Abstract: The present invention relates to modified recombinant human MIS protein which has improved cleavage and increased bioactivity and increased potency as compared to wild-type human MIS protein. Other aspects of the invention relate to methods to prevent and treat cancers, such as cancers that express the MIS receptor type II (MISRII) by administering to a subject a composition comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to lower plasma androgen levels in a subject, and/or for the treatment of a subject with a disease characterized by excess androgen. Another aspect provides pharmaceutical compositions and kits and methods for use comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to decrease the dose of a chemotherapeutic agent by administering the chemotherapeutic agent with the recombinant MIS protein that lowers the effective dose of the chemotherapeutic agent.

Abstract: The present invention relates to modified recombinant human MIS protein which has improved cleavage and increased bioactivity and increased potency as compared to wild-type human MIS protein. Other aspects of the invention relate to methods to prevent and treat cancers, such as cancers that express the MIS receptor type II (MISRII) by administering to a subject a composition comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to lower plasma androgen levels in a subject, and/or for the treatment of a subject with a disease characterized by excess androgen. Another aspect provides pharmaceutical compositions and kits and methods for use comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to decrease the dose of a chemotherapeutic agent by administering the chemotherapeutic agent with the recombinant MIS protein that lowers the effective dose of the chemotherapeutic agent.

Abstract: The present invention relates to methods to treat a neurodegenerative disease or disorder, e.g., a motor neuron disease in a subject, whereby the subject is administered a recombinant human Mullerian Inhibiting Substance (MIS) protein as disclosed herein, wherein the recombinant human MIS protein comprises a modified Kex cleavage site for increased cleavage. The recombinant human MIS protein can be produced from a pre-proprotein comprising a non-MIS leader sequence or a functional fragment thereof in place of the MIS leader sequence.

Abstract: The present invention relates to methods to treat a neurodegenerative disease or disorder, e.g., a motor neuron disease in a subject, whereby the subject is administered a recombinant human Mullerian Inhibiting Substance (MIS) protein as disclosed herein, wherein the recombinant human MIS protein comprises a modified Kex cleavage site for increased cleavage. The recombinant human MIS protein can be produced from a pre-proprotein comprising a non-MIS leader sequence or a functional fragment thereof in place of the MIS leader sequence.

Abstract: The present invention relates to methods to treat a neurodegenerative disease or disorder, e.g., a motor neuron disease in a subject, whereby the subject is administered a recombinant human Mullerian Inhibiting Substance (MIS) protein as disclosed herein, wherein the recombinant human MIS protein comprises a modified Kex cleavage site for increased cleavage. The recombinant human MIS protein can be produced from a pre-proprotein comprising a non-MIS leader sequence or a functional fragment thereof in place of the MIS leader sequence.

Abstract: The present invention relates to modified recombinant human MIS protein which has improved cleavage and increased bioactivity and increased potency as compared to wild-type human MIS protein. Other aspects of the invention relate to methods to prevent and treat cancers, such as cancers that express the MIS receptor type II (MISRII) by administering to a subject a composition comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to lower plasma androgen levels in a subject, and/or for the treatment of a subject with a disease characterized by excess androgen. Another aspect provides pharmaceutical compositions and kits and methods for use comprising a recombinant human MIS protein. Another aspect of the present invention relates to methods to decrease the dose of a chemotherapeutic agent by administering the chemotherapeutic agent with the recombinant MIS protein that lowers the effective dose of the chemotherapeutic agent.