Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Publication
- Publication Type
Articles 1 - 13 of 13
Full-Text Articles in Life Sciences
Gene Expression Regulation In The Mouse Liver By Mechanistic Target Of Rapamycin Complexes I And Ii, Anthony Poluyanoff
Gene Expression Regulation In The Mouse Liver By Mechanistic Target Of Rapamycin Complexes I And Ii, Anthony Poluyanoff
Masters Theses
The mechanistic target of rapamycin (mTOR) is a key serine/threonine protein kinase that functions in complexes mTORC1 and mTORC2. mTORC1, originally discovered due to its sensitivity towards the mTOR inhibitor rapamycin, responds to extracellular growth factor signaling, WNT signaling, and nutrient abundance via glucose and amino acid-triggered signaling. Downstream effectors of mTORC1 include autophagy, mitochondrial metabolic function, protein synthesis, and ribosome biogenesis. mTORC2, initially discovered as a rapamycin-insensitive complex of mTOR, responds to insulin, growth factor signaling, and inflammatory signaling such as tumor necrosis factor-alpha, with its downstream effectors being Akt, a key serine/threonine kinase that functions in cell division …
Dissection Of Floral Organ Development And Sterility In Sorghum Bicolor, Ashley R. Smith
Dissection Of Floral Organ Development And Sterility In Sorghum Bicolor, Ashley R. Smith
Theses and Dissertations
Sorghum bicolor is a drought resistant cereal grain commonly grown for use in food, feed, fiber, and fuel production. Due to its versatility and modest sized genome it is poised to become an increasingly important research organism within the C4 plants. Sorghum produces spikelet pairs with one fertile sessile spikelet and one to two sterile pedicellate spikelets. One major area of interest in sorghum production is maximizing seed yield. While the importance of the grain is obvious there are several large gaps in the study of sorghum that prevent researchers and growers from maximum productivity. The first gap is that …
The Functional Role Of Rna Binding Protein Rbms3 As A Tumor Promoter In Triple-Negative Breast Cancer Cells, Yuting Zhou
The Functional Role Of Rna Binding Protein Rbms3 As A Tumor Promoter In Triple-Negative Breast Cancer Cells, Yuting Zhou
Theses and Dissertations--Molecular and Cellular Biochemistry
RBMS3 belongs to the family of c-myc gene single-strand binding proteins (MSSPs) that play important roles in transcriptional regulation. Here, we show that RBMS3 functions as a tumor promoter in triple-negative breast cancer (TNBC), a highly aggressive BC subtype. Analysis of RBMS3 expression shows that RBMS3 is upregulated at both mRNA and protein levels in TNBC cells. Functionally, overexpression of RBMS3 increases cell migration, invasion and cancer stem cell (CSC) behaviors. Moreover, RBMS3 induces expression of epithelial-mesenchymal transition (EMT) and CSC markers. Conversely, loss of RBMS3 in TNBC BT549 cells inhibits cell proliferation, migration and mesenchymal phenotype. Correlation analysis shows …
A Systems Chemical Biology Approach For Dissecting Differential Molecular Mechanisms Of Action Of Clinical Kinase Inhibitors In Lung Cancer, Natalia Junqueira Sumi
A Systems Chemical Biology Approach For Dissecting Differential Molecular Mechanisms Of Action Of Clinical Kinase Inhibitors In Lung Cancer, Natalia Junqueira Sumi
USF Tampa Graduate Theses and Dissertations
Lung cancer is the second most common cancer type and is associated with high mortality rates. The survival rate for lung cancer patients has increased slowly in the last decade mainly as the result of the development of novel targeted and immune therapies. However, non-small cell lung cancer patients lacking known or actionable driver mutations and small cell lung cancer patients with recurrent disease are still in urgent need of new therapies. Drug repurposing is an efficient way to identify new therapies since it uses clinically relevant small molecule drugs. Determination of off-targets of small molecules is a novel approach …
Rna Sequencing Analysis Of The Developing Chicken Retina, Christophe Langouet-Astrie*, Annamarie Meinsen*, Emily R. Grunwald*, Stephen Turner, Raymond A. Enke
Rna Sequencing Analysis Of The Developing Chicken Retina, Christophe Langouet-Astrie*, Annamarie Meinsen*, Emily R. Grunwald*, Stephen Turner, Raymond A. Enke
Ray Enke Ph.D.
Characterization Of An Ethylene Receptor In Synechocystis Sp. Pcc 6803, Randy Francis Lacey
Characterization Of An Ethylene Receptor In Synechocystis Sp. Pcc 6803, Randy Francis Lacey
Doctoral Dissertations
In plants, ethylene functions as a hormone regulating many growth and developmental processes. Ethylene receptors in plants resemble bacterial two-component signaling systems. Because of this it, ethylene receptors are thought to have been acquired by gene transfer from the cyanobacterial endosymbiont that lead to the development of the chloroplast. However, prior to this work, functional ethylene receptors were thought to only be found in green plants. Here, we show that the cyanobacterium Synechocystis sp. PCC 6803 (Synechocystis) contains a functional ethylene receptor, SynEtr1. SynEtr1 contains a predicted ethylene binding domain, a photosensory cyanobacteriochrome (CBCR) domain, and a histidine …
Qpcr Analysis Of Differential Gene Expression (Wet Lab), Raymond A. Enke
Qpcr Analysis Of Differential Gene Expression (Wet Lab), Raymond A. Enke
Ray Enke Ph.D.
- Analyze qPCR data to determine normalized gene expression for candidate genes identified from an RNA-Seq data set
- Set up additional or repeat experimental qPCR reactions
- Create a draft poster outlining the methods & data collected during the 6-week RNA-Seq analysis lab module
1st Strand Cdna Synthesis From Total Rna (Wet Lab), Raymond A. Enke
1st Strand Cdna Synthesis From Total Rna (Wet Lab), Raymond A. Enke
Ray Enke Ph.D.
Dissection & Rna Isolation From Embryonic Chicken Retina (Wet Lab), Raymond A. Enke
Dissection & Rna Isolation From Embryonic Chicken Retina (Wet Lab), Raymond A. Enke
Ray Enke Ph.D.
- Dissect retina & cornea from developing chicken embryos
- Extract total cellular RNA from tissues for downstream gene expression analysis
Rna Gel & Spectrophotometer Analysis (Wet Lab), Raymond A. Enke
Rna Gel & Spectrophotometer Analysis (Wet Lab), Raymond A. Enke
Ray Enke Ph.D.
- Determine quantity & purity of total RNA using a spectrophotometer
- Determine the quality of total RNA using native agarose gel electrophoresis (no formaldehyde required)
Towards The Complete Small Rnome Of Acinetobacter Baumannii, Andy Weiss, William H. Broach, Mackenzie C. Lee, Lindsey N. Shaw
Towards The Complete Small Rnome Of Acinetobacter Baumannii, Andy Weiss, William H. Broach, Mackenzie C. Lee, Lindsey N. Shaw
Molecular Biosciences Faculty Publications
In recent years, the Gram-negative bacterium Acinetobacter baumannii has garnered considerable attention for its unprecedented capacity to rapidly develop resistance to antibacterial therapeutics. This is coupled with the seemingly epidemic emergence of new hyper-virulent strains. Although strain-specific differences for A. baumannii isolates have been well described, these studies have primarily focused on proteinaceous factors. At present, only limited publications have investigated the presence and role of small regulatory RNA (sRNA) transcripts. Herein, we perform such an analysis, describing the RNA-seq-based identification of 78 A. baumannii sRNAs in the AB5075 background. Together with six previously identified elements, we include each of …
Molecular And Phenotypic Studies Validating The Role Of The Ecdysone Receptor In The Human Parasite Brugia Malayi, Amruta Mhashilkar
Molecular And Phenotypic Studies Validating The Role Of The Ecdysone Receptor In The Human Parasite Brugia Malayi, Amruta Mhashilkar
USF Tampa Graduate Theses and Dissertations
Filariasis and onchocerciasis are debilitating diseases affecting 120 million people globally. The massive socio-economic impact of these diseases energized the international community to declare a goal of eliminating filariasis 2020. This resulted in a dramatic increase in the efforts to eliminate filariasis and onchocerciasis, employing a strategy of mass drug administration (MDA). However, these programs rely upon the small arsenal of drugs. This leaves these programs vulnerable to failure in the face of developing resistance and local intolerance to the current drug regimens. Thus, new drugs against these infections are critically needed. A homologue of the ecdysone receptor (EcR), a …
Determination Of Dosage Compensation Of The Mammalian X Chromosome By Rna-Seq Is Dependent On Analytical Approach, Nathaniel K. Jue, Michael B. Murphy, Seth D. Kasowitz, Sohaib M. Qureshi, Craig J. Obergfell, Sahar Elsisi, Robert J. Foley, Rachel J. O’Neill, Michael J. O’Neill
Determination Of Dosage Compensation Of The Mammalian X Chromosome By Rna-Seq Is Dependent On Analytical Approach, Nathaniel K. Jue, Michael B. Murphy, Seth D. Kasowitz, Sohaib M. Qureshi, Craig J. Obergfell, Sahar Elsisi, Robert J. Foley, Rachel J. O’Neill, Michael J. O’Neill
Nathaniel Jue