Within vertebrates, teleost fishes provide a rich evolutionary context for studying the mechanisms of dental divergence because of the numerous axes along which their teeth have diverged phenotypically and presumably developmentally. Using both a review of teleost in situ hybridization and de novo transcriptome sequencing in a cichlid fish, we examined whether 341 gene homologs thought to play ...

Recently we demonstrated that the capacity of isolated muscle mitochondria to produce reactive oxygen species, measured as H2O2 efflux, is temperature-sensitive in isolated muscle mitochondria of ectothermic fish and the rat, a representative endothermic mammal. However, at physiological temperatures (15° and 37°C for the fish and rat, respectively), the fraction of total mitochondrial electron...

BACKGROUND Anti-carbamylated protein (anti-CarP) antibodies have recently been reported to occur in around 45% of rheumatoid arthritis (RA) patients and to have prognostic and diagnostic properties. At present, the breadth and molecular make-up of the anti-CarP antibody response is ill defined. To understand the anti-CarP antibody immune response and potential immune effector mechanisms it can ...

Stimulating hormone for artificial fish breeding in hatchery industry is very crucial hatching operation, healthy fry and fingerling production, while overall production of a country. The present study was conducted to assess the effectiveness using local overseas Carp Pituitary Gland (CPG) induced Cirrhinus mrigala at Jashore district from April May 2022. first dose hormone, both male female b...

BACKGROUND The common carp is an important aquaculture species that is widely distributed across the world. During the long history of carp domestication, numerous carp strains with diverse skin colors have been established. Skin color is used as a visual criterion to determine the market value of carp. However, the genetic basis of common carp skin color has not been extensively studied. MET...

Aims: Fish is a product more and consumed in Burkina Faso, especially Ouagadougou. Poor sale storage conditions can impact on the hygienic quality of fish. The objective this study was to identify contamination risks due smoked, dried fresh fishes.
 Study Design: A descriptive design used different types origins fish markets Ouagadougou practices that could be sources chemical microbiologi...

BACKGROUND Antibodies against carbamylated proteins (anti-CarP) have been recently identified in the sera of patients with rheumatoid arthritis (RA). The objective of the study was to evaluate the prevalence, sensitivity and specificity of anti-CarP compared to anti-citrullinated peptide antibodies (ACPA) and rheumatoid factor (RF), replicating the existing data in a large cohort of Italian pat...

Ecological divergence may result when populations experience different selection regimes, but there is considerable discussion about the role of migration at the beginning stages of divergence before reproductive isolating mechanisms have evolved. However, detection of past migration is difficult in current populations and tools to differentiate genetic similarities due to migration versus rece...

abstract gatan has distributed in the main rivers in khoozestan province and there are few researches on propagation and reproductive system of this species. therefore, this study has focused on using of activating solutions on sperm activity and fertilization capability in gatan fish in comparison with grass carp. in this research, 5 activating solutions together with workshop water and distil...

Marine fishes show great diversity as to food, feeding habits, special habitat, and rate and type of metabolism. Some have predominantly a fatty metabolism while others have essentially a carbohydrate metabo lism in the sense that the nutritive reserves are stored in the form of fat or carbohydrates. Certain fishes, such as the mackerel, are ex tremely active; others are very sluggish; still ot...