publicaciones seleccionadas artículo académico Development of a “phyto-drug derived from citrus lemon juice to treat acute blood pressure elevations. REVISTA CHILENA DE CARDIOLOGÍA. 42(2):82-89. 2023 Chilean Rhubarb, Gunnera tinctoria (Molina) Mirb. (Gunneraceae): UHPLC-ESI-Orbitrap-MS Profiling of Aqueous Extract and its Anti-Helicobacter pylori Activity. FRONTIERS IN PHARMACOLOGY. 11. 2021 Polyphenolic Compounds Extracted and Purified from Buddleja Globosa Hope (Buddlejaceae) Leaves Using Natural Deep Eutectic Solvents and Centrifugal Partition Chromatography. MOLECULES. 26(8). 2021 Green Extraction of Alkaloids and Polyphenols from Peumus boldus Leaves with Natural Deep Eutectic Solvents and Profiling by HPLC-PDA-IT-MS/MS and HPLC-QTOF-MS/MS. PLANTS-BASEL. 9(2). 2020 Identification of water-soluble compounds contained in aqueous extracts and fractions obtained from leaves of ugni molinae to determine their effect on the viability of human gastric cancer cells. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 65(2):4892-4852. 2020 Improvement of endothelial function by Gunnera tinctoria extract with antioxidant properties. BIOLOGICAL RESEARCH. 53(1):1-14. 2020 In vitro micropropagation and alkaloids analysis by GC-MS of Chilean Amaryllidaceae plants: Rhodophiala pratensis. PHYTOCHEMICAL ANALYSIS. 31(1):46-56. 2020 Isolation of three lycorine type alkaloids from rhodolirium speciosum (Herb.) ravenna using ph-zone-refinement centrifugal partition chromatography and their acetylcholinesterase inhibitory activities. METABOLITES. 10(8). 2020 N-Acetyl Cysteine and Catechin-Derived Polyphenols: A Path Toward Multi-Target Compounds Against Alzheimer's Disease. JOURNAL OF ALZHEIMERS DISEASE. 75(4):1219-1227. 2020 Effect of a proanthocyanidin-rich polyphenol extract from avocado on the production of amino acid-derived bacterial metabolites and the microbiota composition in rats fed a high-protein diet. FOOD & FUNCTION. 10(7):4022-4035. 2019 Effects of Bauhinia forficata Link Tea on Lipid Profile in Diabetic Patients. JOURNAL OF MEDICINAL FOOD. 22(3):321-323. 2019 Neuroprotective activity of isoquinoline alkaloids from of Chilean amaryllidaceae plants against oxidative stress-induced cytotoxicity on human neuroblastoma SH-SY5Y cells and mouse hippocampal slice culture. FOOD AND CHEMICAL TOXICOLOGY. 132:1-10. 2019 Propolis polyphenolic compounds affect the viability and structure of Helicobacter pylori in vitro. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY. 29(3):325-332. 2019 Protective Effect of an Avocado Peel Polyphenolic Extract Rich in Proanthocyanidins on the Alterations of Colonic Homeostasis Induced by a High-Protein Diet. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 67(42):11616-11626. 2019 Application of a JA-Ile Biosynthesis Inhibitor to Methyl Jasmonate-Treated Strawberry Fruit Induces Upregulation of Specific MBW Complex-Related Genes and Accumulation of Proanthocyanidins. MOLECULES. 23(6):1-21. 2018 Lactobacillus fermentum UCO-979C strongly inhibited helicobacter pylori SS1 in meriones unguiculatus. BENEFICIAL MICROBES. 9(4):625-627. 2018 Oligostilbenoids in Vitis vinifera L. Pinot Noir grape cane extract: Isolation, characterization, in vitro antioxidant capacity and anti-proliferative effect on cancer cells. FOOD CHEMISTRY. 265:101-110. 2018 One-Step Purification of Two Semi-Synthetic Epicatechin Adducts Prepared from Avocado Peels Procyanidins by Centrifugal Partition Chromatography and Evaluation of their Anti-inflammatory Effects on Adenocarcinoma Gastric Cells Infected with Helicobacter pylori. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 63(4):4222-4228. 2018 Pharmacokinetics of low molecular weight phenolic compounds in gerbil plasma after the consumption of calafate berry (Berberis microphylla) extract. FOOD CHEMISTRY. 268:347-354. 2018 Proanthocyanidin-containing polyphenol extracts from fruits prevent the inhibitory effect of hydrogen sulfide on human colonocyte oxygen consumption. AMINO ACIDS. 50(6):755-763. 2018 Characterization of Lactobacillus fermentum UCO-979C, a probiotic strain with a potent anti-Helicobacter pylori activity. ELECTRONIC JOURNAL OF BIOTECHNOLOGY. 25:75-83. 2017 Evaluation of microextraction by packed sorbent, liquid-liquid microextraction and derivatization pretreatment of diet-derived phenolic acids in plasma by gas chromatography with triple quadrupole mass spectrometry. JOURNAL OF SEPARATION SCIENCE. 40(17):3487-3496. 2017 Oral Study of the Effect of Rosmarinus officinalis (Rosemary) Mouthrinse on Healing Wounds of the Oral Mucosa. INTERNATIONAL JOURNAL OF ODONTOSTOMATOLOGY. 11(4):411-417. 2017 Quercetin Oxidation Paradoxically Enhances its Antioxidant and Cytoprotective Properties. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 65(50):11002-11010. 2017 A new near-infrared method for simultaneous determination of caffeic acid phenethyl ester and antioxidant activity of propolis samples. JOURNAL OF APICULTURAL RESEARCH. 55(1):8-18. 2016 Chemical properties and assessment of the antioxidant capacity of native species from the genus ugni. REVISTA CUBANA DE PLANTAS MEDICINALES. 21(3):1-17. 2016 Deleterious Effect of p-Cresol on Human Colonic Epithelial Cells Prevented by Proanthocyanidin-Containing Polyphenol Extracts from Fruits and Proanthocyanidin Bacterial Metabolites. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 64(18):3574-3583. 2016 Hydroxycinnamic acid derivatives and flavonol profiles of maqui (aristotelia chilensis) fruits. JOURNAL OF THE CHILEAN CHEMICAL SOCIETY. 61(1):2792-2796. 2016 Obtainment of egg yolk immunoglobulin against Helicobacter pylori produced in araucana hens. ARCHIVOS DE MEDICINA VETERINARIA. 48(1):79-88. 2016 Pediculicide effect of a Eucaliptus globulus L formulation. REVISTA CHILENA DE INFECTOLOGIA. 33(4):433-437. 2016 Polyphenol extracts interfere with bacterial lipopolysaccharide in vitro and decrease postprandial endotoxemia in human volunteers. JOURNAL OF FUNCTIONAL FOODS. 26:406-417. 2016 Bioactivity of Peumus boldus Molina, Laurelia sempervirens (Ruiz & Pav.) Tul. and Laureliopsis philippiana (Looser) Schodde (Monimiacea) essential oils against Sitophilus zeamais Motschulsky. CHILEAN JOURNAL OF AGRICULTURAL RESEARCH. 75(3):334-340. 2015 Catechin-based Procyanidins from Peumus boldus Mol. Aqueous Extract Inhibit Helicobacter pylori Urease and Adherence to Adenocarcinoma Gastric Cells. PHYTOTHERAPY RESEARCH. 28(11):1637-1645. 2014 Chemical Properties and Assessment of the Antioxidant Capacity of Leaf Extracts from Populations of Ugni molinae Growing in Continental Chile and in Juan Fernandez Archipielago.. INTERNATIONAL JOURNAL OF PHARMACOGNOSY AND PHYTOCHEMICAL RESEARCH. 6(4):746-752. 2014 Lemon grass (Cymbopogon citratus (D.C) Stapf) polyphenols protect human umbilical vein endothelial cell (HUVECs) from oxidative damage induced by high glucose, hydrogen peroxide and oxidised low-density lipoprotein. FOOD CHEMISTRY. 151:175-181. 2014 Use of Citrus limon l. (lemon) in treating blood pressure sudden rises. INTERNATIONAL JOURNAL OF PHARMACOGNOSY AND PHYTOCHEMICAL RESEARCH. 6(3):606-611. 2014 In vitro determination of the antioxidant capacity of extracts and phenolic compounds from Ugni molinae Turcz. leaves. REVISTA CUBANA DE PLANTAS MEDICINALES. 18(4):596-608. 2013 Variation in phenolic compounds of Ugni molinae populations and their potential use as antioxidant supplement. REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE. 23(1):44-50. 2013 Actividad insecticida del aceite esencial de Lepechinia chamaedryoides (Balb.) Epling en Drosophila melanogaster.. GAYANA BOTANICA. 69(2):256-266. 2012 Efectos antimicrobianos de extractos de plantas chilenas de las familias Lauraceae y Atherospermataceae. REVISTA CUBANA DE PLANTAS MEDICINALES. 17(1). 2012 Stimulation of cytosolic and mitochondrial calcium mobilization by indomethacin in Caco-2 cells: Modulation by the polyphenols quercetin, resveratrol and rutin. BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS. 1820(12):2052-2061. 2012 Apple Peel Polyphenols Protect Against Gastrointestinal Mucosa Alterations Induced by Indomethacin in Rats. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 0. 2011 Characterization and Propagation of some Medicinal Plants in the Central-South Region of Chile. INDUSTRIAL CROPS AND PRODUCTS. 34:1313-1321. 2011 Evaluación de Plantas Medicinales de Uso Común en la Ciudad de Concepción (Chile), a Través de Ensayos de Calidad. BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 10(4):379-388. 2011 Los Polifenoles Antioxidantes Extraídos del Epicarpio de Palta (Persea americana var. Hass) Inhiben la Ureasa de Helicobacter pylori. BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 10(3):265-280. 2011 In Vitro and in Vivo Effects of Apple Peel Polyphenols Against Helicobacter pylori. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 58:7172-7179. 2010 Antioxidant Capacity and Polyphenolic Content of Twelve Traditionally Used Herbal Medicinal Infusions from the South American Andes. BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 8(6):498-508. 2009 Association Between Polymerization Degree of Apple Peel Polyphenols and Inhibition of Helicobacter pylori Urease. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 57:416-424. 2009 Estado Actual de la Búsqueda de Plantas con Actividad Antioxidante. BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 8(6):449-455. 2009 In Vitro Inhibitory Effect of Apple Peel Extract on the Growth of Helicobacter pylori and Respiratory Burst Induced on Human Neutrophils. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 57(17):7743-7749. 2009 Un Sistema para la Detección de Antioxidantes Volátiles Comunmente Emitidos Desde Especias y Hierbas Medicinales. QUIMICA NOVA. 32(2):482-487. 2009 Cognitive Impairment and Alzheimer's Disease: Links with Oxidative Stress and Cholesterol Metabolism. NEUROPSYCHIATRIC DISEASE AND TREATMENT. 4(4):715-722. 2008 Cu(I)-Glutathione Complex: A Potential Source of Superoxide Radicals Generation. BIOORGANIC & MEDICINAL CHEMISTRY. 16:6568-6574. 2008 Rendimiento y Composición del Aceite Esencial de Mentha x piperita L. Según Fuentes y Dosis de Fertilización Nitrogenada Producido en la Zona Centro-Sur de Chile. AGRO-CIENCIA. 24(1-2):58-71. 2008 Efectos de la Aromaterapia en el Servicio Medicina del Hospital las Higueras, Talcahuano Chile. BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 5(4):83-90. 2006 Actividad Antioxidante de Infusos de Ugni molinae Turcz ("Murtila"). BOLETIN LATINOAMERICANO Y DEL CARIBE DE PLANTAS MEDICINALES Y AROMATICAS. 4(2):33-39. 2005 Application of HPTLC to the Analysis of Horminone in Sphacele Chamaedryodes (Balbis) Briq.. JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC. 18(103):221-223. 2005 Fitoquímica y actividad biologica de ugnimolinae Turcz (Murtilla). BIOLOGICAL RESEARCH. 35:75-75. 2002 Uso de Espectroscopía de RMN y MALDDI-TOF MS en la Elucidación Estructural de Falvonoides Antioxidantes Provenientes de la Planta Medicinal Chilena Cheilanthea glauca (Cav.) Mett.. BOLETÍN DE LA SOCIEDAD CHILENA DE QUÍMICA. 46:449-457. 2001 Separation by Capillary Electrophoresis of C-Glycosylflavonoids in Passiflora sp. Extracts. BOLETÍN DE LA SOCIEDAD CHILENA DE QUÍMICA. 45:461-467. 2000 libro Avances en la Multiplicación y Caracterización de Algunas Plantas Medicinales Nativas 2006