Results 11 to 20 of about 306 (142)

Biological activity of the essential oil of Drimys winteri [PDF]

Frontiers in Chemistry
In the Chilean indigenous culture, the tree Drimys winteri (Winteraceae) Canelo is of great importance and is considered the sacred Mapuche tree. It has antibacterial and disinfectant properties and is used in the treatment of various diseases, such as ...
Myriam Navarro, Myriam Navarro, Felipe Urrejola, Misael Espinoza, Simón Silva, Sebastián González, Diego Utreras, Katia Fernandez, Katia Fernandez, Jessica Bravo   +9 more
doaj   +4 more sources

Neuronal ion channel modulation by Drimys winteri compounds: Opening a new chemical space to neuropharmacology [PDF]

Neural Regeneration Research
Numerous pathological states of the nervous system involve alterations in neuronal excitability and synaptic dysfunction, which depend on the function of ion channels.
Macarena E. Meza, Oscar Ramirez-Molina, Oscar Flores, Katherine Fariña-Oliva, Pamela A. Godoy, Jorge Fuentealba, Gonzalo E. Yévenes   +6 more
doaj   +4 more sources

Antimicrobial Activity of Drimanic Sesquiterpene Compounds from Drimys winteri against Multiresistant Microorganisms [PDF]

Molecules
In this work, a group of ten sesquiterpene drimanes, including polygodial (1), isopolygodial (2), and drimenol (3) obtained from the bark of Drimys winteri F. and seven synthetic derivatives, were tested in vitro against a unique panel of bacteria, fungi,
Iván Montenegro, Rolando Pazmiño, Ileana Araque, Alejandro Madrid, Ximena Besoain, Enrique Werner, Luis Espinoza-Catalán, Andrés F. Olea, Claudio Parra, Valentina Navarrete Molina, Patricio Godoy, Yusser Olguín, Mauricio A. Cuellar   +12 more
doaj   +4 more sources

MicroRNAs modulation by isodrimeninol from Drimys winteri in periodontitis-associated cellular models: preliminary results [PDF]

Frontiers in Oral Health
IntroductionPeriodontitis is a chronic inflammatory disease characterized by the progressive destruction of the tooth's supporting tissues, driven by complex interactions between periodontopathogenic bacteria, environmental factors, and the host immune ...
Nelia M. Rodríguez, Nelia M. Rodríguez, Pía Loren, Pía Loren, Isis Paez, Viviana Burgos, Constanza Martínez-Cardozo, Constanza Martínez-Cardozo, Alejandra Chaparro, Alejandra Chaparro, Luis A. Salazar, Luis A. Salazar   +11 more
doaj   +4 more sources

Repellent and Deterrent Oviposition Activity of Essential Oils from the Native Chilean Plant Drimys winteri Against Drosophila suzukii (Diptera: Drosophilidae) [PDF]

Plants
Drosophila suzukii is one of the most destructive pests of soft fruits worldwide due to its high reproductive capacity, wide host range, and great adaptability. In this context, Drimys winteri, a tree native to southern Chile and Argentina, is recognized
Jocelyne Tampe, Dante Sandoval, Javier Espinoza, Camila Ruiz, Andrés Quiroz, Mónica Rubilar   +5 more
doaj   +2 more sources

Morphophysiological Responses of Two Riparian Species Exposed to Water Restriction and Light Protection Conditions [PDF]

Plants
Climate change has intensified summer drought and high solar radiation in Mediterranean ecosystems, generating abiotic stress that limits the establishment of riparian species.
Karen Peña-Rojas, Sergio Donoso, Patricio Valenzuela-Celis, Miguel Quintanilla, Alejandro Riquelme, Claudia Espinoza, Rodrigo Gangas, Cristian Araya-Boza, Carolain Badaracco   +8 more
doaj   +2 more sources

Evaluation of Drimys winteri (Canelo) Essential Oil as Insecticide against Acanthoscelides obtectus (Coleoptera: Bruchidae) and Aegorhinus superciliosus (Coleoptera: Curculionidae) [PDF]

Insects, 2020
Adverse effects caused by synthetic pesticides have increased interest in plant-derived insecticidal compounds, in particular essential oils, as a more compatible and ecofriendly alternative for pest control of economic importance.
Jocelyne Tampe, Javier Espinoza, Manuel Chacón-Fuentes, Andrés Quiroz, Mónica Rubilar   +4 more
doaj   +2 more sources

Assessment of Phytochemical Composition and Antifungal Activity of Micropropagated Drymis winteri Plants [PDF]

Plants
The search for sustainable alternatives to synthetic agrochemicals has fueled a growing interest in plant-derived bioactive compounds. Drimys winteri (canelo), a native Chilean tree of significant ethnobotanical importance, is a promising source of ...
Julia Rubio, Christian Robles-Kelly, Evelyn Silva-Moreno, Héctor Carrasco, Andrés F. Olea   +4 more
doaj   +2 more sources

Expansion of the distribution range of Asplenium trilobum Cav (Polypodiopsida, Aspleniaceae) in the Mediterranean forest of the Chilean coast [PDF]

Biodiversity Data Journal, 2023
The biodiversity hotspot of central Chile is home to a high proportion of endemic species, but some of these species are inconspicuous and not easily observed.
Jimmy Pincheira-Ulbrich, Ulises Zambrano, Felipe Contreras   +2 more
doaj   +4 more sources

Antifungal Effects of Drimane Sesquiterpenoids Isolated from Drimys winteri against Gaeumannomyces graminis var. tritici. [PDF]

Appl Environ Microbiol, 2020
More than two billion tons of pesticides are used every year worldwide. An interesting sustainable alternative to control plant pathogens is the use of natural products obtained from plants, mainly medicinal plants that offer secondary metabolites important to human/animal health.
Paz C, Viscardi S, Iturra A, Marin V, Miranda F, Barra PJ, Mendez I, Duran P.   +7 more
europepmc   +4 more sources