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Improving Healthcare Provider Knowledge In Acute And Primary Transgender Health Needs: The Implementation Of A Clinical Education Program With Urgent Care And Emergency Room Staff And Providers, Tonia Lower Dec 2016

Improving Healthcare Provider Knowledge In Acute And Primary Transgender Health Needs: The Implementation Of A Clinical Education Program With Urgent Care And Emergency Room Staff And Providers, Tonia Lower

Doctor of Nursing Practice Scholarly Projects

The purpose of this project was to improve knowledge and identify personal bias and beliefs in the acute and primary healthcare needs of transgender persons, through the implementation of a clinical education program with healthcare providers and staff working within the urgent care and emergency department settings. The need for such a program exists due to the lack of suitable and accessible healthcare that may lead to misdiagnosis, delay of treatment and poor health outcomes. Including clinical education in the acute and primary healthcare needs of transgender persons that can be integrated into healthcare organizations may aid in the improvement …


Applying Multiple Data Collection Tools To Quantify Human Papillomavirus Vaccine Communication On Twitter., Philip M. Massey, Amy Leader, Elad Yom-Tov, Alexandra Budenz, Kara Fisher, Ann C. Klassen Dec 2016

Applying Multiple Data Collection Tools To Quantify Human Papillomavirus Vaccine Communication On Twitter., Philip M. Massey, Amy Leader, Elad Yom-Tov, Alexandra Budenz, Kara Fisher, Ann C. Klassen

Department of Medical Oncology Faculty Papers

BACKGROUND: Human papillomavirus (HPV) is the most common sexually transmitted infection in the United States. There are several vaccines that protect against strains of HPV most associated with cervical and other cancers. Thus, HPV vaccination has become an important component of adolescent preventive health care. As media evolves, more information about HPV vaccination is shifting to social media platforms such as Twitter. Health information consumed on social media may be especially influential for segments of society such as younger populations, as well as ethnic and racial minorities.

OBJECTIVE: The objectives of our study were to quantify HPV vaccine communication on …


Uchunguzi (Journal Watch/Montre De Journal) December 2016, Benjamin Wachira Dec 2016

Uchunguzi (Journal Watch/Montre De Journal) December 2016, Benjamin Wachira

Emergency Medicine, East Africa

Uchunguzi means investigation in Swahili and provides a summary of some of the most recent international literature as presented in other leading journals, but with an emphasis on what is relevant to our continent


Nanoparticle Toxicity And Molecular Mechanisms In Fish: A Case Study With Silver Nanoparticles, Jiejun Gao Dec 2016

Nanoparticle Toxicity And Molecular Mechanisms In Fish: A Case Study With Silver Nanoparticles, Jiejun Gao

Open Access Dissertations

Nanoparticles (NPs) are widely used in a myriad of commercial and industrial products making their entry to the environment a likely event. NPs have unique physical-chemical properties that result from their small size and high surface area to volume ratio, making them highly reactive and potentially toxic. In Chapter 1, we summarize the effects and mechanisms of metal-based NPs on the vascular system. In vitro studies have shown that NPs are anti-angiogenic because they cause inflammation, oxidative stress, and apoptosis of endothelial cells resulting in increased permeability and decreased proliferation and migration. Whole animal studies examining the effects of NPs …


The 2016 Academic Emergency Medicine Consensus Conference, "Shared Decision Making In The Emergency Department: Development Of A Policy-Relevant Patient-Centered Research Agenda" Diagnostic Testing Breakout Session Report., Tyler W. Barrett, Kristin L. Rising, M. Fernanda Bellolio, M. Kennedy Hall, Aaron Brody, Kenneth W. Dodd, Mira Grieser, Phillip D. Levy, Ali S. Raja, Wesley H. Self, Gail Weingarten, Erik P. Hess, Judd Hollander Dec 2016

The 2016 Academic Emergency Medicine Consensus Conference, "Shared Decision Making In The Emergency Department: Development Of A Policy-Relevant Patient-Centered Research Agenda" Diagnostic Testing Breakout Session Report., Tyler W. Barrett, Kristin L. Rising, M. Fernanda Bellolio, M. Kennedy Hall, Aaron Brody, Kenneth W. Dodd, Mira Grieser, Phillip D. Levy, Ali S. Raja, Wesley H. Self, Gail Weingarten, Erik P. Hess, Judd Hollander

Department of Emergency Medicine Faculty Papers

Diagnostic testing is an integral component of patient evaluation in the emergency department (ED). Emergency clinicians frequently use diagnostic testing to more confidently exclude "worst-case" diagnoses rather than to determine the most likely etiology for a presenting complaint. Increased utilization of diagnostic testing has not been associated with reductions in disease-related mortality but has led to increased overall healthcare costs and other unintended consequences (e.g., incidental findings requiring further workup, unnecessary exposure to ionizing radiation or potentially nephrotoxic contrast). Shared decision making (SDM) presents an opportunity for clinicians to discuss the benefits and harms associated with diagnostic testing with patients …


Why Didn’T I Know? Perspectives From Adult Children Of Elderly Parents With Dementia, Debbie Conner, Julie Postma, Catherine Van Son Dec 2016

Why Didn’T I Know? Perspectives From Adult Children Of Elderly Parents With Dementia, Debbie Conner, Julie Postma, Catherine Van Son

All Faculty and Staff Scholarship

Purpose: Approximately 27 million adults are living with undiagnosed dementia worldwide. The purpose of this study was to learn about the experiences of adult children of elderly parents who were ultimately diagnosed with dementia.

Data sources: A descriptive qualitative design was used for identifying if there were prodromal signs or symptoms that preceded the more commonly known warning signs of dementia. Twelve, 60-min interviews were conducted over the telephone.

Conclusions: The overarching theme was: “Why didn't I know?” Subthemes were “We ignored it because we didn't want it to be,” “We thought it was grief,” and “They wouldn't diagnose dementia.” …


Effect Of Time Duration Of Digestion/Decontamination Technique On Yield Of Mycobacteria And Contamination Rates From Sterile Body Fluids (Pleural And Ascitic Fluid) And Pus Specimens, Samreen Shafiq, Faryal Saleem, Kauser Jabeen, Joveria Farooqi, Warda Alam, Sadia Hanif, Shazia Ali, Sadia Shakoor, Rumina Hasan Dec 2016

Effect Of Time Duration Of Digestion/Decontamination Technique On Yield Of Mycobacteria And Contamination Rates From Sterile Body Fluids (Pleural And Ascitic Fluid) And Pus Specimens, Samreen Shafiq, Faryal Saleem, Kauser Jabeen, Joveria Farooqi, Warda Alam, Sadia Hanif, Shazia Ali, Sadia Shakoor, Rumina Hasan

Department of Pathology and Laboratory Medicine

Background:
Duration of digestion/decontamination has a considerable impact on yield of mycobacteria especially from sterile body fluids and pus specimens. Additionally, duration of digestion/decontamination affects the contamination rates. This study evaluates the effect of digestion/decontamination protocol for 15 and 20min versus inoculation of media directly from the sample on contamination rates as well as the yield of mycobacteria from pus and sterile fluids other than cerebrospinal fluids.
Methods:
Pleural fluid (n=60), pus (n=48) and ascitic fluid (n=12) specimens were cultured for mycobacteria and evaluated for contamination and mycobacterial yield using three different processing methodologies: without digestion/decontamination with 5% NaOH-NALC (D/D), …


Her4 Promotes A Stem-Like Phenotype In Osteosarcoma, Rocio K. Rivera-Valentin Dec 2016

Her4 Promotes A Stem-Like Phenotype In Osteosarcoma, Rocio K. Rivera-Valentin

Dissertations and Theses (Open Access)

Metastatic disease to the lungs is the primary cause of death for patients with pediatric osteosarcoma (OS). OS has a high degree of heterogeneity and genomic instability, making understanding the pathogenesis and drivers of metastasis of this disease challenging. In an effort to explain tumoral heterogeneity, the tumor initiating cell model (TIC) states that tumors are composed of cells that form the majority of the tumor and are terminally differentiated. This model however, attributes tumorigenesis, metastasis and chemoresistance to a distinct cell population with a stem-like phenotype that can be identified using selective markers. OS appears to follow this model …


Morphological Assessment Of The Retina In Uveitis., Michael M. Altaweel, Sapna S. Gangaputra, Jennifer E. Thorne, James P. Dunn, Susan G. Elner, Glenn J. Jaffe, Rosa Y. Kim, P. Kumar Rao, Susan B. Reed, John H. Kempen Dec 2016

Morphological Assessment Of The Retina In Uveitis., Michael M. Altaweel, Sapna S. Gangaputra, Jennifer E. Thorne, James P. Dunn, Susan G. Elner, Glenn J. Jaffe, Rosa Y. Kim, P. Kumar Rao, Susan B. Reed, John H. Kempen

Wills Eye Hospital Papers

BACKGROUND: The objective of this study is to describe a system for color photograph evaluation in uveitis and report baseline morphologic findings for the Multicenter Uveitis Steroid Treatment (MUST) Trial. Four-hundred seventy-nine eyes of 255 subjects with intermediate, posterior, and panuveitis had stereoscopic color fundus photographs obtained by certified photographers and evaluated by certified graders using standardized procedures to evaluate morphologic characteristics of uveitis. The posterior pole was evaluated for macular edema, vitreoretinal interface abnormalities, and macular pigment disturbance/atrophy; the optic disk was assessed for edema, pallor, or glaucomatous changes. The presence of neovascularization, vascular occlusion, vascular sheathing, and tractional …


Plasma Processes And Polymers Third Special Issue On Plasma And Cancer, Mounir Laroussi, Annemie Bogaerts, Nazir Barekzi Dec 2016

Plasma Processes And Polymers Third Special Issue On Plasma And Cancer, Mounir Laroussi, Annemie Bogaerts, Nazir Barekzi

Electrical & Computer Engineering Faculty Publications

(First paragraph) This issue of Plasma Processes and Polymers is the third in a series on the applications of low temperature plasma (LTP) against cancer, or “plasma oncology.” The papers in this issue are inspired from the talks given at the third International Workshop on Plasma for Cancer Treatment (IWPCT) which took place on April 11–12, 2016 in Washington, DC, USA. IWPCT is an international workshop that was created in 2014 as a venue to share cutting edge plasma oncology research. The first IWPCT was held in Washington DC, under the co-chairmanship of Prof. Mounir Laroussi (Old Dominion University) and …


The Role Of Nicotine, A7 Nicotinic Acetylcholine Receptors And Extracellular Matrix Remodeling In Pulmonary Fibrosis., Glenn Ward Vicary Dec 2016

The Role Of Nicotine, A7 Nicotinic Acetylcholine Receptors And Extracellular Matrix Remodeling In Pulmonary Fibrosis., Glenn Ward Vicary

Electronic Theses and Dissertations

The median survival for idiopathic pulmonary fibrosis (IPF) patients from diagnosis is a dismal 3 years. This condition is characterized by pulmonary fibroproliferation and excess production and disordered deposition of extracellular matrix (ECM) proteins resulting in obliteration of the original tissue architecture, loss of lung function and eventual death due to respiratory failure. The main hindrance to the development of effective treatments against pulmonary fibrosis is the late detection of its progression and is often of unknown cause. Tobacco smoke represents the most important environmental factor linked to the development of pulmonary fibrosis, with over 60% of IPF patients current …


Quality Of Life After Stroke In Pakistan, Wardah Khalid, Shafquat Rozi, Tazeen S. Ali, Iqbal Azam Syed, Michael Mullen, Saleem Illyas, Qamarunnisa, Nabila Soomro, Ayeesha Kamran Kamal Dec 2016

Quality Of Life After Stroke In Pakistan, Wardah Khalid, Shafquat Rozi, Tazeen S. Ali, Iqbal Azam Syed, Michael Mullen, Saleem Illyas, Qamarunnisa, Nabila Soomro, Ayeesha Kamran Kamal

Department of Medicine

Background: There is very little information about the quality of life (QOL) of stroke survivors in LMIC countries with underdeveloped non communicable health infrastructures, who bear two thirds of the global stroke burden.

Methodology: We used a sequential mix methods approach. First, a quantitative analytical cross-sectional study was conducted on 700 participants, who constituted 350 stroke survivor and their caregiver dyads. QOL of stroke survivor was assessed via Stroke Specific Quality of Life Scale (SSQOLS) whereas QOL of caregivers was assessed through RAND-36. In addition; we assessed complications, psychosocial and functional disability of stroke survivors. Following this quantitative survey, …


Functional Validation Of Novel Compound Heterozygous Variants In B3gat3 Resulting In Severe Osteopenia And Fractures: Expanding The Disease Phenotype., Florian Job, Shuji Mizumoto, Laurie Smith, Natario Couser, Ashley Brazil, Howard Saal, Melanie Patterson, Margaret Gibson, Sarah E. Soden, Neil A. Miller, Isabelle Thiffault, Carol J. Saunders, Shuhei Yamada, Katrin Hoffmann, Kazuyuki Sugahara, Emily G. Farrow Nov 2016

Functional Validation Of Novel Compound Heterozygous Variants In B3gat3 Resulting In Severe Osteopenia And Fractures: Expanding The Disease Phenotype., Florian Job, Shuji Mizumoto, Laurie Smith, Natario Couser, Ashley Brazil, Howard Saal, Melanie Patterson, Margaret Gibson, Sarah E. Soden, Neil A. Miller, Isabelle Thiffault, Carol J. Saunders, Shuhei Yamada, Katrin Hoffmann, Kazuyuki Sugahara, Emily G. Farrow

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: A new disease class of syndromes, described as linkeropathies, which are derived from defects in the glycosaminoglycan-linker region as well as glycosaminoglycan-side chains of proteoglycans is increasingly being recognized as a cause of human disease. Proteoglycans are an essential component of the extracellular matrix. Defects in the enzymatic process of proteoglycan synthesis broadly occur due to the incorrect addition of side chains. Previously, homozygous missense variants within the B3GAT3 gene encoding beta 1,3 glucuronyltransferase 3(GlcAT-I) responsible for the biosynthesis of glycosaminoglycans have been described in 7 individuals.

CASE PRESENTATION: In this study, a 4-year-old patient with a severe phenotype …


Hiv Glycoprotein Gp120 Impairs Fast Axonal Transport By Activating Tak1 Signaling Pathways, Sarah H. Berth, Nichole Mesnard-Hoaglin, Bin Wang, Hajwa Kim, Yuyu Song, Maria Sapar, Gerardo Morfini, Scott T. Brady Nov 2016

Hiv Glycoprotein Gp120 Impairs Fast Axonal Transport By Activating Tak1 Signaling Pathways, Sarah H. Berth, Nichole Mesnard-Hoaglin, Bin Wang, Hajwa Kim, Yuyu Song, Maria Sapar, Gerardo Morfini, Scott T. Brady

Publications and Research

Sensory neuropathies are the most common neurological complication of HIV. Of these, distal sensory polyneuropathy (DSP) is directly caused by HIV infection and characterized by length-dependent axonal degeneration of dorsal root ganglion (DRG) neurons. Mechanisms for axonal degeneration in DSP remain unclear, but recent experiments revealed that the HIV glycoprotein gp120 is internalized and localized within axons of DRG neurons. Based on these findings, we investigated whether intra-axonal gp120 might impair fast axonal transport (FAT), a cellular process critical for appropriate maintenance of the axonal compartment. Significantly, we found that gp120 severely impaired both anterograde and retrograde FAT. Providing a …


Gene Expression Profiling And The Role Of Hsf1 In Ovarian Cancer In 3d Spheroid Models, Trillitye Paullin Nov 2016

Gene Expression Profiling And The Role Of Hsf1 In Ovarian Cancer In 3d Spheroid Models, Trillitye Paullin

USF Tampa Graduate Theses and Dissertations

Ovarian cancer is the most lethal gynecological cancer, with over 200,000 women diagnosed each year and over half of those cases leading to death. These poor statistics are related to a lack of early symptoms and inadequate screening techniques. This results in the cancer going undetected until later stages when the tumor has metastasized through a process that requires the epithelial to mesenchymal transition (EMT). In lieu of traditional monolayer cell culture, EMT and cancer progression in general is best characterized through the use of 3D spheroid models. In this study, we examine gene expression changes through microarray analysis in …


Epidemiology And Impact Of Campylobacter Infection In Children In 8 Low-Resource Settings: Results From The Mal-Ed Study, Shahida Qureshi, Aneeta Hotwani, Sadia Shakoor, (Mal-Ed) Network Investigators, Imran Ahmed, Didar Alam, Syed Asad Ali, Zulfiqar Ahmed Bhutta, Muneera Rasheed, Sajid Bashir Soofi, Ali Turab, Anita K. M. Zaidi Nov 2016

Epidemiology And Impact Of Campylobacter Infection In Children In 8 Low-Resource Settings: Results From The Mal-Ed Study, Shahida Qureshi, Aneeta Hotwani, Sadia Shakoor, (Mal-Ed) Network Investigators, Imran Ahmed, Didar Alam, Syed Asad Ali, Zulfiqar Ahmed Bhutta, Muneera Rasheed, Sajid Bashir Soofi, Ali Turab, Anita K. M. Zaidi

Department of Paediatrics and Child Health

Background: Enteropathogen infections have been associated with enteric dysfunction and impaired growth in children in low-resource settings. In a multisite birth cohort study (MAL-ED), we describe the epidemiology and impact of Campylobacter infection in the first 2 years of life.
Methods: Children were actively followed up until 24 months of age. Diarrheal and nondiarrheal stool samples were collected and tested by enzyme immunoassay for Campylobacter Stool and blood samples were assayed for markers of intestinal permeability and inflammation.
Results: A total of 1892 children had 7601 diarrheal and 26 267 nondiarrheal stool samples tested for Campylobacter We describe a high …


Membrane-Active Epithelial Keratin 6a Fragments (Kamps) Are Unique Human Antimicrobial Peptides With A Non-Αβ Structure., Judy T.Y. Lee, Guangshun Wang, Yu Tong Tam, Connie Tam Nov 2016

Membrane-Active Epithelial Keratin 6a Fragments (Kamps) Are Unique Human Antimicrobial Peptides With A Non-Αβ Structure., Judy T.Y. Lee, Guangshun Wang, Yu Tong Tam, Connie Tam

Journal Articles: Pathology and Microbiology

Antibiotic resistance is a pressing global health problem that threatens millions of lives each year. Natural antimicrobial peptides and their synthetic derivatives, including peptoids and peptidomimetics, are promising candidates as novel antibiotics. Recently, the C-terminal glycine-rich fragments of human epithelial keratin 6A were found to have bactericidal and cytoprotective activities. Here, we used an improved 2-dimensional NMR method coupled with a new protocol for structural refinement by low temperature simulated annealing to characterize the solution structure of these kerain-derived antimicrobial peptides (KAMPs). Two specific KAMPs in complex with membrane mimicking sodium dodecyl sulfate (SDS) micelles displayed amphipathic conformations with only …


Inhibition Of P73 Function By Pifithrin-Α As Revealed By Studies In Zebrafish Embryos, William R Davidson, Qing Ren, Gabor Kari, Ori Kashi, Adam Dicker Md, Phd, Ulrich Rodeck Nov 2016

Inhibition Of P73 Function By Pifithrin-Α As Revealed By Studies In Zebrafish Embryos, William R Davidson, Qing Ren, Gabor Kari, Ori Kashi, Adam Dicker Md, Phd, Ulrich Rodeck

Bodine Journal

The p53 family of proteins contains two members that have been implicated in sensitization of cells and organisms to genotoxic stress, i.e., p53 itself and p73. In vitro, lack of either p53 or p73 can protect certain cell types in the adult organism against death upon exposure to DNA damaging agents. The present study was designed to assess the relative contribution of p53 to radiation resistance of an emerging vertebrate model organism, i.e., zebrafish embryos. Consistent with previous reports, suppressing p53 protein expression using antisense morpholino oligonucleotides (MOs) increased survival and reduced gross morphological alterations in zebrafish embryos exposed to …


Download Entire Bodine Journal Volume 2, Issue 1, 2009 Nov 2016

Download Entire Bodine Journal Volume 2, Issue 1, 2009

Bodine Journal

No abstract provided.


Flexible Needle-Tissue Interaction Modeling With Depth-Varying Mean Parameter: Preliminary Study, Kai Guo Yan, Tarun Podder, Yan Yu, Tien-I Liu, Christopher W.S. Cheng, Wan Sing Ng Nov 2016

Flexible Needle-Tissue Interaction Modeling With Depth-Varying Mean Parameter: Preliminary Study, Kai Guo Yan, Tarun Podder, Yan Yu, Tien-I Liu, Christopher W.S. Cheng, Wan Sing Ng

Bodine Journal

Flexible needle steering has aroused a lot of research interest in recent years. It has the potential to correct targeting errors, which may be caused by needle bending, tissue deformation, or error in insertion angle. In addition, control and planning based on a steering model can guide the needle to some areas that are currently not amenable to needles because of obstacles, such as bone or sensitive tissues. Thus, there is a clear motivation for needle steering. In this paper, a spring–beam– damper model is proposed to describe the dynamics during the needle–tissue contact procedure. Considering tissue inhomogeneity, depth-varying mean …


Does Intraoperative Radiation Therapy Improve Local Tumor Control In Patients Undergoing Pancreaticoduodenectomy For Pancreatic Adenocarcinoma? A Propensity Score Analysis, Timothy Showalter Md, Atul Rao, Rani Anne Md, Francis E. Rosato, Ernest L Rosato, Jocelyn Andrel, Terry Hyslop, Xia Xu, Adam C. Berger Nov 2016

Does Intraoperative Radiation Therapy Improve Local Tumor Control In Patients Undergoing Pancreaticoduodenectomy For Pancreatic Adenocarcinoma? A Propensity Score Analysis, Timothy Showalter Md, Atul Rao, Rani Anne Md, Francis E. Rosato, Ernest L Rosato, Jocelyn Andrel, Terry Hyslop, Xia Xu, Adam C. Berger

Bodine Journal

Background:

Locoregional recurrence (LRR) is an important factor after pancreaticoduodenectomy (PD) for pancreatic cancer. IORT administered to the resection bed may improve local tumor control.

Methods:

We performed a retrospective analysis of patients who underwent PD at Thomas Jefferson University Hospital (TJUH) between 1995 and 2005 to identify patients who underwent resection with and without intraoperative radiation therapy (IORT). Data collected included age, gender, complications, margin status, stage, survival, and recurrence. Unadjusted analyses of the IORT and non-IORT groups were performed using Fisher’s chi-square method for discrete variables and Wilcoxon Rank Sum test for continuous variables. To account for biases …


Nuclear Factor Κb Inhibitors Alleviate And The Proteasome Inhibitor Ps-341 Exacerbates Radiation Toxicity In Zebrafish Embryos, Borbala Daroczi, Gabor Kari, Qing Ren, Adam Dicker Md, Phd, Ulrich Rodeck Nov 2016

Nuclear Factor Κb Inhibitors Alleviate And The Proteasome Inhibitor Ps-341 Exacerbates Radiation Toxicity In Zebrafish Embryos, Borbala Daroczi, Gabor Kari, Qing Ren, Adam Dicker Md, Phd, Ulrich Rodeck

Bodine Journal

Inflammatory changes are a major component of the normal tissue response to ionizing radiation, and increased nuclear factor κB (NF-κB) activity is an important mediator of inflammatory responses. Here, we used zebrafish embryos to assess the capacity of two different classes of pharmacologic agents known to target NF-κB to modify radiation toxicity in the vertebrate organism. These were proteasome inhibitors, including lactacystin, MG132, and PS-341 (Bortezomib/VELCADE), and direct inhibitors of NF-κB activity, including ethyl pyruvate (EP) and the synthetic triterpenoid CDDO-TFEA (RTA401), among others. The proteasome inhibitors either did not significantly affect radiation sensitivity of zebrafish embryos (MG132, lactacystin) or …


Celecoxib Inhibits Proliferation And Survival Of Chronic Myelogeous Leukemia (Cml) Cells Via Ampk-Dependent Regulation Of Β-Catenin And Mtorc1/2., Beatrice Riva, Marco De Dominici, Ilaria Gnemmi, Samanta A. Mariani, Alberto Minassi, Valentina Minieri, Paolo Salomoni, Pier Luigi Canonico, Armando A Genazzani, Bruno Calabretta, Fabrizio Condorelli Nov 2016

Celecoxib Inhibits Proliferation And Survival Of Chronic Myelogeous Leukemia (Cml) Cells Via Ampk-Dependent Regulation Of Β-Catenin And Mtorc1/2., Beatrice Riva, Marco De Dominici, Ilaria Gnemmi, Samanta A. Mariani, Alberto Minassi, Valentina Minieri, Paolo Salomoni, Pier Luigi Canonico, Armando A Genazzani, Bruno Calabretta, Fabrizio Condorelli

Kimmel Cancer Center Papers, Presentations, and Grand Rounds

CML is effectively treated with tyrosine kinase inhibitors (TKIs). However, the efficacy of these drugs is confined to the chronic phase of the disease and development of resistance to TKIs remains a pressing issue. The anti-inflammatory COX2 inhibitor celecoxib has been utilized as anti-tumour drug due to its anti-proliferative activity. However, its effects in hematological malignancies, in particular CML, have not been investigated yet. Thus, we tested biological effects and mechanisms of action of celecoxib in Philadelphia-positive (Ph+) CML and ALL cells.We show here that celecoxib suppresses the growth of Ph+ cell lines by increasing G1-phase and apoptotic cells and …


Losing Ground: Awareness Of Congenital Cytomegalovirus In The United States, Sara M. Doutre, Tyson S. Barrett, Janelle Greenlee, Karl R. White Nov 2016

Losing Ground: Awareness Of Congenital Cytomegalovirus In The United States, Sara M. Doutre, Tyson S. Barrett, Janelle Greenlee, Karl R. White

Journal of Early Hearing Detection and Intervention

One in 150 infants is born with cytomegalovirus (CMV) and one in 750 will have lifelong disabilities due to CMV. Even though congenital CMV is the leading viral cause of congenital disabilities and the leading non-genetic cause of childhood hearing loss, most adults have never heard of it. Data from the 2015 and 2016 HealthStylesTM surveys were analyzed and compared to data from similar studies and show an awareness rate of 7% for US adults (5% for men and 9% for women), a statistically significant decrease from 2005 and 2010 studies. Predictors of awareness include gender and education level. …


Ebola Vp40 In Exosomes Can Cause Immune Cell Dysfunction, Michelle Pleet, Allison Mathiesen, Catherine Demarino, Yao Akpamagbo, Robert Barclay, Sergey N. Iordanskiy, +6 Additional Authors Nov 2016

Ebola Vp40 In Exosomes Can Cause Immune Cell Dysfunction, Michelle Pleet, Allison Mathiesen, Catherine Demarino, Yao Akpamagbo, Robert Barclay, Sergey N. Iordanskiy, +6 Additional Authors

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Ebola virus (EBOV) is an enveloped, ssRNA virus from the family Filoviridae capable of causing severe hemorrhagic fever with up to 80–90% mortality rates. The most recent outbreak of EBOV in West Africa starting in 2014 resulted in over 11,300 deaths; however, long-lasting persistence and recurrence in survivors has been documented, potentially leading to further transmission of the virus. We have previously shown that exosomes from cells infected with HIV-1, HTLV-1 and Rift Valley Fever virus are able to transfer viral proteins and non-coding RNAs to naïve recipient cells, resulting in an altered cellular activity. In the current manuscript, we …


Transcriptomic Analysis Implicates The P53 Signaling Pathway In The Establishment Of Hiv-1 Latency In Central Memory Cd4 T Cells In An In Vitro Model, Cory White, Bastiaan Moesker, Nadejda Beliakova-Bethell, Laura Martins, Celsa Spina, Alberto Bosque, +4 Additional Authors Nov 2016

Transcriptomic Analysis Implicates The P53 Signaling Pathway In The Establishment Of Hiv-1 Latency In Central Memory Cd4 T Cells In An In Vitro Model, Cory White, Bastiaan Moesker, Nadejda Beliakova-Bethell, Laura Martins, Celsa Spina, Alberto Bosque, +4 Additional Authors

Microbiology, Immunology, and Tropical Medicine Faculty Publications

The search for an HIV-1 cure has been greatly hindered by the presence of a viral reservoir that persists despite antiretroviral therapy (ART). Studies of HIV-1 latency in vivo are also complicated by the low proportion of latently infected cells in HIV-1 infected individuals. A number of models of HIV-1 latency have been developed to examine the signaling pathways and viral determinants of latency and reactivation. A primary cell model of HIV-1 latency, which incorporates the generation of primary central memory CD4 T cells (TCM), full-length virus infection (HIVNL4-3) and ART to suppress virus replication, was used to investigate the …


Exosome-Mediated Transfer Of Αvβ3 Integrin From Tumorigenic To Nontumorigenic Cells Promotes A Migratory Phenotype., Amrita Singh, Carmine Fedele, Huimin Lu, Marja T. Nevalainen, James H. Keen, Lucia R. Languino Nov 2016

Exosome-Mediated Transfer Of Αvβ3 Integrin From Tumorigenic To Nontumorigenic Cells Promotes A Migratory Phenotype., Amrita Singh, Carmine Fedele, Huimin Lu, Marja T. Nevalainen, James H. Keen, Lucia R. Languino

Department of Cancer Biology Faculty Papers

The αvβ3 integrin is known to be highly upregulated during cancer progression and promotes a migratory and metastatic phenotype in many types of tumors. We hypothesized that the αvβ3 integrin is transferred through exosomes and, upon transfer, has the ability to support functional aberrations in recipient cells. Here, for the first time, it is demonstrated that αvβ3 is present in exosomes released from metastatic PC3 and CWR22Pc prostate cancer cells. Exosomal β3 is transferred as a protein from donor to nontumorigenic and tumorigenic cells as β3 protein or mRNA levels remain unaffected upon transcription or translation inhibition in recipient cells. …


Aging-Associated Changes In Microrna Expression Profile Of Internal Anal Sphincter Smooth Muscle: Role Of Microrna-133a., Jagmohan Singh, Boopathi Ettickan, Sankar Addya, Benjamin Philllips, Isidore Rigoutsos, Raymond B. Penn, Satish Rattan Nov 2016

Aging-Associated Changes In Microrna Expression Profile Of Internal Anal Sphincter Smooth Muscle: Role Of Microrna-133a., Jagmohan Singh, Boopathi Ettickan, Sankar Addya, Benjamin Philllips, Isidore Rigoutsos, Raymond B. Penn, Satish Rattan

Division of Gastroenterology and Hepatology Faculty Papers

A comprehensive genomic and proteomic, computational, and physiological approach was employed to examine the (previously unexplored) role of microRNAs (miRNAs) as regulators of internal anal sphincter (IAS) smooth muscle contractile phenotype and basal tone. miRNA profiling, genome-wide expression, validation, and network analyses were employed to assess changes in mRNA and miRNA expression in IAS smooth muscles from young vs. aging rats. Multiple miRNAs, including rno-miR-1, rno-miR-340-5p, rno-miR-185, rno-miR-199a-3p, rno-miR-200c, rno-miR-200b, rno-miR-31, rno-miR-133a, and rno-miR-206, were found to be upregulated in aging IAS. qPCR confirmed the upregulated expression of these miRNAs and downregulation of multiple, predicted targets (Eln, Col3a1, Col1a1, Zeb2, …


Processing Information After A Child's Cancer Diagnosis-How Parents Learn., Cheryl C. Rodgers, Kristin Stegenga, Janice S. Withycombe, Karen Sachse, Katherine Patterson Kelly Nov 2016

Processing Information After A Child's Cancer Diagnosis-How Parents Learn., Cheryl C. Rodgers, Kristin Stegenga, Janice S. Withycombe, Karen Sachse, Katherine Patterson Kelly

Manuscripts, Articles, Book Chapters and Other Papers

Parents of a child newly diagnosed with cancer must receive an extensive amount of information before their child's initial hospital discharge; however, little is known about best practices for providing this education. An interpretive descriptive study design was used to describe actual and preferred educational content, timing, and methods among parents of children newly diagnosed with cancer prior to their child's first hospital discharge. Twenty parents of children diagnosed with various malignancies participated in individual interviews 2 to 12 months after their child's diagnosis. Data were analyzed using constant comparative analysis. Education delivery occurred in a telling manner at diagnosis …


School-Located Influenza Vaccinations: A Randomized Trial., Peter G. Szilagyi, Stanley Schaffer, Cynthia M. Rand, Phyllis Vincelli, Ashley Eagan, Nicolas P N Goldstein, A Dirk Hightower, Mary Younge, Aaron Blumkin, Christina S. Albertin, Byung-Kwang Yoo, Sharon Humiston Nov 2016

School-Located Influenza Vaccinations: A Randomized Trial., Peter G. Szilagyi, Stanley Schaffer, Cynthia M. Rand, Phyllis Vincelli, Ashley Eagan, Nicolas P N Goldstein, A Dirk Hightower, Mary Younge, Aaron Blumkin, Christina S. Albertin, Byung-Kwang Yoo, Sharon Humiston

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Assess impact of offering school-located influenza vaccination (SLIV) clinics using both Web-based and paper consent upon overall influenza vaccination rates among elementary school children.

METHODS: We conducted a cluster-randomized trial (stratified by suburban/urban districts) in upstate New York in 2014-2015. We randomized 44 elementary schools, selected similar pairs of schools within districts, and allocated schools to SLIV versus usual care (control). Parents of children at SLIV schools were sent information and vaccination consent forms via e-mail, backpack fliers, or both (depending on school preferences) regarding school vaccine clinics. Health department nurses conducted vaccine clinics and billed insurers. For all …