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9873 documents

Endolysosomal defects in secretory autophagy and microglial toxicity in FTD

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Jayanta Debnath · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · 2023 · $713,896 — PROJECT SUMMARY Glial pathology is increasingly recognized as a key feature in neurodegenerative diseases. However, the exact mechanisms that promotes glial pathology remain unclear. Several studies implicate the autophagy machinery, a highly conserved lysosomal degradation pathway, in maintaining p…

miR-27 mediated regulation of mitochondrial function in thermogenic adipocytes

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Aaron Clifford Brown · MAINEHEALTH · 2023 · $430,000 — Project Summary/Abstract The obesity epidemic is a global public health issue, that leads to an increased risk for type 2 diabetes and cardiovascular disease. Hypertrophy, inflammation, and excess lipid accumulation in white adipocytes within fat tissue are hallmarks of obesity that contribute to me…

A multi-modular approach for human pluripotent stem cell-based liver regeneration

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

VALERIE B GOUON-EVANS · BOSTON MEDICAL CENTER · 2023 · $536,021 — PROJECT SUMMARY Liver transplantation is currently the only treatment for acute and chronic liver failure. Given the shortage of donor livers, hepatocyte transplantation is considered a potential treatment for liver diseases and a bridge for patients awaiting liver transplantation, but its applicati…

Targeting tumor metabolism and immune environment via beta-catenin: Towards precision medicine in HCC

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Amaia Lujambio · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · 2023 · $607,771 — Chronic liver disease and its common sequela cirrhosis, are growing public health concerns, and major risk factors for the development of hepatocellular cancer (HCC). HCC incidence and mortality is growing in the USA. Optimal medical therapies for HCC are lacking. FDA approved agents are modestly ef…

Type I Interferon Regulation of Tumor Cell and Immune Cell Interaction in Human Colon Cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

KEBIN LIU · CHARLIE NORWOOD VA MEDICAL CENTER · 2023 — Project Summary IFN was an FDA-approved agent for human cancer therapy and is currently used as exogenous recombinant protein or protein prodrugs. The use of IFN in human cancer therapy has been limited by the ineffective dosing and high toxicity. This proposal develops a lipid nanoparticle encap…

In Silico Study and Optimization of Molecular Nanomotors for Membrane Photopharmacology

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Enrico Tapavicza · CALIFORNIA STATE UNIVERSITY LONG BEACH · 2023 · $147,500 — Project Summary/Abstract There is a dire need in developing new molecular paradigms for pharmacotherapy to address problems of poor drug selectivity, causing side effects, drug resistance, and environmental toxicity. Currently, over 85 % of the drugs in clinical research are discarded due to poor se…

Role of immune receptor clustering in controlling efficacy of antibody-dependent FcγRIIIa-mediated cytotoxicity by NK cells

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Kerry S Campbell · THOMAS JEFFERSON UNIVERSITY · 2023 · $502,627 — Project Summary NK cells are capable of killing virus-infected and cancer cells and, therefore, play an important role in innate host defense. Unlike cytotoxic T lymphocytes (CTL), whose cytolytic activity is induced by productive TCR engagement with cognate pMHC ligands, activation of NK cells is r…

Nonviral delivery techniques for in vivo prime editing

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

DANIEL G ANDERSON · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · 2023 · $387,750 — Gene editing is a promising strategy for treating or even permanently curing genetic diseases. In particular, a new technique called prime editing has the potential to make small targeted insertions, deletions, and substitutions with very high potential coverage of known disease- causing mutations, …

Construction of in vivo mRNA delivery systems

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Yizhou Dong · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · 2023 · $464,750 — Project Summary Cell-specific drug delivery represents one of the most important research areas in the field of drug delivery. Particularly, there are formidable challenges for in vivo mRNA delivery. For example, therapeutic window for current delivery systems is relatively narrow. A large number o…

Vascular Targeting of Nanocarriers for RNA

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Vladimir R Muzykantov · UNIVERSITY OF PENNSYLVANIA · 2023 · $792,842 — Clinical approval of Lipid Nano Particles (LNP) for RNA heralded the advent of nanotechnology- based pharmacotherapy. Yet, RNA delivery to extra-hepatic sites remains a major unmet challenge. Weissman pioneered modifications of mRNA providing effective translation in diverse cell types, while Muzyka…

Nanoparticle delivery of miRNA-based therapeutics to overcome clinical challenges in triple negative breast cancer

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Bulent Ozpolat · METHODIST HOSPITAL RESEARCH INSTITUTE · 2023 · $390,063 — Project Summary Triple-negative breast cancer (TNBC) has the highest patient death rate of all breast cancer subtypes. Several molecular targets have been identified for breast cancer treatment, but currently, there is no approved, broadly applicable targeted therapy for TNBC. Through 10 years of re…

Microfluidic technology platform as a continuous end-line process to inactivate pharmaceuticals

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Eric Paul Dixon · NIGHTHAWK BIOSCIENCES, INC. · 2023 · $274,649 — PROJECT SUMMARY To achieve the FDA’s required Sterility Assurance Level for use in humans, pharmaceutical products must undergo terminal sterilization or aseptic manufacturing. This can be accomplished using physical or chemical methods such as heat or formaldehyde for simple drug formulations; howe…

Targeting PI3K/BRD4 and Hedgehog Pathway in Alcohol Associated Liver Disease

NIH Pandemic-Era Grants · Pandemic Era Grants / 2023

Virender Kumar · UNIVERSITY OF NEBRASKA MEDICAL CENTER · 2023 · $1 — PROJECT SUMMARY This K01 application aims to promote the applicant's development to become a multi-disciplinarily trained and independent academic researcher. This application's collective strengths are defined in these 3 major areas: 1) Credentials: PI's application builds upon his productive trac…

Adipocyte to neuron signaling in thermogenic programming of white adipose tissue

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

MICHAEL P CZECH · UNIV OF MASSACHUSETTS MED SCH WORCESTER · 2022 · $582,900 — Abstract The overarching long term goal of our laboratory is to understand and exploit how adipose tissues exert powerful control over whole body glucose tolerance and insulin sensitivity. Small amounts of mouse brown (BAT) or human “Beige” adipocytes transplanted into recipient mice can improve glu…

Albumin Binding siRNAs for Systemic Treatment of Multi-Joint Osteoarthritis

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Craig Lewis Duvall · VANDERBILT UNIVERSITY · 2022 · $204,011 — Project Summary / Abstract Osteoarthritis (OA) is a chronic degenerative disease that affects joints and their surrounding tissues. OA can occur spontaneously with aging or be secondary to injury in the case of post-traumatic osteoarthritis (PTOA). OA/PTOA causes significant morbidity and loss of qu…

Targeting tumor metabolism and immune environment via beta-catenin: Towards precision medicine in HCC

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Amaia Lujambio · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · 2022 · $607,766 — Chronic liver disease and its common sequela cirrhosis, are growing public health concerns, and major risk factors for the development of hepatocellular cancer (HCC). HCC incidence and mortality is growing in the USA. Optimal medical therapies for HCC are lacking. FDA approved agents are modestly ef…

Identification of Flavivirus Nucleocapsid Core-Envelope Glycoprotein Interactions

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Conrrad Makea Rupe Nicholls · PURDUE UNIVERSITY · 2022 · $37,658 — Project Summary/Abstract Flaviviruses (a family of over 90 known viruses, including Zika, dengue and West Nile) are significant human pathogens affecting 3.1 billion people annually, and most of these enveloped viruses do not have any viable vaccines or antivirals capable of combating their spread.…

Lipid-based Cancer Therapeutics

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Johannes Morstein · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · 2022 · $85,960 — Project Summary Significant progress in human cancer therapy in the last decade has been driven by conceptionally new approaches to targeting cancer, including cancer immunotherapy, cancer nanotherapy, or new types of biologics and small molecules. Both my dissertation and postdoc research will be f…

Multiplexed nanoparticle delivery to increase CRISPR/Cas gene editing for enhanced cancer therapy

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

Daniel John Siegwart · UT SOUTHWESTERN MEDICAL CENTER · 2022 · $391,721 — Project Summary The programmable CRISPR/Cas gene editing system has great potential for cancer treatment due to the ability to precisely inactivate or repair cancer-related genes. However, delivery of CRISPR to solid tumors for efficient cancer therapy remains limited by the uniquely stiff and fibro…

Molecular Genetics Of Heritable Human Disorders

NIH Pandemic-Era Grants · Pandemic Era Grants / 2022

JANICE CHOU · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · 2022 · $1,602,501 — The rAAV-co-G6PC vector used in the current phase I/II clinical trial is episomally expressed and the long-term durability of expression in humans is currently being established. We therefore sought to explore the use of the CRISPR/Cas9 technology to correct a pathogenic GSD-Ia variant in its native…