Results 31 to 40 of about 315,032 (356)

Optimal reference genes for gene expression analysis in polyploid of Cyprinus carpio and Carassius auratus

open access: yesBMC Genetics, 2020
Background Reference genes are usually stably expressed in various cells and tissues. However, it was reported that the expression of some reference genes may be distinct in different species.
Wenbin Liu   +9 more
doaj   +1 more source

Symmetric subgenomes and balanced homoeolog expression stabilize the establishment of allopolyploidy in cyprinid fish

open access: yesBMC Biology, 2022
Background Interspecific postzygotic reproduction isolation results from large genetic divergence between the subgenomes of established hybrids. Polyploidization immediately after hybridization may reset patterns of homologous chromosome pairing and ...
Li Ren   +31 more
doaj   +1 more source

Diploid hybrid fish derived from the cross between female Bleeker’s yellow tail and male topmouth culter, two cyprinid fishes belonging to different subfamilies

open access: yesBMC Genetics, 2019
Background Bleeker’s yellow tail (Xenocypris davidi Bleeker, YT) and topmouth culter (Culter alburnus Basilewsky, TC) are both famous and important economic freshwater fish in China. YT, a kind of omnivorous fish, has strong resistance.
Shengnan Li   +9 more
doaj   +1 more source

Heterosis of growth trait regulated by DNA methylation and miRNA in allotriploid fish

open access: yesEpigenetics & Chromatin, 2022
Background Heterosis of growth traits in allotriploid fish has benefited the production of aquaculture for many years, yet its genetic and molecular basis has remained obscure.
Li Ren   +6 more
doaj   +1 more source

Freshwater fish production [PDF]

open access: yesNature, 1979
Ecology of Freshwater Fish Production. Edited by S. D. Gerking. Pp. 520. (Blackwell Scientific: Oxford, 1978.) £23.50.
openaire   +2 more sources

Molecular characterization and expression patterns of Nanog gene validating its involvement in the embryonic development and maintenance of spermatogonial stem cells of farmed carp, Labeo rohita

open access: yesJournal of Animal Science and Biotechnology, 2018
Background The homeobox containing transcription factor Nanog plays crucial roles in embryonic development/proliferation and/or maintenance of spermatogonial stem cells (SSCs) via interacting with transcription factors such as Oct4 and Sox2 in mammals ...
Swagat K. Patra   +5 more
doaj   +1 more source

Poly- and Perfluoroalkyl Substances (PFAS): Do They Matter to Aquatic Ecosystems?

open access: yesToxics, 2023
Poly- and perfluoroalkyl substances (PFASs) are a group of anthropogenic chemicals with an aliphatic fluorinated carbon chain. Due to their durability, bioaccumulation potential, and negative impacts on living organisms, these compounds have drawn lots ...
Sipra Nayak   +6 more
doaj   +1 more source

Rapid genomic DNA variation in newly hybridized carp lineages derived from Cyprinus carpio (♀) × Megalobrama amblycephala (♂)

open access: yesBMC Genetics, 2019
Background Distant hybridization can generate changes in phenotypes and genotypes that lead to the formation of new hybrid lineages with genetic variation.
Kaikun Luo   +9 more
doaj   +1 more source

Diseases of freshwater fish

open access: yesVeterinary Quarterly, 1996
Dust and endotoxin exposure was measured in the Spring and Autumn in 96 veterinary practitioners, subdivided in four professional groups ((predominantly working with either swine, cattle, poultry, or companion animals). Furthermore, peak expiratory flow (PEF) variability was measured four times a day over a week in Spring and Autumn in order to detect ...
openaire   +4 more sources

Factors influencing the radiocarbon dating of human skeletal remains from the Dnieper River system: Archaeological and stable isotope evidence of diet from the Epipaleolithic to Eneolithic periods [PDF]

open access: yes, 2016
Recent research has identified the existence of a freshwater reservoir effect influencing the radiocarbon dating of human skeletal remains from the Dnieper region of Ukraine (Lillie et al. 2009).
Budd, Chelsea   +3 more
core   +1 more source

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