Fluorescent Nanodiamonds as Fiducial Markers for Microscopy

The invention relates to fluorescent nanodiamonds (FNDs) and their uses as fiducial markers for microscopy. FNDs are bright fluorescent probes that do not blink or bleach and have broad fluorescence excitation and emission peaks. The fluorescence intensity can be readily controlled by the size of the FND, the number of fluorescent centers produced in the nanodiamonds, or in situ through the application of a weak magnetic field.

DeePlexing – Extending Imaging Multiplexity Using Machine Learning

Spatial proteomics and transcriptomics are fast-emerging fields with the potential to revolutionize various branches of biology. In the last five years, various multiplex immunofluorescence and immunohistochemistry imaging methods have been developed to stain 5-60 different protein markers in a given tissue. Nonetheless, most of these techniques are iterative and can image a maximum of 3-8 markers in a single cycle, resulting in processing time of several hours to days.

LZK and DLK Inhibitors to Target LZK and Suppress MYC Expression, Inhibit AKT Activation, and Promote Cancer Cell Death and Tumor Regression

This technology includes the use of LZK and DLK inhibitors to be used for the treatment of head and neck squamous cell carcinoma (HNSCC) or lung squamous cell carcinoma (LSCC). Specifically, we demonstrate that inhibitors that can be repurposed to target LZK suppresses LZK kinase-dependent stabilization of MYC and activation of the PI3K/AKT pathway. In vivo preclinical cell line xenograft mouse model demonstrates that targeting LZK will suppress tumor growth. We also demonstrate that several additional compounds potently inhibit LZK and could serve as new therapeutic modalities.

Real-time Monitoring of In Vivo Free Radical Scavengers Through Hyperpolarized [1-13C] N-acetyl Cysteine as a Diagnostic and Disease Monitoring Tool

This technology includes synthesized demonstrated [1-13C] NAC as a promising novel probe for hyperpolarized 13C MRI methodologies which could provide diagnostic, and evaluation of response to treatment in various cancers and neurological diseases. N-acetyl cysteine (NAC) is a widely used therapeutic and involved to stimulate glutathione synthesis. Glutathione elevates detoxification and works directly as a free radical scavenger. In vivo hyperpolarized NAC was broadly distributed throughout the body.

Evans Blue Modified Small Molecule-based Prostate-specific Membrane Antigen (PSMA) Radiotherapy and Nuclear Imaging

This technology includes anti-PSMA antibody labeled with 177Lu, which has shown to be an effective treatment for prostate cancer. Several small molecules targeting PSMA were also evaluated in prostate cancer patients labeled with betta emitters such as 177Lu. The most common one is 177Lu-PSMA-617 which is under clinical evaluation in many countries. Usual treatment in patients in most clinical trials was composed of up to 3 cycles of 177Lu-PSMA-617.

Radiotherapy and Imaging Agent-based on Peptide Conjugated to Novel Evans Blue Derivatives with Long Half-life and High Accumulation in Target Tissue

This technology includes a newly designed, truncated Evans Blue (EB) form which allows labeling with metal isotopes for nuclear imaging and radiotherapy. Unlike previous designs, this new form of truncated EB confers site specific mono-labeling of desired molecules. The newly designed truncated EB form can be conjugated to various molecules including small molecules, peptides, proteins and aptamers to improve blood half-life and tumor uptake, and confer better imaging, therapy and radiotherapy.

Selections of Genes

The invention provides selections of genes expressed in a cancer cell that function to characterize such cancer, and methods of using the same for diagnosis and for targeting the therapy of selected cancers. In particular, methods are provided to classify cancers belonging to distinct diagnostic categories, which often present diagnostic dilemmas in clinical practice, such as the small round blue cell tumors (SRBCTs) of childhood, including neuroblastoma (NB), rhabdomyosarcoma RMS), Burkitt’s lymphoma (BL), and the Ewing family of tumors (EWS).

Monoclonal Antibody to the Protein NCOA6 (also called ASC-2, AIB-3)

The invention relates to monoclonal antibodies that bind to the transcription factor NCOA6 (ASC-2, AIB-3, TRB, TRAP250, NRC). The antibodies have proven successful reagents for Western blotting and for purifying complexes containing NCOA6. The Western blot experiments revealed that NCOA6 is over-expressed in several breast cancer cell lines, and the purification experiments identified a protein complex containing NCOA6 (the ASCOM complex). The monoclonal antibodies may be useful reagents for studying the role of NCOA6 in transcription and for studying the ASCOM complex.
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