Results 151 to 160 of about 1,108 (203)

Recent diversification in an ancient lineage of Notothenioid fishes (Bovichtus: Notothenioidei)

Polar Biology, 2019
Notothenioids are among the most intensively studied lineages of marine fishes. However, notothenioid research is predominately focused on the approximately 100 species of Antarctic cryonotothenioids. Far less attention is devoted to the non-Antarctic lineages Bovichtidae, Pseudaphritis urvillii, and Eleginops maclovinus, all of which originated prior ...
Thomas J. Near, Ava Ghezelayagh, F. Patricio Ojeda, Alex Dornburg   +3 more
semanticscholar   +4 more sources

Complete mitochondrial genome of the Antarctic dragonfish, Parachaenichthys charcoti (Notothenioidei: Bathydraconidae)

Mitochondrial DNA Part A, 2015
The complete mitochondrial genome of the Antarctic dragonfish, Parachaenichthys charcoti (Vaillant, 1906), is described, representing the first complete mitochondrial genome sequence of the family Bathydraconidae. The mitochondrial genome is 18,202 base pairs in length and encodes 13 protein-coding genes, 23 tRNAs, 2 rRNAs and 2 control regions.
Jae Soon, Oh, Seunghyun, Kang, Do Hwan, Ahn, Mi-Kyeong, Kim, Hyoungseok, Lee, Young Min, Chi, Hyun, Park   +6 more
openaire   +3 more sources

Species identification and population genetics of the Antarctic fish genera Lepidonotothen and Nototheniops (Perciformes, Notothenioidei)

Zoologica Scripta, 2023
Accurate species identification is essential to assess biodiversity and species richness in ecosystems threatened by rapid and recent environmental changes, such as warming in most Antarctic waters.
L. Schiavon, E. Negrisolo, Alessandra Battistotti, M. Lucassen, M. Damerau, L. Harms, E. Riginella, Michael Matschiner, L. Zane, Mario La Mesa, C. Papetti   +10 more
semanticscholar   +1 more source

On occurrences of Chionobathyscus dewitti (Notothenioidei Channichthyidae) in the Ross Sea

Journal of Ichthyology, 2006
A V Balushkin, Balushkin A V
exaly   +2 more sources

Chromosome change and the evolution in the Antarctic fish suborder Notothenioidei

Antarctic Science, 2000
The majority of species of the Antarctic coastal fish fauna is represented today by the perciform suborder Notothenioidei. The separation of basal lineages of notothenioids has been estimated to have occurred between 23 and 22 million years ago (m.y.a.), while a major diversification probably occurred 16–10 m.y.a.
PISANO, EVA, C. OZOUF COSTAZ
openaire   +2 more sources

Muscle metabolism and growth in Antarctic fishes (suborder Notothenioidei): evolution in a cold environment

Comparative Biochemistry and Physiology - B Biochemistry and Molecular Biology, 2003
The radiation of notothenioid fishes (order Perciformes) in the Southern Ocean provides a model system for investigating evolution and adaptation to a low temperature environment. The Notothenioid fishes comprising eight families, 43 genera and 122 species dominate the fish fauna in Antarctica.
Ian A Johnston
exaly   +3 more sources

Evolutionary Physiology of Oxygen Secretion in the Eye of Fishes of the Suborder Notothenioidei

2008
We wish to tackle a survey on the overall understanding of the molecular properties, biological occurrence, physiological role and evolutionary origin of Root-effect Hbs.
Verde C, Berenbrink M, di Prisco G
openaire   +3 more sources

Comments on the nomenclature of genus- and family-series taxa of notothenioid fishes (Perciformes, Notothenioidei)

, 2019
The nomenclatural status of the nomina proposed for genus-series and family-series taxa of the fish suborder Notothenioidei (Perciformes) is established.
B. Sheiko
semanticscholar   +1 more source

Cold-adapted Antarctic fish: The discovery of neuroglobin in the dominant suborder Notothenioidei

Gene, 2009
Novel globins, such as neuroglobin (Ngb) and cytoglobin, have recently been discovered in many vertebrates. Ngb is mainly expressed in neurons and plays a neuroprotective role during hypoxic stress. Neuronal hypoxia and cerebral ischemia induce Ngb expression; knocking down Ngb expression increases hypoxic neuronal injury in vitro and ischemic cerebral
Cheng CH, di Prisco G, Verde C
openaire   +4 more sources

Antifreeze glycopeptides of the high-Antarctic silverfish Pleuragramma antarcticum (Notothenioidei)

Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology, 1995
Antifreeze glycopeptides (AFGP) have been isolated from the fully pelagic high-Antarctic silverfish Pleuragramma antarcticum of the suborder Notothenioidei (Perciformes). The fishes were caught during the PRV Polarstern expedition EPOS III (Jan-Mar, 1989) in the eastern and southeastern Weddell Sea.
openaire   +2 more sources