|
Casticin
Casticin is a methoxylated Flavonols, flavonol, meaning the core flavonoid structure has methyl groups attached. Found in ''Artemisia annua'', the flavonoid has been shown to enhance the antimalarial activity of artemisinin though casticin itself has no direct antimalarial effects. It has been shown to have anti-mitotic activity. It is also found in ''Vitex agnus-castus''. References External links * Flavones {{aromatic-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitex Agnus-castus
''Vitex agnus-castus'', also called vitex, chaste tree (or chastetree), chasteberry, Abraham's balm, lilac chastetree, or monk's pepper, is a native of the Mediterranean region. It is one of the few temperate-zone species of ''Vitex'', which is on the whole a genus of tropical and sub-tropical flowering plants.David J. Mabberley. 2008. ''Mabberley's Plant-Book'' third edition (2008). Cambridge University Press: UK. Theophrastus mentioned the shrub several times, as ''agnos'' (άγνος) in ''Enquiry into Plants''. It has been long believed to be an anaphrodisiac – leading to its name as ''chaste tree'' – but its effectiveness for such action remains unproven. Vitex is a cross-pollinating plant, but its self-pollination has been recorded.Verein für Arznei- und Gewürzpflanzen Saluplanta. 2013. ''Handbuch des Arznei- und Gewürzpflanzenbaus'' volume 5 Arznei- und Gewürzpflanzen L-Z, pages 192-199. Verein für Arznei- und Gewürzpflanzen Saluplanta: Bernburg, Germany ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavonols
Flavonols are a class of flavonoids that have the 3-hydroxyflavone backbone (IUPAC name : 3-hydroxy-2-phenylchromen-4-one). Their diversity stems from the different positions of the phenols, phenolic hydroxyl, -OH groups. They are distinct from flavanols (with "a") such as catechin, another class of flavonoids. Flavonols are present in a wide variety of fruits and vegetables. In Western populations, estimated daily intake is in the range of 20–50 mg per day for flavonols. Individual intake varies depending on the type of diet consumed. The phenomenon of dual fluorescence (due to excited state intramolecular proton transfer or ESIPT) is induced by tautomerism of flavonols (and glucosides) and could contribute to plant UV protection and flower colour. Besides being a subclass of flavonoids, flavonols are suggested by a study of cranberry juice to play a role along with proanthocyanidins, in the juice's ability to block bacterial adhesion, demonstrated by the compressing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artemisia Annua
''Artemisia annua'', also known as sweet wormwood, sweet annie, sweet sagewort, annual mugwort or annual wormwood (), is a common type of wormwood native to temperate Asia, but naturalized in many countries including scattered parts of North America. An extract of ''A. annua'', called artemisinin (or artesunate), is a medication used to treat malaria. Discovery of artemisinin and its antimalarial properties by the Chinese scientist, Tu Youyou, led to award of the 2011 Lasker Prize and 2015 Nobel Prize in Physiology or Medicine. Description ''Artemisia annua'' belongs to the plant family of ''Asteraceae'' and is an annual short-day plant. Its stem is erect brownish or violet brown. The plant itself is hairless and naturally grows from 30 to 100 cm tall, although in cultivation it is possible for plants to reach a height of 200 cm. The leaves of ''A. annua'' have a length of 3–5 cm and are divided by deep cuts into two or three small leaflets. The intensive aro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitotic
In cell biology, mitosis () is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei. Cell division by mitosis gives rise to genetically identical cells in which the total number of chromosomes is maintained. Therefore, mitosis is also known as equational division. In general, mitosis is preceded by S phase of interphase (during which DNA replication occurs) and is often followed by telophase and cytokinesis; which divides the cytoplasm, organelles and cell membrane of one cell into two new cells containing roughly equal shares of these cellular components. The different stages of mitosis altogether define the mitotic (M) phase of an animal cell cycle—the division of the mother cell into two daughter cells genetically identical to each other. The process of mitosis is divided into stages corresponding to the completion of one set of activities and the start of the next. These stages are preprophase (specific to plant cells), prophase, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
