Research field (3):
Animals: biochemistry, physiology, behavioral science
, Morphology, anatomy
, Cell biology
Research theme for competitive and other funds (15):
2021 - 2026 Ethological dynamics to formulate proto-intelligence exerted in diorama environments.
2021 - 2026 Elucidating the chemotactic response of sperm in a dioramic environment
2019 - 2022 精子鞭毛波形制御におけるカルシウムイオンとcAMPの役割の解明
2019 - 2022 精子鞭毛波形制御におけるカルシウムイオンとcAMPの役割の解明
2020 - 2021 精子走化性における鞭毛運動制御機構の解明
2020 - 2021 精子走化性における鞭毛運動制御機構の解明
2016 - 2019 Evolutionary and ecological studies on sperm and reproductive modes in marine sculpins
2016 - 2018 Identification of regulatory factors for sperm flagellar motility by using proteomic analysis and molecular imaging techniques
2015 - 2017 Light-induced regulation of flagellar and ciliary motility by a novel photoreceptor protein
2013 - 2016 Regulatory mechanism of ciliary functions by calaxin
2014 - 2015 Spatiotemporal visualization of intracellular calcium signal for regulation of sperm function
2010 - 2013 Calcium dynamics in the regulation of flagellar movement of swimming spermatozoa
2010 - 2012 Diversification of ciliary structure and its mechanism during evolution of body plan
2010 - 2011 卵因子が制御する精子細胞内シグナルの可視化
2009 - 2010 Regulatory mechanism of flagellar and ciliary movement via calcium signaling
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Papers (72):
Nakayama, Takuro, Nomura, Mami, Yabuki, Akinori, Shiba, Kogiku, Inaba, Kazuo, Inagaki, Yuji. Convergent reductive evolution of cyanobacteria in symbiosis with Dinophysiales dinoflagellates. Scientific Reports. 2024. 14. 1. 12774-12774
Iwamoto, Hiroyuki, Oiwa, Kazuhiro, Shiba, Kogiku, Inaba, Kazuo. X-ray diffraction recording from a small amount of fibrous protein materials oriented by a micro shear-flow cell. Biophysics and physicobiology. 2024. 21. 2
Kinoshita-Terauchi, Nana, Shiba, Kogiku, Umezawa, Taiki, Inaba, Kazuo. Distinct regulation of two flagella by calcium during chemotaxis of male gametes in the brown alga Mutimo cylindricus (Cutleriaceae, Tilopteridales). JOURNAL OF PHYCOLOGY. 2024. 60. 2. 409-417
Shiba, Kogiku. Regulatory mechanisms for sperm chemotaxis and flagellar motility. GENESIS. 2023. 61. 6:SI
Shiba, Kogiku, Inaba, Kazuo. The Role of Soluble Adenylyl Cyclase in the Regulation of Flagellar Motility in Ascidian Sperm. BIOMOLECULES. 2023. 13. 11