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Comparative and Evolutionary Physiology Commons™
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Full-Text Articles in Comparative and Evolutionary Physiology
Does Stress Physiology Mediate Disease Resistance In The Arizona Tiger Salamander (Ambystoma Mavortium Nebulosum)?, Megan Zerger
Does Stress Physiology Mediate Disease Resistance In The Arizona Tiger Salamander (Ambystoma Mavortium Nebulosum)?, Megan Zerger
2023 Midwest Ecology & Evolution Conference
Amphibian biodiversity has greatly diminished in recent years due to disease. Panzootic pathogenic fungi Batrachochytrium dendrobatidis (Bd) causes the deadly disease chytridiomycosis (chytrid), a primary driver of catastrophic global amphibian declines and extinctions. The pathogenesis of chytrid is still unclear, as certain species and individuals within a species are differentially affected. Susceptibility and mortality of Bd are influenced by prolonged chronic stress. Prolonged glucocorticoid activity deleteriously affects many of the same physiological processes as Bd infections, and corticosterone is the primary glucocorticoid released by amphibians in response to stress. Thus, the objective of our study is to assess …
Effect Of Temperature Variation On Endurance Swimming Capacity Of Juvenile White Sturgeon (Acipenser Transmontanus), Alex M. Stolberg
Effect Of Temperature Variation On Endurance Swimming Capacity Of Juvenile White Sturgeon (Acipenser Transmontanus), Alex M. Stolberg
2023 Midwest Ecology & Evolution Conference
White sturgeon (Acipenser transmontanus), a species within one of the most globally threatened taxa, are highly susceptible to changes in their environments due to unique life history traits. Specifically, juvenile white sturgeon are impacted by altered watershed dynamics caused by water diversion structures such as dams, weirs, irrigation ditches, or levees. One location of great concern is the Sacramento-San Joaquin (S-SJ) watershed where decades of water diversion has brought on changes to the temperature, flow, and management of the area. This study looks to primarily identify the impact of water temperature on the endurance swimming capacity of juvenile white sturgeon, …
A Literature Review On The Development Of Upper Limbs In Humans, Anh T. Phan
A Literature Review On The Development Of Upper Limbs In Humans, Anh T. Phan
The Cardinal Edge
The development of tetrapod upper limbs shares an evolutionary origin and has been adapted and specialized for different functions for different species, such as flight in birds, swimming and balance in sea mammals, and coordination and grabbing objects in humans. The basis of tetrapod limb development has common developmental patterns, starting with the formation of the limb bud via Sonic hedgehog (Shh) signaling, where later developmental steps are modified for specialized functions. This review covers the basic developmental patterns of mammalian tetrapod development seen in humans, beginning with the formation of the limb bud, to the axis development of the …