Results 1 to 10 of about 8,071 (223)

Molecular Evolution and Functional Divergence of the Cytochrome P450 3 (CYP3) Family in Actinopterygii (Ray-Finned Fish) [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: The cytochrome P450 (CYP) superfamily is a multifunctional hemethiolate enzyme that is widely distributed from Bacteria to Eukarya. The CYP3 family contains mainly the four subfamilies CYP3A, CYP3B, CYP3C and CYP3D in vertebrates; however ...
Zhonghua Cai
exaly   +2 more sources

Developmental changes of opsin gene expression in ray-finned fishes (Actinopterygii)

open access: yesProceedings of the Royal Society B: Biological Sciences, 2022
Fish often change their habitat and trophic preferences during development. Dramatic functional differences between embryos, larvae, juveniles and adults also concern sensory systems, including vision.
Nik Lupse, Zuzana Musilova
exaly   +2 more sources

The Fossil Record of Ray-Finned Fishes (Actinopterygii) in Greece

open access: yesFossil Vertebrates of Greece Vol. 1, 2021
The nowadays hyper-diverse clade of Actinopterygii (ray-finned bony fishes) is characterized by a long evolutionary history and an extremely rich global fossil record.
Thodoris Argyriou
exaly   +2 more sources

Pycnodont fishes (Actinopterygii, Pycnodontiformes) from the Upper Cretaceous (lower Turonian) Akrabou Formation of Asfla, Morocco

open access: yesCretaceous Research, 2020
The Upper Cretaceous (upper Cenomanian–middle Turonian) Akrabou Formation of Asfla, southeast Morocco is renowned for exceptionally preserved, often three-dimensional bony and cartilaginous fish fossils.
Samuel L A Cooper, David M Martill
exaly   +2 more sources

The genome sequences of Danio albolineatus (Blyth, 1860), Danio choprai Hora, 1928, Danio jaintianensis (Sen, 2007) and Danio tinwini [Kullander & Fang], 2009 [version 1; peer review: 2 approved, 1 approved with reservations] [PDF]

open access: yesWellcome Open Research
We present the scaffold-level genome assemblies of four Danio species, released in 2020: Danio albolineatus, Danio choprai, Danio jaintianensis and Danio tinwini (Chordata; Actinopterygii; Cypriniformes; Cyprinidae).
Shane A. McCarthy   +8 more
doaj   +2 more sources

Late Permian ichthyofauna from the North-Sudetic Basin, SW Poland [PDF]

open access: yesActa Palaeontologica Polonica, 2021
The late Permian time was a transformative period before the most severe mass extinction known. Even though fishes constitute a key component of marine ecosystems since the Silurian, their biogeographic patterns during the late Permian are currently ...
Darja Dankina   +3 more
doaj   +1 more source

A comparison of teeth in Tithonian, Late Jurassic, predatory actinopterygian fishes from Owadów-Brzezinki Lägerstatte and its palaeoecological implications [PDF]

open access: yesActa Palaeontologica Polonica, 2023
The Owadów-Brzezinki palaeontological site is known for its very well-preserved fossils of Late Jurassic vertebrates, such as numerous fossil fish teeth and occasional dental bones.
Łukasz Weryński   +2 more
doaj   +1 more source

Les « ichtyolites » (Actinopterygii) de la collection Jean-Baptiste Beurard (1745–1835) : intérêt historique et redécouverte de la série type d’Armigatus brevissimus (Blainville, 1818) du Cénomanien du Liban

open access: yesBSGF - Earth Sciences Bulletin, 2021
Cet article souligne le rôle Jean-Baptiste Beurard dans l’histoire de la paléoichtyologie. Ancien chanoine de la cathédrale de Toul, il trouva après les affres des débuts de la Révolution un emploi d’agent du gouvernement attaché à l’administration des ...
Brignon Arnaud
doaj   +1 more source

Incidence of Clinostomum complanatum (Trematoda: Clinostomidae) in Trichogaster fasciata (Actinopterygii: Osphronemidae), the first report from Deepor Beel, Assam, India

open access: yesJournal of Threatened Taxa, 2023
Fish constitute a major component of diet for the people of northeastern India and one of the main food items for most people in Assam. But fishes are facing serious risks due to parasitic infestations which deteriorate the food value and also leads to ...
Dr. Sanjay Molur   +163 more
semanticscholar   +1 more source

Phylogeographic relationships and morphological evolution between cave and surface Astyanax mexicanus populations (De Filippi 1853) (Actinopterygii, Characidae)

open access: yesMolecular Ecology, 2023
The Astyanax mexicanus complex includes two different morphs, a surface‐ and a cave‐adapted ecotype, found at three mountain ranges in Northeastern Mexico: Sierra de El Abra, Sierra de Guatemala and Sierra de la Colmena (Micos).
M. Garduño‐Sánchez   +10 more
semanticscholar   +1 more source

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