Results 21 to 30 of about 18,674 (235)

Class A Scavenger Receptors Are Used by Frog Virus 3 During Its Cellular Entry

Viruses, 2019
Frog virus 3 (FV3) is the type species of the genus Ranavirus (family Iridoviridae). FV3 and FV3-like viruses are globally distributed infectious agents with the capacity to replicate in three vertebrate classes (teleosts, amphibians, and reptiles).
Nguyen T. K. Vo, Matthew Guerreiro, Amulya Yaparla, Leon Grayfer, Stephanie J. DeWitte-Orr   +4 more
doaj   +1 more source

Influence of 50-Hz Electromagnetic Field on Anurian (Xenopus laevis) Metamorphosis

The Scientific World Journal, 2004
In this study, we show the effect of a 1-mT magnetic field AC at 50 Hz on Xenopus laevis tadpole populations. In the course of a 65-day exposure to the field, tadpole survival showed a small, but significant, decrease (p < 0.0004), together with a ...
S. Grimaldi, A. Lisi, S. Reiti, V. Manni, M. Ledda, L. Giuliani   +5 more
doaj   +1 more source

Antipredator pheromones in amphibians: a review

Veterinární Medicína, 2006
Specific chemosignals (pheromones) have an important role in the antipredator behaviour in amphibians and other vertebrates. However, relatively little is known about the occurrence of chemical alarm cues just in amphibians.
J. Rajchard
doaj   +1 more source

Microhabitat features determine the tadpole diversity in mountainous streams

Ecological Indicators, 2021
The study on the mechanism driving the spatial patterns of biological diversity along elevational gradients is a main focus in ecology, biogeography, and conservation biology.
Zijian Sun, Chunlin Zhao, Wei Zhu, Wenbo Zhu, Jianyi Feng, Shengqi Su, Tian Zhao   +6 more
doaj   +1 more source

How neurons generate behavior in a hatchling amphibian tadpole : an outline [PDF]

, 2010
Adult nervous systems are so complex that understanding how they produce behavior remains a real challenge. We chose to study hatchling Xenopus tadpoles where behavior is controlled by a few thousand neurons but there is a very limited number of types of
null Roberts, Soffe, Steve, Roberts, A, Roberts, Alan, Stephen R Soffe, Li, Wenchang, Alan Roberts, Soffe, SR, Li, W-C, Wen-Chang Li   +9 more
core   +1 more source

Does a Moderately Warming Climate Compensate for the Negative Effects of UV-B Radiation on Amphibians at High Altitudes? A Test of Rana kukunoris Living on the Qinghai–Tibetan Plateau

Biology, 2022
Both the warming climate and ultraviolet-B radiation (UVBR) are considered to be notable environmental factors affecting amphibian population decline, with particular effects on tadpole development.
Xiaolong Tang, Lu Xi, Zhiyi Niu, Lun Jia, Yucheng Bai, Huihui Wang, Miaojun Ma, Qiang Chen   +7 more
doaj   +1 more source

Effects of copper on the early development of Xenopus laevis: the case of CuSO4 and Bordeaux mixture solutions

Journal of Xenobiotics, 2018
Not available.
P. Titran, S. Slaby, G. Marchand, A. Lescuyer, S. Lemiere, M. Marin   +5 more
doaj   +1 more source

Tadpole: A Landscape Evolution Model

, 2020
Tadpole, a Landscape Evolution Model.
Taylor Perron (8576397), Ben Black, Paul Richardson (48962), Taylor Perron, Paul Richardson, Ben Black (8576400)   +5 more
core   +1 more source

Biometric data assessment on Xenopus laevis tadpoles

Journal of Xenobiotics, 2016
Not ...
S. Slaby, J. Hanotel, J.-F. Bodart, S. Lemiere, D. Trinel, A. Leprêtre, C. Spriet, M. Marin   +7 more
doaj   +1 more source

Anomalies & Tadpoles

, 2000
We show that massless RR tadpoles in vacuum configurations with open and unoriented strings are always related to anomalies. RR tadpoles arising from sectors of the internal SCFT with non-vanishing Witten index are in one-to-one correspondence with conventional irreducible anomalies.
Bianchi, Massimo, Morales, Jose F.
openaire   +2 more sources