A61K38/1716

POLYPEPTIDES COMPRISING A MODIFIED BACTERIOPHAGE G3P AMINO ACID SEQUENCE LACKING A GLYCOSYLATION SIGNAL

The invention relates to polypeptides that comprise a portion of filamentous bacteriophage gene 3 protein (g3p) sufficient to bind to and/or disaggregate amyloid, e.g., the N1-N2 portion of g3p and mutants and fragments thereof, wherein that g3p amino acid sequence has been modified through amino acid deletion, insertion or substitution to remove a putative glycosylation signal. The invention further relates to such polypeptides that are also modified through additional amino acid substitution to be substantially less immunogenic than the corresponding wild-type g3p amino acid sequence when used in vivo. The polypeptides of the invention retain their ability to bind and/or disaggregate amyloid. The invention further relates to the use of these g3p-modified polypeptides in the treatment and/or prevention of diseases associated with misfolding or aggregation of amyloid.

METHODS FOR TREATING APOLIPOPROTEIN E4-ASSOCIATED DISORDERS
20180195068 · 2018-07-12 ·

The present disclosure provides a method of increasing the functionality of a GABAergic interneuron in the hilus of the hippocampus of an individual having at least one apolipoprotein E4 (apoE4) allele. The method generally involves reducing tau levels in the interneuron.

Diagnostic kit for diagnosis of abnormal protein aggregation- or misfolding-related diseases using dissociation of protein aggregates

The present disclosure relates to a diagnostic kit capable of accurately diagnosing diseases or disorders related with abnormal aggregation or misfolding of proteins, including disorders or diseases caused by aggregation of -amyloid such as Alzheimer's disease as well as disorders or diseases caused by aggregation of other proteins, based on concentration analysis of the aggregated proteins before and after dissociation.

RECOMBINANT LIPOPROTEIN MODIFIED BY MONOSIALOTETRAHEXOSYL GANGLIOSIDE AND APPLICATION THEREOF

The present invention discloses a reconstituted lipoprotein modified by monosialoteterahexosyl ganglioside, an application in preparing a drug carrier thereof, and an application in preparing a drug for treating or preventing a disease associated with A deposition thereof. Specifically, the present invention discloses an application of an appropriate amount of monosialoteterahexosyl ganglioside in modifying the reconstituted lipoprotein to increase an affinity of the reconstituted lipoprotein with amyloid -protein (A), and facilitating clearance of A. Meanwhile, the reconstituted lipoprotein modified by monosialoteterahexosyl ganglioside is used as a multi-mode nano carrier for preventing and treating central nervous system diseases, and particularly Alzheimer's disease.

METHODS AND PHARMACEUTICAL COMPOSITION FOR THE TREATMENT OF ALZHEIMER'S DISEASE

The present invention relates to methods and pharmaceutical compositions for the treatment of Alzheimer's disease. In particular the present invention relates to a method of treating Alzheimer's disease in a subject in need thereof comprising administering to the subject a therapeutically effective amount of a vector which comprises a nucleic acid molecule encoding for a polypeptide which is a soluble member of the APP (amyloid precursor protein) family.

METHODS, REAGENTS AND KITS FOR DETECTING MINIMAL RESIDUAL DISEASE

The invention relates to the field of minimal residual disease (MRD) diagnostics, which is progressively more applied for the evaluation of treatment effectiveness in patients with a hematological malignancy, such as B-cell precursor acute lymphoblastic leukemia (BCP-ALL), B-cell chronic lymphocytic leukemia (B-CLL), and multiple myeloma (MM). Provided are unique reagent compositions with carefully selected and thoroughly tested combinations of antibodies, for 8-color flow cytometric stainings as well as for 10-color and 12-color flow cyometric stainings, which can reach sensitivities of at least 10.sup.4, even down to 10.sup.5. Also provided are diagnostic kits and methods for detecting MRD.

ANTIBODIES TO AMYLOID BETA

Antibody for human amyloid beta. Antibody selectively binds human amyloid beta 42 peptide over human amyloid beta 40 peptide. Antibodies specific for amyloid beta 42 as therapeutic agents for binding amyloid beta 42 peptide and treating conditions associated with amyloidosis, such as Alzheimer's disease.

Methods for treating apolipoprotein E4-associated disorders

The present disclosure provides a method of increasing the functionality of a GABAergic interneuron in the hilus of the hippocampus of an individual having at least one apolipoprotein E4 (apoE4) allele. The method generally involves reducing tau levels in the interneuron.

SAP FC fusion proteins and methods of use

The present invention relates to SAP-Fc fusion proteins comprising one or more amino acid substitution, for example, C226S and/or C229S. In some aspects, the fusion protein comprises a structure represented by the following formula, from N-terminus to C-terminus, SAP-Fc1-L1-Fc2, wherein Fc1 is a first Fc domain sequence comprising hinge-CH2-CH3, L1 is a linker, and Fc2 is a second Fc domain sequence comprising hinge-CH2-CH3. The present invention also relates to methods of treating amyloid related diseases by administering said SAP-Fc fusion proteins to a subject in need thereof.

ANTIBODY BASED REAGENT THAT SPECIFICALLY RECOGNIZES TOXIC OLIGOMERIC FORM OF BETA-AMYLOID

The invention relates to antibodies, antibody fragments and binding agents that specifically recognizes oligomeric A that is resistant to denaturation by SDS but does not bind monomeric, fibrillar or other oligomeric forms of A that are generated in vitro.