Works matching DE "HELLEBORES"
Results: 86
Composition and Pharmacological Activity of Neutral Lipids from Rhizomes with Roots of the Introduced Plants Helleborus abchasicus and H. caucasicus.
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- Chemistry of Natural Compounds, 2016, v. 52, n. 6, p. 973, doi. 10.1007/s10600-016-1839-5
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Stereoselective Synthesis of 2′- O- α-D-Ribofuranosyluridine, A Structural Fragment of Hellecaucaside A.
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- Chemistry of Natural Compounds, 2015, v. 51, n. 2, p. 256, doi. 10.1007/s10600-015-1256-1
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Lipids of introduced plants Helleborus abchasicus and H. caucasicus.
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- Chemistry of Natural Compounds, 2013, v. 49, n. 3, p. 417, doi. 10.1007/s10600-013-0627-8
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Steroidal compounds from Helleborus caucasicus leaves.
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- Chemistry of Natural Compounds, 2009, v. 45, n. 6, p. 925, doi. 10.1007/s10600-010-9460-5
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A furostanol saponin and phytoecdysteroid from roots of Helleborus orientalis.
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- Chemistry of Natural Compounds, 2007, v. 43, n. 1, p. 90, doi. 10.1007/s10600-007-0039-8
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Steroidal sapogenins from subterranean organs of Helleborus caucasicus.
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- Chemistry of Natural Compounds, 2006, v. 42, n. 5, p. 613, doi. 10.1007/s10600-006-0230-3
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A Validated <sup>1</sup>H NMR Method for the Quantitation of 5-Hydroxymethyl-2(5H)-Furanone, a Valuable Chemical Intermediate, In a Dichloromethane Extract of Helleborus lividus subsp: Corsicus Leaves from Corsica.
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- Journal of Analytical Methods in Chemistry, 2022, p. 1, doi. 10.1155/2022/9580338
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WPŁYW REGULATORÓW WZROSTU NA WZROST MIESZAŃCÓW CIEMIERNIKA WSCHODNIEGO (HELLEBORUS ORIENTALIS LAM.).
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- Science, Nature, Technologies / Nauka, Przyroda, Technologie, 2014, v. 8, n. 4, p. 1
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THE EFFECT OF THE EXTRACT OF RHIZOME AND ROOT OF HELLEBORE (HELLEBORUS ODORUS W. ET K.) ON PARAMETERS OF WHITE BLOOD COUNT AND DEGREE OF PHAGOCYTOSIS IN WISTAR RATS.
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- Acta Veterinaria, 2010, v. 60, n. 5/6, p. 605, doi. 10.2298/AVB1006605D
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Low-dose exposure to Veratrum album in children causes mild effects – a case series.
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- Clinical Toxicology (15563650), 2010, v. 48, n. 3, p. 234, doi. 10.3109/15563650903575243
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Characterization of the complete chloroplast genome of the Helleborus atrorubens Waldst. & Kit. (Ranunculaceae).
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- Mitochondrial DNA: Resources, 2022, v. 7, n. 9, p. 1633, doi. 10.1080/23802359.2022.2119105
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THE ENZYMATIC ACTIVITY IN SOME SOILS POPULATED WITH HELLEBORUS PURPURASCENS.
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- Annals of the Romanian Society for Cell Biology, 2011, v. 16, n. 1, p. 49
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CONTRIBUTION TO MOLECULAR GENETIC CHARACTERIZATION OF HELLEBORUS MULTIFIDUS Vis. IN BOSNIA AND HERZEGOVINA.
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- Works of the Faculty of Forestry University of Sarajevo, 2016, n. 2, p. 26, doi. 10.54652/rsf.2016.v46.i2.71
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Changes in cytoplasmic carbohydrate content during Helleborus pollen presentation.
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- Grana, 2002, v. 41, n. 1, p. 16, doi. 10.1080/00173130260045459
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First report of Helleborus net necrosis virus isolated from hellebores with black death syndrome in Japan.
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- Journal of General Plant Pathology, 2011, v. 77, n. 4, p. 269, doi. 10.1007/s10327-011-0321-2
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Altitude and woody cover control recruitment of Helleborus foetidus in a Mediterranean mountain area.
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- Ecography, 2006, v. 29, n. 3, p. 375, doi. 10.1111/j.2006.0906-7590.04544.x
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Adaptive advantages of myrmecochory: the predator-avoidance hypothesis tested over a wide geographic range.
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- Ecography, 2005, v. 28, n. 5, p. 583, doi. 10.1111/j.2005.0906-7590.04309.x
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Helleborus sp. an ethnopharmacological and toxicological review.
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- Macedonian Pharmaceutical Bulletin / Makedonsko Farmacevtski Bilten, 2018, v. 64, n. 1, p. 1, doi. 10.33320/10.33320/maced.pharm.bull.2018.64.01.001
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Wild-Grown Romanian Helleborus purpurascens Approach to Novel Chitosan Phyto-Nanocarriers—Metabolite Profile and Antioxidant Properties.
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- Plants (2223-7747), 2023, v. 12, n. 19, p. 3479, doi. 10.3390/plants12193479
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Comparative Evaluation of the Potential Antitumor of Helleborus purpurascens in Skin and Breast Cancer.
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- Plants (2223-7747), 2022, v. 11, n. 2, p. 194, doi. 10.3390/plants11020194
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Comparative Study of Temporal Changes in Pigments and Optical Properties in Sepals of Helleborus odorus and H. niger from Prebloom to Seed Production.
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- Plants (2223-7747), 2022, v. 11, n. 1, p. 119, doi. 10.3390/plants11010119
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Immunomodulatory Effect of Helleborus purpurascens Waldst. & Kit.
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- Plants (2223-7747), 2021, v. 10, n. 10, p. 1990, doi. 10.3390/plants10101990
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Bioactive Ingredients of Helleborus niger L. (Christmas Rose): The Renaissance of an Old Medicinal Herb--A Review.
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- Natural Product Communications, 2023, v. 18, n. 9, p. 1, doi. 10.1177/1934578X231201053
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Biomimetic Total Synthesis of ( + )-Ranuncoside, a Unique Tricyclic Spiroacetal Glycoside of Christmas Rose (Helleborus niger L.).
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- Natural Product Communications, 2023, v. 18, n. 1, p. 1, doi. 10.1177/1934578X221145919
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Efficient Isolation and Structure Analysis of (+)-Ranuncoside, a Unique Tricyclic Spiroacetal Glycoside, from Christmas Rose (Helleborus niger L.).
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- Natural Product Communications, 2022, v. 17, n. 1, p. 1, doi. 10.1177/1934578X211069456
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Physiological response to drought stress and drought resistance of six Helleborus orientlis cultivars.
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- Chinese Journal of Applied Ecology / Yingyong Shengtai Xuebao, 2023, v. 34, n. 10, p. 2644, doi. 10.13287/j.1001-9332.202310.003
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Helleborus purpurascens—Amino Acid and Peptide Analysis Linked to the Chemical and Antiproliferative Properties of the Extracted Compounds.
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- Molecules, 2015, v. 20, n. 12, p. 22170, doi. 10.3390/molecules201219819
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Studies on the constituents of Helleborus purpurascens: use of derivatives from calix[6]arene, homooxacalix[3]arene and homoazacalix[3]arene as extractant agents for amino acids from the aqueous extract.
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- Amino Acids, 2020, v. 52, n. 1, p. 55, doi. 10.1007/s00726-019-02809-z
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Evaluation of Geranium spp., Helleborus spp. and Hyssopus spp. polyphenolic extracts inhibitory activity against urease and α-chymotrypsin.
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- Journal of Enzyme Inhibition & Medicinal Chemistry, 2014, v. 29, n. 1, p. 28, doi. 10.3109/14756366.2012.749399
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Deep Simple Epicotyl Morphophysiological Dormancy in Seeds of Endemic Chinese Helleborus thibetanus.
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- Agriculture; Basel, 2024, v. 14, n. 7, p. 1041, doi. 10.3390/agriculture14071041
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Energy Efficiency of LEDs during Micropropagation of Helleborus 'Molly's White'.
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- Agriculture; Basel, 2023, v. 13, n. 6, p. 1265, doi. 10.3390/agriculture13061265
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Evidence for Glacial Refugia of the Forest Understorey Species Helleborus niger (Ranunculaceae) in the Southern as Well as in the Northern Limestone Alps.
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- Frontiers in Plant Science, 2021, v. 12, p. N.PAG, doi. 10.3389/fpls.2021.683043
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HELLEBORUS PURPURASCENS ALCOHOLIC EXTRACTS AFFECT CELL PROLIFERATION, AND ELICIT CHANGES AT THE EPIGENETIC AND PROTEOMIC LEVEL.
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- Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Animal Science & Biotechnologies, 2008, v. 65, n. 1/2, p. 479
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Holocrine secretion and cytoplasmic content of Helleborus foetidus L. (Ranunculaceae) nectar.
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- Plant Biology, 2008, v. 10, n. 2, p. 268, doi. 10.1111/j.1438-8677.2007.00023.x
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Geographic variation in the adaptive landscape for seed size at dispersal in the myrmecochorous Helleborus foetidus.
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- Evolutionary Ecology, 2007, v. 21, n. 3, p. 411, doi. 10.1007/s10682-006-9110-3
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Floral organogenesis of Helleborus thibetanus and Nigella damascena (Ranunculaceae) and its systematic significance.
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- Botanical Journal of the Linnean Society, 2011, v. 166, n. 4, p. 431, doi. 10.1111/j.1095-8339.2011.01142.x
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The geographic mosaic in predispersal interactions and selection on Helleborus foetidus (Ranunculaceae).
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- Journal of Evolutionary Biology, 2006, v. 19, n. 1, p. 21, doi. 10.1111/j.1420-9101.2005.00992.x
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Floral integration, phenotypic covariance structure and pollinator variation in bumblebee-pollinated Helleborus foetidus.
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- Journal of Evolutionary Biology, 2002, v. 15, n. 1, p. 108, doi. 10.1046/j.1420-9101.2002.00365.x
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Assessing ecological specialization of an ant-seed dispersal mutualism through a wide geographic range.
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- Ecology, 2009, v. 90, n. 11, p. 3009, doi. 10.1890/08-2274.1
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Paleo Distribution and Habitat Risks under Climate Change of Helleborus thibetanus.
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- Forests (19994907), 2023, v. 14, n. 3, p. 630, doi. 10.3390/f14030630
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Two New Spirostanol Glycosides from the Roots and Rhizomes of Helleborus thibetanus Franch.
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- Records of Natural Products, 2023, v. 17, n. 2, p. 318, doi. 10.25135/rnp.361.2207.2520
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In vitro propagation of Helleborus species.
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- Plant Cell, Tissue & Organ Culture, 2007, v. 91, n. 2, p. 175, doi. 10.1007/s11240-007-9280-x
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Within-carpel and among-carpel competition during seed development, and selection on carpel number, in the apocarpous perennial herb Helleborus foetidus L. (Ranunculaceae).
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- Plant Systematics & Evolution, 2010, v. 290, n. 1-4, p. 225, doi. 10.1007/s00606-010-0363-5
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Phenotypic gender variation within inflorescences of the protogynous species Helleborus foetidus L. (Ranunculaceae).
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- Plant Systematics & Evolution, 2006, v. 258, n. 3/4, p. 137, doi. 10.1007/s00606-005-0388-3
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Temperature-dependent floral longevity in twoHelleborusspecies.
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- Plant Systematics & Evolution, 2005, v. 252, n. 1/2, p. 63, doi. 10.1007/s00606-004-0261-9
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Variation in structural gender in the hermaphrodite Helleborus foetidus (Ranunculaceae): within- and among-population patterns.
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- Plant Systematics & Evolution, 2003, v. 241, n. 3/4, p. 139, doi. 10.1007/s00606-003-0046-6
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Heat tolerance of nine Helleborus orientlis cultivars.
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- Journal of Northwest A & F University - Natural Science Edition, 2023, v. 51, n. 6, p. 112, doi. 10.13207/j.cnki.jnwafu.2023.06.013
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- Article
Geographical variation in the determinants of seed dispersal success of a myrmecochorous herb.
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- Journal of Ecology, 2007, v. 95, n. 6, p. 1381, doi. 10.1111/j.1365-2745.2007.01293.x
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- Article
Geographical variation in diaspore traits of an ant-dispersed plant (Helleborus foetidus ): are ant community composition and diaspore traits correlated?
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- Journal of Ecology, 2002, v. 90, n. 3, p. 446, doi. 10.1046/j.1365-2745.2002.00675.x
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Effects of microsite disturbances and herbivory on seedling performance in the perennial herb Helleborus foetidus (Ranunculaceae).
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- Plant Ecology, 2005, v. 179, n. 1, p. 73, doi. 10.1007/s11258-004-5799-7
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- Article