Digital Commons Network^™

Car-Macrophage Cell Therapy: A New Era Of Hope For Pancreatic Cancer, Daoyan Wei, Liang Wang, Yi Liu, Xiangsheng Zuo, Xiling Shen, Robert S Bresalier

Faculty, Staff and Student Publications

Pancreatic ductal adenocarcinoma (PDAC) is one of the deadliest malignancies, characterized by late diagnosis, early metastasis, and resistance to conventional therapies. A major barrier to effective treatment is its desmoplastic and immunosuppressive tumor microenvironment (TME), which restricts T cell infiltration and dampens responses to immune checkpoint inhibitors (ICIs). These features highlight the urgent need for innovative immunotherapeutic strategies capable of overcoming PDAC's immunologic and physical barriers. Chimeric antigen receptor (CAR)-macrophage (CAR-M) therapy has emerged as a promising approach to address these challenges. Unlike CAR-T or CAR-NK cells, CAR-Ms can efficiently infiltrate tumors, remodel the TME, phagocytose tumor cells, and stimulate …

Depletion Of Effector Regulatory T Cells Associates With Major Response To Induction Dual Immune Checkpoint Blockade, Xianli Jiang, Nils-Petter Rudqvist, Bo Jiang, Shengbin Ye, Shan He, Qingnan Liang, Jinzhuang Dou, Michelle D Williams, Joe Dan Dunn, Jason M Johnson, Keiko Akagi, Weihong Xiao, Shaoheng Liang, Satvik Elayavalli, Baohua Sun, Edwin R Parra, Renata Ferrarotto, Adam S Garden, Clifton David Fuller, Jay Reddy, Neil D Gross, Miriam N Lango, Cheuk Hong Leung, Suyu Liu, Diane D Liu, Meng Li, J Jack Lee, Michael A Curran, Jack Phan, Ken Chen, Maura L Gillison

Faculty, Staff and Student Publications

In a phase II trial, patients with local-regionally advanced human papillomavirus-positive oropharyngeal carcinoma (n = 35) received ipilimumab (anti-CTLA4) and nivolumab (anti-PD-1) as induction immunotherapy and concurrently with radiotherapy (NCT03799445). Coprimary endpoints included 6-month complete metabolic response rate (94%) and 2-year progression-free survival (84%). Induction yielded a 46% major histopathologic response rate. Single-cell profiling revealed responders had higher baseline intratumoral CD8+ T cells with a tumor-reactive, tissue-resident memory (TRM) phenotype and a treatment-related decrease in effector regulatory T (eTreg) cells. The eTreg decrease correlated with CD8+ T-cell clonotype transitioning from TRM to effector memory and IFNG+ effector cells. …

Hemispherotomy For Drug-Resistant Epilepsy In Bilateral Sturge-Weber Syndrome: Illustrative Cases, Eveline Teresa Hidalgo, Eric A Grin, Yosef Dastagirzada, Nealen Laxpati, Judith Bluvstein, Julia R Schneider, Daniel Miles, Michal Tzadok, James Riviello, Howard L Weiner

Faculty, Staff and Students Publications

Background: Sturge-Weber syndrome (SWS) is a congenital neurocutaneous disorder characterized by angiomas of the face, choroid, and leptomeninges. Seizures in these children often present within the first 2 years of life. SWS is typically unilateral, but bilateral SWS occurs in approximately 15% of cases. Bilateral SWS is associated with earlier seizure onset and poorer cognitive, developmental, and functional outcomes. More than half of children with SWS develop drug-resistant epilepsy requiring surgical intervention. Hemispherotomy has been established as a successful treatment for unilateral SWS, but resective surgery has traditionally not been considered a treatment option for patients with bilateral disease.

Observations: …

Partial Cystectomy For Muscle-Invasive Bladder Cancer, Peter S Palencia, Nethusan Sivanesan, Syed Rahman, Fady Ghali, David Hesse, John Colberg, Ashwin Sridhar, John D Kelly, Byron H Lee, Ashish M Kamat, Wei-Shen Tan

Faculty, Staff and Student Publications

Partial cystectomy is a surgical bladder-sparing option for selected patients with muscle-invasive bladder cancer (MIBC), urachal adenocarcinoma and diverticular bladder tumors. Partial cystectomy hold several advantages. It allows for definite pathology and accurate staging while avoiding side effects from radiation therapy and preserves the option for salvage radical therapy (radical cystectomy or radical radiotherapy). Patients should have a CT urogram, prostatic urethral biopsy and mapping biopsies or blue light cystoscopy to rule out multifocal disease or CIS. Small solitary MIBC patients without carcinoma in situ in an area of the bladder where resection can be performed with negative margin would …

Bcl-2/Bcl-Xl Dual Inhibition Triggers Gasdermin D-Mediated Pyroptosis In Mantle Cell Lymphoma, Yijing Li, Joseph Mcintosh, Vivian Jiang, Fangfang Yan, Jovanny Vargas, Yuxuan Che, Wei Wang, Ching-Fei Li, Yue Fei, Celeste Lee, Lei Nie, Yixin Yao, Michael Wang, Heng-Huan Lee, Yang Liu

Faculty, Staff and Student Publications

No abstract provided.

Rna Sequencing And Immunohistochemistry Jointly Improve Tumor Biomarker Interpretation, Vladimir Kushnarev, Danil Stupichev, Suren Davitavyan, Kirill Kriukov, Basavaraja U Shanthappa, Anna Butusova, Sofia Menshikova, Anna Belozerova, Anastasia Shvyrkova, Arina Tkachuk, Olga Khatenkova, Linda Balabanian, Ekaterina Postovalova, Jochen K Lennerz, Funda Meric-Bernstam, Alexander Bagaev

Faculty, Staff and Student Publications

This study aimed to assess the correlation between RNA sequencing (RNA-seq) and immunohistochemistry (IHC) in detecting key cancer biomarkers across solid tumors, and then, to establish RNA-seq thresholds that accurately reflect clinical IHC classifications. Expression levels of nine biomarkers-ESR1, PGR, AR, MKI67, ERBB2, CD274, CDX2, KRT7, and KRT20-were analyzed in 365 formalin-fixed, paraffin-embedded samples from breast, lung, gastrointestinal, and other solid carcinomas. Correlations between RNA-seq data and IHC scores were determined using Spearman's correlation coefficients, with RNA-seq cut-offs established to distinguish positive from negative IHC scores. The results revealed strong correlations for most biomarkers, with coefficients ranging from 0.53 to …

Rsph4a-Pcdx: An Index To Predict Lung Function Decline In Primary Ciliary Dyskinesia, Gabriel Román-Ríos, Gabriel Rosario-Ortiz, Marcos J Ramos-Benitez, Ricardo A Mosquera, Wilfredo De Jesús-Rojas

Faculty, Staff and Student Publications

Primary ciliary dyskinesia (PCD) is a rare, genetically heterogeneous disorder that impairs mucociliary clearance and leads to progressive lung disease. This study aimed to characterize lung function decline in a genetically homogeneous cohort of Puerto Rican patients with

Management Of Postoperative Pain In Septorhinoplasty: A Systematic Review, Caitlin M Coviello, Uma R Ramesh, Beatriz Varman, Krista L Olson, Sunthosh K Sivam

Library Staff Publications

Objective: Septorhinoplasties are a common surgery. Effectively managing postoperative pain and identifying opioid reduction techniques is of critical importance. This systematic review characterizes the literature regarding the management of postoperative pain with opioid-based and opioid alternative therapies in patients undergoing septorhinoplasty.

Data sources: Medline (Ovid), Embase (Elsevier), Cochrane Library (Wiley), and Web of Science (Clarivate).

Review methods: A literature search was conducted using multiple medical subject headings (MeSH) and keywords with adherence to preferred reporting items for systematic review and meta-analysis (PRISMA) guidelines. Full-text analysis was performed by two independent reviewers using the Critical Appraisal Skills Program (CASP) and National …

Limosilactobacillus Reuteri Enables Oral-To-Systemic Absorption Of Iberiotoxin For Treatment Of Collagen-Induced Arthritis In Rats, Mohamed R Kady, R Nicholas Elston, Lauren J Snyder, Jorie D Fleischman, Madilyn J Brandt, Duolong Zhu, Robert A Britton, Christine Beeton

Faculty, Staff and Students Publications

Background: Rheumatoid arthritis (RA) is an autoimmune disease characterized by joint inflammation and damage in which fibroblast-like synoviocytes (FLS) play a central role. Invasiveness and proliferation of FLS in RA is dependent on activity of the KCa1.1 potassium channel. Peptide blockers of KCa1.1, such as iberiotoxin (IbTX), can be delivered subcutaneously to treat animal models of RA. We tested whether an engineered probiotic oral delivery platform could effectively deliver IbTX systemically in a rat model of RA.

Results: A plasmid for inducible secretion of IbTX was constructed and transformed into probiotic Limosilactobacillus reuteri ATCC PTA-6475 to generate LrIbTX. No differences …

Inhibition Of Epithelial Cell Yap-Tead/Lox Signaling Attenuates Pulmonary Fibrosis In Preclinical Models, Darcy Elizabeth Wagner, Hani N Alsafadi, Nilay Mitash, Aurelien Justet, Qianjiang Hu, Ricardo Pineda, Claudia Staab-Weijnitz, Martina Korfei, Nika Gvazava, Kristin Wannemo, Ugochi Onwuka, Molly Mozurak, Adriana Estrada-Bernal, Juan Cala-Garcia, Katrin Mutze, Rita Costa, Deniz Bölükbas, John Stegmayr, Wioletta Skronska-Wasek, Stephan Klee, Chiharu Ota, Hoeke A Baarsma, Jingtao Wang, John Sembrat, Anne Hilgendorff, Jun Ding, Andreas Günther, Rachel Chambers, Ivan Rosas, Stijn De Langhe, Naftali Kaminski, Mareike Lehmann, Oliver Eickelberg, Melanie Königshoff

Faculty, Staff and Students Publications

Idiopathic pulmonary fibrosis (IPF) is a progressive and lethal disease characterized by excessive extracellular matrix deposition. Current IPF therapies slow disease progression but do not stop or reverse it. The (myo)fibroblasts are thought to be the main cellular contributors to excessive extracellular matrix production in IPF. Here we show that fibrotic alveolar type II cells regulate production and crosslinking of extracellular matrix via the co-transcriptional activator YAP. YAP leads to increased expression of Lysl oxidase (LOX) and subsequent LOX-mediated crosslinking by fibrotic alveolar type II cells. Pharmacological YAP inhibition via verteporfin reverses fibrotic alveolar type II cell reprogramming and LOX …

Immunopathogenic Crosstalk Between Cancer And The Kidney: A Central Role For Macrophages As Potential Mediators., Dana Hammouri

Electronic Theses and Dissertations

Cisplatin remains a mainstay in the treatment of solid tumors, yet its therapeutic efficacy is frequently compromised by dose-limiting nephrotoxicity. Approximately 30% of patients receiving cisplatin develop acute kidney injury (AKI), which increases the risk of chronic kidney disease (CKD), a leading cause of morbidity and mortality. Despite extensive preclinical efforts, no FDA-approved therapy currently exists to prevent or treat cisplatin-induced nephrotoxicity (CIN). This in part is due to the reliance of preclinical studies on non-cancer animal models that fail to capture the complex physiological alterations associated with malignancy. To address this limitation, we developed a clinically relevant model in …

Intestinal Stromal Cells Play A Critical Role In Protection Mediated By Male Microbiota-Derived Metabolites And Androgens Against Disease In Lupus-Prone Mice., Jing Ma

Electronic Theses and Dissertations

Systemic lupus erythematosus (SLE) is a complex autoimmune disease involving broad immune dysregulation. Despite decades of research, most lupus treatments still have limited effectiveness and can cause serious side effects. Both genetic and environmental factors contribute to lupus susceptibility, and a better understanding of how environmental factors influence disease could guide future therapeutic strategies. SLE shows a strong female predominance. Growing evidence implicates the gut microbiota and sex hormones as key environmental contributors to some autoimmune diseases, including lupus. The gut microbiota can influence host immune function, and interestingly, recent studies have revealed sex-bias in microbiota composition and function. Moreover, …

Role Of Cardiac Ketone Body Metabolism In Myocardial Perfusion And Exercise Performance., Kara R. Gouwens

Electronic Theses and Dissertations

Cardiorespiratory fitness, a crucial determinant of overall health and a strong predictor of all-cause mortality, is largely dependent on the capacity of the cardiovascular system to deliver oxygen and nutrients. The heart, as the central pump, requires a continuous and adaptable oxygen supply, particularly during increased workload such as occurs with exercise. Impaired myocardial blood flow (MBF) in response to increased demand can lead to ischemia, limiting exercise capacity and potentially causing severe cardiac events. Interestingly, changes in myocardial metabolism and cardiac work correlate with changes in MBF. Therefore, understanding the regulation of MBF, especially the link between local cardiac …

Delusional Parasitosis With Depression, Hypertension And Migraine, Mouli Mandal, M Kishor, Mr Murali

Digital Journal of Clinical Medicine

Delusional Parasitosis (DP) , also known as Ekbom Syndrome, is a psychiatric disorder characterised by the unshakeable belief of infestation by parasites, insects or other organisms, despite the absence of objective medical evidence.
This case report presents a 49 year old female with a history of chronic headaches, progressively worsening insect crawling sensations. She was initiated on treatment and supportive psychotherapy.
This case highlights the importance of a thorough multidisciplinary approach in managing Delusional Parasitosis, emphasising the need to differentiate between primary and secondary forms, address the potential medical and psychiatric comorbidities, and implement appropriate pharmacological and psychotherapeutic interventions.

Management Approaches To Spastic Gait Disorders, Sheng Li, Tulsi Pandat, Bradley Chi, Daniel Moon, Manuel Mas

Faculty, Staff and Student Publications

Spastic gait presents clinically as the net mechanical consequence of neurological impairments of spasticity, weakness, and abnormal synergies and their interactions with the ground reaction force in patients with upper motor neuron syndromes and with some neuromuscular diseases. It is critical to differentiate whether the primary problem is weakness or spasticity, thus better understanding different phenotypes of spastic gait disorders. Pelvic girdle abnormality plays a pivotal role in determining the clinical presentation of gait disorders, since it determines the body vector and compensatory kinetic chain reactions in the knee and ankle joints. Knee joint abnormality can be a mechanical compensation …

Patient-Specific Preoperative Plans Can Optimize Femoral Head Coverage And Range Of Motion After Periacetabular Osteotomies, Shuyang Han, Carey A Clark, Nicholas J Dunbar, Madison Brenner, Alexis H Aboulafia, Alfred A Mansour Iii, Philip C Noble

Faculty, Staff and Student Publications

Background: The goal of a periacetabular osteotomy is to increase the coverage of the femoral head, primarily in the antero-lateral region, through rotation of the acetabulum in three anatomical planes. The present study was undertaken to determine whether specific combinations of lateral rotation, anterior rotation, and anteversion of the acetabular fragment can be targeted to provide the best balance between femoral head coverage and joint motion.

Methods: Three-dimensional patient-specific hip models were reconstructed from preoperative computerized tomography scans of 15 patients diagnosed with hip dysplasia. Each model was placed in a standard coordinate system with neutral pelvic tilt and femoral …

Advanced Interactions Of Directed Energy With Retinal Pigment Epithelial Cells And Their Photochemical And Photothermal Responses, Jin B. Ha

Theses & Dissertations

Excess optical radiation can injure the retina through either rapid heat deposition (photothermal damage) or cumulative photo‑oxidative stress (photochemical damage), yet current laser‑safety limits treat these mechanisms as independent. To test that assumption, this dissertation integrated systematic wavelength, duration and temperature‑controlled laser exposures with live/dead fluorescence imaging in a melanin‑loaded hTERT‑RPE1 monolayer model. First, concurrent 447 nm (blue) and 2 µm (infra‑red) beams delivered for 200 s demonstrated a strong thermal–photochemical synergy: each beam alone was sub‑threshold (≤25 % lethality) but together produced 100 % RPE death without exceeding 50 °C, proving that modest heating markedly lowers the photon dose …

A 65-Year-Old Man With Cough, Hypercalcemia, And Diffuse Opacities, Philip K Angelides, Oriana Salamo, Sujith V Cherian, Eduardo Yepez Guevara, Carlos A Jimenez, Saadia A Faiz

Faculty, Staff and Student Publications

Respiratory infections in patients with cancer are common. A low threshold for bronchoscopy with bronchoalveolar lavage (BAL) should be maintained in immunocompromised patients with pulmonary opacities on chest imaging to evaluate for opportunistic infections. In those with unresolving symptoms, transbronchial biopsies may add significant diagnostic value. Concomitant hypercalcemia in patients with cancer is typically related to underlying malignant disease. However, in those with persistent respiratory symptoms or atypical infiltrates then granulomatous inflammatory diseases should be considered. Diagnosing histoplasmosis in immunocompromised patients can be difficult. Antigen testing is often more sensitive, but tissue biopsy or culture may be needed. We describe …

Machine Learning Based Medical Ultrasound Image Classification And Grad-Cam Interpretation, Victoria C. Hemphill

All Theses

This work takes a step in creating a diagnostic tool for the classification decision process of Achilles tendinopathy using ultrasound images. An attention-based multiple instance learning model is developed to classify the images. Typically, doctors capture multiple ultrasound images of the Achilles tendon during a study to determine a complete diagnosis. Multiple instance models adopt this behavior by providing a single label for a set of instances (images). The images are grouped into ”bags” at the study level and passed into the model. The MIL model then uses its attention property to assign an importance score to each image to …

Egg White Hydrolysate In Hypertension: A Mechanistic Investigation Of Gut Microbiota Dependent And Independent Pathways, Emerson David Nolasco

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Cardiovascular diseases are one of the leading causes of mortality worldwide in which hypertension is a risk factor. Present pharmacological interventions require long-term adherence to the therapy and are often associated with undesirable side effects. Moreover, treatments have overlooked the role of the microbiome in the development of hypertension. Egg white hydrolysate (EWH) has exhibited antihypertensive properties with potential to be used as a natural alternative for the prevention and management of hypertension. However, EWH peptide’s effect on the gut microbiome remains yet to be elucidated. Studies have described that a portion of the ingested protein can remain undigested as …

Association Of Epigenetic Aging With Plasma Cbiomarkers Of Amyloid, Tau, Neurodegeneration, And Neuroinflammation In Hispanic/Latino Adults, Myriam Fornage, Wassim Tarraf, Martha L Daviglus, Charles Decarli, Kevin A Gonzalez, Carmen R Isasi, Sayaka Kuwayama, Melissa Lamar, Bonnie E Levin, Humberto Parada, Alberto R Ramos, Tatjana Rundek, Bharat Thyagarajan, Hector M González

The Brown Foundation: Institute of Molecular Medicine

Background: Blood-based biomarkers hold significant promise for the early detection and diagnosis of Alzheimer's disease (AD) and other dementias. Age-related changes in blood levels of AD biomarkers are well-documented but poorly understood. Epigenetic clocks are mathematical models based on DNA methylation patterns that reflect various aspects of the multidimensional aging process. We investigated the associations of epigenetic aging with five blood-based AD biomarkers in 2656 Hispanic/Latino adults (mean age 62.5 years; 65% females) from the Hispanic Community Health Study/Study of Latinos. We used multivariable linear regression models to estimate the associations of acceleration in each of five epigenetic clocks with …

Dean's Research Newsletter, August 2025, Neil W. Schluger

SOM Dean's Research Newsletter

No abstract provided.

Applications Of Preclinical Magnetic Resonance Imaging In The Treatment Of Traumatic Brain Injury And Understanding Carotid Artery Atherosclerosis, Evan Timothy Curtis

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Advances in magnetic resonance imaging (MRI) provide the opportunity to investigate research questions that have been left unanswered. In the cases of traumatic brain injury (TBI) and carotid artery atherosclerosis, MRI is a resource for non-invasively viewing the phenomena taking place. Additionally, potential interventions and treatments can be observed without harm to the subject. This dissertation expands the understanding of two preclinical applications of MRI: traumatic brain injury and carotid artery atherosclerosis in mouse models.

TBI is a leading cause of death and disability for individuals between 15–45 years of age and effective pharmaceutical interventions for treating the secondary damage …

Rapid Dissection And Dissociation Of The Mouse Olfactory Epithelium For Single-Nucleus Suspensions, Benjamin D W Belfort, Anthony M Insalaco, Claude C Chew, Johnathan D Jia, Julia Younis, Benjamin R Arenkiel

Duncan NRI Faculty and Staff Publications

The murine olfactory epithelium is the initial entry point of the olfactory system, housing various cell types that include olfactory sensory neurons, their regenerating progenitors, and support cells. Olfactory sensory neurons transduce chemical odorants into neural signals, yet the mechanisms underlying how these cells develop and turnover, create synapses with the olfactory bulb, and regulate their odorant receptors remain areas of intense study. Located on the dorsal aspect of the nasal cavity, the olfactory epithelium adheres to intricate bony structures known as turbinates. This anatomy poses unique challenges for its extraction and dissociation, especially in the context of preparing viable …

The Psychiatric Genomics Consortium: Discoveries And Directions, Arpana Agrawal, Cynthia M Bulik, Dawit Shawel Abebe, Ole A Andreassen, Elizabeth G Atkinson, Karmel W Choi, Aiden Corvin, Helena L Davies, Lea K Davis, Anna R Docherty, Howard J Edenberg, Barbara Franke, Joel Gelernter, Paola Giusti-Rodríguez, John M Hettema, Jens Hjerling-Leffler, Hailiang Huang, Emma C Johnson, Cathryn M Lewis, Yi Lu, Mary-Ellen Lynall, Joanna Martin, Andrew M Mcintosh, Janitza L Montalvo-Ortiz, Niamh Mullins, Caroline M Nievergelt, Kevin S O'Connell, Michael C O'Donovan, Adeniran Okewole, Roseann E Peterson, Danielle Posthuma, Jonathan Sebat, Jordan W Smoller, Reeteka Sud, Biju Viswanath, James T R Walters, Hyejung Won, Naomi R Wray, Patrick F Sullivan, Coordinating Committee Of The Psychiatric Genomics Consortium

Faculty, Staff and Students Publications

The Psychiatric Genomics Consortium (PGC) has fueled discoveries of common and rare genetic variation contributing to liability to many psychiatric and neurodevelopmental conditions. This narrative review reflects on major findings from the past half decade of research by this international group of investigators in five priority areas: discovery of common variants using GWAS; rare variation and its interplay with polygenic risk; leveraging genetics to go beyond diagnostic boundaries; ascribing functional attributes to genomic discoveries; and developing and implementing processes for data sharing, outreach to various communities, and training. The insights gained in these domains frame the agenda for the next …

Do Finances Determine Our Fate?: Understanding The Relationships Between Socioeconomic Status, Inflammation, And Cancer Recurrence Risk, Faith Wilbourne

Master's Theses

Individuals of a low socioeconomic status (SES) are more likely to experience a cancer recurrence relative to individuals with a higher SES. This may be partially explained by the stressors of living with a low SES. These stressors can increase inflammatory markers known to elevate the risk of cancer development. Health-promoting behaviors such as exercise, adequate sleep, and a healthy diet can reduce systemic inflammation. Health behaviors may therefore moderate any potential relationship between SES and cancer recurrence risk. This study explored associations between SES (income, educational attainment) and inflammatory markers related to cancer recurrence while seeking to determine if …

Impact Of S-Phase Kinase Protien 2 Blockades On Hematopoetic Stem Cell Metabolism, Nicole Elmaraghy

Electronic Theses, Projects, and Dissertations

Hematopoietic stem and progenitor cells (HSPCs) quiescence is vital for the success of bone marrow transplantation, as it preserves long term self- renewal and prevents premature exhaustion (Takubo et al., 2013; Wilson et al., 2008). However, bone marrow transplant (BMT) failure remains a clinical challenge, often due to lack of long-term engraftment and insufficient stress reliance. Both of these characteristics are tightly linked to disrupted stem cell quiescence and metabolic imbalance (Anso et al., 2017; Vannini et al., 2016). One key player is S-phase kinase protein (SKP2), an E3 ubiquitin ligase that targets cell cycle inhibitors, like p27, for proteosome …

Multicenter Span Trial Of Fasudil In Ischemic Stroke, Takahiko Imai, Andreia Lopes De Morais, Xuyan Jin, Tao Qin, Jessica Lamb, Karisma A Nagarkatti, Mu-Hsun Chen, Ligia S B Boisserand, Rakesh B Patel, Mariia Kumskova, Anjali Chauhan, Krishnan M Dhandapani, Mohammad B Khan, Pradip K Kamat, Yanrong Shi, Suyi Cao, Basavaraju G Sanganahalli, Joseph B Mandeville, Patrick D Lyden, David C Hess, Enrique C Leira, Anil K Chauhan, Jaroslaw Aronowski, Louise D Mccullough, Raymond C Koehler, Lauren H Sansing, Márcio A Diniz, Cenk Ayata

Children’s Nutrition Research Center Staff Publications

Background: The SPAN (Stroke Preclinical Assessment Network) is a confirmatory multicenter trial network to test cerebroprotective interventions in experimental acute stroke. In a first-of-its-kind trial, SPAN tested 6 interventions in a rodent model of transient focal ischemic stroke. Here, we report the efficacy of fasudil, an isoform-nonselective rho-associated kinase inhibitor, on primary and secondary outcomes in the SPAN trial.

Methods: Fasudil was administered at 10 mg/kg intraperitoneally every 12 hours for 6 doses starting 5 minutes before reperfusion in a 60-minute endovascular filament middle cerebral artery occlusion model. The active treatment arm (n=345) was compared with the pooled intraperitoneal and …

Family-Level Factors That Influence Physical Activity Among Hispanic Adolescents At Risk For Type 2 Diabetes, Sandra Mihail, Ayleen A Hernandez, Erica G Soltero

Children’s Nutrition Research Center Staff Publications

Objective: Family-based health promotion and disease prevention strategies are recommended as best practice; however, there is limited knowledge regarding the family-level factors that influence modifiable behavior risk factors like physical activity (PA) among Latinx adolescents. This study addressed this knowledge gap by using qualitative methods to identify perceptions of family-level factors that influence PA among Hispanic youth.

Methods: We conducted semistructured, open-ended interviews with 20 Latinx adolescents (14-16 years) with obesity (body mass index ≥95th percentile) to identify their perceptions of how family influences PA. Content analysis was used to identify emergent themes, which were then compared across demographic factors, …

Genotype Distribution Of Human Papillomavirus Among Women With Cervical Cancer Stratified By Hiv Status In Tanzania, Alita Mrema, Mamsau Ngoma, Emmanuel L. Lugina, Atukuzwe Kahakwa, Chacha Josiah Mwita, Salama Iddy, Eulade Rugengamizi, Kandali Samwel, John Ngowi, Salum J. Lidenge, Charles Wood, Julius Mwaiselage

School of Medicine Faculty Publications

Background Cervical cancer (CC) is the leading cancer among women in Tanzania, especially among those between the ages of 15 and 44. The prevalence of high-risk Human papillomavirus (HR-HPV)-16/18 women in the general population at any given time is 3.3%. HR-HPVs 16 or 18 are the primary cause of CC. The distribution of HPV genotypes among women with CC according to HIV status is unknown in Tanzania. This study aimed to determine the HPV genotype distribution according to HIV status among women with CC in Tanzania. Methods This cross-sectional study was done at Ocean Road Cancer Institute (ORCI) in Tanzania …