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9873 documents

Epitope-Based Design and Modified RNA Platform for Bivalent Marburgvirus Vaccine

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Alexander Bukreyev · UNIVERSITY OF TEXAS MED BR GALVESTON · 2021 · $758,862 — PROJECT SUMMARY/ABSTRACT The Marburg virus (MARV) and Ravn virus (RAVV), which both belong to the genus Marburgvirus of the family Filoviridae, cause the severe disease in humans, with case fatality rates up to 90%. There are no licensed vaccines against marburgviruses. Clinical trials of vaccine ca…

CD4 T cell control of cytomegalovirus

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

CHRISTOPHER A BENEDICT · LA JOLLA INSTITUTE FOR IMMUNOLOGY · 2021 · $615,063 — Summary Cytomegalovirus (CMV, a b-herpesvirus) establishes a persistent infection that is endemic in humans and mice. CMV causes acute clinical disease only if immunity is naïve or compromised, exemplifying how coevolution with its host over millennia has resulted in a largely non-pathogenic détente…

Identifying target antigens for Cryptosporidium vaccine

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

SAUL r TZIPORI · TUFTS UNIVERSITY BOSTON · 2021 · $206,250 — We seek NIH funding to develop a vaccine against cryptosporidiosis for children in LMIC. As no effective therapies exist, there is a critical need for vaccination to reduce morbidity and mortality attributed to cryptosporidiosis, which is estimated to cause diarrhea in >10 million children and kills…

Development of a novel RNA interference method to reduce Cryptosporidium infection

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Alejandro Castellanos-Gonzalez · UNIVERSITY OF TEXAS MED BR GALVESTON · 2021 · $197,500 — Project Summary/Abstract The World Health Organization reports diarrhea kills around 760,000 children under five every year. Cryptosporidium is a leading cause of diarrhea morbidity and mortality. Therefore novel treatments against this pathogen are urgently needed. The limitations of tools used to …

Development of an improved vaccine against Brucella abortus

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Clayton C Caswell · VIRGINIA POLYTECHNIC INST AND ST UNIV · 2021 · $77,739 — Project Summary Brucella spp. are bacteria that naturally infect a variety of domesticated and wild animals leading to abortions and sterility, and these bacteria are also capable of causing debilitating human infections, which often result from human exposure to infected animals and animal product…

Synthetic biology-regulated RNA vaccines

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Darrell J Irvine · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · 2021 · $500,599 — PI: Irvine, Darrell J. Project Summary/Abstract: Strategies to promote the magnitude and quality of T cell and antibody responses following immunization have broad relevance for the development of new prophylactic and therapeutic vaccines for the treatment of cancer and infectious diseases. Recent s…

Non-viral nucleic acid delivery to antigen presenting cells for cancer immunotherapy

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Elana Ben-Akiva · JOHNS HOPKINS UNIVERSITY · 2021 · $39,471 — The overall goal of this project is to engineer novel biodegradable cationic polymers for intracellular delivery of nucleic acid materials to antigen presenting cells (APCs) for cancer immunotherapy applications. Immune cells are conventionally very difficult to transfect, and the most successful pl…

Mentoring Translational Research in HIV

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

David Mitchell Smith · UNIVERSITY OF CALIFORNIA, SAN DIEGO · 2021 · $123,468 — Project Summary This application is a proposed renewal of Dr. Davey Smith's K24 grant entitled `Mentoring Translational Research in HIV'. This grant supported the training of over 30 trainees and 80 publications to date. While significant progress in HIV research continues to be made, it is not like…

Role of Novel Cytokine Secretoglobin (SCGB) 3A2 in Lung

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Shioko Kimura · DIVISION OF BASIC SCIENCES - NCI · 2021 · $686,816 — Previously we found that SCGB3A2 is a lipopolysaccharide (LPS) binding protein, and SCGB3A2-LPS complex binds to a cell surface receptor syndecan-1 (SDC1), and endocytosed cytosolic LPS binds to caspase-11 and activates the non-canonical inflammasome pathway, resulting in pyroptosis. Mouse Lewis lun…

Poxvirus Gene Expression and DNA Replication

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Bernard Moss · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · 2021 · $369,339 — Poxviruses encode enzymes and factors needed for transcription and replication of their genomes within the cytoplasm of infected cells. Vaccinia virus, the prototypic member of the poxvirus family, provides a unique system for combining biochemical and genetic approaches for investigating mechanisms…

Rapid Development of Vaccines for Emerging Viruses

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Barney Graham · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · 2021 · $1,604,857 — While the outbreak of ZIKV in the Americas has subsided, there is an ongoing risk of congenital Zika syndrome in babies born to mothers exposed to ZIKV during pregnancy. There is no licensed vaccine or treatment to combat ZIKV infection. Because of the urgent need for a ZIKV vaccine, and a finite ti…

Administrative Core

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Barton F. Haynes · DUKE UNIVERSITY · 2021 · $260,308 — The Administrative Core will coordinate the scientific and administrative activities of this IPCAVD Program, ensuring that the Projects and Cores function well together. In particular, it will be responsible for managing the program's financial management, program management, and coordinating Projec…

Project 1

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Richard Thomas Wyatt · SCRIPPS RESEARCH INSTITUTE, THE · 2021 · $1,264,760 — The elicitation of cross-neutralizing or broadly neutralizing Abs (bNAbs) to diverse HIV strains by Env vaccination remains a high priority for a broadly efficacious vaccine. The elicitation of bNAbs against conserved Env determinants remains elusive; however, the recent isolation of bNAbs to the fu…

Project 1 - Development of mRNA Immunogens for Protective Antibody Induction

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Barton F. Haynes · DUKE UNIVERSITY · 2021 · $96,745 — Vaccine trials in non-human primates challenged with R5, tier 2 SHIVs have shown protection in the presence of high levels of non-neutralizing antibodies (NNAbs), and one of the 5 Phase IIb HIV-1 vaccine efficacy trials using alum (ALVAC/AIDSVAX in RV144) showed an estimated vaccine efficacy of 31%,…

Perturbing and Sensing Changes to Complex Pathways

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

STANLEY FIELDS · UNIVERSITY OF WASHINGTON · 2021 · $312,823 — Project Summary In TR&D 1, we develop approaches to make complex changes to cells, and we generate biosensors to report on the effects of some of these changes. In the first aim, we establish strategies to rapidly and combinatorially up- or down-regulate a set of genes in a common pathway in order t…

Project 1: Age-related impact on early life B cell lineage-designed SOSIP HIV Env vaccination

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Sallie R. Permar · WEILL MEDICAL COLL OF CORNELL UNIV · 2021 · $242,755 — ABSTRACT – Project 1 There is a critical need to protect adolescents and young adults from HIV infection through the development of an early life vaccine strategy that elicits protective immunity prior to sexual debut. However, to date, efforts to develop a vaccine that can elicit protective broadly…

Proj. 3: Immunosuppressive circuits in T cells and other immune cells in GBM patients enrolled in clinical trials

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Kai W Wucherpfennig · BRIGHAM AND WOMEN'S HOSPITAL · 2021 · $359,181 — Abstract T cells are central effector cells of protective anti-tumor immunity, but little is currently known about these important immune cells in human GBM. We have generated single-cell RNA-seq data on tumor-infiltrating T cell populations from GBM patients at initial diagnosis or relapse. We used…

Nonhuman Primate Core (NHP Core/Core 1)

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Sallie R. Permar · WEILL MEDICAL COLL OF CORNELL UNIV · 2021 · $339,713 — ABSTRACT – Nonhuman Primate Core (NHP Core/ Core 1) The end of the HIV/AIDS epidemic will be achievable only when an effective vaccine regimen can achieve long-term protective immunity, similar to that of vaccines that have nearly eliminated other global pathogens. HIV acquisition risk begins in ute…

Core 2. Protein production and characterization.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Brent W Segelke · UNIVERSITY OF CALIF-LAWRNC LVRMR NAT LAB · 2021 · $230,478 — PROJECT SUMMARY/ABSTRACT Project Title: Scientific Core 2: Protein Expression and Characterization Core We will establish and operate a protein expression and characterization core that serves the Cooperative Research Center for Nano-Scaffold Vaccines Against Chlamydia trachomatis (Ct) by providing …

Project 2_Nilla

NIH Pandemic-Era Grants · Pandemic Era Grants / 2021

Gunilla Karlsson Hedestam · SCRIPPS RESEARCH INSTITUTE, THE · 2021 · $387,441 — Summary Circulating (tier 2) HIV-1 variants are highly resistant to antibody-mediated neutralization, making broadly effective vaccine design a major challenge. Encouragingly, work in our previous HIVRAD program demonstrated that Ab responses capable of cross-neutralizing multiple heterologous tier …