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Phillyrin
Phillyrin is an endophytic fungal isolate with anti-obesity activity. It can be produced by ''Colletotrichum gloeosporioides'', an endophytic fungus isolated from ''Forsythia suspensa''. It can also be prepared directly from ''Forsythia suspensa ''Forsythia suspensa'', commonly known as weeping forsythia or golden-bell, is a species of flowering plant in the family Oleaceae, it is native to China. Taxonomy The Latin epithet of ''suspensa'' is derived from ''suspensus'' meaning suspende ...''. Notes * *{{cite journal , vauthors=Zhao Y, Li F, Yang J, An X, Zhou M , title= ffect of phillyrin on the anti-obesity in nutritive obesity mice, language=Chinese , journal=Zhong Yao Cai , volume=28 , issue=2 , pages=123–4 , date=February 2005 , pmid=15981888 * Preparative isolation and purification of phillyrin from the medicinal plant Forsythia suspensa by high-speed counter-current chromatography HB Li, F Chen - Journal of Chromatography A, 2005. * Ultrasound-assisted extraction o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colletotrichum Gloeosporioides
''Glomerella cingulata'' is a fungal plant pathogen, being the name of the sexual stage (teleomorph) while the more commonly referred to asexual stage (anamorph) is called ''Colletotrichum gloeosporioides''. For most of this article the pathogen will be referred to as ''C. gloeosporioides.'' This pathogen is a significant problem worldwide, causing anthracnose and fruit rotting diseases on hundreds of economically important hosts. Hosts and symptoms ''C. gloeosporioides'' has an extremely broad host range, causing anthracnose disease on a variety of crops such as cereals and grasses, legumes, fruits, vegetables, perennial crops, and trees. It has been observed as infecting harvested durian of the species ''Durio graveolens''. Some studies suggest that ''C. gloeosporioides'' has sub-populations specific to each host.Nelson, C. Scot "Mango Anthracnose (''Colletotrichum gloeosporioides'')" University of Hawaii at Manoa cooperative extension service. Aug. 2008 The symptoms can vary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forsythia Suspensa
''Forsythia suspensa'', commonly known as weeping forsythia or golden-bell, is a species of flowering plant in the family Oleaceae, it is native to China. Taxonomy The Latin epithet of ''suspensa'' is derived from ''suspensus'' meaning suspended. It was first described and published in Enum. Pl. Obs. Vol.1 on page 39 in 1804. Description ''Forsythia suspensa'' is a deciduous shrub that grows up to tall. Its flowers are golden-yellow and they bloom March to April. Leaves are green in color, broadly-ovate, and simple. It can be grown as a weeping shrub on stream banks and can be identified by its pale flowers. Garden cultivars can be found. It is a spring flowering shrub, with yellow flowers. It is grown and prized for its toughness. Before ''Forsythia × intermedia'' was known as a true wild Chinese species, ''F. suspensa'' was considered one of its parents. Distribution and habitat ''Forsythia suspensa'' is native to China. It is introduced in Japan, Spain, Bulgaria, Czecho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lignan Glucosides
The lignans are a large group of low molecular weight polyphenols found in plants, particularly seeds, whole grains, and vegetables. The name derives from the Latin word for "wood". Lignans are precursors to phytoestrogens. They may play a role as antifeedants in the defense of seeds and plants against herbivores. Biosynthesis and metabolism Lignans and lignin differ in their molecular weight, the former being small and soluble in water, the latter being high polymers that are undigestable. Both are polyphenolic substances derived by oxidative coupling of monolignols. Thus, most lignans feature a C18 cores, resulting from the dimerization of C9 precursors. The coupling of the lignols occurs at C8. Eight classes of lignans are: "furofuran, furan, dibenzylbutane, dibenzylbutyrolactone, aryltetralin, arylnaphthalene, dibenzocyclooctadiene, and dibenzylbutyrolactol." Many lignans are metabolized by mammalian gut microflora, producing so-called enterolignans. Food sources Flax se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colletotrichum
''Colletotrichum'' (sexual stage: ''Glomerella'') is a genus of fungi that are symbionts to plants as endophytes (living within the plant) or phytopathogens. Many of the species in this genus are plant pathogens, but some species may have a mutualistic relationship with hosts. History The history of the ''Colletotrichum'' genus is a case study on the tension between the lumpers and splitters. While the genus ''Colletotrichum'' was first proposed in 1831, the exact definition of ''Colletotrichum'' and the species that belong in this genus has been in flux ever since. The biggest recent shift has been from a definition (of both the genus and the species within it) based on morphology to a definition based on a combination of morphology and molecular phylogenetics. The use of molecular phylogenetics has led to a huge increase in the number of recognized species in this genus, and the species are now organized into species complexes that usually have the name of their most widely k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxygen Heterocycles
Oxygen is the chemical element with the chemical symbol, symbol O and atomic number 8. It is a member of the chalcogen Group (periodic table), group in the periodic table, a highly Chemical reaction, reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other chemical compound, compounds. Oxygen is Earth's Abundance of the chemical elements, most abundant element, and after hydrogen and helium, it is the third-most abundant element in the universe. At standard temperature and pressure, two atoms of the element chemical bond, bind to form Allotropes of oxygen#Dioxygen, dioxygen, a colorless and odorless diatomic molecule, diatomic gas with the formula . Diatomic oxygen gas currently constitutes 20.95% of the Earth's atmosphere, though this has Geological history of oxygen, changed considerably over long periods of time. Oxygen makes up almost half of the Earth's crust in the form of oxides.Atkins, P.; Jones, L.; Laverman, L. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
