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Full-Text Articles in Molecular Genetics
Estimating The Heritability Of Thermal Tolerance In Acropora Cervicornis And The Physiological Basis Of Adaptation That Correlates To Survival At Elevated Temperatures, Kelsey L. Yetsko
UNF Graduate Theses and Dissertations
Human activities have substantially increased the atmospheric concentrations of greenhouse gases, resulting in warmer ocean temperatures that are having a negative impact on reef corals, which are highly susceptible to changes in temperature. Understanding the degree to which species vary in their tolerance to elevated temperatures and whether this variation is heritable is important in determining their ability to adapt to climate change. In order to address this, Acropora cervicornis fragments from 20 genetically distinct colonies were kept at either ambient or elevated temperatures, and mortality was monitored for 26 days. Heritability of thermal tolerance was estimated using a clonal …
Tetratricopeptide 39c (Ttc39c) Is Upregulated During Skeletal Muscle Atrophy And Is Necessary For Muscle Cell Differentiation, Caleb Hayes
UNF Graduate Theses and Dissertations
Ttc39c has been identified as a novel gene in skeletal muscle that is upregulated in response to neurogenic atrophy in mice. Quantitative PCR and Western blot analysis confirmed that Ttc39c is expressed in both proliferating and differentiated muscle cells. Furthermore, comparison of Ttc39c expression in undifferentiated and differentiated C2C12 cells demonstrated that Ttc39c levels peak in early differentiation, but decreases as cells become fully differentiated myotubes. The transcriptional regulation of Ttc39c was examined by cloning promoter fragments of the gene and fusing it with the SEAP reporter gene. The Ttc39c reporter gene constructs were transfected into muscle …