Access

Brief Communication


Nature Medicine 11, 933 - 935 (2005)
Published online: 28 August 2005 | doi:10.1038/nm1291

PI3Kbig gamma inhibition blocks glomerulonephritis and extends lifespan in a mouse model of systemic lupus

Domingo F Barber1, Almira Bartolomé1, Carmen Hernandez1, Juana M Flores2, Clara Redondo3, Cristina Fernandez-Arias1, Montserrat Camps4, Thomas Rückle4, Matthias K Schwarz4, Santiago Rodríguez1, Carlos Martinez-A1, Dimitrios Balomenos1, Christian Rommel4 & Ana C Carrera1


Systemic lupus erythematosus (SLE) is a chronic inflammatory disease generated by deregulation of T cell–mediated B-cell activation, which results in glomerulonephritis and renal failure. Disease is treated with immunosuppressants and cytostatic agents that have numerous side effects. Here we examine the use of inhibitors of phosphoinositide 3-kinase (PI3K) gamma, a lipid kinase that regulates inflammation, in the MRL-lpr mouse model of SLE. Treatment reduced glomerulonephritis and prolonged lifespan, suggesting that P13Kgamma may be a useful target in the treatment of chronic inflammation.


MORE ARTICLES LIKE THIS

These links to content published by NPG are automatically generated.

NEWS AND VIEWS

Modulating autoimmunity: pick your PI3 kinase

Nature Medicine News and Views (01 Sep 2005)

Positive selection for autoimmunity

Nature Medicine News and Views (01 Mar 2000)

$rb.Type.Code