Acetylbenzoylaconin, aconite root, aconiti frus, Aconiti Herba, aconiti lateralis preparata, aconiti tuber, aconitine, aconitknollen, aconito, Aconitum angustius, Aconitum anthoroideum, Aconitumartemisiifolium, Aconitum austroyunnanense, Aconitum balfourii, Aconitum barbatum, Aconitumbrachypodum, Aconitum brunneum, Aconitum carmichaelii, Aconitum chasmanthum, Aconitumchilienshanicum, Aconitum columbianum, Aconitum coreanum, Aconitum episcopale, Aconitumferox, Aconitum flavum, Aconitum gymnandrum, Aconitum hemsleyanum, Aconitum japonicum, Aconitum karakolicum, Aconitum kongboense, Aconitum kusnezoffii, Aconitum longilobum, Aconitum moldavicum, Aconitum nagarum, Aconitum napellus, Aconitum naviculare, Aconitum ouvrardianum, Aconitum paniculigerum, Aconitum pendulum, Aconitum polyschistum, Aconitum pomeense, Aconitum pterocaule, Aconitum racemulosum, Aconitum richardsonianum, Aconitum rotundifolium, Aconitum scaposum, Aconitum sczukinii, Aconitum sessiliflorum, Aconitum sinomantanum Nakai, Aconitum ...

planteriket.no : Aconitum - hjelm - Sanguisorba - blodtopp Chelone - duehode Darmera Filipendula Rodgersia - bronseblad Iris Spigelia Eupatorium Kirengeshoma Maianthemum (Smilacina) Mertensia Pinellia Polygonatum Actaea (Cimicifuga) - ormedrue Clematis Gillenia - trebladgillenia Hepatica - bl veis Dianthus - nellik Canna Gloriosa Polemonium - fjellflokk Aster Heucherella *GAVEKORT* Athyrium - bregner Brunnera - forglemmegeis ster Campanula Helenium - praktsolbrud Ligularia - n kketunge Mukdenia Primula Sedum - bergknapp Thalictrum - fr stjerne Monarda - hestemynte Arisaema Dicentra - l ytnantshjerte Nomocharis Trollius Uvularia Aconitum - hjelm Astilbe - spir Anemone Astrantia - stjerneskjerm Delphinium - ridderspore Dodecatheon - gudeblom Echinacea - solhatt Geranium - storkenebb Geum - humleblomst Hemerocallis - daglilje Heuchera - alunrot Hosta - bladlilje Omphalodes Liatris - akss yleblomst Lilium - liljer Paeonia - pion Phlox - floks Pulmonaria - lungeurt Tradescantia - j deblomst Veronica

The anti-tumor effect of aconitine in melanoma cell line B16 has been studied in this paper. We found that B16 cells showed significantly reduced growth rates and increased apoptotic effects in the presence of aconitine. Furthermore, aconitine inhibited the PI3K/AKT and MAPK/ERK1/2 signaling pathways, thus regulating the levels of protein and mRNA of PCNA and apoptotic related signaling molecules. Above all, we found that aconitine showed an anti-melanoma effect in suppressing tumor growth in vivo. In conclusion, we show that aconitine may be a useful anticancer drug in the future.

Have you ever wondered if what you know about Pueraria mirifica is accurate? Consider the following paragraphs and compare what you know to the latest info on Pueraria mirifica. A committee is appointed to study Pueraria mirifica. It is reportedly found to be efficient in building up the breast and working as a substitute hormone in Menopause women. The government sector is ready to revise the law for Pueraria mirifica to be a dietary reinforcement product. The result is expected to be known in 3 months.. Dr. Suraphong Suepwongli, the Deputy Minister of Public Health, has said that a meeting of the working group considering Pueraria mirifica, which consister of a group of researchers from Chulalongkorn University, the National Cancer Institute, the Institute of Dermatology, the Department of Medical Sciences, Mae Fa Luang University, etc., was held to determine whether or not it would be possible to promote Pueraria mirifica production as a topping industry for commercialized distribution, as a ...

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ak′ŏ-nīt″) [Gr. akoniton, wolfsbane] The dried tuberous root of Aconitum, esp. A. napellus (monkshood) and A. lycoctonum (wolfsbane); a poisonous alkaloid that may cause life-threatening cardiac arrhythmias. Aconite is believed to have been used as an arrow poison early in Chinese history and perhaps also by the inhabitants of ancient Gaul. It was also used as an herbal remedy in traditional Chinese medicine. ...

Benzylisoquinoline is the structural backbone of many alkaloids with a wide variety of structures including papaverine, noscapine, codeine, morphine, apomorphine, berberine, protopine and tubocurarine. Many benzylisoquinoline alkaloids have been reported to show therapeutic properties and to act as novel medicines. Thus it is important to collect and compile benzylisoquinoline alkaloids in order to explore their usage in medicine. We extract information about benzylisoquinoline alkaloids from various sources like PubChem, KEGG, KNApSAcK and manual curation from literature. This information was processed and compiled in order to create a comprehensive database of benzylisoquinoline alkaloids, called BIAdb. The current version of BIAdb contains information about 846 unique benzylisoquinoline alkaloids, with multiple entries in term of source, function leads to total number of 2504 records. One of the major features of this database is that it provides data about 627 different plant species as a source of

Ingredients. Fu Zi 附子 Prepared daughter root of Sichuan aconite Radix Lateralis Aconiti Carmichaeli Praeparata [don't use if pregnant] [This herb is not included in the on-line formula. In place of Fu Zi we use a higher dosage of Rou Gui. The reason is that Fu Zi is a safe herb but if not used correctly for the correct condition can cause side effects. Fu Zi is needed in some cases, as examples: the aged or those with heart conditions. As an aphrodisiac or libido enhancer it depends totally on the patient's condition. Those persons who feel they need the use of Fu Zi require a consultation Hope you understand.]. Bai Shao 白芍 white peony root, peony Paeoniae Radix alba [supports pregnancy]. Cang Zhu 蒼术 atractylodes rhizome, cang shu Atractylodis Rhizoma. Sheng Jiang 生薑 fresh ginger rhizome Zingiberis Rhizoma. Ma Huang 麻黃 ephedra stem Herba Ephedrae (not included in online version). Gan Cao 甘草 licorice root Radix Glycyrrhizae [caution]. Gui Zhi 桂枝 (Saigon) cinnamon twig, ...

Looking for online definition of isoquinoline alkaloid in the Medical Dictionary? isoquinoline alkaloid explanation free. What is isoquinoline alkaloid? Meaning of isoquinoline alkaloid medical term. What does isoquinoline alkaloid mean?

Ranunculaceae are mostly herbaceous annuals or perennials, but some woody climbers (such as Clematis)[3] or shrubs (e.g. Xanthorhiza). Most members of the family have bisexual flowers which can be showy or inconspicuous. Flowers are solitary, but are also found aggregated in cymes, panicles, or spikes. The flowers are usually radially symmetrical but are also found to be bilaterally symmetrical in the genera Aconitum and Delphinium.[4][5] The sepals, petals, stamens and carpels are all generally free (not fused), the outer flower segments typically number four or five. The outer stamens may be modified to produce only nectar, as in Helleborus and Delphinium.[5] In some genera, such as Thalictrum the sepals are colorful and appear petal-like and the petals can be inconspicuous or absent.[3] The stems are unarmed. The leaves are variable. Most species have both basal and cauline (stem) leaves, which are usually compound or lobed but can be simple. They are typically alternate, or occasionally ...

The first herbal anesthesia was administered in prehistory. Opium poppy capsules were collected in 4200 BC, and opium poppies were farmed in Sumeria and succeeding empires. The use of opium-like preparations in anaesthesia is recorded in the Ebers Papyrus of 1500 BC. By 1100 BC poppies were scored for opium collection in Cyprus by methods similar to those used in the present day, and simple apparatus for smoking of opium were found in a Minoan temple. Opium was not introduced to India and China until 330 BC and 600-1200 AD, but these nations pioneered the use of cannabis incense and aconitum. In the second century, according to the Book of Later Han, the physician Hua Tuo performed abdominal surgery using an anesthetic substance called mafeisan (麻沸散 "cannabis boil powder") dissolved in wine. Throughout Europe, Asia, and the Americas a variety of Solanum species containing potent tropane alkaloids were used, such as mandrake, henbane, Datura metel, and Datura inoxia. Classic Greek and Roman ...

Umcka Cold+Flu Orange Syrup combines two clinically tested natural ingredients into one complete, multi-action cold and flu formula. Natural Relief For: Aches/Pains Congestion Cough Fever Runny Nose Sore Throat Umcka is made from the roots of Pelargonium sidoides, a South African plant used in traditional Zulu medicine to treat coughs and respiratory ailments. Unlike other remedies that simply mask symptoms, Umcka speeds recovery time. Alpha CF (Aconitum napellus 4X, Bryonia alba 4X, Eucalyptus globulus 2X, Eupatorium perfoliatum 2X, Gelsemium sempervirens 4X, Ipecacuanha 3X and Phosphorus 6X) provides mult-symptom relief of colds and flu. Clincally proven Pelargonium sidoides 1X plus Alpha CF combined in a great tasting, non-drowsy formula. Dosage For best results, use at first sign of symptoms and continue to use for an additional 48 hours after symptoms subside. Adults & children 12 years of age or older: take 1 teaspoon (5 mL) 4-5 times daily. Children 6-11 years of age: take 1

Recent experimental studies using herbal extracts have shown the possibility of peripheral nerve regeneration. This study aimed to investigate the effects of herbal extracts on peripheral nerve regeneration in a rat sciatic nerve injury model. A total of 53 rats were randomly assigned to a control group or one of four experimental groups. In all rats, the sciatic nerve was completely severed and microscopic epineural end-to-end neurorrhaphy was performed. Normal saline (2 mL) was topically applied to the site of nerve repair in the control group, whereas four different herbal extracts - 2 mL each of Astragalus mongholicus Bunge, Coptis japonica (Thunb.) Makino, Aconitum carmichaelii Debeaux, or Paeonia lactiflora Pall. - were topically applied to the site of nerve repair in each experimental group. Nerve conduction studies were performed at an average of 11.9 weeks after the operation, and conduction velocity and proximal and distal amplitudes were measured. Biopsies were performed at an average of 13.2

TY - JOUR. T1 - Investigation of the antiproliferative action of the quinoline alkaloids kokusaginine and skimmianine on human cell lines. AU - Molnár, Judit. AU - Ocsovszki, Imre. AU - Puskás, László. AU - Ghane, Tannaz. AU - Hohmann, Judit. AU - Zupkó, István. PY - 2013/8/1. Y1 - 2013/8/1. N2 - Natural products play a crucial role in research into innovative antiproliferative agents. More than 60% of anticancer drugs involve compounds of natural origin. The aim of the present study was to determine the cytotoxicity effects of 11 quinoline alkaloids isolated from plants of the Rutaceae family. The MTT assay was used to identify the antiproliferative effects of the tested compounds on human adherent cancer cell lines (HeLa, A431, MCF7 and A2780). Two of these alkaloids, kokusaginine and skimmianine, were found to inhibit the proliferation of cancer cells and to induce a cell cycle arrest in a concentration-dependent manner in HeLa cells, as evidenced by flow cytometry. A noncancerous human ...

Supercritical fluid extraction (SFE) was used to extract total alkaloids, peimisine, peimine and peiminine from the bulb of Fritillaria thunbergii Miq. The antioxidant capacity of the extracts was evaluated by DPPH radical scavenging activity (DPPH-RSA), ABTS radical scavenging activity (ABTS-RSA) and ferric reducing capacity (FRAP) assay. A central composite design (CCD) with four variables and five levels was employed for optimization of process parameters, and response surface plots were constructed in accordance with a second order polynomial model. Under optimal conditions of 3.0 h, 60.4 °C, 26.5 MPa and 89.3% ethanol, the highest yields were predicted to be 3.8 mg/g for total alkaloids, 0.5 mg/g for peimisine, 1.3 mg/g for peimine and 1.3 mg/g for peiminine, and the antioxidant capacity of extracts displayed EC50, DPPH value of 5.5 mg/mL, EC50, ABTS value of 0.3 mg/mL and FRAP value of 118.2 mg ascorbic acid equivalent (AAE)/100 g.

Benzylisoquinoline alkaloids (BIAs) are a large group of nitrogen-containing specialized metabolites. Opium poppy (Papaver somniferum) is an important pharmaceutical plant and has been cultivated for thousands of years for its analgesic constituents: the morphinan BIAs codeine and morphine. In addition, opium poppy produces other BIAs with biological activities, such as the vasodilator papaverine, the potential anti-cancer drug noscapine and the antimicrobial agent sanguinarine. The objective of this work was to identify and characterize oxidative enzymes involved in BIA biosynthesis, with a specific focus on cytochromes P450 (P450s). The biosynthesis of sanguinarine from (S)-reticuline requires four P450s. Our first objective was to identify these unidentified P450s in opium poppy. Our approach was based on the coordinated induction of all sanguinarine biosynthetic enzyme transcripts and proteins in elicited opium poppy cell suspension cultures. Using data from a previous microarray study, we ...

Pueraria mirifica (also known as Kwao Krua or Butea Superba) is a plant found in Thailand and Myanmar. Its tuber (fleshy underground stem or root) contains phytoestrogens such as miroestrol, deoxymiroestrol, and coumestans. Miroestrol and deoxymiroestrol are found only in Pueraria mirifica. They are much stronger than soy or red clover isoflavones, and are under investigation for possible use in hormone replacement therapy. One of the amazing "side-effects" of this herb is it's action of increasing breast size and firmness. Tests carried out by Thailand's Chulalongkorn University found Pueraria mirifica therapy was able to enhance breast size by up to 80%. Further tests carried out in England found that the plant had a beneficial effect on the skin, and hair, as well as the breasts. This herb is used in both capsule and cream form in natural breast enhancement formulas ...

Methyllycaconitine (MLA, 1) is a novel, potent probe for mammalian and insect nicotinic acetylcholine receptors (nAChR) and displays remarkable selectivity toward neuronal [125I]-alpha-bungarotoxin (alpha BgTX) binding sites that correspond to alpha 7-type nAChR in mammalian brain. We have shown that, among a number of selected norditerpenoid alkaloids, elatine (2) and nudicauline (3) are equipotent with, or better than, MLA (1) in binding to brain [125I]-alpha BgTX binding sites, with IC50 values of 6.1, 1.7, and 7.6 nM, respectively. The 2-((S)-methylsuccinimido)benzoyl moiety of these ligands is crucial for high-affinity binding, whereas structural modifications to the norditerpenoid core of the ligand can be tolerated without loss of activity or selectivity. In addition to MLA (1), elatine (2), and nudicauline (3), we have examined lycoctonine (4), inuline (6), lappaconitine (7), N-desacetyllappaconitine (8), delsoline (10), delcorine (11), deltaline (12), condelphine (13), and karacoline (14). This

Introduction: Over the past decade potatoes with purple- and red-fleshed color rich in antioxidants (phenolic compounds - phenolic acids, anthocyanins etc.) have attracted the attention of consumers and scientists due to their appearance, flavour and biological properties. It is assumed that they have the potential to be an important source of biologically active compounds in the human nutrition and beneficial for human health. The aim of this study was to investigate whether potato tubers with coloured flesh might suppress human gastric adenocarcinoma cells (AGS cells) proliferation and viability. Object and methods: The field experiment was conducted in 2017 and 2018 on farm in Širvintos district (Lithuania). The study was implemented with 5 potato cultivars (Solanum tuberosum L) with different coloured flesh. In the conventional farming system the mix of universal complex fertilizers (Blaukorn Novatec N14P7K17) was used during potato crops' vegetative period by inserting the 112 kg ha-1 ...

Inhibition of liver mitochondrial monoamine oxidase activity by alkaloids isolated from Chelidonium and Macleaya and by their derivative drugs]. [Article in Russian]. Iagodina OV, Nikol'skaia EB, Faddeeva MD.. I. M. Sechenov Institute of Evolutionary Physiology and Biochemistry RAS, St. Petersburg.. It has been shown that the major alkaloids from plants Chelidonium majus L. and Macleaya (Bocconia) cordata and microcarpa, namely, berberine, sanguinarine, chelidonine, and drugs "Ukrain" (thiophosphoric acid derivative of a sum of the alkaloids isolated from Ch. majus L.) and "Sanguirythrine" (a mixture of the alkaloids sanguinarine and chelerythrine, w/w 3:7, isolated from Macleaya), are irreversible inhibitors of oxidative deamination reaction of serotonin and tyramine as substrates, catalyzed by rat liver mitochondrial monoamine oxidase (MAO). At the same time these substances do not influence the oxidative deamination reaction of benzylamine as substrate (in concentration 1 mM or less). The ...

Jerusalem artichoke (Helianthus tuberosus L.) produces substantial shoots not used as food. To test its potential as a sustainable bioenergy crop, we studied the effects of synthetic fertilizer and intercropped legumes as nitrogen (N) sources on the growth, aboveground biomass dry matter yield and energy qualities of this crop. Plant height, leaf area index (LAI), SPAD-value, biomass yield, ash content and mineral element composition were determined. Mean aboveground biomass yields were not significantly affected by N source (legume intercrops and synthetic fertilizer) and ranged from 13 to 17 t ha(-1). Remarkably, plants given no fertilizer yielded equally to plants given 90 N kg ha(-1). These results confirm that Jerusalem artichoke, compared to other energy crops, have less need for N and can potentially be sustained by N fixing legumes in an intercropped system. This could reduce or eliminate production and environmental cost in cultivation of biomass feedstock for energy use ...

Author: Maimann, S. et al.; Genre: Journal Article; Published in Print: 2000; Keywords: cystathionine beta-lyase|br/|methionine biosynthesis|br/|pyridoxal 5 '-phosphate|br/|gc-ms|br/|cystathionine|br/|homocysteine|br/|methionine biosynthesis|br/|gamma-synthase|br/|arabidopsis-thaliana|br/|escherichia-coli|br/|threonine synthase|br/|s-adenosylmethionine|br/|spinach-chloroplasts|br/|lemna-paucicostata|br/|solanum-tuberosum|br/|purification; Title: Transgenic potato plants reveal the indispensable role of cystathionine beta-lyase in plant growth and development

Plants are known to synthesize diverse groups of phytochemicals in the different cell types. So, they are claimed as 'the great chemists of nature' by Peter J. Facchini - one of the renowned plant molecular biologist from University of Calgary, Alberta, Canada. It is established that the plants manufacture phytochemicals such as proteins, carbohydrates, lipids,…

Looking for Aconitum? Find out information about Aconitum. or any of several species of the genus Aconitum of the family Ranunculaceae , hardy perennial plants of the north temperate zone, growing wild or cultivated... Explanation of Aconitum

Eric Yarnell, ND, RH(AHG) is a graduate of Bastyr University. He completed a two-year residency with Silena Heron, ND, and served as chair of botanical medicine at SCNM. He is past senior editor of the Journal of Naturopathic Medicine. Dr. Yarnell is a founding member and current president of the Botanical Medicine Academy and author of numerous textbooks and articles, including Naturopathic Urology and Men's Health, Naturopathic Gastroenterology and Clinical Botanical Medicine. His area of clinical focus is urology and men's health. He is assistant professor in botanical medicine at Bastyr University.. References. Bensky D et al: Chinese Herbal Medicine Materia Medica, revised ed, Seattle, 1993, Eastland Press.. Chan TY et al: Herb-induced aconitine poisoning presenting as tetraplegia, Vet Hum Toxicol 36:133-4, 1994.. Felter HW: Eclectic Materia Medica, Pharmacology and Therapeutics, Sandy, 1922, reprinted 1998, Eclectic Medical Publications.. Friese J et al: Aconitum sp. alkaloids: The ...

Professor Fadhil Hussein AL-sahaf. Al-Muharib, M.Z.K. & F. H. Al-Sahaf, 2010. Effect of some calcium salts spray on storability of potatoes( Solanum tuberosum L.). Al-furat Journal of Agricultural Sciences 2(1): 17-26. Arabic.. Jawad, L.Kh., M.S. Omer, & F.H. Al-Sahaf, 2010. Effect of salt stress on vegetative growth characteristics of four potato cultivars plantlets in vitro. Al-Anbar Journal of Agricultural Sciences 8(2): 168-189. Arabic.. Atee, A. S., F. h. Al-Sahaf, S. M. Khalaf, 2011. Effect of Glycerrhiza glabra on soil-water properties, aggregates stability and growth and yield of Allium sativum L. Al-Taqani 24(1): 53-65. Arabic.. Khalf, S. M. & F. H. Al-Sahaf, 2011. Effect of foam sulfur application and spray of Al-Nahrain nutrient solution on soil properties and growth of two varieties of garlic. Al-Taqani 24(1): 224-241. Arabic.. Al-Sahaf, F.H., M.,Z.K. Al-Muharib, & F.M. Jawad. 2011. Response of cucumber hybrids to chemical and organic fertilizers. The Iraqi Journal of Agricultural ...

TY - JOUR. T1 - Crystallization and preliminary X-ray diffraction analysis of salutaridine reductase from the opium poppy Papaver somniferum. AU - Higashi, Yasuhiro. AU - Smith, Thomas J.. AU - Jez, Joseph M.. AU - Kutchan, Toni M.. PY - 2010/2/16. Y1 - 2010/2/16. N2 - The opium poppy Papaver somniferum is the source of the narcotic analgesics morphine and codeine. Salutaridine reductase (SalR; EC 1.1.1.248) reduces the C-7 keto group of salutaridine to the C-7 (S)-hydroxyl group of salutaridinol in the biosynthetic pathway that leads to morphine in the opium poppy plant. P. somniferum SalR was overproduced in Escherichia coli and purified using cobalt-affinity and size-exclusion chromatography. Hexagonal crystals belonging to space group P6422 or P6222 were obtained using ammonium sulfate as precipitant and diffracted to a resolution of 1.9 Å.. AB - The opium poppy Papaver somniferum is the source of the narcotic analgesics morphine and codeine. Salutaridine reductase (SalR; EC 1.1.1.248) ...

We have combined high-performance liquid chromatography (HPLC) separations using a monolithic column with acidic potassium permanganate and tris(2,2'-bipyridyl)ruthenium(II) chemiluminescence detection in a rapid and highly sensitive method to monitor the process of extracting opiate alkaloids from Papaver somniferum. Due to the high flow rates allowed with the monolithic column and the inherent selectivity of the chemiluminescence reactions, the four predominant alkaloids - morphine, codeine, oripavine and thebaine - were determined in less than 2 min. The results obtained with numerous process samples compared favourable with those of the standard HPLC methodology. Limits of detection were 11010 M, 51010 M, 51010M and 1109 M, for morphine, codeine, oripavine and thebaine, respectively.. ...

Higenamine is a tetrahydroisoquinoline present in several plants that has β-adrenergic receptor agonist activity. Study of the biosynthesis of higenamine has shown the participation of norcoclaurine synthase, which controls the stereochemistry to construct the (S)-isomer. However, when isolated from nature, higenamine is found as the racemate, or even the (R)-isomer. We recently reported the isolation of higenamine 4′-O-β-d-glucoside. Herein, its (R)- and (S)-isomers were synthesized and compared to precisely determine the stereochemistry of the isolate. Owing to their similar spectral properties, determination of the stereochemistry based on NMR data was considered inappropriate. Therefore, a high-performance liquid chromatography method was established to separate the isomers, and natural higenamine 4′-O-β-d-glucoside was determined to be a mixture of isomers.

Aconite has been understood as a poison from ancient times, and is frequently represented as such in fiction. In Greek mythology, the goddess Hecate is said to have invented aconite,[39] which Athena used to transform Arachne into a spider.[40] Also, Medea attempted to poison Theseus with a cup of wine poisoned with wolf's bane.[41] The kyōgen (traditional Japanese comedy) play Busu (附子, "Dried aconite root"),[42] which is well-known and frequently taught in Japan, is centered on dried aconite root used for traditional Chinese medicine. Taken from Shasekishu, a 13th-century anthology collected by Mujū, the story describes servants who decide that the dried aconite root is really sugar, and suffer unpleasant though nonlethal symptoms after eating it.[43] Shakespeare, in Henry IV Part II Act 4 Scene 4 refers to aconite, alongside rash gunpowder, working as strongly as the "venom of suggestion" to break up close relationships. In BBC drama Shakespeare and Hatherway, series 2, episode 9, a ...

The observation of C. tuberosus nests indicated that nests are headed by single pairs of primary reproductives or by neotenic reproductives together with one or both primary reproductives. The comparison of the F-statistics and relatedness coefficients under several simulated breeding systems [13] with the coefficients estimated for C. tuberosus indicated that nests are initiated by a single pair of outbred primary reproductives, and for nests in which mating occurs among primary king and multiple neotenics, neotenics descend from the primary queen. The lack of isolation by distance among nests suggests that new nests are initiated by winged queens and kings after large dispersal flights. Moreover, C. tuberosus displayed genetic differentiation among nests within sampled sites and between regions (i.e. area of Petit Saut and Kaw-Roura National Nature Reserve), but not between sites. This suggests that primary reproductives of C. tuberosus may disperse largely at distances greater than the ...

Toxicoscordion venenosum (syn. Zigadenus venenosus) commonly called death camas or meadow deathcamas. Deathcamas or Death Camas refers to several species of flowering plant in the tribe Melanthieae. The name alludes to the great similarity of appearance between these toxic plants, which were formerly classified together in the genus Zigadenus, and the edible camases (Camassia), with which they also often share habitat. Other common names for these plants include Deadly Zigadene, Hog Potato and Mystery-grass.. Toxicoscordion venenosum (syn. Zigadenus venenosus), commonly called death camas or meadow deathcamas, is a flowering plant in the genus Toxicoscordion belonging to the Melanthiaceae. It grows up to 70 cm tall with long, basal, grass-like leaves. The bulbs are oval and look like onions but do not smell like onions. The flowers are cream coloured or white and grow in pointed clusters, flowering between April and July. Death camas occurs in some parts of western North America and can be ...

Looking for online definition of gastric artery, posterior in the Medical Dictionary? gastric artery, posterior explanation free. What is gastric artery, posterior? Meaning of gastric artery, posterior medical term. What does gastric artery, posterior mean?

Citation: Green, B.T., Welch, K.D., Cook, D., Gardner, D.R. 2011. Potentiation of the actions of acetylcholine, epibatidine, and nicotine by methyllycaconitine at fetal muscle-type nicotinic acetylcholine receptors. European Journal of Pharmacology. 662(1-3):15-21. Interpretive Summary: Toxic alkaloids from larkspur species cause muscle weakness in cattle. One alkaloid in particular, MLA, is found in high concentrations in toxic larkspur. This alkaloid is a potent and selective blocker of neuronal nicotinic acetylcholine receptors. This study characterized the affects of the blocker MLA on the actions of three nicotinic acetylcholine receptor agonists. These effects were assessed by measuring changes in membrane potential sensing dye responses of TE-671 cells. Changes in cell membrane potential from the addition of agonists were measured as changes in fluorescence of a membrane potential-sensitive dye. MLA alone was without effect. MLA at low concentrations potentiated the response of TE-671 ...

Background & Purpose: Stroke is an important risk factor and one of the most devastating complications for bone fracture. We showed previously that bone fracture at the acute stage of ischemic stroke worsens, and activation of α7 nicotinic acetylcholine receptor (α7 nAchR) improves stroke recovery through attenuation of inflammation. We hypothesized that activation of α7 nAchR also improves blood-brain barrier integrity.. Methods: Permanent distal middle cerebral artery occlusion (pMCAO) was performed on C57BL/6J mice followed by tibia fracture 1 day later. Mice were treated intra-peritoneally with 0.8 mg/kg PHA 568487 (PHA, α7 nAchR-specific agonist), 6 mg/kg methyllycaconitine (MLA, α7 nAchR antagonist), or saline 1 and 2 days after pMCAO. Brain water content was assessed by measuring the wet and dry weight 3 days after pMCAO. The expression of monoamine oxidase B (MAO-B) in astrocytes and tight junction proteins was quantified in the peri-infarct region using immunostained brain sections ...

The chromosomal and molecular PCR-ISSR+RAPD pattern of high-mountain Aconitum sect. Aconitum in the Sudetes and Carpathians were analyzed to test whether the taxon has common markers in these two mountain systems. In the Sudetes the taxon forms an autopolyploid chromosome complex (2n = 32), and allopolyploid in the neighboring Western Carpathians. The chromosome Giemsa C banding pattern of the allotetraploid Carpathian A. firmum was found to be common to both Sudetic autopolyploid A. plicatum and diploid A. variegatum. The Sudetes are geologically older than the Carpathians, and it is argued that an ancient Sudetic taxon may have contributed to the genome of the Carpathian taxon. The Quaternary glaciations and corresponding range extensions of alpine floras may have facilitated their secondary contact(s). This is supported by a molecular ISSR+RAPD pattern that points to introgression between the Sudetic A. plicatum subsp. sudeticum and Carpathian A. firmum subsp. maninense ...

Ranunculaceae - Rose of Spring - Rose de printemps - Ranunkeln, Rosen des Frühlings Photo & image by Angelika El. ᐅ View and rate this photo free at fotocommunity.de. Discover more images here.