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9873 documents

Development of a Replicon RNA-based Vaccine against Dengue and Zika

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Sujan Shresta · LA JOLLA INSTITUTE FOR IMMUNOLOGY · 2022 · $712,699 — ABSTRACT The long-term goal of this project is to develop a dengue-Zika vaccine that provides protection against the four serotypes of dengue (DENV1-4) and Zika (ZIKV) viruses with maximal safety and efficacy. To date, flavivirus vaccine development has focused on the induction of neutralizing antib…

Systems biological assessment of innate and adaptive immunity to vaccination

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

BALI PULENDRAN · STANFORD UNIVERSITY · 2022 · $2,168,222 — ABSTRACT – Overall Component In the current proposal we will use a systems vaccinology approach to address two fundamental issues in vaccinology. The first issue concerns the immunology of COVID-19 vaccines, which utilize novel platforms (mRNA) or adjuvants (Matrix M used in the Novavax vaccine). Th…

Human papillomavirus (HPV) infection and cervical and anal cancers

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Nicolas Wentzensen · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · 2022 · $705,297 — The following research projects are etiologic and human population based and all have various molecular components:SUCCEED directed by Dr. Wentzensen is a cross-sectional study among women referred for abnormal cevrical cancer screening results focused on the identification of biomarkers of risk at …

The Biology of HIV Infections

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Malcolm Martin · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · 2022 · $2,004,520 — SEQUENTIAL IMMUNIZATION OF MACAQUES ELICITS HETEROLOGOUS NEUTRALIZING ANTIBODIES TARGETING THE V3-GLYCAN PATCH OF HIV-1 ENV. Broadly neutralizing antibodies (bNAbs) against HIV-1 develop after prolonged virus and antibody coevolution. Previous studies showed that sequential immunization with a V3-…

COVID-19: immune response and systems vaccinology

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Lothar Hennighausen · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · 2022 · $2,134,432 — Objective 1 SARS-CoV-2 infection ranges from asymptomatic to severe with lingering symptomatology in some. We have conducted three clinical studies addressing newly emerging questions and problems as the pandemic progressed. Although a large percentage of infected individuals are asymptomatic, the r…

COVID-19 vaccine development

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

George N. Pavlakis · DIVISION OF BASIC SCIENCES - NCI · 2022 · $505,395 — A collection of human samples is being analyzed to examine in detail humoral and cellular immunity after natural infection. These patients recovered from infection and accepted to donate convalescent plasma for transfer to hospitalized patients in an approved clinical trial. The immun…

Vaccine Research and Development for Endemic, Emerging, and Resurgent Viruses

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Masaru Kanekiyo · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · 2022 · $955,000 — Our previous work has led to the development of vaccines against respiratory syncytial virus and Zika that have reached late phase clinical testing. While we are still performing some exploratory studies on vaccine-elicited immunity following RSV vaccination, the work of the Respiratory Viruses Core…

Immunotherapeutic Approaches for AIDS

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

George N. Pavlakis · DIVISION OF BASIC SCIENCES - NCI · 2022 · $884,441 — An important goal of this project continues to be the generation and testing of maximally efficient expression vectors for specific antigens. Our hypothesis is that the DNA vaccine dose is suboptimal for many human applications; therefore, increased efficiency is necessary for practic…

Immune cell control of ovarian cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Christina Annunziata · DIVISION OF BASIC SCIENCES - NCI · 2022 · $605,550 — Goal 1: Monocytes It has been shown in mouse models of chemically induced cancer that Interferons (IFNs) are important in the immune-surveillance and immune-editing of tumors. While IFNs alpha (IFNa) and gamma (IFNg) have been shown to have potent anti-neoplastic and anti-proliferativ…

Systems biological assessment of B cell responses to vaccination

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Scott Dexter Boyd · STANFORD UNIVERSITY · 2022 · $309,746 — ABSTRACT – Project 3 The focus of Project 3 is to study antigen-specific B cell and plasma cell responses in the context of two timely and fundamental topics in vaccinology: (i) Immunology of COVID-19 vaccines, and (ii) the impact of the microbiota on immune responses to vaccination. The COVID-19 pa…

Induction of cross C. trachomatis serovar protection utilizing a polyvalent nanoparticle vaccine.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Matthew Adrian Coleman · LAWRENCE LIVERMORE NATIONAL SECURITY, LLC · 2022 · $383,265 — ABSTRACT Throughout the world Chlamydia trachomatis (Ct) is the most common sexually transmitted bacterial pathogen. In countries with poor sanitary conditions ocular infections with Ct can result in trachoma, the most frequent cause of preventable blindness worldwide. Based on protection and serolo…

Project 2 - GMP Manufacturing of mRNA Immunogens

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Thomas Denny · DUKE UNIVERSITY · 2022 · $6,432,773 — HIV vaccine candidates entering into clinical testing generally fall into three categories: 1) recombinant envelope (Env) protein immunogens, 2) viral vectors, and 3) plasmid DNA. Numerous vaccine Env designs are being tested in clinical trials. Likewise, numerous HIV vaccine inserts, such as mosaic…

Research Project 1 - The pregnancy ImmunOME

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Andrea Goldberg Edlow · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · 2022 · $470,797 — Project 1: Summary The COVID-19 pandemic has revolutionized our ability to decode the rules of maternal immunity. There is a significant gap in knowledge regarding innate and adaptive immune responses over the course of pregnancy and how trimester-specific perturbations in the maternal immunological…

Project 1 - Development of mRNA Immunogens for Protective Antibody Induction

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Barton F. Haynes · DUKE UNIVERSITY · 2022 · $2,197,512 — 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%,…

Nonhuman Primate Core (NHP Core/Core 1)

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Sallie R. Permar · WEILL MEDICAL COLL OF CORNELL UNIV · 2022 · $343,970 — 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…

Osteoimmunology Core

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Benjamin L Miller · UNIVERSITY OF ROCHESTER · 2022 · $447,221 — Abstract The field of Osteoimmunology was established in 2005 to understand how bone influences immune and hematopoietic cells, as well as how hematopoietic and immune cells influence bone, in clinical conditions like osteomyelitis. However, several critical research tools and rigorously validated p…

Scientific Project 3: Covid Immune response to SARS-CoV-2 natural infection followed by vaccination

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

aarthi talla · SEATTLE CHILDREN'S HOSPITAL · 2022 · $127,742 — HIPC3 Scientific Project 3: Immune response to SARS-CoV-2 natural infection followed by vaccination Abstract This project will characterize the innate and adaptive immune response to SARS-CoV-2 natural infection in the setting of mild disease and follow-on vaccination. We will define signatures corr…

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 / 2022

Kai W Wucherpfennig · BRIGHAM AND WOMEN'S HOSPITAL · 2022 · $351,997 — 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…

The Role of Cellular-Spatial Neighborhoods in Tonsil Organoid Immunology.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

GARRY P NOLAN · STANFORD UNIVERSITY · 2022 · $234,850 — PROJECT SUMMARY New technologies such as mass cytometry have greatly expanded our ability to deepen our understanding of the complexity of lymphocytes and related populations. The Stanford CCHI group has been particularly attuned to the potential in following the lead of the Nolan lab in exploiting …

Human Immunologic Monitoring and cGMP

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

THOMAS F GAJEWSKI · UNIVERSITY OF CHICAGO · 2022 · $220,445 — ABSTRACT The main purpose of the Human Immunologic Monitoring and Current Good Manufacturing Practice (HIM- cGMP) Facility is to provide support to investigators at the University of Chicago Medicine Comprehensive Cancer Center (UCCCC) who conduct immunotherapy clinical trials through preparing vacc…