The present invention relates to a composition for preparing an Alzheimer's disease animal model using microRNA, a non-human Alzheimer's disease animal model, and a method for screening compounds capable of treating Alzheimer's disease using the same.

The present invention provides an agent for the treatment or prophylaxis of a neurodegenerative disease, containing an apoptosis inhibitor of macrophage (AIM), an AIM fragment having a biological activity of AIM, or a nucleic acid encoding the AIM or AIM fragment.

Described are molecules specifically binding to human islet amyloid polypeptide (hIAPP) also known as amylin, particularly human-derived antibodies as well as fragments, derivatives and variants thereof for antagonizing islet amyloid polypeptide (IAPP) induced β-cell damage and impaired glucose tolerance which are symptoms typically associated with diabetes mellitus type 2 (T2D).

Provided herein are compositions and methods for the stable production of bioactive small peptides of interest through delivery to target cells based on the fusion of small peptides of interest to a collagen domain of a C1qTNF protein to produce a novel scaffold protein capable of multimerization. Advantageously, the fusion proteins, compositions and methods of the present disclosure meet existing needs in the art by providing for higher stable expression and longer stability of intracellular and secretable peptides of interest. Additionally, the fusion proteins, compositions and methods of the present disclosure provide for improved binding affinity of expressed receptor peptides with ligand binding partners in the target cell. Further provided herein are polynucleotide constructs encoding the described fusion proteins and recombinant adeno-associated viral particles comprising these polynucleotides. Also provided herein are pharmaceutical compositions and nanoparticles that comprise the described fusion proteins. Further provided herein are methods of treating a subject by administering the described fusion proteins, rAAV particles, compositions and/or nanoparticles.

Methods for treating, and for identifying novel treatments for, neurodegenerative diseases, as well as animal and cellular models.

The present invention relates to the treatment of Alzheimer's disease. Provided is the use of an reagent for regulating the relative abundance of intestinal microorganisms in the preparation of a medicament for treating Alzheimer's disease in a subjet.

Embodiments of the present disclosure pertain to methods of treating or preventing Alzheimer's disease or symptoms of Alzheimer's disease in a subject by administering to the subject an active agent that includes an adenovirus-36 E4orf1 protein, a nucleic acid encoding an adenovirus-36 E4orfl protein, or combinations thereof. Additional embodiments of the present disclosure pertain to the active agents of the present disclosure for use in the treatment or prevention of Alzheimer's disease or symptoms of Alzheimer's disease.

Described herein are compositions and methods for treating Alzheimer's disease or dementia. The compositions include mammalian suppressor of taupathy 2 inhibitors (MSUT2). The MSUT2 inhibitors can be small interfering RNAs, guide RNAs, or small molecules. The methods include reducing accumulation of phosphorylated and aggregated human tau.

A system is provided comprising a plurality of C. elegans cultures, where each culture comprises a transgenic C. elegans strain that models a mammalian disease or condition. Methods of using a system, e.g., for characterizing microbial strains of a mammalian microbiome and determining whether such microbial strains affect a mammalian disease or disorder.

Provided herein are recombinant vectors that express bivalent binding members and methods of using the vectors to modify cells of the nervous system to express the binding members in the brain of patients having a neurological disease such as a neurodegenerative disease.