Research Methods in Life Sciences Commons^™

Drivers And Consequences Of Carbon Use Efficiency - And Its Measurement In Soil, Grace Pold

Doctoral Dissertations

Soils serve as massive carbon sinks, but their ability to continue this ecological service is contingent on how the resident soil microbial community will respond to the ongoing climate crisis. One key dimension of the microbial response to warming is its carbon use efficiency (CUE), or the fraction of carbon taken up by an organism which is allocated to growth rather than respiration. However, the scientific community is still in the early stages of understanding the drivers, consequences - and even accurate measurements of - CUE. In this dissertation, I first quantified the variability of CUE and its responsiveness to …

Htlv-1 Latency-Maintenance Factor P30ii Modulates Tax-Induced Nf-Kappa B Signaling Through A P53-Regulated Mechanism, Aditi Malu

Biological Sciences Theses and Dissertations

The human T-cell leukemia virus type-1 (HTLV-1) infects CD4+ T-cells and is the etiological agent of adult T-cell leukemia/lymphoma (ATL), an aggressive and often-fatal lymphoproliferative neoplastic disease. The major transactivator protein, Tax, drives proviral gene expression and replication and plays a key role during the early-stage immortalization of T-cells by HTLV-1. Tax has also been shown to regulate many host cellular signaling pathways, including CREB/ATF, SRF, and NFκB. Another accessory viral protein p30_II acts as a latency-maintenance factor and negatively regulates proviral gene expression and replication. The p30^II protein counters Tax-dependent gene expression at the transcriptional and posttranscriptional …

The Effects Of Salinity On Zootechnical Performance Of Spotted Seatrout (Cynoscion Nebulosus) In Recirculating Aquaculture Systems, Eric Gigli

Master's Theses

The spotted seatrout (Cynoscion nebulosus) is a euryhaline finfish candidate for marine aquaculture in the northern Gulf of Mexico. Aquaculture of this species currently uses salinities of 25 psu or greater making production challenging in areas where high salinity water is not available. This study aimed to document the effects of salinity on zootechnical performance of spotted seatrout embryos, early larvae, and juveniles in recirculating aquaculture systems to assist with the development of protocols for low salinity culture.

Embryos obtained from a volitional spawn at 29 psu were incubated at three salinities (12.5, 18.75, or 25 psu) until …