Results 51 to 60 of about 1,152 (209)
Frontiers in Immunology, 2018 The aim of this study was to fill important gaps in the evolutionary history of immunoglobulins by examining the structure and diversity of IgL genes in non-teleost ray-finned fish.
Sergey V. Guselnikov +20 more
doaj +1 more source
Paternity assignment in the polyploid Acipenser dabryanus based on a novel microsatellite marker system. [PDF]
PLoS ONE, 2017 Acipenser dabryanus is listed as a Critical Endangered species in the IUCN Red List and the first class protected animals in China. Fortunately, A. dabryanus specimens are being successfully bred in captivity for conservation.
Ya Liu +5 more
doaj +1 more source
Architecture, mineralization and development of the axial skeleton in Acipenseriformes, and occurrences of axial anomalies in rearing conditions; can current knowledge in teleost fish help? [PDF]
, 2014 International audienceWe review current knowledge of axial skeleton biology in Acipenseriformes with the aim to know whether available data can help in understanding axial anomalies (anomalies of the vertebral column) in reared sturgeons or if further ...
Sire, J. -Y., Leprevost, A.
core +1 more source
Comparison of ovarian cycles of Hungarian riverine fish species representing different spawning strategies [PDF]
, 2008 Investigations on the ovarian cycle of fish species that inhabit Hungarian rivers are necessitated by both environmental and economic reasons. The objective of our research was to explore new fundamental knowledge concerning the ovarian cycle of the ...
Urbányi, Béla +13 more
core +1 more source
Ribogospodarsʹka Nauka Ukraïni, 2015 Purpose. To study some morphometric parameters, protein and lysozyme content in organs and serum in several sturgeon species reared in aquiculture at the ages of 3, 8 and 18 months, and to investigate the specific and age distribution of lysozyme in fish
L. Kurovskaya, V. Lysenko, S. Neborachek
doaj +1 more source
Suspension and optical properties of the crystalline lens in the eyes of basal vertebrates. [PDF]
, 2014 We have investigated the apparatus suspending the crystalline lens in the eyes of basal vertebrates. Data are presented for Holocephali (Chondrichthyes) and the actinopterygians Polypteriformes, Polyodontidae (Acipenseriformes), Lepisosteiformes ...
Inga Tuminaite +6 more
core +1 more source
Cryopreservation of acipenseriformes sperm: current state and prospects. Part 1.
FisheriesAn analysis of published information in the field of cryopreservation of acipenseriformes sperm was carried out. The presented review briefly traces the historical experience in the development of cryopreservation methods and examines in detail the ...
O. Dokina +3 more
semanticscholar +1 more source
Evidence for a Slowed Rate of Molecular Evolution in the Order Acipenseriformes [PDF]
Molecular Biology and Evolution, 2002 A test of the hypothesis that the members of the order Acipenseriformes (sturgeons and paddlefishes) possess a slowed rate of molecular evolution was carried out by conducting relative-rate comparisons with representatives of four groups of teleost fishes (Cypriniformes, Elopomorpha, Salmonidae, and Percomorpha) using 21 nuclear or mitochondrial ...
Jeannette, Krieger, Paul A, Fuerst
openaire +2 more sources
Molecular analysis of phylogeographic subspecies in three Ponto-Caspian sturgeon species
Genetics and Molecular Biology, 2014 Sturgeons (Order Acipenseriformes) represent an extremely valuable natural resource that is now facing depletion. In the current study we evaluate if the traditional classification in subspecies of Acipenser gueldenstaedtii, Acipenser stellatus and Huso ...
Andreea Dudu +2 more
doaj +1 more source
Tissue & CellSpecialized receptor cells in ampulla of Lorenzini-like electroreceptors enable Acipenseriformes fishes to detect microvolt signals from aquatic prey.
D. F. Russell +2 more
semanticscholar +1 more source