olea europaea leaf powder

olive leaf powder powder obtained from the dried ground leaves of the olive, olea europaea l., oleaceae PubMed: Dry olive leaf extract counteracts L-thyroxine-induced genotoxicity in human peripheral blood leukocytes in vitro. PubMed: Plant genotype-specific archaeal and bacterial endophytes but similar Bacillus antagonists colonize Mediterranean olive trees. PubMed: Correction: On the Use of Leaf Spectral Indices to Assess Water Status and Photosynthetic Limitations in Olea europaea L. during Water-Stress and Recovery. PubMed: Freezing avoidance by supercooling in Olea europaea cultivars: the role of apoplastic water, solute content and cell wall rigidity. PubMed: Effect of Olive Leaf (Olea europaea) Powder on Laying Hens Performance, Egg Quality and Egg Yolk Cholesterol Levels. PubMed: Canopy light heterogeneity drives leaf anatomical, eco-physiological, and photosynthetic changes in olive trees grown in a high-density plantation. PubMed: Sodium replacement of potassium in physiological processes of olive trees (var. Barnea) as affected by drought. PubMed: Olea europaea leaf extract improves the treatment response of GBM stem cells by modulating miRNA expression. PubMed: Isolation, molecular characterization and functional analysis of OeMT2, an olive metallothionein with a bioremediation potential. PubMed: On the use of leaf spectral indices to assess water status and photosynthetic limitations in Olea europaea L. during water-stress and recovery. PubMed: Antioxidant activity and chemical components as potential anticancer agents in the olive leaf (Olea europaea L. cv Leccino.) decoction. PubMed: Olive leaf extracts protect cardiomyocytes against 4-hydroxynonenal-induced toxicity in vitro: comparison with oleuropein, hydroxytyrosol, and quercetin. PubMed: Soil fluoride spiking effects on olive trees (Olea europaea L. cv. Chemlali). PubMed: Role of hydraulic and chemical signals in leaves, stems and roots in the stomatal behaviour of olive trees under water stress and recovery conditions. PubMed: The role of structural C--H compared with phenolic OH sites on the antioxidant activity of oleuropein and its derivatives as a great non-flavonoid family of the olive components: a DFT study. PubMed: Influence of olive leaf processing on the bioaccessibility of bioactive polyphenols. PubMed: Effects of olive leaf polyphenols on male mouse brain NGF, BDNF and their receptors TrkA, TrkB and p75. PubMed: Olive leaf extract decreases age-induced oxidative stress in major organs of aged rats. PubMed: Olive (Olea europaea) leaf extract induces apoptosis and monocyte/macrophage differentiation in human chronic myelogenous leukemia K562 cells: insight into the underlying mechanism. PubMed: Regulation of photosynthesis and stomatal and mesophyll conductance under water stress and recovery in olive trees: correlation with gene expression of carbonic anhydrase and aquaporins. PubMed: Components of a standardised olive leaf dry extract (Ph. Eur.) promote hypothiocyanite production by lactoperoxidase. PubMed: One-step semisynthesis of oleacein and the determination as a 5-lipoxygenase inhibitor. PubMed: Coping with drought-induced xylem cavitation: coordination of embolism repair and ionic effects in three Mediterranean evergreens. PubMed: POLYPHENOLS BENEFITS OF OLIVE LEAF (OLEA EUROPAEA L) TO HUMAN HEALTH. PubMed: Olive (Olea europaea L.) tree nitrogen status is a key factor for olive oil quality. PubMed: Bioavailability of phenolics from an oleuropein-rich olive (Olea europaea) leaf extract and its acute effect on plasma antioxidant status: comparison between pre- and postmenopausal women. PubMed: Human absorption and metabolism of oleuropein and hydroxytyrosol ingested as olive (Olea europaea L.) leaf extract. PubMed: Activity assessment of Tunisian olive leaf extracts against the trophozoite stage of Acanthamoeba. PubMed: Olive tree, Olea europaea L., leaves as a bioindicator of atmospheric PCB contamination. PubMed: Olive (Olea europaea L.) leaf polyphenols improve insulin sensitivity in middle-aged overweight men: a randomized, placebo-controlled, crossover trial. PubMed: Anti-diabetic effect of Murraya koenigii (L) and Olea europaea (L) leaf extracts on streptozotocin induced diabetic rats. PubMed: Inhibition of 6-hydroxydopamine-induced PC12 cell apoptosis by olive (Olea europaea L.) leaf extract is performed by its main component oleuropein. PubMed: Using the compensated heat pulse method to monitor trends in stem water content in standing trees. PubMed: HPLC-ESI-QTOF-MS as a powerful analytical tool for characterising phenolic compounds in olive-leaf extracts. PubMed: Optimization of olive leaf extract obtained by ultrasound-assisted extraction with response surface methodology. PubMed: Effect of water deficit on leaf phenolic composition, gas exchange, oxidative damage and antioxidant activity of four Greek olive (Olea europaea L.) cultivars. PubMed: Olea europaea leaf extract alters microRNA expression in human glioblastoma cells. PubMed: Saline water irrigation effects on soil salinity distribution and some physiological responses of field grown Chemlali olive. PubMed: Nonsterol Triterpenoids as Major Constituents of Olea europaea. PubMed: Olive leaf extract as a hypoglycemic agent in both human diabetic subjects and in rats. PubMed: Scolicidal effects of Olea europaea and Satureja khuzestanica extracts on protoscolices of hydatid cysts. PubMed: A study of air pollution with heavy metals in Athens city and Attica basin using evergreen trees as biological indicators. PubMed: Fresh, dried or smoked? Repellent properties of volatiles emitted from ethnomedicinal plant leaves against malaria and yellow fever vectors in Ethiopia. PubMed: Olive (Olea europaea L.) leaf extract counteracts genotoxicity and oxidative stress of permethrin in human lymphocytes. PubMed: Phytotherapy in medieval Serbian medicine according to the pharmacological manuscripts of the Chilandar Medical Codex (15-16th centuries). PubMed: Olive (Olea europaea L.) leaf extract attenuates early diabetic neuropathic pain through prevention of high glucose-induced apoptosis: in vitro and in vivo studies. PubMed: Cold affects the transcription of fatty acid desaturases and oil quality in the fruit of Olea europaea L. genotypes with different cold hardiness. PubMed: The antioxidant and anti-proliferative activity of the Lebanese Olea europaea extract. PubMed: Temporal matching among diurnal photosynthetic patterns within the crown of the evergreen sclerophyll Olea europaea L. PubMed: Pomology observations, morphometric analysis, ultrastructural study and allelic profiles of "olivastra Seggianese" endocarps from ancient olive trees (Olea europaea L.). PubMed: Generation and Analysis of Expressed Sequence Tags from Olea europaea L. PubMed: Olea europaea leaf (Ph.Eur.) extract as well as several of its isolated phenolics inhibit the gout-related enzyme xanthine oxidase. PubMed: Wound repair potential of Olea europaea L. leaf extracts revealed by in vivo experimental models and comparative evaluation of the extracts' antioxidant activity. PubMed: Development of the cotyledon cells during olive (Olea europaea L.) in vitro seed germination and seedling growth. PubMed: Olive (Olea europaea) leaf extract effective in patients with stage-1 hypertension: comparison with Captopril. PubMed: Olive (Olea europaea L.) leaf extract elicits antinociceptive activity, potentiates morphine analgesia and suppresses morphine hyperalgesia in rats. PubMed: Exogenous proline effects on water relations and ions contents in leaves and roots of young olive. PubMed: Multiple antimelanoma potential of dry olive leaf extract. PubMed: Contrasting patterns of morphological and physiological differentiation across insular environments: phenotypic variation and heritability of light-related traits in Olea europaea. PubMed: Evaluation of the effects of Olea europaea L. subsp. africana (Mill.) P.S. Green (Oleaceae) leaf methanol extract against castor oil-induced diarrhoea in mice. PubMed: Olive leaf extract attenuates cardiac, hepatic, and metabolic changes in high carbohydrate-, high fat-fed rats. PubMed: Qualitative screening of phenolic compounds in olive leaf extracts by hyphenated liquid chromatography and preliminary evaluation of cytotoxic activity against human breast cancer cells. PubMed: Exogenous proline effects on photosynthetic performance and antioxidant defense system of young olive tree. PubMed: Contribution of flavonoids to the overall radical scavenging activity of olive (Olea europaea L.) leaf polar extracts. PubMed: Antioxidant and antimicrobial activities of individual and combined phenolics in Olea europaea leaf extract. PubMed: Dried leaf extract of Olea europaea ameliorates islet-directed autoimmunity in mice. PubMed: Effects of olive leaf extract and its main component oleuroepin on acute ultraviolet B irradiation-induced skin changes in C57BL/6J mice. PubMed: Saline water irrigation effects on antioxidant defense system and proline accumulation in leaves and roots of field-grown olive. PubMed: Water deficit-induced changes in mesocarp cellular processes and the relationship between mesocarp and endocarp during olive fruit development. PubMed: Phenotypic plasticity and integration across the canopy of Olea europaea subsp. guanchica (Oleaceae) in populations with different wind exposures. PubMed: Antioxidant defences and oxidative damage in salt-treated olive plants under contrasting sunlight irradiance. PubMed: Interactive effects of soil water deficit and air vapour pressure deficit on mesophyll conductance to CO2 in Vitis vinifera and Olea europaea. PubMed: Impact of sampling parameters on the radical scavenging potential of olive (Olea europaea L.) leaves. PubMed: Partial root zone drying: regulation of photosynthetic limitations and antioxidant enzymatic activities in young olive (Olea europaea) saplings. PubMed: Antimicrobial activity of commercial Olea europaea (olive) leaf extract. PubMed: Causal Role of Xylella fastidiosa in Oleander Leaf Scorch Disease. PubMed: Olea europaea leaf extract exerts L-type Ca(2+) channel antagonistic effects. PubMed: Optimisation of the extraction of olive (Olea europaea) leaf phenolics using water/ethanol-based solvent systems and response surface methodology. PubMed: Food supplementation with an olive (Olea europaea L.) leaf extract reduces blood pressure in borderline hypertensive monozygotic twins. PubMed: Photosynthetic activity during olive (Olea europaea) leaf development correlates with plastid biogenesis and Rubisco levels. PubMed: Isolation and characterization of a new hydroxytyrosol derivative from olive (Olea europaea) leaves. PubMed: Physiological, biochemical and molecular changes occurring during olive development and ripening. PubMed: Water relations and drought-induced embolism in olive (Olea europaea) varieties 'Meski' and 'Chemlali' during severe drought. PubMed: Retention and distribution of polyphenols after pan-frying of French fries in oils enriched with olive leaf extract. PubMed: A universal expression/silencing vector in plants. PubMed: Can elevated CO(2) improve salt tolerance in olive trees? PubMed: Irrigation effects on quality, phenolic composition, and selected volatiles of virgin olive oils cv. Leccino. PubMed: Effects of inert dust on olive (Olea europaea L.) leaf physiological para. PubMed: Induction of growth inhibition and differentiation of human leukemia HL-60 cells by a Tunisian gerboui olive leaf extract. PubMed: The effects of polyphenols in olive leaves on platelet function. PubMed: Antioxidant capacity of 55 medicinal herbs traditionally used to treat the urinary system: a comparison using a sequential three-solvent extraction process. PubMed: Adsorption of olive leaf (Olea europaea L.) antioxidants on silk fibroin. PubMed: Antioxidant/prooxidant effects of dietary non-flavonoid phenols on the Cu2+-induced oxidation of human low-density lipoprotein (LDL). PubMed: The dehydrogenase-mediated recycling of NADPH is a key antioxidant system against salt-induced oxidative stress in olive plants. PubMed: Composition of a Spanish sewage sludge and effects on treated soil and olive trees. PubMed: Novel Secoiridoid glucosides in Olea europaea leaves suffering from boron deficiency. PubMed: The expression of different superoxide dismutase forms is cell-type dependent in olive (Olea europaea L.) leaves. PubMed: Differential modulation of host plant delta13C and delta18O by native and nonnative arbuscular mycorrhizal fungi in a semiarid environment. PubMed: Osmotic regulation in leaves and roots of olive trees during a water deficit and rewatering. PubMed: Hypoglycemic and antioxidant effect of oleuropein in alloxan-diabetic rabbits. PubMed: Vitex agnus-castus is a preferred host plant for Hyalesthes obsoletus. PubMed: Differential effects of oleuropein, a biophenol from Olea europaea, on anionic and zwiterionic phospholipid model membranes. PubMed: Molecular analysis of the interaction between Olea europaea and the biotrophic fungus Spilocaea oleagina. PubMed: The olive leaf extract exhibits antiviral activity against viral haemorrhagic septicaemia rhabdovirus (VHSV). PubMed: Nondestructive assessment of leaf chemistry and physiology through spectral reflectance measurements may be misleading when changes in trichome density co-occur. PubMed: Analysis and quantification of flavonoidic compounds from Portuguese olive (Olea europaea L.) leaf cultivars. PubMed: Boron deficiency and concentrations and composition of phenolic compounds in Olea europaea leaves: a combined growth chamber and field study. PubMed: Ozone exposure induces the activation of leaf senescence-related processes and morphological and growth changes in seedlings of Mediterranean tree species. PubMed: Boron remobilization at low boron supply in olive (Olea europaea) in relation to leaf and phloem mannitol concentrations. PubMed: Production of highly purified hydroxytyrosol from Olea europaea leaf extract biotransformed by hyperthermophilic beta-glycosidase. PubMed: Lipoxygenase activity and proline accumulation in leaves and roots of olive trees in response to drought stress. PubMed: Sclerophylly and leaf anatomical traits of five field-grown olive cultivars growing under drought conditions. PubMed: Quantitative changes in phenolic content during physiological development of the olive (Olea europaea) cultivar Hardy's Mammoth. PubMed: Physiological and morphological responses of olive plants to ozone exposure during a growing season. PubMed: Radiation-use efficiency and dry matter partitioning of a young olive (Olea europaea) orchard. PubMed: Blood pressure lowering effect of an olive leaf extract (Olea europaea) in L-NAME induced hypertension in rats. PubMed: An investigation of the seasonal pattern of mannitol content in deciduous and evergreen species of the oleaceae growing in northern Sicily. PubMed: Olea europaea L. leaf extract and derivatives: antioxidant properties. PubMed: Effect of freeze dried extract of Olea europaea on the pituitary-thyroid axis in rats. PubMed: Bioactive derivatives from oleuropein by a biotransformation on Olea europaea leaf extracts. PubMed: A polarographic, oxygen-selective, vibrating-microelectrode system for the spatial and temporal characterisation of transmembrane oxygen fluxes in plants. PubMed: Polyphenol deposition in leaf hairs of Olea europaea (Oleaceae) and Quercus ilex (Fagaceae). PubMed: Analysis of leaf water relations in leaves of two olive (Olea europaea) cultivars differing in tolerance to salinity. PubMed: [A clinical trial of a titrated Olea extract in the treatment of essential arterial hypertension]. PubMed: Offsetting effects of reduced root hydraulic conductivity and osmotic adjustment following drought. PubMed: [Hypotension, hypoglycemia and hypouricemia recorded after repeated administration of aqueous leaf extract of Olea europaea L]. PubMed: Olea europaea Volatiles attractive and repellent to the olive fruit fly (Dacus oleae, Gmelin). PubMed: Vasodilator effect of olive leaf. PubMed: Air pollution effects on the leaf structure of two injury resistant species: Eucalyptus camaldulensis and Olea europaea L. PubMed: HPLC analysis of oleuropein and some flavonoids in leaf and bud of Olea europaea L. PubMed: Spatial distribution of the Karoo paralysis tick Ixodes rubicundus (Acari: Ixodidae) within a false upper Karoo veld type. PubMed: Acute antihypertensive effect in conscious rats produced by some medicinal plants used in the state of São Paulo. PubMed: A multichemical defense mechanism of bitter oliveOlea europaea (oleaceae) : Is oleuropein a phytoalexin precursor? PubMed: Accumulation and transport of (2,4-dichlorophenoxy)acetic acid in plant cuticles: I. Sorption in the cuticular membrane and its components.