Results 61 to 70 of about 10,545 (190)
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao +3 more
wiley +1 more source
Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley +1 more source
Abstract Scientists have been captivated by the ability to regenerate, focusing on uncovering the mechanisms of epimorphic regeneration and applying them to human medicine. The axolotl (Ambystoma mexicanum) has become the most intensively studied model in tetrapod regeneration research, particularly concerning limb regeneration.
Vivien Bothe, Nadia Fröbisch
wiley +1 more source
Linkage Map of Lissotriton Newts Provides Insight into the Genetic Basis of Reproductive Isolation
Linkage maps are widely used to investigate structure, function, and evolution of genomes. In speciation research, maps facilitate the study of the genetic architecture of reproductive isolation by allowing identification of genomic regions underlying ...
Marta Niedzicka +4 more
doaj +1 more source
Twenty‐Year Progress in Landscape Genetics of Tetrapods
Geographic distribution of tetrapod landscape genetics between 2003 and 2025. ABSTRACT Landscape genetics, an interdisciplinary field integrating population genetics, landscape ecology, and spatial analytical techniques, has progressed significantly over two decades, yet systematic reviews of its application to tetrapods remain limited. Here, we review
Tongtong Gu +3 more
wiley +1 more source
Antipredator pheromones in amphibians: a review
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
We used 4 sampling methods to estimate or index the abundance and sex ratio of spotted salamanders (Ambystoma maculatum) over 14 years. The present study highlights the importance of considering individual heterogeneity in capture probability when estimating abundance of pond‐breeding amphibians from capture data with imperfect detection. Abstract Long‐
Patrick D. Moldowan +3 more
wiley +1 more source
Military lands provide an opportunity to recover red wolves
Red wolf (Canis rufus) recovery remains challenging, with only one population persisting and no reintroductions since 1998. Despite extensive, biodiverse properties in the Southeast with conservation mandates, military lands have been overlooked. In our paper, we evaluate them as a potential path forward for red wolf reintroduction sites.
Meghan P. Keating +8 more
wiley +1 more source
Macrophage: Biological Functions, Diseases, and Therapeutic Targets
Macrophages are sentinel innate immune cells that arise from embryonic precursors and bone marrow monocytes, displaying a functional continuum that transcends the classical M1 (pro‐inflammatory)/M2 (anti‐inflammatory) dichotomy. Under homeostatic conditions, balanced M1/M2 polarization preserves tissue integrity by coordinating immune surveillance ...
Bihang Sun +4 more
wiley +1 more source

