The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center

The Medical Research Fund at the Tel-aviv Sourasky Medical Center

The Medical Research and Infrastructure Fund of the Tel-aviv Sourasky Medical Center

Rona Limor

Naftali Stern

Gary Weisinger

The present invention is directed to constructs, compositions and methods for modulating platelet-type 12 lipoxygenase (12-LO) in adipose tissue in vivo. Specifically, the invention provides constructs encoding expression-inhibiting oligonucleic acids, e.g. antisense and RNA interfering (RNAi) molecules, targeted to a platelet-type 12-LO gene or a transcript thereof, which are capable of reducing or silencing platelet-type 12-LO expression specifically in adipocytes and pre-adipocytes. Vectors comprising these constructs (including, but not limited to, viral vectors), compositions comprising them and methods of using same for the treatment and amelioration of conditions associated with excess fat cell mass and obesity are also provided.

Adipocyte-specific constructs and methods for inhibiting platelet-type 12 lipoxygenase expression

The present invention is directed to constructs, compositions and methods for modulating platelet-type 12 lipoxygenase (12-LO) in adipose tissue in vivo. Specifically, the invention provides constructs encoding expression-inhibiting oligonucleic acids, e.g., antisense and RNA interfering (RNAi) molecules, targeted to a platelet-type 12-LO gene or a transcript thereof, which are capable of reducing or silencing platelet-type 12-LO expression specifically in adipocytes and pre-adipocytes. Vectors of these constructs (including, but not limited to, viral vectors), compositions of them and methods of using same for the treatment and amelioration of conditions associated with excess fat cell mass and obesity are also provided.

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Herzliya, Israel

Rona Limor