Application of the Ethyl Acetate Extract of Cichorium as a Potential Photosensitizer in Photodynamic Therapy Induces Apoptosis and Autophagy in Colorectal Cancer Cell Lines via the Protein Kinase R-Like Endoplasmic Reticulum Kinase Pathway

2019 ◽  
Vol 15 (9) ◽  
pp. 1867-1880 ◽  
Author(s):  
Yu Wen ◽  
Zi-Jian Zhang ◽  
Yun-Peng Huang ◽  
Kun-Peng Wang ◽  
Kai Liu ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Endoplasmic Reticulum ◽  
Photodynamic Therapy ◽  
Protein Kinase ◽  
Ethyl Acetate ◽  
Cell Lines ◽  
Ethyl Acetate Extract ◽  
Protein Kinase R ◽  
Colorectal Cancer Cell Lines ◽  
Kinase Pathway

Action of a library of O-glycosylation inhibitors on the growth of human colorectal cancer cells in culture

2005 ◽  
Vol 33 (4) ◽  
pp. 721-723 ◽  
Author(s):  
G. Patsos ◽  
V. Hebbe-Viton ◽  
R. San Martin ◽  
C. Paraskeva ◽  
T. Gallagher ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Growth ◽  
Cancer Cells ◽  
Cell Lines ◽  
Growth Patterns ◽  
Limited Information ◽  
Human Colorectal Cancer ◽  
Human Colorectal Cancer Cell ◽  
Colorectal Cancer Cells ◽  
Colorectal Cancer Cell Lines

O-glycosylation is thought to play a significant role in the regulation of cell growth. However, only limited information is available, and few specific and selective inhibitors have been found. We have synthesized a library of O-glycosylation inhibitors based on benzyl-O-N-acetyl-D-galactosamine. These inhibitors were tested with an established series of human colorectal cancer cell lines, which model the adenoma-carcinoma sequence. Cancer cells were incubated with the inhibitors, and examined for cell growth patterns, and cellular and subcellular glycosylation using a range of lectins with confocal microscopy. The specificity of O-glycan inhibition was confirmed for the library, relative to other forms of glycosylation. All inhibitors tested resulted in smaller cell yields. However, a differential effect on O-glycosylation was detected using the lectins showing variation of localization at a subcellular level in the various cell lines. Further differential action of the inhibitor library was observed for apoptosis and on the cell cycle with the cell lines tested. This work demonstrates that O-glycosylation is closely involved in the regulation of cell growth in colorectal cancer cells and that the generation of a library of low-molecular-mass inhibitors offers a valuable means of examining this regulation at the molecular level.

IGF2 knockdown in two colorectal cancer cell lines decreases survival, adhesion and modulates survival-associated genes

Tumor Biology ◽  
2016 ◽  
Vol 37 (9) ◽  
pp. 12485-12495 ◽  
Author(s):  
Michael A. Rogers ◽  
Verena Kalter ◽  
Moritz Strowitzki ◽  
Martin Schneider ◽  
Peter Lichter
Keyword(s):  
Colorectal Cancer ◽  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Colorectal Cancer Cell ◽  
Colorectal Cancer Cell Lines

EXTL3/EXTR1 alterations in colorectal cancer cell lines.

1999 ◽  
Author(s):  
T Arai ◽  
Y Akiyama ◽  
H Nagasaki ◽  
N Murase ◽  
S Okabe ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cell Lines ◽  
Cancer Cell ◽  
Cancer Cell Lines ◽  
Colorectal Cancer Cell ◽  
Colorectal Cancer Cell Lines
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