Other Medical Specialties Commons^™

Targeting The Mrna-Binding Protein Hur Impairs Malignant Characteristics Of Pancreatic Ductal Adenocarcinoma Cells., Masaya Jimbo, Fernando F Blanco, Yu-Hung Huang, Aristeidis G Telonis, Brad A Screnci, Gabriela L Cosma, Vitali Alexeev, Gregory E Gonye, Charles Yeo, Janet A Sawicki, Jordan M Winter, Jonathan Brody, Md

Computational Medicine Center Faculty Papers

Post-transcriptional regulation is a powerful mediator of gene expression, and can rapidly alter the expression of numerous transcripts involved in tumorigenesis. We have previously shown that the mRNA-binding protein HuR (ELAVL1) is elevated in human pancreatic ductal adenocarcinoma (PDA) specimens compared to normal pancreatic tissues, and its cytoplasmic localization is associated with increased tumor stage. To gain a better insight into HuR's role in PDA biology and to assess it as a candidate therapeutic target, we altered HuR expression in PDA cell lines and characterized the resulting phenotype in preclinical models. HuR silencing by short hairpin and small interfering RNAs …

Novel Targeted Sirna-Loaded Hybrid Nanoparticles: Preparation, Characterization And In Vitro Evaluation., Nneka Dim, Maryna Perepelyuk, Olukayode Gomes, Chellappagounder Thangavel, Yi Liu, Robert Den, Ashakumary Lakshmikuttyamma, Sunday A Shoyele

Department of Radiation Oncology Faculty Papers

BACKGROUND: siRNAs have a high potential for silencing critical molecular pathways that are pathogenic. Nevertheless, their clinical application has been limited by a lack of effective and safe nanotechnology-based delivery system that allows a controlled and safe transfection to cytosol of targeted cells without the associated adverse effects. Our group recently reported a very effective and safe hybrid nanoparticle delivery system composing human IgG and poloxamer-188 for siRNA delivery to cancer cells. However, these nanoparticles need to be optimized in terms of particle size, loading capacity and encapsulation efficiency. In the present study, we explored the effects of certain production …

Computerized Adaptive Tests Detect Change Following Orthopaedic Surgery In Youth With Cerebral Palsy., M J Mulcahey, Mary D Slavin, Pengsheng Ni, Lawrence C Vogel, Scott H Kozin, Stephen M Haley, Alan M Jette

Department of Occupational Therapy Faculty Papers

BACKGROUND: The Cerebral Palsy Computerized Adaptive Test (CP-CAT) is a parent-reported outcomes instrument for measuring lower and upper-extremity function, activity, and global health across impairment levels and a broad age range of children with cerebral palsy (CP). This study was performed to examine whether the Lower Extremity/Mobility (LE) CP-CAT detects change in mobility following orthopaedic surgery in children with CP.

METHODS: This multicenter, longitudinal study involved administration of the LE CP-CAT, the Pediatric Outcomes Data Collection Instrument (PODCI) Transfer/Mobility and Sports/Physical Functioning domains, and the Timed "Up & Go" test (TUG) before and after elective orthopaedic surgery in a convenience …

A Prospective Highlight On Exosomal Nanoshuttles And Cancer Immunotherapy And Vaccination., Mohammad Rafi, Yadollah Omidi

Department of Neurology Faculty Papers

INTRODUCTION: Exosomes (EXOs) and ectosomes (ECTOs) are nanoscale membranous extracellular vesicles (EVs) derived from different cells mediating various cellular communications. EXOs are liberated based on the exocytosis of multivesicular bodies, while ECTOs are ubiquitously released from the plasma membranes.

METHODS: Here, in this paper, we go over the extracellular vesicular machineries and concisely highlight their clinical importance in solid tumors and their possible applications in cancer immunotherapy/vaccination.

RESULTS: In various types of cancers, these vesicles play central roles delivering cancer cell messages to the target cells, as a result both of them seem to provide a novel useful means for …

Chimeric Cells Of Maternal Origin Do Not Appear To Be Pathogenic In The Juvenile Idiopathic Inflammatory Myopathies Or Muscular Dystrophy., Carol M Artlett, Sihem Sassi-Gaha, Ronald C Ramos, Frederick W Miller, Lisa G Rider

Department of Medicine Faculty Papers

INTRODUCTION: Microchimeric cells have been studied for over a decade, with conflicting reports on their presence and role in autoimmune and other inflammatory diseases. To determine whether microchimeric cells were pathogenic or mediating tissue repair in inflammatory myopathies, we phenotyped and quantified microchimeric cells in juvenile idiopathic inflammatory myopathies (JIIM), muscular dystrophy (MD), and noninflammatory control muscle tissues.

METHOD: Fluorescence immunophenotyping for infiltrating cells with sequential fluorescence in situ hybridization was performed on muscle biopsies from ten patients with JIIM, nine with MD and ten controls.

RESULTS: Microchimeric cells were significantly increased in MD muscle (0.079 ± 0.024 microchimeric cells/mm(2) …

Developments In Neurovascular Diseases And Treatments., Robert M Starke, Stephen J Monteith, Andrew M Southerland, R Webster Crowley, Nohra Chalouhi, Dale Ding, David M Hasan, Aaron S Dumont

Department of Neurosurgery Faculty Papers

No abstract provided.

Differential Host Immune Responses After Infection With Wild-Type Or Lab-Attenuated Rabies Viruses In Dogs., Clement W Gnanadurai, Yang Yang, Ying Huang, Zhenguang Li, Christina M Leyson, Tanya L Cooper, Simon R Platt, Stephen B Harvey, D Craig Hooper, Milosz Faber, Zhen F Fu

Department of Medical Genetics Faculty Papers

METHODOLOGY/PRINCIPAL FINDINGS: The experimental infection of dogs with TriGAS induced high levels of VNA in the serum, whereas wt RABV infection did not. Dogs infected with TriGAS developed antibodies against the virus including its glycoprotein, whereas dogs infected with DRV-NG11 only developed rabies antibodies that are presumably specific for the nucleoprotein, (N) and not the glycoprotein (G). We show that infection with TriGAS induces early activation of B cells in the draining lymph nodes and persistent activation of DCs and B cells in the blood. On the other hand, infection with DRV-NG11 fails to induce the activation of DCs and …

Inflammatory Muscle Diseases., Marinos Dalakas

Department of Medicine Faculty Papers

No abstract provided.

Trna-Derived Short Non-Coding Rna As Interacting Partners Of Argonaute Proteins., Megumi Shigematsu, Yohei Kirino, Phd

Computational Medicine Center Faculty Papers

The advent of next-generation sequencing technologies has not only accelerated findings on various novel non-coding RNA (ncRNA) species but also led to the revision of the biological significance and versatility of fundamental RNA species with canonical function, such as transfer RNAs (tRNAs). Although tRNAs are best known as adapter components of translational machinery, recent studies suggest that tRNAs are not always end products but can further serve as a source for short ncRNAs. In many organisms, various tRNA-derived ncRNA species are produced from mature tRNAs or their precursor transcripts as functional molecules involved in various biological processes beyond translation. In …

Pleiotropic Effects Of Bitter Taste Receptors On [Ca2+]I Mobilization, Hyperpolarization, And Relaxation Of Human Airway Smooth Muscle Cells., Blanca Camoretti-Mercado, Susan H Pauer, Hwan Mee Yong, Dan'elle C Smith, Deepak A. Deshpande, Phd, Steven S An, Stephen B Liggett

Center for Translational Medicine Faculty Papers

Asthma is characterized by airway inflammation and airflow obstruction from human airway smooth muscle (HASM) constriction due to increased local bronchoconstrictive substances. We have recently found bitter taste receptors (TAS2Rs) on HASM, which increase [Ca2+]i and relax the muscle. We report here that some, but not all, TAS2R agonists decrease [Ca2+]i and relax HASM contracted by G-protein coupled receptors (GPCRs) that stimulate [Ca2+]i. This suggests both a second pathway by which TAS2Rs relax, and, a heterogeneity of the response phenotype. We utilized eight TAS2R agonists and five procontractile GPCR agonists in cultured HASM cells. We find that heterogeneity in the …

Non-Operative Management Of Hip Osteoarthritis, Ray Marks

Publications and Research

This paper reviews several non-operative and non-pharmacologic management strategies advocated for alleviating the pain and disability experienced by people with hip osteoarthritis. It analyzes whether painful debilitating hip osteoarthritis, which has no effective cure and is often progressive, may be affected positively by non-operative interventions designed to control osteoar- thritis pain. Finally, it provides an integrated plan of management for ameliorating hip osteoar- thritis pain and disability in light of this knowledge.

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2015 Annual Nsqip Conference Erin (Enhanced Recovery In Nsqip) Session, Michael D. Pasquale Md, Facs, Fccm, Pat Toselli Do, Richard Kolesky Md, Robert J. Sinnott Do, Cathleen Webber Rn, Mshs, Sharon Pustilnik Rn, Bs, Justina A. Momah Rn, Crnp

Department of Surgery

No abstract provided.

Managing End-Of-Life Pain Using A Rectal Medication Administration Device, Yen T. Kim

Doctor of Nursing Practice Final Manuscripts

Purpose: The purpose of this project was to improve end-of-life pain management among hospice patients using a rectal medication administration device (RMAD).

Background: Approximately 1.5 to 1.6 million patients received hospice services in 2013 (National Hospice and Palliative Care Organization, 2013), and almost 75% of terminally ill patients experience pain during the dying process (Fink & Gates, 2010). Patients are often unable to tolerate oral pain medications at the end of life. Rectal administration of medication is an appropriate alternative for these patients. The rectal route has several benefits including low cost, consistent and predictable absorption of medications, ease of …

Robotic Sublobar Resection For The Surgical Management Of Isolated Pulmonary Nodules, Victor S. Reis Md, Kyle M. Langston Pa-C, Alec Talsania, Alexander Werner, Michael F. Szwerc Md, Timothy S. Misselbeck, Mark E. Perry Md

Department of Surgery

No abstract provided.

Preop Evaluation/Post Operative Care (Nutrition, Pain Management), Malia Eischen Md, Meghan L. Good Md, Lung-Ching Lee Md

Department of Surgery

No abstract provided.

Acute Care Surgical Service Experience With Ruptured Visceral Artery Aneurysms, Jayme D. Lieberman Md, Meghan L. Good Md, Rovinder S. Sandhu Md, Michael M. Badellino Md

Department of Surgery

No abstract provided.

Indications For Warfarin In Trauma Patients, Victor V. Ha Md, Rovinder S. Sandhu Md

Department of Surgery

No abstract provided.

Value-Based Medicine: The Financial Impact Of A Pressure Ulcer Prevention Program On A Trauma Population, Jayme D. Lieberman Md, Patrick S. Duffy Md, Kai L. Bortz Rn, Rovinder S. Sandhu Md, Michael D. Pasquale Md, Facs, Fccm, Michael M. Badellino Md

Department of Surgery

No abstract provided.

Comparison Of Wound Complications In Open Vs Closed Lateral Internal Sphincterotomy For Anal Fissure (Presentation), Gregg M. Baranski Md, Arthur Yushuva Md, John S. Park Md

Department of Surgery

No abstract provided.