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Dynamics and inheritance of the endoplasmic reticulum
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| Zeitschriftentitel: | Journal of Cell Science |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Journal of Cell Science, 117, 2004, 14, S. 2871-2878 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
The Company of Biologists
|
| Schlagwörter: |
| author_facet |
Du, Yunrui Ferro-Novick, Susan Novick, Peter Du, Yunrui Ferro-Novick, Susan Novick, Peter |
|---|---|
| author |
Du, Yunrui Ferro-Novick, Susan Novick, Peter |
| spellingShingle |
Du, Yunrui Ferro-Novick, Susan Novick, Peter Journal of Cell Science Dynamics and inheritance of the endoplasmic reticulum Cell Biology |
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du, yunrui |
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Du, Yunrui Ferro-Novick, Susan Novick, Peter 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.01286 <jats:p>The endoplasmic reticulum (ER) consists of a polygonal array of interconnected tubules and sheets that spreads throughout the eukaryotic cell and is contiguous with the nuclear envelope. This elaborate structure is created and maintained by a constant remodeling process that involves the formation of new tubules, their cytoskeletal transport and homotypic fusion. Since the ER is a large, single-copy organelle, it must be actively segregated into daughter cells during cell division. Recent analysis in budding yeast indicates that ER inheritance involves the polarized transport of cytoplasmic ER tubules into newly formed buds along actin cables by a type V myosin. The tubules then become anchored to a site at the bud tip and this requires the Sec3p subunit of the exocyst complex. The ER is then propagated along the cortex of the bud to yield a cortical ER structure similar to that of the mother cell. In animal cells, the ER moves predominantly along microtubules, whereas actin fibers serve a complementary role. It is not yet clear to what extent the other components controlling ER distribution in yeast might be conserved in animal cells.</jats:p> Dynamics and inheritance of the endoplasmic reticulum Journal of Cell Science |
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The Company of Biologists, 2004 |
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| title |
Dynamics and inheritance of the endoplasmic reticulum |
| title_unstemmed |
Dynamics and inheritance of the endoplasmic reticulum |
| title_full |
Dynamics and inheritance of the endoplasmic reticulum |
| title_fullStr |
Dynamics and inheritance of the endoplasmic reticulum |
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Dynamics and inheritance of the endoplasmic reticulum |
| title_short |
Dynamics and inheritance of the endoplasmic reticulum |
| title_sort |
dynamics and inheritance of the endoplasmic reticulum |
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Cell Biology |
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http://dx.doi.org/10.1242/jcs.01286 |
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2004 |
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2871-2878 |
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<jats:p>The endoplasmic reticulum (ER) consists of a polygonal array of interconnected tubules and sheets that spreads throughout the eukaryotic cell and is contiguous with the nuclear envelope. This elaborate structure is created and maintained by a constant remodeling process that involves the formation of new tubules, their cytoskeletal transport and homotypic fusion. Since the ER is a large, single-copy organelle, it must be actively segregated into daughter cells during cell division. Recent analysis in budding yeast indicates that ER inheritance involves the polarized transport of cytoplasmic ER tubules into newly formed buds along actin cables by a type V myosin. The tubules then become anchored to a site at the bud tip and this requires the Sec3p subunit of the exocyst complex. The ER is then propagated along the cortex of the bud to yield a cortical ER structure similar to that of the mother cell. In animal cells, the ER moves predominantly along microtubules, whereas actin fibers serve a complementary role. It is not yet clear to what extent the other components controlling ER distribution in yeast might be conserved in animal cells.</jats:p> |
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| author | Du, Yunrui, Ferro-Novick, Susan, Novick, Peter |
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| description | <jats:p>The endoplasmic reticulum (ER) consists of a polygonal array of interconnected tubules and sheets that spreads throughout the eukaryotic cell and is contiguous with the nuclear envelope. This elaborate structure is created and maintained by a constant remodeling process that involves the formation of new tubules, their cytoskeletal transport and homotypic fusion. Since the ER is a large, single-copy organelle, it must be actively segregated into daughter cells during cell division. Recent analysis in budding yeast indicates that ER inheritance involves the polarized transport of cytoplasmic ER tubules into newly formed buds along actin cables by a type V myosin. The tubules then become anchored to a site at the bud tip and this requires the Sec3p subunit of the exocyst complex. The ER is then propagated along the cortex of the bud to yield a cortical ER structure similar to that of the mother cell. In animal cells, the ER moves predominantly along microtubules, whereas actin fibers serve a complementary role. It is not yet clear to what extent the other components controlling ER distribution in yeast might be conserved in animal cells.</jats:p> |
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| spelling | Du, Yunrui Ferro-Novick, Susan Novick, Peter 1477-9137 0021-9533 The Company of Biologists Cell Biology http://dx.doi.org/10.1242/jcs.01286 <jats:p>The endoplasmic reticulum (ER) consists of a polygonal array of interconnected tubules and sheets that spreads throughout the eukaryotic cell and is contiguous with the nuclear envelope. This elaborate structure is created and maintained by a constant remodeling process that involves the formation of new tubules, their cytoskeletal transport and homotypic fusion. Since the ER is a large, single-copy organelle, it must be actively segregated into daughter cells during cell division. Recent analysis in budding yeast indicates that ER inheritance involves the polarized transport of cytoplasmic ER tubules into newly formed buds along actin cables by a type V myosin. The tubules then become anchored to a site at the bud tip and this requires the Sec3p subunit of the exocyst complex. The ER is then propagated along the cortex of the bud to yield a cortical ER structure similar to that of the mother cell. In animal cells, the ER moves predominantly along microtubules, whereas actin fibers serve a complementary role. It is not yet clear to what extent the other components controlling ER distribution in yeast might be conserved in animal cells.</jats:p> Dynamics and inheritance of the endoplasmic reticulum Journal of Cell Science |
| spellingShingle | Du, Yunrui, Ferro-Novick, Susan, Novick, Peter, Journal of Cell Science, Dynamics and inheritance of the endoplasmic reticulum, Cell Biology |
| title | Dynamics and inheritance of the endoplasmic reticulum |
| title_full | Dynamics and inheritance of the endoplasmic reticulum |
| title_fullStr | Dynamics and inheritance of the endoplasmic reticulum |
| title_full_unstemmed | Dynamics and inheritance of the endoplasmic reticulum |
| title_short | Dynamics and inheritance of the endoplasmic reticulum |
| title_sort | dynamics and inheritance of the endoplasmic reticulum |
| title_unstemmed | Dynamics and inheritance of the endoplasmic reticulum |
| topic | Cell Biology |
| url | http://dx.doi.org/10.1242/jcs.01286 |