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. Author manuscript; available in PMC: 2009 Apr 2.
Published in final edited form as: Nat Protoc. 2008;3(9):1402–1413. doi: 10.1038/nprot.2008.120

Figure 2. The endogenous and heterologous odorant receptor signal transduction pathways.

Figure 2

A) The endogenous odorant receptor signal transduction pathway in an olfactory sensory neuron. B) The heterologous odorant receptor signal transduction pathway in Hana3A cells. OR, odorant receptor. RTP, receptor-transporting protein. PKA, protein kinase A. CREB, cAMP response element binding protein. CRE, cAMP response element.