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. 2018 Feb 8;314(6):L967–L983. doi: 10.1152/ajplung.00553.2017

Fig. 2.

Fig. 2.

Carboxylesterase 1 (CES1) expression is reduced in vascular lesions of methamphetamine-induced pulmonary arterial hypertension (METH-PAH). A: representative immunofluorescence studies of lung sections stained for cytochrome P-450 (CYP) 2D6 (red) obtained from healthy donor and METH-PAH patients. No difference was seen among our 4 METH-PAH patients. B: representative immunofluorescence studies of lung sections stained for CES1 (red) obtained from healthy donor (top) and 4 METH-PAH patients. CD31 (green) stains for endothelial cells. Scale bar = 25 μm.