Medical Specialties Commons^™

Appropriateness Of Care: Deep Venous Procedures, Karem C. Harth

Faculty Scholarship

In the past decade, technologies to treat venous pathologies have increased dramatically, to the benefit of an often underserved and overlooked population of patients with venous disease. However, given the rapid release of various technologies, including venous-dedicated stents and thrombectomy devices across varied venous pathologies, evidence-based guidelines have been slow to develop. When discussing appropriateness of care, one needs to consider optimal patient selection, technical approach, medical management, and surveillance protocols, to name a few. All of which, in the venous space, are currently widely varied in practice. The future of deep venous work is limitless, but multicenter, randomized controlled …

Structural Analysis Of The Female Reptile Reproductive System By Micro-Computed Tomography And Optical Coherence Tomography†, Bonnie K Kircher, Michaela A Mccown, Deirdre M Scully, Richard R Behringer, Irina V Larina

Faculty, Staff and Student Publications

Volumetric data provide unprecedented structural insight to the reproductive tract and add vital anatomical context to the relationships between organs. The morphology of the female reproductive tract in non-avian reptiles varies between species, corresponding to a broad range of reproductive modes and providing valuable insight to comparative investigations of reproductive anatomy. However, reproductive studies in reptilian models, such as the brown anole studied here, have historically relied on histological methods to understand the anatomy. While these methods are highly effective for characterizing the cell types present in each organ, histological methods lose the 3D relationships between images and leave the …

Meningioma Transcriptomic Landscape Demonstrates Novel Subtypes With Regional Associated Biology And Patient Outcome, H Nayanga Thirimanne, Damian Almiron-Bonnin, Nicholas Nuechterlein, Sonali Arora, Matt Jensen, Carolina A Parada, Chengxiang Qiu, Frank Szulzewsky, Collin W English, William C Chen, Philipp Sievers, Farshad Nassiri, Justin Z Wang, Tiemo J Klisch, Kenneth D Aldape, Akash J Patel, Patrick J Cimino, Gelareh Zadeh, Felix Sahm, David R Raleigh, Jay Shendure, Manuel Ferreira, Eric C Holland

Faculty, Staff and Students Publications

Meningiomas, although mostly benign, can be recurrent and fatal. World Health Organization (WHO) grading of the tumor does not always identify high-risk meningioma, and better characterizations of their aggressive biology are needed. To approach this problem, we combined 13 bulk RNA sequencing (RNA-seq) datasets to create a dimension-reduced reference landscape of 1,298 meningiomas. The clinical and genomic metadata effectively correlated with landscape regions, which led to the identification of meningioma subtypes with specific biological signatures. The time to recurrence also correlated with the map location. Further, we developed an algorithm that maps new patients onto this landscape, where the nearest …

An Essential Gene Signature Of Breast Cancer Metastasis Reveals Targetable Pathways, Yiqun Zhang, Fengju Chen, Marija Balic, Chad J Creighton

Faculty, Staff and Students Publications

BACKGROUND: The differential gene expression profile of metastatic versus primary breast tumors represents an avenue for discovering new or underappreciated pathways underscoring processes of metastasis. However, as tumor biopsy samples are a mixture of cancer and non-cancer cells, most differentially expressed genes in metastases would represent confounders involving sample biopsy site rather than cancer cell biology.

METHODS: By paired analysis, we defined a top set of differentially expressed genes in breast cancer metastasis versus primary tumors using an RNA-sequencing dataset of 152 patients from The Breast International Group Aiming to Understand the Molecular Aberrations dataset (BIG-AURORA). To filter the genes …

Rest-Dependent Downregulation Of Von Hippel-Lindau Tumor Suppressor Promotes Autophagy In Shh-Medulloblastoma, Ashutosh Singh, Donghang Cheng, Jyothishmathi Swaminathan, Yanwen Yang, Yan Zheng, Nancy Gordon, Vidya Gopalakrishnan

Faculty, Staff and Student Publications

The RE1 silencing transcription factor (REST) is a driver of sonic hedgehog (SHH) medulloblastoma genesis. Our previous studies showed that REST enhances cell proliferation, metastasis and vascular growth and blocks neuronal differentiation to drive progression of SHH medulloblastoma tumors. Here, we demonstrate that REST promotes autophagy, a pathway that is found to be significantly enriched in human medulloblastoma tumors relative to normal cerebella. In SHH medulloblastoma tumor xenografts, REST elevation is strongly correlated with increased expression of the hypoxia-inducible factor 1-alpha (HIF1α)-a positive regulator of autophagy, and with reduced expression of the von Hippel-Lindau (VHL) tumor suppressor protein - a …

Mycoplasmoides Genitalium Nucleic Acid Semi-Quantitation And Molecular Macrolide Resistance Detection Via Automated Assays: Gender And Specimen Source Considerations, Erik Munson, Josephine Moore, Trinity Krueger, Amanda Zapp, Stephen C Lavey, Kimber L Munson, Irene A Stafford, Brian Mustanski

Faculty, Staff and Student Publications

A laboratory-developed test (LDT) using analyte-specific reagents has been optimized on a commercial platform to detect macrolide resistance-associated mutations (MRM) in 23S rRNA from Mycoplasmoides genitalium from primary clinical specimens. In this study, MRM-LDT was applied to a multi-specimen source study set. One thousand four hundred ninety-five primary specimens testing positive for M. genitalium by commercial transcription-mediated amplification (TMA) were initially titered by the TMA assay using serial 10-fold dilutions to semi-quantitate target nucleic acid burden. Primary specimens were then processed for MRM detection using the MRM-LDT. Findings were stratified by gender and specimen source. The mean log10 target nucleic …

History Of Suicidal Behavior And Clozapine Prescribing Among People With Schizophrenia In China: A Cohort Study, Yi Yin, Chen Lin, Lijing Wei, Jinghui Tong, Junchao Huang, Baopeng Tian, Shuping Tan, Zhiren Wang, Fude Yang, Yongsheng Tong, Song Chen, L Elliot Hong, Yunlong Tan

Faculty, Staff and Student Publications

BACKGROUND: Clozapine is an off-label drug used in most countries to prevent suicide in individuals with schizophrenia. However, few studies have reported real-world prescription practices. This study aimed to explore the association between a history of suicidal behavior and clozapine prescribing during eight weeks of hospitalization for individuals with early-stage schizophrenia.

METHODS: This observational cohort study used routine health data collected from a mental health hospital in Beijing, China. The study included 1057 inpatients who had schizophrenia onset within 3 years. History of suicidal behavior was coded from reviewing medical notes according to the Columbia Suicide Severity Rating Scale. Information …

Machine Learning In Time-Lapse Imaging To Differentiate Embryos From Young Vs Old Mice†, Liubin Yang, Carolina Leynes, Ashley Pawelka, Isabel Lorenzo, Andrew Chou, Brendan Lee, Jason D Heaney

Faculty, Staff and Students Publications

Time-lapse microscopy for embryos is a non-invasive technology used to characterize early embryo development. This study employs time-lapse microscopy and machine learning to elucidate changes in embryonic growth kinetics with maternal aging. We analyzed morphokinetic parameters of embryos from young and aged C57BL6/NJ mice via continuous imaging. Our findings show that aged embryos accelerated through cleavage stages (from 5-cells) to morula compared to younger counterparts, with no significant differences observed in later stages of blastulation. Unsupervised machine learning identified two distinct clusters comprising of embryos from aged or young donors. Moreover, in supervised learning, the extreme gradient boosting algorithm successfully …

Digital Twin Mathematical Models Suggest Individualized Hemorrhagic Shock Resuscitation Strategies, Jeremy W Cannon, Danielle S Gruen, Ruben Zamora, Noah Brostoff, Kelly Hurst, John H Harn, Fayten El-Dehaibi, Zhi Geng, Rami Namas, Jason L Sperry, John B Holcomb, Bryan A Cotton, Jason J Nam, Samantha Underwood, Martin A Schreiber, Kevin K Chung, Andriy I Batchinsky, Leopoldo C Cancio, Andrew J Benjamin, Erin E Fox, Steven C Chang, Andrew P Cap, Yoram Vodovotz

Faculty, Staff and Student Publications

BACKGROUND: Optimizing resuscitation to reduce inflammation and organ dysfunction following human trauma-associated hemorrhagic shock is a major clinical hurdle. This is limited by the short duration of pre-clinical studies and the sparsity of early data in the clinical setting.

METHODS: We sought to bridge this gap by linking preclinical data in a porcine model with clinical data from patients from the Prospective, Observational, Multicenter, Major Trauma Transfusion (PROMMTT) study via a three-compartment ordinary differential equation model of inflammation and coagulation.

RESULTS: The mathematical model accurately predicts physiologic, inflammatory, and laboratory measures in both the porcine model and patients, as well …

Germ Cell Tumor Of The Testis: Lethal Subtypes Of A Curable Cancer, Jamaal C Jackson, Darren Sanchez, Andrew C Johns, Matthew T Campbell, Ahmet M Aydin, Neriman Gokden, Sanjay Maraboyina, Jason L Muesse, John F Ward, Louis L Pisters, Niki M Zacharias, Charles C Guo, Shi-Ming Tu

Faculty, Staff and Student Publications

Germ cell tumor of the testis (GCT) is a curable cancer even when it is widely metastatic; however, outcomes can differ based on tumor histology. Chemo-resistance in certain phenotypes, such as teratoma and yolk sac tumor, contributes to poor clinical outcomes in some patients with GCT. Despite this resistance to S-YSTemic therapy, many of these tumor subtypes remain amenable to surgical resection and possible cure. In this study, we report on a series of seven patients highlighting two chemo-resistant subtypes of nonseminomatous germ cell tumor (NSGCT), sarcomatoid yolk sac tumor (S-YST), and epithelioid trophoblastic tumor (ETT) for which early resection …

Small-Molecule Inhibition Of Kras Through Conformational Selection, Bharti Manwani, Nivetha Brathaban, Abiya Baqai, Yashee Munshi, Hilda W Ahnstedt, Mengqi Zhang, Kajsa Arkelius, Ted Llera, Edilberto Amorim, Fanny M Elahi, Neel S Singhal

Faculty, Staff and Student Publications

L1CAM-positive extracellular vesicles (L1EV) are an emerging biomarker that may better reflect ongoing neuronal damage than other blood-based biomarkers. The physiological roles and regulation of L1EVs and their small RNA cargoes following stroke is unknown. We sought to characterize L1EV small RNAs following stroke and assess L1EV RNA signatures for diagnosing stroke using weighted gene co-expression network analysis and random forest (RF) machine learning algorithms. Interestingly, small RNA sequencing of plasma L1EVs from patients with stroke and control patients (n = 28) identified micro(mi)RNAs known to be enriched in the brain. Weighted gene co-expression network analysis (WGCNA) revealed small RNA …

Small Rna Signatures Of Acute Ischemic Stroke In L1cam Positive Extracellular Vesicles, Bharti Manwani, Nivetha Brathaban, Abiya Baqai, Yashee Munshi, Hilda W Ahnstedt, Mengqi Zhang, Kajsa Arkelius, Ted Llera, Edilberto Amorim, Fanny M Elahi, Neel S Singhal

Faculty, Staff and Student Publications

L1CAM-positive extracellular vesicles (L1EV) are an emerging biomarker that may better reflect ongoing neuronal damage than other blood-based biomarkers. The physiological roles and regulation of L1EVs and their small RNA cargoes following stroke is unknown. We sought to characterize L1EV small RNAs following stroke and assess L1EV RNA signatures for diagnosing stroke using weighted gene co-expression network analysis and random forest (RF) machine learning algorithms. Interestingly, small RNA sequencing of plasma L1EVs from patients with stroke and control patients (n = 28) identified micro(mi)RNAs known to be enriched in the brain. Weighted gene co-expression network analysis (WGCNA) revealed small RNA …

Rigor And Reproducibility In Human Brain Organoid Research: Where We Are And Where We Need To Go, Soraya O Sandoval, Gerarda Cappuccio, Karina Kruth, Sivan Osenberg, Saleh M Khalil, Natasha M Méndez-Albelo, Krishnan Padmanabhan, Daifeng Wang, Mark J Niciu, Anita Bhattacharyya, Jason L Stein, André M M Sousa, Elisa A Waxman, Elizabeth D Buttermore, Dosh Whye, Carissa L Sirois, Cross-Iddrc Human Stem Cell Consortium, Aislinn Williams, Mirjana Maletic-Savatic, Xinyu Zhao

Faculty, Staff and Students Publications

Human brain organoid models have emerged as a promising tool for studying human brain development and function. These models preserve human genetics and recapitulate some aspects of human brain development, while facilitating manipulation in an in vitro setting. Despite their potential to transform biology and medicine, concerns persist about their fidelity. To fully harness their potential, it is imperative to establish reliable analytic methods, ensuring rigor and reproducibility. Here, we review current analytical platforms used to characterize human forebrain cortical organoids, highlight challenges, and propose recommendations for future studies to achieve greater precision and uniformity across laboratories.

Painful Shoulder Syndrome And Upper Limb Function In Competitive Swimmers, Beata Pożarowszczyk-Kuczko, Martyna Kumorek, Dariusz Mroczek, Filipe Clemente, Wioletta Dziubek

Baltic Journal of Health and Physical Activity

Introduction. Swimming is an athletic discipline that largely involves the upper limbs. Due to the driving and propulsive function, there is a heavy involvement of almost all muscles of the arm. Painful shoulder syndrome (PSS) is considered to be one of the main causes of interference with an effective and correct movement of the underwater stroke, which is a fundamental element of functionality in this discipline. The aim of this study was to evaluate whether PSS affects upper limb function in competitive swimmers. Material and methods. Thirty-two swimmers aged 17–24 years with at least 2nd sport class participated in the …

Role Of Ethanolamine Utilization And Bacterial Microcompartment Formation In Listeria Monocytogenes Intracellular Infection, Ayan Chatterjee, Karan Gautam Kaval, Danielle A Garsin

Faculty, Staff and Student Publications

Ethanolamine (EA) affects the colonization and pathogenicity of certain human bacterial pathogens in the gastrointestinal tract. However, EA can also affect the intracellular survival and replication of host cell invasive bacteria such as Listeria monocytogenes (LMO) and Salmonella enterica serovar Typhimurium (S. Typhimurium). The EA utilization (eut) genes can be categorized as regulatory, enzymatic, or structural, and previous work in LMO showed that loss of genes encoding functions for the enzymatic breakdown of EA inhibited LMO intracellular replication. In this work, we sought to further characterize the role of EA utilization during LMO infection of host …

Collaborative Modeling To Compare Different Breast Cancer Screening Strategies: A Decision Analysis For The Us Preventive Services Task Force, Amy Trentham-Dietz, Christina Hunter Chapman, Jinani Jayasekera, Kathryn P Lowry, Brandy M Heckman-Stoddard, John M Hampton, Jennifer L Caswell-Jin, Ronald E Gangnon, Ying Lu, Hui Huang, Sarah Stein, Liyang Sun, Eugenio J Gil Quessep, Yuanliang Yang, Yifan Lu, Juhee Song, Diego F Muñoz, Yisheng Li, Allison W Kurian, Karla Kerlikowske, Ellen S O'Meara, Brian L Sprague, Anna N A Tosteson, Eric J Feuer, Donald Berry, Sylvia K Plevritis, Xuelin Huang, Harry J De Koning, Nicolien T Van Ravesteyn, Sandra J Lee, Oguzhan Alagoz, Clyde B Schechter, Natasha K Stout, Diana L Miglioretti, Jeanne S Mandelblatt

Faculty, Staff and Student Publications

IMPORTANCE: The effects of breast cancer incidence changes and advances in screening and treatment on outcomes of different screening strategies are not well known.

OBJECTIVE: To estimate outcomes of various mammography screening strategies.

DESIGN, SETTING, AND POPULATION: Comparison of outcomes using 6 Cancer Intervention and Surveillance Modeling Network (CISNET) models and national data on breast cancer incidence, mammography performance, treatment effects, and other-cause mortality in US women without previous cancer diagnoses.

EXPOSURES: Thirty-six screening strategies with varying start ages (40, 45, 50 years) and stop ages (74, 79 years) with digital mammography or digital breast tomosynthesis (DBT) annually, biennially, or …

Navigating Diagnostic And Treatment Challenges Of Pulmonary Hypertension In Infants With Bronchopulmonary Dysplasia., Nidhy P. Varghese, Gabriel Altit, Megan M. Gubichuk, Roopa Siddaiah

Manuscripts, Articles, Book Chapters and Other Papers

Advances in perinatal intensive care have significantly enhanced the survival rates of extremely low gestation-al-age neonates but with continued high rates of bronchopulmonary dysplasia (BPD). Nevertheless, as the survival of these infants improves, there is a growing awareness of associated abnormalities in pulmonary vascular development and hemodynamics within the pulmonary circulation. Premature infants, now born as early as 22 weeks, face heightened risks of adverse development in both pulmonary arterial and venous systems. This risk is compounded by parenchymal and airway abnormalities, as well as factors such as inflammation, fibrosis, and adverse growth trajectory. The presence of pulmonary hypertension in …

Hemojuvelin-Mediated Hepcidin Induction Requires Both Bone Morphogenetic Protein Type I Receptors Alk2 And Alk3, Deniz Y Dogan, Eugen I Urzica, Isabelle Hornung, Philipp Kastl, David Oguama, Franca M Fette, Lien H Nguyen, Frank Rosenbauer, Kai Zacharowski, Ursula Klingmüller, Elise Gradhand, Andreas Von Knethen, Rüdiger Popp, Ingrid Fleming, Lisa Schrader, Andrea U Steinbicker

Faculty, Staff and Student Publications

Hemojuvelin (HJV) is a glycosylphosphatidylinositol-anchored protein of the repulsive guidance molecule family acting as a bone morphogenetic protein (BMP) coreceptor to induce the hepatic iron regulatory protein hepcidin. Hepcidin causes ubiquitination and degradation of the sole known iron exporter ferroportin, thereby limiting iron availability. The detailed signaling mechanism of HJV in vivo has yet to be investigated. In the current manuscript, we used an established model of adeno-associated virus (AAV)-mediated liver-specific overexpression of HJV in murine models of hepatocyte-specific deficiency of the BMP type I receptors Alk2 or Alk3. In control mice, HJV overexpression increased hepatic Hamp messenger RNA (mRNA) …

Therapy-Related Chronic Myelomonocytic Leukemia Does Not Have The High-Risk Features Of A Therapy-Related Neoplasm, Alex Bataller, Georgina Gener-Ricos, Emmanuel Almanza-Huante, Kelly S Chien, Samuel Urrutia, Alexandre Bazinet, Juan Jose Rodriguez-Sevilla, Danielle Hammond, Koji Sasaki, Koichi Takahashi, Courtney D Dinardo, Farhad Ravandi, Gautam Borthakur, Tapan M Kadia, Rashmi Kanagal-Shamanna, Hagop M Kantarjian, Guillermo Garcia-Manero, Guillermo Montalban-Bravo

Faculty, Staff and Student Publications

Therapy-related myeloid neoplasms (t-MNs) arise after exposure to cytotoxic therapies and are associated with high-risk genetic features and poor outcomes. We analyzed a cohort of patients with therapy-related chronic myelomonocytic leukemia (tCMML; n = 71) and compared its features to that of de novo CMML (dnCMML; n = 461). Median time from cytotoxic therapy to tCMML diagnosis was 6.5 years. Compared with dnCMML, chromosome-7 abnormalities (4% vs 13%; P = .005) but not complex karyotype (3% vs 7%; P = .15), were more frequent in tCMML. tCMML was characterized by higher TP53 mutation frequency (4% vs 12%; P = .04) …

Slow Proliferation Of Bap1-Deficient Uveal Melanoma Cells Is Associated With Reduced S6 Signaling And Resistance To Nutrient Stress, Vivian Chua, Melisa Lopez-Anton, Mizue Terai, Ryota Tanaka, Usman Baqai, Timothy J Purwin, Jelan I Haj, Francis J Waltrich, Isabella Trachtenberg, Kristine Luo, Rohith Tudi, Angela Jeon, Anna Han, Inna Chervoneva, Michael A Davies, Julio A Aguirre-Ghiso, Takami Sato, Andrew E Aplin

Faculty, Staff and Student Publications

Uveal melanoma (UM) is the deadliest form of eye cancer in adults. Inactivating mutations and/or loss of expression of the gene encoding BRCA1-associated protein 1 (BAP1) in UM tumors are associated with an increased risk of metastasis. To investigate the mechanisms underlying this risk, we explored the functional consequences of BAP1 deficiency. UM cell lines expressing mutant BAP1 grew more slowly than those expressing wild-type BAP1 in culture and in vivo. The ability of BAP1 reconstitution to restore cell proliferation in BAP1-deficient cells required its deubiquitylase activity. Proteomic analysis showed that BAP1-deficient cells had decreased phosphorylation of ribosomal S6 and …

Neuroimaging Evaluation Of The Long Term Impact Of A Novel Paired Meditation Practice On Brain Function, Andrew B. Newberg, Nancy Wintering, Chloe Hriso, Faezeh Vedaei, Sara Gottfried, Reneita Ross

Marcus Institute of Integrative Health Faculty Papers

BACKGROUND: A growing number of advanced neuroimaging studies have compared brain structure and function in long term meditators to non-meditators. The goal is to determine if there may be long term effects on the brain from practicing meditation. In this paper, we present new data on the long term effects of a novel meditation practice in which the focus is on clitoral stimulation. The findings from such a study have implications for potential therapeutic uses with regard to various neurological or psychiatric conditions.

METHODS: We evaluated the cerebral glucose metabolism in 40 subjects with an extended history (>1 year …

The Joint Effects Of Sleep And Pain, And Moderations By Work Characteristics, Christina Xuong Mu

USF Tampa Graduate Theses and Dissertations

Reactivity describes interindividual differences in the physiological or emotional responses following an antecedent stressor. For instance, higher stressor reactivity to shorter sleep (i.e., those who report greater stressor severity following shorter-than-usual sleep) and higher negative affective reactivity to stressors (i.e., those who report more negative affect following a stressful event) have worse mental and physical health. Pain reactivity to shorter sleep is a novel concept that describes differences in pain responses following a night of shorter-than-usual sleep. Higher pain reactivity to shorter sleep means that individuals report more pain locations or higher pain severity following shorter-than-usual sleep the previous night, …

Concepts In Animal Parasitology, Scott L. Gardner, Sue Ann Gardner

Zea E-Books Collection

Note that this version of the textbook has been superceded by the one updated in 2026, available at the UNL Pressbooks site.

The hard copy version that is for sale at lulu.com is the old version.

"This is a textbook covering concepts in animal parasitology. It is meant to be used by students, teachers, professors, researchers, and members of the public who are interested in learning about animal parasite biology, systematics, taxonomy, zoogeography, and ecology. The primary intended audience is upper-level undergraduate or graduate university students who have knowledge of basic biology and, particularly, basic animal biology. (863 pages, …

Author Correction: The Frequency Of Pathogenic Variation In The All Of Us Cohort Reveals Ancestry-Driven Disparities, Eric Venner, Karynne Patterson, Divya Kalra, Marsha M Wheeler, Yi-Ju Chen, Sara E Kalla, Bo Yuan, Jason H Karnes, Kimberly Walker, Joshua D Smith, Sean Mcgee, Aparna Radhakrishnan, Andrew Haddad, Philip E Empey, Qiaoyan Wang, Lee Lichtenstein, Diana Toledo, Gail Jarvik, Anjene Musick, Richard A Gibbs, All Of Us Research Program Investigators

Faculty, Staff and Students Publications

Correction to: Communications Biology 10.1038/s42003-023-05708-y, published online 19 February 2024

The data availability statement was incorrectly given as “All sequencing data used in this study are available on the All of Us Researcher Workbench in the v7 release.” but should have been “All sequencing data used in this study are available on the All of Us Researcher Workbench in the v6 release”. The original Article has been corrected.

Folate As A Potential Treatment For Lethal Ventricular Arrhythmias In Tango2-Deficiency Disorder, Weiyi Xu, Yingqiong Cao, Sara B Stephens, Maria Jose Arredondo, Yifan Chen, William Perez, Liang Sun, Andy C Yu, Jean J Kim, Seema R Lalani, Na Li, Frank T Horrigan, Francisco Altamirano, Xander Ht Wehrens, Christina Y Miyake, Lilei Zhang

Faculty, Staff and Students Publications

TANGO2-deficiency disorder (TDD) is an autosomal-recessive genetic disease caused by biallelic loss-of-function variants in the TANGO2 gene. TDD-associated cardiac arrhythmias are recalcitrant to standard antiarrhythmic medications and constitute the leading cause of death. Disease modeling for TDD has been primarily carried out using human dermal fibroblast and, more recently, in Drosophila by multiple research groups. No human cardiomyocyte system has been reported, which greatly hinders the investigation and understanding of TDD-associated arrhythmias. Here, we established potentially novel patient-derived induced pluripotent stem cell differentiated cardiomyocyte (iPSC-CM) models that recapitulate key electrophysiological abnormalities in TDD. These electrophysiological abnormalities were rescued in iPSC-CMs …

Echocardiogram By Apical-Subcostal Protocol In Prone Position During Invasive Mechanical Ventilation In Cardiovascular Intensive Care Unit, César Del Castillo, Fernando Verdugo, Franco Appiani, Francisca Yáñez, Camila Bontá, Carlos Torres-Herrera, Angela Garcia, Zorba Blázquez-Bermejo, Javier Castrodeza, Daniel Requena, Andreina Rodríguez, Arquimedes Silvio, Agustín Gatica, Arnulfo Begazo, Mario Alfaro

Faculty, Staff and Students Publications

AIMS: To evaluate the feasibility of a transthoracic echocardiogram using an apical-subcostal protocol in invasive mechanical ventilation (IMV) and prone position.

METHODS: Prospective study of adults who required a prone position during IMV. A pillow was placed only under the left hemithorax in the prone position to elevate and ease the apical and subcostal windows. A critical care cardiologist (prone group) acquired and evaluated the images using the apical-subcostal protocol. Besides, we used ambulatory echocardiograms performed as a comparative group (supine group).

RESULTS: 86 patients were included, 43 in the prone and 43 in the supine. In the prone group, …

Author Correction: Long Noncoding Rna Malat1 Protects Against Osteoporosis And Bone Metastasis, Yang Zhao, Jingyuan Ning, Hongqi Teng, Yalan Deng, Marisela Sheldon, Lei Shi, Consuelo Martinez, Jie Zhang, Annie Tian, Yutong Sun, Shinichi Nakagawa, Fan Yao, Hai Wang, Li Ma

Faculty, Staff and Student Publications

This corrects the article "Long noncoding RNA Malat1 protects against osteoporosis and bone metastasis", 2384.

Morbidity And Mortality Following Hiatal Hernia Repair In Geriatric Patients: A Multicenter Research Network Study, Sunjay S. Kumar, Martina Rama, Scott Koeneman, Sami Tannouri, Talar Tatarian, Francesco Palazzo

Department of Surgery Faculty Papers

BACKGROUND: Hiatal hernia is a common surgical pathology. Such hernias can be found incidentally and patients may opt for an initial nonoperative approach though many will pursue surgery after symptom progression. Data on the effects of age on the outcomes of hiatal hernia repair may help inform this decision-making process.

METHODS: The TriNetX database was queried for all adult patients undergoing hiatal hernia repair from 2000 to 2023. Patients were divided into elective and emergent cohorts on the basis of diagnosis codes indicating obstruction or gangrene. Patients aged 80-89 were compared against those aged 65-79 in unadjusted analysis. Logistic regression …

Genetic Alchemy Unveiled: Microrna-Mediated Gene Therapy As The Artisan Craft In The Battlefront Against Hepatocellular Carcinoma—A Comprehensive Chronicle Of Strategies And Innovations, Abduh Murshed, Mohammed A.H. Alnoud, Saleem Ahmad, Safir Ullah Khan, Mohammed Alissa, Meshari A. Alsuwat, Ahmed Ezzat Ahmed, Munir Ullah Khan

School of Graduate Studies Faculty Publications

Investigating therapeutic miRNAs is a rewarding endeavour for pharmaceutical companies. Since its discovery in 1993, our understanding of miRNA biology has advanced significantly. Numerous studies have emphasised the disruption of miRNA expression in various diseases, making them appealing candidates for innovative therapeutic approaches. Hepatocellular carcinoma (HCC) is a significant malignancy that poses a severe threat to human health, accounting for approximately 70%–85% of all malignant tumours. Currently, the efficacy of several HCC therapies is limited. Alterations in various biomacromolecules during HCC progression and their underlying mechanisms provide a basis for the investigation of novel and effective therapeutic approaches. MicroRNAs, also …

Protein Nanoparticles As Vaccine Platforms For Human And Zoonotic Viruses, Kush Kumar Pandey, Bikash R. Sahoo, Asit K. Pattnaik

Nebraska Center for Virology: Faculty Publications

Vaccines are one of the most effective medical interventions, playing a pivotal role in treating infectious diseases. Although traditional vaccines comprise killed, inactivated, or liveattenuated pathogens that have resulted in protective immune responses, the negative consequences of their administration have been well appreciated. Modern vaccines have evolved to contain purified antigenic subunits, epitopes, or antigen-encoding mRNAs, rendering them relatively safe. However, reduced humoral and cellular responses pose major challenges to these subunit vaccines. Protein nanoparticle (PNP)-based vaccines have garnered substantial interest in recent years for their ability to present a repetitive array of antigens for improving immunogenicity and enhancing protective …