Digital Commons Network^™

Ehugs: Enhanced Hierarchical Unbiased Graph Shrinkage For Efficient Groupwise Registration, Guorong Wu, Xuewei Peng, Shihui Ying, Qian Wang, Pew-Thian Yap, Dan Shen, Dinggang Shen

Mathematics and Statistics Faculty Publications

Effective and efficient spatial normalization of a large population of brain images is critical for many clinical and research studies, but it is technically very challenging. A commonly used approach is to choose a certain image as the template and then align all other images in the population to this template by applying pairwise registration. To avoid the potential bias induced by the inappropriate template selection, groupwise registration methods have been proposed to simultaneously register all images to a latent common space. However, current groupwise registration methods do not make full use of image distribution information for more accurate registration. …

Characterization Of Induced Pluripotent Stem Cell Microvesicle Genesis, Morphology And Pluripotent Content, Jing Zhou, Shima Ghoroghi, Alberto Benito-Martin, Hao Wu, Uchenna John Unachukwu, Linda Saxe Einbond, Sara Guariglia, Hector Peinado, Stephen Redenti

Publications and Research

Microvesicles (MVs) are lipid bilayer-covered cell fragments that range in diameter from 30 nm–1uM and are released from all cell types. An increasing number of studies reveal that MVs contain microRNA, mRNA and protein that can be detected in the extracellular space. In this study, we characterized induced pluripotent stem cell (iPSC) MV genesis, content and fusion to retinal progenitor cells (RPCs) in vitro. Nanoparticle tracking revealed that iPSCs released approximately 2200 MVs cell/hour in the first 12 hrs with an average diameter of 122 nm. Electron and light microscopic analysis of iPSCs showed MV release via lipid bilayer budding. …

Uno Strategic Planning Forum (Spf) Minutes Friday, January 22, 2016, Uno Office Of Institutional Effectiveness

Strategic Planning Forums

UNO Strategic Planning Forum (SPF) Minutes Friday, January 22, 2016.

Academic Priority: Graduate/Doctoral Research, B. J. Reed, Deborah Smith-Howell, Jodi Kreiling, Nancy Edick, Anthony Starke, Scott D. Snyder

Strategic Planning Forums

Overview Doctoral Education at UNO: Past, Present, and Future.

Lung Cancer Risk Test Trial: Study Design, Participant Baseline Characteristics, Bronchoscopy Safety, And Establishment Of A Biospecimen Repository, E. L. Crawford, Albert M. Levin, F. Safi, Mei Lu, A. Baugh, X. Zhang, J. Yeo, S. A. Khuder, A. M. Boulos, P. Nana-Sinkam, P. P. Massion, D. A. Arenberg, D. Midthun, P. J. Mazzone, S. D. Nathan, R. Wainz, G. Silvestri, J. Tita, J. C. Willey

Public Health Sciences Articles

BACKGROUND: The Lung Cancer Risk Test (LCRT) trial is a prospective cohort study comparing lung cancer incidence among persons with a positive or negative value for the LCRT, a 15 gene test measured in normal bronchial epithelial cells (NBEC). The purpose of this article is to describe the study design, primary endpoint, and safety; baseline characteristics of enrolled individuals; and establishment of a bio-specimen repository.

METHODS/DESIGN: Eligible participants were aged 50-90 years, current or former smokers with 20 pack-years or more cigarette smoking history, free of lung cancer, and willing to undergo bronchoscopic brush biopsy for NBEC sample collection. NBEC, …

A Well-Kept Treasure At Depth: Precious Red Coral Rediscovered In Atlantic Deep Coral Gardens (Sw Portugal) After 300 Years., Joana Boavida, Diogo Paulo, Didier Aurelle, Sophie Arnaud-Haond, Christian Marschal, John K. Reed, Jorge M. S. Gonçalves, Ester A. Serrao, Roberto Pronzato

Faculty Scholarship

The highly valuable red coral Corallium rubrum is listed in several Mediterranean Conventions for species protection and management since the 1980s. Yet, the lack of data about its Atlantic distribution has hindered its protection there. This culminated in the recent discovery of poaching activities harvesting tens of kg of coral per day from deep rocky reefs off SW Portugal. Red coral was irregularly exploited in Portugal between the 1200s and 1700s, until the fishery collapsed. Its occurrence has not been reported for the last 300 years.

Anthropologist Meghan Howey Named Next Hayes Chair, Unh Communications And Public Affairs

UNH Today Archive

No abstract provided.

Stem Faculty Focus On Improving Instruction, Edwin Smith

University of Mississippi News

UM workshop participants aim to enhance teaching in new and nontraditional spaces

Genome-Wide Transcriptomic And Proteomic Analyses Of Bollworm-Infested Developing Cotton Bolls Revealed The Genes And Pathways Involved In The Insect Pest Defence Mechanism, Saravanan Kumar, Kanakachari Mogilicherla, Dhandapani Gurusamy, Krishan Kumar, Prabhakaran Narayanasamy, Padmalatha Kethireddy Venkata, Amolkumar Solanke, Savita Gamanagatti, Vamadevaiah Hiremath, Ishwarappa S. Katageri, Sadhu Leelavathi, Polumetla Ananda Kumar, Vanga Siva Reddy

Entomology Faculty Publications

Cotton bollworm, Helicoverpa armigera, is a major insect pest that feeds on cotton bolls causing extensive damage leading to crop and productivity loss. In spite of such a major impact, cotton plant response to bollworm infection is yet to be witnessed. In this context, we have studied the genome-wide response of cotton bolls infested with bollworm using transcriptomic and proteomic approaches. Further, we have validated this data using semi-quantitative real-time PCR. Comparative analyses have revealed that 39% of the transcriptome and 35% of the proteome were differentially regulated during bollworm infestation. Around 36% of significantly regulated transcripts and 45% …

Revisiting The Stec Testing Approach: Using Espk And Espv To Make Enterohemorrhagic Escherichia Coli (Ehec) Detection More Reliable In Beef, Sabine Delannoy, Byron D. Chaves, Sarah A. Ison, Hattie E. Webb, Lothar Beutin, Jose Delaval, Isabelle Billet, Patrick Fach

Department of Food Science and Technology: Faculty Publications

Current methods for screening Enterohemorrhagic Escherichia coli (EHEC) O157 and non-O157 in beef enrichments typically rely on the molecular detection of stx, eae, and serogroup-specific wzx or wzy gene fragments. As these genetic markers can also be found in some non-EHEC strains, a number of “false positive” results are obtained. Here, we explore the suitability of five novel molecular markers, espK, espV, ureD, Z2098, and CRISPRO26:H11 as candidates for a more accurate screening of EHEC strains of greater clinical significance in industrialized countries. Of the 1739 beef enrichments tested, 180 were positive for both stx and eae genes. Ninety (50%) …

Depression, Suicide, And Performance Monitoring: Identifying Neuroelectric Markers Of Suicidal Behavior, Kaylie Carbine, Michael Larson

Journal of Undergraduate Research

From 2000-2009, suicide mortality rates increased by 15% (Rockett, et al., 2012) and 98% of individuals who complete suicide have diagnosable psychopathology (Bertolote, Fleischmann, De Leo, & Wasserman, 2003). Individuals at risk for suicide exhibit cognitive impairments in decision-making and problem-solving abilities (Pollock & Williams, 2004; Jollant, et al., 2005). These cognitive deficits may be related to deficits in performance monitoring. Performance monitoring is the ability to continually assess behavior in order to make adjustments and improve performance. Performance monitoring is mediated by the anterior cingulate cortex (ACC), which is related to cognitive control abilities. Furthermore, suicidal thoughts and behaviors …

Evidence And Knowledge Gaps On The Disease Burden In Sexual And Gender Minorities: A Review Of Systematic Reviews, Karel Blondeel, Lale Say, Doris Chou, Igor Toskin, Rajat Khosla, Elisa Scolaro, Marleen Temmerman

Obstetrics and Gynaecology, East Africa

Sexual and gender minorities (SGM) include individuals with a wide range of sexual orientations, physical characteristics, and gender identities and expressions. Data suggest that people in this group face a significant and poorly understood set of additional health risks and bear a higher burden of some diseases compared to the general population. A large amount of data is available on HIV/AIDS, but far less on other health problems. In this review we aimed to synthesize the knowledge on the burden of communicable and non-communicable diseases, mental health conditions and violence experienced by SGM, based on available systematic reviews. We conducted …

The Parthenon, January 22, 2016, Megan Osborne

The Parthenon

The Parthenon, Marshall University’s student newspaper, was published by students Monday through Friday during the regular semester and weekly on Thursdays during the summer. Due to budgetary constraints, beginning with the 2015 Fall semester, the newspaper is only published four days a week. There is no issue on Mondays, physical issues are printed on Tuesdays and Fridays, and online issues only are published on Wednesdays and Thursdays. The editorial staff is responsible for the news and the editorial content.

Reducing Gastrointestinal Anastomotic Leak Rates: Review Of Challenges And Solutions, Benjamin Philllips

Department of Surgery Faculty Papers

Various techniques and interventions have been developed in an effort to obviate gastrointestinal anastomotic leaks. This review is intended to delineate potential modifications that can be made to reduce the risk of anastomotic leaks following gastrointestinal surgery. It may also serve to aid in identifying patients who are at increased risk of anastomotic leak. Modifiable risk factors for leak discussed include malnutrition, smoking, steroid use, bowel preparation, chemotherapy, duration of surgery, use of pressors, intravenous fluid administration, blood transfusion, and surgical anastomotic technique. Based upon literature review, operative techniques should include minimizing operative time, reducing ischemia, and utilizing stapled anastomoses. …

Dual Pi-3 Kinase/Mtor Inhibition Impairs Autophagy Flux And Induces Cell Death Independent Of Apoptosis And Necroptosis, Robert W. Button, Joseph H. Vincent, Conor J. Strang, Shouqing Luo

Peninsula Medical School

No abstract provided.

Meeting Minutes, Wku Graduate Council

Graduate School

Meeting minutes.

Developing A Typology Of Human Rights Records, Noah Geraci, Michelle Caswell

Journal of Contemporary Archival Studies

What makes a record a "human rights record"? What types of records fall under this umbrella term? How and why might we develop a typology of such records? What is at stake—ethically, theoretically, and practically—in the ways in which and the reasons why we define and classify records as such? This article seeks to answer these questions by delineating a typology of human rights records. First, this article will provide a literature review exploring the history of conceptions of human rights records in archival studies, as well as the ongoing discussion in information studies more broadly about the politics of …

Dna Barcoding Indicates Hidden Diversity Of Euscorpius (Scorpiones: Euscorpiidae) In Turkey, Victor Fet, Matthew R. Graham, Gergin Blagoev, Ayşegül Karataş, Ahmet Karataş

Euscorpius

The Anatolian fauna of the genus Euscorpius (Scorpiones: Euscorpiidae) is in the process of reassessment. Twelve species of this genus are currently recognized for Anatolia, of which seven have been recently described on the basis of morphology. We demonstrate additional cryptic diversity in Anatolian Euscorpius by applying molecular markers (mitochondrial COI and 16S rDNA genes) from 14 populations, of which 13 were morphologically characterized by “em=3,” a phenotypic marker on the pedipalp patella. All studied Anatolian forms are strongly supported as a single clade compared to the European (from the Alps to the Balkans) taxa of the subgenus …

Particle Diffusion In Active Fluids Is Non-Monotonic In Size, Alison E. Patteson, Arvind Gopinath, Prashant K. Purohit, Paulo E. Arratia

Physics - All Scholarship

We experimentally investigate the effect of particle size on the motion of passive polystyrene spheres in suspensions of Escherichia coli. Using particles covering a range of sizes from 0.6 to 39 microns, we probe particle dynamics at both short and long time scales. In all cases, the particles exhibit super-diffusive ballistic behavior at short times before eventually transitioning to diffusive behavior. Surprisingly, we find a regime in which larger particles can diffuse faster than smaller particles: the particle long-time effective diffusivity exhibits a peak in particle size, which is a deviation from classical thermal diffusion. We also find that …

The Setonian, January 21, 2016, Seton Hall University

2016

No abstract provided.

January 21, 2016, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

Uc Sustainability Practices 2015, M. St Clair - Uc Office Of Sustainability

Long Range Campus Planning Archive

No abstract provided.

Precipitation Legacy Effects On Dryland Ecosystem Carbon Fluxes: Direction, Magnitude And Biogeochemical Carryovers, Weijun Shen, Darrel Jenerette, Dafeng Hui, Russell L. Scott

Biology Faculty Research

The precipitation legacy effect, defined as the impact of historical precipitation (PPT) on extant ecosystem dynamics, has been recognized as an important driver in shaping the temporal variability of dryland aboveground net primary production (ANPP) and soil respiration. How the PPT legacy influences whole ecosystem-level carbon (C) fluxes has rarely been quantitatively assessed, particularly at longer temporal scales. We parameterized a process-based ecosystem model to a semiarid savanna ecosystem in the southwestern USA, calibrated and evaluated the model performance based on 7 years of eddy-covariance measurements, and conducted two sets of simulation experiments to assess interdecadal and interannual PPT legacy …

Imaging Tumour Cell Heterogeneity Following Cell Transplantation Into Optically Clear Immune-Deficient Zebrafish, Qin Tang, John C. Moore, Myron S. Ignatius, Inês M. Tenente, Madeline N. Hayes, Elaine G. Garcia, Nora Torres Yordán, Caitlin Bourque, Shuning He, Jessica S. Blackburn, A. Thomas Look, Yariv Houvras, David M. Langenau

Molecular and Cellular Biochemistry Faculty Publications

Cancers contain a wide diversity of cell types that are defined by differentiation states, genetic mutations and altered epigenetic programmes that impart functional diversity to individual cells. Elevated tumour cell heterogeneity is linked with progression, therapy resistance and relapse. Yet, imaging of tumour cell heterogeneity and the hallmarks of cancer has been a technical and biological challenge. Here we develop optically clear immune-compromised rag2^E450fs (casper) zebrafish for optimized cell transplantation and direct visualization of fluorescently labelled cancer cells at single-cell resolution. Tumour engraftment permits dynamic imaging of neovascularization, niche partitioning of tumour-propagating cells in embryonal rhabdomyosarcoma, emergence of clonal …

The Utah Statesman, January 21, 2016, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

New Faculty Recruits To Lead Nuclear, Molecular Imaging In The Department Of Radiology, Liann Cates

Browse All News

No abstract provided.

Five Junior Faculty Named The 2016 Pittman Scholars, Uab Heersink School Of Medicine News

Browse All News

No abstract provided.

Gardner-Webb’S Exercise Science Program Helps Student Choose Career Path, Office Of University Communications

Gardner-Webb NewsCenter Archive

Majoring in exercise science at Gardner-Webb University gave Anna Pashkova (’16) an opportunity to explore a variety of health-related careers before deciding on the one that was right for her. Because the program incorporates biology, chemistry and psychology, most of the pre-requisites for graduate school are covered. “I wasn’t sure which career I wanted to be in when I started, but knew I would figure it out as I began to learn more about different areas,” she shared.

Mir494 Reduces Renal Cancer Cell Survival Coinciding With Increased Lipid Droplets And Mitochondrial Changes, Punashi Dutta, Edward Haller, Arielle Sharp, Meera Nanjundan

Molecular Biosciences Faculty Publications

Background: miRNAs can regulate cellular survival in various cancer cell types. Recent evidence implicates the formation of lipid droplets as a hallmark event during apoptotic cell death response. It is presently unknown whether MIR494, located at 14q32 which is deleted in renal cancers, reduces cell survival in renal cancer cells and if this process is accompanied by changes in the number of lipid droplets.

Methods: 769-P renal carcinoma cells were utilized for this study. Control or MIR494 mimic was expressed in these cells following which cell viability (via crystal violet) and apoptotic cell numbers (via Annexin V/PI staining) were …

Genetic Associations At 53 Loci Highlight Cell Types And Biological Pathways Relevant For Kidney Function, Cristian Pattaro, Alexander Teumer, Mathias Gorski, Audrey Y. Chu, Man Li, Vladan Mijatovic, Maija Garnaas, Adrienne Tin, Rossella Sorice, Yong Li, Daniel Taliun, Matthias Olden, Meredith Foster, Qiong Yang, Ming Huei Chen, Tune H. Pers, Andrew D. Johnson, Yi An Ko, Christian Fuchsberger, Bamidele Tayo, Michael Nalls, Mary F. Feitosa, Aaron Isaacs, Abbas Dehghan, Pio D'Adamo, Adebowale Adeyemo, Aida Karina Dieffenbach, Alan B. Zonderman, Ilja M. Nolte, Peter J. Van Der Most, Alan F. Wright, Alan R. Shuldiner, Alanna C. Morrison

Faculty Publications

Reduced glomerular filtration rate defines chronic kidney disease and is associated with cardiovascular and all-cause mortality. We conducted a meta-analysis of genome-wide association studies for estimated glomerular filtration rate (eGFR), combining data across 133,413 individuals with replication in up to 42,166 individuals. We identify 24 new and confirm 29 previously identified loci. Of these 53 loci, 19 associate with eGFR among individuals with diabetes. Using bioinformatics, we show that identified genes at eGFR loci are enriched for expression in kidney tissues and in pathways relevant for kidney development and transmembrane transporter activity, kidney structure, and regulation of glucose metabolism. Chromatin …