Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Paul A. Cziko"'
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-8 (2022)
Wong et al report that the Antarctic scallop Adamussium colbecki appears to remain ice-free in shallow Antarctic marine environments where underwater ice growth is prevalent. They find that micro-ridge structures in the shell promote directed icing t
Externí odkaz:
https://doaj.org/article/89546cb8f519421f89746cd25910e9e1
Publikováno v:
The Journal of the Acoustical Society of America. 148:3784-3796
Seals (phocids) are generally not thought to produce vocalizations having ultrasonic fundamental frequencies (≥20 kHz), although previous studies could have been biased by sampling limitations. This study characterizes common, yet, previously undes
Autor:
Michelle A. LaRue, David G. Ainley, Peter A. Abrams, Ian Stirling, Paul A. Cziko, Jay J. Rotella, Nadav Nur, Joseph T. Eastman
Publikováno v:
Antarctic Science. 33:17-29
Antarctic toothfish Dissostichus mawsoni and Weddell seals Leptonychotes weddellii are important mesopredators in the waters of the Antarctic continental shelf. They compete with each other for prey, yet the seals also prey upon toothfish. Such intra
Autor:
Charlie Chandsawangbhuwana, Joseph W. Thornton, Rui Sato, Yoshio Takei, Koari Oka, Taisen Iguchi, Michael E. Baker, Paul A. Cziko, Yoshinao Katsu
Publikováno v:
General and Comparative Endocrinology. 236:105-114
Estrogens regulate many physiological responses in vertebrates by binding to the estrogen receptor (ER), a ligand-activated transcription factor. To understand the evolution of vertebrate ERs and to investigate how estrogen acts in a jawless vertebra
Autor:
C.-H. Christina Cheng, Paul A. Cziko
Publikováno v:
Copeia. 2006:752-759
A new species of nototheniid fish, Cryothenia amphitreta, is described from a single gravid female collected in mid-November 2004 by divers in McMurdo Sound in the Ross Sea region of Antarctica. The new species closely resembles the only known congen
Publikováno v:
Proceedings of the National Academy of Sciences. 103:10491-10496
Phylogenetically diverse polar and subpolar marine teleost fishes have evolved antifreeze proteins (AFPs) or antifreeze glycoproteins (AFGPs) to avoid inoculative freezing by internalized ice. For over three decades since the first fish antifreeze (A
Metabolic energy utilization during development of Antarctic naked dragonfish (Gymnodraco acuticeps)
Autor:
Leonard Pace, Clive W. Evans, Adam G. Marsh, C.-H. Christina Cheng, Paul A. Cziko, Arthur L. DeVries
Publikováno v:
Polar Biology. 29:519-525
We have capitalised on the availability of eggs and adults of the naked dragonfish Gymnodraco acuticeps (Sub-order Notothenioidei, F. Bathydraconidae) near McMurdo Station, Antarctica to examine metabolic energy utilization at different stages of its
Publikováno v:
Antarctic Science. 17:319-327
Nesting sites of the naked dragonfish Gymnodraco acuticeps have been identified in 15–35 m water under fast ice adjacent to McMurdo Station, making it possible to examine embryonic development and early larval growth. Egg-laying (predominantly in O
Antifreeze proteins (AFPs) of polar marine teleost fishes are widely recognized as an evolutionary innovation of vast adaptive value in that, by adsorbing to and inhibiting the growth of internalized environmental ice crystals, they prevent death by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d73643abaa29a90e0b7c960ce40d21fc
https://europepmc.org/articles/PMC4209995/
https://europepmc.org/articles/PMC4209995/
Publikováno v:
The Journal of experimental biology. 209(Pt 3)
SUMMARYAntarctic notothenioids, along with many other polar marine fishes, have evolved biological antifreeze proteins (AFPs) to survive in their icy environments. The larvae of Antarctic notothenioid fish hatch into the same frigid environment inhab