Digital Commons Network^™

Computational Modeling Meets 3d Bioprinting: Emerging Synergies In Cardiovascular Disease Modeling, Tanmay Mukherjee, Mehdi Salar Amoli, Sarah Rezapourdamanab, Lama Rita El Shammas, Martin L Tomov, Emilio A Mendiola, Vahid Serpooshan, Reza Avazmohammadi

Faculty, Staff and Student Publications

Cardiovascular diseases (CVDs) remain the leading cause of death worldwide, underscoring the need for improved strategies in diagnosis, treatment, and disease modeling. Traditional in vitro models often fall short in replicating human CV physiology, prompting efforts to advance cardiac tissue engineering and computational modeling. Among these, three-dimensional (3D) bioprinting has emerged as a transformative tool, enabling the creation of biomimetic CV constructs that more faithfully replicate native tissue structure and function. However, challenges persist in achieving appropriate mechanical properties and long-term performance of engineered CV constructs. Computational modeling offers powerful solutions to assist with these challenges, providing predictive insights into …

A High-Throughput Assay For Monitoring And Quantifying Amyloid-Β Accumulation And Clearance In Alzheimer's Disease Cell Models, Ajish Ariyath, Fraulein Denise Arigo, Anna Fyfe, W. M.A.D.Binosha Fernando, Ralph Martins, Prashant Bharadwaj

Research outputs 2022 to 2026

Amyloidogenic proteins, such as amyloid-β (Aβ), self-assemble into cross-β fibrils whose accumulation is central to Alzheimer's disease (AD). Measuring Aβ aggregation and clearance in living cells remains challenging using current cell-based assays, which are often low-throughput or not suited for real-time monitoring. This study aimed to (1) develop a robust, quantitative, and scalable fluorescence-based assay using Amytracker to monitor Aβ accumulation and clearance in an Aβ-producing neuronal cell model, and (2) validate its utility for mechanistic studies and therapeutic screening. We established a plate-based fluorescence assay using Amytracker in MC65 neuronal AD model expressing the Amyloid precursor protein C-terminal fragment …

Optical Coherence Tomography As An Emerging Technique For Identifying Pediatric Middle Ear Effusion, Roger Neuberger, Jeffrey Carter, Adriana Dives, Ana Sofia C Ibarrola, Maritsa Ixba, Elton Lambert, Yi-Chun Liu, Anna H Messner

Faculty, Staff and Students Publications

Objective: Acute otitis media (AOM) and otitis media with effusion (OME) rely on accurate characterization of middle ear effusion (MEE). Optical coherence tomography (OCT) is a potential modality for noninvasive analysis of MEE, thereby assisting with otitis media diagnosis. This study aims to compare the diagnostic performance of OCT with otoscopy and tympanometry in pediatric patients.

Methods: A prospective convenience sample of 164 pediatric patients aged 6 months to 12 years was recruited from two tertiary care pediatric otolaryngology clinics. During their visit, each child underwent otoscopy, tympanometry, and OCT evaluation. Scans were reviewed by both a fellowship-trained pediatric otolaryngologist …

Development And Pilot Testing Of Transdiagnostic Exposure Therapy/Behavioral Activation For Autistic Adolescents With Internalizing Disorders, Andrew G Guzick, Elizabeth A Kaplan-Kahn, Jessica Szu-Chi Cheng, Callie Murphy, Ogechi C Onyeka, David Riddle, Tracy Dibbs, Leandra N Berry, Robin P Goin-Kochel, Eric A Storch

Faculty, Staff and Students Publications

Internalizing disorders disproportionately affect autistic adolescents, though limited research has focused on tailoring therapy for this population. The purposes of this paper were (1) to describe the development of a transdiagnostic exposure therapy/behavioral activation intervention for autistic adolescents with internalizing disorders, and (2) to present a pilot test of feasibility, acceptability, and efficacy of the intervention. The development of this therapy is described in detail, which prioritized the following domains: (1) building on the existing evidence base of exposure-based cognitive behavioral therapy for autistic youth with anxiety disorders, (2) involving caregivers considerably, (3) incorporating autism-specific considerations into case conceptualization and …

Stance And Gait Analysis Of Apollo Astronauts On The Moon, Faye Y Chiou-Tan, Conrad Li, Jason P Caffrey, Millard Reschke, Timothy R Macaulay

Faculty, Staff and Students Publications

Introduction/aim: As humans return to the Moon, safe efficient ambulation and fall prevention on the lunar surface are key concerns. The analysis of gait from archived Apollo mission video footage is now possible with pose estimation video analysis software. Thus, this study aims to retrospectively quantify parameters of Apollo astronauts' stance and gait on the Moon.

Methods: Publicly available National Aeronautics and Space Administration (NASA) footage of astronauts ambulating on the Lunar surface was examined using body pose analysis software. Goniometric lower limb joint/torso angles and width of base of stance and gait were derived. Gait cycle stance phase, swing …

Mif-Cd74 Signaling Drives Immune Modulation In Medulloblastoma, Benjamin Draper, Zhen You, Dean Thompson, Xu Guo, Alaide Morcavallo, Diego Chillon Pino, Carlos Lorenzo Gido Nery, Sumana Shrestha, Chantelle E Bowers, Courtney Himsworth, Alberto Delaidelli, Bethany Remeniuk, Sonia Morlando, Brandon Wade, Freya Gordon, Yara Sanchez-Corrales, Bei Hopkins, Natalie Monteiro, Darren Locke, Miao Liu, Jacob Torrejon Diaz, Kevin Greenslade, Barbara Martins Da Costa, Karen Barker, Colin Kwok, Olumide Ogunbiyi, Anya Fletcher, Stacey Richardson, Carlos Custodia, Rafael Roque, Thomas Jackson, Regan Barfoot, Sergi Castellano, Rebecca M Hill, Olivier Saulnier, Thomas S Jacques, Michael D Taylor, Claudia C Faria, Olivier Ayrault, Poul H Sorensen, John Anderson, Louis Chesler, L Frank Huang, Steven C Clifford, Laura K Donovan

Faculty, Staff and Students Publications

Background: Relapsed medulloblastoma remains a significant therapeutic challenge as it is near universally fatal. The tumor microenvironment of medulloblastoma plays a critical role in tumor progression, influencing tumor growth, immune evasion, and therapeutic resistance. We hypothesized that defining tumor-immune interactions in diagnostic and relapsed medulloblastoma may uncover mechanisms of immune evasion and identify novel therapeutic targets.

Methods: We analyzed paired primary and recurrent RNA-sequencing data from 140 medulloblastoma patients to profile immune cell composition and validate spatial relationships within the TME. To identify key tumor-immune interactions, we developed a novel algorithm to detect receptor-ligand pairs using single-cell RNA-sequencing data. These …

Dolutegravir Developmental Toxicity Is Mitigated By Magnesium And Folate In Zebrafish Embryos, Robert M Cabrera, Ahmed Mohamed, Ryoko Minowa, Katheryn A Neugebauer, Daniel A Gorelick

Faculty, Staff and Students Publications

Integrase strand transfer inhibitors have transformed human immunodeficiency virus (HIV) therapy, yet the widely prescribed drug dolutegravir (DTG) has been linked to developmental toxicity, and its teratogenic mechanism remains unclear. Here, we used zebrafish to dissect DTG toxicity during early vertebrate development. DTG exposure from 2-4 h post-fertilization (hpf) to 24 hpf produced high mortality and abnormal morphology. Co-treatment with folates partially restored normal morphology, whereas calcium had no effect. Strikingly, supplementation with magnesium (Mg) partially rescued DTG-exposed embryos, implicating Mg availability in protection. In competitive binding assays, Mg increased binding of folate to purified folate receptor (FOLR1) by 30% …

Ethical Use Of Artificial Intelligence For Clinical Vignettes, Henna Iqbal, Jennifer J. Park, Yelena Burklin

HCA Healthcare Journal of Medicine

The purpose of this report is to introduce a systematic process model for publishing clinical vignettes through vignette-based learning (VBL), with an emphasis on the ethical use of artificial intelligence (AI). We have provided a comprehensive walk-through outlining the process from initial case identification to the final dissemination of clinical vignettes, and we have highlighted how AI tools can support each step. This guide is intended to be especially beneficial for clinicians and early-career medical professionals aiming to develop and submit their cases for presentations, publications, and other avenues of knowledge sharing.

Network Analysis: An Application Of Graph Theory In Biology, Kiana Dunbar

Honors Theses

Graphs are simple, visual representations of entities as nodes connected by edges. They are used to convey relationships within a system. Networks are comprised of interrelated entities that are not easily separable, producing complex, structured data. These can be seen in social groups, highway systems, and even in biological systems. This paper surveys concepts in graph theory for application to the analysis of network data to understand disease. The features of graphs provide a useful framework for thinking about relationships between different genes or proteins. The structure of graphs is also compatible with a variety of machine learning tools. Especially …

Prevalence Of Low Energy (Lea) Risk In Division Iii Female Distance Athletes, Ciara Murphy

Masters Theses/Capstone Projects

Context 

Low energy availability (LEA) occurs when energy intake is insufficient to support normal physiological functions after exercise (Loucks, 2011). Prolonged LEA can negatively affect metabolic functions, reproductive health, and bone density, and contribute to the development of the female athlete triad and relative energy deficiency in sport (RED-S) (Papageorgiou, 2017).

Objective

The objective of this study was to explore the prevalence of LEA among Division III female distance athletes.

Design

Cross-sectional study

Setting

Online questionnaire administered through Qualtrics

Participants 

A total of 12 Division III female distance athletes (ages 18-23).

Intervention

Anonymous, electronic questionnaire assessing symptoms associated with low …

Time And Dose Dependent Effects Of Adipose-Derived Stromal Vascular Fraction Exosomes On Human Dental Pulp Stem Cell Proliferation, Sylva Dinie Alinda, Anggraini Margono, Indah Julianto, Dini Asrianti Bagio

Journal of Dentistry Indonesia

Background: Cell proliferation is essential for tissue repair and immunomodulation in regenerative dentistry. Adipose-derived stromal vascular fraction (AD-SVF) is a promising autologous source for tissue engineering. Its exosomes (AD-SVF Exo), as cell-free products stable under ischemic conditions, represent an ethical and attractive modality for dental tissue regeneration and broader regenerative applications. Prior study indicates that AD-SVF Exo can enhance human dental pulp stem cell (hDPSC) migration and proliferation, particularly at low concentrations, but their detailed time- and dose-dependent proliferative effects remain unclear. This study aimed to investigate the time- and dose-dependent effects of low-concentration AD-SVF Exo on hDPSC proliferation …

Evaluation Of Drug Use In Inpatient Care: A Retrospective Study At A Tertiary Hospital In Bandung, Indonesia (2024), Aliya Rosyidah Fitrianti, Athoya Delarosa, Husna Muharram Ahadi, Imam Adi Wicaksono, Falerina Puspita

Pharmacology and Clinical Pharmacy Research

Rational drug use is a critical component of improving healthcare quality. However, irrational prescribing remains a significant concern, particularly in developing countries like Indonesia. This study evaluates drug use patterns at a Type B hospital in Bandung using WHO standard: average number of drugs per prescription, percentage of generic drugs, antibiotics, injections, and adherence to the National Formulary. A retrospective, descriptive observational method was applied, using 2024 inpatient Drug Use Evaluation (DUE) data. Findings reveal an average of 3.4 drugs per prescription—slightly above the WHO standard (≤ 3.3); 68.4% of prescriptions used generic drugs (meeting the WHO standard ≥ 59%); …

Adherence To Malaria Treatment And Its Associated Factors: A Narrative Review, Lafie Urwatul Wutsqo, Eli Halimah, Sofa Dewi Alfian

Pharmacology and Clinical Pharmacy Research

Malaria is an infectious disease that remains a global health concern, particularly in Asia and Africa. The success of malaria medication largely depends on patients' adherence to the prescribed therapeutic regimen. This article aims to identify the level of adherence to malaria treatment and the factors that influence it, based on observational studies. A narrative review was conducted using the PRISMA approach, involving 12 articles published between 2019 - 2023 from various countries. The results indicate that adherence levels vary widely, ranging from 15.6% to 93.31%, depending on respondent characteristics and the intervention strategies implemented. Factors influencing adherence include patient-related …

Hyperdynamic Microtubule-Based Structural Changes In Monocyte-Derived-Neuronal-Like Cells From Patients With Schizophrenia, Alfredo Bellon, Alonso Cortez-Resendiz, Lauren N Forrest, Omar Elmarasi, Janani Iyer, Anjali Iyer, Chachrit Khunsriraksakul, Dajiang Liu, L Elliot Hong, Therese M Jay, Marie-Odile Krebs, Anne Hosmalin

Faculty, Staff and Student Publications

A consistent postmortem finding in schizophrenia (SCZ) is reduction in dendrites' size. However, neurons with larger dendritic trees have also been encountered. In vitro experiments with neurons and neuronal-like cells coming directly from patients with SCZ showed similar results, evidencing at times more extensions and at others less arborizations. The process of extending and retracting neuronal outgrowths depends on microtubules polymerization and depolymerization. The possibility that microtubule polymerization/depolymerization is related to defects in the neuronal structure comes from several microtubular anomalies reported in SCZ such as its abnormal distribution in the cytoplasm, irregular shape of microtubules and even absence of …

Culturally Tailored Materials For Smoking Cessation And Hiv Care Adherence Among Hispanic Adults: Protocol For Content Development And Formative Evaluation, Lorra Garey, Jacqueline J Charles, Ashley L Ruiz, Rodrigo Castillo-Avilés, Virmarie Correa-Fernández, Marshall K Cheney, Thomas P Giordano, Michael J Zvolensky

Faculty, Staff and Students Publications

Background: Hispanic people with HIV who smoke cigarettes experience unique stressors (eg, stigma), which contribute to health disparities. Anxiety sensitivity (AS) may worsen mood management problems, which are a leading barrier to smoking cessation. Interventions targeting AS can improve HIV-specific outcomes and smoking cessation. However, no prior research has culturally tailored an AS reduction program to improve quality of life among Hispanic people with HIV who smoke. The research team previously developed a mobile health (mHealth) intervention addressing AS reduction, smoking cessation, and HIV care management for Black people with HIV who smoke. Building on this work, this study represents …

Middle East Bifurcation Club Consensus Document On Percutaneous Revascularization Of Bifurcation Lesions In Association With The National Heart Center – Saudi Health Council, Khaled Al-Shaibi, Mirvat Alasnag, Haitham Amin, Ali Nazmi Calik, Ali Almasood, Abdullah Alenezi, Nouf Alanazi, Abdulrahman Almoghairi, Hadi Abu-Hantash, Khaled Almerri

Saudi Medical Journal

Bifurcation lesions are among the most challenging in percutaneous coronary intervention (PCI), with outcomes affected by anatomy, side-branch disease, and procedural variability. Existing European definitions and strategies require adaptation for Middle Eastern populations, where diabetes, obesity, and hypertension are highly prevalent and present earlier. The Middle East Bifurcation Club (MEBC), with the National Heart Center, used the Nominal Group Technique to standardize bifurcation PCI terminology, techniques, and treatment pathways tailored to regional demographics. The consensus provides evidence-based recommendations on imaging, provisional and 2-stent strategies, POT, and left main versus non-left main bifurcations, alongside practical algorithms and heart team guidance, highlighting …

A Multi-Centre Study: Quantitative Evaluation Of Radiation Dose For Adults Head Computed Tomography, Abdulaziz A. Qurashi, Shrooq T. Aldahery

Saudi Medical Journal

Objectives: To determine regional radiation dose in adults head computed tomography (CT) examinations in Jeddah by assessing the volume computed tomography dose index (CTDI_vol) and dose length product (DLP) values. Methods: A retrospective study was conducted from February to April 2025 across 10 CT scanners from 5 governmental hospitals in Jeddah. Data for 20 head CT examinations per scanner were collected. Dose metrics including CTDI_vol and DLP (mGy·cm), were extracted from digital imaging and communications in medicine (DICOM) images. Mean values per scanner and the 75^th percentile were calculated across centres to identify the regional DRL. …

Mental Health In Relation To Parental Absence: A Systematic Review, Mohammed Barry, Abdulaziz Alyahyawi, Heba Jafar Sabbagh

Saudi Medical Journal

Objective: To evaluate the literature based on the relationship between orphaned children and mental health, compared to non-orphaned children. Mental well-being of orphaned children is a profound intricate topic that connects with broader concerns of childcare. This systematic review aims to evaluate the literature regarding the relationship between mental health and parental absence. Methods: We conducted a systematic search of PubMed, MEDLINE, and Science Direct in October 2025, with 1017 screened studies. Six studies met the inclusion criteria. Independent reviewers performed quality assessments using the Newcastle-Ottawa scale (NOS). Subsequently, a meta-analysis was performed when possible. Results: Findings indicate that orphaned …

Methionine Restriction Enhances Platinum-Based Chemotherapy-Induced Immunogenic Cell Death In Triple Negative Breast Cancer Cells, Mallory Thompson, Laura Sipe Ph.D.

Departmental Honors & Graduate Capstone Projects

When cancer cells are treated with chemotherapy, they can release Damage-Associated Molecular Patterns (DAMPs) as they die that can alert and engage the immune system, a process known as an immunogenic cell death (ICD). The dying cancer cell can release certain molecules, including ATP or calreticulin, that immune cells first recognize as abnormal before initiating an anti-tumor response. However, not all chemotherapies cause the release of these beneficial signals as they kill the cell. This study aims to determine whether a specific deprivation technique, called methionine restriction, enhances the ICD process and DAMP expression when used in conjunction with chemotherapy …

Microarray Analysis Of Human Abdominal Aortic Aneurysm With Emphasis On Cardiovascular Genes Revealed Differentially Expressed Genes, Song Lu, Li Ping Li, John V. White, Xiaoying Zhang, Ifeyinwa Nwaneshiudu, Adaobi Nwaneshiudu, Nectaria Ntaoula, John Gaughan, Dimitri S. Monos, Wan-Lu Lin, Charalambos C. Solomides, Emilia L. Oleszak, Chris D. Platsoucas

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

BACKGROUND/AIM: We examined gene expression profiles in abdominal aortic aneurysm (AAA) lesions vs. normal aortas by cDNA microarray and real-time quantitative reverse-transcriptase polymerase chain reaction (qRT-PCR).

MATERIALS AND METHODS: Phosphorus (³²P)-labeled cDNA from AAA specimens (mean AAA size 6.65 cm) and normal aortas were hybridized with a 588-gene microarray primarily of the cardiovascular system. The results were validated by qRT-PCR.

RESULTS: A total of 35 out of the 588 genes were differentially expressed, with either log₂ ratio of AAAs/controls ≥1 (upregulated; 20 genes) or ≤-1 (downregulated; 15 genes) in AAA lesions vs. normal aorta, and …

Contribution Of The M1 Vs M2 Phenotype Toward Macrophage Interactions With Streptococcus Mutans, The Dominant Bacteria In The Oral Cavity, Isabelle K. Wintz

Honors Thesis

We are all exposed to numerous pathogens every day. One of the sites for pathogens to interact with our body is in the mouth. To better understand these interactions between bacteria and host immune cells, I developed an assay to study the oral bacteria Streptococcus mutans and inflammatory macrophages. Our hypothesis was that the cytokines IL-4 and IFN-y would alter macrophage phenotypes with IL-4 reducing inflammatory responses and IFN-y increasing inflammation.  To test this, we performed experiments in cell culture as a first step toward understanding the severity of the host response at the cellular and molecular levels. Our results …

Intouch Week Of April 27, 2026, New York Medical College

InTouch

• Tracey Milligan, M.D., FAAN, and Sarah Parauda, M.D., Honored on National Stage with Top Neurology Awards
• White Coat Ceremony Ushers SLP Class of 2027 into Clinical Training
• D.P.T. Class of 2028 Steps into Clinical Education
• SOM Class of 2028 Marks Milestone as Clinical Training Begins
• NYMC Celebrates Earth Day with Campus Sustainability Initiatives
• A Pawsitive Break for the NYMC Community
• Student Spotlight: Ashley Abing-Mesropyan Follows a Path Towards Meaningful Care

Modeling Early Human Heart Development Using An Ipsc-Based 3d Bioprinted Model Of Embryonic Heart Tube, Linqi Jin, Christian Park, Sunder Neelakantan, Shweta Karnik, Arnab Dey, Sarah Fineman, Roshni Nandwani, Carmen J Gil, Boeun Hwang, Melissa A Cadena, Vani Sridhar, Jing Wang, Yuxiao Wu, Connor J Evans, Lan Li, Sarah Rezapourdamanab, Mehdi Salar Amoli, Martin L Tomov, Ryan K Roeder, Reza Avazmohammadi, Lakshmi Prasad Dasi, Hanjoong Jo, Eric Weeks, Holly D Bauser-Heaton, Sean M Wu, Vahid Serpooshan

Faculty, Staff and Student Publications

Human heart development depends on tightly coordinated genetic programs and biomechanical cues, yet the underlying cell-microenvironment interactions remain poorly understood because the developing heart is difficult to study in utero and accurate experimental models are lacking. Recent advances in stem cell biology and three-dimensional (3D) bioprinting now allow the construction of human tissue analogues with defined structure and function. Here we show a perfusable 3D bioprinted model of the human embryonic heart tube composed of layered myocardium, cardiac jelly, and endocardium. Human induced pluripotent stem cell-derived cardiomyocytes and endothelial cells are cultured under controlled flow conditions, producing constructs with high …

Changes In Internet Search Term Popularity In Elder Mistreatment (2018-2023): Infodemiology Study Of Google Trends Data, Nicholas Sevey, Melvin Livingston, Kristin Lees-Haggerty, Olanike Ojelabi, Randi Campetti, Jason Burnett, Carolyn E Z Pickering, David Hancock, Rachit Sabharwal, Michael Brad Cannell

Faculty, Staff and Student Publications

Background: Elder mistreatment (EM) is a significant public health problem that is frequently underdetected and underreported. Insufficient public recognition and engagement have been hypothesized as one contributor to this underreporting; however, few data sources exist to quantify public awareness or engagement with EM at the population level.

Objective: This study examined relative internet search interest in EM compared with other forms of abuse (child abuse and domestic violence) in the United States using Google Trends data.

Methods: We analyzed Google Trends data to compare the Relative Search Index (RSI) for the terms "elder abuse," "child abuse," and "domestic violence" in …

Intouch Week Of April 20, 2026, New York Medical College

InTouch

• Revisiting AIDS, Advocacy, and the Evolution of Medicine
• NYMC Unites for Parkinson's Disease Awareness Month
• NYMC Visits Yale's Cushing Center
• TCDM New Mexico is On-air
• In The Community: Medical Students Serve Their Communities
• In The Community: NYMC Students Provide Screenings at Community Health Fair
• Student Spotlight: Katelyn Lawson, D.P.T. Class of 2026, Shares a Journey Guided by Purpose and Shaped by Mentorship
• Faculty Profile: Shaping Future Clinicians Through Research and Connection

Antibacterial Tellurium Dioxide Nanoparticles Incorporated Into An Adhesive Wound Dressing, Tina Hesabizadeh, Rajendra Subedi, Rolando Baez, Thomas J. Webster, Gregory Guisbiers

Faculty Scholarship

Tellurium dioxide (TeO2) nanoparticles were synthesized by pulsed laser ablation in liquids (PLAL) using a bottom-ablation configuration, with deionized water as the solvent and pure tellurium pellets as the target. The resulting nanoparticles were spherical, with an average diameter of 56 ± 13 nm. Phase analysis indicated that the nanoparticles consisted mainly of around 83% of paratellurite α-TeO2, with a minor fraction, i.e., around 17% of the metastable γ-TeO2 phase. The antibacterial performance of the TeO2 nanoparticles was evaluated against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus epidermidis, and methicillin-resistant Staphylococcus aureus (MRSA), demonstrating broad-spectrum antibacterial activity at concentrations as low as …

Mitochondrial Translation Is A Targetable Dependency Of Chemo-Refractory Triple Negative Breast Cancer, Mariah J Berner, Steven W Wall, Mokryun L Baek, Audra Lane, Allison S Greer, Karen Wang, Lacey E Dobrolecki, Ivy Strope, Qian Zhu, Bing Zhang, Jonathan T Lei, Michael T Lewis, Gloria V Echeverria

Faculty, Staff and Students Publications

Triple negative breast cancer (TNBC) patients harboring residual cancer burden following completion of conventional neoadjuvant chemo-immunotherapy regimens have poor relapse-free and overall survival rates and limited therapeutic options. We and others have demonstrated that mitochondrial function is required for the survival of chemo-refractory TNBC. Here, we define the mitochondrial translation machinery as a critical and targetable dependency underlying chemo-refractory TNBC. Analyses of human and orthotopic patient-derived xenograft (PDX) mass spectrometry proteomics datasets revealed that mitochondrial protein translation-related signatures were among the top associated with chemoresistance. These signatures included core mitoribosome components and the mitoribosome-associated factor Oxidase (Cytochrome C) Assembly 1-Like …

Exploration Of A Relationship Between The Activities Of Trail And 4’-Trifluoromethoxychalcone., Abigail C. Ernst

Undergraduate Theses

Cancer is the overgrowth of dysregulated or mutated cells that affects 1 in 3 Americans. Chalcones are natural products with many possible derivatives, such as 4’-trifluromethoxychalcone (4TF), developed in Dr. Krzysiak’s lab, which exhibit anticancer activity against cancer cell lines. Tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (TRAIL) is a tumor surveillance cytokine that acts on two receptor types: death receptors and decoy receptors. One way cancer cells can become resistant to TRAIL is by upregulating decoy receptors and/or downregulating death receptors. In this study, MTS assays evaluated the potential relationship between TRAIL and 4TF that sensitizes A549 cells to TRAIL. The …

Convergent Rna Pathophysiology In Amyotrophic Lateral Sclerosis, Hunter Lee Patterson

Arts & Sciences Graduate Student Theses and Dissertations

This dissertation explores the connection between amyotrophic lateral sclerosis pathogenesis and RNA biology via two mechanisms: microRNA regulation of gene expression in the spinal cord and modulation of TDP-43 pathology through synthetic oligonucleotides. Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease characterized by selective loss of motor neurons in the brain and spinal cord that leads to progressive weakness. However, despite this shared clinical pattern the known causes of ALS are extremely varied. Only about 10% of ALS cases are familial while the other 90% occur sporadically. Even among that small fraction of familial cases, researchers have identified dozens …

A Digital Diabetes Prevention Program For Hispanic Adolescents (Fit24+): Protocol For A Feasibility Randomized Controlled Trial, Erica G Soltero, Marbelly Partida, Sandra Mihail, Lizette Villanueva, Callie Lopez, Salma M Musaad, Teresia M O'Connor, Maria J Redondo, Matthew Buman, Debbe Thompson

Faculty, Staff and Students Publications

Background: Hispanic youth are disproportionately impacted by obesity and subsequent type 2 diabetes (T2D) yet remain underrepresented in diabetes prevention research. Digital health interventions hold promise for increasing the accessibility to and engagement in disease prevention programming, particularly among high-risk populations. However, there is a significant gap in the literature regarding digital T2D prevention programs for adolescents or Hispanic youth.

Objective: The objective of this article is to describe the protocol for examining the feasibility of a 12-week digital diabetes prevention program among Hispanic adolescents with obesity.

Methods: Participants (N=40; aged 12-16 years) will be randomized (1:1) to a 12-week …