Digital Commons Network^™

Descriptor:Benchmarking Secure Neural Network Evaluation Methods For Protein Sequence Classification (Idash24), Arif Harmanci, Luyao Chen, Miran Kim, Xiaoqian Jiang

Faculty, Staff and Student Publications

To uniformly test and benchmark the secure evaluation of transformer-based models, we designed the iDASH24 homomorphic encryption track dataset. The dataset comprises a protein family classification model with a transformer architecture and an example dataset that is used to build and test the secure evaluation strategies. This dataset was used in the challenge period of iDASH24 Genomic Privacy Competition, where the teams designed secure evaluation of the classification model using a homomorphic encryption scheme. Combined with the benchmarking results and companion methods, iDASH24 dataset is a unique resource that can be used to benchmark secure evaluation of neural network models.

Transdisciplinary Perspectives For Health Systems Science, Jiang Bian, Nan Liu, Shauna M Overgaard, Rema Padman, Peter A D Steel, Victoria Tiase, Clifford Alan Whitcomb, Jiajie Zhang, Yiye Zhang

Faculty, Staff and Student Publications

Health systems science uses systems thinking as part of a transdisciplinary approach that transcends traditional disciplinary boundaries. It integrates and synthesizes knowledge from multiple disciplines to address real-world problems in healthcare with pragmatic solutions. This editorial defines health systems from the perspectives of systems thinking, science, and engineering, discusses their current challenges and opportunities, and envisions how health systems science as a field can advance the continuous learning and improvement of health systems.

Prioritizing Clinically Significant Lung Cancer Somatic Mutations For Targeted Therapy Through Efficient Ngs Data Filtering System, Jinlian Wang, Hui Li, Hongfang Liu

Faculty, Staff and Student Publications

In the realm of lung cancer treatment, where genetic heterogeneity presents formidable challenges, precision oncology demands an exacting approach to identify and hierarchically sort clinically significant somatic mutations. Current Next-Generation Sequencing (NGS) data filtering pipelines, while utilizing various external databases for mutation screening, often fall short in comprehensive integration and flexibility needed to keep pace with the evolving landscape of clinical data. Our study introduces a sophisticated NGS data filtering system, which not only aggregates but effectively synergizes diverse data sources, encompassing genetic variants, gene functions, clinical evidence, and an extensive body of literature. This system is distinguished by a …

Developing Medical Genetics In A Low-Income Country: Unveiling The Journey Of The Pakistani Society Of Medical Genetics And Genomics (Psmg), Aisha Furqan, Syed A Ahmed, Rizwan Naeem, Myla Ashfaq

Faculty, Staff and Student Publications

No abstract provided.

Human Equilibrative Nucleoside Transporter 1: Novel Biomarker And Prognostic Indicator For Patients With Gemcitabine-Treated Pancreatic Cancer, Jianchun Xiao, Fangyu Zhao, Wenhao Luo, Gang Yang, Yicheng Wang, Jiangdong Qiu, Yueze Liu, Lei You, Lianfang Zheng, Taiping Zhang

Faculty, Staff and Student Publications

AIM: This article aimed to find appropriate pancreatic cancer (PC) patients to treat with Gemcitabine with better survival outcomes by detecting hENT1 levels.

METHODS: We collected surgical pathological tissues from PC patients who received radical surgery in our hospital from September 2004 to December 2014. A total of 375 PC tissues and paired adjacent nontumor tissues were employed for the construction of 4 tissue microarrays (TMAs). The quality of the 4 TMAs was examined by HE staining. We performed immunohistochemistry analysis to evaluate hENT1 expression in the TMAs. Moreover, we detected hENT1 expression level and proved the role of hENT1 …

Visualsphere: A Web-Based Interactive Visualization System For Clinical Research Data, Shiwei Lin, Shiqiang Tao, Wei-Chun Chou, Guo-Qiang Zhang, Xiaojin Li

Faculty, Staff and Student Publications

Clinical research data visualization is integral to making sense of biomedical research and healthcare data. The complexity and diversity of data, along with the need for solid programming skills, can hinder advances in clinical research data visualization. To overcome these challenges, we introduce VisualSphere, a web-based interactive visualization system that directly interfaces with clinical research data repositories, streamlining and simplifying the visualization workflow. VisualSphere is founded on three primary component modules: Connection, Configuration, and Visualization. An end-user can set up connections to the data repositories, create charts by selecting the desired tables and variables, and render visualization dashboards generated by …

Mouse Models Of Chronic Lymphocytic Leukemia And Richter Transformation: What We Have Learnt And What We Are Missing, Maria Teresa Sabrina Bertilaccio, Shih-Shih Chen

Faculty, Staff and Student Publications

Although the chronic lymphocytic leukemia (CLL) treatment landscape has changed dramatically, unmet clinical needs are emerging, as CLL in many patients does not respond, becomes resistant to treatment, relapses during treatment, or transforms into Richter. In the majority of cases, transformation evolves the original leukemia clone into a diffuse large B-cell lymphoma (DLBCL). Richter transformation (RT) represents a dreadful clinical challenge with limited therapeutic opportunities and scarce preclinical tools. CLL cells are well known to highly depend on survival signals provided by the tumor microenvironment (TME). These signals enhance the frequency of immunosuppressive cells with protumor function, including regulatory CD4

A Relay Velocity Model Infers Cell-Dependent Rna Velocity, Shengyu Li, Pengzhi Zhang, Weiqing Chen, Lingqun Ye, Kristopher W Brannan, Nhat-Tu Le, Jun-Ichi Abe, John P Cooke, Guangyu Wang

Faculty, Staff and Student Publications

RNA velocity provides an approach for inferring cellular state transitions from single-cell RNA sequencing (scRNA-seq) data. Conventional RNA velocity models infer universal kinetics from all cells in an scRNA-seq experiment, resulting in unpredictable performance in experiments with multi-stage and/or multi-lineage transition of cell states where the assumption of the same kinetic rates for all cells no longer holds. Here we present cellDancer, a scalable deep neural network that locally infers velocity for each cell from its neighbors and then relays a series of local velocities to provide single-cell resolution inference of velocity kinetics. In the simulation benchmark, cellDancer shows robust …

Fc Gamma Receptors Promote Antibody-Induced Lilrb4 Internalization And Immune Regulation Of Monocytic Aml, Joshua W Morse, Xun Gui, Mi Deng, Ryan Huang, Xiaohua Ye, Peng Zhao, Xuejun Fan, Wei Xiong, Chengcheng Zhang, Ningyan Zhang, Zhiqiang An

Faculty, Staff and Student Publications

The immune checkpoint leukocyte immunoglobulin-like receptor B4 (LILRB4) is found specifically on the cell surface of acute monocytic leukemia (monocytic AML), an aggressive and common subtype of AML. We have developed a humanized monoclonal IgG1 LILRB4-blocking antibody (h128-3), which improved immune regulation but reduced cell surface expression of LILRB4 in monocytic AML models by 40–60%. Interestingly, most of this effect was neutralized by mutation of the Fc region of the antibody (h128-3/N297A), which prevents interaction with Fc gamma receptors (FcγRs). This suggested that there is FcγR-dependent antigenic modulation underlying h128-3’s effects, a mechanism known to alter the function of antibodies …

Approaches To Estimate Bidirectional Causal Effects Using Mendelian Randomization With Application To Body Mass Index And Fasting Glucose, Jinhao Zou, Rajesh Talluri, Sanjay Shete

Faculty, Staff and Student Publications

Mendelian randomization (MR) is an epidemiological framework using genetic variants as instrumental variables (IVs) to examine the causal effect of exposures on outcomes. Statistical methods based on unidirectional MR (UMR) are widely used to estimate the causal effects of exposures on outcomes in observational studies. To estimate the bidirectional causal effects between two phenotypes, investigators have naively applied UMR methods separately in each direction. However, bidirectional causal effects between two phenotypes create a feedback loop that biases the estimation when UMR methods are naively applied. To overcome this limitation, we proposed two novel approaches to estimate bidirectional causal effects using …

Secondhand Tobacco Smoke Exposure In Homes And Vehicles In Youth: Disparities Among Racial, And Sexual And Gender Minorities, Rajesh Talluri, Sahil S Shete, Surendra S Shastri, Sanjay Shete

Faculty, Staff and Student Publications

BACKGROUND: Secondhand smoke exposure (SHSe) among youth is a serious public health concern, leading to an increased risk of conditions such as asthma and respiratory infections. However, there is little research on SHSe among vulnerable populations, such as racial and sexual minorities. Understanding the factors associated with youth SHSe in homes and vehicles is crucial to developing better protective policies.

METHODS: This study utilized 2020 data from the National Youth Tobacco Survey, a representative sample of middle- and high-school students in the US. The primary outcomes were youth SHSe at home and while riding in a vehicle. Multinomial regression models …

Immune-Related Adverse Event In The Emergency Department: Methodology Of The Immune-Related Emergency Disposition Index (Iredi), Cielito C Reyes-Gibby, Jeffrey M Caterino, Christopher J Coyne, Demetrios N Kyriacou, Aiham Qdaisat, Jennifer Mcquade, Dwight H Owen, Jason J Bischof, Sanjay Shete, Sai-Ching Jim Yeung

Faculty, Staff and Student Publications

For many cancer patients, immune checkpoint inhibitors (ICIs) can be life-saving. However, the immune-related adverse events (irAEs) from ICIs can be debilitating and can quickly become severe or even be fatal. Often, irAEs will precipitate visits to the emergency department (ED). Therefore, early recognition and the decision to admit, observe, or discharge these patients from the ED can be key to a cancer patient's morbidity and mortality. ED clinicians typically make their decision for disposition (admit, observe, or discharge) within 2-6 h from their patient's ED presentation. However, irAEs are particularly challenging in the ED because of atypical presentations, the …

A Novel Super-Resolution Microscopy Platform For Cutaneous Alpha-Synuclein Detection In Parkinson's Diseasea Novel Super-Resolution Microscopy Platform For Cutaneous Alpha-Synuclein Detection In Parkinson's Disease, Ofir Sade, Daphna Fischel, Noa Barak-Broner, Shir Halevi, Irit Gottfried, Dana Bar-On, Stefan Sachs, Anat Mirelman, Avner Thaler, Aviv Gour, Meir Kestenbaum, Mali Gana Weisz, Saar Anis, Claudio Soto, Melanie Shanie Roitman, Shimon Shahar, Kathrin Doppler, Markus Sauer, Nir Giladi, Nirit Lev, Roy N Alcalay, Sharon Hassin-Baer, Uri Ashery

Faculty, Staff and Student Publications

Alpha-synuclein (aSyn) aggregates in the central nervous system are the main pathological hallmark of Parkinson’s disease (PD). ASyn aggregates have also been detected in many peripheral tissues, including the skin, thus providing a novel and accessible target tissue for the detection of PD pathology. Still, a well-established validated quantitative biomarker for early diagnosis of PD that also allows for tracking of disease progression remains lacking. The main goal of this research was to characterize aSyn aggregates in skin biopsies as a comparative and quantitative measure for PD pathology. Using direct stochastic optical reconstruction microscopy (dSTORM) and computational tools, …

Sotorasib With Panitumumab In Chemotherapy-Refractory Kras G12c-Mutated Colorectal Cancer: A Phase 1b Trial, Yasutoshi Kuboki, Marwan Fakih, John Strickler, Rona Yaeger, Toshiki Masuishi, Edward J Kim, Christine M Bestvina, Scott Kopetz, Gerald S Falchook, Corey Langer, John Krauss, Sonam Puri, Panli Cardona, Emily Chan, Tracy Varrieur, Lata Mukundan, Abraham Anderson, Qui Tran, David S Hong

Faculty, Staff and Student Publications

The current third-line (and beyond) treatment options for RAS-mutant metastatic colorectal cancer have yielded limited efficacy. At the time of study start, the combination of sotorasib, a KRAS (Kirsten rat sarcoma viral oncogene homolog)-G12C inhibitor, and panitumumab, an epidermal growth factor receptor (EGFR) inhibitor, was hypothesized to overcome treatment-induced resistance. This phase 1b substudy of the CodeBreaK 101 master protocol evaluated sotorasib plus panitumumab in patients with chemotherapy-refractory KRAS

A Phase 2, Multicenter, Open-Label Study Of Anti-Lag-3 Ieramilimab In Combination With Anti-Pd-1 Spartalizumab In Patients With Advanced Solid Malignancies, Chia-Chi Lin, Elena Garralda, Patrick Schöffski, David S Hong, Lillian L Siu, Miguel Martin, Michela Maur, Rina Hui, Ross A Soo, Joanne Chiu, Tian Zhang, Brigette Ma, Chrisann Kyi, Daniel Sw Tan, Philippe A Cassier, John Sarantopoulos, Andrew Weickhardt, Richard D Carvajal, Jennifer Spratlin, Taito Esaki, Fréderic Rolland, Wallace Akerley, Barbara Deschler-Baier, Lawrence Rispoli, Tanay S Samant, Niladri Roy Chowdhury, Daniel Gusenleitner, Eunice L Kwak, Vasileios Askoxylakis, Filippo De Braud

Faculty, Staff and Student Publications

Ieramilimab, a humanized anti-LAG-3 monoclonal antibody, was well tolerated in combination with the anti-PD-1 antibody spartalizumab in a phase 1 study. This phase 2 study aimed to further investigate the efficacy and safety of combination treatment in patients with selected advanced (locally advanced or metastatic) solid malignancies. Eligible patients with non-small cell lung cancer (NSCLC), melanoma, renal cell carcinoma (RCC), mesothelioma, and triple-negative breast cancer (TNBC) were grouped depending on prior anti-PD-1/L1 therapy (anti-PD-1/L1 naive or anti-PD-1/L1 pretreated). Patients received ieramilimab (400 mg) followed by spartalizumab (300 mg) every 3 weeks. The primary endpoint was objective response rate (ORR), along …

Candidate Circulating Microrna Biomarkers In Dogs With Chronic Pancreatitis, Susan K Armstrong, Robert W Hunter, Wilna Oosthyuzen, Maciej Parys, Adam G Gow, Silke Salavati Schmitz, James W Dear, Richard J Mellanby

Faculty, Staff and Student Publications

BACKGROUND: Pancreatitis is an important cause of disease and death in dogs. Available circulating biomarkers are not sufficiently sensitive and specific for a definitive diagnosis.

HYPOTHESIS: Circulating microRNAs would be differentially expressed in dogs with chronic pancreatitis and could have potential as diagnostic biomarkers.

ANIMALS: Healthy controls (n = 19) and dogs with naturally occurring pancreatitis (n = 17).

METHODS: A retrospective case-control study. Dogs with pancreatitis were included if they satisfied diagnostic criteria for pancreatitis as adjudicated by 3 experts. MicroRNA was extracted from stored serum samples and sequenced. Reads were mapped to mature microRNA sequences in the canine, …

From Transcriptomics To Digital Twins Of Organ Function, Jens Hansen, Abhinav R Jain, Philip Nenov, Peter N Robinson, Ravi Iyengar

Faculty, Staff and Student Publications

Cell level functions underlie tissue and organ physiology. Gene expression patterns offer extensive views of the pathways and processes within and between cells. Single cell transcriptomics provides detailed information on gene expression within cells, cell types, subtypes and their relative proportions in organs. Functional pathways can be scalably connected to physiological functions at the cell and organ levels. Integrating experimentally obtained gene expression patterns with prior knowledge of pathway interactions enables identification of networks underlying whole cell functions such as growth, contractility, and secretion. These pathways can be computationally modeled using differential equations to simulate cell and organ physiological dynamics …

Phospholipid Metabolic Adaptation Promotes Survival Of Idh2 Mutant Acute Myeloid Leukemia Cells, Tatsuya Morishima, Koichi Takahashi, Desmond Wai Loon Chin, Yuxin Wang, Kenji Tokunaga, Yuichiro Arima, Masao Matsuoka, Toshio Suda, Hitoshi Takizawa

Faculty, Staff and Student Publications

Genetic mutations in the isocitrate dehydrogenase (IDH) gene that result in a pathological enzymatic activity to produce oncometabolite have been detected in acute myeloid leukemia (AML) patients. While specific inhibitors that target mutant IDH enzymes and normalize intracellular oncometabolite level have been developed, refractoriness and resistance has been reported. Since acquisition of pathological enzymatic activity is accompanied by the abrogation of the crucial WT IDH enzymatic activity in IDH mutant cells, aberrant metabolism in IDH mutant cells can potentially persist even after the normalization of intracellular oncometabolite level. Comparisons of isogenic AML cell lines with and without IDH2 gene mutations …

New Triazinephosphonate Dopants For Nafion Proton Exchange Membranes (Pem), Fátima C Teixeira, António P S Teixeira, C M Rangel

Faculty, Staff and Student Publications

A new paradigm for energy is underway demanding decarbonized energy systems. Some of them rely on emerging electrochemical devices, crucial in hydrogen technologies, including fuel cells, CO2 and water electrolysers, whose applications and performances depend on key components such as their separators/ion-exchange membranes. The most studied and already commercialized Nafion membrane shows great chemical stability, but its water content limits its high proton conduction to a limited range of operating temperatures. Here, we report the synthesis of a new series of triazinephosphonate derivatives and their use as dopants in the preparation of new modified Nafion membranes. The triazinephosphonate derivatives were …

Targeting The Renin-Angiotensin System (Ras) For Neuropsychiatric Disorders, Aline Silva De Miranda, Danielle S Macedo, Natalia P Rocha, Antonio L Teixeira

Faculty, Staff and Student Publications

BACKGROUND: Neuropsychiatric disorders, such as mood disorders, schizophrenia, and Alzheimer's disease (AD) and related dementias, are associated to significant morbidity and mortality worldwide. The pathophysiological mechanisms of neuropsychiatric disorders remain to be fully elucidated, which has hampered the development of effective therapies. The Renin Angiotensin System (RAS) is classically viewed as a key regulator of cardiovascular and renal homeostasis. The discovery that RAS components are expressed in the brain pointed out a potential role for this system in central nervous system (CNS) pathologies. The understanding of RAS involvement in the pathogenesis of neuropsychiatric disorders may contribute to identifying novel therapeutic …

G-Quadruplex Dna And Rna In Cellular Senescence, Rocio Diaz Escarcega, Paul Marshall, Andrey S Tsvetkov

Faculty, Staff and Student Publications

Normal cells divide, are damaged, and are repaired across their lifetime. As cells age, they enter cellular senescence, characterized by a permanent state of cell-cycle arrest triggered by various stressors. The molecular mechanisms that regulate senescent phenotypes have been actively investigated over the last several decades; however, one area that has been neglected is how G-quadruplex (G4) DNA and RNA (G4-DNA and G4-RNA) mediate senescence. These non-canonical four-stranded DNA and RNA structures regulate most normative DNA and RNA-dependent processes, such as transcription, replication, and translation, as well as pathogenic mechanisms, including genomic instability and abnormal stress granule function. This review …

Induction Of Long-Term Hyperexcitability By Memory-Related Camp Signaling In Isolated Nociceptor Cell Bodies, Alexis Bavencoffe, Michael Y Zhu, Sanjay V Neerukonda, Kayla N Johnson, Carmen W Dessauer, Edgar T Walters

Faculty, Staff and Student Publications

Persistent hyperactivity of nociceptors is known to contribute significantly to long-lasting sensitization and ongoing pain in many clinical conditions. It is often assumed that nociceptor hyperactivity is mainly driven by continuing stimulation from inflammatory mediators. We have tested an additional possibility: that persistent increases in excitability promoting hyperactivity can be induced by a prototypical cellular signaling pathway long known to induce late-phase long-term potentiation (LTP) of synapses in brain regions involved in memory formation. This cAMP-PKA-CREB-gene transcription-protein synthesis pathway was tested using whole-cell current clamp methods on small dissociated sensory neurons (primarily nociceptors) from dorsal root ganglia (DRGs) excised from …

Clic1-Mediated Autophagy Confers Resistance To Ddp In Gastric Cancer, Zhen-Liang Nong, Kun Zhao, Ye Wang, Zhu Yu, Cong-Jun Wang, Jun-Qiang Chen

Faculty, Staff and Student Publications

Gastric cancer has been a constant concern to researchers as one of the most common malignant tumors worldwide. The treatment options for gastric cancer include surgery, chemotherapy and traditional Chinese medicine. Chemotherapy is an effective treatment for patients with advanced gastric cancer. Cisplatin (DDP) has been approved as a critical chemotherapy drug to treat various kinds of solid tumors. Although DDP is an effective chemotherapeutic agent, many patients develop drug resistance during treatment, which has become a severe problem in clinical chemotherapy. This study aims to investigate the mechanism of DDP resistance in gastric cancer. The results show that intracellular …

A Novel Assessment Of Whole-Mount Gleason Grading In Prostate Cancer To Identify Candidates For Radical Prostatectomy: A Machine Learning-Based Multiomics Study, Jing Ning, Clemens P Spielvogel, David Haberl, Karolina Trachtova, Stefan Stoiber, Sazan Rasul, Vojtech Bystry, Gabriel Wasinger, Pascal Baltzer, Elisabeth Gurnhofer, Gerald Timelthaler, Michaela Schlederer, Laszlo Papp, Helga Schachner, Thomas Helbich, Markus Hartenbach, Bernhard Grubmüller, Shahrokh F Shariat, Marcus Hacker, Alexander Haug, Lukas Kenner

Faculty, Staff and Student Publications

Purpose: This study aims to assess whole-mount Gleason grading (GG) in prostate cancer (PCa) accurately using a multiomics machine learning (ML) model and to compare its performance with biopsy-proven GG (bxGG) assessment.

Materials and Methods: A total of 146 patients with PCa recruited in a pilot study of a prospective clinical trial (NCT02659527) were retrospectively included in the side study, all of whom underwent ⁶⁸Ga-PSMA-11 integrated positron emission tomography (PET) / magnetic resonance (MR) before radical prostatectomy (RP) between May 2014 and April 2020. To establish a multiomics ML model, we quantified PET radiomics features, pathway-level genomics …

A Pthrp Gradient Drives Mandibular Condylar Chondrogenesis Via Runx2, C Tsutsumi-Arai, Y Arai, A Tran, M Salinas, Y Nakai, S Orikasa, W Ono, N Ono

Faculty, Staff and Student Publications

The mandibular condylar cartilage (MCC) is an essential component of the temporomandibular joint, which orchestrates the vertical growth of the mandibular ramus through endochondral ossification with distinctive modes of cell differentiation. Parathyroid hormone–related protein (PTHrP) is a master regulator of chondrogenesis; in the long bone epiphyseal growth plate, PTHrP expressed by resting zone chondrocytes promotes chondrocyte proliferation in the adjacent layer. However, how PTHrP regulates chondrogenesis in the MCC remains largely unclear. In this study, we used a Pthrp-mCherry knock-in reporter strain to map the localization of PTHrP+ cells in the MCC and define the function of PTHrP in the …

Independent Regulation Of Piezo1 Activity By Principal And Intercalated Cells Of The Collecting Duct, Kyrylo Pyrshev, Anna Atamanchuk-Stavniichuk, Mariya Kordysh, Oleg Zaika, Viktor N Tomilin, Oleh Pochynyuk

Faculty, Staff and Student Publications

The renal collecting duct is continuously exposed to a wide spectrum of fluid flow rates and osmotic gradients. Expression of a mechanoactivated Piezo1 channel is the most prominent in the collecting duct. However, the status and regulation of Piezo1 in functionally distinct principal and intercalated cells (PCs and ICs) of the collecting duct remain to be determined. We used pharmacological Piezo1 activation to quantify Piezo1-mediated [Ca2+]i influx and single-channel activity separately in PCs and ICs of freshly isolated collecting ducts with fluorescence imaging and electrophysiological tools. We also employed a variety of systemic treatments to examine their consequences on Piezo1 …

Rare Genomic Copy Number Variants Implicate New Candidate Genes For Bicuspid Aortic Valve, Steven G Carlisle, Hasan Albasha, Hector I Michelena, Anna Sabate-Rotes, Lisa Bianco, Julie De Backer, Laura Muiño Mosquera, Anji T Yetman, Malenka M Bissell, Maria Grazia Andreassi, Ilenia Foffa, Dawn S Hui, Anthony Caffarelli, Yuli Y Kim, Dongchuan Guo, Rodolfo Citro, Margot De Marco, Justin T Tretter, Kim L Mcbride, Dianna M Milewicz, Simon C Body, Siddharth K Prakash, Ebav Investigators, Bavcon Investigators

Faculty, Staff and Student Publications

Bicuspid aortic valve (BAV), the most common congenital heart defect, is a major cause of aortic valve disease requiring valve interventions and thoracic aortic aneurysms predisposing to acute aortic dissections. The spectrum of BAV ranges from early onset valve and aortic complications (EBAV) to sporadic late onset disease. Rare genomic copy number variants (CNVs) have previously been implicated in the development of BAV and thoracic aortic aneurysms. We determined the frequency and gene content of rare CNVs in EBAV probands (n = 272) using genome-wide SNP microarray analysis and three complementary CNV detection algorithms (cnvPartition, PennCNV, and QuantiSNP). Unselected control …

Reporting Quality Of Endoscopic Colorectal Cancer Screening Randomized Controlled Trials: Adherence To Recommendations And Interventions, Fouad Jaber, Khalid Ahmed, Osama Hamid, Willie Mohammed Johnson, Saqr Alsakarneh, Abubaker O Abdalla, Yazan Abboud, Mouhand Mohamed, Dushyant Singh Dahiya, Shifa Umar, Mohamed Abdallah, Mohammad Bilal, Aasma Shaukat

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: In 2013, the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT) steering group published recommendations to standardize reporting quality in randomized controlled trials (RCTs). We aim to assess adherence to SPIRIT reporting guidelines in RCTs on endoscopic colorectal cancer (CRC) screening and participants' adherence to trial protocols.

METHODS: We searched databases for RCTs evaluating flexible sigmoidoscopy or colonoscopy for CRC screening published in English language through September 2023. Each eligible study was evaluated using the 8 core SPIRIT statement areas, totaling 51 points. Each item received 1 point if it met the criteria and 0 points if …

The Immunobiology Of Myelodysplastic Neoplasms: A Mini-Review, Shruthi Kannan, Rolando A Vedia, Jeffrey J Molldrem

Faculty, Staff and Student Publications

This mini review summarizes the immunobiology of myelodysplastic syndromes, specifically focusing on the interactions between immune cells, cytokines, and dysplastic cells within the tumor microenvironment in the bone marrow. We elucidate in detail how immune dysregulation and evasion influence the initiation and progression of myelodysplastic syndromes, as well as resistance to therapy and progression to AML. In addition, we highlight a range of therapeutic strategies, including the most recent breakthroughs and experimental therapies for treating MDS. Finally, we address the existing knowledge gaps in the understanding of the immunobiology of MDS and propose future research directions, promising advancements toward enhancing …

Nasal Bots Carry Relevant Titers Of Cwd Prions In Naturally Infected White-Tailed Deer, Paulina Soto, Francisca Bravo-Risi, Carlos Kramm, Nazaret Gamez, Rebeca Benavente, Denise L Bonilla, J Hunter Reed, Mitch Lockwood, Terry R Spraker, Tracy Nichols, Rodrigo Morales

Faculty, Staff and Student Publications

Chronic wasting disease (CWD) is a prion disease affecting farmed and free-ranging cervids. CWD is rapidly expanding across North America and its mechanisms of transmission are not completely understood. Considering that cervids are commonly afflicted by nasal bot flies, we tested the potential of these parasites to transmit CWD. Parasites collected from naturally infected white-tailed deer were evaluated for their prion content using the protein misfolding cyclic amplification (PMCA) technology and bioassays. Here, we describe PMCA seeding activity in nasal bot larvae collected from naturally infected, nonclinical deer. These parasites efficiently infect CWD-susceptible mice in ways suggestive of high infectivity …