For 60 years, the Department of Internal Medicine has held an annual Research Day to highlight and celebrate the scientific work of department faculty, fellows, residents, students, and science staff. It has grown from a half dozen posters to well over a hundred, settling in recent years to a manageable, competitive submission for 70 spots. Each year a team of faculty judges circulates among presenters on Research Day, listening to presentations and selecting best posters in basic and clinical/translational science as well as best poster by a new investigator. Winners receive a cash prize and time at Department of Internal Grand Rounds to present their work to a large and diverse audience of scientists and clinicians.

Internal Medicine Research Day logo

Past Research Day Events

2026 Poster List

  1. Wenddy Sougey
    Testosterone deficiency contributes to chronic stress-induced cardiac dysfunction, senescence, oxidative stress and inflammation in a genetic mouse model of dilated cardiomyopathy
  2. Drew Bolisay
    Impact of Adverse Childhood Experiences on Clinical, Physiological, and Self-Reported Outcomes in Multiple Sclerosis
  3. Lauren Gray
    Exploring the Association Between Adverse Childhood Experiences and Fatigue, Quality of Life, and Mood Among People with Multiple Sclerosis
  4. Melia Patrick
    The Feasibility, Challenges, and Facilitators of Implementing a Web-Based Behavioral Lifestyle Intervention to Improve Cancer-Related Fatigue and Quality of Life Among People with Cancer in Remission: A Mixed-Methods Study
  5. Yue Jia
    LSD1 Inhibition Activates STING and Potentiates STING Agonist Therapy by Upregulating ZDHHC7-Mediated STING Palmitoylation in Breast Cancer
  6. Suryansh
    MYELOID TLR4 SIGNALING DRIVES CYTOKINE-MEDIATED CD4+ T-CELL CYTOTOXICITY AND REDUCES PANCREATIC TUMOR BURDEN
  7. Daisy Hernandez
    CFTR Dysfunction Primes ILC2 for Enhanced Alarmin Signaling in the Airway
  8. Kayla Henry - Oral Presentation
  9. Weijie Du
    What powers ciliary beating in human airway epithelia
  10. Maithreyi Prakash
    Tuft-goblet cell axis in cystic fibrosis intestinal disease
  11. Dilara Flor
    Upper Extremity Osteomyelitis: A Multicenter, Retrospective Cohort Analysis within-Depth Assessment of Patient-Centered Outcomes at Iowa Health Care
  12. Allison Rux
    Myeloid Cell Tropism of JC Polyomavirus Drives Pathogenesis in Progressive Multifocal Leukoencephalopathy
  13. Blake Bernauer
    Cross-Lineage Suppression of JCPyV-Specific Immune Function in a Clinically Stratified PML Cohort
  14. Allie Smith
    Investigating the role of histone methylation modifier, LSD1, on BRCA1-mutated TNBC tumorigenesis and therapy resistance
  15. Lei Tong
    Central MANF Attenuates Endoplasmic Reticulum Stress-Induced Hemodynamic Responses and Sympathetic Outflow
  16. Nicole Hristakos
    Cardiac Intensive Care Unit Availability in Rural America: Insights from a Statewide Analysis in Iowa, USA
  17. Elizabeth Wagstaff
    Host-Viral Interactions Between Kidney and Glial Cells are Affected by Non-coding Control Region Rearrangements
  18. Gokul Patil
    Hemostatic potential of adjunctive rFVIIa or anti-TFPI in factor V deficiency
  19. Gabby Bierlein-De La Rosa
    Neuroendocrine Interactions Between GLP-1 and FGF21 in the Regulation of Alcohol-Related Behavior and Metabolism
  20. Kyle Luo
    Diagnostic Accuracy of Single Spirometry
  21. Connor Kirk
    Cyclin C Regulates Drp1‑Dependent Mitochondrial Fission in Response to Metabolic and Cardiac Stress
  22. Prabuddha Sarkar
    Modulation of HLA-E Expression and Stability by JC Polyomavirus Infection
  23. Rohini Roy
    Metabolic licensing in naive T cells
  24. Lorena Tran
    Epigenetic inflammatory memory in airway basal cells amplifies viral RNA responses in vivo
  25. Nicolas R. Johnston
    Enhanced glucagon receptor signaling supports pancreatic β-cell compensation in response to nutrient stress
  26. Grace Fritz
    Characterizing the role of MUC5AC in airway mucociliary transport
  27. Kimberly Dukes
    Barriers and Opportunities for Discharge Antibiotic Stewardship Processes Across Veterans Health Administration Facilities: A Qualitative Study
  28. Hosung Bae
    Mapping Inter-organ Metabolic Flux via Integrated Arteriovenous Metabolomics and Isotope Tracing
  29. Ayushi Sood - Oral Presentation
  30. Austin Paden
    RIPK2 Kinase Activity Promotes Early Myeloid Cell Recruitment and Host Defense during Listeria monocytogenes Infection
  31. Silma Subah Raisa
    Beyond the Heart: Artificial Intelligence-Enabled ECG for Detection and Clinical Utility of Hyperkalemia
  32. Ian Holtz-Hazeltine
    Regulation of JCPyV Infection by Transcriptional Repressor Capicua (CIC)
  33. Shreyashree Sarkar - Oral Presentation
  34. Etinosa Osamudiamen
    PMEL- mediated regulation of Natural killer cell antitumor activity
  35. Gagan Flora
    MCT4 Links Lactate Transport to Platelet Function and Thrombosis
  36. Mikayla Stahl
    Successful Repeat Administration of Helper-Dependent Adenovirus Following Immunosuppression in Pig Airways
  37. Mark Yorek - Oral Presentation
  38. Mitchell Riley
    A mucin-5B variant associated with idiopathic pulmonary fibrosis may prolong survival in the general population
  39. Andrea Milenia Benavides
    The immunological impact of e-cigarettes on monocytes
  40. Saurabh Saini
    Distinct roles of ROS and CD47 in radiation-induced Red Blood Cell injury and mortality
  41. Jayashree Jena
    Brown adipocyte GDF15 regulates metabolic adaptation to cold stress via GFRAL-independent and sex-dependent mechanisms.
  42. Atsushi Miyamoto
    Ubiquitin-specific protease 19 protects against cigarette smoke-induced lung injury and epithelial stress
  43. Sadie Solomon
    The Effects of Areca Nut and Arecoline Exposure on Metabolism in Diabetes: A Community-Engaged Translational Research Study
  44. Jackson W. Kilburg
    Defining β-cell surface protein modifications in response to proinflammatory cytokine signaling.
  45. Grant Ozaki
    Patient Characteristics and Outcomes with Impella RP Flex Use in Cardiogenic Shock Related to Right Ventricular Failure (RVF): A Single-Center Analysis
  46. Aparna Pathmanathan
    TRPV4-mediated AP-1/NFATC2 signaling axis drives squamous reprogramming of airway basal cells
  47. Jasmyn Hoeger
    Characterization of Post-Transcriptional Regulatory Elements Controlling MED13L Reveals Mutation-Agnostic Therapeutic Strategies for MED13L Syndrome
  48. Pooja Yadav
    Hydrogen peroxide regulates platelet activation and thrombosis through calcium-dependent mechanisms in aging
  49. John McFadden
    Evaluation of Glutathione Peroxidase 1 inhibition in colon cancer
  50. Mallory Wilson-Quay
    Characterizing the Clinical, Socioenvironmental, and Biological Features of Diabetic Foot Ulcers to Improve Point-of-Care Decision-Making
  51. Amira Zaher
    Dissecting the Intersection Between Cytosolic Antioxidants and ER Redox Maintenance in β-cell Failure
  52. AM Racila
    Frequency of Sexual Health History Documentation and Sexually Transmitted Infection (STI) Screening in the Iowa City VA Health Care System
  53. Kyle Current
    Sex and Ionizing Radiation Modulate Reactive Oxygen Species in Neonatal Rat Cardiac Myocytes
  54. Jin-Young Yoon
    Mitochondrial ROS-Driven Late INa Promotes Ca2+ Overload and Triggered Arrhythmias in SIRT5 Loss-of-Function Mouse Hearts
  55. Satya Murthy Tadinada
    Perinatal changes in energy metabolism of airway epithelia
  56. Yadel Berhanu
    Role of Cilia Length in Regulating Airway Mucus Properties
  57. Anna Hepfer
    Identification of Potential Tumor-Immune Modulators using Spatial Proteogenomic Profiling of Patient-Derived Tissues
  58. Mike Shlossman
    CFTR functions as a negative regulator of calcium flux in human CD4⁺ T cells
  59. Hunter Youngbear
    PMEL as a Driver of Tumor-Intrinsic Changes in Melanoma
  60. Levi Rosenboom
    JC Polyomavirus Cell Specific Response to Inflammatory Cytokines
  61. Lalit K. Gautam
    Akt Activity is a Critical Regulator of Airway Epithelial Cell Fate Decisions
  62. Chris King
    Implications for CFTR Expression during Early Pancreatic Development
  63. Heather Davila
    Rural-Urban Veteran Differences in Dementia Specialty Care Utilization
  64. Kristen Walker
    Restructuring of Hospital Medicine Services to Facilitate an Early Discharge Initiative for Hospital Medicine
  65. Shivangi Inamdar
    BLA-derived gastrin-releasing peptide promotes sensitized and generalized defensive behavior after intense aversive experience
  66. Lauren Schultz
    Development of a Novel Bispecific Antibody for Enhanced Blood-Brain-Barrier Transport in SHIV-Infected Rhesus Macaques
  67. Hanna Paton
    The strong acute Th1 response generated by Cd47-/- mice is not sufficient to mediate long-term protection against Leishmania major infection
  68. Brett Wineinger
    CellSpy: A fully automated immunofluorescent image analysis tool.
  69. Karle Kramer - Oral Presentation
  70. Sahana Nagarajan
    Using Patient Cells and Tissues to Investigate VEGF Signaling in Pulmonary Lymphangioleiomyomatosis
  71. Stephanie Carr
    A Therapeutic Strategy for Enhancing Target Gene Expression Through Blockade of microRNA Binding Sites
  72. Mohana Sunkara and Alex Rouwenhorst
    Hypoxic basal stem cell expansion improves differentiation of human nasal airway epithelial cells in vitro.
  73. Matieis Mayes
    LOSS OF ITGA6 ACTIVATES P38 MAPK SIGNALING TO DRIVE SQUAMOUS CONVERSION OF HUMAN AIRWAY BASAL CELLS
  74. Ava Vaillant
    Validation of Repressive Post-Transcriptional Regulatory Elements to Determine Therapeutic Potential for Sodium Channelopathies
  75. Matthew W. Holt
    In-Silico Analysis of High Grade Serous Ovarian Cancer to Identify Novel Immune Modulators
  76. Omar Rababh
    Elucidation of intercalated disc transcriptomes implicates an essential role for Adenomatous Polyposis Coli protein in RNA trafficking and cardiac viability
  77. Nisha K Jha
    From microbiome remodeling to a defined metabolite cocktail for pressure-overload cardioprotection
  78. Himanshu Jangid
    High-Throughput In Vitro CRISPR Guide Screening Using TIDE Analysis to Enable Efficient In Vivo Mouse Knockout Models
  79. Rachel M. Reed
    Regulation of Airway Surface Liquid by the PGE2 Response in Secretory Cells and Ionocytes
  80. Kathy Nguyen
    TREM-1 promotes allergic airway inflammation through cDC2-mediated TH2 priming during sensitization

2026 Award Winners

Best Clinical Research Poster

  • Kristin Walker – 1st
    Restructuring of Hospital Medicine Services to Facilitate an Early Discharge Initiative for Hospital Medicine
  • AM Racila – 2nd
    Frequency of Sexual Health History Documentation and Sexually Transmitted Infection (STI) Screening in the Iowa City VA Health Care System

Best Basic Science Poster

  • Andrea Milenia Benavides – 1st
    Chronic e-cigarette use in healthy young adults is associated with hyper-inflammatory monocyte function
  • Stephanie Carr – 2nd
    A Therapeutic Strategy for Enhancing Target Gene Expression Through Blockade of microRNA Binding Sites

Best Trainee Poster

  • Jasmyn Hoeger – 1st
    Characterization of Post-Transcriptional Regulatory Elements Controlling MED13L Reveals Mutation-Agnostic Therapeutic Strategies for MED13L Syndrome
  • Kathy Nguyen – 2nd
    TREM-1 promotes allergic airway inflammation through cDC2-mediated TH2 priming during sensitization

Best Poster by a Resident or Fellow

  • Kyle Luo – 1st
    Diagnostic Accuracy of Single Spirometry
  • Nicole Hristakos – 2nd
    Cardiac Intensive Care Unit Availability in Rural America: Insights from a Statewide Analysis in Iowa, USA

Directors’ Choice Award Recipients

  • Toward Optimal Treatment of Diabetic Peripheral Neuropathy (DPN: Interim Results from a Dose Finding Randomized Trial)
    Mark Yorek, PhD, Professor, Division of endocrinology and Metabolism
  • CFTR gene repair by AAV-mediated base editing in cystic fibrosis pig airway epithelia
    Karle Kramer, BA, Post-Bacc Research Intern, Division of Pulmonary Medicine (Pediatrics)
  • Nox2-dependent neutrophil reprogramming promotes NETosis and venous thrombosis in colorectal cancer
    Shreyashree Sarkar, MS, Graduate Research Assistant, Division of Hematology, Oncology, and Blood & Marrow Transplantation
  • Brown Adipose Tissue-Derived Growth Differentiation Factor 15 Improves Survival Following Myocardial Infarction Through GFRAL-Independent Mechanisms
    Ayushi Sood, BS, Graduate Research Assistant, Division of Endocrinology and Metabolism
  • vCdk8 and Cdk19 exhibit a synthetic rescue that maintains basal cardiac homeostasis in cardiomyocytes 
    Kayla Henry, BS, Graduate Research Assistant, Division of Cardiovascular Medicine
2026 Research Day logo showing the state of Iowa with science, urban, and rural symbols

Research Day 2026

September 29, 2026

Agenda:

TimeSession
11:00-11:50amLunch available – MERF Atrium
12:00-1:00pm

Keynote Presentation (Prem Sahai - 1110 MERF)

Understanding COPD Pathogenesis and Heterogeneity Using Genetics, Multiple Omics, and Network Approaches

Edwin Kepner Silverman, MD, PhD
Chief, Channing Division of Network Medicine
Professor, Pulmonary and Critical Care
Harvard Medical School

1:15-2:30pm

Invited Presentations (Prem Sahai - 1110 MERF)

  • Mark Yorek, PhD - Toward Optimal Treatment of Diabetic Peripheral Neuropathy (DPN: Interim Results From a Dise Finding Randomized Trial)
  • Karle Kramer, BA - CFTR gene repair by AAV-mediated base editing in cystic fibrosis pig airway epithelia
  • Shreyashree Sarkar, MS - Nox2-dependent neutrophil reprogramming promotes NETosis and venous thrombosis in colorectal cancer
  • Ayushi Sood, BS - Brown Adipose Tissue-Derived Growth Differentiation Factor 15 Improves Survival Following Myocardial Infarction Through GFRAL-Independent Mechanisms
  • Kayla Henry, BS - vCdk8 and Cdk19 exhibit a synthetic rescue that maintains basal cardiac homeostasis in cardiomyocytes
2:45pm-4:00pmPoster Session and Reception (MERF Atrium)
Poster presenters are asked to be at their poster from 2:45-4:00 PM for poster judging.