Methods for identifying agents useful for modulating the expression and aggregation of CAG-expanded gene product in cells

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United States of America Patent

PATENT NO 9637741
SERIAL NO

14957102

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This invention provides a method for modulating the expression of a first gene in a cell wherein the first gene is one containing more than 36 CAG trinucleotide repeats and encoding a protein that form polyglutamine-mediated protein aggregation. Suppression of the first gene is achieved by reducing the expression of SPT4 gene or SUPT4H gene. It can also be achieved by inhibiting the formation of a Spt4/Spt5 complex or a Supt4h/Supt5h complex. Also provided is a method for identifying an agent useful for modulating the expression and aggregation of CAG-expanded gene product, or treating a polyglutamine disease such as Huntington's disease.

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NATIONAL YANG MING CHIAO TUNG UNIVERSITYNO 1001 TA HSUEH ROAD HSINCHU CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Tzu-Hao Taipei, TW 11 42
Cohen, Stanley N Stanford, US 51 1002
Liu, Chia-Rung Taipei, TW 8 33
Wang, Tzu-Han Taipei, TW 6 12

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