Digital Commons Network^™

Longitudinal Association Of Biological Maturation With Physical Activity Behaviors In Girls Transitioning From 5th To 7th Grade, Russell R. Pate, Marsha Dowda Ph.D., Rod L. Dishman, Joseph Gorab, Agnes Bucko, Ruth P. Saunders Ph.D.

Faculty Publications

Introduction

This longitudinal study determined if social cognitive variables influence physical activity in girls stratified on the basis of maturity status.

Methods

Participants attended South Carolina public schools (Mage in 5th grade = 11.1 years) and included a cohort of 529 girls who provided physical activity data in the 5th grade and in 6th and/or 7th grade. The measure of maturity status was age at peak height velocity (APHV) estimated from maturity offset when the children were in the 5th grade. The Earlier Maturity (EM) group included girls whose APHV was one standard deviation or more below the mean APHV …

Descripción De Una Nueva Especie De Tegmaleurodes Martin (Hemiptera: Aleyrodidae) De Guatemala, José Francisco García-Ochaeta

Insecta Mundi

Se describe Tegmaleurodes sanchezi, nueva especie (Hemiptera: Aleyrodidae), de Guatemala. Se proporcionan microfotografías de estructuras morfológicas del pupario, se comentan las características dife­renciales de la especie con sus congéneres y se incluye una clave para las especies.

Tegmaleurodes sanchezi, new species (Hemiptera: Aleyrodidae), is described from Guatemala. Photomicrographs of the morphological structures of the puparium are provided, distinguishing characteris­tics of the species from its congeners are discussed, and a key to the species is included.

El género de moscas blancas Tegmaleurodes fue descrito por Martin (2005), incluyendo las tres especies neotro­picales Tegmaleurodes lentus Martin, 2005, T. crustatus (Bondar, …

Taxonomic Changes Suggested By The Genomic Analysis Of Hesperiidae (Lepidoptera), Jing Zhang, Qian Cong, Jinhui Shen, Nick V. Grishin

Insecta Mundi

Our expanded efforts in genomic sequencing to cover additional skipper butterfly (Lepidoptera: Hesperiidae) species and populations, including primary type specimens, call for taxonomic changes to re­store monophyly and correct misidentifications by moving taxa between genera and proposing new names. Reconciliation between phenotypic characters and genomic trees suggests three new tribes, two new sub­tribes, 23 new genera, 17 new subgenera and 10 new species that are proposed here: Psolosini Grishin, new tribe (type genus Psolos Staudinger, 1889), Ismini Grishin, new tribe (type genus Isma Distant, 1886), Eetio­nini Grishin, new tribe (type genus Eetion de Nicéville, 1895), Orphina Grishin, new subtribe (type …

Research And Rescue: Steps To Creating Your Own Self-Care Roadmap, Sara Fischer

All NNLM R2 Presentations

No abstract provided.

Miller Awarded $3.09 Million R01 To Study Drug Targets For Glioblastoma, Staff

Browse All News

No abstract provided.

Epitranscriptomic Reprogramming Is Required To Prevent Stress And Damage From Acetaminophen, Sara Evke, Qishan Li, Juan Andres Melendez, Thomas John Begley

Biological Sciences Faculty Scholarship

Epitranscriptomic marks, in the form of enzyme catalyzed RNA modifications, play important gene regulatory roles in response to environmental and physiological conditions. However, little is known with respect to how acute toxic doses of pharmaceuticals influence the epitranscriptome. Here we define how acetaminophen (APAP) induces epitranscriptomic reprogramming and how the writer Alkylation Repair Homolog 8 (Alkbh8) plays a key gene regulatory role in the response. Alkbh8 modifies tRNA selenocysteine (tRNA^Sec) to translationally regulate the production of glutathione peroxidases (Gpx’s) and other selenoproteins, with Gpx enzymes known to play protective roles during APAP toxicity. We demonstrate that APAP increases …

Carbapenemase-Producing Pseudomonas Aeruginosa – An Emerging Challenge, Fred C. Tenover, David P. Nicolau, Christian M. Gill

Biology Faculty Publications

Carbapenem-resistant Pseudomonas aeruginosa (CR-PA) is a major healthcare-associated pathogen worldwide. In the United States, 10–30% of P. aeruginosa isolates are carbapenem-resistant, while globally the percentage varies considerably. A subset of carbapenem-resistant P. aeruginosa isolates harbour carbapenemases, although due in part to limited screening for these enzymes in clinical laboratories, the actual percentage is unknown. Carbapenemase-mediated carbapenem resistance in P. aeruginosa is a significant concern as it greatly limits the choice of anti-infective strategies, although detecting carbapenemase-producing P. aeruginosa in the clinical laboratory can be challenging. Such organisms also have been associated with nosocomial spread requiring infection prevention interventions. The carbapenemases …

Enhancing The Bioaccessibility Of Lycopene From Tomato Processing Byproducts Via Supercritical Carbon Dioxide Extraction, Ali Ubeyitogullari, Ozan N. Ciftci

Department of Food Science and Technology: Faculty Publications

Tomato peel and seed from tomato processing industry are treated as waste; however, they contain lycopene, a high-value bioactive compound. In this study, lycopene was extracted from tomato peel and seed using supercritical carbon dioxide (SC–CO₂) and hexane, and the bioaccessibilities of lycopene in the SC-CO₂- and hexaneextracted oleoresins were investigated for the first time. The (Z)-lycopene content of the SC-CO₂-extracted oleoresin (69%) was higher than that of hexane-extracted oleoresin (45%). Separation of the insoluble fraction from the oleoresins increased the (Z)-lycopene contents of the SC-CO₂- and hexane-extracted oil fractions to 80% …

Synthesis And Evaluation Of 11c-Labeled Triazolones As Probes For Imaging Fatty Acid Synthase Expression By Positron Emission Tomography, James M. Kelly, Thomas M. Jeitner, Nicole N. Waterhouse, Wenchao Qu, Ethan J. Linstad, Banafshe Samani, Clarence Williams Jr., Anastasia Nikolopoulou, Alejandro Amor-Coarasa, Stephen G. Dimagno, John W. Babich

Department of Chemistry: Faculty Publications

Cancer cells require lipids to fulfill energetic, proliferative, and signaling requirements. Even though these cells can take up exogenous fatty acids, the majority exhibit a dependency on de novo fatty acid synthesis. Fatty acid synthase (FASN) is the rate-limiting enzyme in this process. Expression and activity of FASN is elevated in multiple cancers, where it correlates with disease progression and poor prognosis. These observations have sparked interest in developing methods of detecting FASN expression in vivo. One promising approach is the imaging of radiolabeled molecular probes targeting FASN by positron emission tomography (PET). However, although [¹¹C]acetate uptake by …

Targeting Angiogenesis In Squamous Cell Carcinoma Of The Head And Neck: Opportunities In The Immunotherapy Era, Nabil Saba, Pooja Vijayvargiya, Jan Vermorken, Juan Rodrigo, Stefan Willems, Nina Zidar, Remco De Bree, Antti Mäkitie, Greg Wolf, Athanassios Argiris, Yong Teng, Alfio Ferlito

Department of Medical Oncology Faculty Papers

Despite the lack of approved anti-angiogenic therapies in squamous cell carcinoma of the head and neck (SCCHN), preclinical and more recent clinical evidence support the role of targeting the vascular endothelial growth factor (VEGF) in this disease. Targeting VEGF has gained even greater interest following the recent evidence supporting the role of immunotherapy in the management of advanced SCCHN. Preclinical evidence strongly suggests that VEGF plays a role in promoting the growth and progression of SCCHN, and clinical evidence exists as to the value of combining this strategy with immunotherapeutic agents. Close to 90% of SCCHNs express VEGF, which has …

An Academic Ophthalmology Curriculum As A Model For Introducing Preprofessional Students To Careers In Ophthalmology, Tony Succar, Virginia A. Lee, Christopher Karmonik, Andrew G. Lee

Journal of Academic Ophthalmology

Abstract

Ophthalmology is one of the most rewarding and fulfilling medical careers in medicine due to the broad practice scope (including a combination of medicine and surgery); patient population (treatment of pediatric and adult patients); diverse patient and pathology mix (healthy eye exams, refractions, and pathology); high patient and provider satisfaction rates; and highly specialized technology and treatments. Unfortunately, academic exposure to ophthalmology as a career in medical school curricula has had a global decline for decades. While most of the evidence-based interventions found in the literature have resulted in enhanced educational outcomes, ophthalmology exposure should be initiated earlier which …

Perceptions Of Employability Skills Of Undergraduate Business Students In A Developing Country: An Exploratory Study, Wise Mainga, Reuben M. Daniel, Luis Alamil

Higher Learning Research Communications

Objective: The purpose of this study was to determine the relative importance of different employability skills for business graduates seeking initial employment.

Method: Semi-structured survey questionnaires were administered to human resources representatives from industry, business lecturers, and graduating business students to determine gaps in perceptions between the three stakeholder groups.

Results: There was some alignment and moderate discrepancies in perceptions of the relative importance of different employability skills between the three stakeholder groups. There were statistically significant differences in perceived importance of communication, teamwork, and interpersonal skills between graduating students and employers. There is evidence that employers were satisfied with …

Thermosensitive Polymers And Thermo-Responsive Liposomal Drug Delivery Systems, Waad H. Abuwatfa, Nahid S. Awad, William G. Pitt, Ghaleb A. Husseini

Faculty Publications

Temperature excursions within a biological milieu can be effectively used to induce drug release from thermosensitive drug-encapsulating nanoparticles. Oncological hyperthermia is of particular interest, as it is proven to synergistically act to arrest tumor growth when combined with optimally-designed smart drug delivery systems (DDSs). Thermoresponsive DDSs aid in making the drugs more bioavailable, enhance the therapeutic index and pharmacokinetic trends, and provide the spatial placement and temporal delivery of the drug into localized anatomical sites. This paper reviews the fundamentals of thermosensitive polymers, with a particular focus on thermoresponsive liposomal-based drug delivery systems.

Cosc-2 – Drilling The Basal Décollement And Underlying Margin Of Palaeocontinent Baltica In The Paleozoic Caledonide Orogen Of Scandinavia, Henning Lorenz, Jan Erik Rosberg, Christopher Juhlin, Iwona Klonowska, Rodolphe Lescoutre, George Westmeijer, Bjarne S.G. Almqvist, Mark Anderson, Stefan Bertilsson, Mark Dopson, Jens Kallmeyer, Jochem Kück, Oliver Lehnert, Luca Menegon, Christophe Pascal, Simon Rejkjær, Nick N.W. Roberts

School of Geography, Earth and Environmental Sciences

Abstract. The Collisional Orogeny in the Scandinavian Caledonides (COSC) scientific drilling project aims to characterise the structure and orogenic processes involved in a major collisional mountain belt by multidisciplinary geoscientific research. Located in western central Sweden, the project has drilled two fully cored deep boreholes into the bedrock of the deeply eroded Early Paleozoic Caledonide Orogen. COSC-1 (2014) drilled a subduction-related allochthon and the associated thrust zone. COSC-2 (2020, this paper) extends this section deeper through the underlying nappes (Lower Allochthon), the main Caledonian décollement, and the upper kilometre of basement rocks. COSC-2 targets include the characterisation of orogen-scale detachments, …

Simian Immunodeficiency Virus Infection Mediated Changes In Jejunum And Peripheral Sars-Cov-2 Receptor Ace2 And Associated Proteins Or Genes In Rhesus Macaques, Nongthombam Boby, Xuewei Cao, Kelsey Williams, Shiva Kumar Goud Gadila, Monica N. Shroyer, Peter J. Didier, Sudesh K. Srivastav, Arpita Das, Kate Baker, Qiuying Sha, Bapi Pahar

Michigan Tech Publications, Part 1

Angiotensin converting enzyme-2 (ACE2) and associated proteins play a pivotal role in various physiological and pathological events, such as immune activation, inflammation, gut barrier maintenance, intestinal stem cell proliferation, and apoptosis. Although many of these clinical events are quite significant in SIV/HIV infection, expression profiling of these proteins has not been well reported. Considering the different pathological consequences in the gut after HIV infection, we hypothesized that the expression of ACE2 and associated proteins of the Renin-angiotensin system (RAS) could be compromised after SIV/HIV infection. We quantified the gene expression of ACE2 as well as AGTR1/2, ADAM17, and TMPRSS2, and …

Coral Reef Restoration Monitoring Through An Environmental Engineering And Social-Ecological Lens, Michelle C. Platz

USF Tampa Graduate Theses and Dissertations

The Florida Reef Tract (FRT) has experienced catastrophic coral cover declines since the 1970s, and active coral restoration is therefore needed to recover ecosystem integrity, preserve intrinsic values, and guarantee the provision of ecosystem services on which humans rely. While the coral restoration field’s ability to grow and outplant coral has improved extensively in the last two decades, this growth has led to the development of research gaps pertaining to restoration monitoring, specifically regarding the technical capacity to perform long term monitoring, spatial and temporal resolution, and metrics with which to quantify changes in ecosystem function resulting from restoration. The …

Incorrect Athlete, Incorrect Woman: Ioc Gender Regulations And The Boundaries Of Womanhood In Professional Sports, Sabeehah Ravat

USF Tampa Graduate Theses and Dissertations

Professional sports are a cornerstone of mainstream capitalist society, a site where issuesof race, class, gender, nation, and religion amongst others are produced, contested, and negotiated. In particular, gender regulation policies serve to delineate the acceptable boundaries of racialised gender and create sanctioned opportunities to surveil transgressive bodies. In this thesis, I posit that professional sports rely on and protect uniformity of gender experience to regulate and exclude trans* and intersex participation and, furthermore, that gender regulation policies delineate the boundaries of gender and particularly womanhood in a way that further marginalises nonbinary athletes. Using critical discourse analysis, a methodology …

Variants Associated With Bedaquiline (Bdq) Resistance Identified In Rv0678 And Efflux Pump Genes In Mycobacterium Tuberculosis Isolates From Bdq Naïve Tb Patients In Pakistan, Dania Khalid Saeed, Sadia Shakoor, Safina Abdul Razzak, Zahra Hasan, Saba Faraz Sabzwari, Zahida Azizullah, Akber Kanji, Asghar Nasir, Samreen Shafiq, Najia Karim Ghanchi, Rumina Hasan

Department of Pathology and Laboratory Medicine

Background: Mutations in the Rv0678, pepQ and atpE genes of Mycobacterium tuberculosis (MTB) have been reported to be associated with reduced antimycobacterial susceptibility to bedaquiline (BDQ). Resistance conferring mutations in treatment naïve MTB strains is likely to have implications for BDQ based new drug regimen that aim to shorten treatment duration. We therefore investigated the genetic basis of resistance to BDQ in MTB clinical isolates from BDQ naïve TB patients from Pakistan. In addition, mutations in genes associated with efflux pumps were investigated as an alternate mechanism of resistance.
Methods: Based on convenience sampling, we studied 48 MTB clinical isolates …

An Analysis Of Community-Based Values Informing Land Management On The Midwestern Prairie Band Potawatomi Nation Of Kansas, Usa, Heidi Mehl, Diana L. Restrepo-Osorio, Melinda Howard, Cynthia Annett

IGC Proceedings (1977-2023)

The focus of this study is to examine the interface between land management practices and values within a tribal community in rural midwestern North America. The Prairie Band Potawatomi Nation (PBPN) reside on a tribal reservation with a checkerboard distribution amongst private, non-tribal landowners. Previous studies have indicated that landowners may have different value-systems leading to variations in land-management practices. This can impose discontinuous land management in areas within shared biological boundaries, such as watersheds, especially between tribal and non-tribal entities. Preliminary spatial analysis in and around the PBPN landscape determined that the tribally-managed lands present more vegetative cover per …

A Policy Brief On Adopting The Somali Camel For Enhanced Profitability And Pastoral Resilience In Northern Kenya, Simon G. Kuria, A. O. Adongo, S. Murithi, O. K. Koech, J. T. Njoka, P. Kamande

IGC Proceedings (1977-2023)

Persistent drought and high temperatures in Isiolo and Marsabit counties of northern Kenya repeatedly devastate livestock herds particularly cattle making the pastoralists less resilient, more vulnerable to climate change and poor. To address this challenge, an IGAD funded project promoted adoption of Somali camel breed, trained farmers on improved management and also estimated potential profitability of rearing the camel. Through the project, trainers were trained and facilitated to train 240 peri-urban Somali camel producers in Isiolo and Marsabit on breeding, health, routine husbandry and marketing. Impact study documenting positive stories of change was conducted at the end. Producers who hitherto …

Red Clover Improves The Energy To Protein Balance Of Lucerne-Grass Herbage, X. Godin, Gaëtan F. Tremblay, P. Seguin, S. Bittman, D. Hunt, J. Hakl, G. Bélanger, M.-N. Thivierge, A. Bertrand, M. Thériault, A. Claessens

IGC Proceedings (1977-2023)

Low ratio of readily fermentable carbohydrate to soluble protein concentrations in lucerne (Medicago sativa L.) leads to inefficient use of herbage N by ruminants. To improve the energy to protein balance in lucerne-grass herbage, four proportions of lucerne:red clover (Trifolium pratense L.) were compared in mixtures with and without grasses: timothy (Phleum pratense L.) and tall fescue (Schedonorus arundinaceus Schreb. Dumort.) in Quebec (QC, Canada). In the first post-seeding year, red clover proportion averaged (across grasses and four harvests) 0, 37, 59, and 74% in herbage mixtures. Increasing the proportion of red clover caused a slight …

Structural Features Of Condensed Tannins Influence Their Antimethanogenic Potential In Forage Plants, S. Verma, J.-P. Salminen, S. Wolffram, F. Taube, R. Blank, A. Susenbeth, C. Malisch

IGC Proceedings (1977-2023)

Despite years of research on the antimethanogenic potential of condensed tannins (CT), their large-scale application is inhibited by a substantial variability in previous studies with regards to their impact on ruminant nutrition. This variability mainly results from the complexity of CT structures, and their impact on methane emissions is often unaccounted for. Hence, this study (a) evaluated the variability in antimethanogenic potential across six forage species, (b) linked methane emissions to tannin activity, and (c) determined the impact of CT structural features on methane abatement. Six forage species were grown in a greenhouse under controlled environmental conditions, namely, sainfoin ( …

Corporate Misconduct In The Pharmaceutical Industry, Richard C. Ausness

DePaul Law Review

No abstract provided.

Quality Of Life In Nursing Homes: A Theoretical And Empirical Review, Gina Aalgaard Kelly

Great Plains Sociologist

Quality of life is a complex and multi-dimensional notion which individuals and their families try to attain. This paper provides an overview of quality of life literature guided by Lawton’s (1983: 351) “Four Sectors of the Good Life”.” This model of organization demonstrates a multidimensional conceptual view of quality of life in which theoretical and empirical domains were recognized in the literature. Parameters used to understand quality of life and how it is studied provide the framework of the review, specifically in the nursing home setting. Quality of life is of growing importance because people are living longer and population …

Using Interactive Edpuzzle Videos To Facilitate Student Learning In A Challenging Stem Course, Jane Khudyakov

Pacific's Annual Assessment Conference

No abstract provided.

Student Assessment Before And After A Novel, Small-Group Method Presentation Format, Alicia Rabena-Amen

Pacific's Annual Assessment Conference

No abstract provided.

Book Review: Debating Sex And Gender By Georgia Wamke, Laura Colmenero-Chilberg

Great Plains Sociologist

Warnke, Georgia. Debating Sex and Gender. Oxford University Press, 2011, 144 pp., $19.95 paperback.

Voters Reframe The Abortion Policy Debate: A Theoretical Analysis Of Abortion Attitudes In South Dakota, Pamela Carriveau, Linda Colmenero-Chilberg

Great Plains Sociologist

Since the Supreme Court’s announced its decision in Roe v. Wade (1973), individuals and groups opposed to legalized abortion in the United States have battled to reverse the ruling. Using established political processes, incremental steps such as parental consent requirements and/or twenty-four hour waiting periods have been strategically advanced as they charted the path to their real goal – an all-out abortion ban. Contemporary South Dakota Pro-Life activists abandoned this incremental approach in 2006, in the belief that the time was ripe for a voter-supported broadbased abortion ban that could be used to challenge the Supreme Court decision. They failed, …

Books Of Note

Appalachia

Maia Rauschenberg’s essay, “The Mom List: Books straight out of the box,” discusses Wild by Cheryl Strayed, The Emerald Mile by Ken Fedarko, Into Thin Air by Jon Krakauer, and others. Reviews of The Geology of New Hampshire’s White Mountains by J. Dykstra Eusden et al. Along the Appalachian Trail: New Jersey, New York, and Connecticut by Leonard M. Adkins and the Appalachian Trail Conservancy. Denali’s Howl by Andy Hall. Walden Warming: Climate Change Comes to Thoreau’s Woods by Richard B. Primack. The Land Breakers by John Ehle. Hanging On: A Life Inside British Climbing’s Golden Age by Martin Boysen. …

Accidents

Appalachia

Analysis by Sandy Stott of summer/fall 2014 accidents in the White Mountains of New Hampshire: four women get lost after sunset on Mount Watatic in Massachusetts. A man slips on the Falling Waters Trail and is carried out. Exhausted hikers on Mount Lafayette are assisted to Greenleaf Hut. New walkers who summit late on Mount Washington ask tourists for help and get in trouble walking down the Cog Railway. Two parties struggle after rock-climbing Cannon Cliff. A couple returning to the White Mountains after years cannot make time going down the Ammonoosuc Ravine Trail. On Mount Major, 37 people get …