Presentations -

Admp regulates ventral tail bending by controlling the cell polarity of the ventral epidermis through myosin phosphorylation.

Yuki Kogure, Hiromochi Muraoka, Wataru C. Koizumi, Raphaël Gelin-alessi, Benoit Godard, Kotaro Oka, Carl-Philipp Heisenberg, Kohji Hotta

3rd JSDB-GfE Young Scientist Exchange Meeting (JSDB & GfE), 

2021.11

, 

Oral presentation (general)

Ca2+ signaling contributes the beginning of metamorphosis via mechanical stimuli in palps.

Maiki Wakai, Kohji Hotta, and Kotaro Oka

10th International Tunicate Meeting, 

2019.07

, 

Oral presentation (general)

Comparative Anatomy of Ascidian Miniature Tailbud.

Kaoru Matsumura, Mitsuru J. Nakamura, Wataru Koizumi, Kohji Hotta and Kotaro Oka

10th International Tunicate Meeting, 

2019.07

, 

Poster presentation

Relationship between Tail Beating and Ca2+ Oscillation in the Motor Ganglion of Developing Ascidian Embryo.

Taichi Akahoshi, Kohji Hotta, and Kotaro Oka

10th International Tunicate Meeting, 

2019.07

, 

Poster presentation

Relationship between swimming behavior and Ca2+ oscillation in the visceral ganglion of developing ascidian embryo.

Akahoshi T, Hotta K, Oka K

GfE school Imaging and Modeling Development, 

2018.10

, 

Oral presentation (general)

SPATIOTEMPORAL CHANGE IN CELL STIFFNESS DURING EARLY EMBRYOGENESIS INVESTIGATED BY ATOMIC FORCE MICROSCOPY.

Yuki Fujii, Taichi, Imai, Wataru Koizumi, Kohji Hotta, Kotaro Oka, Takaharu Okajima

62nd Annual Meeting Biophysical Society (BPS18) , 

2018.02

, 

Poster presentation

BHF MEDIATES INDUCTION AND LOSS OF TOLERANCE IN Botryllus schlosseri CHIMERAS

Ayelet Voskoboynik, Mark Kowarsky, Benyamin Rosental, Aaron M. Newman, Kohji Hotta, Katherine J. Ishizuka, Karla J. Palmeri, Norma F. Neff, Stephen R. Quake & Irving L. Weissman

The 9th International Tunicate Meeting, 

2017.07

The ontology of larval and metamorphosis stages in Ciona. I. Development.

Kohji Hotta

The 9th International Tunicate Meeting, 

2017.07

, 

Oral presentation (general)

AMPA glutamate receptors are essential for sensory-organ formation and morphogenesis in the basal chordate.

Shinobu Hirai, Kohji Hotta, Yoshihiro Kubo, Atsuo Nishino, Shigeo Okabe, Yasushi Okamura and Haruo Okado

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

Morphometry of Tailbud Embryo for Revealed Distinct Role on Tail Curving by Myosin-Dependent Mechanical Tension at Ventral Midline Epidermis.

Hiromochi Muraoka, Wataru Koizumi , Benoit Godard , Kohji Hotta, Carl Philipp-Heisenberg and Kotaro Oka

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

Chemical genetics reveal the role of 14-3-3 ea in Ciona notochord tubulogenesis.

Yuji Mizotani, Mayu Suzuki, Hidenori Watanabe, Kogiku Shiba, Kazuo Inaba, Kohji Hotta, Kotaro Oka, Etsu Tashiro and Masaya Imoto

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

The molecular signatures of development in Botryllus schlosseri.

Mark Kowarsky, Kohji Hotta, Lucia Manni, Chiara Anselmi, Norma F. Neff, Katherine J. Ishizuka, Karla J. Palmeri, Jennifer Okamoto, Stephen R. Quake, Irving L. Weissman and Ayelet Voskoboynik

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

Spatio-Temporal Relationship between Dynamics of Actin Cytoskeleton and Cell Stiffness in Early Ascidian Embryo Development.

Taichi Imai, Wataru Koizumi, Yuki Fujii, Kohji Hotta, Takaharu Okajima and Kotaro Oka

The 9th International Tunicate Meeting, 

2017.07

, 

Oral presentation (general)

TailbudProfiler: developing an automatic image analysis software for quantifying Ascidian tailbud morphogenesis.

Raphael Gelin-Alessi, Hiromochi Muraoka, Kohji Hotta and Kotaro Oka

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

The Botryllus schlosseri embryogenesis timeline reveals heterochrony between solitary and colonial ascidian embryogenesis.

Chiara Anselmi, Kohji Hotta, Mark Kowarsky, Lucia Manni , Katherine J. Ishizuka, Karla J. Palmeri, Stephen R. Quake, Irving L. Weissman and Ayelet Voskoboynik

The 9th International Tunicate Meeting, 

2017.07

, 

Poster presentation

The ontology of larval and metamorphosis stages in Ciona. II. Anatomy.

Lucia Manni , Delphine Dauga and Kohji Hotta

The 9th International Tunicate Meeting, 

2017.07

, 

Oral presentation (general)

Comprehensive characterization of Ca2+ transients in early Ascidian development.

Taichi Akahoshi, Kohji Hotta and Kotaro Oka

The 9th International Tunicate Meeting, 

2017.07

, 

Oral presentation (general)

Cleavage plane positioning in early ascidian embryos.

Benoit G. Godard, Kohji Hotta, Nicolas Minc and Carl-Philipp Heisenberg

The 9th International Tunicate Meeting, 

2017.07

, 

Oral presentation (general)

BHF MEDIATES INDUCTION AND LOSS OF TOLERANCE IN Botryllus schlosseri CHIMERAS

Ayelet Voskoboynik, Mark Kowarsky, Benyamin Rosental, Aaron M. Newman, Kohji Hotta, Katherine J. Ishizuka, Karla J. Palmeri, Norma F. Neff, Stephen R. Quake & Irving L. Weissman

North America Comparative Immunology Workshop 2017, 

2017.06

The complete annotation of Ciona development and anatomy: the larval and metamorphosis stages.

Lucia Manni1, Delphine Dauga2 and Kohji Hotta

the Italian Embryology Group Meeting, 

2017.06

, 

Oral presentation (general)