echinacea purpurea, 90028-20-9

Articles:

PubMed:	Biotechnological production of caffeic acid derivatives from cell and organ cultures of Echinacea species.
PubMed:	The antioxidant effect of Echinacea angustifolia and Echinacea purpurea in rat colitis model induced by acetic acid.
PubMed:	Efficacy of a Botanical Supplement with Concentrated Echinacea purpurea for Increasing Aerobic Capacity.
PubMed:	Effects of cichoric acid extract from Echinacea purpurea on collagen-induced arthritis in rats.
PubMed:	Immune enhancing effects of Echinacea purpurea root extract by reducing regulatory T cell number and function.
PubMed:	Effects of Echinacea purpurea on Hepatic and Renal Toxicity Induced by Diethylnitrosamine in Rats.
PubMed:	Echinacea for preventing and treating the common cold.
PubMed:	An uncommon plant growth regulator, diethyl aminoethyl hexanoate, is highly effective in tissue cultures of the important medicinal plant purple coneflower (Echinacea purpurea L.).
PubMed:	Echinacea purpurea (L.) Moench modulates human T-cell cytokine response.
PubMed:	[Chemical constituents from the aerial part of Echinacea purpurea].
PubMed:	In vivo screening of four phytochemicals/extracts and a fungal immunomodulatory protein against an Eimeria acervulina infection in broilers.
PubMed:	Echinacea purpurea root extract enhances the adipocyte differentiation of 3T3-L1 cells.
PubMed:	Echinacea purpurea supplementation does not enhance VO2max in distance runners.
PubMed:	Echinacea Purpurea Supplementation does not Enhance VO2max in Distance Runners.
PubMed:	The effect of Echinacea purpurea on the pharmacokinetics of docetaxel.
PubMed:	Milk thistle's active components silybin and isosilybin: novel inhibitors of PXR-mediated CYP3A4 induction.
PubMed:	Lactic acid fermentation as a tool to enhance the functional features of Echinacea spp.
PubMed:	In vivo screening of five phytochemicals/extracts and a fungal immunomodulatory protein against colibacillosis in broilers.
PubMed:	[Induction of adventitious roots of Echinacea pallida and accumulation of caffeic acid derivatives].
PubMed:	Anti-inflammatory effects of essential oil in Echinacea purpurea L.
PubMed:	Antibodies against Yariv's reagent for immunolocalization of arabinogalactan-proteins in aerial parts of Echinacea purpurea.
PubMed:	Efficacy and safety of Echinaforce® in respiratory tract infections.
PubMed:	Total bacterial load within Echinacea purpurea, determined using a new PCR-based quantification method, is correlated with LPS levels and in vitro macrophage activity.
PubMed:	Seasonal variations in the concentrations of lipophilic compounds and phenolic acids in the roots of Echinacea purpurea and Echinacea pallida.
PubMed:	Efficient counter-current chromatographic isolation and structural identification of two new cinnamic acids from Echinacea purpurea.
PubMed:	Gibberellic acid increases secondary metabolite production in Echinacea purpurea hairy roots.
PubMed:	Safety and Efficacy Profile of Echinacea purpurea to Prevent Common Cold Episodes: A Randomized, Double-Blind, Placebo-Controlled Trial.
PubMed:	In vitro inhibition of Eimeria tenella invasion of epithelial cells by phytochemicals.
PubMed:	Cytotoxic effects of Echinacea purpurea flower extracts and cichoric acid on human colon cancer cells through induction of apoptosis.
PubMed:	Treatment of the common cold in children and adults.
PubMed:	Herb-drug interaction between Echinacea purpurea and etravirine in HIV-infected patients.
PubMed:	The bioanalysis of the major Echinacea purpurea constituents dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamides in human plasma using LC-MS/MS.
PubMed:	Effect of Echinacea purpurea L. on oxidative status and meat quality in Arbor Acres broilers.
PubMed:	Treatment and Remediation of Petroleum-Contaminated Soils Using Selective Ornamental Plants.
PubMed:	Effects of ginseng and echinacea on cytokine mRNA expression in rats.
PubMed:	Phenotyping studies to assess the effects of phytopharmaceuticals on in vivo activity of main human cytochrome p450 enzymes.
PubMed:	Chip-based protein-protein interaction studied by atomic force microscopy.
PubMed:	In vitro inhibition of CYP3A4 by the multiherbal commercial product Sambucus Force and its main constituents Echinacea purpurea and Sambucus nigra.
PubMed:	Design, synthesis and evaluation of a molecularly imprinted polymer for hollow fiber-solid phase microextraction of chlorogenic acid in medicinal plants.
PubMed:	Computational fluid dynamics modeling of mass transfer behavior in a bioreactor for hairy root culture. I. Model development and experimental validation.
PubMed:	Effects of drugs of plant origin on the development of the immune response.
PubMed:	Selective cytokine-inducing effects of low dose Echinacea.
PubMed:	Effects of dietary administration of Echinacea purpurea on growth indices and biochemical and hematological indices in rainbow trout (Oncorhynchus mykiss) fingerlings.
PubMed:	Determination of major phenolic compounds in Echinacea spp. raw materials and finished products by high-performance liquid chromatography with ultraviolet detection: single-laboratory validation matrix extension.
PubMed:	Neuroprotective effects of a new skin care formulation following ultraviolet exposure.
PubMed:	Applications of the phytomedicine Echinacea purpurea (Purple Coneflower) in infectious diseases.
PubMed:	Production of biomass and useful compounds from adventitious roots of high-value added medicinal plants using bioreactor.
PubMed:	Evaluating the efficacy of cinnamaldehyde and Echinacea purpurea plant extract in broilers against Eimeria acervulina.
PubMed:	Echinacea alkamides prevent lipopolysaccharide/D-galactosamine-induced acute hepatic injury through JNK pathway-mediated HO-1 expression.
PubMed:	Plasma caffeic acid is associated with statistical clustering of the anticolitic efficacy of caffeic acid in dextran sulfate sodium-treated mice.
PubMed:	Effects of chemically characterized fractions from aerial parts of Echinacea purpurea and E. angustifolia on myelopoiesis in rats.
PubMed:	Computational fluid dynamics modeling of mass-transfer behavior in a bioreactor for hairy root culture. II. Analysis of ultrasound-intensified process.
PubMed:	The recurrent vulvovaginal candidiasis: proposal of a personalized therapeutic protocol.
PubMed:	Chromatographic methods for metabolite profiling of virus- and phytoplasma-infected plants of Echinacea purpurea.
PubMed:	Alkamides and a neolignan from Echinacea purpurea roots and the interaction of alkamides with G-protein-coupled cannabinoid receptors.
PubMed:	Effects of Echinaforce® treatment on ex vivo-stimulated blood cells.
PubMed:	Dose-dependent in vivo effect of Rhodiola and Echinacea on the mitogen-induced lymphocyte proliferation in mice.
PubMed:	Analysis of alkylamides in Echinacea plant materials and dietary supplements by ultrafast liquid chromatography with diode array and mass spectrometric detection.
PubMed:	Absolute/relative bioavailability and metabolism of dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamides (tetraenes) after intravenous and oral single doses to rats.
PubMed:	Effect of high pressure pasteurization on bacterial load and bioactivity of Echinacea purpurea.
PubMed:	Complementary and alternative medicine for prevention and treatment of the common cold.
PubMed:	Effects of phenytoin and Echinacea purpurea extract on proliferation and apoptosis of mouse embryonic palatal mesenchymal cells.
PubMed:	A sensitive LC-MS/MS method for the quantitative analysis of the Echinacea purpurea constituent undeca-2-ene-8,10-diynoic acid isobutylamide in human plasma.
PubMed:	Echinacea-induced cytosolic Ca2+ elevation in HEK293.
PubMed:	Herb-drug interaction between Echinacea purpurea and darunavir-ritonavir in HIV-infected patients.
PubMed:	Echinacea purpurea along with zinc, selenium and vitamin C to alleviate exacerbations of chronic obstructive pulmonary disease: results from a randomized controlled trial.
PubMed:	Correlation of XMAP and ELISA cytokine profiles; development and validation for immunotoxicological studies in vitro.
PubMed:	Response of two prairie forbs to repeated vole herbivory.
PubMed:	Response of two prairie forbs to repeated vole herbivory.
PubMed:	Stimulatory effect of Echinacea purpurea extract on the trafficking activity of mouse dendritic cells: revealed by genomic and proteomic analyses.
PubMed:	The effect of polyphenolic-polysaccharide conjugates from selected medicinal plants of Asteraceae family on the peroxynitrite-induced changes in blood platelet proteins.
PubMed:	The potential use of Echinacea in acne: control of Propionibacterium acnes growth and inflammation.
PubMed:	Synergetic effects of oral administration of levamisole and Echinacea purpurea on immune response in Wistar rat.
PubMed:	Echinacea and its alkylamides: effects on the influenza A-induced secretion of cytokines, chemokines, and PGE₂ from RAW 264.7 macrophage-like cells.
PubMed:	Echinacea purpurea significantly induces cytochrome P450 3A activity but does not alter lopinavir-ritonavir exposure in healthy subjects.
PubMed:	Establishment of recombinant cannabinoid receptor assays and characterization of several natural and synthetic ligands.
PubMed:	Optimization and single-laboratory validation study of a high-performance liquid chromatography (HPLC) method for the determination of phenolic Echinacea constituents.
PubMed:	Echinacea purpurea and Allium sativum as immunostimulants in fish culture using Nile tilapia (Oreochromis niloticus).
PubMed:	Skin improvement and stability of Echinacea purpurea dermatological formulations.
PubMed:	Echinacea purpurea aerial extract alters course of influenza infection in mice.
PubMed:	The effect of standardized Echinacea purpurea extract on rat cytochrome P450 expression level.
PubMed:	Carbon nanotube reinforced hollow fiber solid/liquid phase microextraction: a novel extraction technique for the measurement of caffeic acid in Echinacea purpurea herbal extracts combined with high-performance liquid chromatography.
PubMed:	Phytotherapeutics: an evaluation of the potential of 1000 plants.
PubMed:	Echinacea purpurea extracts modulate murine dendritic cell fate and function.
PubMed:	Bactericidal and anti-inflammatory properties of a standardized Echinacea extract (Echinaforce): dual actions against respiratory bacteria.
PubMed:	[New promising natural immunocorrective agents].
PubMed:	Comparative metabolomics approach coupled with cell- and gene-based assays for species classification and anti-inflammatory bioactivity validation of Echinacea plants.
PubMed:	The efficacy of Echinacea in a 3-D tissue model of human airway epithelium.
PubMed:	[Knowledge of perioperative risk associated with use of medicinal plants].
PubMed:	Anthelmintic effects of phytogenic feed additives in Ascaris suum inoculated pigs.
PubMed:	Anti-viral properties and mode of action of standardized Echinacea purpurea extract against highly pathogenic avian influenza virus (H5N1, H7N7) and swine-origin H1N1 (S-OIV).
PubMed:	Endogenous levels of Echinacea alkylamides and ketones are important contributors to the inhibition of prostaglandin E2 and nitric oxide production in cultured macrophages.
PubMed:	Metabolomic analysis of Echinacea spp. by 1H nuclear magnetic resonance spectrometry and multivariate data analysis technique.
PubMed:	Induction of tetraploids from petiole explants through colchicine treatments in Echinacea purpurea L.
PubMed:	Elicitation of pharmacologically active substances in an intact medical plant.
PubMed:	Spontaneously reported adverse reactions in association with complementary and alternative medicine substances in Sweden.
PubMed:	Biological effects of Echinacea purpurea on human blood cells.
PubMed:	Characterization and immunolocalization of arabinogalactan-proteins in roots of Echinacea purpurea.
PubMed:	Prairie forb response to timing of vole herbivory.
PubMed:	Establishment of adventitious root cultures of Echinacea purpurea for the production of caffeic acid derivatives.
PubMed:	Synthesis of 3,6-branched arabinogalactan-type tetra- and hexasaccharides for characterization of monoclonal antibodies.
PubMed:	Selection of natural health products for clinical trials: a preclinical template.
PubMed:	Direct metabolic fingerprinting of commercial herbal tinctures by nuclear magnetic resonance spectroscopy and mass spectrometry.
PubMed:	Activation of PPARgamma by metabolites from the flowers of purple coneflower (Echinacea purpurea).
PubMed:	Echinacea purpurea polysaccharide reduces the latency rate in herpes simplex virus type-1 infections.
PubMed:	Comparison of alkylamide yield in ethanolic extracts prepared from fresh versus dry Echinacea purpurea utilizing HPLC-ESI-MS.
PubMed:	Synergistic immunomopharmacological effects of N-alkylamides in Echinacea purpurea herbal extracts.
PubMed:	The effect of Echinacea purpurea (L.) Moench extract on experimental prostate hyperplasia.
PubMed:	Acetylcholinesterase inhibitory and antioxidant properties of Cyclotrichium niveum, Thymus praecox subsp. caucasicus var. caucasicus, Echinacea purpurea and E. pallida.
PubMed:	Root colonization by an arbuscular mycorrhizal (AM) fungus increases growth and secondary metabolism of purple coneflower, Echinacea purpurea (L.) Moench.
PubMed:	Echinacea increases arginase activity and has anti-inflammatory properties in RAW 264.7 macrophage cells, indicative of alternative macrophage activation.
PubMed:	Blocking effect of an immuno-suppressive agent, cynarin, on CD28 of T-cell receptor.
PubMed:	Determination of cichoric acid content in dried press juice of purple coneflower (Echinacea purpurea) with capillary electrophoresis.
PubMed:	In vitro CYP3A4 metabolism: inhibition by Echinacea purpurea and choice of substrate for the evaluation of herbal inhibition.
PubMed:	Use of heteroduplex mobility assay for identification and differentiation of phytoplasmas in the aster yellows group and the clover proliferation group.
PubMed:	Genomics and proteomics of immune modulatory effects of a butanol fraction of echinacea purpurea in human dendritic cells.
PubMed:	Echinacea purpurea and osteopathic manipulative treatment in children with recurrent otitis media: a randomized controlled trial.
PubMed:	Soil fertility increases with plant species diversity in a long-term biodiversity experiment.
PubMed:	Prophylactic effects of Echinacea purpurea polysaccharide against lethal ocular herpes simplex virus type I.
PubMed:	Echinacea purpurea and P-glycoprotein drug transport in Caco-2 cells.
PubMed:	An image analysis system for thin-layer chromatography quantification and its validation.
PubMed:	Pharmacokinetics and immunomodulatory effects of phytotherapeutic lozenges (bonbons) with Echinacea purpurea extract.
PubMed:	Effect of Echinacea purpurea (Asteraceae) aqueous extract on antibody response to Bothrops asper venom and immune cell response.
PubMed:	Effects of echinacea on the frequency of upper respiratory tract symptoms: a randomized, double-blind, placebo-controlled trial.
PubMed:	P-Glycoprotein inhibitory activity of lipophilic constituents of Echinacea pallida roots in a human proximal tubular cell line.
PubMed:	Influence of Echinacea purpurea intake during pregnancy on fetal growth and tissue angiogenic activity.
PubMed:	In vitro inhibition of CYP3A4 metabolism and P-glycoprotein-mediated transport by trade herbal products.
PubMed:	Pharmacokinetics of the main alkamides after administration of three different Echinacea purpurea preparations in humans.
PubMed:	Clinical assessment of CYP2D6-mediated herb-drug interactions in humans: effects of milk thistle, black cohosh, goldenseal, kava kava, St. John's wort, and Echinacea.
PubMed:	Echinacea purpurea L. in children: safety, tolerability, compliance, and clinical effectiveness in upper respiratory tract infections.
PubMed:	Investigation of phenolic constituents in Echinacea purpurea grown in China.
PubMed:	Phytotherapeutic effects of Echinacea purpurea in gamma-irradiated mice.
PubMed:	The in vitro inhibitory potential of trade herbal products on human CYP2D6-mediated metabolism and the influence of ethanol.
PubMed:	Echinacea purpurea.
PubMed:	Enhancement of innate and adaptive immune functions by multiple Echinacea species.
PubMed:	Improved production of caffeic acid derivatives in suspension cultures of Echinacea purpurea by medium replenishment strategy.
PubMed:	Variability of the essential oil from three sorts of Echinacea MOENCH genus during ontogenesis.
PubMed:	Echinacea alkylamides modulate induced immune responses in T-cells.
PubMed:	Use of quantitative flow cytometry to measure ex vivo immunostimulant activity of echinacea: the case for polysaccharides.
PubMed:	The effect of Echinacea purpurea, Astragalus membranaceus and Glycyrrhiza glabra on CD25 expression in humans: a pilot study.
PubMed:	Effects of herbal products and their constituents on human cytochrome P450(2E1) activity.
PubMed:	[Effect of Echinacea purpurea tincture and its polysaccharide complex on the efficacy of cytostatic therapy of transferred tumors].
PubMed:	Effects of echinacea on electrocardiographic and blood pressure measurements.
PubMed:	Ethnoveterinary medicines used to treat endoparasites and stomach problems in pigs and pets in British Columbia, Canada.
PubMed:	Large-scale cultivation of adventitious roots of Echinacea purpurea in airlift bioreactors for the production of chichoric acid, chlorogenic acid and caftaric acid.
PubMed:	Antioxidant capacity changes and phenolic profile of Echinacea purpurea, nettle (Urtica dioica L.), and dandelion (Taraxacum officinale) after application of polyamine and phenolic biosynthesis regulators.
PubMed:	The mode of action of thidiazuron: auxins, indoleamines, and ion channels in the regeneration of Echinacea purpurea L.
PubMed:	Echinacea purpurea and mucosal immunity.
PubMed:	Cytochrome P450 inhibitory action of Echinacea preparations differs widely and co-varies with alkylamide content.
PubMed:	Use of ethylenediurea (EDU) to ameliorate ozone effects on purple coneflower (Echinacea purpurea).
PubMed:	Influence of Echinacea purpurea (L.) Moench extract on the toxicity of cadmium.
PubMed:	Assessment of the effect of Echinacea purpurea (L.) Moench on apoptotic and mitotic activity of liver cells during intoxication by cadmium.
PubMed:	Light-enhanced caffeic acid derivatives biosynthesis in hairy root cultures of Echinacea purpurea.
PubMed:	Ethnoveterinary medicines used for ruminants in British Columbia, Canada.
PubMed:	The fate of trans-caftaric acid administered into the rat stomach.
PubMed:	Effects of plant extracts on antioxidant status and oxidant-induced stress in Caco-2 cells.
PubMed:	Comparison of Echinacea alkylamide pharmacokinetics between liquid and tablet preparations.
PubMed:	MEKC analysis of different Echinacea species.
PubMed:	Oral Echinacea purpurea extract in low-grade, steroid-dependent, autoimmune idiopathic uveitis: a pilot study.
PubMed:	The induction of CYP1A2, CYP2D6 and CYP3A4 by six trade herbal products in cultured primary human hepatocytes.
PubMed:	Ocular adverse effects associated with systemic medications : recognition and management.
PubMed:	Alkamide stability in Echinacea purpurea extracts with and without phenolic acids in dry films and in solution.
PubMed:	Proliferative activity of Echinacea angustifolia root extracts on cancer cells: Interference with doxorubicin cytotoxicity.
PubMed:	Echinacea purpurea supplementation stimulates select groups of human gastrointestinal tract microbiota.
PubMed:	Open, multicenter study to evaluate the tolerability and efficacy of Echinaforce Forte tablets in athletes.
PubMed:	Immunomodulatory effects of arabinogalactan-proteins from Baptisia and Echinacea.
PubMed:	Caffeic acid derivatives production by hairy root cultures of Echinacea purpurea.
PubMed:	Liver enzyme-mediated oxidation of Echinacea purpurea alkylamides: production of novel metabolites and changes in immunomodulatory activity.
PubMed:	Growing environment and nutrient availability affect the content of some phenolic compounds in Echinacea purpurea and Echinacea angustifolia.
PubMed:	Cytotoxic effects of Echinacea root hexanic extracts on human cancer cell lines.
PubMed:	Modulatory effects of Echinacea purpurea extracts on human dendritic cells: a cell- and gene-based study.
PubMed:	Echinacea extracts modulate the production of multiple transcription factors in uninfected cells and rhinovirus-infected cells.
PubMed:	Bioavailability and pharmacokinetics of Echinacea purpurea preparations and their interaction with the immune system.
PubMed:	Genetic transformation of Echinacea purpurea with Agrobacterium rhizogenes and bioactive ingredient analysis in transformed cultures.
PubMed:	Thidiazuron-induced regeneration of Echinacea purpurea L.: micropropagation in solid and liquid culture systems.
PubMed:	A comparison study of effects of Echinacea extract and levamisole on phenytoin-induced cleft palate in mice.
PubMed:	Modulatory effects of resveratrol, citroflavan-3-ol, and plant-derived extracts on oxidative stress in U937 cells.
PubMed:	Modulation of cytokine expression by traditional medicines: a review of herbal immunomodulators.
PubMed:	The effect of Echinacea purpurea, Astragalus membranaceus and Glycyrrhiza glabra on CD69 expression and immune cell activation in humans.
PubMed:	Development and validation of a high-throughput based on liquid chromatography with ultraviolet absorption and mass spectrometry detection method for quantitation of cichoric acid in Echinacea purpurea aerial-based dietary supplements.
PubMed:	Binding studies of an arabinogalactan-protein from Echinacea purpurea to leucocytes.
PubMed:	Does treatment with Echinacea purpurea effectively shorten the course of upper respiratory tract infections in children?
PubMed:	Echinacea alkylamides inhibit interleukin-2 production by Jurkat T cells.
PubMed:	Isolation, culture, and plant regeneration from Echinacea purpurea protoplasts.
PubMed:	Determination of the structure and degree of polymerisation of fructans from Echinacea purpurea roots.
PubMed:	Immuno-suppressive effect of blocking the CD28 signaling pathway in T-cells by an active component of Echinacea found by a novel pharmaceutical screening method.
PubMed:	Structure and accumulation of phenolics in elicited Echinacea purpurea cell cultures.
PubMed:	Genetic diversity in seed populations of Echinacea purpurea controls the capacity for regeneration, route of morphogenesis and phytochemical composition.
PubMed:	Echinacea extracts modulate the pattern of chemokine and cytokine secretion in rhinovirus-infected and uninfected epithelial cells.
PubMed:	Echinacea for preventing and treating the common cold.
PubMed:	Patterns of Variation in Alkamides and Cichoric Acid in Roots and Aboveground Parts of Echinacea purpurea (L.) Moench.
PubMed:	Commercial Seed Lots Exhibit Reduced Seed Dormancy in Comparison to Wild Seed Lots of Echinacea purpurea.
PubMed:	Echinacea purpurea for prevention of upper respiratory tract infections in children.
PubMed:	[Composite tincture from the tops of the purple coneflower (Echinacea purpurea) and the fruits of the dog rose (Rosa canina): technology of production and evaluation of quality].
PubMed:	Preparative separation of cichoric acid from Echinacea purpurea by pH-zone-refining counter-current chromatography.
PubMed:	Floral nectar production and nectary anatomy and ultrastructure of Echinacea purpurea (Asteraceae).
PubMed:	Synergistic antioxidative effects of alkamides, caffeic acid derivatives, and polysaccharide fractions from Echinacea purpurea on in vitro oxidation of human low-density lipoproteins.
PubMed:	High performance liquid chromatography/electrospray ionization mass spectrometry for simultaneous analysis of alkamides and caffeic acid derivatives from Echinacea purpurea extracts.
PubMed:	Human gene expression as a tool to determine horticultural maturity in a bioactive plant (Echinacea purpurea L. Moench).
PubMed:	Dietary Echinacea purpurea during murine pregnancy: effect on maternal hemopoiesis and fetal growth.
PubMed:	Effect on prolactin secretion of Echinacea purpurea, hypericum perforatum and Eleutherococcus senticosus.
PubMed:	Effect of oral administration of freshly pressed juice of Echinacea purpurea on the number of various subpopulations of B- and T-lymphocytes in healthy volunteers: results of a double-blind, placebo-controlled cross-over study.
PubMed:	A proprietary extract from the echinacea plant (Echinacea purpurea) enhances systemic immune response during a common cold.
PubMed:	[Technology of extract improving the immune system].
PubMed:	Randomized trial of a fixed combination (KanJang) of herbal extracts containing Adhatoda vasica, Echinacea purpurea and Eleutherococcus senticosus in patients with upper respiratory tract infections.
PubMed:	Echinacea species (Echinacea angustifolia (DC.) Hell., Echinacea pallida (Nutt.) Nutt.,Echinacea purpurea (L.) Moench): a review of their chemistry, pharmacology and clinical properties.
PubMed:	Enhancement of natural killer cells and increased survival of aging mice fed daily Echinacea root extract from youth.
PubMed:	Analysis of the inhibitory potential of Ginkgo biloba, Echinacea purpurea, and Serenoa repens on the metabolic activity of cytochrome P450 3A4, 2D6, and 2C9.
PubMed:	Efficiency of Echinacea purpurea on performance and immune status in pigs.
PubMed:	Echinacea alkamide disposition and pharmacokinetics in humans after tablet ingestion.
PubMed:	High-resolution method for regulatory control of Echinacea species in Nutraceuticals by CD-MEKC.
PubMed:	[Effectiveness of echinacin in therapy of chronic recurrent respiratory disease].
PubMed:	Use of Echinacea in upper respiratory tract infection.
PubMed:	The arabinogalactan-proteins from pressed juice of Echinacea purpurea belong to the hybrid class of hydroxyproline-rich glycoproteins.
PubMed:	The effect of Echinacea purpurea extract on sexual glands of male rats.
PubMed:	In vivo assessment of botanical supplementation on human cytochrome P450 phenotypes: Citrus aurantium, Echinacea purpurea, milk thistle, and saw palmetto.
PubMed:	Ocular side effects from herbal medicines and nutritional supplements.
PubMed:	Monoclonal antibodies against an arabinogalactan-protein from pressed juice of Echinacea purpurea.
PubMed:	Complementary and alternative interventions in asthma, allergy, and immunology.
PubMed:	Antioxidant and immuno-enhancing effects of Echinacea purpurea.
PubMed:	[Compensatory reactions of immune system and action of Purple Coneflower (Echinacea purpurea (L.) Moench) preparations].
PubMed:	Herbal remedies in the United States: potential adverse interactions with anticancer agents.
PubMed:	Echinacea purpurea therapy for the treatment of the common cold: a randomized, double-blind, placebo-controlled clinical trial.
PubMed:	Echinacea purpurea for prevention of experimental rhinovirus colds.
PubMed:	Cytokine production by non-adherent mouse splenocyte cultures to Echinacea extracts.
PubMed:	An approach to the in vitro evaluation of potential for cytochrome P450 enzyme inhibition from herbals and other natural remedies.
PubMed:	Genetic diversity of Echinacea species based upon amplified fragment length polymorphism markers.
PubMed:	Dual induction rather than intermediate daylength response of flowering in Echinacea purpurea.
PubMed:	[Immuno-modulating properties of medicinal plant preparation from Echinacea purpurea].
PubMed:	Planting densities and bird and rodent absence affect size distributions of four dicots in synthetic tallgrass communities.
PubMed:	[Applied fundamental research of echinacea species].
PubMed:	Comparative controlled study of Andrographis paniculata fixed combination, Kan Jang and an Echinacea preparation as adjuvant, in the treatment of uncomplicated respiratory disease in children.
PubMed:	The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo.
PubMed:	Efficacy of a standardized echinacea preparation (Echinilin) for the treatment of the common cold: a randomized, double-blind, placebo-controlled trial.
PubMed:	Enhancement of the humoral immune response by Echinacea purpurea in female Swiss mice.
PubMed:	Efficacy and safety of echinacea in treating upper respiratory tract infections in children: a randomized controlled trial.
PubMed:	Trace elements analysis of Echinacea purpurea--herbal medicinal.
PubMed:	[Estimation of maximum acceptable concentration of lead and cadmium in plants and their medicinal preparations].
PubMed:	[Technology and analysis of "Askoeziuofito" tablets].
PubMed:	HPLC method validated for the simultaneous analysis of cichoric acid and alkamides in Echinacea purpurea plants and products.
PubMed:	The effect of herbal remedy on the development of Trichinella spiralis infection in mice.
PubMed:	Echinacea purpurea stimulates cellular immunity and anti-bacterial defence independently of the strain of mice.
PubMed:	Effect of dietary Echinacea purpurea on viremia and performance in porcine reproductive and respiratory syndrome virus-infected nursery pigs.
PubMed:	Effect of Echinacea (Echinacea Purpurea L. Moench) preparations on experimental prostate gland.
PubMed:	Dietary supplementation with Echinacea and development of immunity to challenge infection with coccidia.
PubMed:	Modulation of apoptosis in mice treated with Echinacea and St. John's wort.
PubMed:	[History of a plant: the example of Echinacea].
PubMed:	Echinacea powder: treatment for canine chronic and seasonal upper respiratory tract infections.
PubMed:	Mechanism of activation of human peripheral blood NK cells at the single cell level by Echinacea water soluble extracts: recruitment of lymphocyte-target conjugates and killer cells and activation of programming for lysis.
PubMed:	[Lipid compounds from Echinacea purpurea].
PubMed:	Medicinal properties of Echinacea: a critical review.
PubMed:	Effect of drying temperature on alkylamide and cichoric acid concentrations of Echinacea purpurea.
PubMed:	Simultaneous analysis of caffeic acid derivatives and alkamides in roots and extracts of Echinacea purpurea by high-performance liquid chromatography-photodiode array detection-electrospray mass spectrometry.
PubMed:	[Studies on water-soluble constituents of Echinacea prupurea].
PubMed:	[Studies on pharmacognosy of Echinacea purpurea].
PubMed:	Acute drought stress and plant age effects on alkamide and phenolic acid content in purple coneflower roots.
PubMed:	Echinacea.
PubMed:	Differentiation between the complement modulating effects of an arabinogalactan-protein from Echinacea purpurea and heparin.
PubMed:	Treatment of the common cold with unrefined echinacea. A randomized, double-blind, placebo-controlled trial.
PubMed:	In-vivo and in-vitro anti-inflammatory effect of Echinacea purpurea and Hypericum perforatum.
PubMed:	Antiviral activity of characterized extracts from echinacea spp. (Heliantheae: Asteraceae) against herpes simplex virus (HSV-I).
PubMed:	[New knowledge regarding the effect and effectiveness of Echinacea purpurea extracts].
PubMed:	Evaluation of commercial ginkgo and echinacea dietary supplements for colchicine using liquid chromatography-tandem mass spectrometry.
PubMed:	Flow cytometric testing of immunological effects of a phytomedicinal combination (equimun) and its compounds on bovine leucocytes.
PubMed:	Immunological studies of Revitonil, a phytopharmaceutical containing Echinacea purpurea and Glycyrrhiza glabra root extract.
PubMed:	Separation of alkamides from Echinacea purpurea extracts by cyclodextrin-modified micellar electrokinetic chromatography.
PubMed:	Oral administration of freshly expressed juice of Echinacea purpurea herbs fail to stimulate the nonspecific immune response in healthy young men: results of a double-blind, placebo-controlled crossover study.
PubMed:	GC-MS analysis of the lipophilic principles of Echinacea purpurea and evaluation of cucumber mosaic cucumovirus infection.
PubMed:	Simultaneous analysis of alkamides and caffeic acid derivatives for the identification of Echinacea purpurea, Echinacea angustifolia, Echinacea pallida and Parthenium integrifolium roots.
PubMed:	Stabilization of caffeic acid derivatives in Echinacea purpurea L. glycerin extract.
PubMed:	Fast identification of Echinacea purpurea dried roots using near-infrared spectroscopy.
PubMed:	Bioactivity of alkamides isolated from Echinacea purpurea (L.) Moench.
PubMed:	Effect of temperature on stability of marker constituents in Echinacea purpurea root formulations.
PubMed:	Polysaccharides isolated from Echinacea purpurea herba cell cultures to counteract undesired effects of chemotherapy--a pilot study.
PubMed:	The effect of immunization with killed tumor cells, with/without feeding of Echinacea purpurea in an erythroleukemic mouse model.
PubMed:	Analysis of phenolic acids by micellar electrokinetic chromatography: application to Echinacea purpurea plant extracts.
PubMed:	Alkylamides of Echinacea purpurea stimulate alveolar macrophage function in normal rats.
PubMed:	Anti-inflammatory and cicatrizing activity of Echinacea pallida Nutt. root extract.
PubMed:	[Qualitative characteristics of selected species of the genus Echinacea Moench].
PubMed:	Absorption of dodeca-2E,4E,8Z,10E/Z-tetraenoic acid isobutylamides after oral application of Echinacea purpurea tincture.
PubMed:	Synthesis of the alpha-L-Araf-(1-->2)-beta-D-Galp-(1-->6)-beta-D-Galp-(1-->6)-[alpha-L-Araf-(1-->2)]-beta-D-Galp-(1-->6)-D-Gal hexasaccharide as a possible repeating unit of the cell-cultured exudates of Echinacea purpurea arabinogalactan.
PubMed:	Efficacy of Echinacea purpurea in patients with a common cold. A placebo-controlled, randomised, double-blind clinical trial.
PubMed:	Deleterious effects of Echinacea purpurea and melatonin on myeloid cells in mouse spleen and bone marrow.
PubMed:	Photocontrol of flowering and stem extension of the intermediate-day plant Echinacea purpurea.
PubMed:	Echinacea purpurea and melatonin augment natural-killer cells in leukemic mice and prolong life span.
PubMed:	Predicting quantitative phytochemical markers in single Echinacea plants or clones from their DNA fingerprints.
PubMed:	Effects of oral administration of Echinacea purpurea (American herb) on incidence of spontaneous leukemia caused by recombinant leukemia viruses in AKR/J mice.
PubMed:	[Applications of immunomodulators in complex of treatment of the soft tissue purulent wounds].
PubMed:	Does the extract of the plant Echinacea purpurea influence the clinical course of recurrent genital herpes?
PubMed:	[Activity of cytoplasmic proteinases from rat liver in Heren's carcinoma during tumor growth and treatment with medicinal herbs].
PubMed:	[Pharmaceutical comparability of different therapeutic Echinacea preperations].
PubMed:	Enzymatic degradation of cichoric acid in Echinacea purpurea preparations.
PubMed:	Retention of alkamides in dried Echinacea purpurea.
PubMed:	Retention of caffeic acid derivatives in dried Echinacea purpurea.
PubMed:	Characterization of an arabinogalactan-protein isolated from pressed juice of Echinacea purpurea by precipitation with the beta-glucosyl Yariv reagent.
PubMed:	Natural killer cells from aging mice treated with extracts from Echinacea purpurea are quantitatively and functionally rejuvenated.
PubMed:	Light-mediated antifungal activity of Echinacea extracts.
PubMed:	Alkamide levels in Echinacea purpurea: effects of processing, drying and storage.
PubMed:	Scope and limitation of the application of the (methoxydimethyl)methyl group in the synthesis of 2'-O-, 6'-O- and 2',6'-di-O-(alpha-L-arabinofuranosyl)-beta-D-galactopyranosyl- (1-->6)-D-galactoses.
PubMed:	[Extract of the Echinacea purpurea herb: an allopathic phytoimmunostimulant].
PubMed:	A randomized controlled trial of the effect of fluid extract of Echinacea purpurea on the incidence and severity of colds and respiratory infections.
PubMed:	Echinaforce and other Echinacea fresh plant preparations in the treatment of the common cold. A randomized, placebo controlled, double-blind clinical trial.
PubMed:	Echinacea root extracts for the prevention of upper respiratory tract infections: a double-blind, placebo-controlled randomized trial.
PubMed:	Antiviral activity of Viracea against acyclovir susceptible and acyclovir resistant strains of herpes simplex virus.
PubMed:	Echinacea-induced cytokine production by human macrophages.
PubMed:	Alkamide levels in Echinacea purpurea: a rapid analytical method revealing differences among roots, rhizomes, stems, leaves and flowers.
PubMed:	In vitro effects of echinacea and ginseng on natural killer and antibody-dependent cell cytotoxicity in healthy subjects and chronic fatigue syndrome or acquired immunodeficiency syndrome patients.
PubMed:	Benefit-risk assessment of the squeezed sap of the purple coneflower (Echinacea purpurea) for long-term oral immunostimulation.
PubMed:	[Clinical application of extracts of Echinacea purpurea or Echinacea pallida. Critical evaluation of controlled clinical studies].
PubMed:	[Echinacea drugs--effects and active ingredients].
PubMed:	[The effects of plant preparations on cellular functions in body defense].
PubMed:	[Testing for immunomodulating effects of ethanol-water extracts of the above-ground parts of the plants Echinaceae (Moench) and Rudbeckia L].
PubMed:	[Effect of supposed radioprotectors on oxidation-reduction of vitamin E in the tissues of irradiated rats].
PubMed:	Polysaccharides isolated from plant cell cultures of Echinacea purpurea enhance the resistance of immunosuppressed mice against systemic infections with Candida albicans and Listeria monocytogenes.
PubMed:	Studies on antigen specifity of immunoreactive arabinogalactan proteins extracted from Baptisia tinctoria and Echinacea purpurea.
PubMed:	Nonspecific immunostimulation with low doses of cyclophosphamide (LDCY), thymostimulin, and Echinacea purpurea extracts (echinacin) in patients with far advanced colorectal cancers: preliminary results.
PubMed:	Toxicity of Echinacea purpurea. Acute, subacute and genotoxicity studies.
PubMed:	Agrobacterium rhizogenes-mediated transformation of Echinacea purpurea.
PubMed:	[The effect of Echinacea angustifolia on non-specific cellular immunity in the mouse].
PubMed:	Application of purified polysaccharides from cell cultures of the plant Echinacea purpurea to mice mediates protection against systemic infections with Listeria monocytogenes and Candida albicans.
PubMed:	Application of purified polysaccharides from cell cultures of the plant Echinacea purpurea to test subjects mediates activation of the phagocyte system.
PubMed:	[The effect of Echinacea purpurea Moench on phagocytosis in granulocytes measured by chemiluminescence].
PubMed:	Stimulation of the immune response in outpatients with hepatocellular carcinomas by low doses of cyclophosphamide (LDCY), echinacea purpurea extracts (Echinacin) and thymostimulin.
PubMed:	TLC and HPLC Analysis of Alkamides in Echinacea Drugs1,2.
PubMed:	Macrophage activation by the polysaccharide arabinogalactan isolated from plant cell cultures of Echinacea purpurea.
PubMed:	A germacrene alcohol from fresh aerial parts of Echinacea purpurea.
PubMed:	Further Derivatives of Caffeic Acid from Echinacea purpurea.
PubMed:	[Immunologic in vivo and in vitro studies on Echinacea extracts].
PubMed:	Immunomodulation with Viscum album and Echinacea purpurea extracts.
PubMed:	Immunologically Active Polysaccharides from Tissue Cultures of Echinacea purpurea.
PubMed:	[Effect of a plant immunostimulant on phagocytosis of erythrocytes by the reticulohistiocytary system of isolated perfused rat liver].
PubMed:	[Immunostimulating action of polysaccharides (heteroglycans) from higher plants].
PubMed:	Macrophage activation and induction of macrophage cytotoxicity by purified polysaccharide fractions from the plant Echinacea purpurea.
PubMed:	[Immunostimulant action of polysaccharides (heteroglycans) from higher plants. Preliminary communication].
PubMed:	[Virus-inhibition by echinacea purpurea (author's transl)].
PubMed:	[Antiviral activity of components of Echinacea purpurea].
PubMed:	[ON THE PRESENCE OF CUCUMBER MOSAIC VIRUS (MARMOR CUCUMERIS H.) ON ECHINACEA PURPUREA (L.) MOENCH].
PubMed:	[Experimental tests of a plant extract from Echinacea purpurea Moench as a nonspecific stimulant. With special reference to the effects on the adrenal cortex].
PubMed:	[Experimental studies on a plant extract from Echinacea purpurea Moench as a nonspecific irritant. With special reference to the effect on the adrenal cortex].
PubMed:	[Influence of Echinacea purpurea extracts on properdin levels in rabbits].
PubMed:	[Preliminary report on good results in treating decubitus ulcer with Echinacea purpurea].
PubMed:	[Experimental studies on the effect of Echinacea purpurea on the hypophyseal-adrenocortical system].
PubMed:	[Experimental studies on local tissue effect of Echinacea purpurea Moench].