Life Sciences Commons^™

Access To Care, Reporting Behaviors, And Quality Of Athletic Training Service Interactions For Reserve Officers' Training Corps Cadets, Mary Catherine Avey, Amy F. Hand, Nancy A. Uriegas, Allison B. Smith, Zachary K. Winkelmann

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Reserve Officers’ Training Corps (ROTC) programs prepare student-civilians to become leaders through strenuous physical and leadership training. Unlike their student-athlete counterparts who have direct access to athletic training services, ROTC cadets may or may not have a healthcare provider available. The purpose of this study was to examine the access to care and reporting behaviors of ROTC cadets with a secondary aim exploring the quality of healthcare service interactions relative to patient-centered care.

Methods: An online survey assessed access to care using a self-report tool on the type of medical providers available to the ROTC cadets (n=132, age=20±3 …

A Comparison Of Treatment Options For Carpal Boss: A Critically Appraised Topic, Megan M. Collins, Matthew J. Rivera

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Context: Carpal bossing is a bony growth or mass that typically occurs at the 2^nd or 3^rd carpometacarpal joint. Carpal bossing is often overlooked placing the patient at an increased risk for pain or injury, such as osteoarthritis or inflammatory joint disease if left untreated. Individuals such as combat sport athletes who experience repetitive trauma to this area are at a high risk to develop carpal bossing. The literature suggests conservative or surgical interventions to manage symptoms. The goal of this systematic review is to synthesize the current literature for clinical knowledge and intervention outcomes for carpal bossing. …

Utilizing Low-Intensity Blood Flow Restriction Training To Improve Aerobic Capacity In Physically Active And Injured Individuals: A Critically Appraised Topic, Melissa O. Miller, Kacee L. Hill, Jaclyn Arduini, Aric J. Warren

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: To determine if, in physically active individuals, low-intensity Blood Flow Restriction (BFR) training is more effective than training without BFR at improving measures of aerobic capacity.

Methods: A database search was conducted for articles that matched inclusion criteria (minimum level 2 evidence, physically active participants, comparison of low-intensity BFR to no BFR training, comparison of pre-post testing with aerobic fitness or performance, training protocols >2 weeks, studies published after 2010) by two authors and assessed by one using the PEDro scale (a minimum of 5/10 was required) to ensure level 2 quality studies that were then analyzed.

Results: Four …

Concussion-Related Alterations In Neural Activity During Emotion Recognition: Case Studies Of Short-Term And Residual Effects, Joshua Ricker, Kylee Smith, Alexandra Schmidt, Andrea Cripps, Palguna Thalla, Howard C. Cromwell, Xin Wang

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Concussions have recently become an area of concern among the general public, but a clear understanding of their total consequence is still being developed. Symptoms of concussions are wide-ranging, encapsulating a plethora of cognitive and emotional abilities that could be affected. Concussions transiently disrupt neural activation as well as behavioral responses across multiple categories. Skills pertaining to various aspects of emotions are often affected yet have rarely been studied after concussions. We present two case studies of collegiate athletes with a history of multiple concussions. This paper highlights the case of a collegiate athlete who had obtained two previous concussions …

Mindfulness Training's Effect Of Pain Outcomes In Musculoskeletal Pain: A Systematic Review, Elizabeth Cruze, Kenneth E. Games

Journal of Sports Medicine and Allied Health Sciences: Official Journal of the Ohio Athletic Trainers Association

Purpose: Athletic trainers frequently address and treat musculoskeletal pain (MSK). Complementary and alternative techniques for treating pain are becoming more widely accepted and utilized in clinical practice. Mindfulness based stress reduction (MBSR) is a meditation-based program that is designed to help patients learn to feel things in a non-judgmental way. Previous systematic reviews on mindfulness training have focused a range of conditions including IBS, fibromyalgia, and migraines. The purpose of this systematic review was to examine if the literature supports the use of MBSR as an intervention for MSK pain. Methods: We completed a systematic review utilizing PRISMA guidelines. Inclusion …

Differentiation Of Fetal Hematopoietic Stem Cells Requires Arid4b To Restrict Autocrine Kitlg/Kit-Src Signaling., In-Chi Young, Bogang Wu, Jaclyn Andricovich, Sung-Ting Chuang, Rong Li, Alexandros Tzatsos, Ray-Chang Wu, Mei-Yi Wu

Anatomy and Regenerative Biology Faculty Publications

No abstract provided.

Relationship Of Cultivated Grain Amaranth Species And Wild Relative Accessions, Ranjita Thapa, Matthew Edwards, Matthew W. Blair

Agricultural and Environmental Sciences Faculty Research

Amaranthus is a genus of C4 dicotyledonous herbaceous plants, and three New World species have been domesticated to produce grain crops with light colored seed which are classified as pseudo-cereals rich in protein and minerals. A core collection of grain amaranths and immediate precursor species has been established, representing the closest related species. The goal of this study was to evaluate the genetic diversity in that collection of cultivated and wild species, using competitive allele single nucleotide polymorphism markers. A secondary objective was to determine the relationships among the three cultivated species and non-domesticated Amaranthus, while a third objective was …

Soil Bacteria In Urban Community Gardens Have The Potential To Disseminate Antimicrobial Resistance Through Horizontal Gene Transfer, Abdullah Ibn Mafiz, Yingshu He, Wei Zhang, Yifan Zhang

Agricultural and Environmental Sciences Faculty Research

Fifteen soil and 45 vegetable samples from Detroit community gardens were analyzed for potential antimicrobial resistance contamination. Soil bacteria were isolated and tested by antimicrobial susceptibility profiling, horizontal gene transfer, and whole-genome sequencing. High-throughput 16S rRNA sequencing analysis was conducted on collected soil samples to determine the total bacterial composition. Of 226 bacterial isolates recovered, 54 were from soil and 172 from vegetables. A high minimal inhibitory concentration (MIC) was defined as the MIC greater than or equal to the resistance breakpoint of Escherichia coli for Gram-negative bacteria or Staphylococcus aureus for Gram-positive bacteria. The high MIC was observed in …

Biomarkers For Resistance To Porcine Circovirus 2 Associated Disease, Daniel Constantin Ciobanu, Lianna Rayne Walker, Taylor Benjamin Engle, Hiep Vu

Department of Animal Science: Faculty Publications

The present disclosure provides compositions and methods for increasing resistance to PCV2 infection in pigs. The increased resistance may be the result of siRNA or genetic modification through CRISPR or a vectored virus targeting SNPs that are resistant to PCV2 infection.

Diversity And Composition Of Plant Species In The Geita Gold Mining Catchment Area, Tanzania, Mariam G. Mgendi, Mkabwa Lawrence Manoko, William J.S. Mwegoha

Journal of Humanities and Social Sciences

A study on the diversity of plant species is of vital importance for the conservation of natural ecosystems that are increasingly being threatened by various anthropogenic activities. Greater diversity makes ecosystems healthier and resilient to stress, thus providing its services on which humans depend. This study aimed to assess the health of the ecosystem around the Geita Gold Mine (GGM) based on the diversity and composition of plant species. Two transects with a total of 14 sampling sites were established where the number of plant species were systematically recorded using nested quadrats. The diversity of species was determined using species …

Model Fitting And Analysis Of The Cost-Effectiveness Of Control Strategies In The Threatened Wildebeest-Lion Prey-Predator System In The Serengeti Ecosystem, Thadei D. Sagamiko

Journal of Humanities and Social Sciences

In this paper, a wildebeest-lion prey-predator model for the Serengeti ecosystem was adopted from a previous publication. The threats to the model system were poaching, retaliatory killings, and droughts. The proposed threat control strategies for these threats were anti-poaching patrol to mitigate poaching, construction of strong bomas to reduce retaliatory killings, and construction of dams to mitigate the impact of droughts. Data on the lion population density in the Serengeti ecosystem were used to fit the model by using the maximum likelihood method. The impact of different control strategies for a period of five years was analysed using the incremental …

Determination Of Angular Distribution Of Bremsstrahlung Spectral Temperature Measured At The Centre Position Of Electron Cyclotron Resonance Ion Source, Mwingereza John Kumwenda Dr

Journal of Humanities and Social Sciences

This study aims at determining azimuthal angular distribution of bremsstrahlung spectral temperature measured from 28-GHz Electron Cyclotron Resonance Ion Source (ECRIS), using data obtained from the Busan centre of Korea Basic Science Institute (KBSI). Bremsstrahlung photons of the angular distributions from 28-GHz ECR Ion source at the KBSI were measured in three azimuthal angles for the first time. Three round type NaI(TI) scintillation detectors were used to measure the angular distributions of the bremsstrahlung photons emitted at the centre position of the ECRIS at the same time. Monte Carlo simulation based on Geant4 package was performed to take the geometrical …

A Study On The Efficacy Of A Naloxone Training Program, Gillian A. Beauchamp Md, Hoonani M. Cuadrado, Seth A. Campbell Pa-C, Bennie Eliason Chw, Chase Jones Do, Aaron Fedor Do, Lauren Grantz Pharmd, Csp, Paige Roth Lsw, Marna Greenberg

Department of Emergency Medicine

Introduction: The use of naloxone to reverse a potentially fatal opioid overdose is a harm reduction strategy that reduces mortality and increases the potential for referral to substance use treatment for affected individuals. In the setting of outreach performed by a street medicine team, we aimed to determine the effectiveness of an educational intervention involving distribution of naloxone accompanied by a brief instructive session about opioids, opioid overdose, and medication administration. Methods: Our street medicine outreach team distributed 200 naloxone kits to clinicians and volunteers involved in caring for patients on ‘street rounds,’ as well as in shelters, soup kitchens, …

Immuno-Transcriptomic Profiling Of Extracranial Pediatric Solid Malignancies., Andrew S Brohl, Sivasish Sindiri, Jun S Wei, David Milewski, Hsien-Chao Chou, Young K Song, Xinyu Wen, Jeetendra Kumar, Hue V Reardon, Uma S Mudunuri, Jack R Collins, Sushma Nagaraj, Vineela Gangalapudi, Manoj Tyagi, Yuelin J Zhu, Katherine E Masih, Marielle E Yohe, Jack F Shern, Yue Qi, Udayan Guha, Daniel Catchpoole, Rimas J Orentas, Igor B Kuznetsov, Nicolas J Llosa, John A Ligon, Brian K Turpin, Daniel G Leino, Shintaro Iwata, Irene L Andrulis, Jay S Wunder, Silvia R C Toledo, Paul S Meltzer, Ching C Lau, Beverly A Teicher, Heather Magnan, Marc Ladanyi, Javed Khan

Faculty Research 2021

We perform an immunogenomics analysis utilizing whole-transcriptome sequencing of 657 pediatric extracranial solid cancer samples representing 14 diagnoses, and additionally utilize transcriptomes of 131 pediatric cancer cell lines and 147 normal tissue samples for comparison. We describe patterns of infiltrating immune cells, T cell receptor (TCR) clonal expansion, and translationally relevant immune checkpoints. We find that tumor-infiltrating lymphocytes and TCR counts vary widely across cancer types and within each diagnosis, and notably are significantly predictive of survival in osteosarcoma patients. We identify potential cancer-specific immunotherapeutic targets for adoptive cell therapies including cell-surface proteins, tumor germline antigens, and lineage-specific transcription factors. …

Phylogenetic Relationships Of Genera In The Caddisfly Family Limnephilidae Using Anchored Hybrid Enrichment-Based Phylogenomic Analysis (Insecta:Trichoptera), Kyle Charles Rawlinson

Theses and Dissertations

Limnephilidae is a large family within Trichoptera, consisting of 4 subfamilies (Dicosmoecinae, Ecclisomyiinae, Limnephilinae, and Philocascinae), 98 genera, and 1178 species. It is among the most diverse families within Trichoptera. It is also ecologically diverse, occupying more habitats than any other family in the order. There are currently no published generic phylogenies of Limnephilidae based on molecular data. Here we used anchored hybrid enrichment to capture and sequence 922 loci for 57 species taken from what have been considered the full range of genera in the family. We expanded the taxon sampling by adding supplementary species with DNA barcodes, 28S …

High-Fructose, High-Fat Diet Alters Muscle Composition And Fuel Utilization In A Juvenile Iberian Pig Model Of Non-Alcoholic Fatty Liver Disease, Heather C Spooner, Stefani A Derrick, Magdalena Maj, Rodrigo Manjarín, Gabriella V Hernandez, Deepali S Tailor, Parisa S Bastani, Rob K Fanter, Marta L Fiorotto, Douglas G Burrin, Michael R La Frano, Angelos K Sikalidis, Jason M Blank

Children’s Nutrition Research Center Staff Publications

Non-alcoholic fatty liver disease (NAFLD) is a serious metabolic condition affecting millions of people worldwide. A “Western-style diet” has been shown to induce pediatric NAFLD with the potential disruption of skeletal muscle composition and metabolism. To determine the in vivo effect of a “Western-style diet” on pediatric skeletal muscle fiber type and fuel utilization, 28 juvenile Iberian pigs were fed either a control diet (CON) or a high-fructose, high-fat diet (HFF), with or without probiotic supplementation, for 10 weeks. The HFF diets increased the total triacylglycerol content of muscle tissue but decreased intramyocellular lipid (IMCL) content and the number of …

Genome-Wide Association Study Reveals Genetic Variants Associated With Hiv-1c Infection In A Botswana Study Population, Andrey Shevchenko, Daria V. Zhernakova, Sergey Malov, Aleksey Komissarov, Sofia Kolchanova, Gaik Tamazian, Alexey Antonik, Nikolay Cherkasov, Sergey Kliver, Anastasiia Turenko, Mikhail Rotkevich, Igor Evsyukov, David Vlahov, Prisca K. Thami, Simani Gaseitsiwe, Vladimir Novitsky, Myron Essex, Stephen James O'Brien

Biology Faculty Articles

Although there have been many studies of gene variant association with different stages of HIV/AIDS progression in United States and European cohorts, few gene-association studies have assessed genic determinants in sub-Saharan African populations, which have the highest density of HIV infections worldwide. We carried out genome-wide association studies on 766 study participants at risk for HIV-1 subtype C (HIV-1C) infection in Botswana. Three gene associations (AP3B1, PTPRA, and NEO1) were shown to have significant association with HIV-1C acquisition. Each gene association was replicated within Botswana or in the United States–African American or United States–European American AIDS …

The Effects Of Triaminopyrimidine Analogs And Gold(I) Chloride Compounds On Cell Proliferation And Apoptosis In Mda-Mb-231 Human Breast Cancer Cells, Robin Redline

College of Science and Health Theses and Dissertations

Breast cancer is a common disease that affects both women and men all over the world. Triple negative breast cancer is an aggressive subtype of breast cancer with poor survival statistics and few available treatment options. Uncontrolled cell proliferation and the ability to avoid programmed cell death, apoptosis, are two shared hallmarks of cancers. Previous research has shown a group of heterocyclic molecules called triaminopyrimidines, not tested in this study, may be effective antiproliferative agents. Previous research has also shown that some gold(I) complexes not tested in this study, may be promising anticancer agents. In this study, a few chemicals …

Competition And Geography Underlie Speciation And Morphological Evolution In Indo-Australasian Monitor Lizards, Carlos J. Pavón-Vázquez, Ian G. Brennan, Alexander Skeels, J. Scott Keogh

Publications and Research

How biotic and abiotic factors act together to shape biological diversity is a major question in evolutionary biology. The recent availability of large datasets and development of new methodological approaches provide new tools to evaluate the predicted effects of ecological interactions and geography on lineage diversification and phenotypic evolution. Here, we use a near complete phylogenomic-scale phylogeny and a comprehensive morphological dataset comprising more than a thousand specimens to assess the role of biotic and abiotic processes in the diversification of monitor lizards (Varanidae). This charismatic group of lizards shows striking variation in species richness among its clades and multiple …

Supplmentary Feeding And Management Strategies To Overcome Drought Situations On Three High Producing New Zealand Seasonal Dairy Farms, S. H. Benson, P. N. P. Matthews

IGC Proceedings (1977-2023)

This paper investigates the outcomes of the management strategies to overcome dry summer conditions on three New Zealand seasonal supply dairy farms where the summer management philosophy is towards production rather than survival aimed at giving the farmer control rather than accepting the unreliable production outcomes often achieved. Actual data collected from the case farms as part of a large on-farm monitoring programme was used to model the dry 1998/99 season. This was compared with simulated models for an average season to estimate milksolids responses (g milksolids (MS)/kg DM) and net returns (cents/kg DM) to the additional feeds used. In …

A Simulation Model To Evaluate Supplementation Of Tropical Forage Diets For Dairy Cows, A. G. Assis, O. F. Campos, J. Dijkstra, J. France

IGC Proceedings (1977-2023)

A dynamic model of digestion kinetics has been built to evaluate dairy cattle diets based on tropical feeds and to estimate the potential of tropical forages for milk production associated with available supplements. Results of simulation were very consistent showing that grazed elephant grass alone can supply nutrients for cow maintenance and yield of 7.10 kg milk/day. Nevertheless, to produce 25 kg/day on grazed elephant grass, a dairy cow would need to be supplemented with 5.85 kg/day of a mixture of cottonseed meal (50%) plus ground maize (50%), while on maize silage it would be necessary 4.15 kg of the …

Performance Of Beef Heifers Of Various Genetic Groups, Supplemented Or Not, In Coastcross Pastures, Armando De A. Rodrigues, Geraldo M. Da Cruz, Rogério T. Barbosa, Maurício M. De Alencar, Luciano De A. Corrêa, Gilson P. De Oliveira

IGC Proceedings (1977-2023)

The objective of this study was to determine whether the performance of beef heifers of different genetic groups was affected by breed x nutritional environment interactions. Sixty four weaned heifers, 16 per genetic group: ½ Angus + ½ Nellore (AN), ½ Canchim + ½ Nellore (CN), ½ Simmental + ½ Nellore (SN) and pure Nellore (NE), were used with or without 3.0 kg of concentrate.animal^-1 .day^-1 in a fertilized coastcross pasture under rotational grazing system. There were effects of genetic group and supplementation (P< 0.05) on the weight and age at first estrus, but there was no interaction between them. In a rotational grazing system with 4000 kg of available dry matter per hectare with 13% of crude protein, the crossbred AN, supplemented or not, was more precocious (111 days) than Nellore heifers, showing the first estrus at 356 days of age and 324 kg of live weight.

Animal Performance On Brachiaria Brizantha Alone Or Supplemented With Concentrate Or Protein Bank Of Leucaena Leucocephala, Antonio João Lourenço, Paulo Roberto Leme, Marcelo De Queiroz Manella

IGC Proceedings (1977-2023)

The experiment was carried out at the Instituto Zootecnia, Nova Odessa, SP, Brasil, from June/1998 to March/2000 (634 days), and the liveweight gains of Nelore steers was evaluated, per animal and per area, on Brachiaria brizantha alone (T₁), B. brizantha + Leucaena leucocephala (T₂), B. brizantha + supplemental feeding during the dry season (T₃) and B. brizantha + supplemental feeding during the dry and rainy season (T₄). The experimental design was a randomized block, with four replications each one composed by three paddocks rotationally grazed by Nelore steers. Mean weight gain per …

Copycat Mass Killings: How Personality Might Moderate Identification With Antisocial Characters, Emily R. Mazzurco

Kean Quest

Research indicates that certain personality traits are prevalent within mass killers. Aggression, social rejection, narcissism, fame-seeking, low self-esteem, and depression are commonalities with mass killers, specifically mass shooters. Identification or idolizing antisocial fictional characters is also a common behavior within these types of offenders. These types of killers often draw inspiration for their own crimes from past criminals or from film and TV, thus committing what is known as a copycat crime. The purpose of the current study will be to examine the effects of social rejection and instigation on the likelihood of identifying with an antisocial character in young …

Oligomerization Of Mutant P53 R273h Is Not Required For Gain-Of-Function Chromatin Associated Activities, George K. Annor, Nour Elshabassy, Devon Lundine, Don-Gerard Conde, Gu Xiao, Viola Ellison, Jill Bargonetti

Publications and Research

The TP53 gene is often mutated in cancer, with missense mutations found in the central DNA binding domain, and less often in the C-terminal oligomerization domain (OD). These types of mutations are found in patients with the rare inherited cancer predisposition disorder called Li-Fraumeni syndrome. We previously found that mutant p53 (mtp53) R273H associates with replicating DNA and promotes the chromatin association of replication-associated proteins mini-chromosome maintenance 2 (MCM2), and poly ADP-ribose polymerase 1(PARP1). Herein, we created dual mutants in order to test if the oligomerization state of mtp53 R273H played a role in chromatin binding oncogenic gain-of-function (GOF) activities. …

Triophaser: Using Mendelian Inheritance Logic To Improve Genomic Phasing Of Trios, Dustin B. Miller, Stephen R. Piccolo

Faculty Publications

Background: When analyzing DNA sequence data of an individual, knowing which nucleotide was inherited from each parent can be benefcial when trying to identify certain types of DNA variants. Mendelian inheritance logic can be used to accurately phase (haplotype) the majority (67–83%) of an individual’s heterozygous nucleotide positions when genotypes are available for both parents (trio). However, when all members of a trio are heterozygous at a position, Mendelian inheritance logic cannot be used to phase. For such positions, a computational phasing algorithm can be used. Existing phasing algorithms use a haplotype reference panel, sequencing reads, and/or parental genotypes …

Influence Of Surfactant-Humectant Adjuvants On Physical Properties, Droplet Size, And Efficacy Of Glufosinate Formulations, Estefania G. Polli, Guilherme S. Alves, Jesaelen Gizotti De Moraes, Greg Robert Kruger

Department of Agronomy and Horticulture: Faculty Publications

Glufosinate efficacy is inconsistent among weed species and under environmental conditions that favor rapid droplet drying. Surfactant-humectant adjuvants could maximize glufosinate efficacy by increasing wetting and penetration into the leaf surface while decreasing evaporation rate (ER). However, there is a lack of information in the literature about the interaction of surfactant-humectants adjuvants with glufosinate. The objective of this study was to investigate the influence of surfactanthumectant adjuvants on the physical properties, droplet size, and efficacy of two glufosinate formulations. Laboratory, greenhouse, and field studies were conducted at the Pesticide Application Technology Laboratory of the University of Nebraska- Lincoln. Treatment design …

Opposing Community Assembly Patterns For Dominant And Nondominant Plant Species In Herbaceous Ecosystems Globally, Carlos Alberto Arnillas, Elizabeth T. Borer, Eric W. Seabloom, Juan Alberti, Selene Baez, Jonathan D. Bakker, Elizabeth H. Boughton, Yvonne M. Buckley, Miguel Nuno Bugalho, Ian Donohue, John Dwyer, Jennifer Firn, Riley Gridzak, Nicole Hagenah, Yann Hautier, Aveliina Helm, Anke Jentsch, Johannes M. H. Knops, Kimberly J. Komatsu, Lauri Laanisto, Rebecca L. Mcculley

Plant and Soil Sciences Faculty Publications

Biotic and abiotic factors interact with dominant plants—the locally most frequent or with the largest coverage—and nondominant plants differently, partially because dominant plants modify the environment where nondominant plants grow. For instance, if dominant plants compete strongly, they will deplete most resources, forcing nondominant plants into a narrower niche space. Conversely, if dominant plants are constrained by the environment, they might not exhaust available resources but instead may ameliorate environmental stressors that usually limit nondominants. Hence, the nature of interactions among nondominant species could be modified by dominant species. Furthermore, these differences could translate into a disparity in the phylogenetic …

Pre-Sowing Treatments Improve Germinability Of South Texas Native Plant Seeds, Kaitlynn Lavallee, Pushpa Soti, Hansapani Rodrigo, Rupesh R. Kariyat, Alexis Racelis

School of Earth, Environmental, & Marine Sciences Faculty Publications

The incorporation of native plant species is central to restoration efforts, but this is often limited by both the availability of seeds and the relatively low viability and germination rates of commercially available seeds. Although pre-sowing treatments are commonly used to improve germination rates of seeds, the efficacy of these treatments is found to vary across species. In this study, we tested how four pre-sow treatments (physical scarification, acid scarification, cold stratification, and aerated hydropriming) affected the viability and seed germination rates of 12 commercially available plant species native to south Texas and commonly used in restoration efforts. Our results …

Smokejumper Obituary: Hornumg, William Everett “Bill” (Missoula 1959), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.