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1 a 9 de 9 Resultados
31 jul. 2024
Palacios, Valentina; Rojas-Hernandez, Noemi; Vega-Retter, Caren; Araneda, Cristian; Olea-Stranger, Gonzalo; Araya-Goncalves, Gonzalo; Espindola-Rojas; Veliz, David, 2024, "Understanding the Population Connectivity and Genetic Structure of Octopus mimus in Northern Chile: Implications for Fisheries Management", https://doi.org/10.34691/UCHILE/YWAXF7, Repositorio de datos de investigación de la Universidad de Chile, V1
El cefalópodo Octopus mimus es una especie económicamente importante explotada por la pesca artesanal en el norte de Chile. Para investigar la estructura genética y la conectividad de las poblaciones de O. mimus, analizamos 6,573 SNPs de 88 muestras de pulpos desde la Región de A... |
29 jul. 2024
Tubin, Branco; Rojas-Hernandez, Noemi; Rico, Ciro; Vega-Retter, Caren; Pardo, Luis M; Veliz, David, 2024, "Population homogeneity with unequal exploitation and recruitment contribution within the 2700 km geographic distribution of the commercial hairy crab Romaleon setosum (Decapoda: Cancridae) in Chile", https://doi.org/10.34691/UCHILE/BEIBGY, Repositorio de datos de investigación de la Universidad de Chile, V1
El conocimiento de la estructura genética de las poblaciones de especies marinas explotadas comercialmente es crucial para obtener información sobre la dinámica de los stocks y la conectividad de las poblaciones. Esta información es esencial para la gestión eficaz de las pesquerí... |
10 jul. 2024
Vega-Retter, Caren, 2024, "Genome scans reveal signals of selection associated with environmental pollution in natural fish populations of Basilichthys microlepidotus, an endemic freshwater species from Chile", https://doi.org/10.34691/UCHILE/OLOEPP, Repositorio de datos de investigación de la Universidad de Chile, V1
In this study, we used genotyping by sequencing to assess variation at single nucleotide polymorphisms (SNPs) to determine the temporal consistency of population structure patterns previously identified in samples from four geographically separated sites. We also examined local a... |
24 may. 2023
Rojas, Felipe; Rojas Hernandez, Noemi; Cornejo-Guzman, Sebastian; Ernst, Billy; Dewitte, Boris; Parada, Carolina; Veliz, David, 2023, "Replicar los datos para: Population genomic and biophysical modeling show contrasting patterns of population connectivity in a lobster inhabiting oceanic islands", https://doi.org/10.34691/UCHILE/CXLVYY, Repositorio de datos de investigación de la Universidad de Chile, V1
Knowledge about connectivity between populations is essential for the fisheries management of commercial species. The lobster Jasus frontalis inhabits two oceanic island groups, the Juan Fernández Archipelago and the Desventuradas Islands, separated by 800 km. Since this species... |
5 abr. 2023
Cortés-Miranda, Jorge; Rojas-Hernández, Noemi; Muñoz, Gigliola; Copaja, Sylvia; Quezada-Romegialli, Claudio; Veliz, David; Vega-Retter, Caren, 2022, "La selección de biomarcadores depende de la función genética y del órgano: el caso de los genes de la familia del citocromo P450 en peces de agua dulce expuestos a contaminación crónica", https://doi.org/10.34691/UCHILE/QL5IDX, Repositorio de datos de investigación de la Universidad de Chile, V1, UNF:6:pZ4dfwIgy8yenZowsrtHKw== [fileUNF]
La contaminación y sus efectos han sido motivo de gran preocupación en las últimas décadas. Se han desarrollado muchas estrategias y marcadores para evaluar sus efectos sobre la biota. Los genes del citocromo P450 (CYP) han recibido mucha atención en este contexto debido a su rel... |
Troncoso-Palacios, Jaime; Garin, Carlos F., 2019, "Replicar los datos para: Figure 2 from: Troncoso-Palacios J, F. Garin C (2013) On the identity of Liolaemus nigromaculatus Wiegmann, 1834 (Iguania, Liolaemidae) and correction of its type locality", https://doi.org/10.34691/FK2/LCD55Q, Repositorio de datos de investigación de la Universidad de Chile, V1
Figure 2 from: Troncoso-Palacios J, F. Garin C (2013) On the identity of Liolaemus nigromaculatus Wiegmann, 1834 (Iguania, Liolaemidae) and correction of its type locality. ZooKeys 294: 37-56. |
5 abr. 2023
Veliz, David; Rojas-Hernandez, Noemi; Fibla, Pablo; Dewitte, Boris; Cornejo-Guzman, Sebastian; Parada, Carolina, 2021, "Replicar los datos para: High levels of connectivity over large distances in the diadematid sea urchin Centrostephanus sylviae", https://doi.org/10.34691/FK2/KWJDDA, Repositorio de datos de investigación de la Universidad de Chile, V1
Most benthic marine invertebrates with sedentary benthic adult phases have planktonic larvae that permit connectivity between geographically isolated populations. Planktonic larval duration and oceanographic processes are vital to connecting populations of species inhabiting remo... |
4 abr. 2023
Veliz, David; Rojas-Hernández, Noemi; Vega-Retter, Caren; Zaviezo, Camila; Garrido, Ignacio; Pardo, Luis M., 2022, "Replicar los datos para: Spatial and temporal stability in the population structure of a marine crab despite the long distance between populations, the presence of a biogeographic break, and the main oceanic currents", https://doi.org/10.34691/FK2/VF1R0K, Repositorio de datos de investigación de la Universidad de Chile, V1
Elucidating the processes responsible for maintaining the population connectivity of marine benthic species mediated by larval dispersal remains a fundamental question in marine ecology and fishery management. Understanding these processes becomes particularly important in areas... |
4 abr. 2023
Alvarez-Varas, Rocío; Rojas-Hernández, Noemi; Heidemeyer, Maike; Riginos, Cynthia; Benitez, Hugo; Araya-Donoso, Raul; Resendiz, Eduardo; Lara-Uc, Monica; Godoy, Daniel; Muñoz, Juan Pablo; Alarcon-Ruales, Daniela; Alfaro-Shigueto, Joanna; Ortiz-Alvarez, Clara; Mangel, Jeffrey; Vianna, Juliana; Veliz, David, 2021, "Green, yellow or black? Genetic differentiation and adaptation signatures in a highly migratory marine turtle", https://doi.org/10.34691/FK2/RJZUFC, Repositorio de datos de investigación de la Universidad de Chile, V1
Marine species may exhibit genetic structure accompanied by phenotypic differentiation related to adaptation despite their high mobility. The genetic differentiation between green turtle (Chelonia mydas) Pacific shape-based morphotypes (south-central/western or yellow turtle and... |
