The present invention provides modified stem cells (SCs) and use of the SCs to treat disease.

Disclosed are compositions and methods of treating a neurodegenerative disease in an individual. The methods disclose administration of an Integrin α4β1, Very Late Antigen-4 positive neural precursor cell (“VLA4+NPC”) transfected with a lentivirus overexpressing wild type GCase to an individual having a neurodegenerative disorder. The neurodegenerative disease may include lipid storage diseases, for example Gaucher disease, Parkinson's disease (PD), Dementia with Lewy bodies.

This application relates to potent oligonucleotides useful for reducing HBsAg expression and treating HBV infections.

Non-human animal cells and non-human animals comprising a humanized ACE2 locus and methods of using such non-human animal cells and non-human animals are provided. Non-human animal cells or non-human animals comprising a humanized ACE2 locus express a human ACE2 protein or a chimeric ACE2 protein, fragments of which are from human ACE2. Methods are also provided for using such non-human animals comprising a humanized ACE2 locus to assess in vivo ACE2 activity, e.g., coronavirus infection and/or the treatment or prevention thereof.

A modified immune cell that has attenuated expression and/or activity of YTH N6-Methyladenosine RNA Binding Protein 2 (YTHDF2), and enhanced anti-tumor activity. A composition for stimulating T cell-mediated immune response to a cancer cell and/or a tumor antigen, including an agent capable of attenuating the expression and/or activity of YTHDF2, and a pharmaceutically acceptable excipient. A composition for treating cancer, comprising an agent capable of attenuating the expression and/or activity of YTHDF2. A method for activating an immune cell. A method for generating an immune cell. A method for treating a disease, disorder or condition associated with an expression of a tumor antigen in a subject in need thereof. A method for stimulating a T cell-mediated immune response to a cancer cell and/or a tumor antigen in a subject in need thereof.

Provided is a biomarker for bipolar disorder, comprising Syt7 gene and/or an expression product thereof. Also provided is use of the Syt7 gene and/or the expression product thereof in the preparing a medicament for treating bipolar disorder. By monitoring the Syt7 gene and/or the expression product thereof, medicaments for treating bipolar disorder can be screened, thus providing support for diagnosis and treatment targeting Syt7 molecules.

The present disclosure generally relates to, inter alia, to nucleic acid constructs encoding a modified enterovirus genome that is devoid of partial or complete nucleic acid sequences encoding viral structural proteins. The disclosure also provides compositions and methods useful for producing defective interfering particles (DIPs) of enteroviruses, and for the prevention and/or treatment of various health conditions such as immune diseases and viral infections.

The present disclosure provides compositions and methods for cell transplantation therapy based on forced expression of an exogenous HLA-F protein in donor cells to be transplanted into a subject. In some embodiments, the donor cells express an exogenous chimeric HLA-F protein comprising an extracellular region comprising an HLA-F alpha 1 domain, an HLA alpha 2 domain, an HLA-F alpha 3 domain, a linker and a β2m protein.

Nucleic acid constructs and compositions that allow insertion and/or expression of a retinoschisin coding sequence are provided. Nuclease agents targeting RS1 loci are provided. Compositions and methods of using such constructs for integration into a target genomic locus and/or expression in a cell are also provided. Methods of treating X-linked juvenile retinoschisis using the nucleic acid constructs and compositions are also provided.

The present invention relates to compositions comprising a delivery vehicle conjugated to a targeting domain, wherein the delivery vehicle comprises at least one agent, and wherein the targeting domain specifically binds to an CD4.sup.+ T cell antigen. The invention also relates to methods of treating or preventing diseases and disorders, including cancers, infectious diseases, and immunological disorders, using the described compositions.