Local Magnetization Spoiling Using a Gradient Insert for Reducing the Field of View in Magnetic Resonance Imaging

The present invention provides a method and device for eliminating alias artifacts encountered in MRI when the field of view is made smaller than the subject being imaged. Significant advantages accrue from reducing the field of view to a smaller region of interest. These include reduced imaging time, increased spatial and temporal resolution, and less susceptibility to motion artifacts. The device operates by dephasing the magnetic resonance signal in regions away from the region of interest by means of a gradient insert.

Assay for Predicting the Time of Onset of Niemann-Pick Disease Type C (NPC)

Niemann-Pick Disease, type C (NPC) is a rare, autosomal recessive, neurodegenerative disease. Approximately 95% of patients with NPC have mutations in NPC1, a gene implicated in intracellular cholesterol trafficking. Mutation of NPC1 causes intracellular accumulation of unesterified cholesterol in late endosomal/lysosomal structures and marked accumulation of glycosphingolipids, especially in neuronal tissue. Thus, NPC patients generally present with hepatosplenomegaly (enlargement of liver and spleen) and neurological degeneration.

Codon-Optimized Gene Therapy for Niemann-Pick Disease Type C

Niemann Pick Disease Type C (NPC) is a rare and fatal, autosomal recessive, neurodegenerative disease that can present in infants, children, or adults. Most patients with NPC have mutations in NPC1, a gene implicated in intracellular cholesterol trafficking, which results in intracellular accumulation of unesterified cholesterol in late edosomal/lysosomal structures and of glycosphingolipids, especially in neuronal tissue. No curative therapy exists at present.

Newcastle Disease Virus-Like Particle Displaying Prefusion Stabilized SARS-CoV-2 Spike and Its Use

SARS-CoV-2 has resulted in a global pandemic, sparking urgent vaccine development efforts. The trimeric SARS-CoV-2 spike stabilized in its prefusion conformation by the addition of 2 proline mutations (“SARS-CoV-2 S2P”) is the antigenic basis of SARS-CoV-2 vaccines that are currently authorized for use in the United States.

Hybridomas to Human Immunoglobulins for SARS-CoV-2 Diagnostics and Additional Indications

Immunoglobulins play a key role in the immune system. CDC has developed and tested hybridoma cell lines (monoclonal antibody (mAb) clones) for human IgG and other immunoglobulins. The mAbs generated from those hybridomas could be used as a reagent (second Ab) of anti-human immunoglobins in a diagnostic assay for SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2), the virus that causes COVID-19 (coronavirus disease 2019) and other assays that detect antigen specific antibodies from human sera.

Diagnostic Assay to Detect Group C Rotavirus in Humans and Animals—Monoclonal Antibody-based ELISA (Enzyme-linked Immunosorbent Assay)

Rotaviruses cause severe gastroenteritis in humans and animals globally. Currently, there are eight known serogroups (A-H) of rotaviruses. Group C rotavirus (GpC RV) causes sporadic cases and outbreaks of acute diarrhea in children and adults worldwide. GpC RV is also associated with diarrhea in swine. Currently, no simple and reliable diagnostic test exists for GpC RV, so disease prevalence remains unknown.

Cloned Genomes Of Infectious Hepatitis C Virus And Uses Thereof

The current invention provides nucleic acid sequences comprising the genomes of infectious hepatitis C viruses (HCV) of genotype 1a and 1b. It covers the use of these sequences, and polypeptides encoded by all or part of the sequences, in the development of vaccines and diagnostic assays for HCV and the development of screening assays for the identification of antiviral agents for HCV.

Methods and Systems for Evaporation of Solvents and Solid Phase Extraction

There is an acute deficit in chemical synthesis with respect to benchtop tools that are specifically designed to address the capability and efficiency of certain key aspects of chemical synthesis, namely reaction preparation, product isolation, and solvent removal. Chemical research currently relies upon a variety of devices that function in a manner that is disconnected, as well as difficult to integrate and automate; collectively, these device challenges hinder the efficient isolation and purification of desired chemical synthesis products.

OASIS: Automated brain lesion detection using cross-sectional multimodal magnetic resonance imaging

This invention is a novel statistical method for automatically detecting lesions in cross-sectional brain magnetic resonance imaging (MRI) studies. OASIS uses multimodal MRI from one image acquisition session and produces voxel-level probability maps of the brain that quantifies the likelihood that each voxel is part of a lesion. Binary lesion segmentations are created from these probability maps using a validated population-level threshold. In this application, fluid attenuated inversion recovery (FLAIR), proton density (PD), T2-weighted, and Tl-weighted volumes were used.

A Scalable Synthesis of Dual-Target Inhibitor of Cannabinoid-1 Receptor and Inducible Nitric Oxide Synthase

The present invention is directed to a synthesis of a dual-target inhibitor of cannabinoid-1 (CB1R) receptor and inducible nitric oxide synthase, and more specifically, to an improved process for synthesis of (S,1E,NE)-N-(1-aminoethylidene)-3-(4-chlorophenyl)-4-phenyl-N'-((4-(trifluoromethyl)phenyl)sulfonyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide.