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1.
Figure 5

Figure 5. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Flow cytometry results of gastric cancer cell cycle. A: SGC-7901; B: pcDNA3 24 h group; C: pcDNA3/15-PGDH 24 h group; D: pcDNA3 48 h group; E: pcDNA3/15-PGDH 48 h group. aP < 0.05 vs A, B and D.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
2.
Figure 6

Figure 6. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Transmission electron microscopy of gastric cancer cell apoptosis (5000 ×). A: Normal configuration of SGC-7901 cell; B: Normal configuration of cell in pcDNA3 24 h group; C: Apoptotic cell in pcDNA3/15-PGDH 24 h group; D: Normal configuration of cell in pcDNA3 48 h group; E: Apoptotic cell in pcDNA3/15-PGDH 48 h group.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
3.
Figure 7

Figure 7. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Induction of apoptosis in SGC-7901 cell line. There was a significant apoptosis in erlotinib pcDNA3/15-hydroxyprostaglandin dehydrogenase (15-PGDH) 24 h and 48 h groups in transmission electronmicroscopy, flow cytometry analysis and TUNEL assay. bP < 0.01 vs SGC-7901, pc DNA3 24 h and 48 h group; dP < 0.01 vs SGC-7901, pcDNA3/15-PGDH 24 h group, pc DNA3 24 h and 48 h group.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
4.
Figure 3

Figure 3. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Expressions of 15-hydroxyprostaglandin dehydrogenase in gastric cancer tissue, paracancenous tissue, gastric polyps, atmphic gastritis, gastric cancer cell lines and normal gastric tissue by Western blotting. 1-3: Gastric cancer, paracancerous tissue 3 cm and 6 cm from the same case; 4: Gastric polyps; 5: Atrophic gastritis; 6: Normal gastric tissue; 7: MKN-28; 8: MKN-45; 9: SGC-7901. 15-PGDH: 15-hydroxyprostaglandin dehydrogenase.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
5.
Figure 4

Figure 4. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Expressions of 15-hydroxyprostaglandin dehydrogenase in SGC-7901 cells before and after transfected by pcDNA3/15-hydroxyprostaglandin dehydrogenase plasmid. A: Reverse transcriptase polymerase chain reaction image of 15-hydroxyprostaglandin dehydrogenase (15-PGDH) and GAPDH. Lane M: DNA marker; 1: SGC-7901; 2: pcDNA3 24 h group; 3: pcDNA3/15-PGDH 24 h group; 4: pcDNA3 48 h group; 5: pcDNA3/15-PGDH 48 h group; B: Western blotting image of 15-PGDH and actin. 1: SGC-7901; 2: pcDNA3 36 h group; 3: pcDNA3/15-PGDH 36 h group. GAPDH: Glyceraldehyde-3-phosphate dehydrogenase.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
6.
Figure 8

Figure 8. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Expressions of 15-PGDH, p21, p27, p16, p53, Survivin, BCL-2, BAX, BAK and BCL-XL mRNA in SGC-7901 cells transfected by pcDNA3/15-PGDH plamids for 24 h and 48 h by reverse transcriptase polymerase chain reaction. Lane M: DNA marker; 1: SGC-7901; 2: pcDNA3 24 h group; 3: pcDNA3/15-PGDH 24 h group; 4: pcDNA3 48 h group; 5: pcDNA3/15-PGDH 48 h group. aP < 0.05, bP < 0.01 vs SGC-7901, pc DNA3 24 h and 48 h group.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
7.
Figure 1

Figure 1. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Immunohistochemistry image of 15-hydroxyprostaglandin dehydrogenase (400 ×). A: Gastric cancer (IHC Score 1.20 ± 1.13, P < 0.01 vs B, C and F); B and C: Paracancerous tissue 3 cm (6.83 ± 2.78, P < 0.01 vs C and F) and 6 cm (10.20 ± 1.92) distant from tumor; D: Gastric polyps (6.00 ± 2.74, P < 0.01 vs F); E: Atrophic gastritis (5.14 ± 1.57, P < 0.05 vs F); F: Normal gastric tissues (11.00 ± 1.63). G: MKN-28 (3.31 ± 0.92, P < 0.05 vs H and I); H: MKN-45 (1.29 ± 0.48); I: SGC-7901 (absent).

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.
8.
Figure 2

Figure 2. From: 15-PGDH is reduced and induces apoptosis and cell cycle arrest in gastric carcinoma.

Expression of 15-hydroxyprostaglandin dehydrogenase mRNA in gastric cancer tissue, paracancenous tissue, gastric polyps, atmphic gastritis, gastric cancer cell lines and normal gastric tissue by reverse transcriptase polymerase chain reaction. Lane M: DNA marker; 1: Gastric cancer (0.21 ± 0.23, P < 0.01 vs 2, 3 and 4); 2 and 3: Paracancerous tissue 3 cm (0.56 ± 0.45) and 6 cm distant from tumor (0.81 ± 0.43); 4, 6 and 8: Normal gastric tissue (0.82 ± 0.31); 5: Gastric polyps (0.44 ± 0.21); 7: Atrophic gastritis (0.48 ± 0.19); 9: MKN-28 (0.31 ± 0.04, P < 0.01 vs 10 and 11); 10: MKN-45 (0.08 ± 0.01, P < 0.01 vs 11 ); 11: SGC-7901 (absent). 15-PGDH: 15-hydroxyprostaglandin dehydrogenase; GAPDH: Glyceraldehyde-3-phosphate dehydrogenase.

Li-Hong Lou, et al. World J Gastroenterol. 2012 March 14;18(10):1028-1037.

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