Results 81 to 90 of about 10,565 (224)

Effects of Lateral Hydrological Connectivity on the Taxonomic and Functional Structure of Fish Communities in Saône River Floodplains (France): Implications for Non‐Native Species Distribution

open access: yesFreshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT Large alluvial plain rivers provide a complex mosaic of freshwater habitats characterised by a lateral hydrological connectivity (LHC) gradient between the main channel and floodplains. This connectivity plays a key role in structuring aquatic communities, influencing species distribution, diversity, and ecosystem processes.
Yann Lelièvre   +11 more
wiley   +1 more source

The Nuclear DNA Content and Genetic Diversity of Lampetra morii.

open access: yesPLoS ONE, 2016
We investigated the nuclear DNA content and genetic diversity of a river lamprey, the Korean lamprey Lampetra morii, which is distributed in the northeast of China. L.
Xinyu Yan   +5 more
doaj   +1 more source

Genetic diversity and population structure of the sea lamprey (Petromyzon marinus L.) across its distributional range [PDF]

open access: yes, 2016
Lampreys are a group of ancient vertebrates with 360 million years of existence. Throughout their evolution, they have acquired local adaptations to the colonized habitats, showing high plasticity and adaptive capacities.
Mateus, Catarina Sofia Pereira
core  

Distribution and habitat of unionid mussels and invasive sea lamprey larvae in the Paw Paw River, a tributary of Lake Michigan [PDF]

open access: yes, 2012
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/91129/1/j.1365-2427.2012.02777.x ...
Adlerstein   +48 more
core   +1 more source

Effects of Heat Stress on the Fat Greenling (Hexagrammos otakii) Necroptosis Mediated by MLKL and Heart Injury

open access: yesAquaculture Research, Volume 2026, Issue 1, 2026.
Mixed lineage kinase domain‐like pseudokinase (MLKL) is a key effector of necroptosis. We identified an MLKL homologue from Hexagrammos otakii, named HoMLKL. The open reading frame (ORF) of HoMLKL contained 1497 nucleotides and encoded a protein with 498 amino acids (Mw = 57.15 kDa). Bioinformatic analysis revealed that HoMLKL is highly conserved.
Yuan Du   +10 more
wiley   +1 more source

Population ecology of the sea lamprey (Petromyzon marinus) as an invasive species in the Laurentian Great Lakes and an imperiled species in Europe [PDF]

open access: yes, 2016
The sea lamprey Petromyzon marinus (Linnaeus) is both an invasive non-native species in the Laurentian Great Lakes of North America and an imperiled species in much of its native range in North America and Europe.
A Haro   +199 more
core   +1 more source

Will a Fish's Perspective Improve the Ecological Relevance of River Connectivity Metrics?

open access: yesRiver Research and Applications, Volume 41, Issue 10, Page 2248-2259, December 2025.
ABSTRACT Structural indices of aquatic connectivity typically focus on the spatial arrangement of barriers to fish movement. Here, we describe a method that adapts the widely applied structural Dendritic Connectivity Index (DCI) into a functional index (DCIF) that constrains connectivity measurements to biologically relevant scales (e.g., based on fish
Yolanda F. Wiersma   +5 more
wiley   +1 more source

Sea lamprey enlightens the origin of the coupling of retinoic acid signaling to vertebrate hindbrain segmentation

open access: yesNature Communications
Retinoic acid (RA) is involved in antero-posterior patterning of the chordate body axis and, in jawed vertebrates, has been shown to play a major role at multiple levels of the gene regulatory network (GRN) regulating hindbrain segmentation. Knowing when
Alice M. H. Bedois   +5 more
doaj   +1 more source

Evolution of the bile salt nuclear receptor FXR in vertebrates*s⃞

open access: yesJournal of Lipid Research, 2008
Bile salts, the major end metabolites of cholesterol, vary significantly in structure across vertebrate species, suggesting that nuclear receptors binding these molecules may show adaptive evolutionary changes.
Erica J. Reschly   +6 more
doaj   +1 more source

A haplotype-resolved draft genome of the European sardine (Sardina pilchardus) [PDF]

open access: yes, 2019
The European sardine (Sardina pilchardus Walbaum, 1792) is culturally and economically important throughout its distribution. Monitoring studies of sardine populations report an alarming decrease in stocks due to overfishing and environmental change ...
Canario, A.V.M.   +7 more
core   +1 more source

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