Digital Commons Network^™

Returnees’ Perspectives Of The Adverse Impact Of Forced Displacement On Children, Itunu O. Ilesanmi, Jasmine D. Haynes, Florence O. Ogundimu

Faculty Publications

Conflict-related forced displacement, characterized by the experiences of witnessing violent acts, bombing, torture, separation, and the execution of family members, can severely and negatively impact a child’s social determinants of health (SDOH). These experiences are both direct and indirect forms of adverse childhood experiences (ACEs), and urgent attention is needed to understand the impact of forced displacement on children, who are a vulnerable group, and to develop interventions for all systems that influence the child. This phenomenological qualitative study involved in-depth interviews based on the experiences of returnees (n = 20), who are parents of children who experienced forced displacement. …

Characterization Of Dna Damage Repair Pathway Utilization In High-Grade Serous Ovarian Cancers Yields Rational Therapeutic Approaches, Erika Nakatsuka, Lijun Tan, Brianna Cunneen, Caroline Foster, Yu Leo Lei, Karen Mclean

Faculty, Staff and Student Publications

While poly (ADP-ribose) polymerase (PARP) inhibitors (PARPi) have improved the prognosis of ovarian high-grade serous carcinoma (HGSC) tumors that are homologous recombination (HR) deficient (HRD), new therapeutic strategies are needed for tumors that are HR proficient (HRP) because they demonstrate greater resistance to current treatments and thus have poorer clinical outcomes. Additionally, clinical precautionary statements regarding potential risks associated with PARPi, such as myelodysplastic syndrome, highlight the need for combinatorial approaches that can lessen the dose and duration of PARPi treatment to reduce toxicities. Here, we evaluated DNA double-strand damage repair pathways in HRD and HRP ovarian cancer cell lines …

The Nexus Of Resistance And Neoliberalism In Social Work And Social Welfare: A Scoping Review, Kevin Cherry, Sandra Leotti

School of Social Work Faculty Publications and Presentations

This study intervenes in a growing scholarly dialogue about neoliberalism in social work and social welfare by addressing the undertheorized concept of resistance. We conduct a scoping review of 54 articles published from 2008–2023 to answer two questions: how is resistance discussed in relation to neoliberalism, and what are the practice elements of resistance? Findings highlight resistance as a diverse phenomenon enacted in relation to context-specific manifestations of neoliberalism. A range of actors engage in resistance, including individual practitioners, social service organizations and collective action entities, among others. Resistance occurs across all scales of practice and takes many forms, from …

2024-09-12, Board Of Regents, Murray State University

Board of Regents Meeting Minutes

No abstract provided.

Exploring The Intersection Of Body Dysmorphic Disorder (Bdd) And Dermatological Conditions: A Narrative Review, Vivian Li, Kelly Frasier, Emily Woolhiser, Kathleen Daly, Sara Christoforides, Courtnee Harpine, Karina Stech, Stefany Acosta, Edwin D. Lephart

Student Publications

This narrative literature review examined the intricate relationship between body dysmorphic disorder (BDD) and dermatological conditions, with a brief focus on those characterized by conspicuous skin irregularities such as acne vulgaris, psoriasis, and vitiligo. Highlighting the significant prevalence of BDD among individuals afflicted with dermatological issues, our analysis illuminated the profound psychological repercussions stemming from an exaggerated preoccupation with perceived skin imperfections. Through an exploration of the underlying BDD symptoms, we analyzed the complex dynamics between skin health and mental well-being, emphasizing the disorder's impact on patients' psychological and social functioning. This narrative review further investigated the consequential effects of …

Unraveling The Puzzle: A Case Of Intricate Neurological Presentation Attributable To Hypomagnesemia, Syed H. Hussain, Mohammed Zaidi, Mariam Zaidi, Guy M. Grabau

Student Publications

Hypomagnesemia can occasionally present with severe neurological deficiencies, and it is usually attributed to an underlying renal and/or gastrointestinal pathology. Rarely, patients may present with neurological symptoms in the absence of an obvious cause. Our case highlights the importance of considering hypomagnesemia as a primary cause of those presenting with severe neurological deficits in an intensive care unit setting, as well as the significance of conducting a thorough social and medical history on these patients to elucidate their underlying causes. We discuss the case of a 48-year-old Caucasian male who acutely presented with seizures, tremors, visual hallucinations, diplopia, personality changes, …

Evaluation Of The Garmin Vivofit 4 For Assessing Sleep In Youth Experiencing Sleep Disturbances., Paul R. Hibbing, Madison Pilla, Lauryn Birmingham, Aniya Byrd, Tumusifu Ndagijimana, Sara Sadeghi, Nedra Seigfreid, Danielle Farr, Baha Al-Shawwa Md, David G. Ingram Md, Jordan A. Carlson

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Wearable monitors are increasingly used to assess sleep. However, validity is unknown for certain monitors and populations. We tested the Garmin Vivofit 4 in a pediatric clinical sample.

METHODS: Participants (n = 25) wore the monitor on their nondominant wrist during an overnight polysomnogram. Garmin and polysomnography were compared using 95% equivalence testing, mean absolute error, and Bland-Altman analysis.

RESULTS: On average (mean ± SD), the Garmin predicted later sleep onset (by 0.84 ± 1.60 hours) and earlier sleep offset (by 0.34 ± 0.70 hours) than polysomnography. The resulting difference for total sleep time was -0.55 ± 1.21 hours. …

September 12, 2024, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Evaluation Of High-Affinity Monoclonal Antibodies And Antibody-Drug Conjugates By Homogenous Time-Resolved Fret, Harmon Greenway, Jin Wang

Faculty, Staff and Students Publications

The rapid growth of therapeutic monoclonal antibodies demands greater accessibility to scalable methods of evaluating antigen binding. Homogenous TR-FRET is ideal for preliminary screening but has not been reported to assay these interactions due to their high-affinity and complex solution-phase kinetics. Here we report the development of a competition assay to rank-order the relative affinities of these drugs for a common antigen. The assay is compatible with automation, requires no modification of the analytes, and measures affinities as low as single-digit picomolar. We further demonstrate applications to inform the development of antibody-drug conjugates. The assay may aid discovery and manufacturing …

Refining, Implementing, And Evaluating An Anesthesia Choice Conversation Aid For Older Adults With Hip Fracture: Protocol For A Stepped Wedge Cluster Randomized Trial, Eliana C Goldstein, Mary C Politi, James H Baraldi, Glyn Elwyn, Hugo Campos, Rui Feng, Samir Mehta, Karah Whatley, Viktoria Schmitz, Mark D Neuman

2020-Current year OA Pubs

BACKGROUND: Hip fracture surgery under general or spinal anesthesia is a common procedure for older adults in the United States (US). Although spinal or general anesthesia can be appropriate for many patients, and the choice between anesthesia types is preference-sensitive, shared decision-making is not consistently used by anesthesiologists counseling patients on anesthesia for this procedure. We designed an Option Grid™-style conversation aid, My Anesthesia Choice─Hip Fracture, to promote shared decision making in this interaction. This study will refine the aid and evaluate its implementation and effectiveness in clinical practice.

METHODS: The study will be conducted over 2 phases: qualitative interviews …

Kenyon Collegian - September 12, 2024

The Kenyon Collegian

No abstract provided.

Role Of Poly(A)-Binding Protein Cytoplasmic 1, A Trna-Derived Rna Fragment-Bound Protein, In Respiratory Syncytial Virus Infection, Devin V Davis, Eun-Jin Choi, Deena Ismail, Miranda L Hernandez, Jong Min Choi, Ke Zhang, Kashish Khatkar, Sung Yun Jung, Wenzhe Wu, Xiaoyong Bao

Faculty, Staff and Students Publications

Respiratory Syncytial Virus (RSV) is a significant cause of lower respiratory tract infections (LRTI) across all demographics, with increasing mortality and morbidity among high-risk groups such as infants under two years old, the elderly, and immunocompromised individuals. Although newly approved vaccines and treatments have substantially reduced RSV hospitalizations, accessibility remains limited, and response to treatment varies. This underscores the importance of comprehensive studies on host-RSV interactions. tRNA-derived RNA fragments (tRFs) are recently discovered non-coding RNAs, notable for their regulatory roles in diseases, including viral infections. Our prior work demonstrated that RSV infection induces tRFs, primarily derived from the 5'-end of …

Synthesis And Optimization Of Small Molecule Inhibitors Of Prostate Specific Antigen, Jeffery A Erickson, Ravikumar Jimmidi, Prashanth Anamthathmakula, Xuan Qin, Jian Wang, Leyi Gong, Jaehyeon Park, Gary Koolpe, Caitlin Tan, Martin M Matzuk, Feng Li, Srinivas Chamakuri, Wipawee Winuthayanon

Faculty, Staff and Students Publications

Semen liquefaction is a postejaculation process that transforms semen from a gel-like (coagulated) form to a water-like consistency (liquefied). This process is primarily regulated by serine proteases from the prostate gland, most prominently, prostate-specific antigen (PSA; KLK3). Inhibiting PSA activity has the potential to impede liquefaction of human semen, presenting a promising target for nonhormonal contraception in the female reproductive tract. This study employed triazole B1 as a starting compound. Through systematic design, synthesis, and optimization, we identified compound 20 (CDD-3290) as a 216 nM inhibitor of PSA with better stability in media than triazole B1. Further, we also evaluated …

The Effect Of Intravenous Thrombolysis In Stroke Patients With Unsuccessful Thrombectomy, Sameh Samir Elawady, Rahim Abo Kasem, Hidetoshi Matsukawa, Conor Cunningham, Mohamed Mahdi Sowlat, Noah Lee Nawabi, Atakan Orscelik, Joshua M Venegas, Julio Isidor, Hasna Loulida, Ilko Maier, Pascal Jabbour, Joon-Tae Kim, Stacey Quintero Wolfe, Ansaar Rai, Robert M Starke, Marios-Nikos Psychogios, Edgar A Samaniego, Nitin Goyal, Shinichi Yoshimura, Hugo Cuellar, Brian Howard, Ali Alawieh, Ali Alaraj, Mohamad Ezzeldin, Daniele G Romano, Omar Tanweer, Justin Mascitelli, Isabel Fragata, Adam Polifka, Fazeel Siddiqui, Joshua Osbun, Ramesh Grandhi, Roberto Crosa, Charles Matouk, Min S Park, Michael R Levitt, Waleed Brinjikji, Mark Moss, Ergun Daglioglu, Richard Williamson, Pedro Navia, Peter Kan, Reade De Leacy, Shakeel Chowdhry, David J Altschul, Alejandro M Spiotta, Sami Al Kasab

Faculty, Staff and Students Publications

BACKGROUND: The benefit of intravenous thrombolysis (IVT) is well established. We aim to study the benefits of IVT in acute ischemic stroke (AIS) patients with large vessel occlusion (LVO) who underwent unsuccessful mechanical thrombectomy (MT).

METHODS: We included AIS patients who underwent MT for anterior circulation LVO with failed recanalization (modified treatment in cerebral ischemia [mTICI] score ≤ 2A). Patients who received IVT prior to MT were compared to those who received MT alone. Propensity score matching using demographic, clinical, radiographic and procedural variables was used to match patients with and without IVT. The primary outcome was favorable 90-day good …

1-Year Outcomes Of Resolute Onyx Zotarolimus-Eluting Stent For Symptomatic Intracranial Atherosclerotic Disease: A Multicenter Propensity Score-Matched Comparison With Stenting Versus Aggressive Medical Management For Preventing Recurrent Stroke In Intracranial Stenosis Trial, Saisree Ravi, Ibrahim A Bhatti, Ravi S Nunna, Syed Khalid, Wondwossen G Tekle, Omar Tanweer, Jan-Karl Burkhardt, Pascal M Jabbour, Stavropoula I Tjoumakaris, Nabeel A Herial, Adnan H Siddiqui, Ramesh Grandhi, Adnan I Qureshi, Farhan Siddiq, Ameer E Hassan

Faculty, Staff and Students Publications

BACKGROUND: Intracranial atherosclerotic disease (ICAD) is one of the most prevalent causes of stroke across the world. Endovascular treatment has gained prominence but remains a challenge with unfavorable results. Recent literature has demonstrated that the Resolute Onyx Zotarolimus-Eluting Stent (RO-ZES) is a technically safe option with low complication rates along with 30-day outcomes associated with intracranial stent placement for ICAD with RO-ZES compared to results from the Stenting Versus Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis (SAMMPRIS) trial. Here, we aim to compare outcomes at one year with the SAMMPRIS trial with a multicenter longitudinal study.

MATERIALS …

Context-Aware Single-Cell Multiomics Approach Identifies Cell-Type-Specific Lung Cancer Susceptibility Genes, Erping Long, Jinhu Yin, Ju Hye Shin, Yuyan Li, Bolun Li, Alexander Kane, Harsh Patel, Xinti Sun, Cong Wang, Thong Luong, Jun Xia, Younghun Han, Jinyoung Byun, Tongwu Zhang, Wei Zhao, Maria Teresa Landi, Nathaniel Rothman, Qing Lan, Yoon Soo Chang, Fulong Yu, Christopher I Amos, Jianxin Shi, Jin Gu Lee, Eun Young Kim, Jiyeon Choi

Faculty, Staff and Students Publications

Genome-wide association studies (GWAS) identified over fifty loci associated with lung cancer risk. However, underlying mechanisms and target genes are largely unknown, as most risk-associated variants might regulate gene expression in a context-specific manner. Here, we generate a barcode-shared transcriptome and chromatin accessibility map of 117,911 human lung cells from age/sex-matched ever- and never-smokers to profile context-specific gene regulation. Identified candidate cis-regulatory elements (cCREs) are largely cell type-specific, with 37% detected in one cell type. Colocalization of lung cancer candidate causal variants (CCVs) with these cCREs combined with transcription factor footprinting prioritize the variants for 68% of the GWAS loci. …

Mesenchymal Stromal Cells Protect Combined Oncolytic And Helper-Dependent Adenoviruses From Humoral Immunity, Ada Irmak Özcan, Arianexys Aquino Lόpez, Alexandra N Wolff, Audrey Ma, Amanda Rosewell Shaw, Masataka Suzuki, Malcolm K Brenner, Mary K Mckenna

Faculty, Staff and Students Publications

Systemic delivery of oncolytic and immunomodulatory adenoviruses may be required for optimal effects on human malignancies. Mesenchymal stromal cells (MSCs) can serve as delivery systems for cancer therapeutics due to their ability to transport and shield these agents while homing to tumors. We now use MSCs to deliver a clinically validated binary oncolytic and helper-dependent adenovirus combination (CAdVEC) to tumor cells. We show successful oncolysis and helper-dependent virus function in tumor cells even in the presence of plasma from adenovirus-seropositive donors. In both two- and three-dimensional cultures, CAdVEC function is eliminated even at high dilutions of seropositive plasma but is …

Application Of Different Digital Technology On Partial Denture Frameworks, Islam Heiba, Fardos N Rizk, Marwa Sabet Prof., Shaimaa Mohamed Lotfy A. Prof

Dentistry

AIM or PURPOSE

MATERIALS and METHOD

Exploring Bedside Mobility Assessment Tool Impact On Patient Outcomes, Sandra Torres, Angela Ramirez, Nicole Boswell, Sigrid Somarriba, Simone Cheong, Natalie Bermudez

All Publications

No abstract provided.

The Experiences Of Physiotherapists Delivering Pain Science Education Via An Interpreter: A Mixed-Methods Online Survey, Samuel Browne, Patricia Schofield, Cormac G. Ryan

School of Nursing and Midwifery

Objective: To explore physiotherapist’s experiences of delivering Pain Science Education (PSE) via an interpreter to people with persistent pain. Method: A cross-sectional online survey study of UK Physiotherapists. The study protocol was registered on the Open Science Framework Registry. Seventy-seven physiotherapists with experience of delivering PSE via an interpreter completed the survey between January 16, 2023 and May 24, 2023. Feelings of stress and confidence the messages of PSE had been understood when delivering PSE with and without an interpreter were assessed on an 11-point Likert scale. In addition, drop-down, multi-selection lists were presented with barriers and facilitators to delivering …

Persistent Tailoring Of Msc Activation Through Genetic Priming, Michael A Beauregard, Guy C Bedford, Daniel A Brenner, Leonardo D Sanchez Solis, Tomoki Nishiguchi, Abhimanyu, Santiago Carrero Longlax, Barun Mahata, Omid Veiseh, Pamela L Wenzel, Andrew R Dinardo, Isaac B Hilton, Michael R Diehl

Faculty, Staff and Student Publications

Mesenchymal stem/stromal cells (MSCs) are an attractive platform for cell therapy due to their safety profile and unique ability to secrete broad arrays of immunomodulatory and regenerative molecules. Yet, MSCs are well known to require preconditioning or priming to boost their therapeutic efficacy. Current priming methods offer limited control over MSC activation, yield transient effects, and often induce the expression of pro-inflammatory effectors that can potentiate immunogenicity. Here, we describe a genetic priming method that can both selectively and sustainably boost MSC potency via the controlled expression of the inflammatory-stimulus-responsive transcription factor interferon response factor 1 (IRF1). MSCs engineered to …

Zeolite-Promoted Platinum Catalyst For Efficient Reduction Of Nitrogen Oxides With Hydrogen, Shaohua Xie, Liping Liu, Yuejin Li, Kailong Ye, Daekun Kim, Xing Zhang, Hongliang Xin, Lu Ma, Steven N Ehrlich, Fudong Liu

Faculty, Staff and Student Publications

Internal combustion engine fueled by carbon-free hydrogen (H2-ICE) offers a promising alternative for sustainable transportation. Herein, we report a facile and universal strategy through the physical mixing of Pt catalyst with zeolites to significantly improve the catalytic performance in the selective catalytic reduction of nitrogen oxides (NOx) with H2 (H2-SCR), a process aiming at NOx removal from H2-ICE. Via the physical mixing of Pt/TiO2 with Y zeolite (Pt/TiO2 + Y), a remarkable enhancement of NOx reduction activity and N2 selectivity was simultaneously achieved. The incorporation of Y zeolite effectively captured the in-situ generated water, fostering a water-rich environment surrounding the …

Expanding The Crispr Base Editing Toolbox In Drosophila Melanogaster, Michael Clark, Christina Nguyen, Hung Nguyen, Aidan Tay, Samuel J Beach, Maciej Maselko, Víctor López Del Amo

Faculty, Staff and Student Publications

CRISPR base editors can introduce point mutations into DNA precisely, and cytosine base editors (CBEs) catalyze C to T transitions. While CBEs have been thoroughly explored in cell culture and organisms such as mice, little is known about DNA base editing in insects. In this study, we evaluated germline editing rates of three different CBEs expressed under actin (ubiquitous) or nanos (germline) promoters utilizing Drosophila melanogaster. The original Rattus norvegicus-derived cytosine deaminase APOBEC1 (rAPO-1) displayed high base editing rates (~99%) with undetectable indel formation. Additionally, we show that base editors can be used for generating male sterility and female lethality. …

Barriers And Opportunities In Pancreatic Cancer Immunotherapy, Yixin Ju, Dongzhi Xu, Miao-Miao Liao, Yutong Sun, Wen-Dai Bao, Fan Yao, Li Ma

Faculty, Staff and Student Publications

Pancreatic ductal adenocarcinoma (PDAC) presents a fatal clinical challenge characterized by a dismal 5-year overall survival rate, primarily due to the lack of early diagnosis and limited therapeutic efficacy. Immunotherapy, a proven success in multiple cancers, has yet to demonstrate significant benefits in PDAC. Recent studies have revealed the immunosuppressive characteristics of the PDAC tumor microenvironment (TME), including immune cells with suppressive properties, desmoplastic stroma, microbiome influences, and PDAC-specific signaling pathways. In this article, we review recent advances in understanding the immunosuppressive TME of PDAC, TME differences among various mouse models of pancreatic cancer, and the mechanisms underlying resistance to …

What Is Old Is New Again: The Reintegration Of Dresden’S Landscape Into The Modern German State, Richard Wolfel

The Geographical Bulletin

This paper examines the architecture of Dresden in the era of East/West reunification. Traditional theories of German national development have identified three foci for post-World War II development, the Geopolitics of Nostalgia that seeks to return German national identity to an era prior to World War II, Zero Point thinking that seeks to build a new Germany from the ashes of World War II and critical preservation has sought to preserve some Nazi landscapes in an effort to facilitate discussion on the controversial era. Being an East German city, however, Dresden was isolated from the development of West German identity …

Brand Engagement Through Branded Mobile Apps Among The “Small-Screen” Gen, Waros Ngamsiriudom, Trang Phuc Tran, Russell K. Lemken

Atlantic Marketing Journal

Using the technology acceptance model, this study examines the combined impact of brand and technology on users' intention to continue using the branded app. A Partial Least Square Structural Equation Modelling with data from 454 experienced branded app users reveals two mechanisms: perceived usefulness has a favorable influence on the customer-brand connection, and perceived simplicity of use improves the customer's brand experience. Branded app interactions and experiences increase customer brand engagement, resulting in continued use. The study offers managerial insights for businesses looking to improve brand experiences using mobile technology, highlighting the importance of technology-driven marketing tactics and user-friendly branded …

Data-Driven Mathematical Modeling And Simulation Of Migration Dynamics During The Russian-Ukrainian War, Danielle Sitalo, Alonso Ogueda-Oliva, Padmanabhan Seshaiyer

Spora: A Journal of Biomathematics

In this work, we employ a governing system of ordinary differential equations (ODEs) to create a mathematical model for getting insights into the dynamics of migration of Ukrainians evacuating due to war. A suitable assumption on coefficients of this model results in the well-known logistic growth. Additionally, stability analyses of equilibrium solutions for these ODEs are performed, and we employ parameter estimation techniques to identify coefficients using online datasets via both a least-squares approach as well as a physics informed neural network approach. Our findings indicate that over time, the daily influx of Ukrainian refugees to Poland stabilizes at a …

Pms 16 (End Matter), Poemmemoirstory Staff

PoemMemoirStory (literary magazine)

pp. 159-169

A Real Job, Suzanne Kamata

PoemMemoirStory (literary magazine)

pp. 137-142

Oh My God, Cape Cod, Hana Huebler

PoemMemoirStory (literary magazine)

pp. 90-99