Medicine and Health Sciences Commons^™

Teaching Swimming To Children With Disabilities: A Qualitative Analysis Of Swim Instructorstea, Stephanie S. Garcia-Hidalgo, Martin E. Block

International Journal of Aquatic Research and Education

When teaching children with disabilities, swim instructors need to be able to assess the unique strengths and needs of each child to determine modifications needed to instruction, equipment, and the setting and then be flexible enough to make changes in real-time to ensure success for the child. Unfortunately, many swim instructors only work seasonally and have the occasional child with a disability, and as a result are likely to have limited training and experiences with children with disabilities. The purpose of this pilot qualitative study is to examine backgrounds, training, and experiences of six swim instructors who work with children …

Promising Practices For Increasing The Number Of Equity-Owed Lifeguards In Canada And The United States Of America, Sofia Pantano, Audrey R. Giles

International Journal of Aquatic Research and Education

Currently a shortage of lifeguards exists in Canada and the United States (US) (Frommer, 2023; Santucci, 2024), and those who are working as lifeguards often do not reflect the diversity of the communities they serve (Martinez, 2020). Increasing the number of lifeguards from equity-owed groups is a potential way of increasing the lifeguard workforce and decreasing the shortage of workers in these important roles, as well as a moral imperative. In this paper I explore challenges to and promising practices aimed at increasing the representation of members equity-owed groups in lifeguarding. I begin with an overview of lifeguarding in Canada …

Adopting Stuart Hall’S “Race, The Floating Signifier” As A Conceptual Framework Within Aquatic Research And Education, Kurt J. Cordice

International Journal of Aquatic Research and Education

During his 1997 lecture at Goldsmiths College in London, Stuart Hall, renowned for his contributions to sociology and cultural studies, offered his argument that the concept of race functions as a Floating Signifier. In this essay, Stuart Hall’s Race, the Floating Signifier is presented as a strong conceptual framework to support more accurate and effective positioning of race as an important consideration within aquatic research and education. Evidence from a range of disciplines, including historical research, is presented to establish both the importance and challenge of race within aquatic research and education. This evidence is also used to demonstrate …

Building Swimming Skills In A Community Based Program For Black Youth: An Evaluation, Tyler Lennon Md, Mph, Ashley Hayes Mph, Leonardo Barrera Mph, Amy Hill Ms, Mph, Andy Miner, Michelle Macy Md, Ms

International Journal of Aquatic Research and Education

Black youth in the United States disproportionately experience fatal drowning at rates up to five times higher than their white peers. Eliminating these inequities requires new approaches that address historical and structural barriers of learning to swim. The objective of this study was to evaluate the three-week long swimming component of a community-based discovery program to empower Black youth in Evanston, IL. Participants were Black youth ages 8-10 years enrolled in summer 2023 and 2024. Swim skills were assessed by instructors using the Pictorial Scale of Perceived Water Competence (PSPWC). Caregiver surveys, collected post-intervention, also assessed perceived changes in swim …

An Innovative Approach Addressing Childhood Drowning: Making Use Of Collegiate Aquatic Facilities And Expertise, Gennette Cordova, Natasha Lloyd, Chezik Tsunoda

International Journal of Aquatic Research and Education

The silent epidemic of childhood drowning, and the racial disparities associated with it require scalable and innovative approaches that both break cycles of exclusion and circumvent our societal tendency to overlook drowning as a matter in need of urgent resolution. No More Under, a Seattle-based water safety organization whose mission is to eradicate childhood drowning, has launched the Swim Safely Series. The series is a national program uniquely poised to overcome the various barriers associated with racial and socioeconomic drowning disparities by tapping into underutilized collegiate aquatic spaces and merging water safety with mentorship and social intervention.

Introducing Mcodegpt As A Zero-Shot Information Extraction From Clinical Free Text Data Tool For Cancer Research, Kai Zhang, Tongtong Huang, Bradley A Malin, Travis Osterman, Qi Long, Xiaoqian Jiang

Faculty, Staff and Student Publications

Background: The vast amount of natural language clinical notes about patients with cancer presents a challenge for efficient information extraction, standardization, and structuring. Traditional NLP methods require extensive annotation by domain experts for each type of named entity and necessitate model training, highlighting the need for an efficient and accurate extraction method.

Methods: This study introduces a tool based on the Large Language Model (LLM) for zero-shot information extraction from cancer-related clinical notes into structured data aligned with the minimal Common Oncology Data Elements (mCODE™) structure. We utilize the zero-shot learning capabilities of LLMs for information extraction, eliminating the need …

Tng260 Is A Small-Molecule Corest Inhibitor That Sensitizes Stk11-Mutant Tumors To Anti-Pd-1 Immunotherapy, Leanne G Ahronian, Soumyadip Sahu, Minjie Zhang, Ayushi S Patel, Ke Geng, Reshmee Bhattacharya, Gerald S Falchook, Jonathan W Goldman, Alexander I Spira, Salman R Punekar, David R Spigel, Judy S Wang, Ferdinandos Skoulidis, Janaye Stephens, Mary Meynardie, Jaylen M Powell, Alfonso Lopez, Michela Ranieri, Magdalena A Ploszaj, Yi Jer Tan, Yeuan Ting Lee, Yi Yu, Jiehui Deng, Ting Chen, Patrick Mccarren, Alice Tsai, Suleman S Hussain, Brian Doyon, Kenjie Amemiya, Jacques Ermolieff, Preksha Shahagadkar, Nikitha M Das, Lauren R Flynn, Julie A Shields, Laney Danielczyk, Brian J Mcmillan, Andre Mignault, Samuel R Meier, Hsin-Jung Wu, David J Guerin, Douglas A Whittington, Chengyin Min, Iga Sienczylo, John P Maxwell, Heather J Dibenedetto, Hideo Watanabe, Brian B Haines, Alan Huang, Adam Crystal, Jannik N Andersen, Xinyuan Wu, Kwok-Kin Wong

Faculty, Staff and Student Publications

Patients with non–small cell lung cancer (NSCLC) with loss of the tumor suppressor gene STK11 are resistant to immune checkpoint therapies like anti–PD-1. In this study, we conducted an in vivo CRISPR screen that identified histone deacetylase 1 as a target to reverse anti–PD-1 resistance driven by loss of STK11 and developed TNG260, a potent small-molecule inhibitor of the CoREST complex with selectivity exceeding previously generated inhibitors in this class in preclinical studies. Treatment with TNG260 led to increased expression of immunomodulatory genes in STK11-deficient cancer cells. When combined with anti–PD-1, TNG260 induced immune-mediated stasis and/or regression in STK11 …

Preoperative Brain Mapping Predicts Language Outcomes After Eloquent Tumor Resection, Matthew T Muir, Kyle Noll, Sarah Prinsloo, Hayley Michener, Jeffrey I Traylor, Vinodh A Kumar, Chibawanye I Ene, Sherise Ferguson, Ho-Ling Liu, Jeffrey S Weinberg, Frederick Lang, Brian A Taylor, Stephanie J Forkel, Sujit S Prabhu

Faculty, Staff and Student Publications

When operating on gliomas near critical language regions, surgeons risk either leaving residual tumor or inducing permanent postoperative language deficits (PLDs). Despite the advent of intraoperative mapping techniques, subjective judgments frequently determine important surgical decisions. We aim to inform data-driven surgery by constructing a non-invasive mapping approach that quantitatively predicts the impact of individual surgical decisions on long-term language function. This study included 79 consecutive patients undergoing resection of language-eloquent gliomas. Patients underwent preoperative navigated transcranial magnetic stimulation (TMS) language mapping to identify language-positive sites ("TMS points") and their associated white matter tracts ("TMS tracts") as well as formal language …

Resilience And Vulnerabilities Of Tumor Cells Under Purine Shortage Stress, Jianpeng Yu, Chen Jin, Cheng Su, David Moon, Michael A Sun, Hong Zhang, Xue Jiang, Fan Zhang, Nomi Tserentsoodol, Michelle L Bowie, Christopher J Pirozzi, Daniel J George, Robert Wild, Xia Gao, David M Ashley, Yiping He, Jiaoti Huang

Faculty, Staff and Students Publications

Purpose: Purine metabolism is a promising therapeutic target in cancer; however, how cancer cells respond to purine shortage, particularly their adaptation and vulnerabilities, remains unclear.

Experimental design: Using the recently developed purine shortage-inducing prodrug DRP-104 and genetic approaches, we investigated the responses in prostate, lung, and glioma cancer models.

Results: We demonstrate that when de novo purine biosynthesis is compromised, cancer cells employ microtubules to assemble purinosomes, multiprotein complexes of de novo purine biosynthesis enzymes that enhance purine biosynthesis efficiency. Although this process enables tumor cells to adapt to purine shortage stress, it also renders them more susceptible to the …

Stereoelectroencephalography Reveals Neural Signatures Of Multisensory Integration In The Human Superior Temporal Sulcus During Audiovisual Speech Perception, Yue Zhang, John F Magnotti, Xiang Zhang, Zhengjia Wang, Yingjia Yu, Kathryn A Davis, Sameer A Sheth, H Isaac Chen, Daniel Yoshor, Michael S Beauchamp

Faculty, Staff and Students Publications

Human speech perception is multisensory, integrating auditory information from the talker's voice with visual information from the talker's face. BOLD fMRI studies have implicated the superior temporal gyrus (STG) in processing auditory speech and the superior temporal sulcus (STS) in integrating auditory and visual speech, but as an indirect hemodynamic measure, fMRI is limited in its ability to track the rapid neural computations underlying speech perception. Using stereoelectroencephalography (sEEG) electrodes, we directly recorded from the STG and STS in 42 epilepsy patients (25F, 17M). Participants identified single words presented in auditory, visual, and audiovisual formats with and without added auditory …

Scalable Biosynthesis And Recovery Of Poly-3-Hydroxybutyrate Produced From Cotton-Derived Glucose By Cupriavidus Necator, Ashley M. Clark, Lucia E. Gargano, Gabriella M. Fioravanti, Hannah M. Schapiro, Ron G. Kander

School of Design and Engineering Papers

To combat the growing issue of petroleum plastic waste, alternative bio-based polymers are being developed. Many of these biopolymers are made from bio-derived materials, or are biodegradable, but the most promising polymers fall in both categories. Polyhydroxyalkanoates (PHAs) are one such class of polymers, and poly-3-hydroxybutyrate (P3HB), the most popular PHA, has shown great potential. This study utilized two types of cotton-derived glucose, alongside commercial glucose, as a feedstock for the biosynthesis of P3HB by Cupriavidus necator (also known as Ralstonia eutropha). The fermentation took place in a 2-L bioreactor, showing potential for scale-up. A single-solvent extraction method was …

An Examination Of The Experiences Of An African American Male Diver On A Power Four Swim Team: An Elite Interview, Steven N. Waller Ph.D., Tiffany M. Quash Ph.D.

International Journal of Aquatic Research and Education

Despite the incremental increase in the number of Black people who are learning to swim, the number of Black divers has not kept pace. In the NCAA Database, swimmers and divers were not segmented; thus, they all appear in the category of “swimming” by race and sex. When viewing the 2024 Division I NCAA Demographics Database, 89 (.02%) of 4307 student-athletes participating in swimming were Black women. For men, the data is equally dismal, revealing that 81 (.03%) of 2,608 student-athletes who were identified as swimmers were Black. The purpose of this research note is to examine the developmental experiences …

Evaluation Of Anti-Bacterial Efficacy Of Ginger, Resin Gum, And Nigella Sativa Irrigants Against Enterococcus Faecalis: An In Vitro Study, Iman El Ghazzawy, Leen Imad Hasbini, Reem Chamseddine, Wael Betbout, Roula Abiad

International Arab Journal of Dentistry

Objectives: To evaluate the antibacterial efficacy of Ginger, Resin Gum, and Nigella Sativa, against Enterococcus Faecalis.

Methods: Thirty-eight extracted single-rooted premolars were inoculated with E.faecalis, except the negative control, and incubated for 4 weeks. After instrumentation samples were divided into 4 groups (n=7) according to final irrigation: NaOCl+EDTA (Group A), Nigella sativa (B), Resin Gum (C), Ginger (D), plus 2 control groups (n=5): Saline (E), and Saline without bacterial inoculation (F). Cultures were collected at baseline and after irrigation.

Results: One-way ANOVA showed that in groups A-D a statistically significant reduction of bacterial load was observed at …

Molecular Determinants Of Neoadjuvant Chemotherapy Resistance In Breast Cancer: An Analysis Of Gene Expression And Tumor Microenvironment, Hedda Michelle Guevara-Nieto, Carlos A. Orozco-Castaño, Rafael Parra-Medina, Jenny Nathaly Poveda-Garavito, Jone Garai, Jovanny Zabaleta, Liliana López-Kleine, Alba Lucia Combita

School of Graduate Studies Faculty Publications

Neoadjuvant chemotherapy (NAC) is a critical component of breast cancer treatment, but the molecular mechanisms underlying resistance remain poorly understood. This study aimed to identify transcriptomic changes associated with NAC resistance across four breast cancer subtypes: Luminal A, Luminal B/HER2-positive, Luminal B/HER2-negative, and Triple-Negative Breast Cancer (TNBC). RNA-seq analysis was performed on paired pre- and post-NAC breast cancer samples from 32 nonresponders. Differentially expressed genes (DEGs) were identified, and functional enrichment analyses were conducted. Protein-protein interaction (PPI) networks were constructed to identify hub genes. Tumor microenvironment (TME) infiltration was estimated using deconvolution algorithms. The results revealed distinct gene expression profiles …

Landscape And Clinicopathologic Features Of Ras Pathway Mutations In Chronic Myelomonocytic Leukemia, Guillermo Montalban-Bravo, Sanam Loghavi, Ziyi Li, Kelly Chien, Rashmi Kanagal-Shamanna, Alex Bataller, Anuya Natu, Mark Gurney, Alexandre Bazinet, Danielle Hammond, Koji Sasaki, Gautam Borthakur, Mahesh Swaminathan, Courtney Dinardo, Tapan Kadia, Farhad Ravandi, Naval Daver, Nicholas Short, Naveen Pemmaraju, Ghayas Issa, Terra L Lasho, Christy M Finke, Aref Al-Kali, Clifford Csizmar, Hassan Alkhateeb, Naseema Gangat, Abhishek A Mangaonkar, Carlos Bueso-Ramos, Ayalew Tefferi, Hagop Kantarjian, Guillermo Garcia-Manero, Mrinal M Patnaik

Faculty, Staff and Student Publications

RAS pathway (RASp) mutations induce proliferative features, and promote transformation in chronic myelomonocytic leukemia (CMML). However, the unique clonal landscape and hierarchy of distinct RASp mutations remain unexplored. To characterize the landscape, architecture, and implications of unique RASp mutations in CMML, we evaluated a cohort of 814 patients with CMML. We identified 461 RASp mutations among 342 patients (42%). N/KRAS and CBL mutations were the most common, frequently involved the P-loop or RING domains, respectively, and frequently appeared as dominant events (63% and 65%, respectively). BRAF, NF1, and PTPN11 mutations spanned throughout the gene structure, and frequently appeared as subclonal …

Optimizing Genetic Ancestry Adjustment In Dna Methylation Studies: A Comparative Analysis Of Approaches, Kira D Höffler, Seyma Katrinli, Matthew W Halvorsen, Anne-Kristin Stavrum, Kevin S O'Connell, Alexey Shadrin, Srdjan Djurovic, Ole A Andreassen, James J Crowley, Jan Haavik, Kristen Hagen, Gerd Kvale, Kerry Ressler, Bjarne Hansen, Jair C Soares, Gabriel R Fries, Alicia K Smith, Stéphanie Le Hellard

Faculty, Staff and Student Publications

Background: Genetic ancestry is an important factor to account for in DNA methylation studies because genetic variation influences DNA methylation patterns. One approach uses principal components (PCs) calculated from CpG sites that overlap with common SNPs to adjust for ancestry when genotyping data is not available. However, this method does not remove technical and biological variations, such as sex and age, prior to calculating the PCs. The first PC is therefore often associated with factors other than ancestry.

Methods: We developed and adapted the adapted EpiAnceR+ approach, which includes (1) residualizing the CpG data overlapping with common SNPs for control …

Yx0798 Is A Highly Potent, Selective, And Orally Effective Cdk9 Inhibitor For Treating Aggressive Lymphoma, Vivian Jiang, Yu Xue, Hong Kim, Qingsong Cai, Tianci Zhang, Lei Nie, Joseph Mcintosh, Yang Liu, Haiying Chen, Jia Zhou, Michael Wang

Faculty, Staff and Student Publications

Nongenetic transcription evolution has been increasingly explored and recognized to drive tumor cell progression and therapeutic resistance. As the regulation hub of transcription machinery, cyclin-dependent kinase 9 (CDK9) is the gatekeeper of RNA polymerase II transcription, and CDK9 dysfunction results in transcriptomic reprogramming and tumor cell progression. We recently reported that the heat shock protein 90 (HSP90)-MYC-CDK9 network drives therapeutic resistance in mantle cell lymphoma (MCL) through transcriptomic reprogramming. We also showed that targeting CDK9 by AZD4573 and enitociclib is a safe and effective treatment in preclinical Mantle Cell Lymphoma (MCL) models, supporting CDK9 as a valid therapeutic target for …

Tableau Part Ii - October 2025, Rubab Shahzad

Day Family Research Lab Workshop Series

Part Two of Introduction to Tableau. Learn to make cool visualizations using Tableau. A hands-on opportunity where we will go over calculated fields, hierarchies, unions, dashboards, and stories.

Prior experience with Tableau is recommended

Organism-Specific Sequence Motifs Link Ribosomal Rnas To Brain Disorders, Isidore Rigoutsos, Stepan Nersisyan, Eric Londin, Iliza Nazeraj, Bonnie Dong, Anastasios Vourekas, Phillipe Loher

Computational Medicine Center Faculty Papers

We report that in humans, mice, fruit flies, and worms, the ribosomal RNAs and the transcribed spacers of 45S are densely packed with organism-specific sequence motifs that are primarily shared with nervous system genes. The human ribosomal RNAs and 45S spacers contain 1,723 such motifs. Specific combinations of these motifs are predominantly found in 3,430 human nervous system genes, of which 1,046 are genes associated with brain disorders, including autism spectrum disorder and schizophrenia. The sequences of the 1,723 motifs and their locations in the introns and exons of nervous system genes are unique to primates. Experimental evidence indicates that …

10.13.2025 Ored Connect, Liz Williamson

ORED Newsletter

• ORED Small Grants Program RFP
• Mississippi Impact Grants RFP
• Contest to Promote Lab Practices
• Field Fest
• AAAS Membership for Faculty, Staff, and Students 

Understanding The Nutrition Ecology And Related Distal And Proximal Research Gaps Impacting School-Aged Children's And Adolescents' Functioning-A Report From The "Biomarkers Of Nutrition For Development: Knowledge Indicating Dietary Sufficiency (Bond-Kids)" Project Working Group 2., Maureen M Black, Meg M Bruening, Amy Carroll-Scott, Jayna M Dave, Kristie L Ebi, Lora L Iannotti, Susan L Johnson, Lorrene D Ritchie, Elizabeth Y Jimenez, Alison L Steiber, Daniel J Raiten

Children’s Nutrition Research Center Staff Publications

Nutrition is critical to the health, development, and well-being of children and adolescents, operating through nutrients and the social and physical influences of dietary behaviors. Child and adolescent growth and development depend on complex biological systems interacting with the nutrition ecology. In this review, we focus on bidirectional interactions with the multilevel nutrition ecology, including distal systems (climate, geopolitical, and food systems) and proximal systems (community food options; health, social, and food services; and school policies and programs), all mediated by the family. Thus, the impact of nutrition on children's and adolescents' functional outcomes is dependent on understanding the multilevel …

Characterization Of Suspicious Prostate Lesions At Multiparametric Mri With Dynamic 68 Ga-Gozetotide Pet/Ct, Daniel Parrott, Qing Yuan, Daniella Pinho, Yin Xi, Daniel N Costa, Alberto Diaz De Leon, Marianna Dakanali, Xiankai Sun, Orhan K Oz, Spencer Bowen, Neil M Rofsky, Dana Mathews, Ivan Pedrosa

Faculty, Staff and Student Publications

Background: Prostate cancer (PCa) will affect approximately 12% of US men in their lifetime and remains the 2nd most common cause of cancer-specific death. However, there is a broad spectrum of severity of PCa; some require aggressive treatment and others can "watch-and-wait". Distinction of clinically significant prostate cancer (csPCa) from indolent PCA with current imaging methods remains challenging.

Objective: This study aims to evaluate dynamic prostate specific membrane antigen (PSMA) positron emission tomography (PET/CT) in the characterization of suspicious prostate lesions identified on multiparametric MRI (mpMRI).

Methods: Prospective study of biopsy-naïve patients with at least one Prostate Imaging and Reporting …

Inhibition Of Osteosarcoma Lung Metastases By Β-Glucan And Cd40 Agonist Is Mediated By Activation Of Macrophages And Nk Cells, Pradeep Shrestha, Rejeena Shrestha, Eugenie S Kleinerman

Faculty, Staff and Student Publications

Background: Osteosarcoma (OS) lung metastases remain a significant therapeutic challenge. Innate immune activation is a promising therapeutic approach. Innate immune agonists can modulate the tumor immune microenvironment and improve therapeutic response.

Methods: Using an experimental syngeneic OS lung metastasis BALB/c mouse model with K7M3-luc OS cells, we evaluated the antitumor effects of yeast-derived particulate β-glucan in prevention and therapeutic settings. We then assessed whether the CD40 agonist (CD40a) in combination with β-glucan increased therapeutic response in two different immune-competent mouse models of OS lung tumor burden.

Results: In the pretreatment settings, mice treated with β-glucan prior to OS cell infusion …

Decoding Genetic And Network Signatures Of Susceptibility To Orthodontic Root Resorption: Toward Predictive And Personalized Orthodontics, Casey Morishige, Morgan Mecham, Gabriel Eisenhuth, Shilpa Bhandi, Frank Licari, Shankargouda Patil

Annual Research Symposium

No abstract provided.

Genetic Engineering Of Esophageal Organoids: Crispr-Based Knock-In For Cell Lineage Tracing, Kyung-Pil Ko, Jae-Il Park

Faculty, Staff and Student Publications

Esophageal organoids serve as powerful systems to study epithelial lineage hierarchies and cancer biology. Gene manipulation in these organoids has traditionally involved overexpression or knockout strategies. However, CRISPR-/Cas9-based knock-in (KI) approaches now enable precise cell lineage tracing and live imaging. Here, we describe protocols to generate fluorescent KI organoids from murine esophageal epithelium by tagging Krt13 (BFP) and Sox2 (mNeon). These dual-reporter organoids allow direct monitoring of growth dynamics and differentiation trajectories. We outline CRISPR/Cas9 design, donor construction using homology-independent approaches (CRISPaint), delivery into organoid cells, enrichment and single-clone isolation, and validation by fluorescence. For organoids, homology-directed repair (HDR) can …

Targeting The Bcl2 Family: Advances And Challenges In Bh3 Mimetic-Based Therapies, Nabanita Mukherjee, James Sheetz, Yiqun Shellman

Student Papers, Posters & Projects

The BCL2 family of proteins plays a pivotal role in regulating apoptosis and cellular homeostasis, making them critical therapeutic targets in cancer and other diseases characterized by pathological cell survival. BH3 mimetics, small molecules that selectively inhibit anti-apoptotic BCL2 family members, have achieved significant clinical success, particularly in hematologic malignancies. However, several challenges remain, including resistance mechanisms, toxicity (such as MCL1 inhibitor-associated cardiotoxicity), and the intricate balance between apoptotic and non-apoptotic functions. This review provides a comprehensive overview of BCL2 family biology, the development and clinical application and outcomes of BH3 mimetics, and the emerging resistance mechanism known as double-bolt …

Evaluating The Potential And Limitations Of Nanopore Adaptive Sampling For Targeted Transcriptome Sequencing, Nicole Debruyne, Feng Wang, Yang Xu, Lan Lin

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Long-read RNA sequencing is a powerful technology for transcriptomics, but low throughput and high cost pose challenges. Adaptive sampling, a feature of Oxford Nanopore Technologies, offers real-time enrichment by selectively ejecting non-target molecules. We evaluate adaptive sampling for human transcriptome analysis. Adaptive sampling modestly enriches target transcripts (1.3 × for cDNA sequencing, 1.9 × for direct RNA sequencing) while preserving gene expression and splicing profiles, but is significantly less effective than cDNA hybridization capture. Short read lengths and low sequencing quality limit performance. Adaptive sampling on direct RNA sequencing can boost target yield (~ 20%) within fixed run times, potentially …

Transcriptomic Analysis Demonstrates Moderators Of Muscle Quality Are Altered In Age-Related Sarcopenic Obesity, Eleanor R. Schrems, Ana Regina Cabrera, Ronald G. Jones Iii, Francielly Morena, Kevin A. Murach, Nicholas P. Greene, Tyrone A. Washington

Health, Human Performance and Recreation Faculty Publications and Presentations

BackgroundSarcopenic obesity (SO) is the combined condition of sarcopenia and obesity, which commonly occurs in the older adult population. SO is associated with poor physical function, increased risk of musculoskeletal injury, and reduced quality of life and independence. Information on the molecular underpinnings of this condition is limited. The aim of this study was to provide a transcriptomic analysis characterizing SO induced by lifelong obesity and to provide a deeper understanding of the etiology of the condition.ResultsYoung (Y) (6 mo) and aged (A) (21-24 mo) mice were fed either normal chow (L) (12% kcal from fat) or high-fat (O) (60% …

Germline Determinants Of Toxicity And Efficacy In Patients With Large B-Cell Lymphoma Treated With Car T-Cell Therapy, Paolo Strati, Amanda Brandt, Anath C Lionel, Jared Henderson, Jason R Westin, Sherry Adkins, Elizabeth J Shpall, Partow Kebriaei, Jeremy Ramdial, Neeraj Saini, Sairah Ahmed, Christopher Flowers, Sattva S Neelapu, Michelle A T Hildebrandt

Faculty, Staff and Student Publications

Background: Recent data have suggested that germline genetic aberrations can affect outcomes in patients with large B-cell lymphoma (LBCL) treated with chimeric antigen receptor T-cell therapy (CART). However, a comprehensive analysis of germline determinants of response and toxicity after CART has not yet been described.

Methods: Genome-wide genotyping was performed in 170 patients with LBCL treated with standard of care axicabtagene ciloleucel. Polygenic risk score instruments for blood cell traits and inflammatory markers were obtained from the PGS Catalog and analyzed using PRSice-2. Exploratory gene-based and genome-wide association study analyses were performed. Genetic ancestry of the patients with LBCL was …

Comprehensive Analysis Of The Tumor Targeting Efficiency Of Functionalized Nanoparticles In An Immunocompetent Environment, Nolan Jackson, Nasry Bouzeineddine, Daniel Cecchi, Safara Holder, Katrina Gee, Wayne Beckham, Sameh Basta, Sunil Krishnan, Devika B Chithrani

Faculty, Staff and Student Publications

The success of nanoparticle-based cancer therapeutics relies on their efficient tumor uptake and retention. Given this, improving nanoparticle localization in tumors is paramount to maximize their therapeutic potential. A common approach to achieve this is to functionalize nanoparticles with active targeting moieties that bind to specific tumor-associated receptors. Among these, arginine-glycine-aspartic acid (RGD) peptides have shown a potential to promote tumor accumulation by targeting the ανβ3 integrin receptor, a receptor commonly overexpressed by tumors owing to its role in promoting angiogenesis, metastasis and proliferation. Yet, its efficacy is commonly assessed using immunocompromised mice models. While useful, these models do not …