Abstract: The present invention relates to methods for identifying, assessing, preventing, and treating metabolic disorders and modulating metabolic processes using Slit2.

Abstract: The present invention provides compositions and methods for regulating pancreatic beta cell function through modulation of adipsin activity and/or expression. Also provided are methods for preventing, treating, diagnosing, and prognosing metabolic disorders, such as diabetes, in a subject through modulation or detection of adipsin activity and/or expression.

Abstract: The invention provides methods for identifying, assessing, preventing, and treating neurological disorders and diseases using Fndc5 and modulators of Fndc5 expression or activity.

Abstract: The present invention provides compositions and methods for modulating thermogenesis and related activities by modulating PTH-related and EGF-related expression and activity. Also provided are methods for preventing or treating metabolic disorders in a subject through modulation of PTH-related and EGF-related expression and activity.

Abstract: The invention provides methods and compositions for inducing brown fat cell differentiation through modulation of both Prdm1? and C/EBP? activity and/or expression. Also provided are methods for preventing or treating obesity or an obesity related disorder in a subject through stimulation of both Prdm1? and C/EBP? expression and/or activity. Further provided are methods for identifying compounds that are capable of modulating both Prdm1? and C/EBP? expression and/or activity.

Abstract: The invention provides compositions and methods for regulating thermogenesis and muscle inflammation through modulation of Metrnl and/or Metrn activity and/or expression. Also provided are methods for preventing or treating metabolic disorders and muscle inflammation disorders in a subject through modulation of Metrnl and/or Metrn activity and/or expression. Further provided are methods for identifying compounds that are capable of treating metabolic disorders and muscle inflammation disorders by modulating Metrnl and/or Metrn activity and/or expression.

Abstract: The invention provides methods and compositions for inducing brown fat cell differentiation through modulation of both Prdm1? and C/EBP? activity and/or expression. Also provided are methods for preventing or treating obesity or an obesity related disorder in a subject through stimulation of both Prdm1? and C/EBP? expression and/or activity. Further provided are methods for identifying compounds that are capable of modulating both Prdm1? and C/EBP? expression and/or activity.

Abstract: The invention provides compositions and methods for brown fat induction and activity through modulation of Fndc5 activity and/or expression. Also provided are methods for preventing or treating metabolic disorders in a subject through modulation of Fndc5 activity and/or expression. Further provided are methods for identifying compounds that are capable of modulating Fndc5 activity and/or expression.

Abstract: The invention provides methods and compositions for inducing brown fat cell differentiation through modulation of Prdm 16 activity or expression. Also provided are methods for preventing or treating obesity or an obesity related disorder in a subject through stimulation of Prdm 16 expression or activity. Further provided are methods for identifying compounds that are capable of modulating Prdm 16 expression or activity.

Abstract: The invention provides compositions and methods for brown fat induction and activity through modulation of Fndc5 activity and/or expression. Also provided are methods for preventing or treating metabolic disorders in a subject through modulation of Fndc5 activity and/or expression. Further provided are methods for identifying compounds that are capable of modulating Fndc5 activity and/or expression.

Abstract: The present invention provides methods for treating lipid-related diseases and disorders, e.g., hyperlipidemia, hypertriglyceridemia, hypercholesterolemia, cardiovascular disease, obesity, and type II diabetes, and for modulating lipid biosynthesis, lipid transport, plasma triglyceride levels and/or plasma cholesterol levels, by modulating the expression or activity of PGC-1?. Methods for identifying compounds which are capable of treating or preventing a lipid-related disease or disorder are also described.

Abstract: The invention provides isolated nucleic acid molecules, designated PGC-1? nucleic acid molecules, which encode novel PGC-1 related coactivator molecules. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PGC-1? nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a PGC-1? gene has been introduced or disrupted. The invention still further provides isolated PGC-1? proteins, fusion proteins, antigenic peptides and anti-PGC-1? antibodies. Diagnostic and therapeutic methods utilizing compositions of the invention are also provided.

Abstract: The invention provides compositions and methods for brown fat induction and activity through modulation of Fndc5 activity and/or expression. Also provided are methods for preventing or treating metabolic disorders in a subject through modulation of Fndc5 activity and/or expression. Further provided are methods for identifying compounds that are capable of modulating Fndc5 activity and/or expression.

Abstract: The invention provides methods and compositions for selectively promoting anti-metabolic disorder activity over classical PPAR gamma activation through modulation of PPAR gamma phosphorylation (e.g., Ser-273 phosphorylation of murine peroxisome proliferator activated receptor gamma (PPAR gamma) 2 or a corresponding serine residue in a murine PPAR gamma 2 homolog, including a human). Also provided are methods for preventing, treating, or predictiving responsiveness of therapies for metabolic disorders in a subject through selective inhibition of such PPAR gamma phosphorylation. Further provided are methods for identifying compounds that are capable of modulating such PPAR gamma phosphorylation.

Abstract: The present invention provides methods for modulating mitochondrial function, modulating lesion formation in the brain, modulating neurite growth, modulating neuronal degeneration, and treating and preventing neurological diseases or disorders comprising modulating the expression of activity of PGC-1?. The present invention also provides an animal, e.g., transgenic mouse, in which the PGC-1? gene is misexpressed. Methods for identifying compounds which are capable of treating or preventing a neurological disease or disorder are also described.

Abstract: The invention provides isolated nucleic acid molecules, designated PGC-1? nucleic acid molecules, which encode novel PGC-1 related coactivator molecules. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PGC-1? nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a PGC-1? gene has been introduced or disrupted. The invention still further provides isolated PGC-1? proteins, fusion proteins, antigenic peptides and anti-PGC-1? antibodies. Diagnostic and therapeutic methods utilizing compositions of the invention are also provided.

Abstract: The invention provides isolated nucleic acid molecules, designated PGC-1? nucleic acid molecules, which encode novel PGC-1 related coactivator molecules. The invention also provides antisense nucleic acid molecules, recombinant expression vectors containing PGC-1? nucleic acid molecules, host cells into which the expression vectors have been introduced, and nonhuman transgenic animals in which a PGC-1? gene has been introduced or disrupted. The invention still further provides isolated PGC-1? proteins, fusion proteins, antigenic peptides and anti-PGC-1? antibodies. Diagnostic and therapeutic methods utilizing compositions of the invention are also provided.

Abstract: The invention provides methods and compositions for inducing brown fat cell differentiation through modulation of both Prdm1? and C/EBP? activity and/or expression. Also provided are methods for preventing or treating obesity or an obesity related disorder in a subject through stimulation of both Prdm1? and C/EBP? expression and/or activity. Further provided are methods for identifying compounds that are capable of modulating both Prdm1? and C/EBP? expression and/or activity.

Abstract: The present invention provides methods for modulating mitochondrial function, modulating lesion formation in the brain, modulating neurite growth, modulating neuronal degeneration, and treating and preventing neurological diseases or disorders comprising modulating the expression or activity of PGC-1?. The present invention also provides an animal, e.g., transgenic mouse, in which the PGC-1? gene is misexpressed. Methods for identifying compounds which are capable of treating or preventing a neurological disease or disorder are also described.

Abstract: The invention provides methods and compositions for inducing brown fat cell differentiation through modulation of Prdm 16 activity or expression. Also provided are methods for preventing or treating obesity or an obesity related disorder in a subject through stimulation of Prdm 16 expression or activity. Further provided are methods for identifying compounds that are capable of modulating Prdm 16 expression or activity.