2006
Vaculová, Alena; Hofmanová, Jirina; Soucek, Karel; Kozubík, Alois
In: FEBS letters, vol. 580, no. 28-29, pp. 6565–6569, 2006, ISSN: 0014-5793, (Place: England).
Abstract | Links | BibTeX | Tags: Apoptosis/*drug effects, Caspase 8/metabolism, Cell Survival/drug effects, Colonic Neoplasms/*pathology, Enzyme Activation/drug effects, Enzyme Inhibitors/pharmacology, Extracellular Signal-Regulated MAP Kinases/antagonists & inhibitors, Glycogen Synthase Kinase 3 beta, Glycogen Synthase Kinase 3/metabolism, HT29 Cells, Humans, Keratin-18/metabolism, Mitogen-Activated Protein Kinase 1/antagonists & inhibitors, Mitogen-Activated Protein Kinase 3/antagonists & inhibitors, Mitogen-Activated Protein Kinase Kinases/antagonists & inhibitors, Myeloid Cell Leukemia Sequence 1 Protein, Neoplasm Proteins/metabolism, Phosphoinositide-3 Kinase Inhibitors, Phosphorylation/drug effects, Poly(ADP-ribose) Polymerases/metabolism, Proto-Oncogene Proteins c-akt/antagonists & inhibitors, Proto-Oncogene Proteins c-bcl-2/metabolism, TNF-Related Apoptosis-Inducing Ligand/*pharmacology
@article{vaculova_different_2006,
title = {Different modulation of TRAIL-induced apoptosis by inhibition of pro-survival pathways in TRAIL-sensitive and TRAIL-resistant colon cancer cells.},
author = {Alena Vaculová and Jirina Hofmanová and Karel Soucek and Alois Kozubík},
doi = {10.1016/j.febslet.2006.11.004},
issn = {0014-5793},
year = {2006},
date = {2006-12-01},
journal = {FEBS letters},
volume = {580},
number = {28-29},
pages = {6565–6569},
abstract = {Epithelial cells can be manipulated to undergo apoptosis depending on the balance between pro-survival and apoptotic signals. We showed that TRAIL-induced apoptosis may be differentially regulated by inhibitors of MEK ERK (U0126) or PI3K/Akt (LY294002) pathway in TRAIL-sensitive (HT-29) and TRAIL-resistant (SW620) human epithelial colon cancer cells. U0126 or LY294002 significantly enhanced TRAIL-induced apoptosis in HT-29 cells, but not in SW620 cells. We report a different regulation of the level of an anti-apoptotic Mcl-1 protein under MEK/ERK or PI3K/Akt pathway inhibition and suggest the mechanisms involved. A special attention was paid to the role of the ERK1/2, Akt, and glycogen synthase kinase 3beta.},
note = {Place: England},
keywords = {Apoptosis/*drug effects, Caspase 8/metabolism, Cell Survival/drug effects, Colonic Neoplasms/*pathology, Enzyme Activation/drug effects, Enzyme Inhibitors/pharmacology, Extracellular Signal-Regulated MAP Kinases/antagonists & inhibitors, Glycogen Synthase Kinase 3 beta, Glycogen Synthase Kinase 3/metabolism, HT29 Cells, Humans, Keratin-18/metabolism, Mitogen-Activated Protein Kinase 1/antagonists & inhibitors, Mitogen-Activated Protein Kinase 3/antagonists & inhibitors, Mitogen-Activated Protein Kinase Kinases/antagonists & inhibitors, Myeloid Cell Leukemia Sequence 1 Protein, Neoplasm Proteins/metabolism, Phosphoinositide-3 Kinase Inhibitors, Phosphorylation/drug effects, Poly(ADP-ribose) Polymerases/metabolism, Proto-Oncogene Proteins c-akt/antagonists & inhibitors, Proto-Oncogene Proteins c-bcl-2/metabolism, TNF-Related Apoptosis-Inducing Ligand/*pharmacology},
pubstate = {published},
tppubtype = {article}
}