01 January 2015 by Jason Yuan

Representative photomicrographs of peripheral lung tissue from (A and B) normal control lung and (C-H) a patient with pulmonary arterial hypertension (PAH)

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Yuan {JX-J},Firth {AL}.Identification of functional progenitor cells in the pulmonary vasculature. [Internet]. 2012 ;2:84. Available from:http://www.pulmonarycirculation.org/text.asp?2012/2/1/84/94841

Representative photomicrographs of peripheral lung tissue from (A and B) normal control lung and (C-H) a patient with pulmonary arterial hypertension (PAH); samples were immunostained for CXCR4 and stromal-cell-derived factor (SDF)-1. Minimal staining is seen in normal lung. (C and D) In PAH lung low-level staining was observed in concentric intimal lesions. (E and G) CXCR4 expression was generally increased in the lung parenchyma of patients with PAH, but was also present in the endothelium of plexiform lesions. (F and H) SDF-1 was less prevalent but showed clear staining of the endothelium of plexiform lesions. Scale bars: 50 m.

 

Additional keywords: plexiform lesion,lesions,media,intima,progenitor cell

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