First record of chimaeroid fish Ischyodus from the Upper Jurassic of southwestern Gondwana [PDF]
Acta Palaeontologica Polonica, 2021 This study presents two specimens of Chimaeriformes from Upper Jurassic strata of central Chile. The material was recovered from Tithonian levels of the Baños del Flaco Formation and includes two different individuals, one preserving two articulated ...
Rodrigo A. Otero +5 more
doaj +1 more source
A compact cartilaginous fish model genome [PDF]
Current Biology, 2005 AbstractThe genomes of several vertebrates, including six mammals, the chicken, Xenopus and four ray-finned fishes have been sequenced or are currently being sequenced to provide a better understanding of the human genome through comparative analysis.
Venkatesh, Byrappa +4 more
openaire +2 more sources
Fishes, 2023 Chondrichthyes (including sharks, rays, and chimaeras) are a class of jawed cartilaginous fishes (with skeletons composed primarily of cartilage), with major relevance to the marine ecosystems and to humanity.
Manuel J. Seixas +2 more
doaj +1 more source
Outgroup, alignment and modelling improvements indicate that two TNFSF13-like genes existed in the vertebrate ancestor [PDF]
, 2017 Peer reviewedPublisher ...
Dooley, Helen +2 more
core +1 more source
The first crystal structure of CD8αα from a cartilaginous fish
Frontiers in Immunology, 2023 IntroductionCartilaginous fishes are the most evolutionary-distant vertebrates from mammals and possess an immunoglobulin (Ig)- and T cell-mediated adaptive immunity.
Zhao Jia +14 more
doaj +1 more source
Species composition and assemblage analysis of fishes caught as bycatch by the Patagonian shrimp fishery in the southwest Atlantic [PDF]
Anais da Academia Brasileira de Ciências, 2023 Bottom trawl fishing is the most used worldwide gear generating large amounts of discards due to bycatch of a variety of species. Shrimp fisheries are recognized for their high incidence in global discards.
MARÍA EVA GÓNGORA +3 more
doaj +1 more source
A new type of lordosis and vertebral body compression in Gilthead seabream, Sparus aurata Linnaeus, 1758: aetiology, anatomy and consequences for survival [PDF]
, 2013 A new type of vertebral malformation is described, consisting of deformed cartilaginous neural and haemal processes and the compression and fusion of vertebral bodies. The malformation is designated as haemal vertebral compression and fusion (haemal VCF).
Georgiou, AN +4 more
core +2 more sources
Shark New Antigen Receptor (IgNAR): Structure, Characteristics and Potential Biomedical Applications
Cells, 2021 Shark is a cartilaginous fish that produces new antigen receptor (IgNAR) antibodies. This antibody is identified with a similar human heavy chain but dissimilar sequences.
Salma Nassor Juma +6 more
doaj +1 more source
Olfaction Contributes to Pelagic Navigation in a Coastal Shark. [PDF]
, 2016 How animals navigate the constantly moving and visually uniform pelagic realm, often along straight paths between distant sites, is an enduring mystery. The mechanisms enabling pelagic navigation in cartilaginous fishes are particularly understudied.
Chai, Fei +4 more
core +4 more sources
SOME HISTOLOGICAL OBSERVATION OF THE EYE IN THE FISH (Mystus pelusius)
The Iraqi Journal of Veterinary Medicine, 2021 The eyes of 50 fishes (Mystus pelusius) were located in protective myodome of the skull and were basically made up of an elongated globe. The comeal epithelium was composed of stratified squamous non-keratinized.
J.Y. AL-Fayas
doaj +1 more source