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9873 documents

Hypertension augmented COVID-19 through renin-induced internalization of platelet-ACE2 / SARS-Cov-2 complexes

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Thomas M McIntyre · CLEVELAND CLINIC LERNER COM-CWRU · 2022 · $572,341 — Hypertension, for unknown reasons, is a primary co-morbidity risk factor for poor COVID-19 outcomes. SARS- Cov-2 breaches the lung blood-air barrier to spread among organs inducing endothelial cell dysfunction and multi-organ thromboembolism. ACE2 is the high affinity receptor for SARS-Cov-2 with TM…

High-resolution genomic mapping of ssDNA and associated proteins for Alzheimer's disease research

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Michael-Christopher Keogh · EPICYPHER, INC. · 2022 · $500,000 — PROJECT SUMMARY EpiCypher is collaborating with Dr. Jessica Tyler (an expert in aging, DNA repair and epigenetics), to develop CUT&RUssNTM (Cleavage Under Targets and Release Using single-stranded Nuclease), a first-in-class single-stranded DNA (ssDNA) mapping technology for research into the early…

The Role of the Host Ubiquitin System in Promoting SARS-CoV-2 replication and Pathogenesis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Ricardo Rajsbaum · RUTGERS BIOMEDICAL AND HEALTH SCIENCES · 2022 · $219,569 — The Severe Acute Respiratory Syndrome Coronavirus 2 (CoV-2) belongs to a family of pathogenic enveloped RNA viruses of the family Coronaviridae. The ongoing pandemic has caused a public health emergency worldwide, accompanied by dire health and economic consequences. There is evidence suggesting tha…

Developing a Thermostable SARS-CoV-2 RBD-particle Vaccine

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Wei-chiao Huang · POP BIOTECHNOLOGIES, INC · 2022 · $299,991 — PROJECT SUMMARY The coronavirus disease 2019 (COVID-19) global pandemic caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is unprecedented in our lifetime and has caused major social, economic and human suffering. Globally, there have been 76,858,506 confirmed cases, leading to …

Exploring the Potential of Natural Products to Combat COVID-19

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Caitlin Jaime Couch · EMORY UNIVERSITY · 2022 · $46,036 — ABSTRACT As of August 2021, the coronavirus disease COVID-19, caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), has infected more than 200 million people across the globe, causing more than 600,000 deaths in the USA and 4.2 million worldwide. Though vaccines have become ava…

Development of PROTACs Targeting Papain-like Protease as Broad-Spectrum Anti-Coronavirus Therapeutics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Shiqing Xu · TEXAS A&M UNIVERSITY · 2022 · $221,799 — PROJECT SUMMARY/ABSTRACT The current COVID-19 pandemic caused by SARS-CoV-2 has paralyzed much of the world. Encouragingly, a few COVID-19 vaccines have been developed and approved for human immunization. However, existing COVID-19 vaccines target the highly mutable membrane Spike protein of SARS-C…

Detection of SARS-CoV-2 and characterization of SARS-CoV-2 S-gene in major companion and food animals

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Jianfa Bai · KANSAS STATE UNIVERSITY · 2022 · $79,038 — Project Summary: SARS-CoV-2 is a major human respiratory pathogen that can cause COVID-19, a disease with symptoms similar to those caused by Influenza A (Flu A) and Influenza B (Flu B) viruses. A few major SARS-CoV-2 variants of concern (VOC) have been identified and associated with increased trans…

Mechanism and Inhibition of SARS-CoV-2 Entry

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

TOMAS KIRCHHAUSEN · WASHINGTON UNIVERSITY · 2022 · $752,346 — The long term goal of this study is to understand how severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causal agent of coronavirus disease 2019 (COVID-19), enters cells and how to block that process through the use of therapeutics. Like other enveloped viruses, SARS-CoV-2 cell entry…

Tissue Factor's Role in the Pathogenesis of Hypercoagulability in COVID-19

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Vijaya Mohan Rao Lella · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · 2022 · $183,750 — Emerging evidence indicates that the novel SARS-CoV-2 infection is associated with a high incidence of thrombotic complications. Thrombotic complications in COVID-19 patients are found to be life-threatening. Elevated D-dimers and disseminated intravascular coagulation (DIC) are strong predictors of…

Revealing pathways and kinetics of molecular recognition with advanced molecular simulation algorithms

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Alexander Dickson · MICHIGAN STATE UNIVERSITY · 2022 · $307,308 — Project Summary Biology at the nanoscale is driven by molecular recognition. Cells are lined with receptors that recognize a myriad of biomolecules and transmit signals to the cell interior. This forms the basis of cell-cell communication that allows multicellular organisms to thrive. An understandi…

AI-based platform for predicting emerging vaccine-escape variants and designing mutation-proof antibodies

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Guowei Wei · MICHIGAN STATE UNIVERSITY · 2022 · $540,234 — Project Summary Due to massive vaccination, coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been partially under control. However, emerging contagious variants such as Delta are still fueling new waves of infections around t…

Broad-based spike protein stalk-based vaccine platform for SARS-CoV-2 and other coronaviruses

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Gary R Whittaker · CORNELL UNIVERSITY · 2022 · $235,500 — Project Summary/Abstract We propose to develop a subunit vaccine for SARS-CoV-2, using a structure-based approach targeting conserved and functionally essential domains in the stalk region of the viral spike protein. We expect our vaccine platform to be applicable and effective across a wide range o…

Using dynamic network models to quantitatively predict changes in binding affinity/specificity that arise from long-range amino acid substitutions

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Sefika Banu Ozkan · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · 2022 · $424,111 — Summary Advanced sequencing technologies provide ever-increasing quantities of data about human genetic variation and viral evolution. However, predicting the outcomes of missense mutations in protein coding regions remains a challenge, creating a bottleneck in discriminating biomedically-relevant v…

Structure-based design of coronavirus subunit vaccines

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Lanying Du · GEORGIA STATE UNIVERSITY · 2022 · $796,048 — Project Summary Viral subunit vaccines are safe and convenient, but generally suffer low efficacy. Our overall hypothesis is that an intrinsic limitation is associated with subunit vaccine designs in which artificially exposed surfaces of subunit vaccines contain epitopes unfavorable for vaccine eff…

Identifying biomarker signatures of prognostic value for Multisystem Inflammatory Syndrome in Children (MIS-C)

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

MICHAEL A LYNES · CONNECTICUT CHILDREN'S MEDICAL CENTER · 2022 · $195,200 — PROJECT SUMMARY / ABSTRACT – No Changes From the Original Application In adults, SARS-CoV-2 infection exhibits a wide range of clinical outcomes, from asymptomatic and mild disease to severe viral pneumonia, respiratory distress, acute kidney injury, thrombotic disorders, and serious cardiac, cerebr…

Geriatric Emergency care Applied Research network 2.0 – Advancing Dementia Care

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Ula Y Hwang · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · 2024 · $1,475,648 — PROJECT ABSTRACT: Emergency care of older adults with Alzheimer's Disease and related dementias (ADRD) is suboptimal despite greater rates of emergency department (ED) use than for matched controls. Persons with dementia (PwD) are poorly identified in the ED, are more likely to have an avoidable ED…

Structural dynamics of sphingosine-1-phosphate transporters as key therapeutic targets for immune system modulation and cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Reza Dastvan · SAINT LOUIS UNIVERSITY · 2024 · $395,216 — Project Summary/Abstract The bioactive lipid sphingosine-1-phosphate (S1P) plays a key role in regulating the growth, survival and migration of mammalian cells. S1P is produced intracellularly and then released extracellularly to engage in its (patho)physiological roles. The Spinster (Spns) lipid t…

Impact of Cannabis on Prefrontal Maturation

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Kuei-Yuan Tseng · UNIVERSITY OF ILLINOIS AT CHICAGO · 2024 · $359,775 — Abstract Converging human association studies link cannabis abuse during adolescence with an increased likelihood of developing cognitive and emotional regulation deficits later in life, many of which are refined and dependent on prefrontal cortex (PFC) maturation during adolescence. However, the ne…

Sharpening the edge in pencil-beam proton therapy: an aftermarket collimation system to better spare normal tissue during radiation treatment

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Daniel Ellis Hyer · UNIVERSITY OF IOWA · 2024 · $395,858 — Abstract/Summary Proton arc therapy has lagged behind photon arc therapy, which is now commonplace in the clinic, due mostly to slow proton energy switching times which make treatment durations impractical. Fast energy modulation systems are now clinically available, and, by applying delivery optimi…

Understanding the aging process in hematopoietic stem cells by alcohol-induced DNA damage

NIH Pandemic-Era Grants · Pandemic Era Grants / 2024

Moonjung Jung · JOHNS HOPKINS UNIVERSITY · 2024 · $194,453 — Project Summary Alcohol is a common potential source of DNA damage in humans. Indeed, its metabolic byproducts, acetaldehyde and reactive oxygen species (ROS), mutate hematopoietic stem cells (HSCs). Importantly, DNA damage is central to the aging process by contributing to stem cell exhaustion, cel…