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9873 documents

Functional Genomics of LINE-1 Retrotransposition

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Kenneth S. Ramos · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · 2024 · $643,873 — Abstract Functional genomics studies have unraveled many of the instructions encoded in the human genome. Taking advantage of significant advances in parallel sequencing and a wide diversity of other protocols, studies are proposed in this application to resolve gene-environment interactions that de…

Paracrine feedback by pancreatic delta cells to control glucagon and insulin release and manage diabetes

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Mark O. Huising · UNIVERSITY OF CALIFORNIA AT DAVIS · 2024 · $462,960 — Half of US adults have diabetes or pre-diabetes, illustrating a critical need for novel treatments. There is a fundamental gap in the understanding of how paracrine feedback in the islet controls insulin and glucagon. The long-term goal is to elucidate the (patho)physiological crosstalk within pancr…

Understanding Factors that Limit Access to Opioid Use Disorder Treatment in the Hospital to Inform Innovative Approaches to Expand Hospital-Based Treatment

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Susan L Calcaterra · UNIVERSITY OF COLORADO DENVER · 2024 · $189,043 — PROJECT ABSTRACT With the career goal of becoming an independent health services researcher, Dr. Susan Calcaterra describes a mentored research project and a rigorous career development plan which will prepare her to become a leader in the integration of opioid use disorder (OUD) treatment in the ho…

Post-translational modifications control JARID enzyme activity during DNA damage

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

ELISABETH D MARTINEZ · UT SOUTHWESTERN MEDICAL CENTER · 2024 · $82,000 — Close to 75% of all non-small cell lung cancer (NSCLC) patients receive radiation therapy at some point in their treatment regimen whether with curative or palliative intent. Radiation, which is currently given in a highly localized fashion, causes massive DNA damage leading to DSBs and cancer cell …

3D Fourier Imaging System for High Throughput Analyses of Cancer Organoids

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Hakho Lee · MASSACHUSETTS GENERAL HOSPITAL · 2024 · $223,840 — Challenges. Tumor spheroids (and organoids) have become an instrumental tool in cancer research. These self-organized, three-dimensional (3D) systems can recapitulate phenotypic and functional traits of patient tumors in vivo, thereby serving as a powerful testing bed to study tumor heterogeneity, i…

Effects of HFE H63D on Brain Mn Accumulation and Neurotoxicity

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Ernest W Wang · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · 2024 · $30,431 — PROJECT SUMMARY/ABSTRACT Manganese (Mn) is an essential cofactor for many cellular processes, but at elevated concentrations is known to exert neurotoxic effects on the brain. To date, population-based studies of Mn-exposed children and welders have consistently shown that chronic Mn exposure (X) i…

Rip Proteins in Innate Immune Signaling

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

MICHELLE ALICE KELLIHER · UNIV OF MASSACHUSETTS MED SCH WORCESTER · 2024 · $502,500 — PROJECT SUMMARY/ABSTRACT The increased incidence of autoimmune and inflammatory disorders highlights the need for improved therapeutics to treat these diseases. Our work places RIPK1 kinase at the apex of inflammatory pathways where it regulates a form of inflammatory cell death called necroptosis m…

Elucidating the role of hepatic ketogenesis in pancreatic cancer cachexia and recovery

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Paige C Arneson-Wissink · OREGON HEALTH & SCIENCE UNIVERSITY · 2024 · $118,041 — PROJECT SUMMARY/ABSTRACT 80% of patients with Pancreatic Ductal Adenocarcinoma (PDAC) develop cachexia, which results in dispropor- tionate skeletal muscle mass loss, relative to caloric deficits. Cachexia causes functional impairment and ineli- gibility for anti-tumor therapeutic interventions, lea…

The role of nuclear PD-L1 in breast tumor cell division, progression and therapy response

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Zhenkun Lou · MAYO CLINIC ROCHESTER · 2024 · $345,528 — Triple negative breast cancer (TNBC) [estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER2) negative breast cancer is an aggressive subtype of breast cancer for which there are no approved targeted therapies. While standard chemotherapy reduces the r…

Cyclin-dependent kinase control of cell-division and transcription cycles

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

ROBERT P FISHER · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · 2024 · $507,000 — Project Summary RNA polymerase II (RNAPII), which catalyzes mRNA synthesis, is co-regulated by cyclin-dependent kinases (CDKs) and phosphatases to control transcription cycle progression and ensure coupling of elongation and processing. Derangements of the RNAPII cycle underlie cancer and other dise…

Leveraging ubiquitin-dependent regulatory mechanisms to improve proteome quality in health and disease

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Eric J Bennett · UNIVERSITY OF CALIFORNIA, SAN DIEGO · 2024 · $590,920 — PROJECT SUMMARY Errors associated with DNA replication, transcription, mRNA processing, and protein biogenesis result in the continuous production of potentially toxic defective proteins. The error-prone nature of these essential processes requires robust quality control (QC) systems to effectively …

Effectiveness of Strategies to Improve Outcomes after Hospitalization for Acute Myocardial Infarction in Older Adults

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Sarwat I Chaudhry · YALE UNIVERSITY · 2024 · $530,760 — Acute myocardial infarction (AMI) is consistently ranked as one of the top five most expensive conditions billed to Medicare and has been the target of several cost containment measures, including Medicare’s Hospital Readmissions Reduction Program. To improve outcomes after AMI hospitalizations, pay…

Mild Cognitive Impairment: A Prospective Community Study

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Carmen Andreescu · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · 2024 · $2,938,462 — Mild Cognitive Impairment: A Prospective Community Study. Dementia is a leading cause of disability and death in older adults. Its incidence increases exponentially with age. Identifying independent risk factors and valid disease markers are critical steps towards prevention, improved diagnosis, and…

Stimulating Access to Research in Residency (StARR) - NHLBI

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Mai ElMallah · DUKE UNIVERSITY · 2024 · $308,524 — ABSTRACT / PROJECT SUMMARY In response to a 30-year decline in the number of physician-scientists, attributed to prolonged clinical training, doubling or tripling of education debt, uncertain grant funding prospects, unclear career trajectories, and a lack of mentored research opportunities during e…

Active Surveillance of the Safety of Antipsychotic Medications in Pregnancy

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Krista F Huybrechts · BRIGHAM AND WOMEN'S HOSPITAL · 2024 · $526,905 — Mental health conditions are common among pregnant and postpartum women as well as non-pregnant women of reproductive age. While many patients require pharmacologic treatment, the safety of psychotropic medications in pregnancy is an area with large evidence gaps. Historically, spontaneous reports, …

Targeting MBNL1-mediated alternative splicing in MLL-fusion leukemia

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Lynn Hua Lee · CINCINNATI CHILDRENS HOSP MED CTR · 2024 · $196,112 — Proposal Summary/Abstract: Though outcomes for pediatric acute leukemia have improved dramatically over the last few decades, infant leukemia is a particularly aggressive disease which remains difficult to cure even with chemotherapy intensification and bone marrow transplant. Most of these leukemia…

Moving Beyond the Individual- A Data-driven Approach to Improving the Evidence on the Role of Community and Societal Determinants of HIV among Adolescent Girls and Young Women in Sub-Saharan Africa

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Domonique M Reed · COLUMBIA UNIVERSITY HEALTH SCIENCES · 2024 · $22,331 — PROJECT SUMMARY/ABSTRACT Adolescent girls and young women (AGYW) in sub-Saharan Africa (SSA), the epicenter of the global HIV epidemic, have carried the primary burden of new HIV infections in this area for at least 30 years. Research has prioritized characterizing the individual predictors of HIV i…

Phenotypic, Functional and Transcriptional Heterogeneity in T Cell Exhaustion

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

WEIGUO CUI · NORTHWESTERN UNIVERSITY AT CHICAGO · 2024 · $400,000 — ABSTRACT T cell exhaustion is a differentiation state that is marked by the loss of effector function and increased expression of inhibitory receptors such as PD-1. Although virus-specific CD8 T cells are commonly considered as a homogeneous population that gradually become exhausted over time, rece…

UMass Chan Medical School Summer Undergraduate Research Program

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

BRIAN C LEWIS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · 2024 · $165,302 — Abstract The University of Massachusetts Chan Medical School seeks funding to continue its summer undergraduate research program for undergraduates from groups traditionally underrepresented – by race, ethnicity, economic and education disadvantage and disability status – in the biomedical sciences.…

Feasibility Studies for the Future Mediterranean Glucose Lowering Dietfor Vision Extension in AMD (M-GLOVE-AMD)

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Mary Elizabeth Ruth Hartnett · STANFORD UNIVERSITY · 2024 · $265,835 — PROJECT SUMMARY Age related macular degeneration (AMD) is a leading cause of vision loss in individuals over 55 years of age and is increasing as the world population becomes older. Treatment options for early AMD are limited and, therefore, vision will become increasingly threatened in the elderly …