Abstract: Among the various aspects of the present disclosure is the provision of methods for inhibiting neuronal activity in NF1 tumors. One aspect of the disclosure provides for a method of inhibiting tumor growth comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Another aspect of the disclosure provides for a method of attenuating neuronal excitability, activity-regulated mitogen production, and tumor progression comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Yet another aspect of the disclosure provides for a method of activating HCN channels in a subject comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Yet another aspect of the disclosure provides for a method of treating brain or and nerve tumors in Neurofibromatosis type 1 (NF1) comprising administering a neuronal activity inhibiting agent to a subject in need thereof.

Abstract: Among the various aspects of the present disclosure is the provision of engineered cells, animal models, and uses thereof for modeling low grade glioma (LGG). An aspect of the present disclosure provides for a population of cells engineered to silence, downregulate, knock out, or reduce or knock down Cxcl10 expression. Another aspect of the present disclosure provides for an animal engineered to be deficient in Cxcl10, downregulate or reduce expression of Cxcl10, knock out Cxcl10, or knock down Cxcl10 (e.g., Cxcl10?/? mice). Yet another aspect of the present disclosure provides for a method of growing tumor cell lines or patient-derived xenografts for LGG tumors in an animal (e.g., mouse, rat) including providing a mouse or rat harboring somatic homozygous deletion in the Rag1 or Cxcl10 gene, and implanting an amount of the cells in mice sufficient to grow a tumor.

Abstract: Among the various aspects of the present disclosure is the provision of methods for inhibiting neuronal activity in NF1 tumors. One aspect of the disclosure provides for a method of inhibiting tumor growth comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Another aspect of the disclosure provides for a method of attenuating neuronal excitability, activity-regulated mitogen production, and tumor progression comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Yet another aspect of the disclosure provides for a method of activating HCN channels in a subject comprising administering a neuronal activity inhibiting agent to a subject in need thereof. Yet another aspect of the disclosure provides for a method of treating brain or and nerve tumors in Neurofibromatosis type 1 (NF1) comprising administering a neuronal activity inhibiting agent to a subject in need thereof.

Abstract: The present invention encompasses methods for treating neurofibromatosis.

Abstract: The present invention encompasses methods for treating neurofibromatosis and methods for screening for modulators of the neurofibromin pathway.

Abstract: This invention is directed generally to methods for treating neurofibromatosis 1 (NF1), and, more particularly, to methods for treating NF1 by administering rapamycin, a rapamycin analog, a rapamycin prodrug, or a salt of rapamycin or the analog or prodrug. This invention also is directed generally to compositions and kits for treating NF1, and more particularly, to compositions and kits for treating NF1 that comprise rapamycin, a rapamycin analog, a rapamycin prodrug, or a salt of rapamycin or the analog or prodrug.