دورية أكاديمية
Novel budding mode in Polyandrocarpa zorritensis: a model for comparative studies on asexual development and whole body regeneration
| العنوان: | Novel budding mode in Polyandrocarpa zorritensis: a model for comparative studies on asexual development and whole body regeneration |
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| المؤلفون: | Scelzo, Marta, Alié, Alexandre, Pagnotta, Sophie, Lejeune, Camille, Henry, Pauline, Gilletta, Laurent, Hiebert, Laurel, Sky, Mastrototaro, Francesco, Tiozzo, Stefano, Ballarin, L, Burighel, P., Zaniolo, G. |
| المساهمون: | Laboratoire de Biologie du Développement de Villefranche sur mer (LBDV), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Observatoire océanologique de Villefranche-sur-mer (OOVM), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), SAS PIGM'Azur, SAS PIGM'AZUR, Università degli studi di Bari Aldo Moro = University of Bari Aldo Moro (UNIBA), Dipartimento di Biologia, Università degli Studi di Padova = University of Padua (Unipd), GRAMAT (DAM/GRAMAT), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), ANR-10-INBS-0002,EMBRC-France,CENTRE NATIONAL DE RESSOURCES BIOLOGIQUES MARINES(2010) |
| المصدر: | ISSN: 2041-9139 ; EvoDevo ; https://hal.science/hal-02379431Test ; EvoDevo, 2019, 10 (1), ⟨10.1186/s13227-019-0121-x⟩. |
| بيانات النشر: | HAL CCSD BioMed Central |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Botryllus, Ascidians, Apoptosis, Blastogenesis, Colonial life cycle, [SDV.BDD.EO]Life Sciences [q-bio]/Development Biology/Embryology and Organogenesis |
| الوصف: | International audience ; Programmed cell death (PCD) by apoptosis is a physiological mechanism by which cells are eliminated during embryonic and post-embryonic stages of animal life cycle. During asexual reproduction, the zooids of colonial ascidians originate from an assorted cell population instead of a single zygote, so that we assume that regulation of the equilibrium among proliferation, differentiation and cell death may follow different pathways in comparison to the embryonic development. Here we investigate the presence of apoptotic events throughout the blastogenetic life cycle of the colonial ascidian Botryllus schlosseri, by means of terminal deoxynucleotidyl transferase dUTP Nick End Labeling (TUNEL) coupled with histochemical and electron microscopy techniques. The occurrence of low levels of morphogenetic cell death suggests that, in contrast to what happens during sexual development (embryogenesis and metamorphosis), apoptosis does not play a pivotal role during asexual propagation in botryllid ascidian. Nevertheless, PCD emerges as a key force to regulate homeostasis in adult zooids and to shape and modulate the growth of the whole colony. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-02379431; https://hal.science/hal-02379431Test; https://hal.science/hal-02379431/documentTest; https://hal.science/hal-02379431/file/s13227-019-0144-3%20%281%29.pdfTest |
| DOI: | 10.1186/s13227-019-0121-x |
| الإتاحة: | https://doi.org/10.1186/s13227-019-0121-xTest https://hal.science/hal-02379431Test https://hal.science/hal-02379431/documentTest https://hal.science/hal-02379431/file/s13227-019-0144-3%20%281%29.pdfTest |
| حقوق: | http://creativecommons.org/licenses/byTest/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.17B57595 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1186/s13227-019-0121-x |
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