Therefore this study investigated the effect of ethanolic extract of newbouldia laevis leaves nlet on lipid peroxidation and glycosylation of hemoglobin, which are pathological indicators of diabetes mellitus. Today, biological research has shown that this practice of phytotherapy will remain with man for sometime. Treeto 15 m tall with pinnate leaves, the leaflets 4jugate, to 16. This post details some incredible benefits of newbouldia laevis ogilisi you ought to be aware of. Some medicinal applications of parts of newbouldia laevis are known. The herbal extracts were risk ranked for hdi based on the ic50 values. The persistent increase in reactive oxygen species ros. Newbouldia laevis in the germplasm resources information network grin, u. 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. Adobe acrobat reader dcdownload kostenloser pdfviewer fur. Bignoniaceae african border tree, akoko tree, newboldia origin.
Antiinflammatory, phytochemical and acute toxicity study of the flower extract of newbouldia laevis i. Pharmazie is a leading journal in the field of pharmaceutical sciences. They provide our foods, produce the oxygen we breathe, and serve as raw materials for many industrial products such as clothes, foot wears and so many others ajibesin. Iita headquarters pmb 5320, oyo road, ibadan 200001, oyo state, nigeria. The plant list includes 3 scientific plant names of species rank for the genus newbouldia. Antihyperglycemic studies on the leaf extract and active. Research article open access in vitro antioxidant capacity and free radical scavenging evaluation of active metabolite constituents of newbouldia laevis ethanolic leaf extract josiah bitrus habu1 and bartholomew okechukwu ibeh2,3 abstract background. Hyperglycaemia leads to the generation of free radicals due to autoxidation of glucose and glycosylation of proteins. Assessment of the scavenging activity of crude methanolic. Effect of ethanol leaf extract of newboulda laevis on. Group four were administered orally with 100% hd soluble fraction of ethanolic extract of newbouldia laevis, allowed free access to normal feed and distilled water daily for 14. Olatunde 2008 assessment of the scavenging activity of crude methanolic stem bark extract of newbouldia laevis on selected free radicals. Threeminute herbal treatment to reduce dental caries with. Toxicological assessment of ethanolic extract of the.
Usda, ars, germplasm resources information network. Newbouldia is a genus of plant in the family bignoniaceae native to africa. Phenolic characterization, antioxidant activities, and inhibitory effects of physalis angulata and newbouldia laevis on enzymes linked to erectile dysfunction. Phenolic characterization, antioxidant activities, and.
Preliminary phytochemical analysis showed that the leaves and stem bark of newboudia aevis and the leaves and inflorescence of aspilia africana possess phenolic compounds including tannins and saponins. This pretty fast growing mediumsize tree is close related to popular tabebuias. Newbouldia laevis leaves extract as tenable ecofriendly. A naphthoquinone from newbouldia laevis roots sciencedirect. General information newbouldia laevis is a fastgrowing evergreen shrub or small tree. From ancient times, the therapeutic application of medicinal plants, also known as alternative medicine has been popular. Pdf newbouldia laevis seem as an entomocide against. Useful tropical plants database 2014 by ken fern, web interface by ajna fern with help from richard morris. The board of trustees of the royal botanic gardens, kew. Molecules free fulltext in vitro reversible and time. The popular traditional use of newbouldia laevis in the management of various ailments, including chronic ailments such as diabetes, necessitates the evaluation of its toxicological potential.
Leaves are lush, tropical looking, dark red and waxy. The antiplasmodial activity of newbouldia laevis leaves could be due to its chemical compounds. Flowers are tubular, pink, come in bunches, attract butterflies and bees. The structure of a new naphthoquinone, isolated from the dichloromethane extract of newbouldia laevis roots, has been established by means of mass and 1 h nmr spectroscopy as 5hydroxy7methoxydehydroiso. Antiinflammatory, phytochemical and acute toxicity study.
Newbouldia laevis bignoniaceae is a woody tropical plant commonly found in southwest. The whole plant was identified and classified by mr. Newbouldia laevis is a very popular plant in the african continent and is highly valuable due to its vital constituents. Download pdf download for windows now from softonic. The database and code is licensed under a creative commons attributionnoncommercialsharealike 3. The structure of a new naphthoquinone, isolated from the dichloromethane extract of newbouldia laevis roots, has been established by means of mass and 1 h nmr spectroscopy as 5. Pdf assessment of the scavenging activity of crude. Synonymic checklists of the vascular plants of the world 2019. 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. Mature fresh leaves of newbouldia laevis were collected from igboukwu, aguata l.
Download free pdf reader for windows now from softonic. In vitro antioxidant capacity and free radical scavenging. Newbouldia laevis wikispecies, free species directory. 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. Bauv used in the treatment of diabetes mellitus in nigeria bosha ja1, anaga ao2 and asuzu iu2 1department of veterinary physiology and pharmacology, university of agriculture, makurdi, benue state, nigeria 2department of veterinary physiology and pharmacology, university of nigeria, nsukka, enugu state, nigeria. Threeminute herbal treatment to reduce dental caries with a newbouldia laevis based extract amaechina okechukwu okeke department of botany university of ibadan ibadan, oyo state nigeria received march, 2002 accepted june1, 2003 abstract an extract made from leaves of the tree newbouldia laevis was tested as a bactericide for the. Research article open access in vitro newbouldia laevis. Recombinant cyp450 enzyme and fluorogenic substrates were used for evaluating inhibition, allowing the assessment of herbdrug interactions hdi. Read pdf files right in your browser the pdf download extension. The status of the 3 species names for the genus newbouldia recorded in. Antimicrobial activity of the methanolic extract and of.
Evaluation of the antisickling activity of newbouldia. Here we listed some of the best pdf readers for windows, which can help you to view your pdf files. Beauv is a medicinal plant traditionally used to treat various diseases across african countries. The plant has shiny dark green leaves and bears large showy terminal purple flowers. 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.
It is a monotypic genus consisting of the species newbouldia laevis common name. Creative commons attributionnoncommercialsharealike 3. Its in this scope that this study has been conducted in sight of assessing the antisickling activity of newbouldia laevis extracts leaves, roots and stem barks based on emmel test using 2% sodium metabisulphite. Antiplasmodial activity of diospyros monbuttensis and. Biochemical and haematological effects of the leaf extract. The aim of the present study was to evaluate the in vitro antioxidant and free radical. Anxiolytic and antidepressantlike activities of hydroethanol leaf extract of newbouldia laevis p. Pdfreader, pdfviewer kostenlos adobe acrobat reader dc. Open, download, or view adobe acrobat files as pdf or html files in your browser. This study evaluated the effects of newbouldia laevis and cassia abbreviata extracts on cyp450 enzyme activity. Antispasmolytic and antidiarrheal activity of newbouldia laevis, cola nitida and acanthus montanus leaf extracts on gastrointestinal smooth muscles. Toxicological assessment of ethanolic extract of the leaves of newbouldia laevis p.
Uterine contractile effects of the aqueous and ethanol. Previous studies showed that the leaves of newbouldia laevis contain plenty of saponins and alkaloids, moderate flavonoids, polyphenols, anthocyanins, tannins and in low quantities, sterols, polyterpenes, coumarins, quinones and leucoanthocyanins 36,37. Chromatographic and spectrophotometric methods were used in the study and modified where necessary in the study. Antimicrobial activity of aqueous, methanol and acetone extracts of the leaves and stem bark of n. However, in our areas, the sicks use medicinal plants for treating themselves. Ugwu1 and michael akogwu1 1department of chemical sciences, tansian university, umunya, anambra state, nigeria 2department of biochemistry, anambra state university, uli, anambra state, nigeria. Download free adobe acrobat reader dc software for your windows, mac os and android devices to view, print, and comment on pdf documents. Akiibinu 3 1department of pharmacology and therapeutics, college of health sciences, ladoke akintola university of technology, ogbomoso, nigeria 2department of biochemistry, university of ilorin, ilorin, nigeria. The corrosion inhibition evaluation of aluminium alloy aa7075t7351 in 1. In nigeria the leaves of the plant are used in the treatment of convulsions, diabetes, and different bacterial infections. Fertility herbs and their local names the fertile chick.
Introduction plants are important in our everyday existence. Sanni department of pharmacology and toxicology, faculty of pharmacy, university of benin, 300 001. To investigate antidiabetic effect of the ethanol leaf extract of newbouldia laevis p. The tree has a wide distribution across west and central africa. Studies on antibacterial effect of newbouldia laevis and.
Phytochemical fingerprinting was performed using uplcms. Sanni department of pharmacology and toxicology, faculty of pharmacy, university of benin, 300 001, nigeria bafor, et al uterine contractile effects of n. Newbouldia in world checklist of selected plant families. Newbouldia laevis is a sunloving, fastgrowing, droughttolerant species from west tropical africa.
In this study, the acute and subchronic toxicity profiles of the ethanolic extract of the leaves of n. The journal is geared towards generating new research interests, innovativeness and finding the most suitable regional solutions to issues in science and technology. Group four were administered orally with 100% hd soluble fraction of ethanolic extract of newbouldia laevis, allowed free access to normal feed and distilled water daily for 14 days two weeks. Newbouldia laevis, african border tree, akoko tree. Phytochemical studies and antidiabetic activities of. This article is a compilation of fertility herbs and their local names, alongside an interview with a traditional medicine practitioner. All structured data from the file and property namespaces is available under the creative commons cc0 license.
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