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Mostrando ítems 2121-2130 de 2565
Plant ecological genomics at the limits of life in the Atacama Desert
(NATL ACAD SCIENCES, 2021-11-16)
The Atacama Desert in Chile-hyperarid and with high-ultraviolet irradiance levels-is one of the harshest environments on Earth. Yet, dozens of species grow there, including Atacama-endemic plants. Herein, we establish the ...
Development of a Multiplex PCR Assay for Genotyping the Fish Pathogen Piscirickettsia salmonis Through Comparative Genomics
(FRONTIERS MEDIA SA, 2021-07-11)
Piscirickettsia salmonis is a bacterial pathogen that severely impact the aquaculture in several countries as Canada, Scotland, Ireland, Norway, and Chile. It provokes Piscirickettsiosis outbreaks in the marine phase of ...
Mitostasis, Calcium and Free Radicals in Health, Aging and Neurodegeneration
(MDPI, 2021-07)
Mitochondria play key roles in ATP supply, calcium homeostasis, redox balance control and apoptosis, which in neurons are fundamental for neurotransmission and to allow synaptic plasticity. Their functional integrity is ...
Socially unstable conditions experienced during development prime female Octodon degus to shape the phenotype of their own offspring
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2021-08)
Because residents and immigrants from group living species may experience fitness costs associated with permanent changes in group membership, we examined the hypothesis that females experiencing socially unstable or ...
Decoupling of biotic and abiotic patterns in a coastal area affected by chronic metal micronutrients disturbances
(PERGAMON-ELSEVIER SCIENCE LTD, 2021-05)
Coastal systems are highly productive areas for primary productivity and ecosystem services and host a large number of human activities. Since industrialization, metal micronutrients in these regions have increased. ...
Methyl Jasmonate Applications in Viticulture: A Tool to Increase the Content of Flavonoids and Stilbenes in Grapes and Wines
(MDPI, 2021-06)
Recently, the interest in methyl jasmonate (MeJ) has increased in viticulture due to its effects on the synthesis of phenolic secondary metabolites in grapes, especially of anthocyanins, flavonols, and stilbenes derivatives, ...
Niveles de actividad física y tiempo sedente según ingreso económico en Chile: resultados de la Encuesta Nacional de Salud 2016-2017
(Chile. Universidad Mayor, 2021-10)
Background: The Chilean population reports high levels of physical inactivity. The relationship between income level, physical activity (PA) and sedentary behaviors is not well known. Aim: To describe the levels of PA and ...
Reporte de un caso de Síndrome de Guillain Barré post vacuna Coronavac: ¿rol causal o asociación temporal?
(Chile. Universidad Mayor, 2022-01)
We report a 50-year-old woman with a history of celiac disease, who presented with lumbar pain and progressive flaccid tetraparesis 48 hours after the inoculation of the first dose of CoronaVac inactivated SARS-CoV-2 ...
Planificación sanitaria a partir de los datos ómicos: ¿es posible esta idea para Chile?
(Chile. Universidad Mayor, 2021-11)
With or without a COVID19 pandemic, cancer is and will continue to be one of the greatest health challenges on the planet. In Chile, during 2016, this disease was the second cause of death in the country and during 2019, ...
Soil bacterial community structure of fog-dependent Tillandsia landbeckii dunes in the Atacama Desert
(SPRINGER WIEN, 2021-09-06)
The interplay between plants and soil drives the structure and function of soil microbial communities. In water-limited environments where vascular plants are often absent and only specialized groups of rootless plants ...