Digital Commons Network^™

Stigma Communication Surrounding Nonmedical Opioid Use Among Affected Family Members, Emily Pasman, Sydney O'Shay, Danielle Hicks, Stella M. Hicks, Elizabeth Agius, Suzanne Brown

Publications

A growing body of research demonstrates the role of language in stigma toward nonmedical opioid use (NMOU). Terms like “substance abuser” perpetuate stereotypes and evoke punitive judgments. This study examines how affected family members (AFMs) communicate stigma when discussing their loved one’s NMOU. Semi-structured interviews were conducted with 34 adults with a close family member with a history of NMOU. An iterative approach was used to analyze instances when stigmatizing terms or messages were used. AFMs described people engaged in NMOU as underweight, “dirty,” or “nodding off,” and often labeled these individuals “addicts” or opioid “abusers.” Responsibility for the NMOU …

Artificial Intelligence For Automated Detection Of Large Mammals Creates Path To Upscale Drone Surveys, Javier Lenzi, Andrew Barnas, Abdelrahman A. Elsaid, Travis Desell, Robert F. Rockwell, Susan N. Ellis-Felege

Biology Faculty Publications

Imagery from drones is becoming common in wildlife research and management, but processing data efficiently remains a challenge. We developed a methodology for training a convolutional neural network model on large-scale mosaic imagery to detect and count caribou (Rangifer tarandus), compare model performance with an experienced observer and a group of naïve observers, and discuss the use of aerial imagery and automated methods for large mammal surveys. Combining images taken at 75 m and 120 m above ground level, a faster region-based convolutional neural network (Faster-RCNN) model was trained in using annotated imagery with the labels: “adult …

Microplastics In Mainstem Mississippi River Fishes, Ahmed K. Gad, Kerrin Toner, Mark C. Benfield, Stephen R. Midway

Faculty Publications

Microplastics are ubiquitous in Earth’s ecosystems and many efforts have begun to understand their distributions. Large rivers, like the Mississippi River, provide a unique system in which to look at large-scale patterns of microplastic distribution. In this study, we sampled four species of widely-distributed fishes from five sites along the mainstem Mississippi River, from Minnesota to Louisiana, United States. Microplastics were found in all fish species and at all sites; however, microplastics increased in occurrence in the Lower Mississippi River. Fragments were the most common morphologies and polypropylene was the most common polymer detected. We also examined the hypothesis that …

Speculative Constitutions In Ursula K. Le Guin’S Hainish Cycle And The Rights Of Nature, Ted Hamilton

Faculty Journal Articles

This paper examines two speculative examinations of humanity as a unified species and agent of ecological change: Ursula K. Le Guin’s Hainish Cycle and the rights of nature movement. Le Guin’s Cycle imagines the slow interplanetary reintegration of human polities against a backdrop of cultural and environmental difference. I read the novels of the Cycle as an allegory for the rights of nature movement, which seeks to synthesize traditional and modern knowledge in a legal solution to ecological crisis. Both discourses, I argue, productively imagine a new historical understanding of humanity’s place on Earth, but they provide a weak theory …

Perceptions Of Brilliance, Intelligence, Ability, And Interest: Understanding First-Year Students’ Inclinations Towards Stem Pathways, Savannah Kelly

Library Publications

No abstract provided.

Editorial: Abiotic Stress: Molecular Genetics And Genomics, Volume Ii, Rohini Garg, Prasanta K. Subudhi, Rajeev K. Varshney, Mukesh Jain

Faculty Publications

No abstract provided.

Dual Targeting Of Mtor/Il-17a And Autophagy By Fisetin Alleviates Psoriasis-Like Skin Inflammation, Tithi Roy, Sergette Banang-Mbeumi, Samuel T. Boateng, Emmanuelle M. Ruiz, Roxane Cherille N. Chamcheu, Lin Kang, Judy A. King, Anthony L. Walker, Bolni Marius Nagalo, Konstantin G. Kousoulas, Stephane Esnault, Shile Huang, Jean Christopher Chamcheu

Faculty Publications

Psoriasis is a chronic autoimmune inflammatory skin disorder characterized by epidermal hyperplasia and aberrant immune response. In addition to aberrant cytokine production, psoriasis is associated with activation of the Akt/mTOR pathway. mTOR/S6K1 regulates T-lymphocyte activation and migration, keratinocytes proliferation and is upregulated in psoriatic lesions. Several drugs that target Th1/Th17 cytokines or their receptors have been approved for treating psoriasis in humans with variable results necessitating improved therapies. Fisetin, a natural dietary polyphenol with anti-oxidant and anti-proliferative properties, covalently binds mTOR/S6K1. The effects of fisetin on psoriasis and its underlying mechanisms have not been clearly defined. Here, we evaluated the …

Smokejumper Biographies For 1953 Rookie Class, A-J, National Smokejumper Association

Smokejumper Biographies by Rookie Year

This document contains short biographies of smokejumpers who rookied in 1953.

Minimal Expression Of Dysferlin Prevents Development Of Dysferlinopathy In Dysferlin Exon 40a Knockout Mice, Joe Yasa, Claudia E. Reed, Adam M. Bournazos, Frances J. Evesson, Ignatius Pang, Mark E. Graham, Jesse R. Wark, Brunda Nijagal, Kim H. Kwan, Thomas Kwiatkowski, Rachel Jung, Noah Weisleder, Sandra T. Cooper, Frances A. Lemckert

Chemistry Faculty Publications

Dysferlin is a Ca2+-activated lipid binding protein implicated in muscle membrane repair. Recessive variants in DYSF result in dysferlinopathy, a progressive muscular dystrophy. We showed previously that calpain cleavage within a motif encoded by alternatively spliced exon 40a releases a 72 kDa C-terminal minidysferlin recruited to injured sarcolemma. Herein we use CRISPR/Cas9 gene editing to knock out murine Dysf exon 40a, to specifically assess its role in membrane repair and development of dysferlinopathy. We created three Dysf exon 40a knockout (40aKO) mouse lines that each express different levels of dysferlin protein ranging from similar to 90%, similar to 50% and …

Can Health Outcomes And Inequalities Be Improved While Containing Costs? The Role Of Voluntary Health Insurance In Universal Health Care Systems In The Oecd, Paige Bristow

International Relations Honors Papers

While European countries have improved health outcomes through universal healthcare systems (UHC), they also face pressures to contain the high cost of these systems. In order to control expenses, governments have reduced services covered under UHC and increased co-payments. Voluntary health insurance (VHI) can help cover gaps in publicly financed health coverage, but this is not affordable for all. Since people with higher socioeconomic status are more likely to have VHI and medical providers are incentivized to prioritize people with VHI, VHI tends to exacerbate inequalities in access to health care. Similarly, high out-of-pocket costs worsen healthcare. This research focuses …

P450-Mediated Resistance In Myzus Persicae (Sulzer) (Hemiptera: Aphididae) Reduces The Efficacy Of Neonicotinoid Seed Treatments In Brassica Napus, Lisa S. Kirkland, Evatt Chirgwin, Samantha E. Ward, Benjamin S. Congdon, Anthony Van Rooyen, Paul Umina

Biosecurity Research Articles

The prophylactic use of seeds treated with neonicotinoid insecticides remains an important means of controlling aphid pests in canola (Brassica napus) crops in many countries. Yet, one of the most economically important aphid species worldwide, the peach potato aphid (Myzus persicae), has evolved mechanisms which confer resistance to neonicotinoids, including amplification of the cytochrome P450 gene, CYP6CY3. While CYP6CY3 amplification has been associated with low-level resistance to several neonicotinoids in laboratory acute toxicity bioassays, its impact on insecticide efficacy in the field remains unresolved. In this study, we investigated the impact of CYP6CY3 amplification on …

Genome‑Wide Investigation Of Snrk2 Gene Family In Two Jute Species: Corchorus Olitorius And Corchorus Capsularis, Borhan Ahmed, Fakhrul Hasan, Anika Tabassum, Rasel Ahmed, Rajnee Hassan, Ruhul Amin, Mobashwer Alam

Department of Biochemistry: Faculty Publications

Background Sucrose non-fermenting-1 (SNF1)-related protein kinase 2 (SnRK2), a plant-specific serine/threonine kinase family, is associated with metabolic responses, including abscisic acid signaling under biotic and abiotic stresses. So far, no information on a genome-wide investigation and stress-mediated expression profiling of jute SnRK2 is available. Recent whole-genome sequencing of two Corchorus species prompted to identify and characterize this SnRK2 gene family.

Result We identified seven SnRK2 genes of each of Corchorus olitorius (Co) and C. capsularis (Cc) genomes, with similar physico-molecular properties and sub-group patterns of other models and related crops. In both species, the SnRK2 …

The Parthenon, January 18, 2023, Evan Green, Conner Woodruff, Matt Schaffer, Chayce Matheny, Victoria Ware, Shauntelle Thompson, Rafael Alfonso, Abby Hanlon

The Parthenon

No abstract provided.

Dynamic Imine Bonding Facilitates Mannan Release From A Nanofibrous Peptide Hydrogel, Brett H Pogostin, Gabriel Saenz, Carson C Cole, Erin M Euliano, Jeffrey D Hartgerink, Kevin J Mchugh

Faculty, Staff and Student Publications

Recently, there has been increased interest in using mannan as an immunomodulatory bioconjugate. Despite notable immunological and functional differences between the reduced (R-Man) and oxidized (O-Man) forms of mannan, little is known about the impact of mannan oxidation state on its in vivo persistence or its potential controlled release from biomaterials that may improve immunotherapeutic or prophylactic efficacy. Here, we investigate the impact of oxidation state on the in vitro and in vivo release of mannan from a biocompatible and immunostimulatory multidomain peptide hydrogel, K2(SL)6K2 (abbreviated as K2), that has been previously used for the controlled release of protein and …

Chlamydia Trachomatis Subverts Alpha-Actinins To Stabilize Its Inclusion, A. Haines, J. Wesolowski, F. Paumet

Department of Microbiology and Immunology Faculty Papers

Chlamydia trachomatis is the leading cause of sexually transmitted bacterial disease and a global health burden. As an obligate intracellular pathogen, Chlamydia has evolved many strategies to manipulate its host and establish its intracellular niche called the inclusion. C. trachomatis reorganizes the host actin cytoskeleton to form scaffolds around the inclusion and reinforce the growing inclusion membrane. To control the kinetics and formation of actin scaffolds, Chlamydia expresses the effector InaC/CT813, which activates the host GTPase RhoA. Here, we have discovered that InaC stabilizes actin scaffolds through the host actin cross-linking proteins α-actinins 1 and 4. We demonstrate that α-actinins …

Expert Opinions And Clinical Experiences With Chlormethine Gel As Maintenance Treatment For Patients With Mycosis Fungoides, Larisa Geskin, Christiane Querfeld, Emmilia Hodak, Neda Nikbakht, Evangelia Papadavid, Marco Ardigò, Ulrike Wehkamp, Martine Bagot

Department of Dermatology and Cutaneous Biology Faculty Papers

Maintenance treatment can be recommended for patients with mycosis fungoides (MF) whose disease responds to primary treatment. While positive outcomes have been observed in small studies with maintenance therapy, there is a lack of practical guidelines and agreement on when and how maintenance therapy for MF should be approached. In this article, we discuss expert opinions and clinical experiences on the topic of maintenance therapy for patients with MF, with a focus on chlormethine gel. Ideally, patients should have a durable response before initiating maintenance therapy. The definition of and required duration of durable response are topics that are open …

Seasonal Plasticity In Morphology And Metabolism Differs Between Migratory North American And Resident Costa Rican Monarch Butterflies, Ayşe Tenger-Trolander, Cole R. Julick, Wei Lu, Delbert André Green, Kristi L. Montooth, Marcus R. Kronforst

School of Biological Sciences: Faculty Publications

Environmental heterogeneity in temperate latitudes is expected to maintain seasonally plastic life-history strategies that include the tuning of morphologies and metabolism that support overwintering. For species that have expanded their ranges into tropical latitudes, it is unclear the extent to which the capacity for plasticity will be maintained or will erode with disuse. The migratory generations of the North American (NA) monarch butterfly Danaus plexippus lead distinctly different lives from their summer generation NA parents and their tropical descendants living in Costa Rica (CR). NA migratory monarchs postpone reproduction, travel thousands of kilometers south to overwinter in Mexico, and subsist …

Seasonal Plasticity In Morphology And Metabolism Differs Between Migratory North American And Resident Costa Rican Monarch Butterflies, Ayşe Tenger-Trolander, Cole R. Julick, Wei Lu, Delbert André Green, Kristi L. Montooth, Marcus R. Kronforst

School of Biological Sciences: Faculty Publications

Environmental heterogeneity in temperate latitudes is expected to maintain seasonally plastic life-history strategies that include the tuning of morphologies and metabolism that support overwintering. For species that have expanded their ranges into tropical latitudes, it is unclear the extent to which the capacity for plasticity will be maintained or will erode with disuse. The migratory generations of the North American (NA) monarch butterfly Danaus plexippus lead distinctly different lives from their summer generation NA parents and their tropical descendants living in Costa Rica (CR). NA migratory monarchs postpone reproduction, travel thousands of kilometers south to overwinter in Mexico, and subsist …

Application Of Neural Networks For Hydrologic Process Understanding At A Midwestern Watershed, Annushka Aliev, Sinan Rasiya Koya, Incheol Kim, Jongwan Eun, Elbert Traylor, Tirthankar Roy

Department of Civil and Environmental Engineering: Faculty Publications

The Shell Creek Watershed (SCW) is a rural watershed in Nebraska with a history of chronic flooding. Beginning in 2005, a variety of conservation practices have been employed in the watershed. Those practices have since been credited with attenuating flood severity and improving water quality in SCW. This study investigated the impacts of 13 different controlling factors on flooding at SCW by using an artificial neural network (ANN)-based rainfall-runoff model. Additionally, flood frequency analysis and drought severity analysis were conducted. Special emphasis was placed on understanding how flood trends change in light of conservation practices to determine whether any relation …

Methylene Blue Inhibits Cromakalim-Activated K+ Currents In Follicle-Enclosed Oocytes, Dmytro Isaev, Keun-Hang Susan Yang, Georg Petroianu, Dietrich Ernst Lorke, Murat Oz

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

The effects of methylene blue (MB) on cromakalim-induced K⁺ currents were investigated in follicle-enclosed Xenopus oocytes. In concentrations ranging from 3–300 μM, MB inhibited K⁺ currents (IC₅₀: 22.4 μM) activated by cromakalim, which activates K_ATP channels. MB inhibited cromakalim-activated K⁺ currents in a noncompetitive and voltage-independent manner. The respective EC₅₀ and slope values for cromakalim-activation of K⁺ currents were 194 ± 21 µM and 0.91 for controls, and 206 ± 24 µM and 0.87 in the presence of 30 μM MB. The inhibition of cromakalim-induced K⁺ currents by MB was not …

Patent Forfeiture, Sean B. Seymore

Duke Law Journal

Patent law doesn’t look kindly on patent owners who engage in wrongdoing involving the patent. The U.S. Supreme Court and lower courts have refused to enforce patents tainted with inequitableness, fraud, or bad faith. This issue typically arises in patent litigation when an accused infringer asserts that the patent should be unenforceable if the patentee engaged in one of four proscribed activities: inequitable conduct (deliberate misrepresentations or omissions of material information from the Patent Office); patent misuse (anticompetitive licensing practices); unclean hands (business or litigation misconduct); or waiver/estoppel (a lack of candor before a standard-setting organization). This seems right—a patentee …

Multimodality Annotated Hepatocellular Carcinoma Data Set Including Pre- And Post-Tace With Imaging Segmentation, Ahmed W Moawad, Ali Morshid, Ahmed M Khalaf, Mohab M Elmohr, John D Hazle, David Fuentes, Mohamed Badawy, Ahmed O Kaseb, Manal Hassan, Armeen Mahvash, Janio Szklaruk, Aliyya Qayyum, Abdelrahman Abusaif, William C Bennett, Tracy S Nolan, Brittney Camp, Khaled M Elsayes

Faculty, Staff and Student Publications

Hepatocellular carcinoma (HCC) is the most common primary liver neoplasm, and its incidence has doubled over the past two decades owing to increasing risk factors. Despite surveillance, most HCC cases are diagnosed at advanced stages and can only be treated using transarterial chemo-embolization (TACE) or systemic therapy. TACE failure may occur with incidence reaching up to 60% of cases, leaving patients with a financial and emotional burden. Radiomics has emerged as a new tool capable of predicting tumor response to TACE from pre-procedural computed tomography (CT) studies. This data report defines the HCC-TACE data collection of confirmed HCC patients who …

Met Amplification As A Resistance Driver To Tki Therapies In Lung Cancer: Clinical Challenges And Opportunities, Kang Qin, Lingzhi Hong, Jianjun Zhang, Xiuning Le

Faculty, Staff and Student Publications

Targeted therapy has emerged as an important pillar for the standard of care in oncogene-driven non-small cell lung cancer (NSCLC), which significantly improved outcomes of patients whose tumors harbor oncogenic driver mutations. However, tumors eventually develop resistance to targeted drugs, and mechanisms of resistance can be diverse.

The Bg News January 18, 2023, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. January 18, 2023. Volume 102-Issue 14.

The Safety Of Appropriate Use Of Over-The-Counter Proton Pump Inhibitors: An Evidence-Based Review And Delphi Consensus, Wilfredo De Jesús-Rojas, Jesús Meléndez-Montañez, José Muñiz-Hernández, André Marra-Nazario, Francisco Alvarado-Huerta, Arnaldo Santos-López, Marcos J Ramos-Benitez, Ricardo A Mosquera

Faculty, Staff and Student Publications

The radial spoke head protein 4 homolog A (RSPH4A) gene is one of more than 50 genes that cause Primary ciliary dyskinesia (PCD), a rare genetic ciliopathy. Genetic mutations in the RSPH4A gene alter an important protein structure involved in ciliary pathogenesis. Radial spoke proteins, such as RSPH4A, have been conserved across multiple species. In humans, ciliary function deficiency caused by RSPH4A pathogenic variants results in a clinical phenotype characterized by recurrent oto-sino-pulmonary infections. More than 30 pathogenic RSPH4A genetic variants have been associated with PCD. In Puerto Rican Hispanics, a founder mutation (RSPH4A (c.921+3_921+6delAAGT (intronic)) has …

Importance Of Positive Peer Relations: The Impact Of Psychological Flexibility On Children’S Peer Liking, Resilience, And Loneliness, Samantha Newman

Electronic Theses and Dissertations Archive

A substantial body of research documents that children’s peers provide an important social arena for children’s development and adjustment. In the current study, possible moderating effects of the link between children’s peer liking and loneliness were investigated, specifically psychological flexibility and resources promoting resilience. A total of 202 students (55% girls; 68% White) in grades 3 through 5 completed self- and peer-report measures on psychosocial functioning and social standing within their classroom. Latent moderated structural equation modeling revealed that children’s psychological flexibility reduced the negative association between a) peer acceptance and loneliness and b) resources promoting resilience and loneliness. Specifically, …

Epigenetic Resetting In The Human Germ Line Entails Histone Modification Remodeling, Wolfram H Gruhn, Walfred W C Tang, Sabine Dietmann, João P Alves-Lopes, Christopher A Penfold, Frederick C K Wong, Navin B Ramakrishna, M Azim Surani

2020-Current year OA Pubs

Epigenetic resetting in the mammalian germ line entails acute DNA demethylation, which lays the foundation for gametogenesis, totipotency, and embryonic development. We characterize the epigenome of hypomethylated human primordial germ cells (hPGCs) to reveal mechanisms preventing the widespread derepression of genes and transposable elements (TEs). Along with the loss of DNA methylation, we show that hPGCs exhibit a profound reduction of repressive histone modifications resulting in diminished heterochromatic signatures at most genes and TEs and the acquisition of a neutral or paused epigenetic state without transcriptional activation. Efficient maintenance of a heterochromatic state is limited to a subset of genomic …

Generation Of A Tree Shrew Breast Cancer Model Using Lentivirus Expressing Pik3ca-H1047r, Li Zeng, Hong-Yan Zhang, Chuan-Yu Yang, Zhuo Cheng, Qiu-Yun Jiang, Yao Luo, Yi Li, Fu-Bing Li, Ce-Shi Chen

Faculty, Staff and Students Publications

No abstract provided.

Association Of Omega 3 Polyunsaturated Fatty Acids With Incident Chronic Kidney Disease: Pooled Analysis Of 19 Cohorts, Kwok Leung Ong, Matti Marklund, Liping Huang, Kerry-Anne Rye, Nicholas Hui, Xiong-Fei Pan, Casey M Rebholz, Hyunju Kim, Lyn M Steffen, Anniek C Van Westing, Johanna M Geleijnse, Ellen K Hoogeveen, Yun-Yu Chen, Kuo-Liong Chien, Amanda M Fretts, Rozenn N Lemaitre, Fumiaki Imamura, Nita G Forouhi, Nicholas J Wareham, Anna Birukov, Susanne Jäger, Olga Kuxhaus, Matthias B Schulze, Vanessa Derenji De Mello, Jaakko Tuomilehto, Matti Uusitupa, Jaana Lindström, Nathan Tintle, William S Harris, Keisuke Yamasaki, Yoichiro Hirakawa, Toshiharu Ninomiya, Toshiko Tanaka, Luigi Ferrucci, Stefania Bandinelli, Jyrki K Virtanen, Ari Voutilainen, Tharusha Jayasena, Anbupalam Thalamuthu, Anne Poljak, Sonia Bustamante, Perminder S Sachdev, Mackenzie K Senn, Stephen S Rich, Michael Y Tsai, Alexis C Wood, Markku Laakso, Maria Lankinen, Xiaowei Yang, Liang Sun, Huaixing Li, Xu Lin, Christoph Nowak, Johan Ärnlöv, Ulf Risérus, Lars Lind, Mélanie Le Goff, Cécilia Samieri, Catherine Helmer, Frank Qian, Renata Micha, Adrienne Tin, Anna Köttgen, Ian H De Boer, David S Siscovick, Dariush Mozaffarian, Jason Hy Wu

Faculty, Staff and Students Publications

OBJECTIVE: To assess the prospective associations of circulating levels of omega 3 polyunsaturated fatty acid (n-3 PUFA) biomarkers (including plant derived α linolenic acid and seafood derived eicosapentaenoic acid, docosapentaenoic acid, and docosahexaenoic acid) with incident chronic kidney disease (CKD).

DESIGN: Pooled analysis.

DATA SOURCES: A consortium of 19 studies from 12 countries identified up to May 2020.

STUDY SELECTION: Prospective studies with measured n-3 PUFA biomarker data and incident CKD based on estimated glomerular filtration rate.

DATA EXTRACTION AND SYNTHESIS: Each participating cohort conducted de novo analysis with prespecified and consistent exposures, outcomes, covariates, and models. The results were …

Data Integration Based Human Activity Recognition Using Deep Learning Models, Basamma Umesh Patil, D V Ashoka, Ajay Prakash B. V

Karbala International Journal of Modern Science

Regular monitoring of physical activities such as walking, jogging, sitting, and standing will help reduce the risk of many diseases like cardiovascular complications, obesity, and diabetes. Recently, much research showed that the effective development of Human Activity Recognition (HAR) will help in monitoring the physical activities of people and aid in human healthcare. In this concern, deep learning models with a novel automated hyperparameter generator are proposed and implemented to predict human activities such as walking, jogging, walking upstairs, walking downstairs, sitting, and standing more precisely and robustly. Conventional HAR systems are unable to manage real-time changes in the surrounding …