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Updated: Aug 10, 2025

Assessment of Lymphocyte Migration in an Ex Vivo Transmigration System
Published on: September 20, 2019
Nortriptyline Modulates the Migration of Peripheral Blood Lymphocytes and Monocytes in Patients with Chronic
A G Kadushkin1, A D Tahanovich2, L V Movchan3
1Belarusian State Medical University, Minsk, Belarus. kadushkyn@gmail.com.
Abstract:
In the present study, the effect of nortriptyline (1 and 10 μM), budesonide (10 nM) and their combination on the migration of peripheral blood lymphocytes and monocytes from patients with chronic obstructive pulmonary disease (COPD) towards chemokines CCL5 and CXCL10 was evaluated by flow cytometry. Nortriptyline (10 μM), both alone and in combination with budesonide, inhibited the migration of T helper cells, cytotoxic T lymphocytes, NK cells and B lymphocytes towards CCL5 and CXCL10, as well as enhanced monocyte migration towards these chemokines. The combination of nortriptyline (1 μM) and budesonide suppressed the chemotaxis of lymphocyte subpopulations towards CXCL10, but not towards CCL5, more effectively than budesonide alone. The combination of nortriptyline (10 μM) and budesonide inhibited the migration of lymphocyte subpopulations towards CCL5 and CXCL10 and activated monocyte chemotaxis towards both chemokines more effectively than budesonide alone. The results of this study demonstrate the ability of nortriptyline alone to modulate the migration of peripheral blood lymphocytes and monocytes from patients with COPD and to potentiate the effects of budesonide.
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