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. 2018 Apr 24;70(6):920–931. doi: 10.1002/art.40419

Figure 1.

Figure 1

Expression of NKX2‐5 in systemic sclerosis (SSc)–related pulmonary hypertension (PH). A, Representative sections of lung tissue from a patient with SSc‐associated PH (of 4 examined) (left) and a healthy control subject (right). Sections were immunodecorated with NKX2‐5 antibody (brown). Inset, IgG isotype control. B, Normalized expression of the NKX2-5 gene in pulmonary artery smooth muscle cells isolated from the lung vessels of patients with SSc‐associated PH (n = 5) and healthy control subjects (n = 3). Values are the mean ± SEM. * = P < 0.05 by Student's t‐test.