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160
resultados
Última actualización
03/11/2025 [07:25:00]
Resumen de: WO2025223573A1
Provided in the present invention is the use of an Achyranthes bidentata polypeptide combined with a human umbilical cord mesenchymal stem cell-derived exosome in the preparation of a drug for preventing and/or treating Parkinson's disease. A Parkinson's disease (PD) model mouse is established using 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), and then an Achyranthes bidentata polypeptide is used in combination with a human umbilical cord mesenchymal stem cell-derived exosome to treat the mouse. It is found that the treatment can significantly relieve PD-related symptoms, for example, restoring the number of dopaminergic neurons in the substantia nigra, improving the expression of tyrosine hydroxylase in the midbrain, relieving motor and olfactory dysfunction of the PD model mouse, reducing the activation of microglia and astrocytes in the olfactory bulb and midbrain, and improving the activity of neurons in the olfactory bulb.
Resumen de: WO2025224501A1
The invention is directed to peptide fragments of FKBP52 that inhibit Tau protein aggregation and ameliorate tauopathies like Alzheimer's Disease (AD). It also involves modifications to these peptides to improve their pharmacokinetic and pharmacodynamic properties.
Resumen de: US2025334594A1
Provided herein are methods and kits for treating neurodegenerative diseases such as Amyotrophic Lateral Sclerosis, Alzheimer's Disease Parkinson's Disease, Myasthenia Gravis, Multifocal Motor Neuropathy, Primary Lateral Sclerosis, Spinal Muscular Atrophy, Kennedy's Disease, and Spinocerebellar Ataxia. Also provided are methods of predicting or measuring a response to a treatment by measuring biomarker levels in a sample, and methods of modulating biomarker levels.
Resumen de: WO2025224308A1
The current invention relates to QPCTL inhibitors represented by formula (I), and corresponding compositions and uses. Preferably, the inhibitors and compositions are for use in the treatment of cancer, neurodegenerative diseases such as Alzheimer's disease, synucleinopathies, Huntington's disease, bacterial infections such as periodontitis and related disorders, and inflammatory diseases.
Resumen de: US2025332164A1
Use of particular substituted heterocycle fused gamma-carboline compounds as pharmaceuticals and pharmaceutical compositions comprising them for the treatment of one or more disorders involving the 5-HT2A, SERT and/or dopamine D2 pathways are disclosed. In addition, the compounds may be combined with other therapeutic agents for the treatment of one or more sleep disorders, depression, psychosis, dyskinesias, and/or Parkinson's disease or any combinations.
Resumen de: WO2025224502A1
The invention is directed to peptide fragments of FKBP52 that inhibit Tau protein aggregation and ameliorate tauopathies like Alzheimer's Disease (AD). It also involves modifications to these peptides to improve their pharmacokinetic and pharmacodynamic properties.
Resumen de: AU2023437235A1
A 1,4-polyisoprene dispersion system, a pharmaceutical active ingredient and the use thereof. The dispersion system is stable in the gastric acid environment of mammals without precipitation of 1,4-polyisoprene clots, has no oral toxicity to mammals, and does not contain allergens. The 1,4-polyisoprene dispersion system comprises a 1,4-polyisoprene solution dispersion system and a 1,4-polyisoprene emulsion dispersion system. The 1,4-polyisoprene dispersion system can serve as a pharmaceutical active ingredient to be used for preparing drugs for treating diseases including atherosclerotic cardiovascular and cerebrovascular diseases, type II diabetes, hypercholesterolemia, hypertriglyceridemia, fatty liver, colitis, obesity, polycystic ovarian syndrome and Alzheimer's disease.
Resumen de: AU2024260221A1
Provided herein are methods of treating diseases and disorders related to TDP-43 aggregation (e.g., ALS) with an antibody that specifically binds to OxPC or a polynucleotide encoding an antibody that specifically binds to OxPC.
Resumen de: AU2024284125A1
Disclosed herein are methods for detecting the presence of at least one misfolded form of human Superoxide Dismutase 1 (SOD1) in a biological sample obtained from a human subject. In some aspects, the subject is suspected of having, or has, one or more neurodegenerative diseases, such as, for example, Amyotrophic Lateral Sclerosis, Parkinson's disease, or Alzheimer's disease.
Resumen de: WO2024155781A1
A method of treating and preventing Alzheimer's disease and related dementias is disclosed. The method includes administering to a patient an effective amount of a drug that is operable to inhibit an interaction between 14-3-3G protein and hexokinase-1 protein in the patient. The drug may be ezetimibe, conivaptan, lumacaftor, ebastine, digitoxin, or astemizole.
Resumen de: US2025325507A1
The present disclosure relates to compositions of levodopa 4′-monophosphate and carbidopa 4′-monophosphate having a weight by weight ratio of about 20:1 and methods of treating Parkinson's disease and associated conditions by subcutaneous administration of such compositions.
Resumen de: AU2024240456A1
Described are RNAi agents, compositions that include RNAi agents, and methods for inhibition of a Ataxin-2 (ATXN2) gene. The ATXN2 RNAi agents and RNAi agent conjugates disclosed herein inhibit the expression of an ATXN2 gene. Pharmaceutical compositions that include one or more ATXN2 RNAi agents, optionally with one or more additional therapeutics, are also described. Delivery of the described ATXN2 RNAi agents to central nervous system (CNS) tissue, in vivo, provides for inhibition of ATXN2 gene expression and a reduction in ATXN2 activity, which can provide a therapeutic benefit to subjects, including human subjects, for the treatment of various diseases including spinocerebellar ataxia type 2 (SCA2) or amyotrophic lateral sclerosis (ALS.)
Resumen de: US2025325501A1
The present invention relates to a sphingosine-1-phosphate receptor (S1PR) modulator for use in treating a patient suffering from Alzheimer's dementia.
Resumen de: WO2025219147A1
The invention relates to PM20D1 -derived N-oleoyl-L-Leucine (C18:1-Leu) for the treatment and/or prevention of neurodegenerative diseases, particularly for the treatment and/or prevention of Parkinson disease, multiple sclerosis disease, amyotrophic lateral sclerosis disease and Alzheimer's disease.
Resumen de: WO2025219389A1
The invention relates to compositions comprising a synergistic combination of memantine and vitamin D, to the method for preparing same and to the use thereof in the prevention and treatment of neurodegenerative diseases, in particular Alzheimer's disease.
Resumen de: US2025325557A1
Described are methods of preparing reduced 3,7-diamino-10H-phenothiazine (DAPTZ) compounds of formula:wherein: R1 and R9 are independently selected from: —H; C1-4alkyl; C2-4alkenyl; and halogenated C1-4alkyl; each of R3NA and R3NB is independently selected from: —H; C1-4alkyl; C2-4alkenyl; and halogenated C1-4alkyl; each of R7NA and R7NB is independently selected from: —H; C1-4alkyl; C2-4alkenyl; and halogenated C1-4alkyl; each of HX1 and HX2 is independently a protic acid; and pharmaceutically acceptable salts, solvates, and hydrates thereof. These methods are particularly useful for producing stable reduced forms, and with high purity. The stability and purity are especially relevant for pharmaceutical compositions for the treatment of disease. The compounds are useful for treatment of e.g. tauopathies, such as Alzheimer's disease, and also as prodrugs for the corresponding oxidized thioninium drugs.
Resumen de: US2025325512A1
Some aspects of the invention provide for a method of treating Alzheimer's Disease, Mild Cognitive Impairment, Frontotemperal Dementia, Amyotrophic Lateral Sclerosis and/or Multiple Sclerosis using polyunsaturated fatty acids which are modified in certain positions to attenuate oxidative damage by Reactive Oxygen Species (ROS) and/or suppress the rate of formation of reactive products and toxic compounds.
Resumen de: US2025326770A1
The present invention aims to provide a medicament capable of treating and/or preventing diseases associated with oxidative stress by inhibiting the protein-protein interaction between Keap1 and Nrf2 and activating Nrf2. The present invention relates to a compound represented by the following formula (1):wherein each symbol is as described in the DESCRIPTION, or a pharmaceutically acceptable salt thereof. In addition, the present invention also relates to a medicament containing the aforementioned compound, for the prophylaxis and/or treatment of diseases involving oxidative stress selected from the group consisting of chronic kidney disease, non-alcoholic steatohepatitis, chronic obstructive pulmonary disease, radiation skid: disorder, radiation mucosal disorder, cardiac failure, pulmonary arterial hypertension, Parkinson's disease, Friedreich's ataxia, multiple sclerosis, age-related macular degeneration, retinitis pigmentosa and glaucoma.
Resumen de: US2025326806A1
Liposomes containing tau peptides, preferably phosphorylated tau peptides, and conjugates containing tau peptides, preferably phosphorylated tau peptides, conjugated to an immunogenic carrier are described. Pharmaceutical compositions and uses of the liposomes and/or conjugates for treating or preventing a neurodegenerative disease or disorder, such as Alzheimer's Disease, are also described.
Resumen de: US2025327081A1
The invention relates to a short single-stranded DNA or RNA aptamer that is capable of binding the TDP-43 protein and of detecting all of the different TDP-43 structures individually, from the soluble monomer to the TDP-43 larger aggregates. The aptamer of the invention is also capable of inhibiting aggregation of TDP-43. Because of these properties, the RNA aptamer of the invention is suitable for use in both the diagnosis and therapeutic treatment and prevention of TDP-43-related proteinopathies, such as ALS and FTD.
Resumen de: WO2025221105A1
The present invention relates to a composition comprising an NNAT expression promoter or activity promoter as an active ingredient for preventing, alleviating, or treating Huntington's disease. The present disclosure also relates to various substances and a screening method therefor that can provide preventive or therapeutic effects on Huntington's disease by promoting the expression or activity of NNAT, which is reduced in expression and activity in patients with Huntington's disease.
Resumen de: US2025329454A1
A method to evaluate individuals with certain neurodegenerative diseases (e.g., Parkinson's Disease) in relation to etiologic diagnosis, prognosis and response to therapy involving the noninvasive collection of a biologic sample (e.g., venous blood), isolation of small, neuronally-derived, extracellular vesicles (e.g., exosomes), assay of their external and/or internal contents for quantities of informative biomarkers (e.g., signaling kinases, catalytic proteins and miRNA species) for the construction of a diagnostic/prognostic/response algorithms of clinical utility.
Resumen de: WO2025220783A1
The present invention relates to a novel benzimidazole derivative compound, an isomer thereof or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition comprising same. The benzimidazole derivative compound according to the present invention exhibits selective inhibitory activity against JNK, particularly JNK3, and thus can be used as a pharmaceutical composition for the prevention and treatment of degenerative brain diseases, such as Alzheimer's disease and Parkinson's disease, or cancer.
Resumen de: WO2025221029A1
The present invention relates to a pharmaceutical composition for treatment of Parkinson's disease, containing sitagliptin as an active ingredient. It has been identified that, among patients with Parkinson's disease with comorbid diabetes, a sitagliptin-administered group exhibited less dopaminergic neuron loss at the time of diagnosis in comparison to a non-administered group, and in comparison even to a group without diabetes, the loss of dopaminergic neurons was milder. It has been also identified that oral administration of the sitagliptin in an animal model of Parkinson's disease improves intestinal inflammation and microbial groups, alleviates deposition of α-synuclein in the intestine, and alleviates deposition of α-synuclein in brain tissue, and thus the sitagliptin is provided as a novel treatment for Parkinson's disease on the basis of the gut-brain axis.
Nº publicación: WO2025221827A1 23/10/2025
Solicitante:
MUSC FOUDATION FOR RES DEVELOPMENT [US]
MUSC FOUDATION FOR RESEARCH DEVELOPMENT
Resumen de: WO2025221827A1
The present invention relates to inhibiting aging-stress mediated and ceramide-dependent hyperactivated mitophagy in aging T-cells to improve anti-tumor immunity and attenuate tumor growth.
BOPI
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