In this study we aimed to identify molecular mechanisms that regulate the PI3K signaling pathway in order to develop a new target therapy approach for bladder cancer. We observed that 4E-BP1 is regulated via PI3K and mTORC1, but not via AKT in bladder cancer. Furthermore we have characterized a new PI3K/PDK1-mediated feedback-loop that leads to rephosphorylation of AKT upon dual PI3K/mTOR inhibition. To overcome this phenomenon and sufficiently suppress 4E-BP1 signaling, a simultaneous inhibition of PI3K/mTORC1 and AKT or PDK1 is required.Das Ziel dieser Arbeit war es, molekulare Mechanismen, die den PI3K-Signalweg regulieren zu identifizieren, um eine neue Target-Therapie Strategie für das Blasenkarzinom zu entwickeln. Wir konnten beobacht...
Abstract Background Heterogeneity in bladder cancer results in variable clinical outcomes, posing ch...
The phosphoinositide 3 kinase (PI3K)-protein kinase B (PKB/AKT)-mammalian target of the rapamycin (m...
El càncer de bufeta avançat s'associa amb un mal pronòstic i amb opcions limitades de tractament. To...
In this study we aimed to identify molecular mechanisms that regulate the PI3K signaling pathway in ...
<div><p>Targeting the PI3K pathway has achieved limited success in cancer therapy. One reason for th...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
After many years of cancer research, it is well accepted by the scientific community that the future...
SummaryIn PTEN-mutated tumors, we show that PI3Kα activity is suppressed and PI3K signaling is drive...
Purpose: Activation of the PI3K pathway occurs in over 40% of bladder urothelial cancers. The aim of...
Purpose: Activation of the PI3K pathway occurs in over 40% of bladder urothelial cancers. The aim of...
The phosphatidylinositol 3-kinase (PI3K)/mTOR pathway integrates signals from growth factors with nu...
International audience: Urothelial carcinoma of the bladder is the most frequent tumor of the urinar...
The PI3K pathway is mutated in a substantial set of tumors which includes alterations in PIK3CA and ...
Abstract Background Heterogeneity in bladder cancer results in variable clinical outcomes, posing ch...
The phosphoinositide 3 kinase (PI3K)-protein kinase B (PKB/AKT)-mammalian target of the rapamycin (m...
El càncer de bufeta avançat s'associa amb un mal pronòstic i amb opcions limitades de tractament. To...
In this study we aimed to identify molecular mechanisms that regulate the PI3K signaling pathway in ...
<div><p>Targeting the PI3K pathway has achieved limited success in cancer therapy. One reason for th...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
Aberrant activation and mutation status of proteins in the phosphatidylinositol-3-kinase (PI3K)/Akt/...
After many years of cancer research, it is well accepted by the scientific community that the future...
SummaryIn PTEN-mutated tumors, we show that PI3Kα activity is suppressed and PI3K signaling is drive...
Purpose: Activation of the PI3K pathway occurs in over 40% of bladder urothelial cancers. The aim of...
Purpose: Activation of the PI3K pathway occurs in over 40% of bladder urothelial cancers. The aim of...
The phosphatidylinositol 3-kinase (PI3K)/mTOR pathway integrates signals from growth factors with nu...
International audience: Urothelial carcinoma of the bladder is the most frequent tumor of the urinar...
The PI3K pathway is mutated in a substantial set of tumors which includes alterations in PIK3CA and ...
Abstract Background Heterogeneity in bladder cancer results in variable clinical outcomes, posing ch...
The phosphoinositide 3 kinase (PI3K)-protein kinase B (PKB/AKT)-mammalian target of the rapamycin (m...
El càncer de bufeta avançat s'associa amb un mal pronòstic i amb opcions limitades de tractament. To...