Results 31 to 40 of about 1,404,086 (303)

A comparative analysis of Passive Integrated Transponder (PIT) tagging in selective breeding programme of improved rohu (Jayanti) and catla

open access: yesAquaculture Reports, 2022
Passive Integrated Transponder (PIT) tags have been popularly used in identification of individual fish, stock, full-sib and half-sib families, year class and generations in aquaculture selective breeding programs.
Avinash Rasal   +6 more
doaj   +1 more source

A database of freshwater fish species of the Amazon Basin

open access: yesScientific Data, 2020
The Amazon Basin is an unquestionable biodiversity hotspot, containing the highest freshwater biodiversity on earth and facing off a recent increase in anthropogenic threats.
C. Jézéquel   +45 more
semanticscholar   +1 more source

Asymmetric expression patterns reveal a strong maternal effect and dosage compensation in polyploid hybrid fish

open access: yesBMC Genomics, 2018
Background Hybridization and polyploidization are regarded as the major driving forces in plant speciation, diversification, and ecological adaptation.
Wuhui Li   +16 more
doaj   +1 more source

Parallel developmental genetic features underlie stickleback gill raker evolution. [PDF]

open access: yes, 2014
BackgroundConvergent evolution, the repeated evolution of similar phenotypes in independent lineages, provides natural replicates to study mechanisms of evolution.
Cleves, Phillip A   +4 more
core   +2 more sources

Maternal effects shape the alternative splicing of parental alleles in reciprocal cross hybrids of Megalobrama amblycephala × Culter alburnus

open access: yesBMC Genomics, 2020
Background Maternal effects contribute to adaptive significance for shaping various phenotypes of many traits. Potential implications of maternal effects are the cause of expression diversity, but these effects on mRNA expression and alternative splicing
Li Ren   +7 more
doaj   +1 more source

miR-199-5p regulates spermiogenesis at the posttranscriptional level via targeting Tekt1 in allotriploid crucian carp

open access: yesJournal of Animal Science and Biotechnology, 2022
Background Sperm abnormalities are one of the primary factors leading to male sterility, but their pathogenesis is still unclear. Although miRNAs are suggested to exert important roles in the regulation of spermatogenesis at both transcriptional and ...
Shengnan Li   +11 more
doaj   +1 more source

Analysis and Comparison on the Quality and Volatile Flavor Components of Crude Fish Oil from the Viscera of Three Freshwater Fishes

open access: yesShipin gongye ke-ji, 2023
In order to improve the high-value utilization of by-products from freshwater fish processing, crude fish oil was extracted from the viscera of three common freshwater fishes (grass carp, black carp and silver carp), and the physicochemical indexes ...
Quan ZHANG   +5 more
doaj   +1 more source

Potentially new emerging diseases on two species of Indonesian freshwater aquaculture: giant gourami (Osphronemus gourami) and Asian catfish (Pangasius hypophthalmus) [PDF]

open access: yesE3S Web of Conferences, 2021
Disease outbreaks and mortality in giant gourami and Asian catfish (pangasius) culture have been frequently reported during the last decade. Etiological agents of the disease have remained unknown, so it is needed to explore epidemiological studies to ...
Novita Hessy   +3 more
doaj   +1 more source

Hox genes reveal variations in the genomic DNA of allotetraploid hybrids derived from Carassius auratus red var. (female) × Cyprinus carpio L. (male)

open access: yesBMC Genetics, 2020
Background Hox transcription factors are master regulators of animal development. Although highly conserved, they can contribute to the formation of novel biological characteristics when modified, such as during the generation of hybrid species, thus ...
Rurong Zhao   +7 more
doaj   +1 more source

N-acetylhistidine, a novel osmolyte in the lens of Atlantic salmon (Salmo salar L.) [PDF]

open access: yes, 2010
Volume homeostasis is essential for the preservation of lens transparency and this is of particular significance to anadromous fish species where migration from freshwater to seawater presents severe osmotic challenges. In Atlantic salmon (Salmo salar L.)
Bjerkas, Ellen   +4 more
core   +1 more source

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