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9873 documents

Maternal COVID-19 Vaccination and Lactation Outcomes

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Kristin Palmsten · HEALTHPARTNERS INSTITUTE · 2023 · $602,839 — The efficacy of coronavirus disease (COVID-19) vaccines available in the US is up to 95% against symptomatic COVID-19. However, pregnant and lactating individuals were excluded from initial clinical trials. COVID-19 vaccine trials are now underway in pregnant women in their second or third trimester…

Design and testing of germline-targeting and boosting immunogens to elicit 10E8-like broadly neutralizing antibodies against HIV

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

WILLIAM R. SCHIEF · SCRIPPS RESEARCH INSTITUTE, THE · 2023 · $901,223 — Induction of broadly neutralizing antibodies (bnAbs) is a critical unmet goal of HIV vaccine development. BnAb 10E8 is of particular interest as a vaccine lead due to its (1) very high breadth, (2) low number of mutations required to develop broad neutralization, (3) low auto-reactivity, (4) expe…

Kinetic Assembly of Polymer-mRNA Nanoparticles Targets Circulating Monocytes to Enhance Cancer Immunotherapy

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Jordan Green · JOHNS HOPKINS UNIVERSITY · 2023 · $560,955 — PROJECT SUMMARY Cancer vaccines have significantly advanced cancer immunotherapy; and recent successes of mRNA vaccines have raised prospect of generating potent anti-tumor response by specifically delivering mRNAs encoding tumor-associated antigens to antigen presenting cells (APCs). However, APC a…

B Cells and Tertiary Lymphoid Structures: Emerging Targets in Cancer Therapeutics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

TERRY L. SHEPPARD · KEYSTONE SYMPOSIA · 2023 · $6,000 — ABSTRACT Support is requested for a Keystone Symposia conference entitled B Cells and Tertiary Lymphoid Structures: Emerging Targets in Cancer Therapeutics, organized by Drs. Tullia Bruno, Brad Nelson, Daniel Hollern and Marie-Caroline Dieu-Nosjean. The conference will be held in Whistler, British C…

Understanding Unconventional CD8+ T cell Responses in Protection from HIV

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Scott G Hansen · OREGON HEALTH & SCIENCE UNIVERSITY · 2023 · $795,947 — Project Summary With 36 million people currently living with HIV worldwide, developing a prophylactic HIV vaccine that protects against sexual transmission remains a top global health priority. A pre-clinical HIV vaccine approach based on strain 68-1 of rhesus cytomegalovirus expressing SIV antigens…

Developing A Tissue-Targeted Ocular HSV Therapeutic Vaccine

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Lbachir BenMohamed · UNIVERSITY OF CALIFORNIA-IRVINE · 2023 · $409,999 — SUMMARY/ABSTRACT Herpes simplex type virus-1 (HSV-1) infects over 3.72 billion people worldwide, including 200 million individuals in the United States. Following primary infection of the cornea, HSV-1 establishes latency in sensory neurons of the trigeminal ganglia (TG). Reactivation of HSV-1 from …

Interplay between coronaviruses and nonsense-mediated mRNA decay pathway

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Shinji Makino · UNIVERSITY OF TEXAS MED BR GALVESTON · 2023 · $309,206 — Coronaviruses (CoVs), which carry a large, single-stranded, positive-sense RNA genome, cause a variety of diseases in humans and domestic animals. Human CoVs (HCoVs) usually infect the respiratory tract and cause a range of symptoms varying from mild, such as the common cold, to more serious respira…

Advancing Innovative Next_generation Heterologous Vaccines Against Tuberculosis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

GILLIAN L BEAMER · TEXAS BIOMEDICAL RESEARCH INSTITUTE · 2023 · $526,177 — PROJECT SUMMARY/ABSTRACT Throughout modern history, tuberculosis (TB) has killed more people than any other infectious disease to date (estimated > 2 billion people over the past 350 years) and TB continues to kill 4,000 patients each day. In 2019 alone, the World Health Organization estimated that …

"Extended dosing" immunization to enhance humoral immunity to next-generation vaccines

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Darrell J Irvine · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · 2023 · $469,443 — Project Summary/Abstract The majority of licensed vaccines are thought to elicit protection mediated by humoral immunity. A key determinant of the specificity and affinity of the antibody response is the germinal center (GC) response elicited by immunization, wherein B cells enter GCs to undergo cyc…

Antibody Durability Dynamics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Duane R. Wesemann · BRIGHAM AND WOMEN'S HOSPITAL · 2023 · $686,383 — Project Summary Antibodies specific for pathogenic threats can provide immediate protection from infectious disease but longevity of an antibody responses after vaccination or infection can be highly variable. Responses induced by some live vaccines can persist for a lifetime, whereas protein-based …

Mechanistic insights on structure, topology and radiation effects on RNA nanomedicines

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Gaurav Sahay · OREGON STATE UNIVERSITY · 2023 · $570,260 — PROJECT ABSTRACT RNA therapeutics and their corresponding nanomedicines are poised to rapidly change the landscape of healthcare. To address needs in various diseases, RNA-based technologies must function in vivo with biological interactions at various levels from whole body (systemic biodistributio…

Lung immune function in human TB infection and its perturbation by HIV-1.

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Henry Charles Mwandumba · CORNELL UNIVERSITY · 2023 · $656,738 — Our recent advances in the use of fluorescent fitness reporter Mtb strains in the murine TB model has afforded us a unique appreciation of the role of macrophage lineages in both the control and promotion of Mtb growth. Moreover, the extension of these observations through the successful development…

Poxvirus manipulation of the host cell protein synthesis machinery

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Peter Shen · NORTHWESTERN UNIVERSITY AT CHICAGO · 2023 · $467,787 — PROJECT SUMMARY Poxviruses include family members that are categorized as Class A Priority Pathogens with significant future pandemic potential, while modified forms of other family members are widely used as vaccine vectors and oncolytic therapeutics. Beyond their more direct medical significance, …