Results 251 to 260 of about 31,520 (308)

Specific function and modulation of teleost monocytes/macrophages: polarization and phagocytosis

open access: yesZoological Research, 2019
Macrophages exist in most tissues and play a variety of functions in vertebrates. Teleost fish species are found in most aquatic environments throughout the world and are quite diverse for a group of vertebrate animals.
Xin-Jiang Lu, Jiong Chen
exaly   +2 more sources
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The teleost dermomyotome

Developmental Dynamics, 2007
AbstractRecent work in teleosts has renewed interest in the dermomyotome, which was initially characterized in the late 19th century. We review the evidence for the teleost dermomyotome, comparing it to the more well‐characterized amniote dermomyotome.
Frank, Stellabotte, Stephen H, Devoto
openaire   +2 more sources

The Divergent Genomes of Teleosts

Annual Review of Animal Biosciences, 2018
Boasting nearly 30,000 species, teleosts account for half of all extant vertebrates and approximately 98% of all ray-finned fish species (Actinopterygii). Teleosts are also the largest and most diverse group of vertebrates, exhibiting an astonishing level of morphological, physiological, and behavioral diversity.
Vydianathan, Ravi, Byrappa, Venkatesh
openaire   +2 more sources

The exceptional diversity of visual adaptations in deep-sea teleost fishes.

Seminars in Cell and Developmental Biology, 2020
The deep-sea is the largest and one of the dimmest habitats on earth. In this extreme environment, every photon counts and may make the difference between life and death for its inhabitants.
Fanny de Busserolles   +3 more
semanticscholar   +1 more source

Lymphocytes of Teleosts

2022
Increasing evidences suggest that there is a great degree of similarity in the morphologi- cal and functional organization of immune defences across jawed vertebrates, and lymphocytes are among the most conserved elements. Some peculiarities make lymphocytes unique cells, they contain enzymes (RAGs) able to recombine somatically genome sequences ...
Scapigliati G   +4 more
openaire   +2 more sources

The duality of teleost gonadotropins

Fish Physiology and Biochemistry, 1989
The duality of salmon gonadotropins has been proved by biochemical, biological, and immunological characterization of two chemically distinc gonadotropins. GTH I and GTH II were equipotent in stimulating estradiol production, whereas GTH II appears to be more potent in stimulating maturational steroid synthesis. The ratio of plasma levels and pituitary
H, Kawauchi   +8 more
openaire   +2 more sources

The complement system in teleosts

Fish & Shellfish Immunology, 2002
Complement, an important component of the innate immune system, is comprised of about 35 individual proteins. In mammals, activation of complement results in the generation of activated protein fragments that play a role in microbial killing, phagocytosis, inflammatory reactions, immune complex clearance, and antibody production. Fish appear to possess
M Claire H, Holland, John D, Lambris
openaire   +2 more sources

Evolution and Distribution of Teleost myomiRNAs: Functionally Diversified myomiRs in Teleosts

Marine Biotechnology, 2016
Myosin heavy chain (MYH) genes belong to a multigene family, and the regulated expression of each member determines the physiological and contractile muscle properties. Among these, MYH6, MYH7, and MYH14 occupy unique positions in the mammalian MYH gene family because of their specific expression in slow/cardiac muscles and the existence of intronic ...
Bhuiyan Sharmin, Siddique   +4 more
openaire   +2 more sources

Thyroid Activity in Teleosts

Nature, 1953
THE available evidence suggests that a calorogenic effect of the thyroid is doubtful in Teleosts. There has been a failure to modify the oxygen consumption, and therefore the heat production, by increasing or decreasing the amount of thyroid hormone available.
openaire   +2 more sources

Vibration of the Otoliths in a Teleost

2012
Fish populations comprise essential parts of marine and freshwater ecosystems as well as being the foundations of considerable human nutrition, industry, and economy. There is growing concern about the possible harmful effects from human-generated sound on fish.
Carl R, Schilt   +4 more
openaire   +2 more sources

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