Increased expression of peripheral benzodiazepine receptors on leukocytes in silent myocardial ischemia
Antonino Mazzone, MD*,
Iolanda Mazzucchelli, BSc*,
Monia Vezzoli, MD*,
Elena Ottini, MD*,
Carla Auguadro, MD ,
Alessandra Serio, MD and
Colomba Falcone, MD
* Department of Internal Medicine and Nephrology, IRCCS, San Matteo Hospital, University of Pavia, Pavia, Italy
Department of Cardiology, IRCCS, San Matteo Hospital, University of Pavia, Pavia, Italy

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Figure 1 The fluorescence intensity of Bodipy Ro-1986 in a symptomatic patient and in an asymptomatic patient before and after incubation with a high concentration of the agonist Ro5-4864 without fluorescein. Specific staining was expressed as the mean channel fluorescence intensity.
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Figure 2 In patients with silent ischemia (A), the PBRs expression was significantly higher than that in symptomatic patients (P) in all types of leukocytes. L = lymphocytes; M = monocytes; N = neutrophils. #p < 0.005. ##p < 0.001.
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