Apparatus for Cryogenic-Electron Microscopy Sample Preparation
Cryo-Electron Microscopy (cryo-EM) is used to obtain high-resolution structural images of macromolecular structures. Samples must be purified and loaded onto cryo-EM grids before imaging. The ideal cryo-EM grid consists of particles that are evenly and richly distributed in a broad distribution of orientations throughout the holes of the support film. Current techniques to prepare cryo-EM grids are performed manually and require trial and error, resulting in a bottleneck in cryo-EM workflows.
Truncated Methanocarba Adenosine Derivatives as A3 Adenosine Receptor Antagonists
New Cholera Vaccine and Method for Conjugating Bacterial Polysaccharides to Proteins
Human Monoclonal and Bispecific Antibodies Targeting SARS-CoV-2 Coronavirus
Pre-Biotic Formulation of Topical Chemicals for Use on Human Skin
Design and Biological Activity of Novel Stealth Polymeric Lipid Nanoparticles for Enhanced Delivery of Hydrophobic Photodynamic Therapy Drugs
Nanoparticles such as lipid-based nanoparticles (LNPs) represent a relatively new era of targeted drug delivery systems wherein these biocompatible particles can carry the drug(s) of interest to a specific tumor site. The new generation of nanoparticles, known as stealth nanoparticles, are engineered to have a coating of polyethylene glycol polymer (PEG) or other glycolipids that enable them to evade the immune system and have a longer circulation lifespan as well as improved bioavailability to diseased tissue and reduced non-specific toxicity.
Genetically Modified Hematopoietic Stem And Progenitor Cells (HSPCs) And Mesenchymal Cells As A Platform To Reduce Or Prevent Metastasis, Treat Autoimmune And Inflammatory Disorders, And Rebalance The Immune Milieu And Dysregulated Niches
Cancer cells can spread to various regions in the body in a process called metastasis which is associated with non-responsive to treatment and thus reduced survival. Identifying the markers of metastasis has been a major concern in the field of cancer diagnosis and therapy. Interestingly, research has shown that there is an increase in myeloid progenitors and myeloid cells at various stages of metastasis in an attempt by the immune system to suppress cancer cells. This presents a promising technology for cancer immunotherapy.
Novel HPPK (Bacterial Protein) Inhibitors for Use as Antibacterial Agents
Research and development leading to the discovery of novel antibiotics has waned in recent years. At the same time, the emergence and spread of antimicrobial resistance has compounded the global danger to human health from bacterial infections.
Autophagy Modulators For Use in Treating Cancer
Cancer cells can upregulate autophagy – cell destruction – as a response to chemotherapy. Investigators in Dr. Melvin DePamphilis’ laboratory at the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) have shown that compounds identified by screening a library of compounds blocks autophagy in some cancer cells (e.g., melanoma) but are not toxic to normal cells. Cancer cells with mutations in the BRAF oncogene are especially dependent on autophagy. Treatment of cancer cells with the BRAF mutation can increase the efficacy of chemotherapy.