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. 2008 Mar 31;105(14):5465–5470. doi: 10.1073/pnas.0711350105

Fig. 6.

Fig. 6.

A hypothetical model for the regulation of hGITRL activity. In this model, hGITRL adopts multiple oligomerization states to progressively control GITR-mediated signaling intensity during T cell costimulation. The hGITRL dimer and the supercluster are shown representing inhibitory and hyperstimulatory species, respectively.