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Keywords: Ciona
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Journal Articles
Journal: Development
Development (2021) 148 (12): dev198754.
Published: 14 June 2021
...Kouhei Oonuma; Takehiro G. Kusakabe ABSTRACT The Ciona larva has served as a unique model for understanding the development of dopaminergic cells at single-cell resolution owing to the exceptionally small number of neurons in its brain and its fixed cell lineage during embryogenesis. A recent study...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2021) 148 (3): dev195230.
Published: 05 February 2021
...Wendy M. Reeves; Kotaro Shimai; Konner M. Winkley; Michael T. Veeman ABSTRACT The notochord is a defining feature of the chordates. The transcription factor Brachyury (Bra) is a key regulator of notochord fate but here we show that it is not a unitary master regulator in the model chordate Ciona...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2020) 147 (24): dev185868.
Published: 23 December 2020
... epidermis proliferation is a coordinated mechanism that is also required for embryonic tail bending. Ciona Embryonic bending Actomyosin contractility Cell proliferation Physical model Tissue bending and folding, including the formation of the vertebrate neural tube, the germ layer...
Journal Articles
Journal: Development
Development (2019) 146 (3): dev173104.
Published: 04 February 2019
... control of a cross-regulatory circuit including Tbx6-r.b and Mrf. Ascidian Ciona Muscle Mrf Tbx6 Zic Gene regulatory network The ascidian larva has a typical chordate body plan ( Lemaire, 2011 ; Satoh et al., 2003 ) and 36 mononuclear striated muscle cells differentiate in the...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2018) 145 (11): dev163915.
Published: 06 June 2018
...-licence-1-1/ Summary: Constitutively active Raf facilitates direct activation of Snail by Zic-r.a, providing a gene circuit shortcut that allows temporal coordination of cellular developmental programs of distinct somatic lineages. Ascidian Ciona Snail Germline Raf...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2017) 144 (18): 3375–3387.
Published: 15 September 2017
...Wendy M. Reeves; Yuye Wu; Matthew J. Harder; Michael T. Veeman The notochord of the ascidian Ciona consists of only 40 cells, and is a longstanding model for studying organogenesis in a small, simple embryo. Here, we perform RNAseq on flow-sorted notochord cells from multiple stages to define a...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2017) 144 (10): 1787–1797.
Published: 15 May 2017
...Elijah J. Spina; Elmer Guzman; Hongjun Zhou; Kenneth S. Kosik; William C. Smith Here we present a parallel study of mRNA and microRNA expression during oral siphon (OS) regeneration in Ciona robusta , and the derived network of their interactions. In the process of identifying 248 mRNAs and 15...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2017) 144 (9): 1629–1634.
Published: 01 May 2017
... pharyngeal endoderm, in the ascidian Ciona intestinalis . We found that knockout of Hox1 causes posterior-to-anterior transformation of the endostyle identity, and that Hox1 represses Otx expression and anterior identity, and vice versa. Furthermore, alteration of the regional identity of the endostyle...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2017) 144 (2): 258–264.
Published: 15 January 2017
... central nervous system are patterned by similar signaling mechanisms. Ascidian Ciona Brain Sensory vesicle Neural patterning Adult Ciona intestinalis were purchased from the Station Biologique de Roscoff (France) or from Stazione Zoologica Anton Dohrn (Italy). Blastomere names...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2015) 142 (9): 1639–1650.
Published: 01 May 2015
...Elsa Denker; Ivonne M. Sehring; Bo Dong; Julien Audisso; Birthe Mathiesen; Di Jiang Regulation of lumen growth is crucial to ensure the correct morphology, dimensions and function of a tubular structure. How this is controlled is still poorly understood. During Ciona intestinalis notochord...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2015) 142 (3): 544–554.
Published: 01 February 2015
...Stephanie Gline; Nicole Kaplan; Yelena Bernadskaya; Yusuff Abdu; Lionel Christiaen Collectively migrating cells maintain group polarity and interpret external cues to reach their destination. The cardiogenic progenitors (also known as trunk ventral cells, TVCs) of the ascidian Ciona intestinalis...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2014) 141 (21): 4115–4120.
Published: 01 November 2014
...Alberto Stolfi; Shashank Gandhi; Farhana Salek; Lionel Christiaen The CRISPR/Cas9 system has ushered in a new era of targeted genetic manipulations. Here, we report the use of CRISPR/Cas9 to induce double-stranded breaks in the genome of the sea squirt Ciona intestinalis. We use electroporation to...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2013) 140 (11): 2422–2433.
Published: 01 June 2013
... chordates, including the ascidian Ciona , members of the Tbx2 subfamily of T-box genes are also expressed in this tissue; however, their regulatory relationships with Bra and their contributions to the development of the notochord remain uncharacterized. We determined that the notochord expression of Ciona...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2013) 140 (1): 147–155.
Published: 01 January 2013
...Christopher Hackley; Erin Mulholland; Gil Jung Kim; Erin Newman-Smith; William C. Smith A forward genetic screen in the ascidian Ciona intestinalis identified a mutant line ( frimousse ) with a profound disruption in neural plate development. In embryos with the frimousse mutation, the anteriormost...
Includes: Multimedia, Supplementary data
Journal Articles
Journal: Development
Development (2011) 138 (24): 5429–5439.
Published: 15 December 2011
...Alberto Stolfi; Eileen Wagner; J. Matthew Taliaferro; Seemay Chou; Michael Levine The motor ganglion (MG) controls the rhythmic swimming behavior of the Ciona intestinalis tadpole. Despite its cellular simplicity (five pairs of neurons), the MG exhibits conservation of transcription factor...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2011) 138 (5): 995–1004.
Published: 01 March 2011
... VG neuronal precursors to label and identify morphologically distinct moto- and interneuron subtypes in the Ciona intestinalis tadpole larva. We also show that the transcription factor complement present in each differentiating neuron correlates with its unique morphology. Forced expression of...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2009) 136 (21): 3679–3689.
Published: 01 November 2009
... easily testable model for such investigations in a 155-bp notochord-specific CRM from the ascidian Ciona intestinalis . This CRM contains functional binding sites for both Ciona Brachyury (Ci-Bra) and FoxA (Ci-FoxA-a). By combining point mutation analysis and misexpression experiments, we demonstrate...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2009) 136 (1): 23–28.
Published: 01 January 2009
.... Convergent extension relies on the same intracellular molecular machinery that directs planar cell polarity (PCP) in epithelial tissues,including non-canonical Wnt signaling components. However, it is not known what signals coordinate CE movements across cell fields. In the simple chordate Ciona intestinalis...
Includes: Multimedia, Supplementary data
Journal Articles
Journal: Development
Development (2008) 135 (5): 931–940.
Published: 01 March 2008
...Weiyang Shi; Mike Levine Mesodermal tissues arise from diverse cell lineages and molecular strategies in the Ciona embryo. For example, the notochord and mesenchyme are induced by FGF/MAPK signaling, whereas the tail muscles are specified autonomously by the localized determinant, Macho-1. A unique...
Journal Articles
Journal: Development
Development (2008) 135 (1): 33–41.
Published: 01 January 2008
... mechanisms shape the notochord as it converges and extends. Here we show that the recessive short-tailed Ciona savignyi mutation chongmague ( chm ) has a novel defect in the formation of a morphological boundary around the developing notochord. chm notochord cells initiate intercalation normally, but then...
Includes: Multimedia, Supplementary data