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Ryusaku Deguchi

A highly photostable and bright green fluorescent protein
2022 · Masahiko Hirano, Ryoko Ando, et al. · Nature Biotechnology · 307
Spatiotemporal Analysis of Ca2+ Waves in Relation to the Sperm Entry Site and Animal–Vegetal Axis during Ca2+ Oscillations in Fertilized Mouse Eggs
2000 · Ryusaku Deguchi, Hideki Shirakawa, et al. · Developmental Biology · 164
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Identification of jellyfish neuropeptides that act directly as oocyte maturation-inducing hormones
2017 · Noriyo Takeda, Yota Kon, et al. · Development · 106
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Comparative biology of sperm factors and fertilization‐induced calcium signals across the animal kingdom
2013 · Junaid Kashir, Ryusaku Deguchi, et al. · Molecular Reproduction and Development · 98
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A gonad-expressed opsin mediates light-induced spawning in the jellyfish Clytia
2018 · Gonzalo Quiroga Artigas, Pascal Lapébie, et al. · eLife · 92
Injection of sperm extract mimics spatiotemporal dynamics of Ca2+ responses and progression of meiosis at fertilization of ascidian oocytes
1998 · Keiichiro Kyozuka, Ryusaku Deguchi, et al. · Development · 91
Spatiotemporal Dynamics of the [Ca2+]iRise Induced by Microinjection of Sperm Extract into Mouse Eggs: Preferential Induction of a Ca2+Wave from the Cortex Mediated by the Inositol 1,4,5-Trisphosphate Receptor
1999 · Shoji Oda, Ryusaku Deguchi, et al. · Developmental Biology · 77
A gonad-expressed opsin mediates light-induced spawning in the jellyfish Clytia
2017 · Gonzalo Quiroga Artigas, Pascal Lapébie, et al. · bioRxiv (Cold Spring Harbor Laboratory) · 61
Repetitive Intracellular Ca2+ Increases at Fertilization and the Role of Ca2+ in Meiosis Reinitiation from the First Metaphase in Oocytes of Marine Bivalves
1994 · Ryusaku Deguchi, Kenzi Osanai · Developmental Biology · 57
Serotonin-Induced Meiosis Reinitiation from the First Prophase and from the First Metaphase in Oocytes of the Marine Bivalve Hiatella flaccida: Respective Changes in Intracellular Ca2+ and pH
1995 · Ryusaku Deguchi, Kenzi Osanai · Developmental Biology · 49
Isolation, Characterization, and Primary Structure of Three Major Proteins Obtained from Mytilus edulis Sperm1
1994 · Takashi Takagi, Akio Nakamura, et al. · The Journal of Biochemistry · 49
Extracellular Ca2+ entry and Ca2+ release from inositol 1,4,5-trisphosphate-sensitive stores function at fertilization in oocytes of the marine bivalve Mytilus edulis
1996 · Ryusaku Deguchi, Kenzi Osanai, et al. · Development · 46
Surfing the vegetal pole in a small population: extracellular vertical transmission of an 'intracellular' deep-sea clam symbiont
2016 · Tetsuro Ikuta, Kanae Igawa, et al. · Royal Society Open Science · 44
Meiosis Reinitiation from the First Prophase Is Dependent on the Levels of Intracellular Ca2+ and pH in Oocytes of the Bivalves Mactra chinensis and Limaria hakodatensis
1994 · Ryusaku Deguchi, Kenzi Osanai · Developmental Biology · 42
Increase in intracellular cAMP is a prerequisite signal for initiation of physiological oocyte meiotic maturation in the hydrozoan Cytaeis uchidae
2006 · Noriyo Takeda, Keiichiro Kyozuka, et al. · Developmental Biology · 41
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External Ca2+ is predominantly used for cytoplasmic and nuclear Ca2+ increases in fertilized oocytes of the marine bivalveMactra chinensis
2002 · Ryusaku Deguchi, Masaaki Morisawa · Journal of Cell Science · 36
Change in Intracellular Ca2+Is Not Involved in Serotonin-Induced Meiosis Reinitiation from the First Prophase in Oocytes of the Marine BivalveCrassostrea gigas
1997 · Keiichiro Kyozuka, Ryusaku Deguchi, et al. · Developmental Biology · 36
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Serotonergic Ligands Induce Spawning but not Oocyte Maturation in the Bivalve Mactra chinensis from Central Japan
1996 · P. P. Fong, R. Deguchi, et al. · Biological Bulletin · 35
Spatiotemporal characteristics and mechanisms of intracellular Ca2+ increases at fertilization in eggs of jellyfish (Phylum Cnidaria, Class Hydrozoa)
2005 · Ryusaku Deguchi, Eri Kondoh, et al. · Developmental Biology · 33
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Calcium signals and oocyte maturation in marine invertebrates
2015 · Ryusaku Deguchi, Noriyo Takeda, et al. · The International Journal of Developmental Biology · 31
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Neuropeptides trigger oocyte maturation and subsequent spawning in the hydrozoan jellyfish Cytaeis uchidae
2013 · Noriyo Takeda, Yoko Nakajima, et al. · Molecular Reproduction and Development · 30
Comparative biology of cAMP‐induced germinal vesicle breakdown in marine invertebrate oocytes
2011 · Ryusaku Deguchi, Noriyo Takeda, et al. · Molecular Reproduction and Development · 29
Evidence for participation of GCS1 in fertilization of the starlet sea anemone Nematostella vectensis: Implication of a common mechanism of sperm–egg fusion in plants and animals
2014 · Eerdundagula Ebchuqin, Naoto Yokota, et al. · Biochemical and Biophysical Research Communications · 28
Intracellular Ca2+ increase induces post-fertilization events via MAP kinase dephosphorylation in eggs of the hydrozoan jellyfish Cladonema pacificum
2006 · Eri Kondoh, Kazunori Tachibana, et al. · Developmental Biology · 28
Early Development and Cleavage Pattern of the Japanese Purple Mussel,Septifer virgatus
2009 · Yoshihisa Kurita, Ryusaku Deguchi, et al. · ZOOLOGICAL SCIENCE · 27
Works count: 60
Citation count: 1,784
H-index: 25
I10-index: 32
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