Digital Commons Network^™

Distinguishing Classes Of Neuroactive Drugs Based On Computational Physicochemical Properties And Experimental Phenotypic Profiling In Planarians, Danielle Ireland, Christina Rabeler, Sagar Rao , '22, R. J. Richardson, Eva-Maria S. Collins

Biology Faculty Works

Mental illnesses put a tremendous burden on afflicted individuals and society. Identification of novel drugs to treat such conditions is intrinsically challenging due to the complexity of neuropsychiatric diseases and the need for a systems-level understanding that goes beyond single molecule-target interactions. Thus far, drug discovery approaches focused on target-based in silico or in vitro high-throughput screening (HTS) have had limited success because they cannot capture pathway interactions or predict how a compound will affect the whole organism. Organismal behavioral testing is needed to fill the gap, but mammalian studies are too time-consuming and cost-prohibitive for the early stages of …

Microbiome Metabolic Capacity Is Buffered Against Phylotype Losses By Functional Redundancy, Kayla Cross, Noelle Beckman, Benjamin Jahnes, Zakee L. Sabree

Biology Faculty Publications

Many animals contain a species-rich and diverse gut microbiota that likely contributes to several host-supportive services that include diet processing and nutrient provisioning. Loss of microbiome taxa and their associated metabolic functions as result of perturbations may result in loss of microbiome-level services and reduction of metabolic capacity. If metabolic functions are shared by multiple taxa (i.e., functional redundancy), including deeply divergent lineages, then the impact of taxon/function losses may be dampened. We examined to what degree alterations in phylotype diversity impact microbiome-level metabolic capacity. Feeding two nutritionally imbalanced diets to omnivorous Periplaneta americana over 8 weeks reduced the diversity …

Plasmids Encode And Can Mobilize Onion Pathogenicity In Pantoea Agglomerans, Gi Yoon Shin, Jo Ann Asselin, Amy Smith, Brenna Aegerter, Teresa Coutinho, Mei Zhao, Bhabesh Dutta, Jennie Mazzone, Ram Neupane, Beth Gugino, Christy Hoepting, Manzeal Khanal, Subas Malla, Claudia Nischwitz, Jaspreet Sidhu, Antoinette Machado Burke, Jane Davey, Mark Uchanski, Michael L. Derie, Lindsey J. Du Toit, Stephen Stresow-Cortez, Jean M. Bonasera, Paul Stodghill, Brian Kvitko

Biology Faculty Publications

Pantoea agglomerans is one of four Pantoea species reported in the USA to cause bacterial rot of onion bulbs. However, not all P. agglomerans strains are pathogenic to onion. We characterized onion-associated strains of P. agglomerans to elucidate the genetic and genomic signatures of onion-pathogenic P. agglomerans. We collected > 300 P. agglomerans strains associated with symptomatic onion plants and bulbs from public culture collections, research laboratories, and a multi-year survey in 11 states in the USA. Combining the 87 genome assemblies with 100 high-quality, public P. agglomerans genome assemblies we identified two well-supported P. agglomerans phylogroups. Strains causing severe …

An Effective Secure Multi-Objective Task Scheduling Algorithm In Multi-Cloud Environment, V K S K Sai Vadapalli, Ramesh Babu Gurujukota, Phaneendra Varma Chintalapati, Satyanarayana Murty, G. Sai Chaitanya Kumar, Satish Kumar Kode

Karbala International Journal of Modern Science

In cloud environments, task scheduling is essential for improving performance. Nevertheless, the existence of several heterogeneous clouds makes scheduling extremely difficult, requiring increasingly advanced algorithms to manage these environments' diversity and dynamic nature. To solve this, numerous authors have created a variety of task schedulers utilizing heuristic and metaheuristic techniques. Nevertheless, it remains dynamic and challenging because task scheduling is an NP-hard issue. Furthermore, in many complicated situations, it is still problematic to guarantee security throughout the task’s execution. Therefore, this paper introduces a multi-objective security-aware task scheduler using the Crayfish Mud Ring Optimization Algorithm for a multi-cloud environment. This …

Population Variability Across Geographical Ranges: Perspectives And Challenges, Cleber Ten Caten, Tad Dallas

Faculty Publications

Populations fluctuate over time and across geographical space, and understanding how different factors contribute to population variability is a central goal in population ecology. There is a particular interest in identifying trends of population variability within geographical ranges as population densities of species can fluctuate substantially across geographical space. A common assumption is that populations vary more near species geographical range edges because of unsuitable environments and higher vulnerability to environmental variability in these areas. However, empirical data rarely support this expectation, suggesting that population variability is not related to its position within species geographical ranges. We propose that performance …

Nebraska Crop Budgets Updated For 2025, Glennis Mcclure

Cornhusker Economics

For the 2025 production season, 83 crop budgets were developed for Nebraska. These budgets show slightly lower per-unit costs compared to 2023 and 2024. The primary factor behind the reduction in input costs is the lower estimated costs of fuel and fertilizer. In most cases, machinery depreciation and opportunity costs remained relatively stable, while land values and rental rates increased slightly. Additionally, seed and interest costs also rose in the 2025 budgets. Budget scenarios for individual producers may vary depending on the timing of their input purchases and fluctuations in prices.

The Nebraska crop budgets are updated annually to serve …

Spatiotemporal Variability And Functional Redundancy Obscure Effects Of Urbanization On Strawberry Pollinators, Kyla D. Schulte, Caleb J. Wilson, Anna Tawril, Mary A. Jamieson

Entomology Faculty Publications

Pollination services across rural–urban gradients may vary as land cover and other environmental attributes differentially influence pollinators. Most studies examining crop pollination, however, have been conducted in rural environments, while research in urban areas has lagged behind despite growing interest in urban agriculture. In this study, we hypothesized that increased urbanization would alter pollinator community composition due to a reduction in natural areas within the surrounding landscape, potentially decreasing pollinator abundance. To evaluate this hypothesis, we conducted a three-year study using strawberries as a focal study crop. We characterized the abundance, diversity, and community composition of bees across 10 farms …

Genetic Variation Of Rice Stink Bugs, Oebalus Spp. (Hemiptera: Pentatomidae) From Southeastern United States And Cuba, Allen Szalanski, Raymond Hix, Dylan Cleary, N. Bateman, Richard Adams, Ronald Cherry

Entomology and Plant Pathology Faculty Publications and Presentations

The rice stink bug, Oebalus pugnax (F.; Hemiptera: Pentatomidae) has been a pest of rice in the United States since the 1880s. Besides this species, there now are two invasive Oebalus species, O. ypsilongriseus (De Geer) and O. insularis St & aring;l, which are found in Florida. Genetic variation of these economically important species is unknown, limiting our understanding of Oebalus evolution and demography. Here we provide the first population-level investigation of genetic diversity in these species. Ninety two adult stink bugs were collected from the southeastern United States (Arkansas, Mississippi, Florida), and Cuba. A region of the mitochondrial DNA …

Diverse Roles Of Antibodies In Antibody-Drug Conjugates, Aiko Yamaguchi, H Charles Manning

Faculty, Staff and Student Publications

The emergence of antibody-drug conjugates (ADCs) has transformed the treatment landscape of a variety of cancers. ADCs typically consist of three main components: monoclonal antibody, chemical linker, and cytotoxic payload. These integrated therapeutic modalities harness the benefits of each component to provide a therapeutic response that cannot be achieved by conventional chemotherapy. Antibodies play roles in determining tumor specificity through target-mediated uptake, prolonging the circulation half-life of cytotoxic payloads, and providing additional mechanisms of action inherent to the original antibody, thus significantly contributing to the overall performance of ADCs. However, ADCs have unique safety concerns, such as drug-induced adverse events …

Optimizing Ethanol-Water Cosolvent Systems For Green Supercritical Carbon Dioxide Extraction Of Muscadine Grape Pomace Polyphenols, Arda Tuhanioglu, Sumanjot Kaur, Gabriel Laquete De Barros, Safoura Ahmadzadeh, Renee Threlfall, Ali Ubeyitogullari

Food Science Faculty Publications and Presentations

This study evaluated the ethanol-water modified (50%, v/v) supercritical carbon dioxide (SC-CO2) for the extraction of polyphenols from muscadine grape (Vitis rotundifolia Michgx.) pomace and compared with conventional solvent extractions (ethanol-water and HCl-methanol). The process was optimized with a central composite response surface design consisting of three levels of three independent variables: pressure (20-40 MPa), temperature (40-60 degrees C), and cosolvent concentration (5-15%) to maximize three responses: total phenolic content (TPC), total flavonoid content (TFC), and resveratrol yields. The optimal conditions were determined as 20 MPa, 60 degrees C, and 15% cosolvent concentration with TPC, TFC, and resveratrol yields of …

Evaluation Of Variable Selection Techniques On The Genetic Architecture Of Flowering Time In Maize, Felix Yeboah

Data Science and Data Mining

In this project, we investigate several variable selection procedures to give an overview of how well they perform on a genomic dataset using three different penalized regression approaches. Comparisons between different methods were performed. These methods include Ridge, lasso, and Elastic Net. We utilized 4494 observations with 7389 SNPs gene scores to predict time to male flowering (dtoa). We assessed the performance of these three models in terms of mean square error. Not surprisingly, Lasso and Elastic Net perform better than Ridge Regression. Overall, Elastic Net performed better in predicting the time of male flowering (dtoa).

A Linear Periodized Resistance Training Program Is Effective At Reducing Depressive Symptoms But Not Anxiety In Females: A Pilot, Jason Sawyer, Matthew Mcpherson, Meghan Reuter, Paul A. Cacolice

Biological and Biomedical Sciences Department Faculty Journal Articles

The purpose of this study was to determine whether a periodized resistance training program would influence self-reported depression and anxiety scores in college-aged females. Methods: Eight participants participated in a six-week periodized resistance training program. The participants completed a 3–5 repetition maximum (3–5 RM) for the sumo deadlift (SDL), bench press (BP), barbell back squat (BBS), and standing shoulder press (SSP). These data were used to estimate the 1 repetition maximum (1RM), which in turn was used to develop the periodization program. Following baseline testing, participants participated in two full-body workouts per week for six weeks. Each individual was retested …

Overcoming Cd226-Related Immune Evasion In Acute Myeloid Leukemia With Cd38 Car-Engineered Nk Cells, Luciana Melo Garcia, Achintyan Gangadharan, Pinaki Banerjee, Ye Li, Andy G X Zeng, Hind Rafei, Paul Lin, Bijender Kumar, Sunil Acharya, May Daher, Luis Muniz-Feliciano, Gary M Deyter, Gabriel Dominguez, Jeong Min Park, Francia Reyes Silva, Ana Karen Nunez Cortes, Rafet Basar, Nadima Uprety, Mayra Shanley, Mecit Kaplan, Enli Liu, Elizabeth J Shpall, Katayoun Rezvani

Faculty, Staff and Student Publications

CD226 plays a vital role in natural killer (NK) cell cytotoxicity, interacting with its ligands CD112 and CD155 to initiate immune synapse formation, primarily through leukocyte function-associated-1 (LFA-1). Our study examined the role of CD226 in NK cell surveillance of acute myeloid leukemia (AML). NK cells in patients with AML had lower expression of CD226. CRISPR-Cas9 deletion of CD226 led to reduced LFA-1 recruitment, poor synapse formation, and decreased NK cell anti-leukemic activity. Engineering NK cells to express a chimeric antigen receptor targeting the AML antigen CD38 (CAR38) could overcome the need for CD226 to establish strong immune synapses. LFA-1 …

Erk Activation Dynamics In Maturing Oocyte Controls Embryonic Nuclear Divisions In Caenorhabditis Elegans, Han Bit Baek, Debabrata Das, Shin-Yu Chen, Hongyuan Li, Swathi Arur

Faculty, Staff and Student Publications

ERK activity oscillates between sustained activation during oocyte formation and transient inactivation during oocyte maturation, fertilization, and early embryogenesis. Consequences of ectopic ERK activity upon oocyte maturation and in early embryogenesis are unknown. We show, in Caenorhabditis elegans, that ectopic ERK activity upon oocyte maturation (metaphase I oocytes) results in embryos with abnormalities in nuclear divisions leading to embryonic death. We uncover that ERK directly phosphorylates Polo-like kinase I (PLK-1), on Serine 404, to inhibit nuclear envelope breakdown (NEBD) in early embryogenesis. The RAS/ERK/PLK-1 pathway poisons zygotic NEBD and inhibits the merging of parental genomes, underlining the importance of turning …

Trmt1l-Catalyzed M22g27 On Tyrosine Trna Is Required For Efficient Mrna Translation And Cell Survival Under Oxidative Stress, Sseu-Pei Hwang, Han Liao, Katherine Barondeau, Xinyi Han, Cassandra Herbert, Hunter Mcconie, Amirtha Shekar, Dimitri G Pestov, Patrick A Limbach, Jeffrey T Chang, Catherine Denicourt

Faculty, Staff and Student Publications

tRNA modifications are critical for several aspects of their functions, including decoding, folding, and stability. Using a multifaceted approach encompassing eCLIP-seq and nanopore tRNA-seq, we show that the human tRNA methyltransferase TRMT1L interacts with the component of the Rix1 ribosome biogenesis complex and binds to the 28S rRNA as well as to a subset of tRNAs. Mechanistically, we demonstrate that TRMT1L is responsible for catalyzing N2,N2-dimethylguanosine (m22G) solely at position 27 of tRNA-Tyr-GUA. Surprisingly, TRMT1L depletion also impaired the deposition of 3-(3-amino-3-carboxypropyl) uridine (acp3U) and dihydrouridine on tRNA-Tyr-GUA, Cys-GCA, and Ala-CGC. TRMT1L knockout cells have a marked decrease in tRNA-Tyr-GUA …

Humination Modification: A Green Approach To Improve The Material Properties Of Scots Pine (Pinus Sylvestris L.) Sapwood, Amir Ghavidel, Arantxa Eceiza, Xinfeng Xie, Reza Hosseinpourpia

Michigan Tech Publications

Recently, wood modification with environmentally friendly modification agents has received special attention. To this end, this study was conducted to use humin fractions, in combination with citric acid (CA) and succinic acid (SA), as reaction catalysts for the modification of Scots pine (Pinus sylvestris L.) sapwood. The effects of humination modification were evaluated by means of dimensional stability, static and dynamic mechanical properties, thermal stability, crystalline structure, and biological durability tests on modified samples and compared with the unmodified reference ones. According to the results, the dimensional stability of the huminated samples significantly increased, and this increase with the presence …

A Morphometric Signature To Identify Ductal Carcinoma In Situ With A Low Risk Of Progression, Marcelo Sobral-Leite, Simon P Castillo, Shiva Vonk, Hendrik A Messal, Xenia Melillo, Noomie Lam, Brandi De Bruijn, Yeman B Hagos, Myrna Van Den Bos, Joyce Sanders, Mathilde Almekinders, Lindy L Visser, Emma J Groen, Petra Kristel, Caner Ercan, Leyla Azarang, Jacco Van Rheenen, E Shelley Hwang, Yinyin Yuan, Renee Menezes, Esther H Lips, Jelle Wesseling

Faculty, Staff and Student Publications

Ductal carcinoma in situ (DCIS) may progress to ipsilateral invasive breast cancer (iIBC), but often never will. Because DCIS is treated as early breast cancer, many women with harmless DCIS face overtreatment. To identify features associated with progression, we developed an artificial intelligence-based DCIS morphometric analysis pipeline (AIDmap) on hematoxylin-eosin-stained (H&E) tissue sections. We analyzed 689 digitized H&Es of pure primary DCIS of which 226 were diagnosed with subsequent iIBC and 463 were not. The distribution of 15 duct morphological measurements was summarized in 55 morphometric variables. A ridge regression classifier with cross validation predicted 5-years-free of iIBC with an …

Spatiotemporal Patterns Of Chlorophyll-A Concentration In A Hypersaline Lake Using High Temporal Resolution Remotely Sensed Imagery, R. Douglas Ramsey, Soren M. Brothers, Melissa Cobo, Wayne A. Wurtsbaugh

Wildland Resources Faculty Publications

The Great Salt Lake (GSL) is the largest saline lake in the Western Hemisphere. It supports billion-dollar industries and recreational activities, and is a vital stopping point for migratory birds. However, little is known about the spatiotemporal variation of phytoplankton biomass in the lake that supports these resources. Spectral reflectance provided by three remote sensing products was compared relative to their relationship with field measurements of chlorophyll a (Chl a). The MODIS product MCD43A4 with a 500 m spatial resolution provided the best overall ability to map the daily distribution of Chl a. The imagery indicated significant spatial …

Role Of An Smc-Like Protein, Recn, In Reca-Mediated Homology Search During Double-Strand Break Repair Via Homologous Recombination, Afroze Abdehaque Chimthanawala

Theses and Dissertations

The most deleterious form of DNA damage is the formation of a double-strand break (DSB). If left unrepaired or repaired incorrectly, DSBs can result in genome rearrangements, mutations, or even cell death. Hence, cells across domains of life have resorted to homologous recombination (HR) for the faithful repair of DSBs. A critical step in homologous recombination is the search for the intact homologous sequence by the break ends, termed ‘homology search’. This process is not well understood in vivo, especially when the break site and intact homologous template are not positioned adjacently.

Spatial reorganization of chromosomes is maintained by structural …

Development And Validation Of Natural Language Processing Algorithms In The Enact National Electronic Health Record Research Network, Yanshan Wang, Jordan Hilsman, Chenyu Li, Michele Morris, Paul M Heider, Sunyang Fu, Min Ji Kwak, Andrew Wen, Joseph R Applegate, Liwei Wang, Elmer Bernstam, Hongfang Liu, Jack Chang, Daniel R Harris, Alexandria Corbeau, Darren Henderson, John D Osborne, Richard E Kennedy, Nelly-Estefanie Garduno-Rapp, Justin F Rousseau, Chao Yan, You Chen, Mayur B Patel, Tyler J Murphy, Bradley A Malin, Chan Mi Park, Jungwei W Fan, Sunghwan Sohn, Sandeep Pagali, Yifan Peng, Aman Pathak, Yonghui Wu, Zongqi Xia, Salvatore Loguercio, Steven E Reis, Shyam Visweswaran

Faculty, Staff and Student Publications

Electronic health record (EHR) data are a rich and invaluable source of real-world clinical information, enabling detailed insights into patient populations, treatment outcomes, and healthcare practices. The availability of large volumes of EHR data are critical for advancing translational research and developing innovative technologies such as artificial intelligence. The Evolve to Next-Gen Accrual to Clinical Trials (ENACT) network, established in 2015 with funding from the National Center for Advancing Translational Sciences (NCATS), aims to accelerate translational research by democratizing access to EHR data for all Clinical and Translational Science Awards (CTSA) hub investigators. The present ENACT network provides access to …

Immuno-Bioinformatics Study Of Secondary Metabolites From Watercress Nasturtium Officinale As Immunostimulant In Whiteleg Shrimp Litopenaeus Vannamei By Targeting Peroxinectin And Scavenger Receptor Class B, Qurrota A’Yunin, Muhaimin Rifa’I, Maftuch Maftuch, Yoga Dwi Jatmiko, Muhammad Hermawan Widyananda, Triyanto Triyanto, Muhammad Tegar Handrianto

Karbala International Journal of Modern Science

The viral disease affects the whiteleg shrimp (Litopenaeus vannamei) and causes losses. Immunostimulants are recognized as a more environmentally friendly approach to disease management and antimicrobial properties of aquatic organisms. Watercress (Nasturtium officinale) is an aquatic plant species that contains antioxidant properties that can protect the organism from disease and boost the immune system. Shrimp rely heavily on innate immunity to combat infectious agents due to their absence of adaptive immunity. Peroxinectin and scavenger receptor class B (SRB) play essential roles in the shrimp defense system. This research employs a bioinformatic to assess the immunostimulatory potential …

Development And Characterization Of Cd44-Targeted X-Aptamers With Enhanced Binding Affinity For Cancer Therapeutics, Hongyu Wang, Weiguo He, Miguel-Angel Elizondo-Riojas, Xiaobo Zhou, Tae Jin Lee, David G Gorenstein

Faculty, Staff and Student Publications

CD44, a pivotal cell surface molecule, plays a crucial role in many cellular functions, including cell-cell interactions, adhesion, and migration. It serves as a receptor for hyaluronic acid and is involved in lymphocyte activation, recirculation, homing, and hematopoiesis. Moreover, CD44 is a commonly used cancer stem cell marker associated with tumor progression and metastasis. The development of CD44 aptamers that specifically target CD44 can be utilized to target CD44-positive cells, including cancer stem cells, and for drug delivery. Building on the primary sequences of our previously selected thioaptamers (TAs) and observed variations, we developed a bead-based X-aptamer (XA) library by …

Influence Of High Eimeria Tenella Immunization Dosages On Total Oocyst Output And Specific Antibodies Recognition Response In Hybrid Pullets (Gallus Gallus)-A Pilot Study, Marco A. Juarez-Estrada, Guillermo Tellez-Isaias, Victor M. Petrone-Garcia, Amanda Gayosso-Vazquez, Xochitl Hernandez-Velasco, Rogelio A. Alonso-Morales

Political Science Faculty Publications and Presentations

Background: Two high primary-immunization doses of a wild-type E. tenella strain were assessed in healthy pullets (5K versus 10K sporulated oocysts/bird) to understand the effects of coccidia infection. Methods: Acquired immunity was evaluated following primary immunization and two booster doses with the homologous strain. Total oocyst shedding, clinical signs, and viability of every bird/group after each immunization/booster were recorded. Indirect ELISA measured the time course of humoral responses from each immunization group against sporozoite and second-generation merozoite of E. tenella. Antigen pattern recognition on these two asexual zoite stages of E. tenella was analyzed using Western blotting with antibodies from …

Genome-Wide Profiling Of Trna Modifications By Induro-Trnaseq Reveals Coordinated Changes, Yuko Nakano, Howard Gamper, Henri Mcguigan, Sunita Maharjan, Jiatong Li, Zhiyi Sun, Erbay Yigit, Sebastian Grünberg, Keerthana Krishnan, Nan-Sheng Li, Joseph Piccirilli, Ralph Kleiner, Nicole Nichols, Brian Gregory, Ya-Ming Hou

Department of Biochemistry and Molecular Biology Faculty Papers

While all native tRNAs undergo extensive post-transcriptional modifications as a mechanism to regulate gene expression, mapping these modifications remains challenging. The critical barrier is the difficulty of readthrough of modifications by reverse transcriptases (RTs). Here we use Induro-a new group-II intron-encoded RT-to map and quantify genome-wide tRNA modifications in Induro-tRNAseq. We show that Induro progressively increases readthrough over time by selectively overcoming RT stops without altering the misincorporation frequency. In a parallel analysis of Induro vs. a related RT, we provide comparative datasets to facilitate the prediction of each modification. We assess tRNA modifications across five human cell lines and …

Sigma1 Inhibitor Suppression Of Adaptive Immune Resistance Mechanisms Mediated By Cancer Cell Derived Extracellular Vesicles, Paola A. Castagnino, Derick A. Haas, Luca Musante, Nathalia A. Tancler, Bach V. Tran, Rhonda Kean, Alexandra R. Steck, Luis A. Martinez, Elahe A. Mostaghel, D. Craig Hooper, Felix J. Kim

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Adaptive immune resistance in cancer describes the various mechanisms by which tumors adapt to evade anti-tumor immune responses. IFN-γ induction of programmed death-ligand 1 (PD-L1) was the first defined and validated adaptive immune resistance mechanism. The endoplasmic reticulum (ER) is central to adaptive immune resistance as immune modulatory secreted and integral membrane proteins are dependent on ER. Sigma1 is a unique ligand-regulated integral membrane scaffolding protein enriched in the ER of cancer cells. PD-L1 is an integral membrane glycoprotein that is translated into the ER and processed through the cellular secretory pathway. At the cell surface, PD-L1 is an immune …

Statistical Identification Of Cell Type-Specific Spatially Variable Genes In Spatial Transcriptomics, Lulu Shang, Peijun Wu, Xiang Zhou

Faculty, Staff and Student Publications

An essential task in spatial transcriptomics is identifying spatially variable genes (SVGs). Here, we present Celina, a statistical method for systematically detecting cell type-specific SVGs (ct-SVGs)-a subset of SVGs exhibiting distinct spatial expression patterns within specific cell types. Celina utilizes a spatially varying coefficient model to accurately capture each gene's spatial expression pattern in relation to the distribution of cell types across tissue locations, ensuring effective type I error control and high power. Celina proves powerful compared to existing methods in single-cell resolution spatial transcriptomics and stands as the only effective solution for spot-resolution spatial transcriptomics. Applied to five real …

Using Rna-Sequencing To Explore Mechanistic Markers, New Therapeutics, And Immune Imbalance: A Study Of Cancer And Autoimmunity Through The Lens Of Triple Negative Breast Cancer, Systemic Lupus Erythematosus, And B-Cell Non-Hodgkin's Lymphoma, Naomi Lydia Rapier-Sharman

Theses and Dissertations

Cancer and autoimmune diseases both impose a substantial healthcare burden on the US and world populations. In 2016, there were over 17 million cases of cancer, leading to nearly nine million deaths. Additionally, autoimmune diseases cause substantial mortality and morbidity and are present in 3-5% of the general population. Despite the increased attention scientists now give diseases that are impacted by immune imbalance, we have yet to find regimens to treat the core cause(s) of tissue dysfunction without drastically decreasing the quality of life for many patients with either cancer or autoimmune disease. For instance, anti-CD19 Chimeric Antigen Receptor (CAR) …

Review Of New Treatment Options For Toxoplasmosis, Kiley Roman

D.U.Quark

Toxoplasmosis is an infectious disease caused by the parasite, Toxoplasma Gondii. The parasite is often carried in cats and contaminated food and water. Toxoplasmosis is not serious most of the time but can be harmful to immunocompromised people, pregnant women, and their fetuses or babies. Treatments are commonly given to the immunocompromised. However, there are problems with the current treatments, in which they only treat active parasites and cannot remove the cysts created by disease progression. Due to the treatments’ inability to remove cysts, an infected person may not fully recover from the infection. This review evaluated the new …

Spatial Transcriptome Reveals Histology-Correlated Immune Signature Learnt By Deep Learning Attention Mechanism On H&E-Stained Images For Ovarian Cancer Prognosis, Chun Wai Ng, Kwong-Kwok Wong, Barrett C Lawson, Sammy Ferri-Borgogno, Samuel C Mok

Faculty, Staff and Student Publications

Background: The ability to predict the prognosis of patients with ovarian cancer can greatly improve disease management. However, the knowledge on the mechanism of the prediction is limited. We sought to deconvolute the attention feature learnt by a deep learning convolutional neural networks trained with whole-slide images (WSIs) of hematoxylin-and-eosin (H&E)-stained tumor samples using spatial transcriptomic data.

Methods: In this study, 773 WSIs of H&E-stained tumor sections from 335 patients with treatment naïve high-grade serous ovarian cancer who were included in The Cancer Genome Atlas (TCGA) Pan-Cancer study were used to train, and validate, and to test a ResNet101 CNN …

Animal-Based Economy And Local Ecology: The Early Bronze Age Ii Fauna From Qiryat Ata––Area S (Pp. 99–109), Edward F. Maher

'Atiqot

The species exploited at Qiryat Ata are dominated by domestic animals, the most common being sheep and goats. Very few wild animals are present in the assemblage, comprising less than 6% of the identifiable remains, including fallow deer, wild pig and sea turtle.