USUARIOS REGISTRADOS
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Unidad de Investigación
ID: 809
CENTRO DE INVESTIGACIÓN EN PRODUCTOS NATURALES
Mostrando 17 personas investigadoras
| NOMBRE |
|
CORREO ELECTRÓNICO |
|---|---|---|
| Alvarado Villalobos, Daniel Andres | Inactivo | |
| Avila Ramirez, Aurelia | Inactivo | |
| Coronado Ruíz, Carolina | Activo | |
| De Andrade , Jean Paulo | Inactivo | jean.deandrade@ucr.ac.cr |
| Escudero Leyva, Efrain | Inactivo | |
| Espinoza Valverde, Jose Elias | Inactivo | |
| Gonzalez Paniagua, Antonieta | Inactivo | antonieta.gonzalez@ucr.ac.cr |
| Hernandez Gomez, Lorena | Activo | lorena.hernandez@ucr.ac.cr |
| Hernandez Peñaranda, Alicia | Activo | alicia.hernandez@ucr.ac.cr |
| Mendez Navarro, Mauren Patricia | Inactivo | |
| Morales Mata, Ignacio | Inactivo | ignacio.morales@ucr.ac.cr |
| Rodriguez Acuña, Santiago | Inactivo | |
| Saenz Castillo, Antonio | Inactivo | |
| Salas Araya, Ronald Alonso | Inactivo | |
| Salazar Campos, Karla Alejandra | Inactivo | |
| Trejos Cuadra, Kenneth Josue | Inactivo | |
| Vasquez Chaves, Victor Manuel | Activo | victor.vasquez_c@ucr.ac.cr |
Mostrando 124 personal colaborador
Mostrando 20 proyectos
Mostrando 38 proyectos en colaboración
Mostrando 148 publicaciones
| TÍTULO | TIPO | AUTOR | PROYECTOS | FECHA |
|---|---|---|---|---|
| Highly abundant bacteria in the gut of Triatoma dimidiata (Hemiptera: Reduviidae) can inhibit the growth of Trypanosoma cruzi (Kinetoplastea: Trypanosomatidae) |
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2024 | |
| The endophytobiome of wild Rubiaceae as a source of antagonistic fungi against the American Leaf Spot of coffee (Mycena citricolor) |
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2023 | |
| Taxonomía multifásica de hongos endófitos del orden hypocreales en rubiaceae de bosque natural de Costa Rica |
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2023 | |
| Costa Rican Propolis Chemical Compositions: Nemorosone Found to Be Present in an Exclusive Geographical Zone |
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No disponible |
2023 |
| Known Molecular Structures: Neither Explanation nor Prediction Required! |
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No disponible |
2023 |
| Out of the blue: the independent activity of sulfur‑oxidizers and diatoms mediate the sudden color shift of a tropical river |
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2023 | |
| Differential volatile organic compound expression in the interaction of Daldinia eschscholtzii and Mycena citricolor |
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2023 | |
| Endophyte genomes support greater metabolic gene cluster diversity compared with non-endophytes in Trichoderma |
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No disponible |
2023 |
| Production of selenium nanoparticles occurs through an interconnected pathway of sulphur metabolism and oxidative stress response in Pseudomonas putida KT2440 |
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2023 | |
| A metabolomic platform to identify and quantify polyphenols in coffee and related species using liquid chromatography mass spectrometry |
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2023 | |
| MIBiG 3.0: a community-driven effort to annotate experimentally validated biosynthetic gene clusters |
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No disponible |
2023 |
| Differences in fungal communities in the fur of two- and three-toed sloths revealed by ITS metabarcoding |
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No disponible |
2023 |
| Fungi with history: Unveiling the mycobiota of historic documents of Costa Rica |
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2022 | |
| Aceites esenciales, fenología e interacciones bióticas de la planta invasora Crassocephalum crepidioides (Asteraceae) en Costa Rica |
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2022 | |
| Patogenicidad de tres hongos asociados a la muerte de plantas de fresa (Fragaria ananassa) y descripción ultraestructural del patosistema |
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2022 | |
| Bioactivity of prenylated hydroxybenzoic acids from Piper garagaranum C. DC |
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2022 | |
| Patogenicidad de hongos asociados a plantas de fresa (Fragaria ananassa) y descripción ultraestructural del patosistema |
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2022 | |
| Tolerance and biological removal of fungicides by Trichoderma species isolated from the endosphere of wild Rubiaceae plants |
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2022 | |
| Fungal communities in feces of the frugivorous bat Ectophylla alba and its highly specialized Ficus colubrinae diet |
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No disponible |
2022 |
| Low CyaA expression and anti‐cooperative binding of cAMP to CRP frames the scope of the cognate regulon of Pseudomonas putida |
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No disponible |
2021 |
| Streptomyces sp. M54: an actinobacteria associated with a neotropical social wasp with high potential for antibiotic production |
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2021 | |
| Expanding the Trichoderma harzianum species complex: Three new species from Argentine natural and cultivated ecosystems |
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No disponible |
2021 |
| Phytochemical study of endemic Costa Rican Annonaceae species Annona pittieri and Cymbopetalum costaricense |
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2021 | |
| Soil Fungal Community Composition Correlates with Site-Specific Abiotic Factors, Tree Community Structure, and Forest Age in Regenerating Tropical Rainforests |
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No disponible |
2021 |
| Anti-platelet activity and chemical characterization by UPLC-DAD-ESI-QTOF-MS of the main polyphenols in extracts from Psidium leaves and fruits |
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2021 | |
| Effect on cell growth, viability and migration of geraniol and geraniol-containing essential oil from Lippia alba (Verbenaceae) on gastric carcinoma cells |
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2021 | |
| Grids III: Hydrogen Bridges in Introductory Chemistry |
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No disponible |
2021 |
| Fungal Endophytes and Their Bioactive Compounds in Tropical Forests of Costa Rica |
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No disponible |
2021 |
| Orbitals in general chemistry, Part III: Consequences for Teaching |
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No disponible |
2021 |
| Temperature and elemental sulfur shape microbial communities in two extremely acidic aquatic volcanic environments |
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2021 | |
| The potential of Pseudomonas for bioremediation of oxyanions |
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2021 | |
| Grids II: Aromatic Acidity and Basicity |
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No disponible |
2021 |
| Transcriptional control of 2,4-dinitrotoluene degradation in Burkholderia sp. R34 bears a regulatory patch that eases pathway evolution |
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No disponible |
2021 |
| Orbitals in general chemistry, Part II: Mathematical Realities |
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No disponible |
2021 |
| Degree of intervention affects interannual and within-plot heterogeneity of seed arrival in tropical forest restoration |
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2021 | |
| Norstictic Acid Is a Selective Allosteric Transcriptional Regulator |
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2021 | |
| Reconfiguration of metabolic fluxes in Pseudomonas putida as a response to sub-lethal oxidative stress |
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No disponible |
2021 |
| Special Issue: Diversity of Extremophiles in Time and Space |
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2021 | |
| Proyectos de Acción Social de la Sección de Educación Primaria de la Universidad de Costa Rica |
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2021 |
| Fusarium: more than a node or a foot-shaped basal cell |
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No disponible |
2021 |
| Short-term exposure to benzalkonium chloride in bacteria from activated sludge alters the community diversity and the antibiotic resistance profile |
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2021 | |
| Chemical composition of essential oils of the tree Melaleuca quinquenervia (Myrtaceae) cultivated in Costa Rica |
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2021 | |
| Bocaparvovirus, Erythroparvovirus and Tetraparvovirus in New World Primates from Central America |
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No disponible |
2020 |
| Microbial Community Structure Alogn a Horizontal Oxygen Gradient in a Costa Rican Volcanic Influeced Acid Rock Drainage System |
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No disponible |
2020 |
| Life cycle and in vitro sporulation dynamics of Corinectria constricta, the causal agent of Pinus radiata stem canker, in Chile |
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No disponible |
2020 |
| Three new species of Gliocephalotrichum causing fruit rot on different hosts from Brazil |
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No disponible |
2020 |
| Reproducible molecular networking of untargeted mass spectrometry data using GNPS |
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No disponible |
2020 |
| Visualizing the invisible: class excursions to ignite children’s enthusiasm for microbes |
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No disponible |
2020 |
| Orbitals in general chemistry, Part I: The great debate |
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No disponible |
2020 |
| Oral administration of Costa Rican guava (Psidium friedrichsthalianum) juice induces changes in urinary excretion of energy-related compounds in Wistar rats determined by 1H NMR |
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2020 | |
| Purpureocillium roseum sp. nov. A new ocular pathogen for humans and mice resistant to antifungals |
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No disponible |
2020 |
| The putative phosphate transporter PitB (PP1373) is involved in tellurite uptake in Pseudomonas putida KT2440 |
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2020 | |
| General Chemistry Without Orbitals |
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No disponible |
2020 |
| Richness and metallo-tolerance of cultivable fungi recovered from three high altitude glaciers from Citlaltépetl and Iztaccíhuatl volcanoes (Mexico) |
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No disponible |
2020 |
| Mycelial inhibition of Trichoderma spp. (Hypocreaceae) isolated from the cultivation of Pleurotus ostreatus (Pleurotaceae) with an extract of Pycnoporus sp. (Polyporaceae) |
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No disponible |
2020 |
| Concomitant prediction of environmental fate and toxicity of chemical compounds |
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No disponible |
2020 |
| Predation of the Rolled-Leaf Beetle Cephaloleia kressi García-Robledo (Coleoptera: Chrysomelidae: Cassidinae) by the Rove Beetle Phanolinus Sp. (Coleoptera: Staphylinidae: Xanthopygina) in a Montane Forest of Costa Rica |
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No disponible |
2020 |
| Phylogenetic analysis of ITS data from endophytic fungi using massive parallel bayesian tree inference with exabayes |
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No disponible |
2020 |
| Regiospecific Palladium-Catalyzed Cross-Coupling Reactions Using the Operational Equivalent of 1,3-Dilithiopropyne |
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No disponible |
2020 |
| Virulencia de hongos nativos del orden Hypocreales sobre Bemisia tabaci, estudio de las condiciones óptimas para el desarrollo de los hongos y registros de moscas blancas silvestres para Costa Rica |
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No disponible |
2020 |
| Redox stress reshapes carbon fluxes of Pseudomonas putida for cytosolic glucose oxidation and NADPH generation |
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No disponible |
2020 |
| Using Student Profiles to Motivate and Understand How to Attract Women to Computer Science |
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No disponible |
2020 |
| Short communication: Effect of different kefir grains on the attributes of kefir produced with milk from Costa Rica |
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No disponible |
2020 |
| C1 compounds shape the microbial community of an abandoned century-old oil exploration well |
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2020 | |
| ArsH protects Pseudomonas putida from oxidative damage caused by exposure to arsenic |
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No disponible |
2020 |
| Response of psychrophilic plant endosymbionts to experimental temperature increase |
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No disponible |
2020 |
| Rapid shift in microbial community structure in a neutral hydrothermal hot spring from Costa Rica |
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2020 | |
| Adipostatins E-J, new potent antimicrobials identified as inhibitors of coenzyme-A biosynthesis |
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No disponible |
2020 |
| Step‐by‐Step Pipeline for the Ecological Analysis of Endophytic Fungi using ITS nrDNA Data |
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2020 |
| Phylogenetic analyses of antibiotic-producing Streptomyces sp. isolates obtained from the stingless-bee Tetragonisca angustula (Apidae: Meliponini) |
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2019 | |
| Crystal structure of 4-[(adamantan-1-yl)amino]naphthalene-1,2-dione |
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No disponible |
2019 |
| Biochemical characterization of the venom of Central American scorpion Didymocentrus krausi Francke, 1978 (Diplocentridae) and its toxic effects in vivo and in vitro |
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2019 | |
| Aposematismo en la rana Phyllobates vittatus (anura: Dendrobatidae): integrando defensas, señales y riesgo de depredación |
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No disponible |
2019 |
| The Bacterial Product Violacein Exerts an Immunostimulatory Effect Via TLR8 |
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2019 | |
| Phenolic variation among Chamaecrista nictitans subspecies and varieties revealed through UPLC-ESI(-)-MS/MS chemical fingerprinting |
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2019 | |
| Relative Selectivity of Plant Cardenolides for Na+/K+ -ATPases From the Monarch Butterfly and Non-resistant Insects |
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No disponible |
2018 |
| Tecnologías de separación y purificación del ácido láctico |
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2018 | |
| Maternal health in Central America: The role of medicinal plants in the pregnancy-related health and well-being of indigenous women in Central America |
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No disponible |
2018 |
| Untargeted metabolomic profiling of urine in Wistar rats reveals enhanced bioavailability of soy isoflavones post short-term consumption of noni (Morinda citrifolia) juice |
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2018 | |
| Two new cellulolytic fungal species isolated from a 19th-century art collection |
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2018 | |
| Current approaches to the isolation and structural elucidation of active compounds from natural products |
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No disponible |
2018 |
| Neutral organic redox pairs based on sterically hindered hydroquinone/benzoquinone derivatives for dye-sensitized solar cells |
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2018 | |
| Crystal structure of (E)-2-(tert-butylamino)-4-(tertbutylimino)naphthalen-1(4H)-one |
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No disponible |
2018 |
| Aceptación de un jugo de mora endulzado con estevia en contraste con otros edulcorantes |
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No disponible |
2017 |
| Pristine but metal-rich Río Sucio (Dirty River) is dominated by Gallionella and other iron-sulfur oxidizing microbes |
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2017 | |
| Discovery of nicoyamycin A, an inhibitor of uropathogenic Escherichia coli growth in low iron environments |
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No disponible |
2017 |
| In vitro studies to evaluate the wound healing properties of Calendula officinalis extracts |
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No disponible |
2017 |
| Essential oil from leaves of Myrcianthes fragrans (Myrtaceae) from Costa Rica. A new chemotype? |
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No disponible |
2017 |
| Proanthocyanidin Characterization, Antioxidant and Cytotoxic Activities of Three Plants Commonly Used in Traditional Medicine in Costa Rica: Petiveria alliaceae L., Phyllanthus niruri L. and Senna reticulataWilld |
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2017 | |
| Essential oils of Baccharis trinervis (Asteraceae) from Costa Rica |
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2017 | |
| Análisis de un jugo de mora (Rubus adenotrichos) endulzado con estevia (Stevia rebaudina Bertoni), una aproximación metabolómica |
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No disponible |
2017 |
| Mastering analytical challenges for the characterization of pentacyclic triterpene mono- and diesters of Calendula officinalis flowers by non-aqueous C30 HPLC and hyphenation with APCI-QTOF-MS |
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No disponible |
2016 |
| A Metabolic Widget Adjusts the Phosphoenolpyruvate-Dependent Fructose Influx in Pseudomonas putida |
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No disponible |
2016 |
| From dirt to industrial applications: Pseudomonas putida as a Synthetic Biology chassis for hosting harsh biochemical reactions |
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No disponible |
2016 |
| Isolation of Flavonoids from Deguelia duckeana and Their Effect on Cellular Viability, AMPK, eEF2, eIF2 and eIF4E |
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No disponible |
2016 |
| Richness of cultivable endophytic fungi along an altitudinal gradient in wet forests of Costa Rica |
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No disponible |
2016 |
| The clerodane diterpene casearin J induces apoptosis of T-ALL cells through SERCA inhibition, oxidative stress, and interference with Notch1 signaling |
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No disponible |
2016 |
| Composition, Chemical Fingerprinting and Antimicrobial Assessment of Costa Rican Cultivated Guavas (Psidium friedrichsthalianum (O. Berg) Nied. and Psidium guajava L.) Essential Oils from Leaves and Fruits |
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2016 | |
| Sullivantosides A-F: Pregnane glycosides from Asclepias sullivantii L. |
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No disponible |
2016 |
| Diketopiperazines from Costa Rican endolichenic fungus Colpoma sp. CR1465A |
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No disponible |
2016 |
| Antibacterial biocomposite materials based on essential oils embedded in sol–gel hybrid silica matrices |
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No disponible |
2016 |
| Alkaloids from Crinum erubescens Aiton |
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No disponible |
2016 |
| Production of selenium nanoparticles in Pseudomonas putida KT2440 |
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No disponible |
2016 |
| Discovery of cahuitamycins as biofilm inhibitors derived from a convergent biosynthetic pathway |
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No disponible |
2016 |
| Interplay of the PtsN (EIIANtr) protein of Pseudomonas putida with its target sensor kinase KdpD |
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No disponible |
2015 |
| Essential oil composition of Ambrosia cumanensis (Asteraceae) from Costa Rica |
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No disponible |
2015 |
| Quantitative Physiology Approaches to Understand and Optimize Reducing Power Availability in Environmental Bacteria |
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No disponible |
2015 |
| Novel Lobophorins Inhibit Oral Cancer Cell Growth and Induce Atf4- and Chop-Dependent Cell Death in Murine Fibroblasts |
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No disponible |
2015 |
| Borrelidin Induces the Unfolded Protein Response in Oral Cancer Cells and Chop-Dependent Apoptosis |
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No disponible |
2015 |
| Actinoramide A Identified as a Potent Antimalarial from Titration-Based Screening of Marine Natural Product Extracts |
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No disponible |
2015 |
| Composition of the essential oil from leaves of Smallanthus quichensis (Asteraceae) from Costa Rica |
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No disponible |
2015 |
| Leaf and flower essential oil compositions of Gliricidia sepium (Fabaceae) from Costa Rica |
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No disponible |
2015 |
| Discovery of Tricyclic Clerodane Diterpenes as Sarco/Endoplasmic Reticulum Ca2+-ATPase Inhibitors and Structure−Activity Relationships |
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No disponible |
2015 |
| Identification of Protein Kinase C Activation as a Novel Mechanism for RGS2 Protein Upregulation through Phenotypic Screening of Natural Product Extracts |
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No disponible |
2014 |
| Uncovering the Cultivable Microbial Diversity of Costa Rican Beetles and Its Ability to Break Down Plant Cell Wall Components |
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No disponible |
2014 |
| Identification of polyphenols from antiviral Chamaecrista nictitans extract using high-resolution LC–ESI–MS/MS |
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2014 | |
| Baulamycins A and B, Broad-Spectrum Antibiotics Identified as Inhibitors of Siderophore Biosynthesis in Staphylococcus aureus and Bacillus anthracis |
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No disponible |
2014 |
| Naphthalenones and Isocoumarins from a Costa Rican Fungus Xylariaceae sp. CR1546C |
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No disponible |
2014 |
| Synthesis and biological evaluation of novel ferrocene–naphthoquinones as antiplasmodial agents |
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2013 | |
| Antifungal compounds |
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2013 | |
| Estrogenic and serotonergic butenolides from the leaves of Piper hispidum Swingle (Piperaceae) |
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No disponible |
2010 |
| Estrogenic effects of herbal medicines from Costa Rica used for the management of menopausal symptoms |
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No disponible |
2009 |
| Menopause in Central America: attitudes, symptoms and treatment. |
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No disponible |
2009 |
| Chemical composition of Schinus molle essential oil and its cytotoxic activity on tumour cell lines |
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2008 | |
| Menopause, A Universal Female Experience: Lessons from Mexico and Central America |
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No disponible |
2008 |
| Efficient syntheses of streptocarpone and (±)-a-dunnione |
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2007 | |
| Reactivity and structure of derivatives of 2-hydroxy-1,4-naphthoquinone (lawsone) |
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No disponible |
2007 |
| Sudoku Puzzles for First-Year Organic Chemistry Students |
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No disponible |
2007 |
| Synthesis of 2-hydroxy-3-substituted naphthoquinones using the Heck reaction |
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No disponible |
2007 |
| Inhibitory effects of Piper umbellatum and Piper peltatum extracts towards myotoxic phospholipases A2 from Bothrops snake venoms: isolation of 4-nerolidylcatechol as active principle |
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2005 | |
| Synthesis of Iodinated Naphthoquinones Using Morpholine-Iodine Complex |
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No disponible |
2004 |
| Sex pheromone components of Diatraea considerata (Heinrich) (Lep., Pyralidae) |
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No disponible |
1998 |
| Propargylation of Carbonyl Compounds: An Efficient Method for the Synthesis of Homopropargyl Alcohols |
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No disponible |
1998 |
| Pheromone chirality of asian palm weevils,Rhynchophorus ferrugineus (Oliv.) andR. vulneratus (Panz.) (Coleoptera: Curculionidae) |
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No disponible |
1996 |
| Optimization of semiochemical-based trapping of Metamasius hemipterus sericeus (Olivier) (Coleoptera: Curculionidae) |
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No disponible |
1996 |
| Transformation of presumptive precursors to frontalin and exo-brevicomin by bark beetles and the West Indian sugarcane weevil (Coleoptera) |
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No disponible |
1996 |
| Una nueva ruta para la sintesis de la feromona sexual de la polilla de la papa, Scrobipalpopsis solanivora |
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No disponible |
1996 |
| Structure, chirality, and field testing of a male-produced aggregation pheromone of Asian palm weevilRhynchophorus bilineatus (Montr.) (Coleoptera: Curculionidae) |
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No disponible |
1995 |
| Aggregation Pheromone of Coconut Rhinoceros Beetle, Oryctes rhinoceros (L.) (Coleoptera: Scarabaeidae) |
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No disponible |
1995 |
| Pheromone chirality of african palm weevil, Rhynchophorus phoenicis (F.) and palmetto weevil, Rhynthophorus crueniatus (F.) (Coleoptera: Curculionidae) |
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No disponible |
1994 |
| Ethyl propionate: Synergistic kairomone for african palm weevil,Rhynchophorus phoenicis L. (Coleoptera: Curculionidae) |
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No disponible |
1994 |
| Efecto de la altitud sobre el proceso de fermentación |
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No disponible |
1992 |
| Calidad del cacao en cuatro zonas cacaoteras de Costa Rica |
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No disponible |
1992 |
| Derivados del colesterol en el alga roja Laurencia papillosa (Forssk.) Grev. |
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No disponible |
1991 |
| Synthesis and antibacterial activity of Jacaranone and ester side chain analogs |
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No disponible |
1991 |
| Propargylation of Alkyl Halides: (E)-6,10-dimethyl-5,9-undecadien-1-yne and (E)-7,11-dimethyl-6,10-dodecadien-2-yn-1-ol |
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No disponible |
1990 |
| Síntesis de la feromona sexual de la polilla de la papa, Scrobipalpopsis Solanivora |
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No disponible |
1988 |
| Estudio quimico de las hojas de tabernaemontana arborea rose |
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|
1986 |
| CÓDIGO PROYECTO | NOMBRE PROYECTO | INFORME | FECHA DE ENTREGA |
|
ENLACE | |
|---|---|---|---|---|---|---|
| B9662 | EFECTOS DE HONGOS ENDÓFITOS EN LA SALUD Y RESILIENCIA DE PLANTAS DE CAFÉ | 3 | 30/06/2021 | Aprobado Comisión/Consejo | Ver informe | Ver evaluación |
| C3505 | DESARROLLO DE UN EXTRACTO NATURAL RICO EN PROCIANIDINA B2 PARA PREVENIR LA CAÍDA DEL CABELLO Y PROMOVER SU CRECIMIENTO | 2 | 31/07/2024 | Aprobado Comisión/Consejo | Ver informe | Ver evaluación |
| C3518 | APROVECHAMIENTO DE MATERIA PRIMA AGRO-FORESTAL NACIONAL EN DOS NUEVOS PRODUCTOS PARA CUIDADO PERSONAL DE LA EMPRESA COSMÉTICOS NATURALES MONTEVERDE | 2 | 31/12/2024 | Aprobado Comisión/Consejo | Ver informe | Ver evaluación |