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40results about "Neurotensin" patented technology

Conjugates of neurotensin or neurotensin analogs and uses thereof

ActiveUS20100256055A1Reduce the frequency of occurrenceReduce severityNervous disorderPeptide/protein ingredientsDiseaseAgonist
The present invention features a compound having the formula A-X—B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X is a linker, and B is a peptide therapeutic selected from the group consisting of neurotensin, a neurotensin analog, or a neurotensin receptor agonist. The compounds of the invention can be used to treat any disease in which increased neurotensin activity is useful and can be used to induce hypothermia or analgesia.
Owner:ANGLACHEM INC

Compositions and methods for the transport of therapeutic agents

InactiveUS20120277158A1Reducing and eliminating risk of developingReduce the numberPowder deliveryObesity gene productsTherapeutic effectCell type
The present invention is directed to conjugates that include a polypeptide capable of crossing the blood-brain barrier or entering one or more cell types attached to a transport vector, i.e., a composition capable of transporting an agent (e.g., a therapeutic agent). In certain cases, the polypeptides are directly conjugated to a lipid or polymeric vector to allow targeted application of a therapeutic agent to treat, for example, a cancer, a neurodegenerative disease, or a lysosomal storage disorder.
Owner:ANGLACHEM INC

Nts-polyplex nanoparticles system for gene therapy of cancer

The present invention describes a system of gene carrier nanoparticles capable of specifically internalize into cancer cells, eg, cancer cells involved in breast cancer, in vitro and in vivo. The system described allows the introduction of therapeutic genes specifically into target cells through NSTR1 receptor-mediated endocytosis of said system, making it possible to provide treatment for this type of conditions, for example by systemic, intravenous, or in situ administration.
Owner:CASTILLO RODRIGUEZ ROSA ANGELICA

Algorithmic design of peptides for binding and/or modulation of the functions of receptors and/or other proteins

Methods of synthesizing a peptide or peptide-like molecule to a polypeptide or protein target based on mode-matching each member of a set of peptide constituents of the peptide or peptide-like molecule to peptide constituents of the target polypeptide or protein target for treatment of neurological diseases.
Owner:CIELO INST

Neo-tryptophan

The invention provides a novel amino acid, neo-tryptophan, as well as polypeptides containing this novel amino acid such as neurotensin analogs. In addition, the invention provides neo-tryptophan derivatives, serotonin-like neo-tryptophan derivatives, and polypeptides containing such derivatives. The invention also provides methods for making neo-tryptophan, neo-tryptophan derivatives, serotonin-like neo-tryptophan derivatives, and compositions containing these compounds. Further, the invention provides methods for inducing a neurotensin response in a mammal as well as methods for treating a mammal having a serotonin recognition molecule.
Owner:MAYO FOUND FOR MEDICAL EDUCATION & RES

Peptide analogs that are potent and selective for human neurotensin preceptor subtype 2

Neurotensin analogs selective for neurotensin receptor subtype 2 are described. These include hexapeptides (NT(8-13)) and pentapeptides (NT(9-13)) having a D-3,1-naphthyl-alanine, D-3,2-naphthyl-alanine, an alanine derivative such as cyclohexylalanine, or 1,2,3,4-tetrahydroisoquinoline at position 11. Methods of treating pain by administering these neurotensin analogs are also described.
Owner:MAYO FOUND FOR MEDICAL EDUCATION & RES

Labeled neurotensin derivatives

Peptide analogs of neurotensin are disclosed which are resistant to enzymatic degradation and which retain high binding affinity for neurotensin receptors. Pharmaceutical compositions of these compounds are useful for diagnostic and therapeutic purposes.
Owner:ADVANCED ACCELERATOR APPL USA

Cell penetrating stapled peptide, manufacturing method therefor, and use thereof

The present invention relates to a stapled peptide, a preparation method thereof and the use thereof, and more specifically to an amphipathic alpha-helical stapled peptide comprising hydrophobic amino acids and hydrophilic amino acids, a preparation method thereof, and the use thereof for intracellular delivery of an active substance.
Owner:SEOUL NAT UNIV R&DB FOUND

Algorithmic design of peptides for binding and/or modulation of the functions of receptors and/or other proteins

Methods of synthesizing a peptide or peptide-like molecule to a polypeptide or protein target based on mode-matching each member of a set of peptide constituents of the peptide or peptide-like molecule to peptide constituents of the target polypeptide or protein target.
Owner:CIELO INST

Peptide analogs

InactiveUS20190153059A1Prevent unwanted side effectPeptide/protein ingredientsAntibody mimetics/scaffoldsG protein-coupled receptorReceptor regulator activity
Analogs for CLR / RAMP receptor ligands are provided that have agonist, superagonist, antagonist, super-antagonist, or multiple receptor modulatng activity. The analogs can be selective for one or more CLR / RAMP receptors, or can be pan-specific for multiple G protein-coupled receptors.
Owner:ADEPTHERA LLC

Multi-site modified enkephalin and neurotensin (8-13) coupled cycled hybrid peptide, compounding method and application thereof

The invention provides a multi-site modified enkephalin and neurotensin (8-13) coupled cycled hybrid peptide, a compounding method and an application thereof and relates to a cycled hybrid peptide, the compounding method and the application thereof. The invention aims to solve the problems of inferior anti-enzymolysis capacity and non-ideal anti-neuropathic pain effect of present opioids. The hybrid peptide is a hybrid peptide 1, a hybrid peptide 2, a hybrid peptide 3 or a hybrid peptide 4. The preparation method comprises the following steps: 1) pre-treating 'Fmoc' protected Wang resin; 2) removing 'Fmoc' protecting groups; 3) triggering condensation reaction of amino acid; 4) prolonging peptide chain; 5) forming a disulfide bond; 6) cutting peptide chain from the resin; 7) desalting andpurifying crude peptide. According to the invention, the biological stability of hybrid peptide can be enhanced and an anti-neuropathic pain effect can be endowed, through multi-site unnatural amino acid substitution and cyclizing modification. The hybrid peptide provided by the invention can be used for preparing drugs for relieving neuropathic pain.
Owner:黑龙江省工研院资产经营管理有限公司

Methods and compounds for targeting sortilin receptors and inhibiting vasculogenic mimicry

PendingUS20220000971A1Increasing stability and bioavailabilityImprove tolerancePeptide/protein ingredientsLibrary screeningReceptorChemical compound
The present disclosure relates to peptide compounds and conjugate compounds, processes, methods and uses thereof for treatment of cancer or aggressive cancer. For example, the compounds can comprise compounds of formula X1X2X3X4X5GVX6AKAGVX7NX8FKSESY (I) (SEQ ID NO: 1) (X9)nGVX10AKAGVX11NX12FKSESY (II) (SEQ ID NO: 2) YKX13LRRX14APRWDX15PLRDPALRX16X17L (III) (SEQ ID NO: 3) YKX18LRR(X19)nPLRDPALRX20X21L (IV) (SEQ ID NO: 4) IKLSGGVQAKAGVINMDKSESM (V) (SEQ ID NO: 5) IKLSGGVQAKAGVINMFKSESY (VI) (SEQ ID NO: 6) IKLSGGVQAKAGVINMFKSESYK (VII) (SEQ ID NO: 7) GVQAKAGVINMFKSESY (VIII) (SEQ ID NO: 8) GVRAKAGVRNMFKSESY (IX) (SEQ ID NO: 9) GVRAKAGVRN(Nle)FKSESY (X) (SEQ ID NO: 10) YKSLRRKAPRWDAPLRDPALRQLL (XI) (SEQ ID NO: 11) YKSLRRKAPRWDAYLRDPALRQLL (XII) (SEQ ID NO: 12) YKSLRRKAPRWDAYLRDPALRPLL (XIII) (SEQ ID NO: 13) wherein X1 to X21 and n can have various different values and wherein at least one protecting group and / or at least one labelling agent is optionally connected to said peptide compound at an N- and / or C-terminal end, for use in inhibiting vasculogenic mimicry and / or for treating a cancer.
Owner:TRANSFERT PLUS S E C

Vinylsulfone-based 18F-labeling Compositions and Methods and Uses Thereof

ActiveUS20160015838A1Excellent coupling potentialPeptide/protein ingredientsOrganic compound preparationThio-18f labeling
A thio-selective radioactive labeling agent has the following general formula:*R-L-VS,wherein said *R is a radioisotope, L is a linking group, and VS is a vinylsulfone functional group.
Owner:UNIV OF SOUTHERN CALIFORNIA +1

Dynorphin A (1-8) and neurotensin (8-13) coupled cyclic hybrid peptide, as well as synthesizing method and application thereof

The invention provides a dynorphin A (1-8) and neurotensin (8-13) coupled cyclic hybrid peptide, as well as a synthesizing method and an application thereof, relates to cyclic hybrid peptides, as wellas a synthesizing method and an application thereof, and aims at solving the problems of relatively poor biological stability and poor neuropathic pain relieving effect of existing opioid medicines.The hybrid peptide has an amino acid sequence of Dmt-Gly-c(Cys-NMePhe-Leu-Arg-Arg-Ile-Cys)-Gly-NMeArg-Lys-Pro-Trp-Tle-Leu. The method comprises the following steps: 1, pretreating 'Fmoc' protected Wang resin; 2, removing the 'Fmoc' protective group; 3, performing an amino acid condensation reaction; 4, prolonging a peptide chain; 5, forming a disulfide bond; 6, cutting off the peptide chain from resin; and 7, desalting and purifying crude peptide. The biological stability of hybrid peptide can be enhanced through multi-site unnatural amino acid substitution and cyclic modification, and the cyclic hybrid peptide has an effect of relieving neuropathic pains. The hybrid peptide is used for preparing neuropathic pain relieving medicines.
Owner:黑龙江鉴成生物技术有限公司
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