Targeting the IL-12/IL-23 axis: An alternative approach to removing tumor induced immune suppression

Mark J Smyth1, Michele W L Teng2

  • 1Immunology in Cancer and Infection Laboratory; QIMR Berghofer Medical Research Institute; Brisbane, QLD Australia ; School of Medicine; University of Queensland; Brisbane, QLD Australia.

Oncoimmunology
|August 2, 2014
PubMed

Combination immune checkpoint blockade has demonstrated significant clinical responses in cancers infiltrated by T cells. Many tumors contain high proportions of myeloid cells and these can secrete immunosuppressive cytokines like IL-23. Our data suggest the clinical potential of using anti-CD40 (push) and anti-IL-23 mAbs (pull) to tip the IL-12/23 balance in established tumors and act as an alternative combination cancer immunotherapy.

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