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9873 documents

Structure-function of cytoprotective coagulation proteases and their receptors

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Laurent Olivier Mosnier · SCRIPPS RESEARCH INSTITUTE, THE · 2021 · $443,750 — Project Summary This application seeks to improve basic understanding of the molecular mechanisms that mediate cytoprotective actions of coagulation proteases on cells and will test novel approaches for the potential treatment of thrombo- inflammatory disease. Despite recent advances, major gaps in …

Targeting ACE2 ubiquitination for hypertension

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Catalin Filipeanu · LSU HEALTH SCIENCES CENTER · 2021 · $600,541 — With prevalence as high as 55% for individuals aged 55 and older in United States, hypertension is a major risk factor contributing to cardiovascular diseases (CVD) and global mortality, hence remaining an increasingly important medical and public health issue. The role of the renin-angiotensin syst…

COVID-19: Elucidating the Role of the NasalEpithelium in SARS-CoV-2 Infection, Transmission, and Prevention

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Noam A Cohen · PHILADELPHIA VA MEDICAL CENTER · 2021 — ABSTRACT Severe acute respiratory syndrome coronavirus SARS-CoV-2, the causative agent of coronavirus disease 2019 (COVID-19) has led to a pandemic with a mortality of approximately 3.5% and a wide range of morbidity outcomes negatively impacted by pre-existing conditions. Given the prevalence of p…

Targeting Mas Receptor for Diabetic Vascular Disease in Older Adults

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Yagna Jarajapu · NORTH DAKOTA STATE UNIVERSITY · 2021 · $253,750 — Targeting Mas Receptor for Diabetic Vascular Disease in Older Adults Abstract Prevalence of diabetes is high among older adults and is expected to rise, and diabetes increases risk for cardiovascular disease. Accumulated evidence suggests that bone marrow-derived progenitor cells maintain vascular h…

Defining the Impact of Per/Polyfluoroalkyl Substance Exposure on Susceptibility to SARS-CoV-2 Infection and Disease

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Florian Douam · BOSTON UNIVERSITY MEDICAL CAMPUS · 2021 · $242,950 — Project Summary We are in the midst of an unprecedented, modern pandemic as a result of the evolution of the novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 2019. SARS-CoV-2 is one of three known coronaviruses that can replicate in the lower respiratory tract and cause pneumoni…

Targeting polyamines to suppress SARS-CoV-2 related disease

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

DAVID G BESSELSEN · UNIVERSITY OF ARIZONA · 2021 · $306,997 — ABSTRACT The pandemic COronaVIrus disease 2019 (COVID-19) is an infectious disease, which is caused by a novel and highly pathogenic virus strain SARS-CoV-2 (Severe acute respiratory virus syndrome coronavirus 2). The infection may cause severe lower respiratory tract infection with acute respirator…

IND Enabling Studies for RASRx 1902, a novel Mas receptor agonist, for treatment of cognitive impairment in patients at risk for Alzheimer's disease.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

KATHLEEN E. RODGERS · UNIVERSITY OF ARIZONA · 2021 · $1,531,012 — PROJECT SUMMARY/ABSTRACT Alzheimer’s disease (AD) is a progressive multifactorial disease affecting more than 50 million people worldwide, and is the most common dementia of late-life. To date, no interventions have demonstrated substantial therapeutic efficacy to prevent, delay or treat AD. In rece…

A confectionary-based screening tool for assessing chemosensory loss in COVID 19 patients.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Susan P Travers · OHIO STATE UNIVERSITY · 2021 · $305,085 — The goals of this Emergency Competitive Revision are to develop (Aim 1) and deploy (Aim 2) a novel, objective, psychophysical smell and taste screening test to detect the onset of COVID 19 in at-risk populations. Complementary to the temperature screening procedures currently in use, this tool is pr…

Neurological consequences of COVID-19 during the early recovery period: Imaging Analysis of the Blood Brain Barrier and Neurovascular alterations

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Yufen CHEN · NORTHWESTERN UNIVERSITY AT CHICAGO · 2021 · $439,694 — This investigation will use state-of-the-art, quantitative Magnetic Resonance Imaging to determine whether SARS-CoV-2 has effects on the brain that can be detected at one month and at 6 months following mild to moderate COVID. Blood brain barrier integrity, cerebral blood flow, cerebrovascular injur…

Synergistic Interactions of SARs-CoV2 and environmental toxicants in Experimental Parkinsonism

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

RICHARD J SMEYNE · THOMAS JEFFERSON UNIVERSITY · 2021 · $429,000 — ABSTRACT Approximately16.5 million people have been infected with the SARS-CoV2 virus with approximately 650,000 (and rising) deaths. While primarily a respiratory virus, clinical observations appear to demonstrate nervous system involvement. These include those associated with the CNS (headache, c…

Identification of olfactory mucosa protein fingerprints in COVID-19

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Qizhi Gong · UNIVERSITY OF CALIFORNIA AT DAVIS · 2021 · $235,500 — PROJECT SUMMARY A sudden onset of olfactory impairment is reported as one of the early clinical manifestations of COVID-19, particularly among mild and asymptomatic patients. Though reports indicate that olfactory loss resolves within two weeks, it is unknown what proportion of the patients develops…

Metabolic and epigenetic reprogramming of vital organs in SARS-CoV-2 induced systemic toxicity

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Vaithilingaraja Arumugaswami · UNIVERSITY OF CALIFORNIA LOS ANGELES · 2021 · $3,636,473 — Project Summary/Abstract SARS-CoV-2 primarily affects the respiratory system but extra-pulmonary manifestations in individuals with COVID-19 are commonly seen. All major organ systems have been reported to be affected by SARS-CoV-2 and complications arising from ensuing organ dysfunction significant…

Covid 19 cytokine storm

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Sumant Singh Chugh · RUSH UNIVERSITY MEDICAL CENTER · 2021 · $562,646 — Abstract The COVID 19 pandemic has been associated with the development of proteinuria in up to 40% of hospitalized patients. This cardinal manifestation of kidney disease is most likely related to effects of the extensive cytokine storm in these patients on glomeruli, the filtering units of the kid…

Mechanisms linking the plasminogen/fibrinogen axis to the pathogenesis of COVID-19

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Matthew J. Flick · UNIV OF NORTH CAROLINA CHAPEL HILL · 2021 · $580,295 — SUMMARY Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2; CoV2) is the first highly pathogenic and highly transmissible human coronavirus that is the causative agent for the worldwide COVID-19 pandemic. As of November 2020, 50 million cases of CoV2 infection worldwide and 1.25 million dea…

Mechanisms for post-COVID pituitary damage

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Takako Araki · UNIVERSITY OF MINNESOTA · 2021 · $421,625 — PROJECT SUMMARY COVID-19–related extra-pulmonary damage is common and may even be observed in patients with mild COVID- 19 symptoms. There is an urgent and immediate need to establish optimal post-infection health care strategies for these patients, yet mechanisms underlying their appearance remain …

The Mutant Mouse Resource and Research Center at The Jackson Laboratory

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Cathleen M Lutz · JACKSON LABORATORY · 2021 · $491,863 — Abstract To date, most of the research using mouse models for COVID-19 has been done using a transgenic mouse model expressing high levels of the human ACE2gene driven by the Keratin-18(K18) promoter. While this model has been extremely useful, it has some notable limitations: disease progression is…

SARS-CoV-2 tropism in the brain and its relationship to COVID-19 pathogenesis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Eric D Lazartigues · UNIVERSITY OF NORTH DAKOTA · 2021 · $642,597 — COVID-19 is a US and global disaster which has led to the deaths of almost a million individuals, including over 203,000 Americans, thus far. COVID-19 is caused by a novel beta-coronavirus (CoV) known as Severe Acute Respiratory Syndrome (SARS)-CoV-2, which was reported to cause severe pneumonia and…

Genetic Approaches To Understanding Organ Development and Function

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Lothar Hennighausen · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · 2021 · $337,442 — Objective 1 During this reporting period the Laboratory of Genetics and Physiology has made major progress in deciphering and understanding molecular mechanisms underlying hormone-controlled genetic programs in the mammary gland (PMID: 33854063). Enhancers are transcription component platforms that…

Epidemiology, Pathophysiology and Treatment of Diabetic Nephropathy

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

William C Knowler · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · 2021 · $140,115 — This project, in part, represents an extension of work previously reported as Project Numbers Z01 DK69037, Z01 DK069097 and Z01 DK069000. It also reports on continuation of work previously reported under Project Numbers DK069036-23, DK069063-17, and DK069100-06. All work related to diabetic kidney d…

SARS-CoV-2 tropism in the brain and its relationship to COVID-19 pathogenesis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Eric D Lazartigues · BRIGHAM AND WOMEN'S HOSPITAL · 2021 · $3,672,336 — COVID-19 is a US and global disaster which has led to the deaths of almost a million individuals, including over 203,000 Americans, thus far. COVID-19 is caused by a novel beta-coronavirus (CoV) known as Severe Acute Respiratory Syndrome (SARS)-CoV-2, which was reported to cause severe pneumonia and…