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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: J Photochem Photobiol B. 2017 Apr 13;170:197–207. doi: 10.1016/j.jphotobiol.2017.04.014

Figure 2.

Figure 2

Proposed mechanisms of action of IR at a molecular and cellular level. TRPV = transient receptor potential vanilloid; ROS = reactive oxygen species; ATP = adenosine triphosphate.