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9873 documents

Functional plasticity of astrocyte syncytial network

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

MIN ZHOU · OHIO STATE UNIVERSITY · 2024 · $346,725 — Astrocytes are key players in regulating neuronal excitability and neurotransmission. We have recently shown that astrocytes participate in brain functions thrugh “team-work”. Specifically, a strong gap junction coupling, astrocytes achieve a state of syncytial isopotentiality across the brain that …

The Influence of Sugary Beverage Taxes on Fast Food Restaurant Purchases: An Evaluation Using National Sales Data

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Brian Elbel · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · 2024 · $786,886 — PROJECT SUMMARY/ABSTRACT This project will examine the impact of taxes on sugar sweetened beverages (SSBs) utilizing detailed sales data from one of the largest fast food retailers in the U.S. Taxes on SSBs are one of the most promising solutions to reduce population-wide consumption of these unhea…

Improving Access Through Targeted Delivery of Telemedicine

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Charlie M Wray · VETERANS AFFAIRS MED CTR SAN FRANCISCO · 2024 — Background: Improving access to care is a high priority within the VA. While improvements to access have been made in recent years, gaps and inefficiencies still exist, particularly around missed clinic visits, or `no- shows'. The VA reports that approximately 15-18% of scheduled outpatient primary …

Functional analysis of ESRP1/2 and CTNND1 gene variants in orofacial cleft

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Eric Chien-Wei Liao · CHILDREN'S HOSP OF PHILADELPHIA · 2024 · $659,562 — Technical abstract Genetic study of orofacial clefts (OFC) is foundational to genetics of congenital structural birth defects. Most OFC cases are non-syndromic and involve complex genetic mechanisms that are yet to be fully elucidated. Currently, genetic diagnosis for cleft anomalies is hampered by …

From Social Networks to Neural Networks: Investigating the Neural Basis of Real-Life Social Relationships

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Michael Moshe Yartsev · UNIVERSITY OF CALIFORNIA BERKELEY · 2024 · $409,772 — PROJECT SUMMARY Social relationships develop between individuals with a social network. Difficulties in mediating social relationships with other individuals is strongly associated with severe mental disorders ranging from depression, chronic stress, autism and other. Thus, understanding the neural …

Role of meningeal lymphatic vasculature in neuroimmune communication development

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Anne Christine Eichmann · YALE UNIVERSITY · 2024 · $548,579 — The objectives of the proposal are to determine, for the first time, how developing meningeal lymphatic vessels (MLVs) impact neuroimmune communication in early postnatal life, and if MLV- dependent neuroimmune communication can be harnessed by VEGF-C signaling in young mice at steady state and in a…

Dissemination and Implementation of COVID-19 Care Innovations in ED Settings

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Shira Hannah Fischer · RAND CORPORATION · 2024 · $811,942 — SUMMARY/ABSTRACT During a public health emergency such as the COVID-19 pandemic, rapid dissemination of information to clinicians about emerging innovations is critical to ensuring the best outcomes for patients. However, little is known about how clinicians obtain information about innovations make…

Optimized Affective Computing Measures of Social Processes and Negative Valence in Youth Psychopathology

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

JOHN David HERRINGTON · CHILDREN'S HOSP OF PHILADELPHIA · 2024 · $832,008 — ABSTRACT Difficulties with emotion expression and social behavior characterize multiple psychiatric conditions and negatively impact child development. However, existing measurement tools for indexing social-emotional function are imprecise and subjective, or require specialized training that is cos…

Structural basis of the polar tube invasion machinery from microsporidia parasites

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Gira Bhabha · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · 2024 · $134,588 — Project Summary/Abstract Microsporidia are unicellular, ​fungal​ parasites with a wide host-range, from insects to humans. ​They are emerging pathogens, classified as NIAID Category B opportunistic pathogens, and cause microsporidiosis in immunocompromised patients.​ To gain entry into a target cel…

cdG Signaling and Adhesion Deployment During Biofilm Initiation

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

George A. O'Toole · DARTMOUTH COLLEGE · 2024 · $387,332 — Abstract: We study the molecular mechanisms and signaling, from environmental input to physiological output, that control bacterial biofilm formation, a key bacterial lifestyle linked to host-microbe interactions and infectious disease. In particular, the capability of bacteria to sense and respond …

Intraventricular Hemorrhage Disrupts the Blood Brain Barrier in Premature Infants

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

PRAVEEN BALLABH · ALBERT EINSTEIN COLLEGE OF MEDICINE · 2024 · $524,745 — Abstract Intraventricular hemorrhage (IVH) remains a major neurological complication of prematurity that results in cerebral palsy, hydrocephalus, and cognitive deficits. No effective therapy exists to prevent these disorders in infants with IVH. IVH triggers inflammation in the periventricular germ…

Promoting Clinical and Translational Science Training and Career Development for Residents

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Alison Huang · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · 2024 · $352,477 — PROJECT SUMMARY The goal of this Stimulating Access to Research in Residency (StARR) proposal is to recruit, train, and mentor a multidisciplinary group of exceptional UCSF postgraduate resident investigators in acquiring rigorous clinical and translational research skills, conducting high-impact an…

Molecular mechanisms linking viral replication and neuropathogenesis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Priya Shirish Shah · UNIVERSITY OF CALIFORNIA AT DAVIS · 2024 · $548,496 — PROJECT SUMMARY/ABSTRACT Viruses that infect the developing brain, including Zika virus (ZIKV), cytomegalovirus, and rubella virus cause major birth defects. Microcephaly is one such birth defect, in which head and brain size are severely reduced, and is often accompanied by intellectual disability.…

Biological and cancer-associated role of epitranscriptomic gene expression regulation

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Deniz Nesli Dolcen · STANFORD UNIVERSITY · 2024 · $97,265 — PROJECT SUMMARY My lab discovered that NNMT is a direct GR transcriptional target gene in TNBC. I then observed relatively high NNMT expression in several aggressive patient-derived TNBC cell lines. NNMT consumes the universal methyl donor S-adenosyl methionine (SAM) for methylation of nicotinamide…

Summer research experiences for medical students supervised by faculty mentors

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Charlotte Eielson Ariyan · SLOAN-KETTERING INST CAN RESEARCH · 2024 · $348,734 — Project Summary / Abstract The Memorial Sloan Kettering Cancer Center (MSK) Summer Research Fellowship Program is a cancer education program that enables 30 first- and second-year U.S. medical students to participate in laboratory and clinical research under the mentorship of MSK’s clinical faculty.…

Gynecologic cancer care: Improving clinical trial enrollment through molecular matching with targeted therapies and improving equal access to care and research for all populations

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Floor J. Backes · OHIO STATE UNIVERSITY · 2024 · $132,015 — Project Summary/Abstract Gynecologic Cancer remains an underfunded area of research with funding to lethality scores significantly lower than other cancer sites. Endometrial cancer, the most common gynecologic cancer, is one of the few cancers that has seen an increase in incidence and mortality ove…

Smartphone app-guided inspiratory muscle strength training for lowering systolic blood pressure

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Daniel Harrison Craighead · UNIVERSITY OF COLORADO · 2024 · $117,375 — PROJECT SUMMARY High blood pressure (BP), particularly systolic BP (SBP), is the major modifiable risk factor for cardiovascular diseases (CVD) and related conditions such as chronic kidney disease and cognitive decline/dementia. In fact, ~60% of adults in the United States have above-normal SBP (≥1…

Endocrine-mediated pubertal brain network development: Bridging datasets with machine learning

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Katherine Louise Bottenhorn · UNIVERSITY OF SOUTHERN CALIFORNIA · 2024 · $124,169 — PROJECT SUMMARY This proposal aims to address the BRAIN Initiative goals of developing and applying technologies for innovative study of the relationships between biological processes, neural structure, and brain function, to further our understanding of how sex hormones (e.g., estradiol, testostero…

Epigenetics of Chronic Kidney Disease

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

KATALIN SUSZTAK · UNIVERSITY OF PENNSYLVANIA · 2024 · $465,499 — The estimated heritability of kidney disease is around 50%. Common variants, that are almost always non-coding, account for much of the predisposition to prevalent, later-onset kidney diseases such as diabetic and hypertensive kidney disease (DKD, HKD). Genome wide association studies (GWAS) have pr…

Impact of Bacteriophages on Virulence and Transmission of Vibrio cholerae

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Andrew Camilli · TUFTS UNIVERSITY BOSTON · 2024 · $465,324 — PROJECT SUMMARY Bacteriophages (phages) are viruses that specifically infect bacteria. Phages have been shown to play important roles in the life cycle of many bacterial pathogens, particularly water-borne pathogens that cause gastrointestinal tract infections. For example, the lysogenic phages, whi…