Today, biological research has shown that this practice of phytotherapy will remain with man for sometime. Congolese newbouldia laevis revealed the absence of flavonoids, saponnins, quinonones, terpenes and steroids gafner et al. Combined effects of the leaves of newbouldia laevis and zanthoxylum. Rappers responsibility essay rappers responsibility essay.
Department of biology, federal university of technology, p. Introduction diabetes mellitus dm is the commonest serious, complex and multifarious group of metabolic disorders of multiple etiology that disturbs carbohydrate, fat and protein metabolism, characterized by chronic hyperglyce. Newbouldia is a genus of plant in the family bignoniaceae native to africa. The original article is trackable via the references option. Treeto 15 m tall with pinnate leaves, the leaflets 4jugate, to 16. The ibibio and efik people of nigeria regard the tree as a symbol of their deities thus they tend to place it in sacred places. The effect of oral administration of aqueous extract of. Scholars research library antimicrobial screening method antimicrobial activities of hexane, ethylacetate and butanol fractions of a. Download fulltext pdf download fulltext pdf inhibitory effect of leaf extract of newbouldia laevis on the metabolic activities of.
Anticancer activities of six selected natural compounds of. In vitro antibacterial and antibioticpotentiation activities. The board of trustees of the royal botanic gardens, kew. Newbouldia laevis is a very popular plant in the african continent and is highly valuable due to its vital constituents. Cold maceration method in 80% methanol was adopted in the extract preparation.
To access a cheminform abstract of an article which was published elsewhere, please select a full text option. Hepatoprotective, phytochemical and antioxidant properties. It is called ewe akoko in yoruba people of west africa. Bignoniaceae, the boundary tree, reaches a height of 12 m. Some other people from tlc same area use the leaf and inti0rescenc cf a. Newbouldia laevis has different symbols and meanings to different countries for example. The plant is valued for many medicinal properties in various african tropical catalogues. Ricinodendron heudelotii pierre ex pax euphorbiaceae has a spreading crown and can be up to. Pdf antinociceptive effects of newbouldia laevis p. It is a monotypic genus consisting of the species newbouldia laevis common name. This article is a compilation of fertility herbs and their local names, alongside an interview with a traditional medicine practitioner. Some villages in ivory coast and gabon plant the tree near the tombs to act as a protective talisman. Download fulltext pdf computational study of antimalarial pyrazole alkaloids from newbouldia laevis article pdf available in journal of molecular modeling 2011.
In nigerian major languages it is called aduruku in hausa, ogirisi in igbo and akoko in yoruba. From the stem bark of newbouldia laevis three phenylethanoid glycosides, designated as newbouldioside ac, were isolated together with a sodium salt of analogue b and the known compounds, verbascoside, 5hydroxydehydroiso. Newbouldia laevis is native to tropical africa and grows from guinea savannahs to dense forests arbonnier, 2004. A known weight 200 g of the powder was extracted in 2 liter of distilled water for 48 h at room temperature. For more multimedia, look at newbouldia laevis on wikimedia commons. Materials and methods chemicals all chemicals used were of analytical grade. Hence, the effect of oral administration of aqueous extract of newbouldia laevis leaves for twenty one 21 days on reproductive hormones of albino male rats was investigated. With the increasing population and high industrial activities, the use of newbouldia laevis as a medicine has also increased. Some publications are available for download and will be indicated where necessary. Standardization of newbouldia laevis powdered pulps minyem.
Newbouldia laevis bignoniaceae was tested on gastrointestinal strongyles of djallonke infested lambs naturally or artificially with larvae of. This post details some incredible benefits of newbouldia laevis ogilisi you ought to be aware of. The genus newbouldia bignoniaceae comprises a unique species newbouldia laevis, which occurs in several tropical zones of america, central and west africa. It has earned its common name, the boundary tree, due to the fact that it is planted as a living fence in its native habitat to mark property boundaries. Newbouldia laevis boundary tree african border tree akoko. There still exist a large number of tropical trees with.
This study was conducted to assess the effect of newbouldia laevis leaf extract on growth performance and faecal egg count of west african dwarf sheep. See status, confidence level, source for definitions. In vitro assessment of antioxidant activity of newbouldia. Bryophyllum pinnatum belongs to the family crassulaceae and it is commonly used in the ethnomedical practices. If the inline pdf is not rendering correctly, you can download the pdf file here. Research article open access in vitro newbouldia laevis. On oct 2, 2007, rareplantbroker from fort pierce, fl wrote. Computational study of antimalarial pyrazole alkaloids from. Mar 14, 2015 the aim of the present study was to evaluate the in vitro antioxidant and free radical scavenging capacity of bioactive metabolites present in newbouldia laevis leaf extract. Haematological, biochemical, newbouldia laevis, diabetes, antioxidant 1. As a result, there is need to study the flower root of bark of newbouldia laevis, family. Beauv is a medicinal plant traditionally used to treat various diseases across african countries. Leaves are lush, tropical looking, dark red and waxy. In nigerian major languages it is called aduruku in hausa, ogirisi in igbo and akoko in yoruba 3.
A shrub or small tree reaching to 78 m high in the west senegal, 26 to 20 m in the east nigeria, 21 of the region, and to 2. Newbouldia laevis bignoniaceae is a woody tropical plant commonly found in southwest. Cheminform is a weekly abstracting service, delivering concise information at a glance that was extracted from about 100 leading journals. The antimicrobial activity of the plant extract was assayed by the agar plate disc diffusion and nutrient broth dilution techniques. The tested compounds were previously isolated from the cameroonian medicinal plants vismia laurentii 1, 3, 4, 5 and 6 and newbouldia laevis 2. Some medicinal applications of parts of newbouldia laevis are known. This pretty fast growing mediumsize tree is close related to popular tabebuias. Chemical characterization and biological activities of. Phytochemical and in vitro antimicrobial assay of the leaf. Formats are available in html,microsoft word documents, and adobe pdf. Poverty, drug resistance and other factors including increasing difficulty in the control of mosquitoes the vector of the causative organism of malaria, have led to a growing interest in phytochemical research. The antibacterial activity of newbouldia laevis leaf extracts was tested on escherichia coli, staphylococcus aureus.
Ozioko of the international centre for ethnomedicine and drug discovery intercedd, nsukka, enugu state, nigeria where a. A naphthoquinoneanthraquinone ether coupled pigment, as a potential antimicrobial and antimalarial agent from newbouldia laevis. The genus newbouldia is in the family bignoniaceae in the major group angiosperms flowering plants. Antimicrobial activity of the methanolic extract and of. A total of twenty four growing west african dwarf rams between 1215 months old and of balanced weight were used for the experiment. The tree has a wide distribution across west and central africa. Standardization of newbouldia laevis powdered pulps minyem ngombi et al health sci. Introduction scientific validations are being made globally to get evidences for traditionally used herbal plants. It is planted as a living fence to mark property boundaries and live yam stakes. Newbouldia laevis is a fastgrowing evergreen shrub or small tree.
Family compositae for wound dressing and earaches caused by inflammation of the car. Department of agriculture agricultural research service. Oct 29, 2014 six pyrazole alkaloids of natural origin isolated from newbouldia laevis in dr congo that exhibit antimalarial activitynamely withasomnine, newbouldine, and their parahydroxy and methoxy derivativeswere investigated theoretically. Flowers are tubular, pink, come in bunches, attract butterflies and bees. Octa journal of biosciences powders of newbouldia laevis as protectants of cowpea seeds against infestation by callosobruchus maculatus fab. Newbouldia laevis, antihyperglycemi c, diabetes mellitus, blood glucose, alloxan, hypoglycemia 1.
Posted on september 25, 2015 september 27, 2015 by admin newbouldia laevis bignoniaceae newbouldia laevis, leaf, flower, fruitseed. In nigeria the leaves of the plant are used in the treatment of convulsions, diabetes, and different bacterial infections. Boundary tree newbouldia laevis important information. Newbouldia laevis and polyscias fulva are summarized in table 3 mic values up to 1024. Newbouldiosides ac, phenylethanoid glycosides from the. The leaf of newbouldia laevis was collected from the premises of city girls secondary school enugu, enugu state, nigeria in the early morning of 11 th february, 2006. The database and code is licensed under a creative commons attributionnoncommercialsharealike 3. Hepatoprotective, phytochemical and antioxidant properties of. Ethnobotanical survey and literature revealed its application in the management of cns disorders e. Publications available as pdf files and can be viewed using adobe reader. Newbouldia in world checklist of selected plant families.
Media in category newbouldia laevis the following 7 files are in this category, out of 7 total. The antioxidant activity of newbouldia laevis stem bark was investigated. Calliandra haematocephala alba 3, 7, 15, 25, 45 gallon 50. Newbouldia laevis is a sunloving, fastgrowing, droughttolerant species from west tropical africa. Download this pdf file the pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader. Newbouldia laevis descriptive essay kumbara merkezi. Newbouldia laevis, ethnobotanique, valorisation, benin. Toxicological assessment of ethanolic extract of the. Newbouldia laevis bignoniaceae et zanthoxylum zanthoxyloides. In this study, the acute and subchronic toxicity profiles of the ethanolic extract of the leaves of n. Newbouldia laevis, african border tree, akoko tree, newboldia. Iita headquarters pmb 5320, oyo road, ibadan 200001, oyo state, nigeria.
Newbouldia laevis in the germplasm resources information network grin, u. The plant has shiny dark green leaves and bears large showy terminal purple flowers. Open access journal of pharmacy and allied health sciences issn 22242503 doi. Toxicological assessment of ethanolic extract of the leaves.
Biochemical and haematological effects of the leaf extract. Chemical characterization and biological activities of newbouldia. Pdf analyse des connaissances traditionnelles et des. Synonymic checklists of the vascular plants of the world 2019.
Phytochemical screening, mineral content analysis and. Cuticular wax profiles of leaves of some traditionally used african. Hospice dassou at university of abomeycalavi, abomeycalavi. Vol 19 4 october november december 2018 available at. Bignoniaceae african border tree, akoko tree, newboldia origin. The preliminary cytotoxicity results allowed the selection of xanthone v 1 and 2acetylfuro1,4naphthoquinone, which were then tested on a panel of cancer cell lines. This study investigated the antidiarrheal and antioxidant properties of methanol extract of bryophyllum pinnatum leaf harvested from southeastern nigeria in mice. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer.
Creative commons attributionnoncommercialsharealike 3. Fertility herbs and their local names the fertile chick. The plant has shiny dark green leaves and bears large showy terminal purple. Seeman ex bureau is a bignoniaceae widely distributed in usa, central africa and west africa. Antioxidants and antimicrobial activities of methanol. Standardization of newbouldia laevis powdered pulps resume introduction. Introduction newbouldia laevis family bignoniaceae is a nonleguminous, medium sized angiosperm, commonly called boundary tree planted as hedgerows and as a life fence, chieftaincy tree used in chieftaincy and traditional religious ceremonies. Antihyperglycemic studies on the leaf extract and active. The status of the 3 species names for the genus newbouldia recorded in the plant list, are as follows. Usda, ars, germplasm resources information network.
Antiinflammatory, phytochemical and acute toxicity study of. The tree is considered sacred and has several medicinal uses. Hepatoprotective effect, newbouldia laevies, antioxidant properties, lipid peroxidation. Antimicrobial activity of the methanolic extract and of the chemical constituents isolated from newbouldia laevis. Discussion the plants have been a source of medicinal agents for thousands of years and an impressive number of modern. Pdf inhibitory effect of leaf extract of newbouldia. Stem bark extract in a rat model article pdf available in pharmacognosy magazine 517. The extract revealed the presence of flavonoids, tannins, terpenes, steroidal and cardiac glycosides. It can be observed that extracts from the bark of b.
If you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Newbouldia laevis family bignoniaceae as an external antiseptic for wound dressing. Antiinflammatory, phytochemical and acute toxicity study. The hepatoprotective activity of the plant reported in this study would provide scientific evidence of its claimed medicinal properties. Article original standardization of newbouldia laevis. Newbouldia laevis, african border tree, akoko tree. Newbouldia laevis commonly called african border tree or boundary tree is known locally as aduruku in hausa, ogirisi in igbo and akoko in yoruba languages of northern, eastern and western nigeria, respectively. Chromatographic and spectrophotometric methods were used in the study and modified where necessary in the study. This plant is a popular and potent fertility herb that is used to treat all female reproductive disorders including infertility as the name implies. The plant list includes 3 scientific plant names of species rank for the genus newbouldia. The record derives from iplants data supplied on 20120323 which reports it as an accepted name record 317700 with original publication details. It only reaches a height of 3 8 metres in the west of its range, but can attain a height of up to 20 metres in the east 200. Analgesic and antiinflammatory screening of newbouldia.
Twelve male albino rats were grouped into three a, b and c of four 4 each. Potential of natural and improved fallow using indigenous. The nitro derivatives of withasomnine and parahydroxywithasomnine, which show enhanced antimalarial activity, were also studied in this manner. Standardization of newbouldia laevis powdered pulps. It grows up to a height of about 715 meters but is. Antidiarrheal and antioxidant activities of methanol.
In vitro antioxidant capacity and free radical scavenging. Newbouldia laevis bignoniaceae is a woody tropical plant commonly found in southwest nigeria. Ethno medicinal field study of antifertility medicinal. Newbouldia laevis is commonly known as african border tree. In nigeria, the plant has been found to be effective in the treatment of elephantiasis, dysentery, rheumatic swellings, syphilis, constipation, pile and as a vermifuge to round worms usman and osuji, 2007. Apr 19, 2019 fertility plant or indian cork tree newbouldia laevis. The methanolic leaf extract of newbouldia laevis was subjected to preliminary phytochemical screening and invitro antimicrobial tests. Dried leaves of newbouldia laevis were pulverized using an electric blender kenwood, model bl335, taiwan, china. Useful tropical plants database 2014 by ken fern, web interface by ajna fern with help from richard morris. A naphthoquinone from newbouldia laevis roots sciencedirect. Preliminary phytochemical analysis showed that the leaves and stem bark of newboudia aevis and the leaves and inflorescence of aspilia africana.
1565 270 853 320 320 122 1666 106 679 287 994 694 632 544 364 670 1457 1647 1586 1188 365 748 1466 943 1414 648 889 1482 925 584