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9873 documents

Advancing Transplantation Tolerance in Nonhuman Primates

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Andrew B Adams · UNIVERSITY OF MINNESOTA · 2024 · $3,635,295 — While short-term outcomes following organ transplant have greatly improved with the development of more effective immunosuppression, long-term outcomes remain problematic with a significant number of patients developing diabetes, accelerated heart disease as well as increased rates of cancers and in…

Global Blood-Brain Barrier Disruption and Post-Stroke Cognitive Decline

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

RICHARD LEIGH · JOHNS HOPKINS UNIVERSITY · 2024 · $621,691 — Project Summary/Abstract This study is focused on expanding our understanding of post-stroke cognitive impairment and dementia (PSCID). Studies have found that patients who suffer a stroke are at increased risk for developing subsequent cognitive decline. While this has been demonstrated epidemiolog…

North Carolina Clinical Center

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

CHARLES Michael COTTEN · DUKE UNIVERSITY · 2024 · $352,458 — Abstract The Duke University Division of Neonatology enthusiastically submits this renewal application for participation in the Eunice Kennedy Shriver NICHD-sponsored Cooperative Multicenter Neonatal Research Network (NRN). Duke is submitting the application in collaboration with the University of N…

Inferring multi-scale dynamics underlying behavior in aging C. elegans

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Gordon Joseph Berman · GEORGIA INSTITUTE OF TECHNOLOGY · 2024 · $518,289 — Project Summary Physiological processes such as aging must arise from activities and events spanning multiple time scales. Although important, the dynamics of these processes are difficult to measure and study. In multicellular model organisms for aging, the freely living nematode C. elegans is amo…

Making Oligonucleotides Better Biopharmaceuticals by Steric Protection

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Ke Zhang · NORTHEASTERN UNIVERSITY · 2024 · $473,599 — Project Summary/Abstract Oligonucleotides face several biopharmaceutical difficulties, including stability and delivery issues as well as non-hybridization activities such as coagulopathy and unwanted activation of the immune system. We have developed a unique oligonucleotide delivery system, termed…

Optimizing Intensive Care Unit Staffing in the United States

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Hayley Beth Gershengorn · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · 2024 · $324,861 — ABSTRACT Healthcare quality is impacted by structure and organization. Approximately 6 million Americans are admitted to an intensive care unit (ICU) yearly and many require mechanical ventilation for acute respiratory failure. Understanding optimal ICU organization is essential to ensure high quali…

Fibroblast Growth Factor and Energy Metabolism

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Yu-Hua Tseng · JOSLIN DIABETES CENTER · 2024 · $526,732 — Project Summary/Abstract Obesity is growing at epidemic rates worldwide and leads to a broad spectrum of other disorders, which collectively form metabolic syndrome. Central to these pathologies is the adipose tissue. In mammals, there are two functionally distinct types of fat: white adipose tissu…

NICHD COPPERATIVE MULTICENTER NEONATAL RESEARCH NETWORK

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Myra Helen Wyckoff · UT SOUTHWESTERN MEDICAL CENTER · 2024 · $349,633 — PROJECT SUMMARY This proposal is a reapplication from the University of Texas Southwestern (UTSW) Medical Center to participate as a clinical center in the Eunice Kennedy Shriver NICHD Neonatal Research Network (NRN). Myra Wyckoff, MD became Principal Investigator (PI) in September 2013 and will rem…

Novel regulation of mucosal innate defense by AMPK in Otitis Media

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Jian-Dong Li · GEORGIA STATE UNIVERSITY · 2024 · $460,120 — Mucin, a major protein component in mucus, plays a critical role in mucosal innate defense by providing a physical barrier and trapping pathogens for mucociliary clearance. If uncontrolled, excessive mucin production overwhelms mucociliary clearance and causes conductive hearing loss in otitis media…

Discrimination and Adolescent Substance Use: Understanding Moderating Mechanisms of Sleep and Neighborhood Environment in the ABCD Study

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Yijie Wang · MICHIGAN STATE UNIVERSITY · 2024 · $417,388 — Modified Abstract Section Perceived negative treatment based on one’s social characteristics is a key factor contributing to mental and physical health disparities. Yet, the impact of perceived negative treatment on behavioral health outcomes such as substance use (SU) is less clear, particularly i…

U-RISE at Clark Atlanta University

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Danielle N. Gray-Singh · CLARK ATLANTA UNIVERSITY · 2024 · $357,082 — PROJECT SUMMARY The U-RISE Program at Clark Atlanta University (CAU) is designed to transition academically promising undergraduates spread across the breadth of STEM disciplines into doctoral programs in biomedical sciences. We recognize that millennial scientists will be expected to keep pace with…

Neuroinflammation, Neuronal IL-1R1, and Behavior

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Ning Quan · FLORIDA ATLANTIC UNIVERSITY · 2024 · $331,903 — Project Summary Neuroinflammation is a significant contributor to most CNS disorders including neurodegenerative diseases and psychological disorders. A hallmark of neuroinflammation is the increased expression of the proinflammatory cytokine interleukin-1 (IL-1) in the brain. How IL-1 causes neuro-…

NICHD Neonatal Research Network

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Ravi Mangal Patel · EMORY UNIVERSITY · 2024 · $344,300 — ABSTRACT In this renewal application, we highlight the ability, commitment and strengths of Emory University to continue its more than 3 decades of participation in the Eunice Kennedy Shriver NICHD Multicenter Neonatal Research Network (NRN). As the largest metropolitan city in the US with a single …

Multi-site Gastrointestinal Cancer Detection by Stool DNA Methylation

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

John Kisiel · MAYO CLINIC ROCHESTER · 2024 · $383,325 — PROJECT SUMMARY/ABSTRACT: Gastrointestinal (GI) malignancies lead cancer deaths worldwide, killing ~3 million annually. In the U.S., only colorectal cancers (CRC) are screened. Other GI cancers are not screened due to lack of accurate tests or because prevalence is deemed too low for cost-effective …

Mobile Ecological Momentary Diet Assessment: A Low Burden, Ecologically-Valid Approach to Measuring Dietary Intake in Near-Real Time

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Susan Schembre · GEORGETOWN UNIVERSITY · 2024 · $616,731 — ABSTRACT The excessive intake of saturated fat and added sugars has been identified as a leading cause of premature mortality among adults in the U.S. contributing to approximately 700,000 deaths each year. The 2015-2020 Dietary Guidelines for Americans recommend limiting these nutrients to <10% tot…

Exploration of MRI measures of neurodegeneration within individuals over short intervals

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

RANDY L BUCKNER · HARVARD UNIVERSITY · 2024 · $558,231 — PROJECT ABSTRACT/SUMMARY Alzheimer's disease and other forms of dementia affect over five million Americans. Alzheimer's disease begins with changes in the brain more than a decade before the disease can be diagnosed from memory and cognitive impairment in a clinic. The goal of this work is to prov…

A stalled chromatin regulatory network that mediates the oncogenic activity of Meningioma-1

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

KATHRIN M BERNT · CHILDREN'S HOSP OF PHILADELPHIA · 2024 · $416,556 — PROJECT SUMMARY High expression of the transcriptional co-activator Meningioma-1 (MN1) is common in AML, and associated with a poor prognosis. Forced expression of MN1 in murine hematopoietic progenitors induces an aggressive leukemia. We recently discovered that the primary interaction partner of M…

Machine learning algorithms to analyze large medical image datasets

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

SIMON K WARFIELD · BOSTON CHILDREN'S HOSPITAL · 2024 · $369,580 — Machine learning (ML) is poised to enable faster and more accurate interpretation of medical images by augmenting the capabilities of experts. The cost and difficulty of generating expert quality labelled image data is the primary limitation preventing faster progress and deployment in more domains.…

Extracellular Vesicle Proteomic Fingerprinting of Ovarian Cancer for Early Detection with a Nanoengineered Microsystem

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

ANDREW K. GODWIN · UNIVERSITY OF KANSAS MEDICAL CENTER · 2024 · $298,484 — PROJECT SUMMARY Ovarian cancer is a silent killer that strikes with few, if any, symptoms. By the time a woman knows she has it, the cancer is often advanced and the outlook grim. However, if epithelial ovarian cancer is caught early the prognosis for the patient is excellent. Developing non-invasiv…

Vascular Leak and Outcomes in IPF

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Sydney Montesi · MASSACHUSETTS GENERAL HOSPITAL · 2024 · $177,348 — Idiopathic pulmonary fibrosis (IPF) is a progressive and ultimately fatal disease. Within IPF, however, there exists marked disease heterogeneity as some patients experience a rapidly progressive course while others experience prolonged periods of stability or stepwise declines triggered by disease …