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9873 documents

Understanding the Associations between Romantic Relationship Conflict, Psychophysiological Responding and Alcohol Misuse among Emerging Adults

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Jasara Hogan · NEW YORK UNIVERSITY · 2024 · $195,480 — PROJECT SUMMARY/ABSTRACT The proposed K23 Mentored Patient-Oriented Research Career Development Award will provide the applicant with necessary training and hands-on experience to successfully transition to independence in alcohol research. Dr. Hogan will learn the intricacies of alcohol administra…

Constructing the subjective value of food in Anorexia Nervosa

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Akram Bakkour · UNIVERSITY OF CHICAGO · 2024 · $566,465 — Project Summary Anorexia Nervosa (AN) is a serious eating disorder with a mortality rate among the highest of any psychiatric illness. Identifying modifiable targets for the development of novel AN interventions is crucial because leading treatments achieve remission rates of less than 50%, and rela…

Mechanisms and treatments of mitochondrial dysfunction in paralyzed skeletal muscle after spinal cord injury

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Zachary Aaron Graham · BIRMINGHAM VA MEDICAL CENTER · 2024 — Unloading and paralysis of skeletal muscle after spinal cord injury (SCI) results in severe loss of muscle contractile function and deleterious alterations in mitochondrial morphology and performance. One potential mechanism is the de novo appearance of connexin hemichannels (Cx) in paralyzed muscle…

Optimizing Care Delivery to Support Reengagement in PLWH Returning to HIV Care after Treatment Lapses in Zambia

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Aaloke Mody · WASHINGTON UNIVERSITY · 2024 · $193,511 — ABSTRACT Sustained retention in HIV care is critical for viral suppression, but people living with HIV (PLWH) frequently transition in and out of care over time, putting them at high risk for ongoing viremia and drug resistance. Even when PLWH return to care after loss to follow-up (LTFU), rates of …

Transcranial Direct Current stimulation for post-stroke gait rehab

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

SVETLANA PUNDIK · LOUIS STOKES CLEVELAND VA MEDICAL CENTER · 2024 — Current rehabilitation methods fail to restore normal gait for many stroke survivors leading to dependence on others, recurrent falls, limitations in community ambulation and poor quality of life. The main objective of this study is to test both efficacy and neurophysiological mechanisms of a novel …

Clinical-Translational Studies in Skin, Lung, and Vascular Complications in Systemic Sclerosis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

ROBERT A. LAFYATIS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · 2024 · $1,563,264 — The overall goal of this Center of Research Translation is to utilize biomarker tools and other translational research observations to discover new therapies for patients with systemic sclerosis (SSc). This goal can be broken down into four intermediate objectives: understanding pathogenic pathways …

Photodynamic Priming of Cancer and Image-guidance for Optimal Immune Response

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Tayyaba Hasan · MASSACHUSETTS GENERAL HOSPITAL · 2024 · $1,002,287 — OVERALL PROGRAM SUMMARY For optimal cancer therapy, combination approaches that are mechanistically complementary and directed at non-overlapping molecular targets are needed. Strategically, combinations should be selected such that the first treatment primes the tumor for the second treatment. Buil…

The 10,000 Families Cohort: a new study to understand the environmental causes of cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

HEATHER Hammond NELSON · UNIVERSITY OF MINNESOTA · 2024 · $2,660,848 — Abstract The 10,000 Families Study (10KFS) will be a new, family-based cohort study in Minnesota, the ‘Land of 10,000 Lakes’. Due to our high incidence rates of hematologic malignancy (leukemia, lymphoma, and myelodysplastic syndromes), we will focus our proposal on environmental exposures of concer…

Mitochondrial Calcium Uniporter in Signaling and Dynamics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Gyorgy Hajnoczky · THOMAS JEFFERSON UNIVERSITY · 2024 · $421,776 — Mitochondrial Ca2+ uptake controls many cell functions, including energy metabolism, signaling and dynamics. Mitochondrial Ca2+ accumulation is supported by the robust driving force of the highly negative, inner mitochondrial membrane potential, but is activated only during Ca2+ signals, when cytopl…

The computational and neural mechanisms linking decision-making and memory in humans

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Salman Ehtesham Qasim · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · 2024 · $17,205 — PROJECT SUMMARY How does decision-making influence memory to leave a long-lasting impact on human behavior? Answering this question is critical to understanding how impaired decision making might lead to maladaptive memory outcomes, such as rumination on negative events, susceptibility to false memo…

Pathophysiological Evidence Driven Management of GERD in Neonatal ICU Infants: Randomized Controlled Trial

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Sudarshan R Jadcherla · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · 2024 · $633,944 — PROJECT SUMMARY/ABSTRACT The prevalence of symptom-based diagnosis of gastroesophageal reflux disease (GERD), its empiric treatment, and practice variation in high-risk hospitalized infants remain high. Prior clinical trials data lack physiological- based, objective diagnostic evidence and treatment…

Causal role of delta-beta coupling for goal-directed behavior in anhedonia

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Justin M Riddle · FLORIDA STATE UNIVERSITY · 2024 · $249,000 — Anhedonia - the inability to seek-out and experience pleasure - is a common symptom in depression that predicts treatment resistance and is sometimes exacerbated by first-line antidepressants. Anhedonia falls within the "Positive Valence System" of the Research Domain Criteria framework that compris…

Role of Gut-Immune Interactions in Aging-Associated Bladder Cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Benjamin Leland Woolbright · UNIVERSITY OF KANSAS MEDICAL CENTER · 2024 · $162,000 — ABSTRACT Bladder cancer (BCa) is predominantly a disease of aging with the risk of developing invasive disease peaking in the 8th decade of life. Elderly patients have higher rates of co-morbidities and are thus often not suitable candidates for standard of care surgery and/or chemotherapy or immuno…

Gene Regulation and the Origin of New Cell Types

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Leslie S Babonis · CORNELL UNIVERSITY · 2024 · $392,500 — The specialization of somatic cell types for unique functions is arguably the most important driver of physiological complexity in animals. Key innovations in subcellular structure, including the development of a specialized secretory vesicle, increased the evolvability of cells and provided new opp…

How CHAF1B maintains cell state by repressing transcription of fate genes

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Andrew Volk · CINCINNATI CHILDRENS HOSP MED CTR · 2024 · $397,500 — PROJECT SUMMARY: Comprehensive regulation of transcription is a major mechanism by which immature cells functionally determine their identity. The epigenetic factors responsible for this transcriptional regulatory activity are some of the most potent, and most commonly mutated, factors implicated i…

Understanding Genetic Complexity in Spina Bifida

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

RICHARD H. FINNELL · WEILL MEDICAL COLL OF CORNELL UNIV · 2024 · $695,911 — ABSTRACT: UNDERSTANDING GENETIC COMPLEXITY IN SPINA BIFIDA Among neural tube defects (NTDs), myelomeningocele (spina bifida:SB), is a devastating but survivable, human structural malformation. Up to 70% of SB cases are attributed to genetic predisposition, with intrauterine environment precipitatin…

Bidirectional Brain-Gut interactions, chronic neuroinflammation and neurodegeneration after traumatic brain injury

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

ALAN Ira FADEN · UNIVERSITY OF MARYLAND BALTIMORE · 2024 · $620,399 — Traumatic brain injury (TBI) causes chronic neuroinflammation with progressive neurodegeneration and may ultimately lead to Alzheimer’s disease and/or Alzheimer’s Disease-related dementia and long-term neurocognitive dysfunctions. Emerging evidence suggests that bi-directional brain-systemic interac…

Morphologic and Kinematic Adaptations of the Subtalar Joint after Ankle Fusion Surgery in Patients with Varus-type Ankle Osteoarthritis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Andrew Edward Anderson · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · 2024 · $521,717 — PROJECT SUMMARY Tibiotalar arthrodesis, or ‘ankle fusion’, is the gold standard surgical treatment for posttraumatic ankle osteoarthritis (OA). Ankle fusion brings pain relief, at least in the short term; however, elimination of motion at the tibiotalar joint imposes new demands at the subtalar join…

Repression via Facultative Heterochromatin

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

DANNY REINBERG · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · 2024 · $346,334 — Project Summary A critical question in the field of Epigenetics/Mammalian Gene Regulation is how a cellular identity is inherited by progeny cells during cell division. This fundamental aspect of epigenetic regulation was recently clarified in our lab: repressed, but not active, chromatin domains ar…

Multimodal Profiling of Response to Pediatric Comprehensive Behavioral Intervention for Tics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Christine A Conelea · UNIVERSITY OF MINNESOTA · 2024 · $771,128 — PROJECT SUMMARY The overall objective of this proposal is to conduct the first mechanistic clinical trial of pediatric Comprehensive Behavioral Intervention for Tics (CBIT) to identify bio-behavioral predictors and correlates of response and the most potent aspects of CBIT delivery. Chronic tics aff…