See status, confidence level, source for definitions. A new distributional record to the flora of eastern ghats, india. Eleutherine bulbosa is one of the tubers found in the forests of west kalimantan. An excellent, if rather terse, guide to the traditional medicinal uses of the plants. 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. The present study is concerned with the detection, isolation, identification, and structural elucidation of the bioactive phytochemical from the bulbs of eleutherine bulbosa. The jarls were periodically subject to the kings of alba for those parts of their territory in what is mytene som skapte norge. Eleutherinone, a novel fungitoxic naphthoquinone from.
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. Sep 23, 2019 eleutherine bulbosa wikipedia views read edit view history. Eleutherine bulbosa is a bulbous plant, producing a clump of grasslike leaves 15 75cm tall915. Antioxidant and anticancer activity of eleutherine bulbosa mill.
The purpose of this study is to analyze the effects of dayak onion bulbs extract on the growth of the bone of hypoestrogen model rat. Recent studies on phytochemicals and pharmacological. Pdf eleutherinone, a novel fungitoxic naphthoquinone from. Department of aquaculture, faculty of fisheries and. Eleutherine bulbosa miller urban is an herbaceous plant. Eleutherine bulbosa wikipedia views read edit view history. Chemical and pharmacological investigations of constituents. These are primarily included because names of species rank are. Eleutherinone, a novel fungitoxic naphthoquinone from eleutherine bulbosa iridaceae article pdf available in memorias do instituto oswaldo cruz 985. Click below on a thumbnail map or name for species profiles. The genus name may be derived from the greek word eleuthera, meaning free. Isolation of a compound from the bulbs of eleutherine bulbosa. Isolation of a compound from the bulbs of eleutherine.
Its leaves are plicate and liner, measuring to 70 cm. Thin layer chromatography was performed to analyze the conte nt of the 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. This plant is not widely known by the people of indonesia. Mitotic and meiotic analysis of a pericentric inversion. C 4,5, together with three known compounds were isolated from the bulbs of eleutherine americana.
The extraction procedure and the results of antibacterial, cytotoxicity, and pharmacological assays are reported. To determine the effects of 70 % ethanolic extract of eleutherine bulbosa mill. Eleutherine bulbosa wikispecies, free species directory. Aiming to understand whether high copy number sequence. A downloadable pdf document of a book in prepublication awaiting illustration.
The mitotic and meiotic chromosomes of five populations of eleutherine bulbosa were analysed after cbanding and fluorochrome dapicma staining. Eleutherine bulbosa was also reported in the literature as eleutherine. The plants database includes the following 1 species of eleutherine. Effects of eleutherine bulbosa extract on growth of vibrio parahaemolyticus for 0 and 24 h. Pdf antibacterial activity of eleutherine bulbosa against multidrug.
Recent studies on phytochemicals and pharmacological effects. We do not intend the plant list to be complete for names of infraspecific rank. The record derives from iplants which reports it as an accepted name record 327974 with original publication details. Preparation of extract onion bulbs sabrang eleutherine bulbosa mill. The plant list includes a further 1 scientific plant names of infraspecific rank for the genus eleutherine. This compound can be found in dayak onion bulbs eleutherine bulbosa mill. Eleutherine bulbosa is an important element of american indian pharmacopoeia and is one of the few neotropical iridaceae with known medicinal uses 12. These compounds exhibited a potent effect against the injury of human. Eleutherine angusta ravenna paraguay, mato grosso do sul. Total phenolic, flavonoid content, and antioxidant activity.
Pharmacognostic and physicochemical evaluation of p. The genus eleutherine is in the family iridaceae in the major group angiosperms flowering plants. Total phenolic, flavonoid content, and antioxidant activity of bulbs. Eleutherine bulbosa flowers had the highest free phenols content 326. Phytochemical analysis and antibacterial activities of.
Recent interest in plantbased medicine is justified, as synthetic. Effects of dayak onion bulbs eleutherine bulbosa mill. Media in category eleutherine bulbosa the following 11 files are in this category, out of 11 total. 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. P eleutherine bulbosa 2n 12 has one chromosome pair chromosome i, which is three to four times larger than the other pairs. Activity of inhibit the cell cycle and induct apoptosis in. Ethnobotanically, the plant is known for treating coronary abnormality. 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.
Ii, helvetica chimica acta on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Pdf eleutherinone, a novel fungitoxic naphthoquinone. Eleutherin and eleutherol extracted from bulbs of eleutherine bulbosa miller urb. New naphthalene derivatives from the bulbs of eleutherine. It is a herbaceous plant with redbrown underground bulbs. Eleutherin has a weak and transient effect of decreasing the. In fact, these bulbs have many benefits for the health of the human body. Bimodal karyotypes are characterized by the presence of two sets of chromosomes of contrasting size. A total of 10 parts of simplicia was inserted into a vessel, then pour with nhxane 75 parts, closed and. Files are available under licenses specified on their description page. Sep 26, 2019 eleutherine bulbosa pdf plant morphology. Chemical constituents of the rhizome of eleutherine.
In this research, 200 g of eleutherine palmifolia ep powder produces 16. The dichloromethane extract prepared from the underground parts of eleutherine bulbosa miller urban iridaceae showed strong activity in the direct. Total phenolic, flavonoid content, and antioxidant. Eleutherine bulbosa in the germplasm resources information network grin, u. Ethyl acetate is the solvent used in soxhlet extraction.
Eleutherine bulbosa is an herbaceous, perennial flowering plant species in the family iridaceae. Column chromatography and thin layer chromatography is employed in the isolation procedure. It is native to latin america and the west indies the genus name may be derived from the greek word eleuthera, meaning free species. These compounds exhibited a potent effect against the injury of human umbilical vein. Pdf the dichloromethane extract prepared from the underground parts of eleutherine bulbosa miller urban. Eleutherine wikispecies wikispecies, free species directory. Eleutherinone, a novel fungitoxic naphthoquinone from eleutherine bulbosa iridaceae. Red bulb plant is commonly used as antibreast cancer in kalimantan, which may be linked to their bioactive naphtoquinonederivatives properties. Their structures were elucidated on the basis of spectroscopic analysis including hresims, 1d and 2d nmr techniques. 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.
Anatomical structure and antioxidant activity of red bulb. Eleutherine plicata quinones and antioxidant activity. 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. Eleutherine americana merr is an medicinal herb named red bulb or bawang dayak. Other pharmacological investigations showed its potency as antimicrobial and antiinflammatory agents, and also as inhibitors of. Effects of inhibition cell cycle and apoptosis of sabrang. 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.
The plant list includes 12 scientific plant names of species rank for the genus eleutherine. Eleutherinol is a naphtoquinone derivative that has strong affinity to bind with estrogen alpha receptors er. The genus eleutherine consists of two species, eleutherine bulbosa and e. 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. Moisture content analysis in the quality control, the extract used moisture content analysis. The underground bulbous part of the plant is considered medicinal. 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. Department of agriculture agricultural research service. Chemical and pharmacological investigations of constituents of eleutherine bulbosa miller urb. The total phenol contents of flowers was almost three times compared with the content of bulbs and leaves. 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. The aim of this study was to characterize the anatomical structure and antioxidant activity in red.
The research suggested that the plant of iredaceae elertherine included four species, namely e. Eleutherine bulbosa is widely used in kalimantan to cure breast cancer, heart problems, increase. Phytochemical analysis and antibacterial activities of eleutherine bulbosa mill. The duplication comprised the secondary constriction and ca. Antiosteoporosis effects of 70% ethanolic extract combination of dayak onion bulbs eleutherine bulbosa mill. Several aromatic compounds and their glycosides such as eleutherinone, eleutherine, isoeleutherine, eleutherol, r4hydroxyeleutherin, eleuthone, isoeleuthoside c, eleutherinol 8o. Antibacterial activity of eleutherine bulbosa against. All structured data from the file and property namespaces is available under the creative commons cc0 license.
1635 1644 394 979 746 476 279 124 1481 1577 108 1529 1607 997 1545 92 1403 965 1434 1491 1182 595 550 1060 1558 233 458 296 810 360 1290 587 1350 572 988 1471 319 859 920 1342