Search Results - "Olea, Andrés F."
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Antifungal Activity of Eugenol Derivatives against Botrytis Cinerea
Published in Molecules (Basel, Switzerland) (29-03-2019)“…is a worldwide spread fungus that causes the grey mold disease, which is considered the most important factor in postharvest losses in fresh fruit crops…”
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Synthesis, Biological Activity, and Molecular-Docking Studies of New Brassinosteroid Analogs
Published in International journal of molecular sciences (21-09-2024)“…Much work has been dedicated to the quest to determine the structure-activity relationship in synthetic brassinosteroid (BR) analogs. Recently, it has been…”
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New Brassinosteroid Analogs with 23,24-Dinorcholan Side Chain, and Benzoate Function at C-22: Synthesis, Assessment of Bioactivity on Plant Growth, and Molecular Docking Study
Published in International journal of molecular sciences (28-12-2023)“…The synthesis and biological evaluation of brassinosteroids (BRs) analogs with chemical modification in the side alkyl chain is a matter of current interest…”
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Novel Brassinosteroid Analogues with 3,6 Dioxo Function, 24-Nor-22( S )-Hydroxy Side Chain and p -Substituted Benzoate Function at C-23-Synthesis and Evaluation of Plant Growth Effects
Published in International journal of molecular sciences (09-07-2024)“…Brassinosteroids (BRs) are an important group of polyhydroxylated naturally occurring steroidal phytohormones found in the plant kingdom in extremely low…”
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5
Enhanced light-induced hydrogen evolution reaction by supramolecular systems of cobalt(II) and copper(II) octaethylporphyrins on glassy carbon electrodes
Published in Electrochimica acta (20-12-2017)“…Chemically modified glassy carbon electrodes formed by π-stacking of commercial cobalt (II) and copper (II) porphyrins have been used as stable and efficient…”
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Synthesis of New Brassinosteroid 24-Norcholane Type Analogs Conjugated in C-3 with Benzoate Groups
Published in Molecules (Basel, Switzerland) (22-02-2021)“…The metabolism of brassinosteroid leads to structural modifications in the ring skeleton or the side alkyl chain. The esterification and glycosylation at C-3…”
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Antimicrobial Activity of Drimanic Sesquiterpene Compounds from Drimys winteri against Multiresistant Microorganisms
Published in Molecules (Basel, Switzerland) (01-06-2024)“…In this work, a group of ten sesquiterpene drimanes, including polygodial ( ), isopolygodial ( ), and drimenol ( ) obtained from the bark of F. and seven…”
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Secondary Metabolites Isolated from Chilean Marine Algae: A Review
Published in Marine drugs (23-05-2022)“…Chile is in the extreme southwestern part of America, and it has an extreme length, of approximately 4300 km that increases to 8000 km considering the Chilean…”
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Exogenous Application of Brassinosteroid 24-Norcholane 22( S )-23-Dihydroxy Type Analogs to Enhance Water Deficit Stress Tolerance in Arabidopsis thaliana
Published in International journal of molecular sciences (25-01-2021)“…Brassinosteroids (BRs) are plant hormones that play an essential role in plant development and have the ability to protect plants against various environmental…”
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10
The Synthesis of Novel aza-Steroids and α, β-Unsaturated-Cyanoketone from Diosgenin
Published in Molecules (Basel, Switzerland) (01-11-2023)“…Recent studies have demonstrated the antiproliferative and cytotoxic effects of aza-steroids and steroidal sapogenins on human cancer cell lines. The…”
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Water-Induced Phase Transition in Cyclohexane/n‑Hexanol/Triton X‑100 Mixtures at a Molar Composition of 1/16/74 Studied by NMR
Published in The journal of physical chemistry. B (02-02-2017)“…Molecular aggregation in a mixture of Triton X-100/n-hexanol/cyclohexane at a molar ratio of 1/16/74 is studied upon addition of small amounts of water. The…”
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Antifungal Effect of Polygodial on Botrytis cinerea, a Fungal Pathogen Affecting Table Grapes
Published in International journal of molecular sciences (27-10-2017)“…The antifungal activity of polygodial, a secondary metabolite extracted from Canelo, on mycelial growth of different isolates has been evaluated. The results…”
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13
Synthesis and Fungicidal Activity of Hydrated Geranylated Phenols against Botrytis cinerea
Published in Molecules (Basel, Switzerland) (11-11-2021)“…is a ubiquitous fungus that affects hundreds of plants, resulting in economic losses to the horticulture and fruit industry. The search for new antifungal…”
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14
Synthesis of Five Known Brassinosteroid Analogs from Hyodeoxycholic Acid and Their Activities as Plant-Growth Regulators
Published in International journal of molecular sciences (08-03-2017)“…Brassinosteroids (BRs) are plant hormones that promote growth in different plant organs and tissues. The structural requirements that these compounds should…”
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Biological Activities and Molecular Docking of Brassinosteroids 24-Norcholane Type Analogs
Published in International journal of molecular sciences (06-03-2020)“…The quest and design of new brassinosteroids analogs is a matter of current interest. Herein, the effect of short alkyl side chains and the configuration at…”
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Synthesis and Biological Activity of New Brassinosteroid Analogs of Type 24-Nor-5β-Cholane and 23-Benzoate Function in the Side Chain
Published in International journal of molecular sciences (01-05-2021)“…Brassinosteroids are polyhydroxysteroids that are involved in different plants’ biological functions, such as growth, development and resistance to biotic and…”
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Cytotoxic and apoptotic effects of leptocarpin, a plant-derived sesquiterpene lactone, on human cancer cell lines
Published in Chemico-biological interactions (05-12-2015)“…Sesquiterpene lactones have attracted much attention in drug research because they present a series of biological activities such as anticancer, antifungal,…”
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Synthesis of 2-Deoxybrassinosteroids Analogs with 24-nor, 22( S )-23-Dihydroxy-Type Side Chains from Hyodeoxycholic Acid
Published in Molecules (Basel, Switzerland) (29-05-2018)“…Natural brassinosteroids are widespread in the plant kingdom and it is known that they play an important role in regulating plant growth. In this study, two…”
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Synthesis and In Vitro Growth Inhibition of 2-Allylphenol Derivatives Against Phythopthora cinnamomi Rands
Published in Molecules (Basel, Switzerland) (19-11-2019)“…is a phytopathogen that causes extensive damage in different crops, and therefore, produces important economic losses all around the world. Chemical fungicides…”
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Study of Cannabis Oils Obtained from Three Varieties of C. sativa and by Two Different Extraction Methods: Phytochemical Characterization and Biological Activities
Published in Plants (Basel) (26-04-2023)“…Currently, much effort is being placed into obtaining extracts and/or essential oils from L. for specific therapeutic purposes or pharmacological compositions…”
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