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. Author manuscript; available in PMC: 2011 May 1.
Published in final edited form as: Immunol Rev. 2010 May;235(1):172–189. doi: 10.1111/j.0105-2896.2010.00903.x

Fig. 5. A model of TIM-1 on a T cell interacting with PtdSer.

Fig. 5

IM-1 can interact directly with PtdSer on an apoptotic cell or alternatively, TIM-1 and TIM-4 molecules can interact with PtdSer on an exosome, forming a bridge. An exosome might bridge any two TIM proteins except TIM-2.