Salts and solid forms of 3-(4-((4-(morpholinomethyl)benzyl)oxy)-1-oxoisoindolin-2-yl)piperidine-2,6-dione, or a stereoisomer thereof, are disclosed. Compositions comprising and methods of using the salts and solid forms are also disclosed.

Recombinant immunotoxins containing a cytotoxic RNAse fused to an antibody or antibody fragment may be produced in mammalian cell culture. Surprisingly, immunotoxins containing a cytotoxic RNAse fused to the N-terminus of one antibody variable domain can be prepared and retain the ability to specifically bind antigen. The immunotoxins may be used in a variety of therapeutic methods for treating diseases or syndromes associated with unwanted or inappropriate cell proliferation or activation.

The invention relates generally to methods of treating spasticity, rigidity, or muscular hyperactivity conditions by introducing a portion of an expanded population of neural stem cells into an area of a recipient spinal cord.

The technology described herein relates to methods, assays, and compositions relating to causing a cell to assume a more pluripotent state, e.g. without introducing foreign genetic material.

Endogenous LINGO-1 is a negative regulator for neuronal survival, axon regeneration, oligodendrocyte differentiation and myelination. Molecules that block endogenous LINGO-1 function, such anti-LINGO-1 antibodies can be used as therapeutics for the treatment of neuron and oligodendrocyte dysfunction. The present invention provides antibodies specific for LINGO-1, and methods of using such antibodies as antagonists of endogenous LINGO-1 function. The invention further provides specific hybridoma and phage library-derived monoclonal antibodies, nucleic acids encoding these antibodies, and vectors and host cells comprising these antibodies. The invention further provides methods of promoting oligodendrocyte survival and myelination in a vertebrate, comprising administering to a vertebrate in need of such treatment an effective amount of an anti-LINGO-1 antibody.

In certain aspects, the present invention provides compositions and methods for modulating (promoting or inhibiting) growth of a tissue, such as bone, cartilage, muscle, fat, brown fat and/or neuronal tissue and for treating metabolic disorders such as diabetes and obesity, as well as disorders associated with any of the foregoing tissue.

The current invention provides an improved oligonucleotide and its use for treating, ameliorating, preventing, delaying and/or treating a human cis-element repeat instability associated genetic neuromuscular or neurodegenerative disorder.

The present invention provides amorphous arid crystalline forms of 1-ethyl-6-(indan-2-ylamino)-3-(morpholine-4-carbonyl)-1,8-naphthyridin-4-one (compound 1), and salts, co-crystals, and pharmaceutical compositions thereof. The invention also provides methods of treating and/or preventing a disease, such as a central nervous system disease (e.g., an anxiety disorder), using the amorphous and crystalline forms, and salts, co-crystals, and pharmaceutical compositions thereof.

This invention relates to novel Quinazoline-2,4(1H,3H)-dione derivatives of Formula (I): ##STR00001## and their use as TRPC5 modulators, pharmaceutical compositions containing the same, and methods of using the same as agents for the treatment of TRPC5 receptor mediated disorders or conditions. R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have meanings given in the description.

The present invention provides for compounds of Formula I and embodiments and salts thereof for the treatment of diseases (e.g., neurodegenerative diseases). R.sup.1, R.sup.2, R.sup.3, X.sup.1, X.sup.2, A and Cy variable in Formula all have the meaning as defined herein.

##STR00001##