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. Author manuscript; available in PMC: 2013 Jul 17.
Published in final edited form as: Biochim Biophys Acta. 2007 Apr 20;1772(8):879–884. doi: 10.1016/j.bbadis.2007.04.003

Table 1.

Comparison of TRP channel properties in urinary bladder urothelial cells, interstitial cells, afferent nerves and skin keratinocytes

TRPV1 TRPV2 TRPV3 TRPV4 TRPM8 TRPA1
Urinary bladder
 urothelium		 Expression;
Function [12,13,15,16,64]		 Expression [12,16] Not shown Expression;
Function [16,47,48]		 Expression;
Function [16,58]		 Expression;
Function [16]
Urinary bladder
 afferent nerves		 Expression;
Function [3,5,8–10,12–15]		 Not shown Not shown Function [16,47,48] Function [50,52,53,54,56,57] Function
[50,52–54,56,57,61]
Urinary bladder
 interstitial cells		 Expression [19] Not shown Not shown Not shown Not shown Not shown
Skin keratinocytes Expression; Function [73] Not shown Expression;
Function [73,74]		 Expression;
Function [73]		 Not shown Not shown