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9873 documents

Mechanisms of T Cell Memory Quiescence

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Surojit Sarkar · SEATTLE CHILDREN'S HOSPITAL · 2021 · $513,297 — ABSTRACT (COVID-19 SUPPLEMENTAL RESEARCH) During fast-spreading disease outbreaks (such as the present COVID-19 pandemic), quick induction of herd immunity through vaccination is critical. Currently there are many SARS-CoV2 candidate vaccines in various stages of clinical development, aimed at indu…

Structural Studies of the Coronavirus Life Cycle

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Robert N Kirchdoerfer · UNIVERSITY OF WISCONSIN-MADISON · 2021 · $92,225 — SUMMARY Coronaviruses are sporadically emerging viruses responsible for SARS and MERS disease outbreaks. There are currently no direct treatments for these viruses, nor is there a vaccine which induces broad protection from infection. However, several stages in the virus life cycle are promising ta…

Composition, Atomic Structure and Function of the Francisella Type 6 Secretion System, a Distinct Subtype Essential for Phagosomal Escape, Intracellular Replication, and Virulence

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

MARCUS AARON HORWITZ · UNIVERSITY OF CALIFORNIA LOS ANGELES · 2021 · $549,664 — Project Summary/Abstract Francisella tularensis is a bacterium that causes tularemia, a disease which, when in its pneumonic form, can be fatal even with appropriate treatment. Due to its low infectious dose, ease of spread by aerosol, and high virulence, F. tularensis is classified as a Tier 1 Sele…

Structure and Dynamics of the SARS-CoV-2 Spike Protein

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

WALTHER H MOTHES · YALE UNIVERSITY · 2021 · $848,007 — Summary The COVID19 pandemic may take 1-3 years and only fully subside once we reach herd immunity. Given the high mortality of COVID19, it is of critical importance to reach herd immunity through a vaccine. The viral spike glycoprotein (S) is central to our efforts for developing an effective vacci…

Mechanisms of Alcohol Withdrawal

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

DWAYNE W GODWIN · WAKE FOREST UNIVERSITY HEALTH SCIENCES · 2021 · $429,824 — PROJECT SUMMARY Alcohol withdrawal (WD) produces a range of dangerous clinical symptoms, including intense seizures. Hyperexcitability underlying seizures is produced by an array of intrinsic membrane properties that are disrupted by ethanol (EtOH). Prior work has demonstrated that chronic EtOH expo…

Direct bioelectronic detection of SARS-CoV-2 from saliva using single-molecule field-effect transistor array

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Kenneth L Shepard · QUICKSILVER BIOSCIENCES, INC. · 2021 · $817,335 — Direct bioelectronic detection of SARS-CoV-2 from saliva using single-molecule field-effect transistor array Nucleic acid tests have become the gold-standard for diagnostic testing for COVID-19, usually performed in specialized laboratories. Most are based on reverse-transcription quantitative pol…

Memory Destabilization and Cocaine-Cue Induced Reinstatement in Rat

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Jane R Taylor · YALE UNIVERSITY · 2021 · $330,750 — Drug-associated conditioned stimuli (CS), or cues, contribute to both the progression and persistence of addiction. We hypothesize, as have others, that blocking reconsolidation of cocaine-cue memories could prevent cue-induced relapse. Reconsolidation is a process whereby reactivation of a memory r…

Infection and Rapid Transmission of SARS-C0V-2 in Ferrets

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Jae U Jung · CLEVELAND CLINIC LERNER COM-CWRU · 2021 · $519,707 — Project Summary/Abstract The massive outbreak of newly emerged coronavirus disease 2019 (COVID-19) has been rapidly spread worldwide, leading to a pandemic infection and serious global health emergency. In order to prevent further dissemination of severe acute respiratory syndrome coronavirus 2 (SA…

CoVPN 3004 - A Phase 3, Randomized, Observer-Blinded, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Immunogenicity of a SARS-CoV-2 Recombinant Spike Protein Nanoparticle Vaccine Lab

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Margaret Juliana McElrath · FRED HUTCHINSON CANCER RESEARCH CENTER · 2021 · $14,980,054 — Project Abstract This proposal outlines the scientific agenda for the COVID-19 Prevention Network (CoVPN) Vaccines Leadership Operations Center (LOC) for implementation of the COVID-19 vaccine efficacy trial entitled “A Phase 3, Randomized, Observer-Blinded, Placebo-Controlled Study to Evaluate the …

Effect of Covid-19 engagement of ACE2 on brain health and pathology

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Betty Diamond · FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH · 2021 · $196,504 — Abstract There are mechanisms in the brain that regulate interactions between neurons and microglial cells and promote homeostasis. These are perturbed in several diseases including neuropsychiatric lupus, NPSLE, studied in this PPG, and following sepsis. Many conditions of neuroinflammation are cha…

Comprehensive assessment of SARS-CoV-2-reactive antibodies in human milk to determine their potential as a COVID-19 therapeutic and as a means to prevent infection of breastfed babies

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Rebecca Powell · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · 2021 · $668,126 — Project Summary SARS-CoV-2, commonly termed COVID-19 for the illness it causes, has infected >4.1 million people, including >240,000 deaths. Though COVID-19 pathology in children is believed to be relatively mild compared to adults, approximately 10% of infants experience severe COVID-19 illness re…

Activated Sugars, Oligosaccharides and Glycans for Antiviral Research

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Leila Aminova · MIDWEST BIOPROCESSING CENTER, LLC · 2021 · $982,971 — SUMMARY The goal of this project is to develop novel methods to produce sugar building blocks, oligosaccharides, and glycans needed to support and grow R&D related to viral glycobiology at large scale and reasonable prices. This technology will support researchers studying viral pathology, analyses…

Touchscreen-compatible, real-time electrochemical sensing of SARS-CoV-2

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Suzie H. Pun · UNIVERSITY OF WASHINGTON · 2021 · $466,500 — PROJECT SUMMARY The SARS-CoV-2 coronavirus, the cause of the COVID-19 global pandemic, is efficiently spread and has reached over 27 million confirmed cases as of September 8, 2020. There is therefore an urgent need for new technologies that can provide early detection of virus, reducing the transmi…

Multi-parametric Integrated Molecular Detection of SARS-CoV-2 from Biofluids by Adapting Single Extracellular Vesicle Characterization Technologies

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Ly James Lee · OHIO STATE UNIVERSITY · 2021 · $900,019 — Abstract The World Health Organization has recognized a global pandemic of novel coronavirus pneumonia (COVID-19) from exposure to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Coronaviruses (CoVs) are membrane-enveloped positive-sense, single-stranded RNA viruses decorated with …

Inhibition of SARS-CoV-2 infection with a pan-coronavirus anti-viral peptide

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Jim Rotolo · SAPIENCE THERAPEUTICS, INC. · 2021 · $299,860 — ABSTRACT The COVID-19 pandemic, caused by the SARS-CoV-2 virus, is a serious threat to global public health, necessitating the rapid development of safe and effective medical countermeasures. SARS-CoV-2 pathogenicity requires a series of protein-protein interactions (PPI) involving the virus’ S prot…

Development and Evaluation of Novel Aptamer-based Therapeutics Targeting SARS-CoV-2 in a Physiologically-Relevant Model of Human Airway Epithelium

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

JEFFREY J DESTEFANO · UNIV OF MARYLAND, COLLEGE PARK · 2021 · $231,750 — The impact of SARS-CoV-2 on public health and the global economy cannot be overstated. As of September 28, 2020, 33,224,222 cases and 999,298 deaths worldwide have been linked to this emergent virus. This staggering number continues to grow, with the United States baring disproportionately high rate…

Development of Broad Coronavirus Immunity Targeting the Fusion Peptide

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Daniel Kulp · WISTAR INSTITUTE · 2021 · $274,544 — Project Summary This revised application was originally responding to the Emergency Award ‘Rapid Investigation of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and Coronavirus Disease 2019 (COVID-19)’ submitted through PAR-20-177. However, we are submitting the revised application, up…

Role of Ezrin in Macrophages

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Emanuela Marina Bruscia · YALE UNIVERSITY · 2021 · $663,843 — PROJECT SUMMARY Macrophages (MΦs) kill microorganisms, engulf dead cells and debris, and regulate the immune response. They are thus gatekeepers of tissue health, including the lungs. The lung-tissue-resident MΦs (TR-MΦs) are the interstitial and alveolar MΦs, which have complementary but distinct f…

Blocking TMPRSS2 expression for prevention of SARS-CoV-2 infection

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Houjian Cai · UNIVERSITY OF GEORGIA · 2021 · $226,500 — Summary/Abstract SARS-CoV-2 has infected over 51 million and is responsible for the death of over 1.27 million people globally. Interventions to address both prevention and treatment are urgently needed. Infection of SARS-CoV- 2 requires the host serine protease TMPRSS2 to activate the virus spike p…

CoVPN 3502 / ACTIV-2/A5401

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Judith S. Currier · UNIVERSITY OF CALIFORNIA LOS ANGELES · 2021 · $19,807,516 — Abstract A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study Assessing the Efficacy and Safety of Anti-Spike SARS-CoV-2 Monoclonal Antibodies in Preventing SARS-Cov-2 Infection in Household Contacts of Individuals Infected with SARS-CoV-2 (CoVPN 3502) Transmission of SARS-CoV-2 occurs pri…