Journal: Frontiers in Cell and Developmental Biology
Article Title: Perillaldehyde synergizes with ferroptosis inducers to promote ferroptotic cell death in gastric cancer
doi: 10.3389/fcell.2025.1598520
Figure Lengend Snippet: PAH inhibits the growth of gastric cancer cells in vitro (A) Chemical structure of perillaldehyde. (B,C) Human gastric cancer cell lines HGC27 and AGS were treated with the indicated concentrations of PAH for 24 or 48 h. Cell viability was assessed by MTT assay ( n = 4). (D) Mouse gastric cancer cell lines MFC were treated with different concentrations of PAH for 24 or 48 h. Cell viability was assessed by MTT assay ( n = 4). (E) Changes in cell morphology after PAH treatment of HGC27 and AGS cells. Scale bar, 100 μm. (F,H) Cell colony formation of HGC27, AGS and MFC cells treated with different concentrations of PAH, and the number of cells forming colonies was quantified using ImageJ software. (G) Calcein AM/PI fluorescence staining of HGC27, AGS and MFC cells treated with different concentrations of PAH, Calcein AM staining of live cells, showing green fluorescence; (PI) staining of dead cells, showing red fluorescence. Scale bar, 100 μm. (I,J) Cell migration of HGC27 and AGS cells treated with different concentrations of PAH for 24 h by wound healing assay, and the cell migration area was quantified by ImageJ to calculate the cell migration rate. Scale bar, 100 μm. (Data are expressed as mean ± SD, n = 4. ns, not statistically significant, * indicates compared with the control group, *p < 0.05, **p < 0.01, ***p < 0.001, ****p < 0.0001).
Article Snippet: Perillaldehyde (PAH, S3205, Selleck), dimethyl sulfoxide (DMSO, HY-Y0320, MCE), Z-VAD-FMK (S7023, Selleck), Necrostatin-1 (Nec-1; S8037, Selleck), Ferrostatin-1 (Fer-1; HY-100579, MCE), (1S, 3R)-RSL3 (RSL3; Y-100218A, MCE), Doxorubicin (DOX; T1020, TargetMol), Cisplatin (CIS; S1166, Selleck), 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT; M158055, Aladdin), crystal violet (C110703, Aladdin), 5-Fluorouracil (5-FU; HY-90006, MCE), 2′,7′-dichlorodihydrofluorescein diacetate (H 2 DCFDA; DCF; HY-D0940, MCE), dihydroethidium (DHE; 50102ES02, Yeasen Biotechnology), JC-1 mitochondrial membrane potential assay kit (JC-1; J6004S, UE Landy Biotechnology), Calcein/PI cell viability and cytotoxicity assay kit (C2015M, Beyotime Biotechnology), Hieff Trans® in vitro siRNA/miRNA Transfection Reagent (40806ES02, Yeasen Biotechnology), GSH and GSSG assay kit (S0053, Beyotime Biotechnology), divalent iron ion detection probe (FerroOrange; F374, Dojindo), and lipid peroxidation sensor (BODIPY 581/591 C11; D3861, Invitrogen).
Techniques: In Vitro, MTT Assay, Software, Fluorescence, Staining, Migration, Wound Healing Assay, Control