University of Florida Research Foundation Inc

Joseph Larkin

Howard Marcellus Johnson

Mark A Atkinson

Chulbul M Ahmed

Lindsey Jager

The subject invention concerns peptide mimetics of SOCS proteins and methods of use. In one embodiment, a peptide mimetic of the invention binds to a SOCS1 and a SOCS3 target protein. In a specific embodiment, a peptide mimetic of the invention comprises the amino acid sequence of SEQ ID NO:1 and/or SEQ ID NO:2 and/or SEQ ID NO:51, or a functional fragment or variant thereof. In a further embodiment, a peptide of the invention can comprise multiple copies of the mimetic sequence. In one embodiment, a peptide of the invention comprises two or more copies of SEQ ID NO:1 and/or SEQ ID NO:2 and/or SEQ ID NO:51. In a specific embodiment, a peptide mimetic of the invention comprises the amino acid sequence of SEQ ID NO:3 and/or SEQ ID NO:4 to and/or SEQ ID NO:52, or a functional fragment or variant thereof. The subject invention also pertains to methods of treating and/or preventing autoimmune conditions and/or disorders. In one embodiment, one or more peptide mimetics of the invention are used to treat an autoimmune condition or disorder in a person or animal. In a specific embodiment, a mimetic of the invention is used to treat SLE in a person or animal. The subject invention also concerns methods for diagnosing and/or monitoring progression of SLE in a person or animal.

SOCS mimetics for the treatment of diseases

The invention provides compositions for treating or preventing T1D (T1D), the compositions comprising one or more antigen presenting cells (APC) that have been pulsed with one or more bacteria and/or components of the bacteria, wherein the bacteria or their components confer upon the APCs the ability to inhibit the generation of diabetes-promoting T cells. The subject invention also provides a method of treating or preventing T1D in a subject, the method comprising administering APC that have been pulsed with one or more bacteria and/or components of the bacteria and wherein the bacteria or their components confer upon the APCs the ability to inhibit the generation of diabetes-promoting T cells.

Growing community of inventors

Gainesville, FL, United States of America

Joseph Larkin