Reactive oxygen species modulator-1 (Romo1) predicts unfavorable prognosis in colorectal cancer patients - Fig 5

<p>(A) Western blotting was performed to confirm upregulation of Romo1. (B) The cell viability of the colorectal cancer (CRC) cells was determined by MTT assay after transfection with pFlag-c1 or pFlag-c1 Romo1. Romo1 had no effect on cell viability and proliferation in CRC cells. (C) The effects of Romo1 on cell motility in CRC cells were determined by wound healing assay. Cell monolayers were scratched with a pipette tip and incubated with 5% FBS medium. Cell migration to the wound area was then monitored for 0hr, 24hr, and 48h post-wound, and the percentage of total area covered by the cells was then assessed using the NIH Image program. (D) Matrigel invasion assay was performed to determine the effects of Romo1 on the invasive ability of CRC cells. The invaded cells on the bottom chamber were stained with crystal violet and counted. Images of invasive HCT116 and DLD-1 cells are shown.</p

The cumulative overall survival rates of the whole cohort by Romo1 expression levels.

<p>P value was defined by the log rank test.</p

Survival analyses for patients who underwent curative resection.

<p>Survival analyses for patients who underwent curative resection.</p

Reactive oxygen species modulator-1 (Romo1) predicts unfavorable prognosis in colorectal cancer patients - Fig 4

<p>(A) Western blotting was performed to confirm knockdown of Romo1. (B) The cell viability of the colorectal cancer (CRC) cells was determined by MTT assay after transfection with Romo1 siRNA, Romo1 shRNA, control siRNA, or control shRNA. Romo1 had no effect on cell viability and proliferation in CRC cells. (C) The effects of Romo1 on cell motility in CRC cells were determined by wound healing assay. Cell monolayers were scratched with a pipette tip and incubated with 5% FBS medium. Cell migration to the wound area was then monitored for 0hr, 24hr, and 48h post-wound, and the percentage of total area covered by the cells was then assessed using the NIH Image program. (D) Matrigel invasion assay was performed to determine the effects of Romo1 on the invasive ability of CRC cells. The invaded cells on the bottom chamber were stained with crystal violet and counted. Images of invasive HCT116 and DLD-1 cells are shown.</p