Download fulltext pdf download fulltext pdf read fulltext. The most popular use of ev is the oral administration of the aqueous extract ae infusion. Larvicidal effects of a chitinbinding vicilin from. Pdf seed germination and production of erythrina mulungu and.
Recently a kunitztype chymotrypsin inhibitor from erythrina velutina seeds evci was. Revista principia divulgacao cientifica e tecnologica do ifpb. Furthermore, they reveal an interesting chemical diversity in erythrina velutina harvested in caatinga. The seeds of erythrina velutina were collected under the matrix trees in the same city and taken to the laboratory, where it was carried out homogenization and packing in paper, cloth and glass packages and, posterior storage in noncontrolled laboratory conditions 25. Benzodiazepinelike effects of the alcohol extract from erythrina.
Several erythrina tree species are used by indigenous peoples in the amazon as medicines, insecticides, and fish poisons. This page was last edited on 15 december 2019, at 03. In herbal medicine, em is used to calm agitation and for insomnia and other disorders of the nervous system. Evidence of the mechanism of action of erythrina velutina. Compaction can be a triggering factor for a process of soil degradation and formation of degraded areas. It occurs mainly in the northeastern region, in the riparian forests of the caatinga biome. Gesellschaft naturforschender freunde zu berlin, neue schriften. Three flavonoid phospholipase a2 pla2 inhibitors were isolated from a meoh extract of the bark of the samoan medicinal plant erythrina variegata.
The extract was administered intraperitoneally to female mice at the doses of 200 and 400 mgkg. For this reason, we aimed to investigate the effects of standardized ethanol extract obtained from the stem. Erythrina velutina, and visited the plants throughout the day. Seed germination and production of erythrina mulungu and. In general, several plants have shown activity in diseases related to the central nervous system e. Pdf anticonvulsant activity of hydroalcoholic extracts. Mar 01, 2004 abstract this work studied the central behavioural effects of hydroalcoholic extracts from the stem bark of erythrina velutina and erythrina mulungu on the elevated plus maze, open field, and rota rod tests in mice. In brazil, there are 12 known species, of which eight are located in the northeast.
Pdf anatomy of leaf and stem of erythrina velutina. Central activity of hydroalcoholic extracts from erythrina. It is also found in the altitude wetlands, the open ombrophylous forests, the rupestrian fields, and the savannas santos et al. The designation erythrina also includes the species erythrina velutina ev, endemic to the semiarid regions of northeastern brazil, and erythrina mulungu em, a plant native to southern brazil. Erythrina species are used in popular medicine as sedative, anxiolytic, anti inflammatory, and antihypertensive. A fact from erythrina velutina appeared on wikipedia s main page in the did you know. The extract 300 and 600 mgkg did not change the carrageenininduced paw oedema.
Dec 01, 2005 antinociceptive and antioedematogenic effects of the aqueous extract from the leaves of erythrina velutina were tested through experimental models of nociception in mice and paw oedema induced by carrageenin in rats. For manual calibration of the spectrometer an esi tuning mix kit agilent technologies, santa clara, eua was used. Two of these compounds, 4hydroxy3,5diprenylisoflavonone abyssinone v 1 and 3,9dihydroxy2,10diprenylpterocarp6aene erycrystagallin 3, have been previously reported as antimicrobial agents from plants belonging to other. Chitinbinding vicilin from erythrina velutina seeds was purified by ammonium sulfate followed by affinity chromatography on a chitin column and gel filtration on superose610300gl. The tetracyclic erythrina alkaloids journal of natural products. It contains about species, which are distributed in tropical and subtropical regions worldwide. First report of fusarium solani species complex as a causal agent of. Pdf erythrinan alkaloids from seeds of erythrina velutina. Text is available under the creative commons attributionsharealike license. Oct 25, 2010 the designation erythrina also includes the species erythrina velutina, endemic to the semiarid regions of northeastern brazil, and erythrina mulungu, a plant native to southern brazil. It is indigenous to brazil, peru, ecuador, colombia, venezuela, and hispaniola and has been introduced to much of the caribbean, uganda, and sri lanka. Pdf anticonvulsant activity of hydroalcoholic extracts from. Anatomy of leaf and stem of erythrina velutina sciencedirect. In native herbal medicine, a leaf or bark decoction or tincture from mulungu has long been used in folk medicine due to their tranquilizing effects and as.
Pdf seed viability and rna extraction methods of erythrina. In this area, erythrina velutina is popularly known as mulungu, and it is largely used to combat sleepiness, convulsions, nervous system excitation or nervous cough. They are trees, with the larger species growing up to 30 m 98 ft in height. Mar 18, 2009 1 introductionerythrina velutina willd fabaceae is an endemic tree to the plains and river banks of the semiarid regions of brazil rabelo et al. This work studied the antinociceptive effects of the hydroalcoholic extracts haes from erythrina velutina ev and erythrina mulungu em in three experimental models of nociception in mice. Samples of different tumor types obtained from the neurology service of sobralbrazil were processed for histopathologic analysis. Each open flower in an inflorescence was examined and. Abstract background schizophrenia is a chronic mental disorder, characterized by positive, negative and cognitive symptoms.
Initial growth of erythrina velutina in different substrates with organic fertilization. Introductionthere are many known species of erythrina fabaceae in the tropics and subtropics neill, 1988, including the species erythrina mulungu, a mediumsized wellbranched tree native to southern brazil lourenzi, 1992 and erythrina velutina, a plant endemic to the semiarid regions in northeastern brazil. Growth evaluation and water relations of erythrina. Alkaloids in erythrina by uplcesims and in vivo hypotensive. Genotoxicity and cytotoxicity of erythrina velutina willd. The plant genus erythrina leguminosaepapilionoideae fabaceae comprises approximately 115 species distributed all around the neotropics, across south africa, and all over the himalayas and southern united states 1. Erythrina velutina allium cepa root growth mitotic index chromosomal aberration introduction in brazil, as in many other countries, medicinal plants are widely used in the treatment and prevention of various diseases. Species of the genus erythrina are frequently used as ornamental plants and in projects to restore degraded areas. This research was done to examine the interaction of lectins with glycoconjugates expressed on primary cns tumors using lectins from marine algal bryothamnion seaforthiibsl and seeds of erythrina velutina evl fluorescein isothiocyanate fitclabeled. A pioneer in successional stages, it presents great ecological importance in the colonization of secondary areas, being very used in the recovery of degraded areas lorenzi, 2002. A comparative framework of the erythrina velutina tree. The color absence was performed by a control figure 7h. Cluster analysis of the metabolic profile of 17 bacterial isolates of erythrina velutina based on the results of 12 carbon sources assimilation and 8 enzymes activities in the api 20 ne strips.
Tinctures and decoctions made from the leaves or barks of mulungu are often used in brazilian traditional medicine as a sedative, to calm an overexcited nervous system, to lower blood pressure, and for insomnia and depression. Erythrina velutina and the colonization of remote islands core. The state of sergipe has regions with a high incidence of degradation. It is commonly used in folk medicine to treat anxiety, agitation and insomnia. Central activity of hydroalcoholic extracts from erythrina velutina and. In vitro and ex vivo anticholinesterase activities of. Seed viability and rna extraction methods of erythrina velutina under drought stress juliana l. Antinociceptive activities of the hydroalcoholic extracts. Download hires image download to mspowerpoint cite this. Pdf anatomy of leaf and stem of erythrina velutina rejane. Water uptake mechanism and germination of erythrina. Two bioactive pterocarpans from erythrina burana journal of. The stem shows a cylindrical contour, covered by a uniseriate epidermis covered by a thickened erythfina. The effects of acute and chronic oral treatment with a water.
Purification of the trypsin inhibitor from erythrina velutina seeds e. Phenotypic, genetic and symbiotic characterization of. Pdf central activity of hydroalcoholic extracts from. Characterization and pharmacological properties of a novel. Diversity of new root nodule bacteria from erythrina velutina. Article views are the countercompliant sum of full text article downloads since november 2008 both pdf and html across all institutions and individuals. Most of these plants are used according to folk traditions developed by natives or brought to. Erythrina velutina ev willd fabaceaefaboideae is an ornamental and medicinal tree that is commonly used against a number of central nervous system disorders, such as anxiety, insomnia, convulsions, and nervous cough. The erythrina velutina vicilin, called evv, is a tetrameric glycoprotein composed of 1. Antinociceptive activity of the aqueous extract of erythrina. Effect of erythrina velutina and erythrina mulungu in rats. Phospholipase a2 inhibitors from an erythrina species from. The exploitation of a given flower was done in 24 lapping bouts, each of them lasting 35 sec. Erythrina velutina is a species of leguminous tree.
Effect of erythrina velutina and erythrina mulungu in rats submitted to animal models of anxiety and depression. Ethanolic extract of erythrina velutina willd ameliorate. The mite tydeus munsteri is a pest on the coastal coral tree e. Nov 19, 2018 to study the effects of the standardized extract from the leaves of erythrina velutina in behavioural and oxidative parameters in the ketamine. Pdf characterization and pharmacological properties of a.
In brazil, the most customarily found species are erythrina velutina willd. This work studied the central behavioural effects of hydroalcoholic extracts from the stem bark of erythrina velutina and erythrina mulungu on the ele. Erythrina leaves are used as food plants by the larvae of some lepidoptera species including the swift moth endoclita damor and the woolly bears hypercompe eridanus and hypercompe icasia. Water uptake mechanism and germination of erythrina velutina. The seeds of erythrina velutina were collected under the matrix trees in the same city and taken to the.
On reaching an inflorescence, the skink inserted its head into a flower and lapped the nectar accumulated at the flowers base. Fragments with inferior staining and low resolution were not included in the analysis. Introductionthe plant genus erythrina leguminosaepapilionoideae fabaceae comprises approximately 115 species distributed all around the neotropics, across south africa, and all over the himalayas and southern united states 1. The study of genetic diversity permits the study of tree populations, as well as determin. Genetic variability and symbiotic efficiency of erythrina velutina willd. A new erythrinan alkaloid 1, erythodine noxide, was isolated from the seeds of erythrina velutina together with seven known erythrinan alkaloids 27, 9 and an indole alkaloid 8. Erythrina velutina ev and erythrina mulungu em, popularly used in brazil as tranquilizing agents, were studied.
Brazilian journal of medical and biological research 2006, 39 2, 263270. Erythrina velutina and bryothamnion seaforthii lectins. Erythrina velutina is traditionally used for sleepiness, convulsions and nervous system excitation. Introductionthere are many known species of erythrina fabaceae in the tropics and subtropics neill, 1988, including the species erythrina mulungu, a mediumsized wellbranched tree native to southern brazil lourenzi, 1992 and erythrina velutina, a plant endemic to the semiarid regions in. Aug 12, 2019 erythrina velutina pdf ethnopharmacological relevance. Feb 10, 2021 overview of erythrina velutina alkaloids by plant structure leaves and seeds and presence in cluster 1 and 2. Erythrina velutina in reforested and native populations 5 genetics and molecular research 15 2. Seed viability and rna extraction methods of erythrina. The tetracyclic erythrina alkaloids journal of natural. Genetic characterization of the coral tree erythrina velutina.
These medicinal plants belong to the fabaceae family and are popularly used in brazil for their effects on the central nervous system. An erythrina velutina in nahilalakip ha genus nga erythrina, ngan familia nga fabaceae. Pdf anatomy of leaf and stem of erythrina velutina researchgate. This work studied the central behavioural effects of hydroalcoholic extracts from the stem bark of erythrina velutina and erythrina mulungu on the elevated plus maze, open field, and rota rod tests in mice. Root nodule bacteria from the semiarid region in northeastern brazil. Material and methods a pot experiment was set up using 500 ml soil capacity pots. Also, extracts from its shoots and stems are popularly used as a herbal medicine with validated activity on the central nervous system. Understanding plant development in soils compacted is of fundamental importance, since they allow to identify species able to resist the limiting condition of the compaction, being able to be indicated to recover degraded areas that have compacted soils as limiting factor. Effect of soil compaction on aerial and root growth of. African journal of agricultural research effect of soil. Genetic variability and symbiotic efficiency of erythrina. Benzodiazepinelike effects of the alcohol extract from erythrina velutina. Antinociceptive activity of the aqueous extract of. Sep 27, 2016 erythrina velutina mulungu is a xerophilic plant that is native exclusively to a brazilian biome called caatinga, located in the semiarid region of brazil.
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