echinacea purpurea root extract

coneflower root extract echinacea root extract extract of the roots of the coneflower, echinacea purpurea (l.), asteraceae PubMed: Immune enhancing effects of Echinacea purpurea root extract by reducing regulatory T cell number and function. 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 root extract enhances the adipocyte differentiation of 3T3-L1 cells. 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: Herb-drug interaction between Echinacea purpurea and etravirine in HIV-infected patients. PubMed: Effects of ginseng and echinacea on cytokine mRNA expression in rats. PubMed: Computational fluid dynamics modeling of mass transfer behavior in a bioreactor for hairy root culture. I. Model development and experimental validation. PubMed: Production of biomass and useful compounds from adventitious roots of high-value added medicinal plants using bioreactor. PubMed: Computational fluid dynamics modeling of mass-transfer behavior in a bioreactor for hairy root culture. II. Analysis of ultrasound-intensified process. 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: Echinacea-induced cytosolic Ca2+ elevation in HEK293. PubMed: Herb-drug interaction between Echinacea purpurea and darunavir-ritonavir in HIV-infected patients. PubMed: Echinacea purpurea extracts modulate murine dendritic cell fate and function. PubMed: Comparative metabolomics approach coupled with cell- and gene-based assays for species classification and anti-inflammatory bioactivity validation of Echinacea plants. PubMed: Induction of tetraploids from petiole explants through colchicine treatments in Echinacea purpurea L. PubMed: Establishment of adventitious root cultures of Echinacea purpurea for the production of caffeic acid derivatives. PubMed: Comparison of alkylamide yield in ethanolic extracts prepared from fresh versus dry Echinacea purpurea utilizing HPLC-ESI-MS. PubMed: Root colonization by an arbuscular mycorrhizal (AM) fungus increases growth and secondary metabolism of purple coneflower, Echinacea purpurea (L.) Moench. PubMed: Effect of Echinacea purpurea (Asteraceae) aqueous extract on antibody response to Bothrops asper venom and immune cell response. PubMed: P-Glycoprotein inhibitory activity of lipophilic constituents of Echinacea pallida roots in a human proximal tubular cell line. PubMed: Improved production of caffeic acid derivatives in suspension cultures of Echinacea purpurea by medium replenishment strategy. PubMed: Echinacea alkylamides modulate induced immune responses in T-cells. 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: Use of ethylenediurea (EDU) to ameliorate ozone effects on purple coneflower (Echinacea purpurea). PubMed: Light-enhanced caffeic acid derivatives biosynthesis in hairy root cultures of Echinacea purpurea. PubMed: Comparison of Echinacea alkylamide pharmacokinetics between liquid and tablet preparations. PubMed: Proliferative activity of Echinacea angustifolia root extracts on cancer cells: Interference with doxorubicin cytotoxicity. PubMed: Caffeic acid derivatives production by hairy root cultures of Echinacea purpurea. 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: Thidiazuron-induced regeneration of Echinacea purpurea L.: micropropagation in solid and liquid culture systems. PubMed: Genetic diversity in seed populations of Echinacea purpurea controls the capacity for regeneration, route of morphogenesis and phytochemical composition. 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: Enhancement of natural killer cells and increased survival of aging mice fed daily Echinacea root extract from youth. PubMed: High-resolution method for regulatory control of Echinacea species in Nutraceuticals by CD-MEKC. PubMed: Complementary and alternative interventions in asthma, allergy, and immunology. PubMed: [Compensatory reactions of immune system and action of Purple Coneflower (Echinacea purpurea (L.) Moench) preparations]. PubMed: The effect of echinacea (Echinacea purpurea root) on cytochrome P450 activity in vivo. PubMed: Trace elements analysis of Echinacea purpurea--herbal medicinal. PubMed: Dietary supplementation with Echinacea and development of immunity to challenge infection with coccidia. PubMed: Echinacea powder: treatment for canine chronic and seasonal upper respiratory tract infections. PubMed: Effect of drying temperature on alkylamide and cichoric acid concentrations of Echinacea purpurea. PubMed: Acute drought stress and plant age effects on alkamide and phenolic acid content in purple coneflower roots. PubMed: Echinacea. PubMed: Treatment of the common cold with unrefined echinacea. A randomized, double-blind, placebo-controlled trial. PubMed: Antiviral activity of characterized extracts from echinacea spp. (Heliantheae: Asteraceae) against herpes simplex virus (HSV-I). PubMed: Immunological studies of Revitonil, a phytopharmaceutical containing Echinacea purpurea and Glycyrrhiza glabra root extract. PubMed: GC-MS analysis of the lipophilic principles of Echinacea purpurea and evaluation of cucumber mosaic cucumovirus infection. PubMed: Effect of temperature on stability of marker constituents in Echinacea purpurea root formulations. 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: Anti-inflammatory and cicatrizing activity of Echinacea pallida Nutt. root extract. PubMed: Deleterious effects of Echinacea purpurea and melatonin on myeloid cells in mouse spleen and bone marrow. PubMed: Echinacea purpurea and melatonin augment natural-killer cells in leukemic mice and prolong life span. PubMed: Does the extract of the plant Echinacea purpurea influence the clinical course of recurrent genital herpes? PubMed: [Pharmaceutical comparability of different therapeutic Echinacea preperations]. PubMed: Light-mediated antifungal activity of Echinacea extracts. PubMed: Echinacea root extracts for the prevention of upper respiratory tract infections: a double-blind, placebo-controlled randomized trial. PubMed: [Echinacea drugs--effects and active ingredients].