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Bcl2 Mediated Targeted Drug Delivery For The Treatment Of Kidney Fibrosis And Stomach Cancer, Humayra Afrin
Bcl2 Mediated Targeted Drug Delivery For The Treatment Of Kidney Fibrosis And Stomach Cancer, Humayra Afrin
Open Access Theses & Dissertations
Apoptosis, the programmed death of cells, is primarily regulated by a delicate balance between pro-apoptotic and anti-apoptotic signals. The Bcl-2 (B-cell lymphoma 2) family of proteins acts as anti-apoptotic agents, promoting cell survival. Dysregulation of these proteins is a common occurrence in conditions such as cancer and fibrosis, where overexpression of anti-apoptotic members can foster tumor cell survival and fibroblast activation. In this study, our aim was to explore the therapeutic potential of Bcl-2 inhibitors, both as a small molecule (specifically Navitoclax (Navi)), inhibitor and as Bcl-2 siRNA, for targeted treatment. Intravenous administration of Navi often leads to thrombocytopenia, necessitating …
A Novel Algorithm For The Virtual Screening Of Extensive Small Molecule Libraries Against Ercc1/Xpf Protein-Protein Interaction For The Identification Of Therapeutic Resistance-Bypassing Small Anticancer Molecules, Salma Ghazy, Lalehan Oktay, Serdar Durdagi
A Novel Algorithm For The Virtual Screening Of Extensive Small Molecule Libraries Against Ercc1/Xpf Protein-Protein Interaction For The Identification Of Therapeutic Resistance-Bypassing Small Anticancer Molecules, Salma Ghazy, Lalehan Oktay, Serdar Durdagi
Turkish Journal of Biology
Background and aim:Cancer cell’s innate chemotherapeutic resistance continues to be an obstacle in molecular oncology. This theory is firmly tied to the cancer cells’ integral DNA repair mechanisms continuously neutralizing the effects of chemotherapy. Amidst these mechanisms, the nuclear excision repair pathway is crucial in renovating DNA lesions prompted by agents like Cisplatin. The ERCC1/XPF complex stands center-stage as a structure specific endonuclease in this repair pathway. Targeting the ERCC1/XPF dimerization brings forth a strategy to augment chemotherapy by eschewing the resistance mechanism integral to cancer cells. This study tracks and identifies small anticancer molecules, with ERCC1/XPF inhibiting potential, within …
Expression Patterns Of M6a Rna Methylation Regulators Under Apoptotic Conditions In Various Human Cancer Cell Lines, Azime Akçaöz Alasar, Buket Sağlam, İpek Erdoğan Vatansever, Bünyamin Akgül
Expression Patterns Of M6a Rna Methylation Regulators Under Apoptotic Conditions In Various Human Cancer Cell Lines, Azime Akçaöz Alasar, Buket Sağlam, İpek Erdoğan Vatansever, Bünyamin Akgül
Turkish Journal of Biology
Background/aim: Cancer is a complex disease that involves both genetic and epigenetic factors. While emerging evidence clearly suggests that changes in epitranscriptomics play a crucial role in cancer pathogenesis, a comprehensive understanding of the writers, erasers, and readers of epitranscriptomic processes, particularly under apoptotic conditions remains lacking. The aim of this study was to uncover the changes in the expression of m6A RNA modifiers under apoptotic conditions across various cancer cell lines. Materials and methods: Initially, we quantified the abundance of m6A RNA modifiers in cervix (HeLa and ME180), breast (MCF7 and MDA-MB-231), lung (A549 and H1299), and colon (CaCo2 …
Targeting Strategies To Optimize The Therapeutic Potential Of Gold Compounds Against Her2-Positive Breast Cancers, Afruja Ahad
Targeting Strategies To Optimize The Therapeutic Potential Of Gold Compounds Against Her2-Positive Breast Cancers, Afruja Ahad
Dissertations, Theses, and Capstone Projects
The overexpression of HER2 accounts for 20-30% of breast cancer tumors and not only serves as a marker for poor predictive clinical outcomes but also as a target for treatment. Antibody-drug conjugates (ADCs) combine the selectivity of monoclonal antibodies (mAbs) with the efficacy of chemotherapeutic drugs to provide targeted treatment without toxicity to normal tissue. Most of the ADCs currently in the clinic for cancer chemotherapy are based on complex organic molecules. In contrast, the conjugation of metallodrugs to mAbs has been overlooked when there is enormous potential in this area with the resurgence of metal-based drugs as prospective cancer …
Csn-5: A Tumor's Friend Or Foe In The C. Elegans Germline?, Kellie C. Kuch
Csn-5: A Tumor's Friend Or Foe In The C. Elegans Germline?, Kellie C. Kuch
Graduate Student Theses, Dissertations, & Professional Papers
The COP9 signalosome is a highly conserved eukaryotic complex regulating protein degradation via deneddylation of Cullin-RING E3 ligases. CSN5, the COP9’s fifth component, contains the catalytically active domain for CSN deneddylation. The complex is inactive without CSN5; however, CSN5 engages in COP9-independent binding with several other proteins, typically promoting either destruction or stabilization of its partners. Many of its confirmed interaction partners are also implicated in tumorigenesis (prominent examples being p27 and p53) and a complex cancer interactome has been established for CSN5. Additionally, CSN5 overexpression has been documented in a staggering array of cancers of diverse origins. This discovery …
Svm-Do: Identification Of Tumor-Discriminating Mrna Signatures Via Support Vectormachines Supported By Disease Ontology, Mustafa Erhan Özer, Pemra Özbek Sarica, Kazim Yalçin Arğa
Svm-Do: Identification Of Tumor-Discriminating Mrna Signatures Via Support Vectormachines Supported By Disease Ontology, Mustafa Erhan Özer, Pemra Özbek Sarica, Kazim Yalçin Arğa
Turkish Journal of Biology
Background/aim: The complicated nature of tumor formation makes it difficult to identify discriminatory genes. Recently, transcriptome-based supervised classification methods using support vector machines (SVMs) have become popular in this field. However, the inclusion of less significant variables in the construction of classification models can lead to misclassification. To improve model performance, feature selection methods such as enrichment analysis can be used to extract useful variable sets. The detection of genes that can discriminate between normal and tumor samples in the association of cancer and disease remains an area of limited information. We therefore aimed to discover novel and practical sets …
Doxorubicin-Induced Modulation Of Tgf-Β Signaling Cascade In Mouse Fibroblasts: Insights Into Cardiotoxicity Mechanisms, Conner Patricelli, Parker Lehmann, Julia Thom Oxford, Xinzhu Pu
Doxorubicin-Induced Modulation Of Tgf-Β Signaling Cascade In Mouse Fibroblasts: Insights Into Cardiotoxicity Mechanisms, Conner Patricelli, Parker Lehmann, Julia Thom Oxford, Xinzhu Pu
Biology Faculty Publications and Presentations
Doxorubicin (DOX)-induced cardiotoxicity has been widely observed, yet the specific impact on cardiac fibroblasts is not fully understood. Additionally, the modulation of the transforming growth factor beta (TGF-β) signaling pathway by DOX remains to be fully elucidated. This study investigated DOX’s ability to modulate the expression of genes and proteins involved in the TGF-β signaling cascade in mouse fibroblasts from two sources by assessing the impact of DOX treatment on TGF-β inducible expression of pivotal genes and proteins within fibroblasts. Mouse embryonic fibroblasts (NIH3T3) and mouse primary cardiac fibroblasts (CFs) were treated with DOX in the presence of TGF-β1 to …
Ribosomal Protein L8 Regulates The Expression And Splicing Pattern Of Genes Associated With Cancer-Related Pathways, Leilei Xu, Gui Yang, Bin Song, Dong Chen, Akbar. Yunus, Jiangtao Chen, Xiaogang Yang, Zheng Tian
Ribosomal Protein L8 Regulates The Expression And Splicing Pattern Of Genes Associated With Cancer-Related Pathways, Leilei Xu, Gui Yang, Bin Song, Dong Chen, Akbar. Yunus, Jiangtao Chen, Xiaogang Yang, Zheng Tian
Turkish Journal of Biology
Background/aim: Ribosomal proteins have been shown to perform unique extraribosomal functions in cell apoptosis and other biological processes. Ribosomal protein L8 (RPL8) not only has important nonribosomal regulatory functions but also participates in the oncogenesis and development of tumors. However, the specific biological functions and pathways involved in this process are still unknown. Materials and methods: RPL8 was overexpressed (RPL8-OE) in HeLa cells. MTT assay and flow cytometry were used to detect cell proliferation and apoptosis, respectively. Transcriptome sequencing was performed to analyze the differentially expressed genes (DEGs) and regulated alternative splicing events (RASEs) by RPL8-OE, both of which were …
Distinct Nrf2 Signaling Thresholds Mediate Lung Tumor Initiation And Progression, Janine M. Deblasi
Distinct Nrf2 Signaling Thresholds Mediate Lung Tumor Initiation And Progression, Janine M. Deblasi
USF Tampa Graduate Theses and Dissertations
NRF2 is a redox-responsive transcription factor the directs the antioxidant program and several critical metabolic processes. Mutations in NRF2 or its negative regulator KEAP1 occur in up to one third of non-small cell lung cancers (NSCLCs) and are often associated with resistance to therapy and poor outcomes. In the present studies, murine alleles of the Keap1 and Nrf2 mutations found in human NSCLC were developed and I comprehensively investigated their impact on tumor initiation and progression. I observed that chronic Nrf2 stabilization by Keap1 loss-of-function or Nrf2 activating mutation was not sufficient to cause lung tumor initiation, even when p53 …
Characterizing The Effects Of Benzyl-Amino Alcohol On Cell Growth, Viability, And Migration, Ryan Miller, Jeff Hansen, Sarah Mordan-Mccombs
Characterizing The Effects Of Benzyl-Amino Alcohol On Cell Growth, Viability, And Migration, Ryan Miller, Jeff Hansen, Sarah Mordan-Mccombs
Annual Student Research Poster Session
The research we are performing investigates a new compound classified as benzyl-amino alcohol and begins a new endeavor into the effects of this class of compound. This compound would work well in chemotherapies because affecting healthy cells can lead to a patient’s health decline.
Mortaparibplus- A Novel Anticancer Small Molecule Abrogating Mortalin-P53 Interaction In Cancer Cells, Anissa N. Sari, Ahmed Elwakeel, Jaspreet K. Dhanjal, Vipul Kumar, Durai Sundar, Sunil C. Kaul, Renu Wadhwa
Mortaparibplus- A Novel Anticancer Small Molecule Abrogating Mortalin-P53 Interaction In Cancer Cells, Anissa N. Sari, Ahmed Elwakeel, Jaspreet K. Dhanjal, Vipul Kumar, Durai Sundar, Sunil C. Kaul, Renu Wadhwa
Research Symposium
Background. The cessation of tumor cell growth through cell cycle arrest and apoptosis is determined by p53, a tumor suppressor protein. However, the interaction between mortalin-p53 within cytoplasm/nucleus leads to the inactivation of p53 transcriptional activation function. The disruption of mortalin-p53 complex has been suggested as an approach for developing a potential anticancer drug.
Methods. A screening of a high-content chemical library was performed to determine a molecule with mortalin-p53-interaction disrupting characteristics. After four-rounds of visual assays, we discovered a triazole derivative (4-[(1E)-2-(2-phenylindol-3-yl)-1-azavinyl]-1,2,4-triazole, named MortaparibPlus) with a potential ability of disrupting mortalin-p53-complex. In this study, we recruited …
Early Stage Or Curable Cancer Diagnoses In Minorities: A Journey Of Survivors, Lora Asberry
Early Stage Or Curable Cancer Diagnoses In Minorities: A Journey Of Survivors, Lora Asberry
Master of Science in Integrative Biology Theses
Patients diagnosed with early-staged or curable forms of cancer experience physical, as well as, mental challenges associated with disease progression and treatment. Previous studies have demonstrated that minorities and underrepresented communities did not receive the same level of care in comparison to their non-minority counterparts. Previous studies have also demonstrated that health disparities among minorities affected their cancer journey. This study addressed: how medical disparities varied between minorities and non-minorities, the overall effects of the cancer diagnoses in minorities compared to non-minorities, whether these perspectives differed in male vs. female participants, and whether there were any possible communication barriers between …
Atomistic Assessment Of Drug-Phospholipid Interactions Consequent To Cancer Treatment: A Study Of Anthracycline Cardiotoxicity, Yara Elsayed Ahmed
Atomistic Assessment Of Drug-Phospholipid Interactions Consequent To Cancer Treatment: A Study Of Anthracycline Cardiotoxicity, Yara Elsayed Ahmed
Theses and Dissertations
Despite being one of the most effective chemotherapeutic agents developed to date, Anthracyclines are notorious for their cardiotoxicity. Their clinical use is frequently limited both in dosage and in prescription due to the severe cardiac damage they cause. The mechanism of anthracycline-induced cardiotoxicity is not yet fully understood. However, it is hypothesized that interactions with the myocardial membrane play an important role in imparting cardiotoxicity. In this study, we use molecular dynamics simulations and density functional theory calculations to study the anthracycline drug molecules and the interactions that they have with the myocardial membrane. We construct a myocardial membrane model …
Cannabidiol As A Synergist In Chemotherapy, Liam Pontes
Cannabidiol As A Synergist In Chemotherapy, Liam Pontes
Honors Program Theses and Projects
Cannabidiol (CBD) is a non-psychoactive compound commonly found in hemp and non-hemp plants. It has a molecular effect on cells, but its effect in modifying cellular signaling pathways has not been thoroughly tested until recently. Experimentation was done to determine whether CBD could induce cell death in MCF7 breast cancer cells. Both normal MCF7 cells and Cisplatin resistant MCF7 cells were used for these experiments. The cells were dosed with 0, 0.5, and 1.0 g/ml CBD dissolved in methanol. Later micrographs of the treated cells were collected and Annexin staining to determine the effect of CBD on cell death was …
Characterization Of Neutrophil Extracellular Traps In Naked Mole-Rats: A Step Towards Cancer Resistance, Thomas Abraham Smith
Characterization Of Neutrophil Extracellular Traps In Naked Mole-Rats: A Step Towards Cancer Resistance, Thomas Abraham Smith
Undergraduate Honors Capstone Projects
Cancer is the second leading cause of death in the United States, exceeded only by heart disease. One of every five deaths in the United States is due to cancer. A growing area of research involves the analysis of cancer resistant traits in other species to understand their biological mechanisms and eventually make translations to human cancer research and clinical treatment. Because of their remarkable cancer resistance, the naked mole-rat (NMR) is a prime subject for this research, and various studies have already suggested that the immune mechanisms of the NMR might be harnessed for human cancer therapies1-4,7. …
Development Of A Computational Model To Investigate Pathways And The Effects Of Treatment In Fanconi Anemia, Sabrina Kellett
Development Of A Computational Model To Investigate Pathways And The Effects Of Treatment In Fanconi Anemia, Sabrina Kellett
Biological Sciences Undergraduate Honors Theses
Fanconi Anemia (FA) is a rare type of anemia that is not easily studied and can have very detrimental effects. This disease compromises the bone marrow, resulting in decreased hemopoiesis. Symptoms of FA also include abnormalities in the brain and spinal cord, incorrect formation of the kidneys, abnormal formation of the heart and lungs, and a dramatically increased risk of developing cancer. FA can be caused by various mutations in any of the 22 genes that encode for proteins involved in what is called the FA DNA repair pathway. In healthy individuals, this pathway specifically repairs interstrand cross-links (ICLs) recognized …
Computational Modeling Of The Fanconi Anemia Gene Network And Its Connection To Cancer, Alyssa Warren-Belford
Computational Modeling Of The Fanconi Anemia Gene Network And Its Connection To Cancer, Alyssa Warren-Belford
Biological Sciences Undergraduate Honors Theses
Fanconi anemia (FA) is a rare genetic condition in which the cell’s DNA repair machinery is dysregulated, significantly increasing the chances of tumorigenesis. Further research is being done in order to improve patient outcomes and incidences of cancer. Our group created a computational model of the FA DNA repair gene network, which removes interstrand crosslinks found in damaged DNA and repairs it so DNA synthesis can continue. Computer simulations show the number of DNA damage indicators decreased as the pathway continued. This was expected as the FA pathway repairs DNA damage. The goal of this project was to provide further …
Transcriptional Silencing Of Cdk18 And Its Role In Lung Carcinogenesis Of Brg1-Mutant Lung Cancers, Loryn M. Phillips
Transcriptional Silencing Of Cdk18 And Its Role In Lung Carcinogenesis Of Brg1-Mutant Lung Cancers, Loryn M. Phillips
Biology ETDs
BRG1 is mutated in 10% of lung cancers, making this mutation clinically relevant. The downstream effects of BRG1 included significantly affecting the cell cycle control and chromosomal replication pathway. CDK18, a cyclin-dependent kinase, was determined to be the gene with significantly decreased expression (p
Hydroquinidine Displays A Significant Anti-Carcinogenic Activity In Breast And Ovarian Cancer Cells Via Inhibiting Cell-Cycle And Stimulating Apoptosis, Mervenur Yavuz, Betül Şahi̇n, Ahmet Tarik Baykal, Turan Demi̇rcan
Hydroquinidine Displays A Significant Anti-Carcinogenic Activity In Breast And Ovarian Cancer Cells Via Inhibiting Cell-Cycle And Stimulating Apoptosis, Mervenur Yavuz, Betül Şahi̇n, Ahmet Tarik Baykal, Turan Demi̇rcan
Turkish Journal of Biology
Breast and ovarian cancers are women's most commonly diagnosed cancers. Seeking an efficient anticarcinogenic compound is still a top priority regarding the aggressiveness of these cancers and the limited benefit of current therapies. Hydroquinidine (HQ) is a natural alkaloid used in arrhythmia and Brugada syndrome. As an ion channel blocker, HQ exhibits its activity by altering ion gradient and membrane potential. Considering the growing evidence of ion channel blockers' antineoplastic potential, we were prompted to test HQ's effect on breast and ovarian cancers. MCF-7 and SKOV-3 cell lines were used to inspect how HQ acts on survival, clonogenicity, migration, tumorigenicity, …
Methionine Restriction And Cancer Treatment: A Systems Biology Study Of Yeast To Investigate The Possible Key Players, Esra Börklü
Methionine Restriction And Cancer Treatment: A Systems Biology Study Of Yeast To Investigate The Possible Key Players, Esra Börklü
Turkish Journal of Biology
Background/aim: Dietary restriction, mainly carbon and/or methionine restriction are among the upcoming supporting interventions along with chemotherapy in various cancers. Although dietary restriction has been proven to be beneficial, the main cellular machineries affected by its administration lacks deeper information considerably, a notable pitfall in its use as a personalized nutritional approach. Materials and methods: In this study, cellular effects of methionine restriction on a yeast model are explored via systems biology approaches. The methionine biosynthesis network, constructed by integrating interaction data with gene ontology terms, was analysed topologically, and proved to be informative about the intertwined relationship of methionine …
Movement As Medicine: Dance/Movement Therapy For Individuals With Autism, Parkinson’S Disease, And Cancer, Alessia Zanobini
Movement As Medicine: Dance/Movement Therapy For Individuals With Autism, Parkinson’S Disease, And Cancer, Alessia Zanobini
CMC Senior Theses
Dance/movement therapy (D/MT) is the psychotherapeutic use of expressive, creative movement to support holistic well-being. D/MT views the human being as a single body-mind unit and movement as a manifestation of life experiences. While typically practiced as a mental health intervention, D/MT can be adapted for a variety of populations. This thesis evaluates scientific data for the non-traditional use of D/MT for three conditions: autism, Parkinson’s disease, and cancer. For individuals on the autism spectrum, D/MT can strengthen attunement skills, provide creative communication outlets, and relieve harmful physical manifestations of autism. For individuals with Parkinson’s disease, D/MT can simultaneously ease …
Exploring The Anticancer Mechanism Of Thienopyrazole Derivative Tpz-1 In Acute Myeloid Leukemia, Jessica Dyanne Hess
Exploring The Anticancer Mechanism Of Thienopyrazole Derivative Tpz-1 In Acute Myeloid Leukemia, Jessica Dyanne Hess
Open Access Theses & Dissertations
Anticancer drug discovery is a time and resource-consuming process for which exceedingly reliable and efficient modern approaches are needed. Phenotypic drug screenings can generate highly potent and innovative drug candidates; however, deconvolution of the drugâ??s target often presents significant barriers to drug development. To overcome this hurdle, we have originally combined in vitro and in silico analyses to uncover the molecular mechanism(s) driving the anticancer activity of the uniquely structured small molecule drug candidate, Tpz-1. Our study revealed that Tpz-1 is a multitargeted agent which induces the programmed death of HL-60 acute myeloid leukemia cells primarily through disruption of microtubule …
(R1980) Effect Of Climate Change On Brain Tumor, Pardeep Kumar, Sarita Jha, Rajiv Aggarwal, Govind Kumar Jha
(R1980) Effect Of Climate Change On Brain Tumor, Pardeep Kumar, Sarita Jha, Rajiv Aggarwal, Govind Kumar Jha
Applications and Applied Mathematics: An International Journal (AAM)
In this paper, we introduce a new dynamical model addressing the variation in climate condition due the presence of microorganisms. We also introduce a new dynamical model of cancer growth which includes three interactive cell populations with drug free environment, namely tumor cells, healthy host cells, and immune effector cells. In this, we considered the super growth of tumor cells. For the choice of certain parameters, both of the systems exhibit chaotic behavior. The aim of this work is to design the controller to control the chaos and to provide sufficient conditions which achieve synchronization of two non-identical systems, which …
Targeting Of The Hedgehog Signaling Pathway In Cancer Treatment, Andrew J. Hawes
Targeting Of The Hedgehog Signaling Pathway In Cancer Treatment, Andrew J. Hawes
The Cardinal Edge
The Hedgehog (Hh) signaling pathway is a developmental pathway that is highly conserved evolutionarily. While typically only displaying high activity during embryogenesis, overactivation of the Hh pathway in adults has been linked to multiple forms of cancer including acute myeloid leukemia, myelofibrosis, basal-cell carcinoma, pancreatic ductal adrenal carcinoma, and triple negative breast cancer. The prevalence of Hh activation in many different cancers has made it a prime target for inhibition of these cancers through novel therapies. This literature review sought to assess the current state of cancer treatment through inhibition of Hh signaling. Most current clinical trials involving the pathway …
Parallel Networks That Govern The Transcriptional Response To Stress, Serene Anne Durham
Parallel Networks That Govern The Transcriptional Response To Stress, Serene Anne Durham
Legacy Theses & Dissertations (2009 - 2024)
The transcription factor, p53, plays a pivotal role in the oversight of many stimulus-dependent pathways. Its ability to respond to a wide variety of cellular stress stimuli by activating a broad range of target genes has led it to be characterized as a stress-dependent transcription factor. Our research focuses on deconvoluting the varied transcriptional response to distinct stress signals in an attempt to define the regulatory strategies leading to gene activation after cell stress. We have found that distinct stress response networks, some of which are p53-independent, are converging at activation of a common set of target genes. Our data …
The Role Of Foxd1 In Clear Cell Renal Cell Carcinoma, Kyle H. Bond
The Role Of Foxd1 In Clear Cell Renal Cell Carcinoma, Kyle H. Bond
Electronic Theses and Dissertations
Renal cell carcinoma (RCC) is the 8th most common cancer in the United States, with the clear cell variant (ccRCC) being the most prevalent. Over 14,000 people die every year to RCC, with rates continuing to increase with an aging general population. Patients suffering from metastatic RCC (mRCC) have extremely poor prognoses, with a 5-year survival of only 11.2%. Current treatment options include resection of primary lesions, tyrosine kinase inhibition (Sunitinib, Pazopanib), mTOR inhibition (Temsirolimus, Everolimus), and immune checkpoint inhibition (Nivolumab, Atezolizumab). Recent attention has been drawn to inhibition of transcription factors like HIF2α (Belzutifan). There is a need …
Experimental Validation Of Gene Expression Of Mybl1, Mybl2, Ubxn8, And Adrm1 Genes In Triple Negative Breast Cancer Cell Lines, Esther Jensinne Nsende
Experimental Validation Of Gene Expression Of Mybl1, Mybl2, Ubxn8, And Adrm1 Genes In Triple Negative Breast Cancer Cell Lines, Esther Jensinne Nsende
Theses (2016-Present)
A previous study conducted in our laboratory demonstrated V-Myb Avian Myeloblast Viral Oncogene Homolog Like 1 (MYBL1) gene over-expression in triple negative breast cancer (TNBC) compared to normal, some luminal, and a subpopulation of other TNBC. The MYBL1 gene belongs to the Avian myeloblastosis virus (MYB) family and is classified as proto-oncogene that functions as a strong transcription factor. The MYBL1 gene is related to cancer progression which involves dysregulation of cell cycle signaling, apoptosis and differentiation processes. A primary goal of our laboratory is to further characterize MYBL1 gene expression in TNBC samples. To achieve this goal, we performed …
The Effects Of Paclitaxel On Cellular Migration And The Cytoskeleton, Ashley Salguero-Gonzalez
The Effects Of Paclitaxel On Cellular Migration And The Cytoskeleton, Ashley Salguero-Gonzalez
Thinking Matters Symposium
In a clinical setting, some patients are exposed to an anti-cancer chemotherapy agent, paclitaxel. Cancerous cells undergo rapid, continuous cell division without control. Chemotherapy treatments try to slow and stop the uncontrollable cell division cycles and eliminate cancerous cells in the process. Paclitaxel serves as a treatment for some types of cancers, including lung, melanoma, bladder, and esophageal. Because it targets the cytoskeleton, paclitaxel can also influence cell migration. This project utilizes a cellular migration assay and an immunohistochemistry assay to analyze the effects of paclitaxel on the movement of cells and on the cytoskeleton of neuroglia rat cells with …
Host-Pathogen Coevolution Between Tasmanian Devils (Sarcophilus Harrisii) And Devil Facial Tumor Disease, Dylan Garret Gallinson
Host-Pathogen Coevolution Between Tasmanian Devils (Sarcophilus Harrisii) And Devil Facial Tumor Disease, Dylan Garret Gallinson
USF Tampa Graduate Theses and Dissertations
Coevolution is a driving force of rapid evolution, yet the complexity of coevolutionary interactions has made it difficult to characterize the genomic basis of traits mediating such relationships. Coevolutionary dynamics are especially important in host-pathogen systems where the host and pathogen must constantly adapt to one another. The Tasmanian devil and its species-specific transmissible cancer, devil facial tumor disease (DFTD), provide the rare opportunity to study host-pathogen coevolution in a complex natural system. Extensive spatiotemporal devil sampling, high linkage disequilibrium in devils, and a large selective pressure imposed by DFTD facilitate a system tractable for study. Here, we characterized devil …
Analysis Of Invasion Proteins Mmp2, Mmp9, Adam12, And Adam17 In Glioblastoma U87mg Cells Treated With Anti-Cancer Compound 3,4-Dimethoxybenzaldehyde, Andras Muranyi
Honors Theses
This research tested the effectiveness of novel compound 3,4-dimethoxybenzaldehyde, demonstrated to have anti-cancer properties. U87MG Glioblastoma cells were exposed to the compound at its LC50 concentration, then processed to collect proteins from the cells. Proteins were analyzed via Western blotting for specific protein levels of matrix metalloproteinase 2 and 9 (MMP) and disintegrin and metalloprotease 12 and 17 (ADAM). Previous research indicates these proteins are involved in the invasive properties of glioblastoma cells. Westerns were quantified with ImageJ and compared using a one-way ANOVA. Results indicate the compound has minimal effect upon the expression of MMP2, MMP9, ADAM12, ADAM17 proteins.