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Profile Publications(26)
ECB-PERS-4282

Publications By Kenji Aketa

Results 1 - 26 of 26 results

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Proteasome (multicatalytic proteinase) of sea urchin sperm and its possible participation in the acrosome reaction., Matsumura K, Aketa K., Mol Reprod Dev. June 1, 1991; 29 (2): 189-99.


Activation of Ca2+ channels during the acrosome reaction of sea urchin sperm is inhibited by inhibitors of chymotrypsin-like proteases., Matsumura K, Aketa K., Gamete Res. July 1, 1989; 23 (3): 255-66.


Ovostatin, an endogenous trypsin inhibitor of sea urchin eggs: purification and characterization of ovostatin from eggs of the sea urchin, Strongylocentrotus intermedius., Yamada Y, Aketa K., Gamete Res. March 1, 1988; 19 (3): 265-75.


Purification of the sperm-binding factor and identification of a sperm attack molecule from the egg of the sea urchin, Hemicentrotus pulcherrimus., Yoshida M, Aketa K., Gamete Res. September 1, 1987; 18 (1): 1-16.


A 225 K dalton glycoprotein is the active core structure of the sperm-binding factor of the sea urchin, Anthocidaris crassispina., Yoshida M, Aketa K., Exp Cell Res. October 1, 1983; 148 (1): 243-8.


Purification and partial characterization of hemagglutinins in seminal plasma of the sea urchin, Hemicentrotus pulcherrimus., Yamada Y, Aketa K., Biochim Biophys Acta. December 20, 1982; 709 (2): 220-6.


Transient recovery from trypsin-caused reduction in fertilizability of sea urchin eggs., Czihak G, Aketa K, Vogel H, Chang P, Wolf W., Wilehm Roux Arch Dev Biol. May 1, 1982; 191 (3): 202-204.


Purification and characterization of a chymotrypsin-like enzyme from sperm of the sea urchin, Hemicentrotus pulcherrimus., Yamada Y, Matsui T, Aketa K., Eur J Biochem. February 1, 1982; 122 (1): 57-62.


Purification and distribution of a lectin in sea urchin (Anthocidaris crassispina) egg before and after fertilization., Sasaki H, Aketa K., Exp Cell Res. September 1, 1981; 135 (1): 15-9.


Sperm binding to an egg model composed of agarose beads., Aketa K, Yoshida M, Miyazaki S, Ohta T., Exp Cell Res. October 15, 1979; 123 (2): 281-4.


A sperm factor as the counterpart to the sperm-binding factor of the homologous eggs., Aketa K, Miyazaki S, Yoshida M, Tsuzuki H., Biochem Biophys Res Commun. February 28, 1978; 80 (4): 917-22.


Localization of species-specific sperm-binding factor in sea urchin eggs with immunofluorescent probe., Yoshida M, Aketa K., Acta Embryol Exp (Palermo). January 1, 1978; (3): 269-78.


When do sperm of the sea urchin, Pseudocentrotus depressus, undergo the acrosome reaction at fertilization?, Aketa K, Ohta T., Dev Biol. December 1, 1977; 61 (2): 366-72.


Purification of the sperm-binding factor from the egg of the sea urchin, Hemicentrotus pulcherrimus., Tsuzuki H, Yoshida M, Onitake K, Aketa K., Biochem Biophys Res Commun. May 23, 1976; 76 (2): 502-11.


Physiological studies on the sperm surface component responsible for sperm-egg bonding in sea urchin fertilization. II. Effect of concanavalin A on the fertilizing capacity of sperm., Aketa K., Exp Cell Res. January 1, 1975; 90 (1): 56-62.


Physiological studies on the sperm surface component responsible for sperm-egg bonding in sea urchin fertilization. I. Effect of sperm-binding protein on the fertilizing capacity of sperm., Aketa K., Exp Cell Res. August 1, 1973; 80 (2): 439-41.


Tryptic disruption of sperm-binding site of sea urchin egg surface., Aketa K, Onitake K, Tsuzuki H., Exp Cell Res. March 1, 1972; 71 (1): 27-32.


Effect on fertilization of antiserum against sperm-binding protein from homo- and heterologous sea urchin egg surfaces., Aketa K, Onitake K., Exp Cell Res. July 1, 1969; 56 (1): 84-6.


A study on the possible significance of carbohydrate moiety in the sperm-binding protein from sea urchin egg., Tsuzuki H, Aketa K., Exp Cell Res. April 1, 1969; 55 (1): 43-5.


Sperm-binding capacity of the S-S reduced protein of the vitelline membrane of the sea urchin egg., Aketa K, Tsuzuki H., Exp Cell Res. June 1, 1968; 50 (3): 675-6.


Characterization of the sperm-binding protein from sea urchin egg surface., Aketa K, Tsuzuki H, Onitake K., Exp Cell Res. June 1, 1968; 50 (3): 676-9.


Isolation of the plasma membrane from the sea urchin egg., Aketa K., Exp Cell Res. October 1, 1967; 48 (1): 222-3.


On the sperm-egg bonding as the initial step of fertilization in the sea urchin., Aketa K., Embryologia (Nagoya). March 1, 1967; 9 (4): 238-45.


HEXOSE MONOPHOSPHATE LEVEL AS A LIMITING FACTOR FOR RESPIRATION IN UNFERTILIZED SEA-URCHIN EGGS., AKETA K, BIANCHETTI R, MARRE E, MONROY A., Biochim Biophys Acta. May 11, 1964; 86 211-5.


SOME COMPARATIVE REMARKS ON THE TRANSIENT CHANGE IN LACTIC ACID CONTENT IN SEA URCHIN EGGS FOLLOWING FERTILIZATION., AKETA K., Exp Cell Res. March 1, 1964; 34 192-4.


Studies on the acid production at fertilization of sea urchin eggs., AKETA K., Exp Cell Res. March 1, 1963; 30 93-7.

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