viewed by some to be discriminatory or too Eurocentrism, Eurocentric. The region includes the vast majority of the territories included in the closely associated definition of Western Asia (including Iran), but without the South Caucasus, and additionally includes all of Egypt (not just the Sina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alkaloid
Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar structure may also be termed alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and, more rarely, other elements such as chlorine, bromine, and phosphorus.Chemical Encyclopedia: alkaloids xumuk.ru Alkaloids are produced by a large variety of organisms including , , Medicinal plant, plants, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protopine
Protopine is an alkaloid occurring in opium poppy, ''Corydalis'' tubers and other plants of the family papaveraceae, like ''Fumaria officinalis''. Protopine is metabolically derived from the benzylisoquinoline alkaloid ''(S)''-Reticuline through a progressive series of five enzymatic transformations: 1) berberine bridge enzyme to ''(S)''-Scoulerine; 2) ''(S)-''cheilanthifoline synthase/CYP719A25 to ''(S)-''Cheilanthifoline; 3) ''(S)-''stylopine synthase/CYP719A20 to ''(S)''-Stylopine; 4) ''(S)''-tetrahydroprotoberberine ''N''-methyltransferase to ''(S)''-''cis''-''N''-Methylstylopine; and ultimately, 5) ''N''-methylstylopine hydroxylase to protopine. It has been found to inhibit histamine H1 receptors and platelet aggregation, and acts as an analgesic. See also * Protopine 6-monooxygenase * Cryptopine Cryptopine is an opium alkaloid. It is found in plants in the family Papaveraceae, including ''Argemone mexicana''. See also * Protopine * Allocryptopine References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allocryptopine
Allocryptopine is a bioactive alkaloid found in plants of the Papaveraceae family, including '' Glaucium arabicum'' ''Argemone mexicana'' , '' Eschscholtzia'' , '' Corydalis'' , ''Fumaria ''Fumaria'' (fumitory or fumewort, from Latin ', "smoke of the earth") is a genus of about 60 species of annual flowering plants in the family Papaveraceae. The genus is native to Europe, Africa and Asia, most diverse in the Mediterranean regi ...'' , '' Chelidonium'' , '' Hunnemannia fumariifolia'' ''Eschscholzia lobbii'' and more other Papaveraceae plants.http://www.giftpflanzen.com/eschscholzia_californica.html See also * Cryptopine References Alkaloids Benzodioxoles Tertiary amines Ketones {{alkaloid-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetrahydropalmatine
Tetrahydropalmatine (THP) is an isoquinoline alkaloid found in several different plant species, mainly in the genus '' Corydalis'' ( Yan Hu Suo), but also in other plants such as '' Stephania rotunda''. These plants have traditional uses in Chinese herbal medicine. The pharmaceutical industry has synthetically produced the more potent enantiomer Levo-tetrahydropalmatine (Levo-THP), which has been marketed worldwide under different brand names as an alternative to anxiolytic and sedative drugs of the benzodiazepine group and analgesics such as opiates. It is also sold as a dietary supplement. In 1940, a Vietnamese scientist Sang Dinh Bui extracted an alkaloid from the root of '' Stephania rotunda'' with the yield of 1.2 - 1.5% and he named this compound rotundine. From 1950 to 1952, two Indian scientists studied and extracted from ''Stephania glabra'' another alkaloid named hyndanrine. In 1965, the structure of rotundine and hyndarin was proved to be the same as tetrahy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Mediterranean
Eastern Mediterranean is a loose definition of the eastern approximate half, or third, of the Mediterranean Sea, often defined as the countries around the Levantine Sea. It typically embraces all of that sea's coastal zones, referring to communities connected with the sea and land greatly climatically influenced. It includes the southern half of Turkey's main region Anatolia, its smaller Hatay Province, the island of Cyprus, the Greek Dodecanese islands, and the countries of Egypt, Israel, Jordan, Palestine, Syria and Lebanon. Its broadest uses can embrace the Libyan Sea thus Libya; the Aegean Sea thus European Turkey (East Thrace), the mainland and islands of Greece; and a central part of the Mediterranean, the Ionian Sea, thus southern Albania in Southeast Europe reaching, west, to Italy's farthest south-eastern coasts. Jordan is climatically, and economically part of the region. Regions The eastern Mediterranean region is commonly interpreted in two ways: *The Levant, inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran
Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmenistan to the north, by Afghanistan and Pakistan to the east, and by the Gulf of Oman and the Persian Gulf to the south. It covers an area of , making it the 17th-largest country. Iran has a population of 86 million, making it the 17th-most populous country in the world, and the second-largest in the Middle East. Its largest cities, in descending order, are the capital Tehran, Mashhad, Isfahan, Karaj, Shiraz, and Tabriz. The country is home to one of the world's oldest civilizations, beginning with the formation of the Elamite kingdoms in the fourth millennium BC. It was first unified by the Medes, an ancient Iranian people, in the seventh century BC, and reached its territorial height in the sixth century BC, when Cyrus the Great fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disturbance (ecology)
In ecology, a disturbance is a temporary change in environmental conditions that causes a pronounced change in an ecosystem. Disturbances often act quickly and with great effect, to alter the physical structure or arrangement of biotic and abiotic elements. A disturbance can also occur over a long period of time and can impact the biodiversity within an ecosystem. Major ecological disturbances may include fires, flooding, storms, insect outbreaks and trampling. Earthquakes, various types of volcanic eruptions, tsunami, firestorms, impact events, climate change, and the devastating effects of human impact on the environment (anthropogenic disturbances) such as clearcutting, forest clearing and the introduction of invasive species can be considered major disturbances. Not only invasive species can have a profound effect on an ecosystem, but also naturally occurring species can cause disturbance by their behavior. Disturbance forces can have profound immediate effects on ecosystem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steppe
In physical geography, a steppe () is an ecoregion characterized by grassland plains without trees apart from those near rivers and lakes. Steppe biomes may include: * the montane grasslands and shrublands biome * the temperate grasslands, savannas and shrublands biome A steppe may be semi-arid or covered with grass or with shrubs or with both, depending on the season and latitude. The term " steppe climate" denotes the climate encountered in regions too dry to support a forest but not dry enough to be a desert. Steppe soils are typically of the chernozem type. Steppes are usually characterized by a semi-arid or continental climate. Extremes can be recorded in the summer of up to and in winter, . Besides this major seasonal difference, fluctuations between day and night are also very great. In both the highlands of Mongolia and northern Nevada, can be reached during the day with sub-freezing readings at night. Mid-latitude steppes feature hot summers and cold wint ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.svg "Click for more on -> Middle East")
