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Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx
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Zeitschriftentitel: | Development |
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Personen und Körperschaften: | , , |
In: | Development, 130, 2003, 12, S. 2603-2610 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
The Company of Biologists
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Schlagwörter: |
author_facet |
Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin |
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author |
Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin |
spellingShingle |
Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin Development Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx Developmental Biology Molecular Biology |
author_sort |
zhu, sijun |
spelling |
Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin 1477-9129 0950-1991 The Company of Biologists Developmental Biology Molecular Biology http://dx.doi.org/10.1242/dev.00466 <jats:p>One Drosophila mushroom body (MB) is derived from four indistinguishable cell lineages, development of which involves sequential generation of multiple distinct types of neurons. Differential labeling of distinct MB clones reveals that MB dendrites of different clonal origins are well mixed at the larval stage but become restricted to distinct spaces in adults. Interestingly, a small dendritic domain in the adult MB calyx remains as a fourfold structure that, similar to the entire larval calyx, receives dendritic inputs from all four MB clones. Mosaic analysis of single neurons demonstrates that MB neurons, which are born around pupal formation, acquire unique dendritic branching patterns and consistently project their primary dendrites into the fourfold dendritic domain. Distinct dendrite distribution patterns are also observed for other subtypes of MB neurons. In addition,pruning of larval dendrites during metamorphosis allows for establishment of adult-specific dendrite elaboration/distribution patterns. Taken together,subregional differences exist in the adult Drosophila MB calyx, where processing and integration of distinct types of sensory information begin.</jats:p> Development of the<i>Drosophila</i>mushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx Development |
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10.1242/dev.00466 |
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Biologie |
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The Company of Biologists, 2003 |
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The Company of Biologists, 2003 |
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2003 |
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The Company of Biologists |
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title |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_unstemmed |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_full |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_fullStr |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_full_unstemmed |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_short |
Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_sort |
development of the<i>drosophila</i>mushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
topic |
Developmental Biology Molecular Biology |
url |
http://dx.doi.org/10.1242/dev.00466 |
publishDate |
2003 |
physical |
2603-2610 |
description |
<jats:p>One Drosophila mushroom body (MB) is derived from four indistinguishable cell lineages, development of which involves sequential generation of multiple distinct types of neurons. Differential labeling of distinct MB clones reveals that MB dendrites of different clonal origins are well mixed at the larval stage but become restricted to distinct spaces in adults. Interestingly, a small dendritic domain in the adult MB calyx remains as a fourfold structure that, similar to the entire larval calyx, receives dendritic inputs from all four MB clones. Mosaic analysis of single neurons demonstrates that MB neurons, which are born around pupal formation, acquire unique dendritic branching patterns and consistently project their primary dendrites into the fourfold dendritic domain. Distinct dendrite distribution patterns are also observed for other subtypes of MB neurons. In addition,pruning of larval dendrites during metamorphosis allows for establishment of adult-specific dendrite elaboration/distribution patterns. Taken together,subregional differences exist in the adult Drosophila MB calyx, where processing and integration of distinct types of sensory information begin.</jats:p> |
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author | Zhu, Sijun, Chiang, Ann-Shyn, Lee, Tzumin |
author_facet | Zhu, Sijun, Chiang, Ann-Shyn, Lee, Tzumin, Zhu, Sijun, Chiang, Ann-Shyn, Lee, Tzumin |
author_sort | zhu, sijun |
container_issue | 12 |
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container_title | Development |
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description | <jats:p>One Drosophila mushroom body (MB) is derived from four indistinguishable cell lineages, development of which involves sequential generation of multiple distinct types of neurons. Differential labeling of distinct MB clones reveals that MB dendrites of different clonal origins are well mixed at the larval stage but become restricted to distinct spaces in adults. Interestingly, a small dendritic domain in the adult MB calyx remains as a fourfold structure that, similar to the entire larval calyx, receives dendritic inputs from all four MB clones. Mosaic analysis of single neurons demonstrates that MB neurons, which are born around pupal formation, acquire unique dendritic branching patterns and consistently project their primary dendrites into the fourfold dendritic domain. Distinct dendrite distribution patterns are also observed for other subtypes of MB neurons. In addition,pruning of larval dendrites during metamorphosis allows for establishment of adult-specific dendrite elaboration/distribution patterns. Taken together,subregional differences exist in the adult Drosophila MB calyx, where processing and integration of distinct types of sensory information begin.</jats:p> |
doi_str_mv | 10.1242/dev.00466 |
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source_id | 49 |
spelling | Zhu, Sijun Chiang, Ann-Shyn Lee, Tzumin 1477-9129 0950-1991 The Company of Biologists Developmental Biology Molecular Biology http://dx.doi.org/10.1242/dev.00466 <jats:p>One Drosophila mushroom body (MB) is derived from four indistinguishable cell lineages, development of which involves sequential generation of multiple distinct types of neurons. Differential labeling of distinct MB clones reveals that MB dendrites of different clonal origins are well mixed at the larval stage but become restricted to distinct spaces in adults. Interestingly, a small dendritic domain in the adult MB calyx remains as a fourfold structure that, similar to the entire larval calyx, receives dendritic inputs from all four MB clones. Mosaic analysis of single neurons demonstrates that MB neurons, which are born around pupal formation, acquire unique dendritic branching patterns and consistently project their primary dendrites into the fourfold dendritic domain. Distinct dendrite distribution patterns are also observed for other subtypes of MB neurons. In addition,pruning of larval dendrites during metamorphosis allows for establishment of adult-specific dendrite elaboration/distribution patterns. Taken together,subregional differences exist in the adult Drosophila MB calyx, where processing and integration of distinct types of sensory information begin.</jats:p> Development of the<i>Drosophila</i>mushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx Development |
spellingShingle | Zhu, Sijun, Chiang, Ann-Shyn, Lee, Tzumin, Development, Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx, Developmental Biology, Molecular Biology |
title | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_full | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_fullStr | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_full_unstemmed | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_short | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_sort | development of the<i>drosophila</i>mushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
title_unstemmed | Development of theDrosophilamushroom bodies: elaboration,remodeling and spatial organization of dendrites in the calyx |
topic | Developmental Biology, Molecular Biology |
url | http://dx.doi.org/10.1242/dev.00466 |