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  1. No Access

    Article

    Cellular stress responses of Eleginops maclovinus fish injected with Piscirickettsia salmonis and submitted to thermal stress

    Fluctuations in ambient temperature along with the presence of pathogenic microorganisms can induce important cellular changes that alter the homeostasis of ectothermic fish. The aim of this study was to evalu...

    D. Martínez, C. Vargas-Lagos, J. Saravia, R. Oyarzún… in Cell Stress and Chaperones (2020)

  2. No Access

    Article

    Metabolic responses to salinity changes in the subantarctic notothenioid teleost Eleginops maclovinus

    Eleginops maclovinus is an endemic, subantarctic Notothenioidei species. This study examined the influence of different environmental salinities (5, 15, and 45 psu; and 32 psu as a contro...

    L. Vargas-Chacoff, F. Moneva, R. Oyarzún, D. Martínez, E. Saavedra… in Polar Biology (2016)

  3. No Access

    Article

    Effects on the metabolism, growth, digestive capacity and osmoregulation of juvenile of Sub-Antarctic Notothenioid fish Eleginops maclovinus acclimated at different salinities

    In this study we assessed the influence of three different environmental salinities (5, 15 and 31 psu during 90 days) on growth, osmoregulation, energy metabolism and digestive capacity in juveniles of the Not...

    L. Vargas-Chacoff, E. Saavedra, R. Oyarzún… in Fish Physiology and Biochemistry (2015)

  4. No Access

    Article

    Accumulation of potentially toxic elements in sediments in Budi Lagoon, Araucania Region, Chile

    The concentrations of Cd, Cu, Mn, Ni, Pb, Fe and Zn were determined in superficial sediments extracted from nine zones of Budi Lagoon, located in the Araucanía Region (Chile). The concentrations of these metal...

    J. Tapia, L. Vargas-Chacoff, C. Bertrán, F. Peña-Cortés… in Environmental Earth Sciences (2014)

  5. No Access

    Article

    Stocking density and Piscirickettsia salmonis infection effect on Patagonian blennie (Eleginops maclovinus, Cuvier 1830) skeletal muscle intermediate metabolism

    The need to expand aquaculture production has led to other fish to be considered as potential species for culture, such as the sub-Antarctic notothenioid Eleginops maclovinus (Valenciennes, 1830). The aim of this...

    L. Vargas-Chacoff, E. Ortíz, R. Oyarzún, D. Martínez… in Fish Physiology and Biochemistry (2014)

  6. No Access

    Article

    Environmental salinity-modified osmoregulatory response in the sub-Antarctic notothenioid fish Eleginops maclovinus

    In this study we assessed changes in the osmoregulatory system of juvenile sub-Antarctic Eleginops maclovinus submitted to different environmental salinities (5, 15, 32 and 45 psu) using two different acclimation...

    L. Vargas-Chacoff, F. Moneva, R. Oyarzún, D. Martínez, J. L. P. Muñoz… in Polar Biology (2014)

  7. No Access

    Article

    Stocking density affects growth and metabolic parameters in the brill (Scophthalmus rhombus)

    In this work, the effects of the stocking density on the physiological stress and biometric features of the brill were studied. No differences for survival rate, feeding efficiency, Conversion Index and feedin...

    M. Herrera, I. Ruíz-Jarabo, I. Hachero, L. Vargas-Chacoff… in Aquaculture International (2012)