This study is an assessment of the thermal biology of the wolf spider, Tigrosa helluo in order to gain a better understanding of its behavior and physiology. In order to determine the preferred temperature of adults and immatures, we introduced individuals into an arena with an established temperature gradient. Each individual was introduced to three […]
C12: Circadian Rhythm and Body Temperature In Overwintering Mammals
Mammals exposed to cold weather must cope with it in some way. Some small mammals such as mice and voles do not enter hibernation or torpor. However, maintaining body temperature is a core homeostatic function. The left ventricles in winter mice and voles enlarge, and this is thought to occur because the heart must pump […]
A28: The Impact of Elevated Salinity on Palmelloid Formation and Disruption in Chlamydomonas Species
Soil salinity is a foreign term to most, yet it is now a global issue. With an increase in farming and irrigation worldwide, soil salinity is stunting crop growth and inhibiting its ability to produce viable yields. Salt exposure to photosynthetic organisms can severely inhibit their growth rate and cause cell damage, however, mesophilic green […]
A29-P: Characterizing The Role of NHE1 Protein in Mice Sperm Physiology Using CRISPR/Cas9
Sodium/hydrogen exchangers (NHEs) are a family of vital transmembrane proteins responsible for facilitating ion transport and thus regulating intracellular pH as well as cell volume. Certain NHEs have been shown to be necessary for sperm motility and thus fertility, and there are many different isoforms expressed in sperm cells. However, the specific physiological role of […]