A61K49/0056

Methods to spatially profile protease activity in tissue and sections

Aspects of the disclosure relate to methods and compositions useful for in vivo and/or in vitro enzyme profiling. In some embodiments, the disclosure provides methods of in vivo enzymatic processing of exogenous molecules followed by detection of signature molecules as representative of the presence of active enzymes associated with diseases or conditions. In some embodiments, the disclosure provides compositions and in vitro methods for localization of enzymatic activity in a tissue sample.

METAL-BINDING PEPTIDE, AND USE THEREOF

The present invention is intended to provide a peptide that selectively binds to a metal surface. Specifically, the present invention relates to a peptide consisting of an amino acid sequence as set forth in SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6, SEQ ID NO: 7, or SEQ ID NO: 8, or a peptide substantially identical to the aforementioned peptide, and a method for detecting a metal surface of a medical device, using these peptides.

NEUROTROPHIN RECEPTOR BINDING CONJUGATE COMPOSITIONS, METHODS OF USE AND METHODS OF MAKING THEREOF

Neurotrophin receptor binding conjugate compositions for delivering an active agent to nerve cells are provided. Conjugate compositions of the present disclosure according to certain embodiments include a one or more active agent compounds (e.g., a dye or small molecule therapeutic) covalently bonded to a protein, peptide or peptidomimetic that binds selectively to a neurotrophin receptor. In embodiments of the compositions, the average ratio of active agent compound to protein, peptide or peptidomimetic in the conjugates is 5 or less. Dual color imaging compositions are also described. Methods for delivering an active agent conjugate selectively into nerve cells (e.g., intraocular delivery) are provided. Also included are methods of making compositions having neurotrophin receptor binding conjugates

Antibody-coupled cyclic peptide tyrosine tyrosine compounds as modulators of neuropeptide Y receptors

The present invention comprises conjugates comprising a monoclonal antibody conjugated to a cyclic PYY peptide. The invention also relates to pharmaceutical compositions and methods for use thereof. The novel conjugates are useful for preventing, treating or ameliorating diseases and disorders disclosed herein.

MEDICAL IMAGING DEVICE AND METHODS OF USE

Embodiments related to medical imaging devices including rigid imaging tips and their methods of use for identifying abnormal tissue within a surgical bed are disclosed.

RENAL TARGETING-TYPE DRUG DELIVERY CARRIER HAVING EXCELLENT BIODEGRABILITY
20220362278 · 2022-11-17 ·

The present invention aims to provide a carrier for drug delivery that selectively accumulates in the kidney in the body, and shows high biodegradability and drug releasability in the kidney. The present invention relates to a compound in which a carbonyl group of serine is linked directly or via a linker to terminal amino group of linear polylysine, compound carrier for delivery, and a medicament for the diagnosis, prophylaxis, or treatment of a renal disease, containing the carrier for drug delivery, and a drug bound to the carrier directly or via a linker or encapsulated therein.

Compositions that target tumor-associated macrophages and methods of use therefor

Described herein are peptides, compositions, and methods for diagnosing, detecting, imaging, monitoring, preventing, treating, or ameliorating diseases or disorders including cancer, inflammatory disorder, and autoimmune disease.

LMP1 TARGETING LANTHANIDE COMPLEXES AND METHODS OF USE THEREOF
20230097293 · 2023-03-30 ·

Polypeptides useful for treating and/or imaging latent membrane protein 1 positive cells, such as cells infected with Epstein-Barr virus and Epstein-Barr virus-associated cancers, pharmaceutical compositions comprising the same, and methods of use thereof.

NOVEL BLOCK COPOLYMER AND MICELLE COMPOSITIONS AND METHODS OF USE THEREOF

Provided herein are block copolymers comprising a hydrophilic polymer segment and a hydrophobic polymer segment, wherein the hydrophilic polymer segment comprises a polymer selected from the group consisting of: poly(ethylene oxide) (PEO), poly(methacrylate phosphatidyl choline) (MPC), and polyvinylpyrrolidone (PVP), wherein the hydrophobic polymer segment comprises

##STR00001##

wherein R′ is —H or —CH.sub.3, wherein R is —NR.sup.1R.sup.2, wherein R.sup.1 and R.sup.2 are alkyl groups, wherein R.sup.1 and R.sup.2 are the same or different, wherein R.sup.1 and R.sup.2 together have from 5 to 16 carbons, wherein R.sup.1 and R.sup.2 may optionally join to form a ring, wherein n is 1 to about 10, and wherein x is about 20 to about 200 in total. Also provided are pH-sensitive micelle compositions for therapeutic and diagnostic applications.

BIMETALLIC FLUORESCENT NANOCOMPOSITES FOR CANCER THERANOSTICS
20230086363 · 2023-03-23 ·

Fluorescent bimetallic nanocomposites (M.sub.1@M.sub.2-NCs) of silver-gold (Ag@Au-NC) and silver-platinum (Ag@Pt-NC) are prepared by reducing silver nitrate (AgNO.sub.3) on gold nanoparticles (AuNPs) and platinum nanoparticles (PtNPs) using sodium borohydride (NaBH.sub.4) at alkaline pH=11, in the presence of a lysozyme that acts as a template, and in the presence of a capping and stabilizing agent. The biocompatible bimetallic nanocomposites (M.sub.1@M.sub.2-NCs) have promising multifunctional applications (cell imaging, bio-sensing, therapeutics) observed by both in vitro as well as in vivo experiments. The fluorescent bimetallic nanocomposites (M.sub.1@M.sub.2-NCs) of silver-gold (Ag@Au-NC) and silver-platinum (Ag@Pt-NC) may be useful as an alternative nanomedicine in cancer theranostics applications.