Digital Commons Network^™

Lenvatinib Plus Pembrolizumab In Japanese Patients With Endometrial Cancer: Results From Study 309/Keynote-775, Kan Yonemori, Mayu Yunokawa, Kimio Ushijima, Jun Sakata, Ayumi Shikama, Shinichiro Minobe, Tomoka Usami, Takayuki Enomoto, Kazuhiro Takehara, Kosei Hasegawa, Wataru Yamagami, Keiko Yamamoto, Shirong Han, Lea Dutta, Robert Orlowski, Takuma Miura, Vicky Makker, Keiichi Fujiwara

Faculty, Staff and Student Publications

Study 309/KEYNOTE-775 is a phase 3 open-label, randomized trial of lenvatinib plus pembrolizumab versus treatment of physician's choice (TPC) in patients with advanced endometrial cancer with progression after platinum-based therapy. Primary endpoints of superiority for lenvatinib plus pembrolizumab were met for progression-free survival (PFS) and overall survival (OS) in all-comers (ie, regardless of mismatch repair [MMR] status) and patients with MMR proficiency (pMMR). We present results for the Japanese subset. Patients were randomized to oral lenvatinib 20 mg/day plus intravenous pembrolizumab 200 mg every 3 weeks (Q3W; up to 35 cycles of pembrolizumab) or TPC (intravenous doxorubicin 60 mg/m

Use Of Breast Surveillance Between Women With Pathogenic Variants And Variants Of Uncertain Significance In Breast Cancer Susceptibility Genes, Sukh Makhnoon, Minxing Chen, Brooke Levin, Megan Ensinger, Kristin D Mattie, Generosa Grana, Sanjay Shete, Banu K Arun, Susan K Peterson

Faculty, Staff and Student Publications

BACKGROUND: Use of surveillance mammography and magnetic resonance imaging (MRI) has been understudied among women with variant of uncertain significance (VUS) compared to pathogenic and likely pathogenic variants (P/LP).

METHODS: Using data from two cancer settings, we calculated use of risk-reducing mastectomy (RRM) and surveillance during each 13-month span after genetic testing up to 6 years afterwards for a cohort of genetically elevated risk women.

RESULTS: Of 889 women, VUS carriers were less likely to undergo RRM compared to those with P/LP (hazard ratio [HR], 0.17; p =

CONCLUSION: The authors found that VUS, whether in high or moderate penetrance …

Immunogenomic Profiling Of Lung Adenocarcinoma Reveals Poorly Differentiated Tumors Are Associated With An Immunogenic Tumor Microenvironment, Neal Akhave, Jiexin Zhang, Erin Bayley, Meredith Frank, Shin-Heng Chiou, Carmen Behrens, Runzhe Chen, Xin Hu, Edwin Roger Parra, Won-Chul Lee, Stephen Swisher, Luisa Solis, Annikka Weissferdt, Cesar Moran, Neda Kalhor, Jianhua Zhang, Paul Scheet, Ara A Vaporciyan, Boris Sepesi, Don L Gibbons, John V Heymach, Jack J Lee, Ignacio I Wistuba, P Andrew Futreal, Jianjun Zhang, Junya Fujimoto, Alexandre Reuben

Faculty, Staff and Student Publications

OBJECTIVES: Pathologists have routinely observed distinct histologic patterns of growth in early-stage lung adenocarcinoma (LUAD), which have been suggested to be associated with prognosis. Herein, we investigated the relationship between LUAD patterns of growth, as defined by the updated international association for the study of lung cancer (IASLC) grading criteria, and differences in the tumor immune microenvironment to identify predictors of response to immunotherapy.

METHODS: 174 resected stage I-III LUAD tumors were classified by histologic pattern of growth (i.e. solid, micropapillary, acinar, papillary, and lepidic) and then grouped as well differentiated, moderately differentiated, and poorly differentiated. Comprehensive multiplatform analysis including …

Targeted Inhibition Of Dna-Pkcs, Atm, Atr, Parp, And Rad51 Modulate Response To X Rays And Protons, Scott J Bright, David B Flint, David K J Martinus, Broderick X Turner, Mandira Manandhar, Mariam Ben Kacem, Conor H Mcfadden, Timothy A Yap, Simona F Shaitelman, Gabriel O Sawakuchi

Faculty, Staff and Student Publications

Small molecule inhibitors are currently in preclinical and clinical development for the treatment of selected cancers, particularly those with existing genetic alterations in DNA repair and DNA damage response (DDR) pathways. Keen interest has also been expressed in combining such agents with other targeted antitumor strategies such as radiotherapy. Radiotherapy exerts its cytotoxic effects primarily through DNA damage-induced cell death; therefore, inhibiting DNA repair and the DDR should lead to additive and/or synergistic radiosensitizing effects. In this study we screened the response to X-ray or proton radiation in cell lines treated with DDR inhibitors (DDRis) targeting ATM, ATR, DNA-PKcs, Rad51, …

Automated Extraction Of Anatomical Measurements From Temporal Bone Ct Imaging, Andy S Ding, Alexander Lu, Zhaoshuo Li, Deepa Galaiya, Masaru Ishii, Jeffrey H Siewerdsen, Russell H Taylor, Francis X Creighton

Faculty, Staff and Student Publications

OBJECTIVE: Proposed methods of minimally invasive and robot-assisted procedures within the temporal bone require measurements of surgically relevant distances and angles, which often require time-consuming manual segmentation of preoperative imaging. This study aims to describe an automatic segmentation and measurement extraction pipeline of temporal bone cone-beam computed tomography (CT) scans.

STUDY DESIGN: Descriptive study of temporal bone measurements.

SETTING: Academic institution.

METHODS: A propagation template composed of 16 temporal bone CT scans was formed with relevant anatomical structures and landmarks manually segmented. Next, 52 temporal bone CT scans were autonomously segmented using deformable registration techniques from the Advanced Normalization Tools …

Handling Informative Premature Treatment Or Study Discontinuation For Assessing Between-Group Differences In A Comparative Oncology Trial, Bo Huang, Ryan Sun, Brian Claggett, Lu Tian, Ethan B Ludmir, Lee-Jen Wei

Faculty, Staff and Student Publications

This decision analytical model study examines premature treatment discontinuation in clinical trials for patients with advanced renal cell carcinoma.

Effect Of Dexamethasone On Dyspnoea In Patients With Cancer (Abcd): A Parallel-Group, Double-Blind, Randomised, Controlled Trial, David Hui, Veronica Puac, Zeena Shelal, Rony Dev, Sandra K Hanneman, Kristofer Jennings, Hilary Ma, Diana L Urbauer, Sanjay Shete, Frank Fossella, Zhongxing Liao, George Blumenschein, Joe Y Chang, Michael O'Reilly, Saumil J Gandhi, Anne Tsao, Donald A Mahler, Eduardo Bruera

Faculty, Staff and Student Publications

BACKGROUND: Systemic corticosteroids are commonly prescribed for palliation of dyspnoea in patients with cancer, despite scarce evidence to support their use. We aimed to assess the effect of high-dose dexamethasone versus placebo on cancer-related dyspnoea.

METHODS: This double-blind, multi-site, parallel group randomized trial enrolled ambulatory patients with cancer, age ≥18, average dyspnea intensity over the past week ≥4/10 in a 0–10 point numeric rating scale and randomly assigned them to receive dexamethasone 8 mg orally every 12 hours for 7 days followed by 4 mg orally every 12 hours for 7 days or matching placebo capsules. Pharmacists conducted permuted block …

Adhering To Eat And Exercise Status During Radiotherapy For Oropharyngeal Cancer For Prevention And Mitigation Of Radiotherapy-Associated Dysphagia, Carly E A Barbon, Christine B Peterson, Amy C Moreno, Stephen Y Lai, Jay P Reddy, Ariana Sahli, Rosemary Martino, Faye M Johnson, Clifton David Fuller, Katherine A Hutcheson

Faculty, Staff and Student Publications

IMPORTANCE: Previously published work reported independent benefit of maintenance of oral intake (eat) and swallowing exercise adherence (exercise) during radiotherapy (RT) on diet and functional outcomes. The current study seeks to validate the authors' previously published findings in a large contemporary cohort of patients with oropharynx cancer (OPC) and address limitations of the prior retrospective study using prospective, validated outcome measures.

OBJECTIVE: To examine the longitudinal association of oral intake and swallowing exercise using validated, clinician-graded and patient-reported outcomes.

DESIGN, SETTING, AND PARTICIPANTS: Secondary analysis of a prospective OPC registry including patients who underwent primary RT/chemoradiotherapy (CRT) or primary transoral …

An Elisa-Based Platform For Rapid Identification Of Structure-Dependent Nucleic Acid-Protein Interactions Detects Novel Dna Triplex Interactors, Nicholas G Economos, Upasna Thapar, Nanda Balasubramanian, Georgios I Karras, Peter M Glazer

Faculty, Staff and Student Publications

Unusual nucleic acid structures play vital roles as intermediates in many cellular processes and, in the case of peptide nucleic acid (PNA)-mediated triplexes, are leveraged as tools for therapeutic gene editing. However, due to their transient nature, an understanding of the factors that interact with and process dynamic nucleic acid structures remains limited. Here, we developed snapELISA (structure-specific nucleic acid-binding protein ELISA), a rapid high-throughput platform to interrogate and compare up to 2688 parallel nucleic acid structure-protein interactions in vitro. We applied this system to both triplex-forming oligonucleotide-induced DNA triplexes and DNA-bound PNA heterotriplexes to describe the identification of previously …

Artificial Intelligence For Radiation Oncology Applications Using Public Datasets, Kareem A Wahid, Enrico Glerean, Jaakko Sahlsten, Joel Jaskari, Kimmo Kaski, Mohamed A Naser, Renjie He, Abdallah S R Mohamed, Clifton D Fuller

Faculty, Staff and Student Publications

Artificial intelligence (AI) has exceptional potential to positively impact the field of radiation oncology. However, large curated datasets - often involving imaging data and corresponding annotations - are required to develop radiation oncology AI models. Importantly, the recent establishment of Findable, Accessible, Interoperable, Reusable (FAIR) principles for scientific data management have enabled an increasing number of radiation oncology related datasets to be disseminated through data repositories, thereby acting as a rich source of data for AI model building. This manuscript reviews the current and future state of radiation oncology data dissemination, with a particular emphasis on published imaging datasets, AI …

Selective Iga Deficiency In Spontaneously Hypertensive Rats With Gut Dysbiosis, Piu Saha, Blair Mell, Rachel M Golonka, Venugopal R Bovilla, Ahmed A Abokor, Xue Mei, Beng San Yeoh, Peter A Doris, Andrew T Gewirtz, Bina Joe, Matam Vijay-Kumar

Faculty, Staff and Student Publications

BACKGROUND: The spontaneously hypertensive rat (SHR) is extensively used to study hypertension. Gut microbiota dysbiosis is a notable feature in SHR for reasons unknown. Immunoglobulin A (IgA) is a major host factor required for gut microbiota homeostasis. We hypothesized that inadequate IgA contributes to gut microbiota dysbiosis in SHR.

METHODS: IgA was measured in feces, cecum, serum, liver, gut-associated lymphoid tissue, and milk from SHR and Wistar Kyoto rats. IgA regulatory factors like IgM, IgG, and

RESULTS: Compared with Wistar Kyoto rats, SHR displayed remarkably near-deficient IgA levels accompanied by compensatory increases in serum IgM and IgG and gut-liver

CONCLUSIONS: …

Clinical And Pathological Characteristics And Outcomes Among Patients With Subcutaneous Panniculitis-Like T-Cell Lymphoma And Related Adipotropic Lymphoproliferative Disorders, Joan Guitart, Aaron R Mangold, Maria Estela Martinez-Escala, Christina J Walker, Nneka I Comfere, Mellissa Pulitzer, Kerri E Rieger, Carlos A Torres-Cabala, Laura B Pincus, Erica S Kumar, Erica Bo Kyung Wang, Katherine E Park, Maria L Espinosa, Madeleine Duvic, Youn H Kim, Steven Horwitz

Faculty, Staff and Student Publications

IMPORTANCE: There is a knowledge gap about subcutaneous panniculitis-like T-cell lymphoma (SPTCL) owing to its rarity and diagnostic difficulty, resulting in an absence of well-documented large case series published to date.

OBJECTIVE: To generate consensus knowledge by a joint multi-institutional review of SPTCL and related conditions.

DESIGN, SETTING, AND PARTICIPANTS: This retrospective clinical and pathological review included cases initially diagnosed as SPTCL at 6 large US academic centers. All cases were reviewed by a group of pathologists, dermatologists, and oncologists with expertise in cutaneous lymphomas. Through a process of group consensus applying defined clinical and pathological diagnostic criteria, the cohort …

Machine Learning Modeling Of Protein-Intrinsic Features Predicts Tractability Of Targeted Protein Degradation, Wubing Zhang, Shourya S Roy Burman, Jiaye Chen, Katherine A Donovan, Yang Cao, Chelsea Shu, Boning Zhang, Zexian Zeng, Shengqing Gu, Yi Zhang, Dian Li, Eric S Fischer, Collin Tokheim, X Shirley Liu

Faculty, Staff and Student Publications

Targeted protein degradation (TPD) has rapidly emerged as a therapeutic modality to eliminate previously undruggable proteins by repurposing the cell’s endogenous protein degradation machinery. However, the susceptibility of proteins for targeting by TPD approaches, termed “degradability”, is largely unknown. Here, we developed a machine learning model, model-free analysis of protein degradability (MAPD), to predict degradability from features intrinsic to protein targets. MAPD shows accurate performance in predicting kinases that are degradable by TPD compounds [with an area under the precision–recall curve (AUPRC) of 0.759 and an area under the receiver operating characteristic curve (AUROC) of 0.775] and is …

Dosimetric Analysis Of Mr-Linac Treatment Plans For Salvage Spine Sbrt Re-Irradiation, Eun Young Han, Debra N Yeboa, Tina M Briere, Jinzhong Yang, He Wang

Faculty, Staff and Student Publications

PURPOSE: We investigated the feasibility of thoracic spine stereotactic body radiotherapy (SBRT) using the Elekta Unity magnetic resonance-guided linear accelerator (MRL) in patients who received prior radiotherapy. We hypothesized that Monaco treatment plans can improve the gross tumor volume minimum dose (GTVmin) with spinal cord preservation and maintain consistent plan quality during daily adaptation.

METHODS: Pinnacle clinical plans for 10 patients who underwent thoracic spine SBRT (after prior radiotherapy) were regenerated in the Monaco treatment planning system for the Elekta Unity MRL using 9 and 13 intensity-modulated radiotherapy (IMRT) beams. Monaco adapt-to-position (ATP) and adapt-to-shape (ATS) workflow plans were generated …

Aapm Report 373: The Content, Structure, And Value Of The Professional Doctorate In Medical Physics (Dmp), Jay W Burmeister, Charles W Coffey, John D Hazle, Neil Kirby, Yu Kuang, Michael A Lamba, Brian Loughery, Niko Papanikolaou

Faculty, Staff and Student Publications

The Professional Doctorate in Medical Physics (DMP) was originally conceived as a solution to the shortage of medical physics residency training positions. While this shortage has now been largely satisfied through conventional residency training positions, the DMP has expanded to multiple institutions and grown into an educational pathway that provides specialized clinical training and extends well beyond the creation of additional training spots. As such, it is important to reevaluate the purpose and the value of the DMP. Additionally, it is important to outline the defining characteristics of the DMP to assure that all existing and future programs provide this …

Revisiting The Multisite Phosphorylation That Produces The M-Phase Supershift Of Key Mitotic Regulators, Tan Tan, Chuanfen Wu, Boye Liu, Bih-Fang Pan, David H Hawke, Zehao Su, Shuaishuai Liu, Wei Zhang, Ruoning Wang, Sue-Hwa Lin, Jian Kuang

Faculty, Staff and Student Publications

The term M-phase supershift denotes the phosphorylation-dependent substantial increase in the apparent molecular weight of numerous proteins of varied biological functions during M-phase induction. Although the M-phase supershift of multiple key mitotic regulators has been attributed to the multisite phosphorylation catalyzed by the Cdk1/cyclin B/Cks complex, this view is challenged by multiple lines of paradoxical observations. To solve this problem, we reconstituted the M-phase supershift of Xenopus Cdc25C, Myt1, Wee1A, APC3, and Greatwall in Xenopus egg extracts and characterized the supershift-producing phosphorylations. Our results demonstrate that their M-phase supershifts are each due to simultaneous phosphorylation of a considerable portion of …

Modeling Multivariate Age-Related Imaging Variables With Dependencies, Hwiyoung Lee, Chixiang Chen, Peter Kochunov, Liyi Elliot Hong, Shuo Chen

Faculty, Staff and Student Publications

Neuroimaging techniques have been increasingly used to understand the neural biology of aging brains. The neuroimaging variables from distinct brain locations and modalities can exhibit age-related patterns that reflect localized neural decline. However, it is a challenge to identify the impacts of risk factors (eg, mental disorders) on multivariate imaging variables while simultaneously accounting for the dependence structure and nonlinear age trajectories using existing tools. We propose a mixed-effects model to address this challenge by building random effects based on the latent brain aging status. We develop computationally efficient algorithms to estimate the parameters of new random effects. The simulations …

Pin-Pointing The Key Hubs In The Ifn-Γ Pathway Responding To Sars-Cov-2 Infection, Ayelen Toro, Sofia Lage-Vickers, Juan Bizzotto, Felipe Vilicich, Agustina Sabater, Gaston Pascual, Sabrina Ledesma-Bazan, Pablo Sanchis, Maria Sol Ruiz, Ana Paula Arevalo, Jorge L Porfido, Mercedes Abbate, Rocio Seniuk, Estefania Labanca, Nicolas Anselmino, Nora M Navone, Daniel F Alonso, Elba Vazquez, Martina Crispo, Javier Cotignola, Geraldine Gueron

Faculty, Staff and Student Publications

Interferon gamma (IFN-γ) may be potential adjuvant immunotherapy for COVID-19 patients. In this work, we assessed gene expression profiles associated with the IFN-γ pathway in response to SARS-CoV-2 infection. Employing a case-control study from SARS-CoV-2-positive and -negative patients, we identified IFN-γ-associated pathways to be enriched in positive patients. Bioinformatics analyses showed upregulation of MAP2K6, CBL, RUNX3, STAT1, and JAK2 in COVID-19-positive vs. -negative patients. A positive correlation was observed between STAT1/JAK2, which varied alongside the patient's viral load. Expression of MX1, MX2, ISG15, and OAS1 (four well-known IFN-stimulated genes (ISGs)) …

Characteristics Of Community-Acquired Carbapenem-Resistant Enterobacterales, Rima Shrestha, Courtney L Luterbach, Weixiao Dai, Lauren Komarow, Michelle Earley, Gregory Weston, Erica Herc, Jesse T Jacob, Robert Salata, Darren Wong, Deverick Anderson, Kirsten B Rydell, Cesar A Arias, Liang Chen, David Van Duin, Mdro Investigators

Faculty, Staff and Student Publications

BACKGROUND: Community-acquired carbapenem-resistant Enterobacterales (CA-CRE) are an important threat.

METHODS: In CRACKLE-2, we defined patients with CA-CRE as admitted from home, without pre-existing conditions, and a positive culture within 48 h of admission. Healthcare-associated CRE (HA-CRE) were those with the lowest likelihood of community acquisition, not admitted from home and cultured >48 h after admission. Specific genetic markers in carbapenemase-producing Klebsiella pneumoniae were evaluated through random forest modelling.

RESULTS: CA-CRE and HA-CRE were detected in 83 (10%) and 208 (26%) of 807 patients. No significant differences were observed in bacterial species or strain type distribution. K. pneumoniae (204/291, 70%) was …

Identifying Candidate Genes And Drug Targets For Alzheimer’S Disease By An Integrative Network Approach Using Genetic And Brain Region-Specific Proteomic Data, Andi Liu, Astrid M Manuel, Yulin Dai, Brisa S Fernandes, Nitesh Enduru, Peilin Jia, Zhongming Zhao

Faculty, Staff and Student Publications

Genome-wide association studies (GWAS) have identified more than 75 genetic variants associated with Alzheimer's disease (ad). However, how these variants function and impact protein expression in brain regions remain elusive. Large-scale proteomic datasets of ad postmortem brain tissues have become available recently. In this study, we used these datasets to investigate brain region-specific molecular pathways underlying ad pathogenesis and explore their potential drug targets. We applied our new network-based tool, Edge-Weighted Dense Module Search of GWAS (EW_dmGWAS), to integrate ad GWAS statistics of 472 868 individuals with proteomic profiles from two brain regions from two large-scale ad cohorts [parahippocampal gyrus …

Prognostic Molecular Biomarkers In Chordomas: A Systematic Review And Identification Of Clinically Usable Biomarker Panels, Franco Rubino, Christopher Alvarez-Breckenridge, Kadir Akdemir, Anthony P Conley, Andrew J Bishop, Wei-Lien Wang, Alexander J Lazar, Laurence D Rhines, Franco Demonte, Shaan M Raza

Faculty, Staff and Student Publications

INTRODUCTION AND OBJECTIVE: Despite the improvements in management and treatment of chordomas over time, the risk of disease recurrence remains high. Consequently, there is a push to develop effective systemic therapeutics for newly diagnosed and recurrent disease. In order to tailor treatment for individual chordoma patients and develop effective surveillance strategies, suitable clinical biomarkers need to be identified. The objective of this study was to systematically review all prognostic biomarkers for chordomas reported to date in order to classify them according to localization, study design and statistical analysis.

METHODS: Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) …

Mucus-Degrading Bacteroides Link Carbapenems To Aggravated Graft-Versus-Host Disease, Eiko Hayase, Tomo Hayase, Mohamed A Jamal, Takahiko Miyama, Chia-Chi Chang, Miriam R Ortega, Saira S Ahmed, Jennifer L Karmouch, Christopher A Sanchez, Alexandria N Brown, Rawan K El-Himri, Ivonne I Flores, Lauren K Mcdaniel, Dung Pham, Taylor Halsey, Annette C Frenk, Valerie A Chapa, Brooke E Heckel, Yimei Jin, Wen-Bin Tsai, Rishika Prasad, Lin Tan, Lucas Veillon, Nadim J Ajami, Jennifer A Wargo, Jessica Galloway-Peña, Samuel Shelburne, Roy F Chemaly, Lauren Davey, Robert W P Glowacki, Chen Liu, Gabriela Rondon, Amin M Alousi, Jeffrey J Molldrem, Richard E Champlin, Elizabeth J Shpall, Raphael H Valdivia, Eric C Martens, Philip L Lorenzi, Robert R Jenq

Faculty, Staff and Student Publications

The intestinal microbiota is an important modulator of graft-versus-host disease (GVHD), which often complicates allogeneic hematopoietic stem cell transplantation (allo-HSCT). Broad-spectrum antibiotics such as carbapenems increase the risk for intestinal GVHD, but mechanisms are not well understood. In this study, we found that treatment with meropenem, a commonly used carbapenem, aggravates colonic GVHD in mice via the expansion of Bacteroides thetaiotaomicron (BT). BT has a broad ability to degrade dietary polysaccharides and host mucin glycans. BT in meropenem-treated allogeneic mice demonstrated upregulated expression of enzymes involved in the degradation of mucin glycans. These mice also had thinning of the colonic …

Molecular Pathways Enhance Drug Response Prediction Using Transfer Learning From Cell Lines To Tumors And Patient-Derived Xenografts, Yi-Ching Tang, Reid T Powell, Assaf Gottlieb

Faculty, Staff and Student Publications

Computational models have been successful in predicting drug sensitivity in cancer cell line data, creating an opportunity to guide precision medicine. However, translating these models to tumors remains challenging. We propose a new transfer learning workflow that transfers drug sensitivity predicting models from large-scale cancer cell lines to both tumors and patient derived xenografts based on molecular pathways derived from genomic features. We further compute feature importance to identify pathways most important to drug response prediction. We obtained good performance on tumors (AUROC = 0.77) and patient derived xenografts from triple negative breast cancers (RMSE = 0.11). Using feature importance, …

Factors Associated With Depression, Anxiety, And Stress Symptoms Among Men In A Rural Area In Vietnam During Covid-19, Van T H Hoang, Ha T H Nguyen

Faculty, Staff and Student Publications

BACKGROUND: The COVID-19 pandemic has affected health and well-being worldwide, and its psychological effects are receiving substantial attention in the scientific literature. Research to date shows that the pandemic has increased prevalences of depression, anxiety, and stress. This study aimed to estimate the prevalence of mental health symptoms and identify the associated factors among men in a rural area of Vietnam during the COVID-19 pandemic.

METHODS AND FINDINGS: During July 15-31, 2020, we conducted a cross-sectional survey of 1,085 men from 18 years old in 11 rural districts in Thanh Hoa province, Vietnam, and assessed their mental health using the …

Synthesis, Characterization, Antiglycation Evaluation, Molecular Docking, And Admet Studies Of 4-Thiazolidinone Derivatives, Nam Q H Doan, Ngan T K Nguyen, Vu B Duong, Ha T T Nguyen, Long B Vong, Diem N Duong, Nguyet-Thu T Nguyen, Tuyen L T Nguyen, Tuoi T H Do, Tuyen N Truong

Faculty, Staff and Student Publications

Addressing the growing burden of cancer and the shortcomings of chemotherapy in cancer treatment are the current research goals. Research to overcome the limitations of curcumin and to improve its anticancer activity via its heterocycle-fused monocarbonyl analogues (MACs) has immense potential. In this study, 32 asymmetric MACs fused with 1-aryl-1

Impad1 And Syt11 Work In An Epistatic Pathway That Regulates Emt-Mediated Vesicular Trafficking To Drive Lung Cancer Invasion And Metastasis, Rakhee Bajaj, B Leticia Rodriguez, William K Russell, Amanda N Warner, Lixia Diao, Jing Wang, Maria G Raso, Wei Lu, Khaja Khan, Luisa S Solis, Harsh Batra, Ximing Tang, Jared F Fradette, Samrat T Kundu, Don L Gibbons

Faculty, Staff and Student Publications

Lung cancer is a highly aggressive and metastatic disease responsible for approximately 25% of all cancer-related deaths in the United States. Using high-throughput in vitro and in vivo screens, we have previously established Impad1 as a driver of lung cancer invasion and metastasis. Here we elucidate that Impad1 is a direct target of the epithelial microRNAs (miRNAs) miR-200 and miR∼96 and is de-repressed during epithelial-to-mesenchymal transition (EMT); thus, we establish a mode of regulation of the protein. Impad1 modulates Golgi apparatus morphology and vesicular trafficking through its interaction with a trafficking protein, Syt11. These changes in Golgi apparatus dynamics alter …

Nasal Nitric Oxide Levels: Improving The Diagnosis Of Primary Ciliary Dyskinesia In Puerto Rico, Wilfredo De Jesús-Rojas, Francisco Alvarado-Huerta, Jesús M Meléndez-Montañez, José Muñiz-Hernández, Arnaldo Santos-López, Ricardo A Mosquera

Faculty, Staff and Student Publications

Primary Ciliary Dyskinesia (PCD) is a rare genetic disease characterized by motile cilia dysfunction with a prevalence of 1 in 16,309 individuals in Hispanic populations. In Puerto Rico, the prevalence of PCD is unknown. Diagnosis of PCD in Puerto Rico is challenging due to the lack of diagnostic technology. Algorithms for PCD diagnosis include clinical history, genetic testing, ciliary biopsy, and nasal Nitric Oxide (nNO) levels. For the first time, this study successfully implemented and measured the nNO levels in subjects with the RSPH4A (c.921+3_921+6del (intronic)) as a diagnostic tool to complement the current algorithm for PCD diagnosis on the …

Il-6 And Tnf-Α Responses To Acute And Regular Exercise In Adult Individuals With Multiple Sclerosis (Ms): A Systematic Review And Meta-Analysis, Parnian Shobeiri, Homa Seyedmirzaei, Nastaran Karimi, Fatemeh Rashidi, Antônio L Teixeira, Serge Brand, Dena Sadeghi-Bahmani, Nima Rezaei

Faculty, Staff and Student Publications

Background: In both the general population and people with multiple sclerosis (PwMS), physical exercise is associated with improved mental well-being. Moreover, there is evidence of the possible protection of physical activity against disease progression in multiple sclerosis (MS). However, the question arises if acute or regular exercise has any impact on the immune system in PwMS. To answer this question, we performed a systematic review and meta-analysis on both plasma and serum cytokine levels (IL-6 and TNF-α) before and after acute and regular exercise among PwMS and compared to healthy controls.

Method: We performed an online search via PubMed, EMBASE, …

Tigit Is The Central Player In T-Cell Suppression Associated With Car T-Cell Relapse In Mantle Cell Lymphoma, Vivian Changying Jiang, Dapeng Hao, Preetesh Jain, Yijing Li, Qingsong Cai, Yixin Yao, Lei Nie, Yang Liu, Jingling Jin, Wei Wang, Heng-Huan Lee, Yuxuan Che, Enyu Dai, Guangchun Han, Ruiping Wang, Kunal Rai, Andrew Futreal, Christopher Flowers, Linghua Wang, Michael Wang

Faculty, Staff and Student Publications

BACKGROUND: Chimeric antigen receptor (CAR) T-cell therapy using brexucabtagene autoleucel (BA) induces remission in many patients with mantle cell lymphoma (MCL), and BA is the only CAR T-cell therapy approved by the FDA for MCL. However, development of relapses to BA is recognized with poor patient outcomes. Multiple CAR T-cell therapies have been approved for other lymphomas and the resistance mechanisms have been investigated. However, the mechanisms underlying BA relapse in MCL have not been investigated and whether any previously reported resistance mechanisms apply to BA-relapsed patients with MCL is unknown.

METHODS: To interrogate BA resistance mechanisms in MCL, we …

Genetic Variations Mir-10aa>T, Mir-30ca>G, Mir-181at>C, And Mir-499ba>G And The Risk Of Recurrent Pregnancy Loss In Korean Women, Hui-Jeong An, Sung-Hwan Cho, Han-Sung Park, Ji-Hyang Kim, Young-Ran Kim, Woo-Sik Lee, Jung-Ryeol Lee, Seong-Soo Joo, Eun-Hee Ahn, Nam-Keun Kim

Faculty, Staff and Student Publications

This study investigated the genetic association between recurrent pregnancy loss (RPL) and microRNA (miRNA) polymorphisms in miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G in Korean women. Blood samples were collected from 381 RPL patients and 281 control participants, and genotyping of miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G was carried out by TaqMan miRNA RT-Real Time polymerase chain reaction (PCR). Four polymorphisms were identified, including miR-10aA>T, miR-30cA>G, miR-181aT>C, and miR-499bA>G. MiR-10a dominant model (AA vs. AT + TT) and miR-499bGG genotypes were associated with increased RPL risk (adjusted odds ratio [AOR] = …