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Regeneration mechanisms in Syllidae (Annelida)
Syllidae is one of the most species‐rich groups within Annelida, with a wide variety of reproductive modes and different regenerative processes. Syllids have striking ability to regenerate their body anteriorly and posteriorly, which in many species is redeployed during sexual (schizogamy) and asexu...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5911452/ https://www.ncbi.nlm.nih.gov/pubmed/29721325 http://dx.doi.org/10.1002/reg2.98 |
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author | Ribeiro, Rannyele P. Bleidorn, Christoph Aguado, M. Teresa |
author_facet | Ribeiro, Rannyele P. Bleidorn, Christoph Aguado, M. Teresa |
author_sort | Ribeiro, Rannyele P. |
collection | PubMed |
description | Syllidae is one of the most species‐rich groups within Annelida, with a wide variety of reproductive modes and different regenerative processes. Syllids have striking ability to regenerate their body anteriorly and posteriorly, which in many species is redeployed during sexual (schizogamy) and asexual (fission) reproduction. This review summarizes the available data on regeneration in syllids, covering descriptions of regenerative mechanisms in different species as well as regeneration in relation to reproductive modes. Our survey shows that posterior regeneration is widely distributed in syllids, whereas anterior regeneration is limited in most of the species, excepting those reproducing by fission. The latter reproductive mode is well known for a few species belonging to Autolytinae, Eusyllinae, and Syllinae. Patterns of fission areas have been studied in these animals. Deviations of the regular regeneration pattern or aberrant forms such as bifurcated animals or individuals with multiple heads have been reported for several species. Some of these aberrations show a deviation of the bilateral symmetry and antero‐posterior axis, which, interestingly, can also be observed in the regular branching body pattern of some species of syllids. |
format | Online Article Text |
id | pubmed-5911452 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-59114522018-05-02 Regeneration mechanisms in Syllidae (Annelida) Ribeiro, Rannyele P. Bleidorn, Christoph Aguado, M. Teresa Regeneration (Oxf) Review Syllidae is one of the most species‐rich groups within Annelida, with a wide variety of reproductive modes and different regenerative processes. Syllids have striking ability to regenerate their body anteriorly and posteriorly, which in many species is redeployed during sexual (schizogamy) and asexual (fission) reproduction. This review summarizes the available data on regeneration in syllids, covering descriptions of regenerative mechanisms in different species as well as regeneration in relation to reproductive modes. Our survey shows that posterior regeneration is widely distributed in syllids, whereas anterior regeneration is limited in most of the species, excepting those reproducing by fission. The latter reproductive mode is well known for a few species belonging to Autolytinae, Eusyllinae, and Syllinae. Patterns of fission areas have been studied in these animals. Deviations of the regular regeneration pattern or aberrant forms such as bifurcated animals or individuals with multiple heads have been reported for several species. Some of these aberrations show a deviation of the bilateral symmetry and antero‐posterior axis, which, interestingly, can also be observed in the regular branching body pattern of some species of syllids. John Wiley and Sons Inc. 2018-04-14 /pmc/articles/PMC5911452/ /pubmed/29721325 http://dx.doi.org/10.1002/reg2.98 Text en © 2018 The Authors. Regeneration published by John Wiley & Sons Ltd. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Review Ribeiro, Rannyele P. Bleidorn, Christoph Aguado, M. Teresa Regeneration mechanisms in Syllidae (Annelida) |
title | Regeneration mechanisms in Syllidae (Annelida) |
title_full | Regeneration mechanisms in Syllidae (Annelida) |
title_fullStr | Regeneration mechanisms in Syllidae (Annelida) |
title_full_unstemmed | Regeneration mechanisms in Syllidae (Annelida) |
title_short | Regeneration mechanisms in Syllidae (Annelida) |
title_sort | regeneration mechanisms in syllidae (annelida) |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5911452/ https://www.ncbi.nlm.nih.gov/pubmed/29721325 http://dx.doi.org/10.1002/reg2.98 |
work_keys_str_mv | AT ribeirorannyelep regenerationmechanismsinsyllidaeannelida AT bleidornchristoph regenerationmechanismsinsyllidaeannelida AT aguadomteresa regenerationmechanismsinsyllidaeannelida |