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Full-Text Articles in Physiology
Developmental Immunity Of The Skeletal Elements Of The Weberian Apparatus To The Effects Of Exogenous Estrogen (17-Β Estradiol), A Known Disruptor Of Cartliage Development, Bailey Jordan Wetherell
Developmental Immunity Of The Skeletal Elements Of The Weberian Apparatus To The Effects Of Exogenous Estrogen (17-Β Estradiol), A Known Disruptor Of Cartliage Development, Bailey Jordan Wetherell
Honors Program Theses
Proper vertebrate development is controlled by a tightly regulated sequence of gene activation and repression. Exposure to both endogenous (hormones, gene products) and exogenous (environmental chemicals, toxins, etc.) substances during development can have profound effects on morphology by altering growth, cell fate, cell differentiation, and cell migration. Waterways have long been hot-spots for chemical and toxin accumulation, due to runoff and waste dumping. Growing concern is being paid to endocrine disruptors, like estrogen (17β-estradiol), which are found in increasing levels in rivers and streams. Endocrine disruptors are known to cause a varied number of defects in fish species, but the …
The Effects Of Hibernation On The Hemostatic Properties Of The American Bullfrog, Rana Catesbeiana, Kiana Cullinan
The Effects Of Hibernation On The Hemostatic Properties Of The American Bullfrog, Rana Catesbeiana, Kiana Cullinan
Honors Program Theses
It is known that hibernating animals display a drastic reduction in metabolic rate, accompanied by reduced heart rate and rate of blood flow through vessels. Sluggish blood flow increases the risk for developing clots, yet it has been observed that hibernators conclusively display elongated clotting times. This observed impairment may be caused by the decrease in body temperature, due to a negative impact on the functioning of the enzymes involved in coagulation. Some hibernating endotherms, or “warm-blooded” animals, employ biological mechanisms as preventative means to prevent clotting during hibernation, such as the down-regulation of certain clotting factors or the production …