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Siah-1 binds and regulates the function of Numb
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Zeitschriftentitel: | Proceedings of the National Academy of Sciences |
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Personen und Körperschaften: | , , , , , , , , , , , |
In: | Proceedings of the National Academy of Sciences, 98, 2001, 26, S. 15067-15072 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Proceedings of the National Academy of Sciences
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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 |
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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 |
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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10.1073/pnas.261571998 |
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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 |
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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 |