author_facet Susini, Laurent
Passer, Brent J.
Amzallag-Elbaz, Nathalie
Juven-Gershon, Tamar
Prieur, Sylvie
Privat, Nicolas
Tuynder, Marcel
Gendron, Marie-Claude
Israël, Alain
Amson, Robert
Oren, Moshe
Telerman, Adam
Susini, Laurent
Passer, Brent J.
Amzallag-Elbaz, Nathalie
Juven-Gershon, Tamar
Prieur, Sylvie
Privat, Nicolas
Tuynder, Marcel
Gendron, Marie-Claude
Israël, Alain
Amson, Robert
Oren, Moshe
Telerman, Adam
author Susini, Laurent
Passer, Brent J.
Amzallag-Elbaz, Nathalie
Juven-Gershon, Tamar
Prieur, Sylvie
Privat, Nicolas
Tuynder, Marcel
Gendron, Marie-Claude
Israël, Alain
Amson, Robert
Oren, Moshe
Telerman, Adam
spellingShingle Susini, Laurent
Passer, Brent J.
Amzallag-Elbaz, Nathalie
Juven-Gershon, Tamar
Prieur, Sylvie
Privat, Nicolas
Tuynder, Marcel
Gendron, Marie-Claude
Israël, Alain
Amson, Robert
Oren, Moshe
Telerman, Adam
Proceedings of the National Academy of Sciences
Siah-1 binds and regulates the function of Numb
Multidisciplinary
author_sort susini, laurent
spelling Susini, Laurent Passer, Brent J. Amzallag-Elbaz, Nathalie Juven-Gershon, Tamar Prieur, Sylvie Privat, Nicolas Tuynder, Marcel Gendron, Marie-Claude Israël, Alain Amson, Robert Oren, Moshe Telerman, Adam 0027-8424 1091-6490 Proceedings of the National Academy of Sciences Multidisciplinary http://dx.doi.org/10.1073/pnas.261571998 <jats:p> The <jats:italic>Drosophila</jats:italic> <jats:italic>Seven in absentia</jats:italic> ( <jats:italic>Sina</jats:italic> ) gene product originally was described as a protein that controls cell fate decisions during eye development. Its mammalian homolog, Siah-1, recently was found to be involved in p53-dependent and -independent pathways of apoptosis and G <jats:sub>1</jats:sub> arrest. We report that Siah-1 interacts directly with and promotes the degradation of the cell fate regulator Numb. Siah-1-mediated Numb degradation leads to redistribution of endogenous cell-surface Notch to the cytoplasm and nucleus and to augmented Notch-regulated transcriptional activity. These data imply that through its ability to target Numb for degradation, Siah-1 can act as a key regulator of Numb-related activities, including Notch signaling. </jats:p> Siah-1 binds and regulates the function of Numb Proceedings of the National Academy of Sciences
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title Siah-1 binds and regulates the function of Numb
title_unstemmed Siah-1 binds and regulates the function of Numb
title_full Siah-1 binds and regulates the function of Numb
title_fullStr Siah-1 binds and regulates the function of Numb
title_full_unstemmed Siah-1 binds and regulates the function of Numb
title_short Siah-1 binds and regulates the function of Numb
title_sort siah-1 binds and regulates the function of numb
topic Multidisciplinary
url http://dx.doi.org/10.1073/pnas.261571998
publishDate 2001
physical 15067-15072
description <jats:p> The <jats:italic>Drosophila</jats:italic> <jats:italic>Seven in absentia</jats:italic> ( <jats:italic>Sina</jats:italic> ) gene product originally was described as a protein that controls cell fate decisions during eye development. Its mammalian homolog, Siah-1, recently was found to be involved in p53-dependent and -independent pathways of apoptosis and G <jats:sub>1</jats:sub> arrest. We report that Siah-1 interacts directly with and promotes the degradation of the cell fate regulator Numb. Siah-1-mediated Numb degradation leads to redistribution of endogenous cell-surface Notch to the cytoplasm and nucleus and to augmented Notch-regulated transcriptional activity. These data imply that through its ability to target Numb for degradation, Siah-1 can act as a key regulator of Numb-related activities, including Notch signaling. </jats:p>
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author Susini, Laurent, Passer, Brent J., Amzallag-Elbaz, Nathalie, Juven-Gershon, Tamar, Prieur, Sylvie, Privat, Nicolas, Tuynder, Marcel, Gendron, Marie-Claude, Israël, Alain, Amson, Robert, Oren, Moshe, Telerman, Adam
author_facet Susini, Laurent, Passer, Brent J., Amzallag-Elbaz, Nathalie, Juven-Gershon, Tamar, Prieur, Sylvie, Privat, Nicolas, Tuynder, Marcel, Gendron, Marie-Claude, Israël, Alain, Amson, Robert, Oren, Moshe, Telerman, Adam, Susini, Laurent, Passer, Brent J., Amzallag-Elbaz, Nathalie, Juven-Gershon, Tamar, Prieur, Sylvie, Privat, Nicolas, Tuynder, Marcel, Gendron, Marie-Claude, Israël, Alain, Amson, Robert, Oren, Moshe, Telerman, Adam
author_sort susini, laurent
container_issue 26
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container_title Proceedings of the National Academy of Sciences
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description <jats:p> The <jats:italic>Drosophila</jats:italic> <jats:italic>Seven in absentia</jats:italic> ( <jats:italic>Sina</jats:italic> ) gene product originally was described as a protein that controls cell fate decisions during eye development. Its mammalian homolog, Siah-1, recently was found to be involved in p53-dependent and -independent pathways of apoptosis and G <jats:sub>1</jats:sub> arrest. We report that Siah-1 interacts directly with and promotes the degradation of the cell fate regulator Numb. Siah-1-mediated Numb degradation leads to redistribution of endogenous cell-surface Notch to the cytoplasm and nucleus and to augmented Notch-regulated transcriptional activity. These data imply that through its ability to target Numb for degradation, Siah-1 can act as a key regulator of Numb-related activities, including Notch signaling. </jats:p>
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spelling Susini, Laurent Passer, Brent J. Amzallag-Elbaz, Nathalie Juven-Gershon, Tamar Prieur, Sylvie Privat, Nicolas Tuynder, Marcel Gendron, Marie-Claude Israël, Alain Amson, Robert Oren, Moshe Telerman, Adam 0027-8424 1091-6490 Proceedings of the National Academy of Sciences Multidisciplinary http://dx.doi.org/10.1073/pnas.261571998 <jats:p> The <jats:italic>Drosophila</jats:italic> <jats:italic>Seven in absentia</jats:italic> ( <jats:italic>Sina</jats:italic> ) gene product originally was described as a protein that controls cell fate decisions during eye development. Its mammalian homolog, Siah-1, recently was found to be involved in p53-dependent and -independent pathways of apoptosis and G <jats:sub>1</jats:sub> arrest. We report that Siah-1 interacts directly with and promotes the degradation of the cell fate regulator Numb. Siah-1-mediated Numb degradation leads to redistribution of endogenous cell-surface Notch to the cytoplasm and nucleus and to augmented Notch-regulated transcriptional activity. These data imply that through its ability to target Numb for degradation, Siah-1 can act as a key regulator of Numb-related activities, including Notch signaling. </jats:p> Siah-1 binds and regulates the function of Numb Proceedings of the National Academy of Sciences
spellingShingle Susini, Laurent, Passer, Brent J., Amzallag-Elbaz, Nathalie, Juven-Gershon, Tamar, Prieur, Sylvie, Privat, Nicolas, Tuynder, Marcel, Gendron, Marie-Claude, Israël, Alain, Amson, Robert, Oren, Moshe, Telerman, Adam, Proceedings of the National Academy of Sciences, Siah-1 binds and regulates the function of Numb, Multidisciplinary
title Siah-1 binds and regulates the function of Numb
title_full Siah-1 binds and regulates the function of Numb
title_fullStr Siah-1 binds and regulates the function of Numb
title_full_unstemmed Siah-1 binds and regulates the function of Numb
title_short Siah-1 binds and regulates the function of Numb
title_sort siah-1 binds and regulates the function of numb
title_unstemmed Siah-1 binds and regulates the function of Numb
topic Multidisciplinary
url http://dx.doi.org/10.1073/pnas.261571998