Open Access. Powered by Scholars. Published by Universities.®
Cell and Developmental Biology Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Cell Biology (220)
- Medicine and Health Sciences (169)
- Biochemistry, Biophysics, and Structural Biology (134)
- Cancer Biology (110)
- Developmental Biology (99)
-
- Genetics and Genomics (99)
- Biology (87)
- Medical Sciences (84)
- Molecular Biology (78)
- Microbiology (68)
- Medical Specialties (61)
- Immunology and Infectious Disease (52)
- Biochemistry (41)
- Genetics (41)
- Molecular Genetics (37)
- Biological Phenomena, Cell Phenomena, and Immunity (31)
- Neuroscience and Neurobiology (30)
- Virology (27)
- Medical Pathology (26)
- Veterinary Medicine (26)
- Infectious Disease (25)
- Medical Immunology (25)
- Physiology (25)
- Biotechnology (24)
- Diseases (24)
- Veterinary Microbiology and Immunobiology (23)
- Veterinary Pathology and Pathobiology (23)
- Oncology (22)
- Institution
-
- University of Nebraska - Lincoln (50)
- City University of New York (CUNY) (26)
- The Texas Medical Center Library (25)
- University of Kentucky (23)
- Western University (21)
-
- Chapman University (19)
- University of Arkansas, Fayetteville (14)
- University of South Florida (13)
- Old Dominion University (12)
- University of Dayton (11)
- Tennessee State University (10)
- Thomas Jefferson University (10)
- Washington University in St. Louis (10)
- West Virginia University (9)
- Belmont University (8)
- University of Denver (8)
- University of Mississippi (8)
- Virginia Commonwealth University (8)
- Technological University Dublin (7)
- University at Albany, State University of New York (7)
- University of Connecticut (7)
- University of Nebraska Medical Center (7)
- Rowan University (6)
- University of Vermont (6)
- Louisiana State University (5)
- South Dakota State University (5)
- The University of Southern Mississippi (5)
- University of Louisville (5)
- Eastern Illinois University (4)
- LSU Health Science Center (4)
- Keyword
-
- Cancer (18)
- Development (12)
- Breast cancer (11)
- Zebrafish (10)
- Immunotherapy (8)
-
- Biological Sciences (7)
- College of Natual Science and Mathematics (7)
- Drosophila (7)
- Inflammation (7)
- Metabolism (7)
- Genetics (6)
- MicroRNA (6)
- Neurodegeneration (6)
- Apoptosis (5)
- Bone (5)
- Cell death (5)
- Cell proliferation (5)
- Drosophila melanogaster (5)
- Epigenetics (5)
- Evolution (5)
- Extracellular matrix (5)
- Lung cancer (5)
- Microglia (5)
- Mitochondria (5)
- T cells (5)
- Aging (4)
- Cancer therapy (4)
- Cell Biology (4)
- Cell biology (4)
- Cell cycle (4)
- Publication
-
- Nebraska Center for Virology: Faculty Publications (25)
- Dissertations & Theses (Open Access) (24)
- School of Veterinary and Biomedical Sciences: Faculty Publications (23)
- Biology Faculty Publications (17)
- Electronic Thesis and Dissertation Repository (17)
-
- Honors Theses (16)
- Electronic Theses and Dissertations (15)
- Publications and Research (14)
- Pharmacy Faculty Articles and Research (13)
- Arts & Sciences Electronic Theses and Dissertations (10)
- Graduate Theses and Dissertations (10)
- Theses and Dissertations (10)
- USF Tampa Graduate Theses and Dissertations (9)
- Belmont University Research Symposium (BURS) (8)
- Dissertations, Theses, and Capstone Projects (8)
- Graduate Theses, Dissertations, and Problem Reports (8)
- Masters Theses (8)
- Theses & Dissertations (7)
- Articles (6)
- Graduate College Dissertations and Theses (6)
- Honors Scholar Theses (6)
- Legacy Theses & Dissertations (2009 - 2024) (5)
- Anatomy and Cell Biology Publications (4)
- Biology Faculty Research (4)
- Department of Cancer Biology Faculty Papers (4)
- GREAT Day Posters (4)
- LSU Doctoral Dissertations (4)
- MSU Graduate Theses (4)
- Molecular Biosciences Faculty Publications (4)
- School of Medicine Faculty Publications (4)
- Publication Type
- File Type
Articles 31 - 60 of 476
Full-Text Articles in Cell and Developmental Biology
The Role Of Liver Sinusoidal Endothelial Cells In Liver Malady Homeostasis, Fatima Cabral
The Role Of Liver Sinusoidal Endothelial Cells In Liver Malady Homeostasis, Fatima Cabral
Department of Biochemistry: Dissertations, Theses, and Student Research
Current literature described techniques for the purification of liver cell types through text alone. The techniques described for the isolation of liver sinusoidal endothelial cells as well as hepatocytes described here are modified from a published article in the Journal of Visualized experiments. The video protocol allows for the user to successfully isolate cells as the most difficult parts of the procedure are demonstrated visually. The detection of liver maladies such as the non-alcoholic fatty liver disease, the stage if this disease and differentiation between non-alcoholic and alcoholic fatty liver disease is demonstrated in the development of a unique panel …
A Two-Clone Approach To Study Signaling Interactions Among Neuronal Cells In A Pre-Clinical Alzheimer’S Disease Model, Catherine J. Yeates, Ankita Sarkar, Prajakta Deshpande, Madhuri Kango-Singh, Amit Singh
A Two-Clone Approach To Study Signaling Interactions Among Neuronal Cells In A Pre-Clinical Alzheimer’S Disease Model, Catherine J. Yeates, Ankita Sarkar, Prajakta Deshpande, Madhuri Kango-Singh, Amit Singh
Biology Faculty Publications
To understand the progression of Alzheimer's disease, studies often rely on ectopic expression of amyloid-beta 42 (Aβ42) throughout an entire tissue. Uniform ectopic expression of Aβ42 may obscure cell-cell interactions that contribute to the progression of the disease. We developed a two-clone system to study the signaling cross talk between GFP-labeled clones of Aβ42-expressing neurons and wild-type neurons simultaneously generated from the same progenitor cell by a single recombination event. Surprisingly, wild-type clones are reduced in size as compared with Aβ42-producing clones. We found that wild-type cells are eliminated by the induction of cell death. Furthermore, aberrant activation of c-Jun-N-terminal …
The Genome-Wide Roles Of The Lung Lineage Transcription Factor Nkx2-1 In The Regulation Of Opposing Cell Fates In Vivo, Danielle Renae Little
The Genome-Wide Roles Of The Lung Lineage Transcription Factor Nkx2-1 In The Regulation Of Opposing Cell Fates In Vivo, Danielle Renae Little
Dissertations & Theses (Open Access)
Lineage transcription factors mark, promote, and maintain multiple distinct cell types originating from a common progenitor. Despite their essential role, how such factors function and bind genome wide to orchestrate the epigenetic changes necessary to form and maintain these identities in vivo is unclear. One lineage transcription factor NK Homeobox 2-1 (NKX2-1) is expressed throughout the lung epithelium during development and was thought to be lost in the extraordinarily thin cell type required for gas exchange– the alveolar type 1 (AT1) cell. Complementing precise genetic knockouts with cell type-specific ChIP-seq, ATAC-seq, and scRNA-seq, our study shows that AT1 and AT2 …
Gap Junctions In Stem Cells Provide An Essential Conduit For Cell-Cell Communication, Jacob M. Gunn, David L. Geenen
Gap Junctions In Stem Cells Provide An Essential Conduit For Cell-Cell Communication, Jacob M. Gunn, David L. Geenen
Student Summer Scholars Manuscripts
Introduction: Myocardial infarction (MI) results from the death of cardiomyocytes (CM) following obstruction of blood flow and diminished oxygen supply to the tissue (hypoxia). Human adipose tissue-derived stem cells (hADSCs) used in pre-clinical models can replace damaged CM, however, this has not been replicated in human clinical trials due to early loss of hADSCs. We hypothesize that coupling of hADSCs to dying CMs may account for part of this loss. Furthermore, cell culturing is essential aspect of any in-vitro experiment. Through multiple trials we sought to maximize the efficiency of our culturing procedures in order to best facilitate the …
Biochemical And Genetic Analysis Of Ecm14, A Conserved Fungal Pseudopeptidase, R. Christian Mcdonald, Matthew James Schott, Temitope A. Idowu, Peter J. Lyons
Biochemical And Genetic Analysis Of Ecm14, A Conserved Fungal Pseudopeptidase, R. Christian Mcdonald, Matthew James Schott, Temitope A. Idowu, Peter J. Lyons
Faculty Publications
© 2020, The Author(s). Background: Like most major enzyme families, the M14 family of metallocarboxypeptidases (MCPs) contains a number of pseudoenzymes predicted to lack enzyme activity and with poorly characterized molecular function. The genome of the yeast Saccharomyces cerevisiae encodes one member of the M14 MCP family, a pseudoenzyme named Ecm14 proposed to function in the extracellular matrix. In order to better understand the function of such pseudoenzymes, we studied the structure and function of Ecm14 in S. cerevisiae. Results: A phylogenetic analysis of Ecm14 in fungi found it to be conserved throughout the ascomycete phylum, with a group of …
Micrornas Associated With Melanoma Inflammation And Response To Pd-1 Inhibition, Robert Szczepaniak Sloane
Micrornas Associated With Melanoma Inflammation And Response To Pd-1 Inhibition, Robert Szczepaniak Sloane
Dissertations & Theses (Open Access)
Melanoma is an aggressive malignancy of melanocytes with historically poor outcomes. Melanoma therapy has improved markedly over the past decade with advances in molecularly targeted agents and immunotherapies. Immune checkpoint inhibitors achieve T-cell mediated anti-tumor efficacy by blocking engagement of inhibitory checkpoints on T-cells to overcome immunosuppressive signals from tumor cells and the broader microenvironment. Despite these advances, there are a significant proportion of patients who do not benefit from existing immunotherapy strategies making it a priority to identify and target the mechanisms that confer resistance to therapy. We demonstrate that microRNAs are accurate markers of microenvironment composition with prognostic …
The Role Of Daam1 In Kidney Development, Vanja Krneta-Stankic
The Role Of Daam1 In Kidney Development, Vanja Krneta-Stankic
Dissertations & Theses (Open Access)
Kidneys, like most organs in our bodies, consist of a network of epithelial tubules. Kidney tubules are called nephrons, and their morphology is important for kidney function. Nephrons develop from mesodermally derived aggregates of progenitor cells. The nephric progenitors organize into nephric tubules lined with hair-like sensory projections called cilia. Many diseases of the kidney are characterized by abnormal nephron morphology with current treatment aimed at symptom control. To understand the mechanisms underlying kidney diseases and achieve the development of novel therapies, a better understanding of how nephrons develop is needed. Although the actin cytoskeleton is critical for cell behaviors …
Calcium Dyshomeostasis In Neurodegeneration, Nicholas Emanuel Karagas
Calcium Dyshomeostasis In Neurodegeneration, Nicholas Emanuel Karagas
Dissertations & Theses (Open Access)
Neurodegenerative diseases, despite constituting a major and growing cause of mortality globally, have few effective treatments. In order to develop novel therapeutics to combat neurodegeneration, a better understanding of the molecular mechanisms underlying these diseases is needed. Neurons rely on Ca2+ to mediate many of their unique functions, and aberrant Ca2+ signaling has been broadly implicated in neurodegeneration. The goal of this dissertation is to delineate specific examples of Ca2+ dyshomeostasis that I have uncovered in Drosophila models of neurodegeneration.
I first define the role a neurodegeneration-associated mutation plays in perturbing presynaptic [Ca2+], which is …
Ionic Mechanism Of Lysosomal Function And Cell Metabolism, Jian Xiong
Ionic Mechanism Of Lysosomal Function And Cell Metabolism, Jian Xiong
Dissertations & Theses (Open Access)
Two Pore Channels (TPCs) are endolysosomal ion channels that are permeable to sodium and calcium. Defects in TPCs have been implicated to impair vesicle trafficking, autophagy and cell metabolism control; however, the detailed mechanism remains largely unknown. In this study, I show that TPCs are critical for appropriate cargo delivery to the lysosomes and deletion of either TPC1 or TPC2 leads to delayed clearance of autophagosomes, resulting in enlarged lysosomes and accumulated contents inside the lysosomes. Cells with both TPC deleted also exhibit 50% reduction in lysosomal amino acids under normal culture conditions, leading to reduced homeostatic mTORC1 activation.
Glutamine …
Packaging And Secretion Of Airway Mucins, Oanh Ngoc Hoang
Packaging And Secretion Of Airway Mucins, Oanh Ngoc Hoang
Dissertations & Theses (Open Access)
In the conducting airways of the lungs, the mobile mucus gel layer sits on top of the airway epithelium, and through ciliary beating it is propelled up the trachea into the pharynx where it is swallowed and cleared. This gel layer is composed of secreted mucins that become hydrated once reaching the airway lumen. Mucins are secreted at a baseline rate and at a stimulated rate, dependent on the amount of agonist. Baseline secretion is responsible for steady clearance of inhaled particles and pathogens. Stimulated secretion is thought to play a role in trapping helminths though mucus occlusion in small …
A Functional Three-Dimensional Microphysiological Model Of Myeloma Bone Disease, Richard Visconti
A Functional Three-Dimensional Microphysiological Model Of Myeloma Bone Disease, Richard Visconti
Seton Hall University Dissertations and Theses (ETDs)
Multiple myeloma (MM) is a hematologic cancer caused by a mature B cell neoplasm, or plasmacytoma, that infiltrates the skeleton at several sites. The disease is characterized by uninhibited transformed plasma cell proliferation that disrupts skeletal homeostasis leading to decreased bone modeling and increased bone resorption. Osteolytic lesions (OL) or voids left in the bone, remain long after the treatment of the cancer and indicate disease progression to myeloma bone disease (MBD). Current combinatorial MM therapies inhibit malignant plasma cell proliferation, slow the progression towards MBD, and increase the mean five-year survival rate, but do little to improve osteoblastic function …
Impact Of Global Structure On Diffusive Exploration Of Organelle Networks, Aidan I. Brown, Laura M. Westrate, Elena F. Koslover
Impact Of Global Structure On Diffusive Exploration Of Organelle Networks, Aidan I. Brown, Laura M. Westrate, Elena F. Koslover
University Faculty Publications and Creative Works
We investigate diffusive search on planar networks, motivated by tubular organelle networks in cell biology that contain molecules searching for reaction partners and binding sites. Exact calculation of the diffusive mean first-passage time on a spatial network is used to characterize the typical search time as a function of network connectivity. We find that global structural properties — the total edge length and number of loops — are sufficient to largely determine network exploration times for a variety of both synthetic planar networks and organelle morphologies extracted from living cells. For synthetic networks on a lattice, we predict the search …
Supersize It! Developing A "Supercytoplast" Through Platelet Fusion, Taulbee B. Gunter
Supersize It! Developing A "Supercytoplast" Through Platelet Fusion, Taulbee B. Gunter
Animal Science Undergraduate Honors Theses
Stem cell research opens a wide range of possibilities from lab-grown tissues for medical purposes to cloned animals for livestock production. The issue with one of the most popular forms of cell recombination into a stem cell, known as somatic cell nuclear transfer (SCNT), is that it requires an oocyte. The requirement of an oocyte is often the host of public scrutiny for its economic and ethical issues. Platelets may offer a less expensive and more accessible alternative to oocytes as sources of naturally enucleated cells. Thus, the objective of this explorative research project is to isolate and fuse platelets …
Conditional Distance Correlation Test For Gene Expression Level, Dna Methylation Level And Copy Number, Shanshan Zhang
Conditional Distance Correlation Test For Gene Expression Level, Dna Methylation Level And Copy Number, Shanshan Zhang
Graduate Theses and Dissertations
Over the past years, efforts have been devoted to the genome-wide analysis of genetic and epigenetic profiles to better understand the underlying biological mechanisms of complex diseases such as cancer. It is of great importance to unravel the complex dependence structure between biological factors, and many conditional dependence tests have been developed to meet this need. The traditional partial correlation method can only capture the linear partial correlation, but not the nonlinear correlation. To overcome this limitation, we propose to use the innovative conditional distance correlation (CDC), which measures the conditional dependence between random vectors and detect nonlinear relations. In …
Sine Oculis Homeobox Homolog 1 (Six1) Plays A Critical Role In The Progression Of Pulmonary Fibrosis., Cory Wilson
Sine Oculis Homeobox Homolog 1 (Six1) Plays A Critical Role In The Progression Of Pulmonary Fibrosis., Cory Wilson
Dissertations & Theses (Open Access)
Idiopathic pulmonary fibrosis (IPF) is the most common idiopathic interstitial pneumonia with a median survival time of 2-4 years after diagnosis. The alarming mortality rate is due to the lack of effective treatments. IPF is a chronic disease that is characterized by alveolar destruction due to increasing extracellular matrix deposition that leads to poor lung compliance, impaired gas exchange, and ultimately respiratory failure. Repetitive alveolar epithelial injury is a central process to the underlying pathology with injury to the type II alveolar epithelial cells (AT2) specifically being a key player in the pathogenesis of IPF. Recent studies have shown that …
Immunohistochemical Localization Of Prolactin Receptor (Prlr) To Hodgkin's And Reed-Sternberg Cells Of Hodgkin's Lymphoma, Rajendra Gharbaran, Onyekwere Onwumere, Naomi Codrington, Latchman Somenarian, Stephen Redenti
Immunohistochemical Localization Of Prolactin Receptor (Prlr) To Hodgkin's And Reed-Sternberg Cells Of Hodgkin's Lymphoma, Rajendra Gharbaran, Onyekwere Onwumere, Naomi Codrington, Latchman Somenarian, Stephen Redenti
Publications and Research
Prolactin receptor (PRLR), a type-1 cytokine receptor, is overexpressed in a number of cancer types. It has attracted much attention for putative pro-oncogenic roles, which however, remains controversial in some malignancies. In this study, we reported the localization of PRLR to the Hodgkin's and Reed-Sternberg (HRS) cells of Hodgkin's lymphoma (HL), a neoplasm of predominantly B cell origin. Immunohistochemistry performed on 5-μm thick FFPE sections revealed expression of PRLR in HRS cells. Cellular immunofluorescence experiments showed that the HL-derived cell lines, Hs445, KMH2 and L428 overexpressed PRLR. The PRLR immunofluorescent signal was depleted after treating the cell lines with 10 …
Proteasome-Mediated Regulation Of Cdhr1a By Siah1 Modulates Photoreceptor Development And Survival In Zebrafish, Warlen P. Piedade, Kayla F. Titialii-Torres, Ann C. Morris, Jakub K. Famulski
Proteasome-Mediated Regulation Of Cdhr1a By Siah1 Modulates Photoreceptor Development And Survival In Zebrafish, Warlen P. Piedade, Kayla F. Titialii-Torres, Ann C. Morris, Jakub K. Famulski
Biology Faculty Publications
Congenital retinal dystrophies are a major cause of unpreventable and incurable blindness worldwide. Mutations in CDHR1, a retina specific cadherin, are associated with cone-rod dystrophy. The ubiquitin proteasome system (UPS) is responsible for mediating orderly and precise targeting of protein degradation to maintain biological homeostasis and coordinate proper development, including retinal development. Recently, our lab uncovered that the seven in absentia (Siah) family of E3 ubiquitin ligases play a role in optic fissure fusion and identified Cdhr1a as a potential target of Siah. Using two-color whole mount in situ hybridization and immunohistochemistry, we detected siah1 and cdhr1a co-expression as well …
Evaluation Of The Xpert Carba-R Nxg Assay For Detection Of Carbapenemase Genes In A Global Challenge Set Of Pseudomonas Aeruginosa Isolates, Fred C. Tenover, Christian M. Gill, Tomefa E. Asempa, Isabella A. Tickler, Caitlin M. Dela Cruz, David P. Nicolau
Evaluation Of The Xpert Carba-R Nxg Assay For Detection Of Carbapenemase Genes In A Global Challenge Set Of Pseudomonas Aeruginosa Isolates, Fred C. Tenover, Christian M. Gill, Tomefa E. Asempa, Isabella A. Tickler, Caitlin M. Dela Cruz, David P. Nicolau
Biology Faculty Publications
The growing prevalence and diversity of carbapenemase producers among carbapenem-resistant Pseudomonas aeruginosa (CRPA) isolates warrants an expansion of detection capabilities. The purpose of this study was to evaluate the performance of the commercially available Xpert Carba-R (Carba-R) and the research-use-only Xpert Carba-R NxG (Carba-R NxG) in a global collection of P. aeruginosa. The challenge set included 123 P. aeruginosa clinical isolates from 12 countries. Isolates were previously categorized via PCR or whole-genome sequencing. Carbapenemase classes tested include VIM, IMP, NDM, SPM, KPC, and GES. Non-carbapenemase (non-CP)-harboring isolates were also tested (negative control). Isolates were tested using the Carba-R NxG and …
Corticotropin-Releasing Factor Infusion In The Bed Nucleus Of The Stria Terminalis Of Lactating Mice Alters Maternal Care And Induces Behavioural Phenotypes In Offspring, Kerstin Camile Creutzberg, Érika Kestering-Ferreira, Thiago Wendt Viola, Luis Eduardo Wearick-Silva, Rodrigo Orso, Bernardo Aguzzoli Heberle, Lucas Albrechet-Souza, Rosa Maria Martins De Almeida, Rodrigo Grassi-Oliveira
Corticotropin-Releasing Factor Infusion In The Bed Nucleus Of The Stria Terminalis Of Lactating Mice Alters Maternal Care And Induces Behavioural Phenotypes In Offspring, Kerstin Camile Creutzberg, Érika Kestering-Ferreira, Thiago Wendt Viola, Luis Eduardo Wearick-Silva, Rodrigo Orso, Bernardo Aguzzoli Heberle, Lucas Albrechet-Souza, Rosa Maria Martins De Almeida, Rodrigo Grassi-Oliveira
School of Medicine Faculty Publications
The peripartum period is accompanied by numerous physiological and behavioural adaptations organised by the maternal brain. These changes are essential for adequate expression of maternal behaviour, thereby ensuring proper development of the offspring. The corticotropin-releasing factor (CRF) plays a key role in a variety of behaviours accompanying stress, anxiety, and depression. There is also evidence that CRF contributes to maladaptations during the peripartum period. We investigated the effects of CRF in the bed nucleus of the stria terminalis (BNST) of lactating mice during maternal care and analysed locomotor activity and anxiety-like behaviour in the offspring. The BNST has been implicated …
Maternal Social Status, Offspring 2d:4d Ratio And Postnatal Growth, In Macaca Mulatta (Rhesus Macaques), Juan Pablo Arroyo
Maternal Social Status, Offspring 2d:4d Ratio And Postnatal Growth, In Macaca Mulatta (Rhesus Macaques), Juan Pablo Arroyo
USF Tampa Graduate Theses and Dissertations
Early life exposure to stressors can disrupt growth and development, resulting in long-term compromised function and increased risk for disease throughout the lifecourse. Maternal exposure to psychosocial stressors (i.e., stressors derived from social status, social inequalities, and social interactions) during pregnancy has been associated with reduced fetal growth, adverse birth outcomes, and increased morbidity for the offspring later in life. Maternal hormonal responses to stress, such as fluctuations in glucocorticoids (e.g., cortisol) and androgens (e.g., testosterone), can result in increased developmental instability, interfere with offspring growth in-utero, and may alter developmental processes of sexual dimorphism. Second digit to fourth digit …
The Encyclopedia Of North American Drosophilids Volume 2: Drosophilids Of The Southeast, Thomas Werner, Tessa E. Steenwinkel, John Jaenike
The Encyclopedia Of North American Drosophilids Volume 2: Drosophilids Of The Southeast, Thomas Werner, Tessa E. Steenwinkel, John Jaenike
Open Access Books
The Encyclopedia of North American Drosophilids Volume 2: Drosophilids of the Southeast provides an introduction to the flies of the family Drosophilidae of the Southeast of the United States. The book strives to facilitate identification of most of the drosophilid species in this region and provides remarks on interesting aspects of their biology and suggestions for future research on them. The book is intended for researchers, teachers, and students wishing to discover the diversity of these flies.
Access The Encyclopedia of North American Drosophilids Volume 1: Midwest and Northeast here: https://digitalcommons.mtu.edu/oabooks/1/
Flame Retardants And Neurodevelopment: An Updated Review Of Epidemiological Literature, Ann M. Vuong, Kimberly Yolton, Kim M. Cecil, Joseph M. Braun, Bruce P. Lanphear, Aimin Chen
Flame Retardants And Neurodevelopment: An Updated Review Of Epidemiological Literature, Ann M. Vuong, Kimberly Yolton, Kim M. Cecil, Joseph M. Braun, Bruce P. Lanphear, Aimin Chen
Public Health Faculty Publications
Purpose of Review: Flame retardant (FR) compounds can adversely impact neurodevelopment. This updated literature review summarizes epidemiological studies of FRs and neurotoxicity published since 2015, covering historical (polybrominated biphenyls [PBBs], polychlorinated biphenyls [PCBs]), contemporary (polybrominated diphenyl ethers [PBDEs], hexabromocyclododecane [HBCD], and tetrabromobisphenol A [TBBPA]), and current-use organophosphate FRs (OPFRs) and brominated FRs (2-ethylhexyl 2,3,4,5-tetrabromobezoate [EH-TBB] TBB), bis(2-ethylhexyl) tetrabromophthalate [BEH-TEBP]), focusing on prenatal and postnatal periods of exposure. Recent Findings: Continuing studies on PCBs still reveal adverse associations with child cognition and behavior. Recent studies indicate PBDEs are neurotoxic, particularly for gestational exposures with decreased cognition and increased externalizing behaviors. Findings …
New Mechanisms That Control Fact Histone Chaperone And Transcription-Mediated Genome Stability, Angelo Vincenzo De Vivo Diaz
New Mechanisms That Control Fact Histone Chaperone And Transcription-Mediated Genome Stability, Angelo Vincenzo De Vivo Diaz
USF Tampa Graduate Theses and Dissertations
The Role of deubiquitinating enzymes (DUBs) in transcription, replication and genome integrity is not one that has been extensively researched. OTU DUBs are a particular class of enzyme with very little known about them.OTUD5 is a cysteine protease in the OTU family responsible to processing lysine 48 and lysine 63 ubiquitin chains. Recently, it has been implicated in to play a role in transcription through its binding partner UBR5. OTUD5 has also been shown to interact with proteins such as PDCD5 and p53, potentially have great importance in cell fate. In this study, I describe new discovered functions for OTUD5 …
Ceramide Analog [18F]F-Hpa-12 Detects Sphingolipid Disbalance In The Brain Of Alzheimer’S Disease Transgenic Mice By Functioning As A Metabolic Probe, Simone M. Crivelli, Daan Van Kruining, Qian Luo, Jo A. A. Stevens, Caterina Giovagnoni, Andreas Paulus, Matthias Bauwens, Dusan Berkes, Helga E. De Vries, Monique T. Mulder, Jochen Walter, Etienne Waelkens, Rita Derua, Johannes V. Swinnen, Jonas Dehairs, Felix M. Mottaghy, Mario Losen, Erhard Bieberich, Pilar Martinez-Martinez
Ceramide Analog [18F]F-Hpa-12 Detects Sphingolipid Disbalance In The Brain Of Alzheimer’S Disease Transgenic Mice By Functioning As A Metabolic Probe, Simone M. Crivelli, Daan Van Kruining, Qian Luo, Jo A. A. Stevens, Caterina Giovagnoni, Andreas Paulus, Matthias Bauwens, Dusan Berkes, Helga E. De Vries, Monique T. Mulder, Jochen Walter, Etienne Waelkens, Rita Derua, Johannes V. Swinnen, Jonas Dehairs, Felix M. Mottaghy, Mario Losen, Erhard Bieberich, Pilar Martinez-Martinez
Physiology Faculty Publications
The metabolism of ceramides is deregulated in the brain of Alzheimer’s disease (AD) patients and is associated with apolipoprotein (APO) APOE4 and amyloid-β pathology. However, how the ceramide metabolism changes over time in AD, in vivo, remains unknown. Distribution and metabolism of [18F]F-HPA-12, a radio-fluorinated version of the ceramide analog N-(3-hydroxy-1-hydroxymethyl-3-phenylpropyl) dodecanamide, was investigated in the brain of AD transgenic mouse models (FAD) on an APOE4 or APOE3 genetic background, by positron emission tomography and by gamma counter. We found that FAD mice displayed a higher uptake of [18F]F-HPA-12 in the brain, independently from the APOE4 …
Hpv Mediated Antagonism Of The Il-18 Proinflammatory Pathway In Head And Neck Cancer, Wyatt W. Anderson
Hpv Mediated Antagonism Of The Il-18 Proinflammatory Pathway In Head And Neck Cancer, Wyatt W. Anderson
Electronic Thesis and Dissertation Repository
In this thesis, I examined the effect of human papillomavirus (HPV) on the proinflammatory IL-18 cytokine pathway in head and neck cancers. I investigated the expression and methylation of genes associated with this pathway using The Cancer Genome Atlas (TCGA) data. In HPV+ cancers, IL18, CASP1, and AIM2 were downregulated, while IL18BP was upregulated compared to HPV- cancers and adjacent non-cancerous tissues, and IL18’s promoter was significantly more methylated. I compared HPV+ and HPV- head and neck cancer cell lines for expression of RNA and protein levels of IL-18 and IL-18BP by qPCR, western blot, and ELISA. IL-18 …
Multiple Roles Of Nup1 In Arabidopsis Growth And Development, Raj K. Thapa
Multiple Roles Of Nup1 In Arabidopsis Growth And Development, Raj K. Thapa
Electronic Thesis and Dissertation Repository
The nuclear pore complex (NPC) is the gateway between the nucleus and cytoplasm, which provides the passage for transport of RNA, protein, and other molecules into and out of the nucleus. NPC is conserved across all eukaryotes and plays a vital role in various cellular processes. However, compared to other organisms, the study of NPC in plants is limited. Although more than 30 different types of nucleoporin proteins in the model plant Arabidopsis thaliana have been identified, none of those proteins has been studied in detail. In this thesis, I focused on one such protein named NUCLEOPORIN1 (NUP1) and investigated …
Heavy Is The Head That Wears The Crown: Black Men’S Perspective On Harmful Effects Of Hair Product Use And Breast Cancer Risk, Dede K. Teteh, Marissa Chan, Bing Turner, Brian Hedgeman, Marissa Ericson, Phyllis Clark, Eudora Mitchell, Emily Barrett, Adana Llanos, Rick Kittles, Susanne Montgomery
Heavy Is The Head That Wears The Crown: Black Men’S Perspective On Harmful Effects Of Hair Product Use And Breast Cancer Risk, Dede K. Teteh, Marissa Chan, Bing Turner, Brian Hedgeman, Marissa Ericson, Phyllis Clark, Eudora Mitchell, Emily Barrett, Adana Llanos, Rick Kittles, Susanne Montgomery
Health Sciences and Kinesiology Faculty Articles
Racial disparities in breast cancer are well-documented, and Black women assume a disproportionate burden of breast cancer mortality. Black women also commonly use hair products containing endocrine disrupting chemicals (EDCs) more often at an increased rate, as compared to other racial/ethnic groups. Emerging findings have reported the use of hair and other personal care products containing EDCs may contribute to breast cancer risk. While some sociocultural perspectives about hair and identity have been explored, the role of beauty expectations upheld by males has not been studied. Through a community-based participatory methodology, we explored perceptions and beliefs held by Black men …
Kdm5b Is Essential For The Hyperactivation Of Pi3k/Akt Signaling In Prostate Tumorigenesis, Guoliang Li, Thanigaivelan Kanagasabai, Wenfu Lu, Mike R. Zou, Shang-Min Zhang, Sherly I. Celada, Michael G. Izban, Qi Liu, Tao Lu, Billy R. Ballard, Xinchun Zhou, Samuel E. Adunyah, Robert J. Matusik, Qin Yan, Zhenbang Chen
Kdm5b Is Essential For The Hyperactivation Of Pi3k/Akt Signaling In Prostate Tumorigenesis, Guoliang Li, Thanigaivelan Kanagasabai, Wenfu Lu, Mike R. Zou, Shang-Min Zhang, Sherly I. Celada, Michael G. Izban, Qi Liu, Tao Lu, Billy R. Ballard, Xinchun Zhou, Samuel E. Adunyah, Robert J. Matusik, Qin Yan, Zhenbang Chen
Biology Student Research
KDM5B (lysine[K]-specific demethylase 5B) is frequently upregulated in various human cancers including prostate cancer. KDM5B controls H3K4me3/2 levels and regulates gene transcription and cell differentiation, yet the contributions of KDM5B to prostate cancer tumorigenesis remain unknown. In this study, we investigated the functional role of KDM5B in epigenetic dysregulation and prostate cancer progression in cultured cells and in mouse models of prostate epithelium–specific mutant Pten/Kdm5b. Kdm5b deficiency resulted in a significant delay in the onset of prostate cancer in Pten-null mice, whereas Kdm5b loss alone caused no morphologic abnormalities in mouse prostates. At 6 months of age, the prostate weight …
Hitting The Bullseye: Are Extracellular Vesicles On Target?, Nicole Noren Hooten, María Yáñez-Mó, Rachel M. Derita, Ashley Russell, Peter Quesenberry, Bharat Ramratnam, Paul D Robbins, Dolores Di Vizio, Sicheng Wen, Kenneth W Witwer, Lucia R Languino
Hitting The Bullseye: Are Extracellular Vesicles On Target?, Nicole Noren Hooten, María Yáñez-Mó, Rachel M. Derita, Ashley Russell, Peter Quesenberry, Bharat Ramratnam, Paul D Robbins, Dolores Di Vizio, Sicheng Wen, Kenneth W Witwer, Lucia R Languino
Department of Cancer Biology Faculty Papers
No abstract provided.
Biomechanical And Biophysical Properties Of Breast Cancer Cells Under Varying Glycemic Regimens, Diganta Dutta, Xavier-Lewis Palmer, Jose Ortega-Rodas, Vasundhara Balraj, Indrani Ghosh Dastider, Surabhi Chandra
Biomechanical And Biophysical Properties Of Breast Cancer Cells Under Varying Glycemic Regimens, Diganta Dutta, Xavier-Lewis Palmer, Jose Ortega-Rodas, Vasundhara Balraj, Indrani Ghosh Dastider, Surabhi Chandra
Electrical & Computer Engineering Faculty Publications
Diabetes accelerates cancer cell proliferation and metastasis, particularly for cancers of the pancreas, liver, breast, colon, and skin. While pathways linking the 2 disease conditions have been explored extensively, there is a lack of information on whether there could be cytoarchitectural changes induced by glucose which predispose cancer cells to aggressive phenotypes. It was thus hypothesized that exposure to diabetes/high glucose alters the biomechanical and biophysical properties of cancer cells more than the normal cells, which aids in advancing the cancer. For this study, atomic force microscopy indentation was used through microscale probing of multiple human breast cancer cells (MCF-7, …