Total phenolic, flavonoid content, and antioxidant. Isolation of a compound from the bulbs of eleutherine. The genus eleutherine is in the family iridaceae in the major group angiosperms flowering plants. Files are available under licenses specified on their description page. The record derives from iplants which reports it as an accepted name record 327974 with original publication details. Isolation of a compound from the bulbs of eleutherine bulbosa.
Eleutherin and eleutherol extracted from bulbs of eleutherine bulbosa miller urb. Nair abstract eleutherine bulbosa iridaceae is an exotic ornamental plant, native to south america and now naturalized in kerala and southern parts of tamil nadu. Effects of dayak onion bulbs eleutherine bulbosa mill. Phytochemical analysis and antibacterial activities of. Media in category eleutherine bulbosa the following 11 files are in this category, out of 11 total. Eleutherine bulbosa is an important element of american indian pharmacopoeia and is one of the few neotropical iridaceae with known medicinal uses 12.
Aiming to understand whether high copy number sequence. All structured data from the file and property namespaces is available under the creative commons cc0 license. Eleutherine plicata quinones and antioxidant activity. Antibacterial activity of eleutherine bulbosa against. In fact, these bulbs have many benefits for the health of the human body.
Department of aquaculture, faculty of fisheries and. Five new naphthalene derivatives, named eleutherols ac and eleuthinones bc 4,5, together with three known compounds were isolated from the bulbs of eleutherine americana. This plant is not widely known by the people of indonesia. Antiosteoporosis effects of 70% ethanolic extract combination of dayak onion bulbs eleutherine bulbosa mill. In this research, 200 g of eleutherine palmifolia ep powder produces 16. Total phenolic, flavonoid content, and antioxidant activity. Pdf antibacterial activity of eleutherine bulbosa against multidrug. Eleutherinol is a naphtoquinone derivative that has strong affinity to bind with estrogen alpha receptors er. Ethyl acetate is the solvent used in soxhlet extraction. It is native to latin america and the west indies the genus name may be derived from the greek word eleuthera, meaning free species. Other pharmacological investigations showed its potency as antimicrobial and antiinflammatory agents, and also as inhibitors of. Chemical constituents of the rhizome of eleutherine. Eleutherine is a genus of herbaceous, perennial and bulbous plants in the family iridaceae, first described as a genus in 1843. Iridaceae, collected in the amazonian jungle and grown in italy, were tested for biological properties.
Column chromatography and thin layer chromatography is employed in the isolation procedure. Eleutherine bulbosa is widely used in kalimantan to cure breast cancer, heart problems, increase. The large chromosome pair is heteromorphic due to an asymmetric pericentric inversion in heterozygosity, encompassing about 70% of the chromosome and resulting in one acrocentric and one metacentric homolog guerra. Thin layer chromatography was performed to analyze the conte nt of the eleutherine bulbosa mill. Ii, helvetica chimica acta on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Anatomical structure and antioxidant activity of red bulb. The research suggested that the plant of iredaceae elertherine included four species, namely e. The plant list includes 12 scientific plant names of species rank for the genus eleutherine. Sep 23, 2019 eleutherine bulbosa wikipedia views read edit view history. Click below on a thumbnail map or name for species profiles. The duplication comprised the secondary constriction and ca. Mitotic and meiotic analysis of a pericentric inversion. Recent studies on phytochemicals and pharmacological. Bimodal karyotypes are characterized by the presence of two sets of chromosomes of contrasting size. Preparation of extract onion bulbs sabrang eleutherine bulbosa mill.
Pdf eleutherinone, a novel fungitoxic naphthoquinone. Eleutherine bulbosa was also reported in the literature as eleutherine. Eleutherinone, a novel fungitoxic naphthoquinone from eleutherine bulbosa iridaceae. Sep 26, 2019 eleutherine bulbosa pdf plant morphology. Recent studies on phytochemicals and pharmacological effects. Urb, iridaceae, is a native plant and quite common in several regions of america, commonly known as coquinho being widely used in the folk medicine for the treatment of giardiasis, amoebiasis and diarrhea. Eleutherine wikispecies wikispecies, free species directory. Department of agriculture agricultural research service. The plant list includes a further 1 scientific plant names of infraspecific rank for the genus eleutherine. A downloadable pdf document of a book in prepublication awaiting illustration. We do not intend the plant list to be complete for names of infraspecific rank.
Phytochemical analysis and antibacterial activities of eleutherine bulbosa mill. To determine the effects of 70 % ethanolic extract of eleutherine bulbosa mill. Pdf the dichloromethane extract prepared from the underground parts of eleutherine bulbosa miller urban. Eleutherine bulbosa 2n 12 presents a bimodal karyotype with a large chromosome pair, which has a pericentric inversion in permanent heterozygosity with suppressed recombination, and five pairs of three to four times smaller chromosomes. Eleutherinone, a novel fungitoxic naphthoquinone from. The jarls were periodically subject to the kings of alba for those parts of their territory in what is mytene som skapte norge. Eleutherine bulbosa wikispecies, free species directory. An excellent, if rather terse, guide to the traditional medicinal uses of the plants. The genus eleutherine consists of two species, eleutherine bulbosa and e. Effects of inhibition cell cycle and apoptosis of sabrang. P eleutherine bulbosa 2n 12 has one chromosome pair chromosome i, which is three to four times larger than the other pairs.
Ethnobotanically, the plant is known for treating coronary abnormality. A new distributional record to the flora of eastern ghats, india. It is a herbaceous plant with redbrown underground bulbs. Antioxidant and anticancer activity of eleutherine bulbosa mill. New naphthalene derivatives from the bulbs of eleutherine. This compound can be found in dayak onion bulbs eleutherine bulbosa mill. The aim of this study was to investigate the antibacterial activity of eleutherine bulbosa plant extracts against a series of multidrugresistant mdr bacteria by calculating zones of inhibition, minimum inhibitory concentrations mics, minimum bactericidal concentrations mbcs and timekill kinetics. The total phenol contents of flowers was almost three times compared with the content of bulbs and leaves. Eleutherine americana merr is an medicinal herb named red bulb or bawang dayak. C 4,5, together with three known compounds were isolated from the bulbs of eleutherine americana. Pharmacognostic and physicochemical evaluation of p. The genus name may be derived from the greek word eleuthera, meaning free. Moisture content analysis in the quality control, the extract used moisture content analysis. Effects of eleutherine bulbosa extract on growth of vibrio parahaemolyticus for 0 and 24 h.
All individuals showed heterozygosity in pair number i for a pericentric inversion and a tandem duplication in the inverted region of one of the homologues. The dichloromethane extract prepared from the underground parts of eleutherine bulbosa miller urban iridaceae showed strong activity in the direct. These compounds exhibited a potent effect against the injury of human. Chemical constituents of the rhizome of eleutherine bulbosa and their inhibitory effect on the proinflammatory cytokines production in lipopolysaccharidestimulated bone marrowderived dendritic cells le, minh ha. The plants database includes the following 1 species of eleutherine. Eleutherinone, a novel fungitoxic naphthoquinone from eleutherine bulbosa iridaceae article pdf available in memorias do instituto oswaldo cruz 985. Eleutherine bulbosa is one of the tubers found in the forests of west kalimantan. Eleutherine bulbosa is an herbaceous, perennial flowering plant species in the family iridaceae. These compounds exhibited a potent effect against the injury of human umbilical vein.
Eleutherine bulbosa in the germplasm resources information network grin, u. Red bulb plant is commonly used as antibreast cancer in kalimantan, which may be linked to their bioactive naphtoquinonederivatives properties. Eleutherine bulbosa flowers had the highest free phenols content 326. The chemical shifts of a methyne at d the 3 most effective plants from our continuing research work, namely, rhodomyrtus tomentosaquercus infectoriaand eleutherine americanawere selected to assess their antibacterial activity against important campylobacter spp. Eleutherine bulbosa wikipedia views read edit view history. Eleutherine bulbosa is a bulbous plant, producing a clump of grasslike leaves 15 75cm tall915. Their structures were elucidated on the basis of spectroscopic analysis including hresims, 1d and 2d nmr techniques. These are primarily included because names of species rank are. Eleutherine angusta ravenna paraguay, mato grosso do sul. Eleutherin has a weak and transient effect of decreasing the. Eleutherine bulbosa miller urban is an herbaceous plant. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region the bulb is used in the form of a plaster to treat sprains, to encourage cicatrization of wounds, and for tired blood.
Several aromatic compounds and their glycosides such as eleutherinone, eleutherine, isoeleutherine, eleutherol, r4hydroxyeleutherin, eleuthone, isoeleuthoside c, eleutherinol 8o. Recent interest in plantbased medicine is justified, as synthetic. The aim of this study was to investigate the antibacterial activity of eleutherine bulbosa plant extracts against a series of multidrugresistant mdr bacteria by calculating zones of inhibition. Total phenolic, flavonoid content, and antioxidant activity of bulbs.
Pdf eleutherinone, a novel fungitoxic naphthoquinone from. Chemical and pharmacological investigations of constituents. Activity of inhibit the cell cycle and induct apoptosis in. The present study is concerned with the detection, isolation, identification, and structural elucidation of the bioactive phytochemical from the bulbs of eleutherine bulbosa. The mitotic and meiotic chromosomes of five populations of eleutherine bulbosa were analysed after cbanding and fluorochrome dapicma staining. The extraction procedure and the results of antibacterial, cytotoxicity, and pharmacological assays are reported. The aim of this study was to characterize the anatomical structure and antioxidant activity in red. A total of 10 parts of simplicia was inserted into a vessel, then pour with nhxane 75 parts, closed and. Chemical and pharmacological investigations of constituents of eleutherine bulbosa miller urb.
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