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. 2001 Aug;54(4):248–252. doi: 10.1136/mp.54.4.248

Table 1.

Nitric oxide synthase (NOS) immunoreactivity and enzymatic activity in five bladder carcinoma cell lines

UM-UC-3 EJ28 T24 HT-1197 HT-1376
Endothelial NOS ++ ++ ++ ++ +
Inducible NOS +/++ +/− + +/− +
NADPH diaphorase + +++ ++ ++ ++/+++