Search Results - "Luis, Val Adalberto"
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pH drop impacts differentially skin and gut microbiota of the Amazonian fish tambaqui (Colossoma macropomum)
Published in Scientific reports (18-08-2016)“…Aquatic organisms are increasingly exposed to lowering of environmental pH due to anthropogenic pressure (e.g. acid rain, acid mine drainages). Such acute…”
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2
Gut microbiota of an Amazonian fish in a heterogeneous riverscape: integrating genotype, environment, and parasitic infections
Published in Microbiology spectrum (01-10-2023)“…A number of key factors can structure the gut microbiota of fish such as environment, diet, health state, and genotype. Mesonauta festivus , an Amazonian…”
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3
Genomic and Environmental Factors Shape the Active Gill Bacterial Community of an Amazonian Teleost Holobiont
Published in Microbiology spectrum (21-12-2022)“…Fish bacterial communities provide functions critical for their host's survival in contrasting environments. These communities are sensitive to…”
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4
Fish mortality in the Amazonian drought of 2023: the role of experimental biology in our response to climate change
Published in Journal of experimental biology (01-09-2024)“…Higher temperatures exacerbate drought conditions by increasing evaporation rates, reducing soil moisture and altering precipitation patterns. As global…”
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5
Fishes of the Amazon: diversity and beyond
Published in Anais da Academia Brasileira de Ciências (2019)“…The Amazon basin houses a particular group of freshwater organisms, whose study tells the geological history of the region, how biological diversity was…”
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6
Fish Skin and Gut Microbiomes Show Contrasting Signatures of Host Species and Habitat
Published in Applied and environmental microbiology (03-08-2020)“…Teleost fish represent an invaluable repertoire of host species to study the factors shaping animal-associated microbiomes. Several studies have shown that the…”
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7
Global change and physiological challenges for fish of the Amazon today and in the near future
Published in Journal of experimental biology (15-05-2022)“…Amazonia is home to 15% (>2700, in 18 orders) of all the freshwater fish species of the world, many endemic to the region, has 65 million years of evolutionary…”
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Transcriptomic Characterization of Tambaqui (Colossoma macropomum, Cuvier, 1818) Exposed to Three Climate Change Scenarios
Published in PloS one (28-03-2016)“…Climate change substantially affects biodiversity around the world, especially in the Amazon region, which is home to a significant portion of the world's…”
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9
Genomics of Serrasalmidae teleosts through the lens of microbiome fingerprinting
Published in Molecular ecology (01-09-2022)“…Associations between host genotype and host‐associated microbiomes have been shown in a variety of animal clades, but studies on teleosts mostly show weak…”
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10
Amazon fish bacterial communities show structural convergence along widespread hydrochemical gradients
Published in Molecular ecology (01-08-2019)“…The world's richest freshwater fish community thrives in gradients of contrasting environments in Amazonia, ranging from ion‐poor acidic black waters, to…”
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11
Oil spill in an amazon blackwater environment: Biochemical and physiological responses of local fish species
Published in Environmental research (01-06-2024)“…The accidental spill of petroleum asphalt cement (PAC) in São Raimundo (SR Harbor, located on the Rio Negro (Manaus, Amazonas, Brazil) was monitored through…”
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Important role of endogenous microbial symbionts of fish gills in the challenging but highly biodiverse Amazonian blackwaters
Published in Nature communications (06-07-2023)“…Amazonian blackwaters are extremely biodiverse systems containing some of Earth’s most naturally acidic, dissolved organic carbon -rich and ion‐poor waters…”
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13
Simulated climate change and atrazine contamination can synergistically impair zebrafish testicular function
Published in The Science of the total environment (10-10-2024)“…Elements that interfere with reproductive processes can have profound impacts on population and the equilibrium of ecosystems. Global warming represents the…”
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14
Amazon tropical fishes of commercial interest show human-cell contamination but no SARS-CoV-2 in a real-life scenario
Published in PloS one (15-07-2024)“…Amazonas was one of the most impacted Brazilian states by the COVID-19 pandemic. Mortality rates were high, and the health systems collapsed. It is important…”
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15
Climate change affects the parasitism rate and impairs the regulation of genes related to oxidative stress and ionoregulation of Colossoma macropomum
Published in Scientific reports (16-11-2021)“…Global climate change represents a critical threat to the environment since it influences organismic interactions, such as the host-parasite systems, mainly in…”
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16
Glycolytic modulations and antioxidant capacity in Amazonian fish, Bryconops giacopinii (Characiformes: Iguanodectidae), living at high temperature
Published in Neotropical Ichthyology (2024)“…Abstract Temperature is projected to continue increasing in the upcoming years. The effects of temperature warming in deforested stream populations have not…”
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17
Effect of temperature on the early sexual development of tambaqui Colossoma macropomum
Published in Aquaculture international (01-04-2024)“…Sex development is a multi-step process involving determination, differentiation, and maintenance of the gonads, which culminates in producing fertile sperm…”
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18
MICROPLASTICS AND THE AMAZON: FROM THE RIVERS TO THE ESTUARY
Published in Química Nova (01-01-2023)“…Plastic pollution is causing worldwide concern, especially after evidence that the various types of plastic degrade into particles of smaller sizes; known as…”
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19
Reducing the information gap on Loricarioidei (Siluriformes) mitochondrial genomics
Published in BMC genomics (04-05-2017)“…The genetic diversity of Neotropical fish fauna is underrepresented in public databases. This distortion is evident for the order Siluriformes, in which the…”
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Ammonia Increases the Stress of the Amazonian Giant Arapaima gigas in a Climate Change Scenario
Published in Animals (Basel) (14-06-2023)“…Ammonia is toxic to fish, and when associated with global warming, it can cause losses in aquaculture. In this study, we investigated the physiological and…”
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