Life Sciences Commons^™

Multimodal Spatial-Omics Reveal Co-Evolution Of Alveolar Progenitors And Proinflammatory Niches In Progression Of Lung Precursor Lesions, Fuduan Peng, Ansam Sinjab, Yibo Dai, Warapen Treekitkarnmongkol, Sujuan Yang, Lorena I Gomez Bolanos, Tieling Zhou, Minyue Chen, Alejandra G Serrano, Avantika Krishna, Nastaran Karimi, Manvi Sharma, Akshay Basi, Guangsheng Pei, Jianlong Liao, Yunhe Liu, Jiping Feng, Zahraa Rahal, Yang Liu, Jiahui Jiang, Kai Yu, Tala Noun, Yuejiang Liu, Khaja Khan, Kyung Serk Cho, Jichao Chen, Luisa M Solis, Sarah Mazzilli, Steven Dubinett, Tina Cascone, Avrum E Spira, Stephen Swisher, Naoe Jimbo, Takuo Hayashi, Satsuki Kishikawa, Kazuya Takamochi, Tomoo Itoh, Takashi Yao, Kenji Suzuki, Neda Kalhor, Ignacio I Wistuba, Mingyao Li, Seyed Javad Moghaddam, Junya Fujimoto, Jared Burks, Jeffrey Myers, Kadir Akdemir, Linghua Wang, Humam Kadara

Faculty, Staff and Student Publications

The co-evolution of different cell subsets in the progression of precursor lesions to lung adenocarcinoma (LUAD) is incompletely understood. We generated spatial transcriptomic maps of 56 human precursor lesions and LUADs from 25 patients and of an independent cohort of 36 lesions from 19 patients, analyzing a total of 486,519 spots and 5.4 million cells. We identify region-specific programs that distinguish precursors from LUADs. Spatially resolved clonal architectures reveal patient-specific heterogeneity in evolution of precursors to LUADs. We find epithelial alveolar progenitors expressing tumor-associated meta-programs and residing in niches enriched with proinflammatory subsets including IL1B high macrophages. Epithelial-proinflammatory niches are …

High-Throughput Multi-Organ Proteomics Workflow For Drug Efficacy And Toxicity Analysis, Yun Xiong, Lin Tan, Wai-Kin Chan, Dandan Zhu, Huimin Zhang, Eric S Yin, Sri Ramya Donepudi, Jibin Ding, Bo Wei, Bao Tran, Sara Martinez, Iqbal Mahmud, Faiza Hanif Waghu, Hamish I Stewart, Daniel J Hermanson, Rehan Akbani, John N Weinstein, Junjie Chen, Philip L Lorenzi

Faculty, Staff and Student Publications

Rapid and comprehensive analysis of complex proteomes across large sample sets is vital for unlocking the potential of systems biology. We present a high-throughput mass spectrometry (MS) proteomics method that integrates narrow-window data-independent acquisition (nDIA) with short-gradient micro-flow chromatography, enabling profiling of >240 samples per day. This optimized MS approach identifies 6,201 and 7,466 human proteins with 1- and 2-min gradients, respectively. As a practical application, we analyzed 507 samples composed of 13 different tissues from mice treated with the enzyme-drug L-asparaginase (ASNase) or its glutaminase-free Q59L mutant, generating a quantitative profile of 11,472 proteins following drug treatment. The MS …

Multimodal Spatial-Omics Reveal Co-Evolution Of Alveolar Progenitors And Proinflammatory Niches In Progression Of Lung Precursor Lesions, Fuduan Peng, Ansam Sinjab, Yibo Dai, Warapen Treekitkarnmongkol, Sujuan Yang, Lorena I Gomez Bolanos, Tieling Zhou, Minyue Chen, Alejandra G Serrano, Avantika Krishna, Nastaran Karimi, Manvi Sharma, Akshay Basi, Guangsheng Pei, Jianlong Liao, Yunhe Liu, Jiping Feng, Zahraa Rahal, Yang Liu, Jiahui Jiang, Kai Yu, Tala Noun, Yuejiang Liu, Khaja Khan, Kyung Serk Cho, Jichao Chen, Luisa M Solis, Sarah Mazzilli, Steven Dubinett, Tina Cascone, Avrum E Spira, Stephen Swisher, Naoe Jimbo, Takuo Hayashi, Satsuki Kishikawa, Kazuya Takamochi, Tomoo Itoh, Takashi Yao, Kenji Suzuki, Neda Kalhor, Ignacio I Wistuba, Mingyao Li, Seyed Javad Moghaddam, Junya Fujimoto, Jared Burks, Jeffrey Myers, Kadir Akdemir, Linghua Wang, Humam Kadara

Faculty, Staff and Student Publications

The co-evolution of different cell subsets in the progression of precursor lesions to lung adenocarcinoma (LUAD) is incompletely understood. We generated spatial transcriptomic maps of 56 human precursor lesions and LUADs from 25 patients and of an independent cohort of 36 lesions from 19 patients, analyzing a total of 486,519 spots and 5.4 million cells. We identify region-specific programs that distinguish precursors from LUADs. Spatially resolved clonal architectures reveal patient-specific heterogeneity in evolution of precursors to LUADs. We find epithelial alveolar progenitors expressing tumor-associated meta-programs and residing in niches enriched with proinflammatory subsets including IL1B high macrophages. Epithelial-proinflammatory niches are …

Prevalence Of Her2-Low Status And Outcomes In Early-Stage Her2-Negative Breast Cancer, Akshara Singareeka Raghavendra, Diane D Liu, Sarah Pasyar, Senthil Damodaran, Yu Shen, Jason A Mouabbi, Carlos H Barcenas, Debu Tripathy

Faculty, Staff and Student Publications

HER2-low breast cancer (IHC 1+ or 2+ without HER2 gene amplification) is a distinct and understudied subtype. In a cohort of 14,593 early-stage breast cancer patients treated at MD Anderson from 2006 to 2019, 60.4% were HER2-low. Multivariable analysis showed HER2-low status was independently associated with race, histologic subtype, higher nuclear grade and stage, and estrogen receptor (ER) positivity. Among 2464 patients receiving neoadjuvant chemotherapy, HER2-low status was not linked to pathologic complete response (pCR), overall survival (OS), or disease-free survival (DFS) compared to HER2-0 tumors. Factors predicting pCR included nuclear grade III, stage I, invasive ductal carcinoma, lower ER/PR …

Wdr4 Regulates Ribosome Biogenesis And Intestinal Homeostasis Via Let-7, Kreeti Kajal, Elham Rastegari, Wen-Der Wang, Jian-Chiuan Li, Chun-Hong Chen, Wan Hsuan Chou, Wei Chiao Chang, Tzu-Yang Lin, Kevin Tsai, Tsai Ming Lu, Kartik Venkatachalam, Hwei-Jan Hsu

Faculty, Staff and Student Publications

Proper regulation of ribosome biogenesis is essential for stem cell function and tissue homeostasis, yet its upstream control in adult intestinal stem cells (ISCs) remains unclear. Here, we identify the WD repeat protein Wdr4 as a key regulator of ISC homeostasis in the Drosophila midgut. Wdr4 cooperates with the methyltransferase Mettl1 to catalyze N⁷-methylguanosine (m⁷G) modification of let-7 miRNA. Wdr4 or Mettl1 depletion disrupts this modification, reducing let-7 levels and aberrantly activating TOR-JNK-dMyc signaling. This drives elevated ribosome biogenesis, ISC overproliferation, misdifferentiation, and intestinal dysplasia. Overexpression of let-7, inhibition of TOR, or suppression of JNK rescues these defects. Importantly, expression …

Design And Economic Assessment Of A Sustainable Standalone Photovoltaic System For Hospital Lift Applications, Tasneem M. Abed, Saad S. Eskander, Mohamed A. Elsayes, Mohamed Zaki

Mansoura Engineering Journal

This study presents an optimized design and operation strategy for a stand-alone solar photovoltaic power system to drive a 4.5 kW elevator at Mansoura University Hospital, Egypt. The research aims to reduce the battery bank capacity and overall system cost while maximizing the utilization of solar panels. A novel "Optimum Operator System" is proposed, incorporating three power switches controlled by an Arduino microcontroller. The system's performance is analyzed through extensive modeling, simulation, and experimental validation. Results show a significant reduction in battery bank capacity, with 7 fewer 100 Ah batteries required compared to conventional systems. The proposed method significantly enhances …

Ubiquitination-Directed Cytosolic Dna Degradation Governs Cgas-Sting-Mediated Immune Response To Dna Damage, Lei Li, Qi Ye, Jinlu Ma, Zixi Wang, Tianjie Liu, Yuzeshi Lei, Mingming Lu, Jialu Kang, Haohan Xiang, Buyun Li, Shan Xu, Ke Wang, Yule Chen, Jiaqi Chen, Bohan Ma, Wenyue Huang, Mengjiao Cai, Nan Wu, Yanqiang Li, Jiale An, Chongming Jiang, Rui Ye, Jing Liu, Steven H Lin, Yang Gao, Jian Ma, Lei Li

Faculty, Staff and Student Publications

Activation of cGAS-STING signaling in cancer cells requires cytosolic DNA produced by intrinsic or treatment-induced DNA damage. However, clinical efforts to exploit this pathway to improve immunotherapy have yielded limited success, highlighting gaps in understanding the link between DNA damage and immunotherapy. Here, we identify ubiquitination-directed cytosolic DNA degradation as a critical determinant for cGAS-STING activation following DNA damage. Mechanistically, the cytosolic DNA exonuclease TREX1 is degraded by the E3 ubiquitin ligase SPOP but is reversely stabilized by the deubiquitinase USP7. Cancer-associated SPOP mutations or USP7 overexpression elevate TREX1 levels, promoting cytosolic DNA degradation and impairing cGAS-STING-mediated immune activation. Notably, …

Computational Investigation Of Cavitation Inception In Centrifugal Pumps, Mohamed Ibrahim Eldesouky, Asmaa Khater, Abdel-Rahim Dohina, Mohamed Rabie

Mansoura Engineering Journal

This study examines the effects of suction chamber baffle configurations on both hydraulic efficiency and cavitation characteristics in a low specific speed centrifugal pump. Four baffle configurations (zero, one, two, and three baffles) were tested at three different heights using refined computational fluid dynamics simulations. The Zwart-Gerber-Belamri cavitation model was enhanced by adjusting nucleation site radius and evaporation coefficient values to better align with previous research findings. Results revealed that the optimal baffle height is approximately one-third of the impeller suction eye radius, significantly improving cavitation resistance. Under non-cavitation conditions, all baffled configurations outperformed the no-baffle setup, with a single …

Enhancing Foam Concrete Performance: The Role Of Magnetized Water On Workability, Strength, And Microstructure Properties, Amr Elkazzaz, Mohamed M. Yousry Elshikh, Walid E. Elemam

Mansoura Engineering Journal

Conventional foam concrete suffers from low strength and heterogeneous pore structure due to its porous structure and incomplete hydration, limiting its structural applications. This study investigates the use of magnetized water (MW) as a mixing medium to enhance hydration efficiency and improve both fresh and hardened properties of foam concrete. Three density grades 620, 1300, and 1900 kg/m³, designated as Groups A, B, and C were prepared and tested. Compressive strength measurements indicated that MW enhanced performance across all densities. In Group A, 28-day strength increased slightly from 2.4 MPa with tap water (TW) to 2.8 MPa with MW. For …

Life-Cycle-Oriented Selection Framework For Solar Shading Devices In Hot–Arid Building Façades: From Traditional Precedents To Pv-Integrated Systems, Sameh Ahmed Qadry

Mansoura Engineering Journal

Abstract

This study proposes a life-cycle–oriented, computationally light framework for selecting solar shading devices in hot–arid building façades. While previous research has extensively analysed shading performance using detailed simulations, most studies focus on single systems or materials, rarely comparing traditional, modern, and PVintegrated solutions within a unified life-cycle and operation–maintenance perspective. The research addresses this gap by integrating three shading families—traditional local precedents (e.g. mashrabiya, rawshan), modern fixed and dynamic systems, and hybrid PV-integrated façades—into a comparative decision-support framework tailored to hot–arid climates. Methodologically, the study combines: (1) a structured descriptive–analytical literature review with analytical coding of key attributes (design …

The Structure, Pathogenesis, And Inhibition Of The P53-Mdm2 Pathway, Amanda L. Brown, Xiaoying Lian, Qian Wang

Faculty Publications

The p53 tumor suppressor protein plays a central role in maintaining genomic stability by regulating cell cycle arrest, apoptosis, and DNA repair under cellular stress. Mouse double minute 2 (MDM2), an E3 ubiquitin ligase, negatively regulates p53 via direct binding and proteasomal degradation. Overexpression or amplification of MDM2 can disrupt this pathway and promote tumorigenesis, even in cancers with wild-type p53. This review outlines the structural features of MDM2, particularly its N-terminal hydrophobic pocket and C-terminal RING domain, and their roles in p53 regulation. We further examine the pathological effects of MDM2 dysregulation and SNPs linked to increased cancer risk. …

Energy And Fluid Balance During A 214-Km Winter Ultraendurance Race: A Case Study, Kyle W. Wehmanen, Brent C. Ruby, Timothy C. Shriver, Michele N. Ravelli, Shalaya Kipp, John Mcdaniel, Erich Petushek, Steven J. Elmer

Michigan Tech Publications

The upper limits for total energy expenditure (TEE) and water turnover (rHO) in humans have been reported during several continuous single-day ultraendurance races (running, cycling, and triathlon). Currently, the upper limits for TEE and rHO during continuous single-day activity in cold weather (< 0 °C) remain unknown. The Arrowhead Ultra is one of the coldest ultraendurance races in North America and provides a unique opportunity to answer these questions. Racers select a bicycle, cross-country skis, or foot travel to traverse a 214-km snow-covered trail (altitude range: 345-426 m, 2,030-m elevation gain). Historically, approximately one-half of the racers complete the event. In this case study, we assessed TEE and rHO from the racer [cyclist: age: 22 yr, height: 1.84 m, body mass: 87.7 kg, and maximal oxygen consumption (V̇o): 5.0 LO·min] who won the 2025 Arrowhead Ultra (17.9 h, -13 to -1 °C) using the doubly labeled water method. Total energy and fluid intake were recorded to assess energy and fluid balance. Mean heart rate was 141 beats·min (71% of maximum heart rate). TEE was 63.9 MJ (15,273 kcal, 9.6 times basal metabolic rate) while total energy intake was 33.2 MJ (7,941 kcal). Mean carbohydrate intake was 88 g·h. Water turnover was 17.7 L, yielding a rHO/TEE ratio of 0.28 L·MJ for the race. The cyclist demonstrated high TEE and rHO that were comparable to values from other ultraendurance athletes competing in a range of temperatures (3-34°C). Notably, rHO from this cyclist was higher compared to athletes performing other ultratype endeavors in cold weather conditions (-25 to -19 °C). Our observations shed light on energy and fluid demands during continuous single-day activity in the cold and have endurance training and performance implications. In this short report, we detail new data on the upper limits of human energy expenditure (9.6 times basal metabolic rate) and water turnover (10.5 L·12 h) during continuous single-day exercise in the cold. Our results indicated elevated energy use, and impressively, water turnover comparable to exercise in warmer conditions. These findings have implications for training and endurance performance of strenuous exercise in cold weather environments.

Impaired Arginine, Citrulline And Glutamine Metabolism In Type 2 Diabetes: Insights From A Stable Isotope Study, Mustafa Tosur, Raven A Wierzchowska-Mcnew, Nicolaas E P Deutz, Mariëlle P K J Engelen

Children’s Nutrition Research Center Staff Publications

Context: Arginine (Arg) is an important amino acid in T2D as a potent insulin secretagogue and precursor for nitric oxide (NO). Citrulline (Cit), the substrate for de novo Arg synthesis, is mostly produced from glutamine (Gln).

Objective: We aimed to investigate their metabolism in T2D using novel stable isotope tracer approach.

Methods: We studied 42 individuals (21 with T2D, 21 controls). After overnight fasting, blood samples were collected following pulse administration of stable amino acid tracers. Plasma concentrations and isotopic enrichments were measured by LC-MS/MS, and compartmental analyses were performed to calculate their whole-body production (WBP) rates and kinetics.

Results: …

Itbs Stimulation Of The Bilateral Ifg/Ipl Alters The Oscillatory Pattern In Asd, Mitra Assadi, Reza Koiler, Ryan Ally, Richard Fischer, Rod C. Scott

Farber Institute for Neuroscience Faculty Papers

BACKGROUND: Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by impairments in social communication, reciprocity, and adaptive behavior. Converging neurobiological evidence suggests that these clinical features arise from aberrant connectivity and dysregulated neuronal oscillations across distributed brain networks. In particular, dysfunction within the mirror neuron regions, concentrated in the inferior frontal gyrus (IFG) and inferior parietal lobule (IPL), has been implicated in deficits of imitation, empathy, and social cognition in ASD. Non-invasive neuromodulation using repetitive transcranial magnetic stimulation (rTMS) has shown modest behavioral benefits in ASD. However, most studies apply the conventional protocols targeting the dorsolateral prefrontal cortex. The …

Bull Shark (Carcharhinus Leucas) Jaw, Roman Devlin, Jade A. Mells, Rileigh Gonzalez, Nicholas D. Burchett, David W. Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.

Yield And Size Of Direct-Seeded Onions In Southern Minnesota With Three Row Arrangements, Charlie Rohwer, Jesen Hosch

Midwest Vegetable Trial Reports

Dry bulb onions are a minor crop in Minnesota, grown mostly by small-scale market farmers. Most onions are grown as transplants, likely due to the shorter growing season and easier weed control. We undertook a study to understand yield potential of four direct-seeded (unpelleted) onion varieties, and the impacts of between-plant spacing at a single population on onion yield, size, and size variability. Four onion varieties were seeded on 9 April using a Jang JP6 push seeder in one of three row arrangements: four evenly-spaced rows, two double-rows, or three rows with seeds scattered in the middle row. All were …

Assessing Climate Adaptation Among Canada Lynx (Lynx Canadensis) Populations At The Trailing Edge, Tanya Lama, Blair P. Bentley, Warren E. Johnson, Lisa M. Komoroske, Stephen Destefano, Jennifer Vashon, Kaela Beaulerc, Jason M. Kamilar, Giulio Formenti, Andrea Batista, Andrew G. Spencer, Olivier Fedrigo, Erich D. Jarvis, Jeff S. Bowman, Paul Wilson, John F. Organ

Biological Sciences: Faculty Publications

Species must acclimate, shift their distributions, or adapt in place in response to anthropogenic climate change. Populations at low-latitude trailing edges of species distributions typically experience thermal conditions closest to the upper limit of their thermoregulatory capacity. Landscape and functional genomic approaches provide quantitative measures of risk and adaptive capacity which can inform and prioritize conservation actions. Using low-coverage whole genomes from Canada lynx (Lynx canadensis), we characterized population genomic structure and identified putatively adaptive loci using genotype-environment association analyses across the eastern extent of their distribution. We detected genetic breaks across two previously identified biogeographical barriers, the St. Lawrence …

Genome And Transcriptome-Wide Analyses Identify Multiple Candidate Genes And A Significant Polygenic Contribution In Bicuspid Aortic Valve, Sébastien Thériault, Jacob A Holdcraft, Dinara Sharipova, Adèle Faucherre, Radoslaw M Debiec, Gina M Peloso, Baravan Al-Kassou, Sary Aranki, Elena Ashikhmina Swan, Andrea Ballotta, Michele Bellino, Hanna M Björck, Anne Sophie Boureau, Peter S Braund, François Corriveau, François Dagenais, Lasse Folkersen, Amalia Forte, Michael D Francke, Alessandro Frigiola, Svetlana Gorbatov, Dongchuan Guo, Karam M Habchi, Mahyar Heydarpour, Eric M Isselbacher, Chris Jopling, Fabien Laporte, Solena Le Scouarnec, Zhonglin Li, Peter Lichtner, Carlo Maj, Hasanga D Manikpurage, Christopher P Nelson, Thy B Nguyen, Russell A Norris, Chin Siang Ong, Philippe Pibarot, Tanmoy Roychowdhury, Berardo Sarubbi, Floriane Simonet, Thoralf Sundt, Ida Surakka, Idit Tessler, Cristen J Willer, Susanne Wittmann, Bo Yang, Igor Berezovets, Stefanie A Doppler, Martina Dreßen, Katharina Knoll, Thomas Puehler, Heribert Schunkert, Jean-François Avierinos, Malenka M Bissell, Aidan P Bolger, Yohan Bossé, Eduardo Bossone, María Brion, Rodolfo Citro, Carlo De Vincentiis, G Michael Deeb, Alessandro Della Corte, Christian Dina, Ronen Durst, Stephan Ensminger, Per Eriksson, Arturo Evangelista, Anders Franco-Cereceda, Dan Gilon, Betti Giusti, Simon L Hetherington, Gordon S Huggins, Markus Krane, Thierry Le Tourneau, Giuseppe Limongelli, Patrick Mathieu, David Messika-Zeitoun, Hector I Michelena, Dianna Milewicz, Jochen D Muehlschlegel, David R Murdock, Georg Nickenig, Stefano Nistri, Markus M Nöthen, Francesca Pluchinotta, Siddharth K Prakash, Nilesh J Samani, Jean-Jacques Schott, Tom R Webb, Stéphane Zaffran, Salim Abdelilah-Seyfried, Kim Eagle, Johannes Schumacher, Teresa Trenkwalder, Simon Body

Faculty, Staff and Student Publications

Background: Bicuspid aortic valve (BAV) is a frequent congenital heart defect with a high heritability. Despite this, only a limited number of genes have been associated with the disease, and the molecular mechanisms remain unexplained in most cases. This study aimed to further understand the genetic architecture of BAV.

Methods: A genome-wide association study meta-analysis including 9631 cases among 65 677 participants was performed. Genes were prioritized using transcriptomic analyses based on RNA sequencing in relevant tissues, including human fetal and adult aortic valves. The impact of the knockdown or knockout of 4 candidate genes on cardiac development was verified …

Tracking Focal Adhesion Turnover: A Novel Reporter For Fa-Phagy Flux, Kuizhi Qu, Mengjun Dai, Ying Jiang, Sophie Liu, John P Hagan, Louise D Mccullough, Zhen Xu, Yan-Ning Rui

Faculty, Staff and Student Publications

Focal adhesions (FAs) are critical multi-protein complexes regulating cell adhesion, migration, and survival, and their dysregulation contributes to cancer metastasis and vascular diseases. Despite extensive research on FA formation, little is known about FA turnover, particularly its regulation by autophagy. This study introduces a novel tandem fluorescence reporter capable of tracking the entire FA-phagy flux, from autophagosome formation to lysosomal degradation. The reporter, based on a red–green fluorescence system with a lysosome-specific cleavage site, integrates seamlessly into endogenous focal adhesion complexes, demonstrating sensitivity and specificity to autophagy stimuli. Validated in multiple cell lines, the tool revealed dynamic FA-phagy responses to …

Obesogenic Behaviors During Structured Periods Among Children And Adolescents With Intellectual And Developmental Disabilities: A Systematic Review And Meta-Analysis, Keagan P. Kiely, Keith Brazendale, Mckenna Hill, Sarah Burkart, Michael Beets Med, Mph, Phd, Elizabeth L. Adams Phd, Bridget Armstrong, Christine St. Laurent, Abigail L. Hogan Ph.D., James W. White Iii, Olivia Finnegan, Joshua Culverhouse, Anthony Holmes, Robert Glenn Weaver Med, Phd

Faculty Publications

Background:

Children and adolescents with intellectual and developmental disabilities (IDD) are at greater risk for obesity and poor obesogenic behaviors (e.g., physical activity, screen time, diet, sleep) than their typically developing counterparts. The Structured Days Hypothesis (SDH) suggests that in typically developing children and adolescents, obesogenic behaviors worsen during periods of reduced structure (e.g., weekend or summer vacation). However, children and adolescents with IDD have unique factors that may alter how structure (i.e., pre-planned, segmented, adult supervised, out-of-home programs) influences obesogenic behaviors. Therefore, the objective of this systematic review and meta-analysis is to examine obesogenic behaviors during periods of more …

Computational Tools For Tandem Repeat Detection Using Long-Read Sequencing, Qian Liu, Jincheng Li

Life Sciences Faculty Research

Tandem repeats (TRs) play essential roles in a variety of biological functions, and their abnormal expansions are significantly implicated in phenotypic variation and cause >60 human diseases. However, long TR regions cannot be reliably detected using short-read sequencing, and long-read sequencing enables accurate genome-wide detection of TRs. In recent years, various computational tools have been developed to detect and genotype TRs from long-read data. In this survey, we systematically categorize and review 39 computational tools designed for TR detection, visualization and functional interpretation. We discuss their strengths and limitations for TR detection from long-read sequencing data, highlighting current challenges and …

What Is Happening In The World Today And Why: Humanity’S Evolving Consciousness And The Role Of Archetypal Energies As Guides During An Unfolding Weeding Out And Alignment Process, Carroy U. Ferguson

Psychology Faculty Publication Series

What is happening in the world today and why? Humanity is evolving its consciousness at individual and collective levels. Given these seemingly tumultuous times, as of this writing (January 2026), to make such a statement may sound like a strange thing to say. However, I suggest that if you are alive today and if you are reading these words, these are the very times for which you were born--to assist Humanity as it evolves its consciousness with your unique gifts, whatever they may be. That is, this period of our individual and collective human being-ness may be characterized as an …

Ecologic Factors Contributing To West Nile Virus Hyperendemicity In Central South Carolina: An Integrated Vector–Human–Environmental Study, Elba S. Fridriksson, Ahayla Muraleedharan, Kyndall C. Dye-Braumuller, Madeleine M. Meyer, Kia Zellars, Hiuxuan Li, Melissa S. Nolan Ph.D., Mph

Faculty Publications

West Nile virus (WNV) is an endemic arboviral infection in the United States that has undergone phyloge-netic evolution since its introduction 25 years ago. An integrated vector–human–pathogen study was conducted in the summer of 2023 to unearth contemporary Culex quinquefasciatus habitat patterns and human transmission spillover foci in South Carolina, a state with historically little WNV data. A serosurvey revealed WNV seroprevalence 10 times the national average (22% versus 2%, respectively), with unusual epidemiologic risk factors. Female Culex quinquefas-ciatus WNV positivity was low (2.7%), with viral phylogenetics 100% homologous to the WN02 clade. Mosquito vectors clustered in affluent urban neighborhoods …

Identification Of A Cytokine Biomarker For Prognostic Modeling Of Breast Cancer-Related Lymphedema, Alison J Wu, Neil Lin, Jie Su, Cherie Lin, Madison-Shira Hossack, Wei Shi, Farnoosh Abbas-Aghababazadeh, Wei Xu, Benjamin Haibe-Kains, Simona F Shaitelman, Melissa B Aldrich, Fei-Fei Liu, Jennifer Y Y Kwan

Faculty, Staff and Student Publications

Lymphedema is a chronic complication of breast cancer treatment, and early intervention is crucial to reduce morbidity. This study evaluated the role of blood-based cytokine biomarkers in the prognostication of breast cancer-related lymphedema (BCRL) to improve risk prediction. A secondary analysis of inflammatory biomarkers for BCRL was performed using a previously published cohort of 147 breast cancer patients who had undergone serum cytokine profiling during their treatment at the Princess Margaret Cancer Centre from 2010-2014. Prognostic cytokine variables for lymphedema were selected by regression analysis and independence from known clinical risk factors. Regression-based modeling was employed to integrate prognostic variables …

Endothelial Oncogenic Kras Mutation Drives The Dynamics Of Microglia And Macrophages In Brain Arteriovenous Malformation, Hyejin Park, Jung-Eun Park, Bridger H Freeman, Bosco Seong Kyu Yang, Shun-Ming Ting, Alexander K Suh, Jude Pj Savarraj, Shuning Huang, Jakob Körbelin, Huimahn Alex Choi, Sean P Marrelli, Jaroslaw Aronowski, Peng Roc Chen, Eunhee Kim, Eun S Park

Faculty, Staff and Student Publications

Mutation of KRAS in endothelial cells (KRAS-EC) leads to intracerebral hemorrhage (ICH) in brain arteriovenous malformations (bAVM), resulting in severe disabilities or even death. However, it is unclear what causes this hemorrhagic conversion of bAVM. Here, using a locally established, clinically-relevant sporadic bAVM mouse model, created by overexpressing mutant KRAS (KRASG12V) in the brain EC, we demonstrate that KRAS-EC act as trigger for microglia (MG) activation and infiltration of macrophages (Mϕ). Using three-dimensional immunostaining approach with cleared human and mouse bAVM tissues, we demonstrate an abundance of MG/Mϕ around the bAVM nidus. The presence of MG/Mϕ are correlated to the …

Pain Prevalence And Pain Management At The End Of Life: Regional And Urban-Rural Differences From A National-Representative Survey Of Chinese Older Adults, Yaolin Pei, Xiang Qi, Zexi Zhou, Yifan Lou, Jing Wang, Yang Li, Bei Wu

Faculty, Staff and Student Publications

Background: Effective pain management is essential for improving quality of life at the end of life. However, challenges persist globally, particularly in China, where palliative care remains underdeveloped. This study investigates pain prevalence and the associations between pain severity, place of death, and the quality of pain management among older adults in China, with a focus on regional and urban-rural disparities.

Methods: We used data from the 2014, 2016, 2018, and 2020 waves of the China Longitudinal Aging Social Survey. The final sample included 1,525 older adults who died during the study period. We conducted OLS regression analyses to examine …

Zingiber Officinale-Mediated Zinc Oxide Nanoparticles: Antimicrobial Activity Against Multidrug-Resistant Bacteria, Maureen Bakor Tabe, Ovgu Isbilen, Jennifer N Walker, Ender Cinar

Faculty, Staff and Student Publications

Background: The fight against infectious diseases has transformed over the past century with the emergence of multidrug-resistant bacteria, where pathogens that exhibit resistance to multiple antibiotic classes leading to significant challenges to modern medicine. Zingiber officinale is well-documented to exhibit diverse biological activities, including strong antioxidant, antimicrobial, and anti-neuroinflammatory effects. Zinc oxide nanoparticles can be synthesized cost-effectively and are widely utilized in biomedical applications, including their use as anticancer agents and drug-delivery systems, as well as for their intrinsic antibacterial and anti-inflammatory properties. In this study, we aimed to take a combinatorial approach to investigate the antimicrobial effects of Z. …

Phase I Study Of Bevacizumab And Temsirolimus Combination Therapy In Advanced Malignancies: Safety, Efficacy, And Ovarian Cancer Expansion, Sarina A Piha-Paul, Chieh Tseng, Emily Thompson, R Jason Stafford, Hung Le, Lei Kang, Siqing Fu, Apostolia Tsimberidou, George Blumenschein, Jordi Rodon Ahnert, John M Slopis, David Hong, Aung Naing, Funda Meric-Bernstam, Chaan S Ng, Shannon Westin, Anil K Sood

Faculty, Staff and Student Publications

Background: Bevacizumab and temsirolimus target angiogenic and mTOR pathways in cancer progression.

Methods: This phase I study enrolled 48 heavily pretreated patients with advanced solid tumors, including an ovarian cancer expansion cohort. Patients received bevacizumab biweekly plus temsirolimus weekly in a 3 + 3 design to assess safety, maximum tolerated dose (MTD) and dose-limiting toxicities (DLTs). Exploratory analyses included tumor genomic profiling and dynamic contrast-enhanced MRI (DCE-MRI).

Results: Patients had a median age of 59 and median four prior therapies. Common tumor types were ovarian (27%) and head and neck (15%). Treatment-related adverse events occurred in 93.8%, with 31.3% ≥grade …

Microplastic Contamination In Longfin Squid (Doryteuthis Pealeii) From The Florida Gulf Coast: Evidence Of Marine Based Pollution, Jordan Kleinschmidt Dilena

USF Tampa Graduate Theses and Dissertations

Microplastic contamination is a pervasive global issue, yet its impact on ecologically significant cephalopod populations remains poorly understood. This study quantified microplastic prevalence and distribution in longfin squid (Doryteuthis pealeii), a key trophic link in the Gulf of Mexico. Following hydrogen peroxide digestion of digestive tract and mantle tissues, microplastics were isolated via vacuum filtration and characterized using microscopy. Fourier-transform infrared (FTIR) spectroscopy confirmed polymer identities. Microplastic contamination was exceptionally high, with 96.4% of individuals containing particles (mean = 36.6 ± 20.0 particles per individual, range = 0–94, n = 110 squid). From 4,072 total particles analyzed, fragments dominated (98.3%), …

Recommendations From The Blue Ribbon Panel On Fluoroscopy Safety, Dustin A Gress, M Mahesh, Kevin W Dickey, John F Angle, D Duane Baldwin, Stephen Balter, Wayne Batchelor, Lisa Bruedigan, Christopher Davis, Deirdre Elder, R Paul Guillerman, Maged N Guirguis, David Hardwick, Carrie M Hayes, Jeremy J Heit, A Kyle Jones, Melissa Kirkwood, Andrew Kuhls-Gilcrist, Bonnie Martin-Harris, William W Mayo-Smith, Sarah E Mckenney, Richard Miguel, Donald L Miller, Eric Monroe, Kristi Moore, Thomas L Morgan, Kari J Nelson, Kathryn Petrovic, Shellie Pike, Carlos A Pino, Travis Prowant, Jonathan W Revels, Vinil Shah, Andrew Y Wang, David B Weiss, Darcy J Wolfman, Kevin A Wunderle, Jessica Zarzour, Michael E Zychowicz, Alan H Matsumoto

Faculty, Staff and Student Publications

There are many challenges associated with the safe use of fluoroscopy. These challenges include but are not limited to highly variable regulatory requirements, scope of practice concerns, inconsistent education and training, and lack of staff empowerment. Challenges are further compounded by the increasing use of fluoroscopy across a wide range of medical specialties. To facilitate consensus on how to address the issues, the ACR convened the multidisciplinary Blue Ribbon Panel on Fluoroscopy Safety (BRP-FS), with 32 organizations represented. The goal of the BRP-FS is to establish multi- and interspecialty consensus standards for the safe use of fluoroscopy in health care, …