Additional file 2: of The anti-proliferative and anti-inflammatory response of COPD airway smooth muscle cells to hydrogen sulfide Mark Perry Bernadett Tildy Alberto Papi Paolo Casolari Gaetano Caramori Karen Rempel Andrew Halayko Ian Adcock Kian Chung 10.6084/m9.figshare.6243485.v1 https://springernature.figshare.com/articles/figure/Additional_file_2_of_The_anti-proliferative_and_anti-inflammatory_response_of_COPD_airway_smooth_muscle_cells_to_hydrogen_sulfide/6243485 Figure S2. Further examples of the effect of the H2S donor, NaSH on CBS and MPST protein expression, and activation of extracellular signal–regulated kinase (ERK)–1/2 and p38 mitogen-activated protein kinase (MAPK) in human ASM cells from non-smokers, smokers and COPD patients. ASM cells were incubated with FCS (2.5%) for 1 h and NaSH (100 μM) was added for another 24 h. CBS, MPST (A), Total and phospho–ERK-1/2, total and phospho-p38 and β-actin (B) were detected by Western blotting. (JPG 212 kb) 2018-05-09 05:00:00 COPD Hydrogen sulfide Proliferation IL-6 CXCL8 Airway smooth muscle