294 results about "Huntingtons chorea" patented technology

The present disclosure provides compositions and methods useful in the treatment of trinucleotide repeat disorders, including Huntington's disease and Friedreich's ataxia. The present disclosure also provides gRNAs designed to target the HTT or FXN genes. Complexes comprising a base editor and any of the gRNAs disclosed herein are also provided by the present disclosure. The present disclosure further provides polynucleotides, vectors, cells, compositions, and kits. Methods of treating Huntington's disease and Friedreich's ataxia are also provided herein.

The present invention relates to methods for remotely tuning treatment parameters in movement disorder therapy systems where the subject and clinician are located remotely from each other. The present invention still further provides methods of quantifying movement disorders for the treatment of patients who exhibit symptoms of such movement disorders including, but not limited to, Parkinson's disease and Parkinsonism, Dystonia, Chorea, and Huntington's disease, Ataxia, Tremor and Essential Tremor, Tourette syndrome, stroke, and the like. The present invention yet further relates to methods of remotely tuning a therapy device using objective quantified movement disorder symptom data to determine the therapy setting or parameters to be transmitted and provided to the subject via his or her therapy device. The present invention also provides treatment and tuning remotely, allowing for home monitoring of subjects.

The disclosure provides methods for the diagnosis of Huntington's disease. In some embodiments, the method comprises detecting one or more repeat associated non-ATG (RAN) proteins in a biological sample.

The present invention relates to a method of treating a glucose-6-phosphate dehydrogenase dysregulated disorder in a subject in need thereof, the method comprising administering to the subject an effective amount of oleanolic acid, a conjugated salt thereof, or a prodrug thereof. The glucose 6-phosphate dehydrogenase dysregulated disorder can be myofibrillar myopathy, amyotrophic lateral sclerosis, Huntington's disease, Parkinson's disease and Alzheimer's disease caused by BCL2 associated immortal gene mutation.

The present application relates to a sustained release delivery composition of a vesicular monoamine transporter type 2 (VMAT2) inhibitor, a deuterated derivative thereof, a pharmaceutically acceptable salt thereof, an active metabolite thereof, or a prodrug thereof for treatment of hyperkinetic movement disorders including, but not limited to, tardive dyskinesia (TD), Huntington's disease (HD) chorea, tremors, dystonia, chorea, tics, myoclonus, stereotypies, restless legs syndrome, and various other disorders with abnormal involuntary movements. The present application also relates to a sustained release delivery composition of an antipsychotic agent, a pharmaceutically acceptable salt thereof, an active metabolite thereof, or a prodrug thereof for treatment of schizophrenia, bipolar disorder, and other psychiatric diseases or disorders. The method of making or using the composition is also disclosed.

The disclosure herein relates generally to a method of treating or inhibiting onset of Huntington's disease. This method involves selecting a subject having or at risk of having Huntington's disease and administering to the subject one or modulators of one or more genes as described herein, or proteins encoded therefrom, under conditions effective to treat or inhibit onset of Huntington's disease in the subject.

To provide 2-aminopyridine derivative compounds for use as inhibitors of nitric oxide synthase.SOLUTION: Disclosed are 2-aminopyridine derivative compounds for use as inhibitors of nitric oxide synthase (NOS). In particular, the field of the present invention relates to 2-aminopyridine derivative compounds for use as inhibitors of neuronal nitric oxide synthase (nNOS), which are formulated as pharmaceutical compositions for treating nNOS-associated diseases and disorders such as Alzheimer's disease, Parkinson's disease, and Huntington's disease, as well as amyotrophic lateral sclerosis, cerebral palsy, stroke / ischemic brain injury, and migraine headaches.SELECTED DRAWING: Figure 1

Aspects of the present disclosure relate to compositions and methods useful for the treatment of nervous system diseases and disorders. In some embodiments, the disclosure provides methods of treating a nervous system disease or disorder comprising administering both a viral vector comprising an interfering nucleic acid (e.g., an artificial miRNA) and a viral vector comprising a CYP46A1 protein. In some embodiments, the disclosure provides methods of treating Huntington's disease comprising administering both a viral vector comprising an interfering nucleic acid (e.g., an artificial miRNA) targeting the Huntington's gene (HTT) and a viral vector comprising a CYP46A1 protein. In some embodiments, the viral vector comprises a modified viral capsid, for example, for preferentially targeting cells in the CNS or PNS.

Described herein are compounds and methods of treating or imaging a disease or disorder, such as Alzheimer's disease, Parkinson's disease, Huntington's disease, ischemic stroke, and prion disease, comprising administering a therapeutically effective amount of a cromolyn ester.

The present invention relates to an improved antibody specifically binding to amyloid-β oligomers (AβOs). Specifically, the present invention relates to an improved form of the antibody W20. Compared with the antibody W20, the improved form of the antibody W20 has a significantly improved affinity to AβOs, and can more significantly inhibit the aggregation of Aβ and the AβOs-induced toxicity of nerve cells, more effectively improve the cognition and memory functions of an Alzheimer's disease model mouse, and reduce pathological changes in the brain of the mouse. The improved form of the antibody can specifically bind to oligomers of an amyloid-β, α-synuclein, mHTT and SOD 1, can inhibit the aggregation and cytotoxicity of various amyloids, and has a better potential for treating various amyloid diseases, such as Parkinson's disease, Huntington's disease, and amyotrophic lateral sclerosis, than the antibody W20. The improved form of the antibody can specifically bind to a highly toxic amyloid protein oligomer Aβo*3F, and has a better AD diagnosis value. The amino acid sequence of the antibody W20 is as shown in SEQ ID NO: 1.

The use of α-ketoglutaric acid in the preparation of a drug for preventing and treating demyelination-related diseases. The α-ketoglutaric acid or a derivative thereof is used for preventing and / or treating myelin sheath defects in demyelination-related diseases, such as demyelinating diseases, amyotrophic lateral sclerosis, Huntington's disease, hypomyelinating leukodystrophy, Alzheimer's disease, Parkinson's syndrome and diabetes-related visual impairment, and can promote myelin sheath generation, regeneration or repair, and improve the immune microenvironment in the lesion area.

A composition for treating Huntington's disease (HD) by reducing endogenous Huntingtin (HTT) levels in a target includes a siRNA including a siRNA sequence selected from SEQ ID NOs:47 to 149, and a carrier peptide comprising a peptide sequence of SEQ ID NO:1. The carrier peptide may target the nicotinic acetylcholine receptor (nAChR) of neuronal cells in order to deliver the siRNA across the blood-brain barrier (BBB). In some embodiments, the siRNA may be conjugated with the carrier peptide. A method of reducing endogenous HTT levels to treat HD in the target may include administering a composition including a siRNA sequence selected from SEQ ID NOs: 47 to 149 to the target.

The present disclosure provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof and its use in, e.g. treating a condition, disease, or disorder, wherein the disease is Huntington's disease ("HD") or spinal muscular atrophy (SMA). This disclosure also features a composition containing the same as well as methods of using and making the same.

Among other tilings, the present disclosure provides various technologies including chirally controlled oligonucleotide compositions and technologies for manufacturing and using such oligonucleotide compositions. In some embodiments, the present disclosure provides technologies useful for allele-specific knockdown of mutant Huntingtin transcripts. In some embodiments, the present disclosure provides technologies usefill for reducing the expression, level, amount, and / or activity of mutant Huntingtin transcripts or products thereof. In some embodiments, the present disclosure provides methods for treating Huntington's disease.

This disclosure relates to, inter alia, certain compounds, compositions, and pharmaceutical compositions thereof, that modulate the activity of the transporter protein vesicular monoamine transporter- 2 (VMAT2) and are directed to methods useful in the treatment of transporter protein vesicular monoamine transporter-2 mediated disorders, such as, neurological or psychiatric disease or disorders, including but not limited to, hyperkinetic movement disorders (e.g., tardive dyskinesia, Tourette's syndrome, Huntington's disease, tics, ataxia, chorea (such as, chorea associated with Huntington's disease), dystonia, hemifacial spasm, myoclonus, restless leg syndrome, and tremors). The disclosure further relates to synthetic methods and intermediates useful in the preparation of compounds.

Alkoxy-substituted N-benzyl-2-phenylacetamide compounds and derivatives are G-protein coupled receptor (GPR) 88 modulators for use in the treatment of a disease mediated by GPR88. Indications include Tourette's Syndrome, Huntington's Disease (HD), Addiction, Parkinson's Disease (PD), Schizophrenia, and Attention Deficit Hyperactivity Disorder (ADHD), choreiform movements, speech delay, learning disabilities, depression, hyperkinetic movement disorders characterised by chorea and / or dystonia, psychosis, cognitive deficits in schizophrenia, affective disorders, bipolar disorder, Alzheimer's disease and basal ganglia disorders.

Aspects of the disclosure relate to compositions and methods useful for treating Huntington's disease. In some embodiments, the disclosure provides interfering nucleic acids (e.g., artificial miRNAs) targeting the huntingtin gene (HTT) and methods of treating Huntington's disease using the same.

Described are RNAi agents, compositions that include RNAi agents, and methods for inhibition of a huntingtin (HTT) gene. The HTT RNAi agents and RNAi agent conjugates disclosed herein inhibit the expression of an HTT gene. The HTT RNAi agents are conjugated to an antigen binding protein that may enable subcutaneous delivery of the RNAi agents by facilitating crossing of the blood brain barrier (BBB). Pharmaceutical compositions that include one or more HTT RNAi agents, optionally with one or more additional therapeutics, are also described. Delivery of the described HTT RNAi agents to central nervous system (CNS) tissue, in vivo, provides for inhibition of HTT gene expression and a reduction in HTT activity, which can provide a therapeutic benefit to subjects, including human subjects, for the treatment of various diseases including Huntington's Disease.

The present disclosure provides single- or double-stranded interfering RNA molecules (e.g., siRNA) that target a MutS Homolog 3 (MSH3) gene. The interfering RNA molecules may contain specific patterns of nucleoside modifications and internucleoside linkage modifications, as pharmaceutical compositions including the same. The siRNA molecules may be branched siRNA molecules, such as di-branched, tri-branched, or tetra-branched siRNA molecules. The disclosed siRNA molecules may further feature a 5′ phosphorus stabilizing moiety and / or a hydrophobic moiety. Additionally, the disclosure provides methods for delivering the siRNA molecule of the disclosure to the central nervous system of a subject, such as a subject identified as having Huntington's Disease.

The present invention relates to pharmaceutical compounds of Formula (I):as further described herein, and pharmaceutical compositions containing such compounds, as well as methods of using these compounds to modulate the activity of aryl hydrocarbon receptor (AhR) and to treat conditions comprising inflammation inside the intestinal tract and certain disorders of the central nervous system affected by the gut-brain axis, including IBD, ulcerative colitis, Crohn's disease, Huntington's disease, and multiple sclerosis.

The invention belongs to the technical field of molecular biology, and relates to an application of transferrin (TF) as an internal reference protein in preparation of a reagent for detecting exosome proteins of neurodegenerative diseases. The TF can maintain a stable expression level in nerve cells, brain tissues, blood plasma and serum-derived exosomes of a subject suffering from neurodegenerative diseases, including Alzheimer's disease, mild cognitive impairment, amyotrophic lateral sclerosis, Parkinson's disease or Huntington's disease, and also including neurodegenerative diseases such as Alzheimer's disease, mild cognitive impairment, amyotrophic lateral sclerosis, Parkinson's disease or Huntington's disease. The TF expression variation coefficient is obviously lower than that of a common exosome marker, and the expression level of TF has stronger correlation with the total protein amount of the exosome and is not influenced by external factors such as cell inflammation stress. The TF as the internal reference protein has more excellent performance, can help to more accurately reflect the total loading amount of the sample, and provides a more stable and reliable standardized tool for the field of exosome research.

The present invention relates to the field of diagnostics. Specifically, it relates to a method for assessing Huntington's disease of the pre-manifest stage in a subject comprising the steps of determining at least one performance parameter from a dataset of fine motoric measurements from said subject, comparing the determined at least one performance parameter to a reference, and assessing Huntington's disease of the pre-manifest stage in the subject based on said comparison. Yet, the invention contemplates a device and a system for carrying out the aforementioned methods and the use of such device or system for assessing Huntington's disease of the pre-manifest stage in the subject.

The invention features compositions and methods for treating diseases or disorders associated with undesirable neuronal excitability (e.g., de-myelinating disease, neurodegenerative disease, such as Parkinson's disease or Huntington's disease; or chronic pain, or epilepsy).

The present disclosure relates to transcription modulator molecules having a first terminus, a second terminus, and an oligomeric backbone and methods for treating Huntington's disease (HD).

The present invention refers to an in vitro method for the diagnosis or prognosis of Huntington's disease, preferably for the early diagnosis or prognosis of Huntington's disease.

The invention provides a human brain organoid drug screening platform related to Huntington's disease, and the platform comprises: (1) a first brain organoid, which is formed by differentiation culture of a visual cell line containing a plurality of CAG repetitive sequences of HTT, and (2) a second brain organoid, which is formed by differentiation culture of the visual cell line containing a plurality of CAG repetitive sequences of HTT; and (2) a second brain organoid which is formed by carrying out differentiation culture on a quantifiable cell line, wherein the quantifiable cell line contains a plurality of CAG repetitive sequences of HTT. The human brain organoid drug screening platform related to the Huntington's disease is an organoid model with a fluorescence reporter gene d2GFP and luciferase, and an enhanced synaptic active response element (E-SARE) promoter is used for marking neuron activity; in addition, secretory luciferase can detect subtle changes of neuron activity.

The invention discloses a 2-(piperidinyl) pyridazinone compound (I), pharmaceutically acceptable salts thereof, a preparation method of the 2-(piperidinyl) pyridazinone compound, a pharmaceutical composition of the 2-(piperidinyl) pyridazinone compound and application of the 2-(piperidinyl) pyridazinone compound in preparation of drugs for treating and / or preventing nervous system related diseases. Comprising but not limited to vascular dementia, Alzheimer's disease, frontotemporal dementia, Prion disease, dementia with Lewy bodies, Parkinson's disease, Huntington's disease, HIV-related dementia, multiple sclerosis, amyotrophic lateral sclerosis, neuropathic pain, cerebral arterial thrombosis, hemorrhagic stroke, nerve injury caused by cerebral trauma and other diseases;

A method of determining susceptibility of cancer cells to treatment with alternating electric fields, or of reducing the viability of cancer cells by applying alternating electric fields, by measuring percentage of ciliated cancer cells or by measuring average length of a primary cilia of cancer cells. A method of treating Huntington's disease by applying alternating electric fields to a brain of a subject.

[Problem] To provide a prophylactic or therapeutic agent for amyotrophic lateral sclerosis (ALS), Parkinson's disease (PD), Huntington's disease (HD), cerebellar ataxia (SCA), degenerative diseases associated with aging or neurological diseases, brain aging, or diseases associated with brain aging, alzheimer's disease (AD), frontotemporal lobe degeneration (FTLD) and an antibody having a higher stability and exhibiting a prophylactic or therapeutic effect. A human monoclonal antibody (anti-human HMGB1 antibody) that specifically binds to human HMGB1 is used as a prophylactic or therapeutic agent for ALS, PD, HD, SCA, degenerative diseases associated with aging, neurological diseases, brain aging, or diseases associated with brain aging, said human monoclonal antibody comprising: a heavy chain CDR1, a heavy chain CDR2, and a heavy chain CDR3 each comprising a specific amino acid sequence; and a light chain CDR1, a light chain CDR2, and a light chain CDR3 comprising a specific amino acid sequence. An antibody in which the light chain complementarity determining region (CDR) 3 of the anti-human HMGB1 antibody has been modified is used.

The present invention relates to novel compositions comprising a self-therapeutic metal nanoparticle core coated with a hydrophilic polymer and optionally a therapeutic agent attached to the polymer. The linker includes functional groups capable of binding to the metal core and the polymer. Also disclosed is a method for treating a neurodegenerative disease in a subject, the method comprising administering to a subject suffering from a neurodegenerative disease an effective amount of a composition. The compositions exhibit self-therapeutic properties when administered to a patient with Huntington's disease. In addition, the invention comprises a method for synthesizing gold nanoparticles for the treatment of neurodegenerative diseases. The method includes coupling gold nanoparticles with polyethylene glycol (PEG) and attaching a therapeutic agent to the PEG via a linker. This enables targeted delivery of therapeutic agents to their therapeutic targets.