Results 11 to 20 of about 17,357 (295)

Industrial application of fish cartilaginous tissues

open access: yesCurrent Research in Food Science, 2022
Cartilage is primarily composed of proteoglycans and collagen. Bioactive compounds derived from animal cartilage, such as chondroitin sulfate and type II collagen, have multiple bioactivities and are incorporated in popular health products.
Wen Li, Kazuhiro Ura, Yasuaki Takagi
doaj   +4 more sources

Sequencing and analysis of full-length cDNAs, 5'-ESTs and 3'-ESTs from a cartilaginous fish, the elephant shark (Callorhinchus milii). [PDF]

open access: yesPLoS ONE, 2012
Cartilaginous fishes are the most ancient group of living jawed vertebrates (gnathostomes) and are, therefore, an important reference group for understanding the evolution of vertebrates.
Yue Ying Tan   +5 more
doaj   +6 more sources

Myelin in cartilaginous fish. [PDF]

open access: yesBrain Res, 2016
Myelin is probably one of the most fascinating and innovative biological acquisition: a glia plasma membrane tightly wrapped around an axon and insulating it. Chondrichthyans (cartilaginous fishes) form a large group of vertebrates, and they are among oldest extant jawed vertebrate lineage.
de Bellard ME.
europepmc   +3 more sources

Updated checklist of Azores Chondrichthyes (Vertebrata: Gnathostomata) [PDF]

open access: yesBiodiversity Data Journal, 2021
Several lists of marine fish from the Azores were published in the past. Most of those publications are difficult to access on line and several were not published in peer reviewed journals.This checklist updates all the chondrichthyan records for the ...
Luís Barcelos   +2 more
doaj   +3 more sources

The immunoglobulins of cartilaginous fishes

open access: yesDevelopmental & Comparative Immunology, 2021
Cartilaginous fishes, comprising the chimeras, sharks, skates, and rays, split from the common ancestor with other jawed vertebrates approx. 450 million years ago. Being the oldest extant taxonomic group to possess an immunoglobulin (Ig)-based adaptive immune system, examination of this group has taught us much about the evolution of adaptive immunity,
Hanover Matz   +3 more
openaire   +3 more sources

Revealing less derived nature of cartilaginous fish genomes with their evolutionary time scale inferred with nuclear genes. [PDF]

open access: yesPLoS ONE, 2013
Cartilaginous fishes, divided into Holocephali (chimaeras) and Elasmoblanchii (sharks, rays and skates), occupy a key phylogenetic position among extant vertebrates in reconstructing their evolutionary processes. Their accurate evolutionary time scale is
Adina J Renz   +2 more
doaj   +1 more source

Draft Genome of White-blotched River Stingray Provides Novel Clues for Niche Adaptation and Skeleton Formation

open access: yesGenomics, Proteomics & Bioinformatics, 2023
The white-blotched river stingray (Potamotrygon leopoldi) is a cartilaginous fish native to the Xingu River, a tributary of the Amazon River system. As a rare freshwater-dwelling cartilaginous fish in the Potamotrygonidae family in which no member has ...
Jingqi Zhou   +6 more
doaj   +1 more source

Identification and characterization of a polyomavirus in the thornback skate (Raja clavata)

open access: yesVirology Journal, 2023
Members of the family Polyomaviridae have a circular double-stranded DNA genome that have been identified in various hosts ranging from mammals to arachnids.
Joana Abrantes   +6 more
doaj   +1 more source

Uncovering a 500 million year old history and evidence of pseudogenization for TLR15

open access: yesFrontiers in Immunology, 2022
IntroductionToll like receptors (TLRs) are at the front line of pathogen recognition and host immune response. Many TLR genes have been described to date with some being found across metazoans while others are restricted to specific lineages.
Fabiana Neves   +20 more
doaj   +1 more source

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