Journal: Frontiers in Cardiovascular Medicine
Article Title: Loss of Function in Dopamine D3 Receptor Attenuates Left Ventricular Cardiac Fibroblast Migration and Proliferation in vitro
doi: 10.3389/fcvm.2021.732282
Figure Lengend Snippet: Cardiac fibroblast cell proliferation and migration studies: (A) Cardiac fibroblast cell proliferation between WT + vehicle (black circle), WT treated with SB (closed blue square), and D3KO + vehicle (red circle) over a time-period of 36 h. Cells were incubated in DMEM/F-12 growth media supplemented with 10% FBS; n = 3 for each treatment at each time-point, * p < 0.05 statistically significant. Bars represent standard error of mean. (B) Cardiac fibroblast cell migration distance in response to a scratch injury over a 24-h time-period. Migration distance in μm between WT + vehicle (black circle), D3KO + vehicle (red circle), and WT cells treated with D3R specific agonist, pramipexole (blue circle). Cells were incubated in DMEM/F-12 growth media supplemented with 0.5% FBS; n = 9 for each treatment at each time-point, * p < 0.05 statistically significant. Bars represent standard error of mean. Statistical significance between WT treatment and D3KO + vehicle. (C) Cardiac fibroblast cell migration distance in response to a scratch injury over a 24-h time-period. Migration distance in μm of D3KO + vehicle cells (red circle), D3KO cells treated with pramipexole (closed blue square), and D3KO cell treated with SB (green square), compared against WT + vehicle cells (black circle); n = 9 for each treatment at each time-point, * p < 0.05 statistically significant. Bars represent standard error of mean.
Article Snippet: Both cells and tissues were then incubated with primary antibodies for Vimentin [M0725, lot #027(102), Dako, 1:500 dilution], D1R (NB110-60017AF488, lot #B-3-101620, Novus Biologics, 1:500 dilution), and D3R (bs-1743R-Cy5, lot #AF12125641, Bioss, 1:500 dilution) overnight at 4°C.
Techniques: Migration, Incubation