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Biomarcadores para diagnóstico de Demencia

Resultados 344 resultados
LastUpdate Última actualización 12/11/2026 [07:09:00]
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Solicitudes publicadas en los últimos 60 días / Applications published in the last 60 days
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Verfahren für die Diagnose einer neurodegenerativen Krankheit

NºPublicación:  DE102025117473A1 12/11/2026
Solicitante: 
SMATHERIA GGMBH [DE]
SMATHERIA gGmbH

Resumen de: DE102025117473A1

Die Erfindung betrifft ein Verfahren für die Diagnose einer neurodegenerativen Krankheit eines Individuums, bei dem in-vitro in einer biologischen Probe des Individuums eine für die Diagnose der neurodegenerativen Krankheit charakteristische Expression eines Proteins mittels einer Analyse eines für die Expression des Proteins spezifischen Biomarkers bestimmt wird.Die Erfindung zeichnet sich dadurch aus, dass das Protein ausgewählt ist aus HMG-CoA Synthase, SERPINA3, Pyruvat-Carboxylase, SCP-2, Myosin light polypeptide 6 und/oder Heat shock protein 60.Die Erfindung betrifft zudem zwei pharmazeutische Erzeugnisse sowie ein Kit und eine Verwendung.

SURFACE FUNCTIONALIZED OPTICAL ELEMENT AND METHODS OF USE THEREOF

NºPublicación:  EP4837918A1 11/11/2026
Solicitante: 
BETASENSE GMBH [DE]
betaSENSE GmbH
EP_4837918_A1

Resumen de: EP4837918A1

The present invention relates to a surface-functionalized optical element comprising an IR-transparent optical element, wherein at least a part of the surface of the IR-transparent optical element is surface-functionalized, wherein said surface functionalization comprises a surface attachment moiety covalently attached to the surface of the IR-transparent optical element, and wherein at least part of the surface attachment moieties is covalently attached to a spacer moiety comprising a poly(alkylene oxide), wherein at least part of the spacer moieties is covalently attached to a charge optimization moiety, wherein said charge optimization moiety comprises a functional group that is charged under conditions of use of the optical element and optionally a poly(alkylene oxide), wherein at least part of the charge optimization moiety is covalently attached to a linker moiety comprising a poly(alkylene oxide), wherein at least part of the linker moieties is covalently attached to a molecular probe. The invention further relates to a single chain variable fragment (scFv) that can be used as a molecular probe for the capture of alpha-synuclein as well as sensor elements and sensors comprising said surface-functionalized optical element and/or scFv, and methods and uses thereof.

METHOD FOR QUANTIFYING PLASMALOGENS AND KIT FOR QUANTIFYING PLASMALOGENS

NºPublicación:  EP4838226A1 11/11/2026
Solicitante: 
INST OF RHEOLOGICAL FUNCTION OF FOOD CO LTD [JP]
UNIV KYUSHU NAT UNIV CORP [JP]
Institute of Rheological Function of Food Co., Ltd.
Kyushu University, National University Corporation
EP_4838226_PA

Resumen de: EP4838226A1

0001 A method of quantifying plasmalogen includes: a measurement sample preparation step of mixing a specimen containing protein and plasmalogen with Schiff reagent, to obtain a measurement sample; a control sample preparation step of mixing the specimen with a solvent of the Schiff reagent, to obtain a control sample; a measurement step of measuring a degree of a first optical property of the measurement sample after reaction of the Schiff reagent with an aldehyde generated from a vinyl ether bond of the plasmalogen, and a degree of an optical property of the control sample; and a determination step of determining a plasmalogen concentration in the specimen by comparing a corrected degree obtained by correcting the degree of the first optical property with the degree of the optical property of the control sample, with a degree of a second optical property of a standard sample containing Schiff reagent and plasmalogen having a known concentration, the degree of the second optical property being obtained after reaction of the Schiff reagent with an aldehyde generated from a vinyl ether bond of the plasmalogen.

AMYLOID BETA-SPECIFIC PEPTIDE SMA_04088-2 AND COMPOSITION FOR TREATING ALZHEIMER'S DISEASE COMPRISING SAME

NºPublicación:  US20260347407A1 05/11/2026
Solicitante: 
GACHON UNIV OF INDUSTRY ACADEMIC COOPERATION FOUNDATION [KR]
KOREA INST OF OCEAN SCIENCE & TECHNOLOGY [KR]
GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
US_20260347407_A1

Resumen de: US20260347407A1

The present invention relates to a peptide capable of directly binding to amyloid beta protein Aβ42, which is known to be a causative agent of Alzheimer's disease, and a composition for the treatment and prevention of Alzheimer's disease, comprising the peptide. When peptide SMA_04088-2 of the present invention is used, the fibrilization and oligomerization of amyloid beta can be prevented, and thus, the peptide SMA_04088-2 can be used in the treatment and prevention of amyloid diseases such as Alzheimer's disease. In addition, the peptide SMA_04088-2 can be used to detect amyloid beta, and thus can be used in the diagnosis of amyloid diseases such as Alzheimer's disease.

METHODS OF REDUCING NEURODEGENERATION ASSOCIATED WITH NEURODEGENERATIVE DISEASES

NºPublicación:  US20260345604A1 05/11/2026
Solicitante: 
EISAI R&D MAN CO LTD [JP]
WASHINGTON UNIV [US]
EISAI R&D MANAGEMENT CO., LTD.
WASHINGTON UNIVERSITY
US_20260345604_A1

Resumen de: US20260345604A1

The disclosure relates to lemborexant, a dual orexin receptor antagonist, and compositions and methods for use in treatment of Alzheimer's disease (AD), e.g., in a subject who has AD or who is at risk for developing AD.

ANTIBODIES AND METHOD OF USE FOR P. GINGIVALIS

NºPublicación:  US20260347440A1 05/11/2026
Solicitante: 
QJM BIOINFORMATION LTD [GB]
ZHENJIANG YANGTZE GREEN BIOTECHNOLOGY LTD [CN]
QJM BIOINFORMATION LTD.
ZHENJIANG YANGTZE GREEN BIOTECHNOLOGY LTD.
US_20260347440_A1

Resumen de: US20260347440A1

0000 The present disclosure provides monoclonal antibodies, and method of use thereof, for diagnosing and/or treating P. gingivalis infection and/or chronic diseases resulted from or associated with such infection. Specific antigen-antibody reaction regions on each P. gingivalis outer membrane protein are also identified and used for developing vaccines for prevention and treatment. The monoclonal antibodies of the present disclosure cross-react with different antigen regions of different P. gingivalis outer membrane protein. Animal models and diagnostic kits for serological evaluation and assessment of prognosis and treatment effectiveness after P. gingivalis infection are also provided.

Compositions and Methods for GlycoRNA Imaging via Proximity Ligation Assay

NºPublicación:  US20260348949A1 05/11/2026
Solicitante: 
UNIV TEXAS [US]
Board of Regents, The University of Texas System
US_20260348949_A1

Resumen de: US20260348949A1

0000 The present invention describes compositions for use in a proximity assay for detecting glycosylated molecules in a sample, and methods of use of the compositions for a proximity assay for detecting glycosylated molecules.

AMYLOID BETA-SPECIFIC PEPTIDE CBRV1-04369 AND COMPOSITION FOR TREATING ALZHEIMER'S DISEASE COMPRISING SAME

NºPublicación:  US20260347408A1 05/11/2026
Solicitante: 
GACHON UNIV OF INDUSTRY ACADEMIC COOPERATION FOUNDATION [KR]
KOREA INST OF OCEAN SCIENCE & TECHNOLOGY [KR]
GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
US_20260347408_A1

Resumen de: US20260347408A1

The present invention relates to a peptide capable of directly binding to amyloid beta protein Aβ42, known to be a causative agent of Alzheimer's disease, and a composition for treating and preventing Alzheimer's disease, comprising the peptide. The peptide of the present invention can be used to prevent fibrosis and oligomerization of amyloid beta, and thus can be used for the treatment and prevention of amyloidogenic disease such as Alzheimer's disease. In addition, the peptide of the present invention can be used to detect amyloid beta, and thus can be used for the diagnosis of amyloidogenic diseases such as Alzheimer's disease.

TRANSTHYRETIN (TTR) iRNA COMPOSITIONS AND METHODS OF USE THEREOF FOR TREATING OR PREVENTING TTR-ASSOCIATED DISEASES

NºPublicación:  US20260347849A1 05/11/2026
Solicitante: 
ALNYLAM PHARMACEUTICALS INC [US]
Alnylam Pharmaceuticals, Inc.
US_20260347849_A1

Resumen de: US20260347849A1

0000 The present invention provides iRNA agents, e.g., double stranded iRNA agents, that target the transthyretin (TTR) gene and methods of using such iRNA agents for treating or preventing TTR-associated diseases.

DIAGNOSTIC AGENT

NºPublicación:  US20260348976A1 05/11/2026
Solicitante: 
CITRYLL B V [NL]
Citryll B.V.
US_20260348976_A1

Resumen de: US20260348976A1

The present invention relates to antibodies or binding fragments thereof for use in methods of identifying or diagnosing diseases associated with extracellular trap formation or release from cells, such as Neutrophil Extracellular Trap (NET)-associated pathologies or Eosinophil Extracellular Trap (EET)-associated pathologies.

ASSESSMENT-SUPPORTING INFORMATION GENERATING METHOD, ASSESSMENT-SUPPORTING INFORMATION GENERATING SYSTEM, AND INFORMATION PROCESSING DEVICE

NºPublicación:  US20260348983A1 05/11/2026
Solicitante: 
MCBI INC [JP]
MCBI INC.
US_20260348983_A1

Resumen de: US20260348983A1

The purpose of the present technology is to provide a technique for accurately determining cognitive impairment, cognitive decline, or risk of any of them. The present technology provides a determination supporting information generating method, that includes the steps: an index value calculating step of calculating, based on amounts of two or more biomarkers contained in a biological sample derived from a human, (I) a first index value indicating the presence or absence of cognitive impairment or cognitive decline in the human and (II) a second index value indicating the degree of progression of cognitive impairment or cognitive decline in the human; and a supporting information generating step of generating information that supports determination of cognitive impairment, cognitive decline, or risk of any of them, based on the first index value and the second index value.

METHOD FOR IMPROVED SIGNAL-TO-NOISE PHYSIOLOGICAL MEASUREMENT

NºPublicación:  US20260345011A1 05/11/2026
Solicitante: 
OMNI MEDSCI INC [US]
OMNI MEDSCI, INC.
US_20260345011_A1

Resumen de: US20260345011A1

0000 A method for measuring a physiological parameter of a user with a physiological measurement device. The physiological measurement device is applied to tissue of the user and causing light to be emitted from a light source physically incorporated into the housing. Performing an analysis of a first reflected light signal, a second reflected light signal, and a first ambient light signal. Based on the performed analysis, generating a processed output signal having a signal-to-noise ratio that is greater than a signal-to-noise ratio of the first reflected light signal, the processed output signal being associated with the physiological parameter of the user. Determining a measurement of the physiological parameter for the user using the processed output signal.

DIAGNOSTIC FOR CHILDHOOD RISK OF AUTISM SPECTRUM DISORDER

NºPublicación:  US20260348985A1 05/11/2026
Solicitante: 
UNIV ARIZONA STATE [US]
RENSSELAER POLYTECH INST [US]
Arizona Board of Regents on Behalf of Arizona State University
Rensselaer Polytechnic Institute
US_20260348985_A1

Resumen de: US20260348985A1

0000 Provided herein are methods of obtaining and applying measurements of metabolites to diagnosing ASD in a subject, particularly children, with high specificity and sensitivity. The metabolites can be measured in urine, serum, and whole blood samples.

METHODS OF GENERATING OLIGODENDROCYTES

NºPublicación:  US20260345531A1 05/11/2026
Solicitante: 
HADASIT MED RES SERVICE [IL]
Hadasit Medical Research Services and Development Ltd.
US_20260345531_A1

Resumen de: US20260345531A1

0000 A method of generating human mature oligodendrocytes is disclosed. The method comprises contacting a cell population which comprises human pre-oligodendrocytes with an inhibitor of the MAPK/ERK pathway under conditions that allow the pre-oligodendrocytes to differentiate into mature oligodendrocytes. Use of the MAPK/ERK pathway inhibitor for treating diseases is also disclosed.

CEACAM6 BINDING ANTIBODIES AND ANTIGEN-BINDING FRAGMENTS THEREOF

NºPublicación:  US20260347465A1 05/11/2026
Solicitante: 
BIOLEGEND INC [US]
BioLegend, Inc.
US_20260347465_A1

Resumen de: US20260347465A1

Provided herein are antibodies, including antigen-binding fragments thereof, that bind all or a portion thereof of CEA-CAM6, compositions containing such antibodies or antigen-binding fragments thereof, combinations of such antibodies or antigen-binding fragments thereof and methods of use. In particular embodiments, the antibodies or antigen-binding fragments thereof are used in methods of detecting the presence of CEACAM6 through imaging, including molecular, medical and diagnostic imaging.

AQUAPORIN-4 EXPRESSION ENHANCER AND SCREENING METHOD FOR AGENT FOR PREVENTING AND/OR TREATING DISEASE ATTRIBUTED TO HYPOFUNCTION OF GLYMPHATIC SYSTEM

NºPublicación:  WO2026230519A1 05/11/2026
Solicitante: 
UNIV KYOTO [JP]
\u56FD\u7ACB\u5927\u5B66\u6CD5\u4EBA\u4EAC\u90FD\u5927\u5B66
WO_2026230519_A1

Resumen de: WO2026230519A1

The present invention pertains to an Aquaporin-4 (AQP4) expression enhancer containing, as an active ingredient, naltrexone (CAS number: 16590-41-3) or a pharmaceutically acceptable salt thereof. The expression enhancer is useful for applications in maintaining or improving physiology functions involved in, suppressing progression of, and reducing the onset risk of, conditions related to hypofunction of the glymphatic system through regulation of expression of AQP4. The present invention also provides a screening method for selection of a substance useful for conditions related to hypofunction of the glymphatic system, by using, as an index, the expression level of AQP4 using human-derived astrocytes.

AUTOANTIBODIES FOR AUTOIMMUNE NEUROLOGICAL DISEASE DIAGNOSIS

NºPublicación:  WO2026229758A1 05/11/2026
Solicitante: 
CZ BIOHUB SF LLC [US]
THE REGENTS OF THE UNIV OF CALIFORNIA [US]
HOSPICES CIVILS DE LYON [FR]
UNIV CLAUDE BERNARD LYON 1 [FR]
CENTRE NATIONAL DE LA RECHERCHE SCIENT [FR]
INSTITUT NATIONAL DE LA SANTE ET DE LA RECH MEDICALE [FR]
CZ BIOHUB SF, LLC
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
HOSPICES CIVILS DE LYON
UNIVERSITE CLAUDE BERNARD LYON 1
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
WO_2026229758_A1

Resumen de: WO2026229758A1

This disclosure describes methods and compositions for detecting the presence of a RIMKLA autoantibody in a biological sample. Also provided are methods of treating subjects with progressive neurologic dysfunction, a paraneoplastic neurological disorder and/or cancer.

miRNA BIOMARKER SET FOR EARLY DIAGNOSIS, TREATMENT, AND PROGNOSIS OF TRAUMATIC INJURY

NºPublicación:  WO2026231288A1 05/11/2026
Solicitante: 
THE GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE DIRECTOR OF THE DEFENSE HEALTH AGENCY [US]
THE GOVERNMENT OF THE UNITED STATES, AS REPRESENTED BY THE DIRECTOR OF THE DEFENSE HEALTH AGENCY
WO_2026231288_A1

Resumen de: WO2026231288A1

A method for diagnosing an injury in a patient who was exposed to a blast includes obtaining a sample from the subject and extracting miRNA from the sample. The method further includes determining the miRNA in the sample. Finally, the method includes diagnosing a patient's injury based on the miRNA present in the sample.

A TISSUE-ENGINEERED BRAIN MODEL FOR MONITORING REAL-TIME GENE EXPRESSION LINKED TO COGNITIVE FUNCTION

NºPublicación:  WO2026231697A1 05/11/2026
Solicitante: 
UNIV KANSAS STATE [US]
KANSAS STATE UNIVERSITY RESEARCH FOUNDATION
WO_2026231697_A1

Resumen de: WO2026231697A1

Described herein are methods of using a nanobiosensor to quantitatively measure expression of one or more genes associate with cognitive function in live cells. The methods include comparing the level of expression of the one or more gene associated with cognitive function to a library of gene expression levels to aide medical practitioners in determining the level of cognitive function and cause of cognitive decline in a patient.

BIOMARKER COMPOSITION FOR DIAGNOSING NEUROLOGICAL DISEASES, AND USE THEREOF

NºPublicación:  WO2026230961A1 05/11/2026
Solicitante: 
WIR PARTNERS INC [KR]
\uC8FC\uC2DD\uD68C\uC0AC \uB354\uBE14\uC720\uC544\uC774\uC54C\uD30C\uD2B8\uB108\uC2A4
WO_2026230961_A1

Resumen de: WO2026230961A1

One embodiment of the present invention relates to: a marker composition for neurological diseases in a subject, comprising neurofilament light chain (NfL) and osteopontin (OPN) proteins or genes encoding the proteins; a diagnostic composition; a kit; and a method for providing information. The present inventors have identified that neuronal degeneration can be detected early, disease progression can be predicted, and a customized treatment strategy can be established using neurofilament light chain (NfL), glial fibrillary acidic protein (GFAP), and osteopontin (OPN) biomarkers. In addition, it has been demonstrated that by applying multi-biomarker analysis, complex pathological mechanisms of neurodegenerative diseases can be more accurately reflected and diagnostic accuracy and sensitivity higher than those of a single biomarker can be ensured. Therefore, the multi-biomarker-based analysis method according to the present invention can be used as a useful tool for early diagnosis of neurodegenerative diseases, monitoring of disease progression, and evaluation of treatment response.

SINGLE MOLECULE ELECTRONIC DETECTION OF BIOLOGICALLY RELEVANT TARGETS WITH MOLECULAR AFFINITY AND NANOPORES

NºPublicación:  WO2026231884A1 05/11/2026
Solicitante: 
UNIV COLUMBIA [US]
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
WO_2026231884_A1

Resumen de: WO2026231884A1

The present disclosure provides a method of determining the presence and/or the quantity of a target in a sample and a method of determining the presence and/or the quantity of single nucleotide polymorphisms (SNPs) in a nucleic acid sample.

APHERESIS-DERIVED MONONUCLEAR CELL PRODUCT THAT PRESERVES FUNCTIONAL BIOLOGICAL ACTIVITY OF PURIFIED SUBPOPULATIONS OF CELLS FOR CELL THERAPY WITH CONSISTENT, RELIABLE AND REPRODUCIBLE PROPERTIES

NºPublicación:  WO2026231940A1 05/11/2026
Solicitante: 
ACHIEVE CLINICS INC [US]
ACHIEVE CLINICS, INC
WO_2026231940_A1

Resumen de: WO2026231940A1

The present disclosure relates to compositions comprising a sterile, stable leukapheresis product comprising nonexpanded populations of cells derived from peripheral blood via a leukapheresis procedure, wherein the leukapheresis product comprises one or more subpopulations of cells including T cells, B cells, NK cells, monocytes, macrophages, neutrophils, eosinophils, basophils, or mast cells, and wherein the leukapheresis product reliably, reproducibly and consistently preserves the quality, composition, and characteristics of the nonexpanded populations of cells and the subpopulations are preserved from batch to batch and from aliquot to aliquot within the batch. The present disclosure also relates to methods of preparing the sterile, stable leukapheresis product.

多系統萎縮症の検査を補助するための情報提供方法および提供された情報を用いた多系統萎縮症の検査方法、多系統萎縮症の検査装置、並びに、プログラムおよび記録媒体

NºPublicación:  JP2026176820A 05/11/2026
Solicitante: 
学校法人藤田学園
JP_2026176820_A

Resumen de: JP2026176820A

【課題】新規バイオマーカーを用いた多系統萎縮症の検査を補助するための情報を提供することを課題とする。【解決手段】多系統萎縮症の検査を補助するための情報を提供する情報提供方法であって、該情報提供方法は、被検者から採取した脳脊髄液に含まれる、キノリン酸および/またはキヌレン酸の含有量を測定する測定工程と、前記測定工程で得られたキノリン酸および/またはキヌレン酸の含有量の情報を提供する情報提供工程と、を含む情報提供方法。【選択図】図2

METHODS AND SYSTEMS TO DETERMINE AUTISM RISK IN NEWBORNS

NºPublicación:  WO2026231779A1 05/11/2026
Solicitante: 
UNIV CALIFORNIA [US]
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
WO_2026231779_A1

Resumen de: WO2026231779A1

Disclosed herein are methods for determining a risk of developing autism spectrum disorder (ASD) in newborns.

SYSTEMS AND METHODS FOR DISEASE ASSESSMENT USING MICROBIOME PROFILING

Nº publicación: WO2026231974A1 05/11/2026

Solicitante:

INTUS BIOSCIENCES LLC [US]
INTUS BIOSCIENCES, LLC

WO_2026231974_A1

Resumen de: WO2026231974A1

Provided herein are methods and systems for noninvasive disease detection using high resolution microbiome profiling. Also provided are disease-associated bacterial and fungal sequence features used to detect, classify, or assess risk of diseases associated with microbiome dysbiosis.

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