Avaliação da atividade mutagênica do Roundup® em Astyanax altiparanae (Chordata, Actinopterygii)
Evidência, 2012 Os herbicidas a base de glifosato, como o Roundup®, são amplamente empregados em todo o mundo. Dados sobre a capacidade que esses compostos tóxicos têm de interferir no DNA, causando mutações, são importantes para o monitoramento de populações naturais ...
Gustavo Borba de Miranda +2 more
doaj +2 more sources
Cytogenetic studies in two populations of Astyanax altiparanae (Pisces, Characiformes) [PDF]
Hereditas, 2005 CARLOS ALEXANDRE FERNANDES +1 more
openaire +3 more sources
Toxicity of Cyanopeptides from Two Microcystis Strains on Larval Development of Astyanax altiparanae. [PDF]
Toxins (Basel), 2019 Absorption and accumulation of bioavailable cyanobacterial metabolites (including cyanotoxins) are likely in fish after senescence and the rupturing of cells during bloom episodes. We determined the toxicity of cyanopeptides identified from two strains of Microcystis (M. panniformis MIRS-04 and M.
Fernandes K +7 more
europepmc +5 more sources
Replacement of animal protein with vegetable protein in the diets of Astyanax altiparanae
Acta Scientiarum: Animal Sciences, 2014 The aim of this study was to evaluate the effect of replacing animal protein with vegetable protein sources on the productive performance of Astyanax altiparanae (lambari-do-rabo-amarelo).
Fábio Rosa Sussel +5 more
doaj +5 more sources
Molecular cloning and expression analysis of dmrt1 and sox9 during gonad development and male reproductive cycle in the lambari fish, Astyanax altiparanae. [PDF]
Reprod Biol Endocrinol, 2015 Adolfi MC +7 more
europepmc +2 more sources
A Flow Cytometry Protocol to Estimate DNA Content in the Yellowtail Tetra Astyanax altiparanae. [PDF]
Front Genet, 2017 The production of triploid yellowtail tetra Astyanax altiparanae is a key factor to obtain permanently sterile individuals by chromosome set manipulation. Flow cytometric analysis is the main tool for confirmation of the resultant triploids individuals, but very few protocols are specific for A. altiparanae species.
Xavier PLP +7 more
europepmc +6 more sources
Effects of triploid induction on innate immunity and hematology in Astyanax altiparanae
Fish & Shellfish Immunology, 2021 Triploid induction is a promising biotechnique that could be used to enhance aquaculture yields in the near future. However, studies conducted with several fish species have demonstrated that the presence of an extra set of chromosomes may result in deleterious health effects.
Nycolas Levy-Pereira +7 more
openaire +4 more sources
Factors affecting secondary sex characteristics in the yellowtail tetraAstyanax altiparanae [PDF]
Fish Physiology and Biochemistry, 2019 AbstractThis work aimed to analyze factors affecting secondary sexual characteristics in the yellowtail tetraAstyanax altiparanae.For this, seventy-five specimens were first separated into three different size classes (small, medium and large groups) between two seasons, summer and winter. In all groups, male fish were consistently bigger in the summer.
Siqueira-Silva, Diógenes H. +7 more
openaire +4 more sources
Attempts for Increasing Astyanax Altiparanae Spawning Rates and Percentage of Responsive Oocytes
Animal Reproduction Science, 2023 In this study, we aimed to propose changes in the protocol of cultured Astyanax altiparanae hypophysation to increase the maximum ovulation rate of 60% registered previously. To that two consecutive experiments were conducted. In the first experiment, three carp pituitary homogenate (CPH) doses (3, 6, and 9 mg/kg) were administered in a single ...
Ariki, Daniel Guimarães Figueiredo +4 more
openaire +2 more sources
A meta‐analytic review of monoterpene for fish anaesthesia
Fish and Fisheries, Volume 24, Issue 3, Page 367-380, May 2023., 2023 Abstract The use of anaesthetic agents has been increasing to address the welfare needs of different fish species in scientific and aquaculture practices. MS‐222 is the most used synthetic anaesthetic but some limitations and side effects have been reported.
Luís Félix +3 more
wiley +1 more source