Results 81 to 90 of about 230 (92)

Spermiogenesis and sperm ultrastructure in the freshwater mussel Diplodon chilensis chilensis (Mollusca: Bivalvia)

open access: yesInvertebrate Reproduction and Development, 1990
Spermiogenesis and sperm ultrastructure of Diplodan chilensis chilensis have been studied. Early spermatids show some peculiar characteristics which include scanty cytoplasm mitochondria restricted to a juxtanuclear region and a poorly developed Golgi ...
Santiago Peredo   +2 more
exaly   +1 more source

Effects of Dietary Copper and Escherichia coli Challenge on the Immune Response and Gill Oxidative Balance in the Freshwater Mussel Diplodon chilensis

Environmental Toxicology and Chemistry, 2022
Abstract Copper is a water and sediment pollutant that can be biomagnified by phytoplankton, and it often co-occurs with fecal bacteria. We addressed the combined effects of copper and Escherichia coli on the immune response and gill oxidative balance of the freshwater mussel Diplodon chilensis.
Juan M. Castro   +5 more
openaire   +3 more sources

Modulation of immune and antioxidant responses by azinphos-methyl in the freshwater mussel Diplodon chilensis challenged with Escherichia coli

Environmental Toxicology and Chemistry, 2016
Abstract   The aim of the present study was to characterize the immune response—total hemocyte number, cell type proportion, hemocyte viability, lysosomal membrane stability, phagocytic activity, cellular acid and alkaline phosphatase activity, and humoral bacteriolytic and phenoloxidase activity—­in ...
Castro, Juan Manuel   +4 more
openaire   +3 more sources

Oxidative stress in the bivalve Diplodon chilensis under direct and dietary glyphosate-based formulation exposure

Environmental Science and Pollution Research
The aim of this study was to evaluate and compare the effects on biochemical parameters and organosomatic indices in the freshwater bivalve Diplodon chilensis exposed to a glyphosate-based formulation under direct and dietary exposures (4 mg a.p./L).
Iummato, Maria Mercedes   +5 more
openaire   +3 more sources

Modulating effects of orally supplied Euglena gracilis on the physiological responses of the freshwater mussel Diplodon chilensis , exposed to sewage water pollution in a Patagonian river (Argentina)

Fish & Shellfish Immunology, 2016
In order to test if orally supplied Euglena sp. cells modulate the physiological status of bivalves during bioremediation procedures, we evaluated the effect of Euglena gracilis diet on the immune response, oxidative balance and metabolic condition of Diplodon chilensis exposed to sewage water pollution. Mussels were fed for 90 days with E.
Bianchi, Virginia Angélica   +5 more
openaire   +3 more sources

Establishment of suitable river reaches for relocation of vulnerable species: case Diplodon chilensis.

2009
Parada, Esperanza   +3 more
openaire   +1 more source

Manganese speciation inDiplodon chilensis patagonicusshells: a XANES study

Journal of Synchrotron Radiation, 2010
Dorrit E Jacob
exaly  

Biomarker responses to sewage pollution in freshwater mussels ( Diplodon chilensis ) transplanted to a Patagonian river

Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 2014
Iara Rocchetta, CARLOS M Luquet
exaly  

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