scholarly journals Purification and characterization of a casein-kinase-II-type enzyme from Xenopus laevis ovary. Biological effects on the meiotic cell division of full-grown oocyte

1988 ◽  
Vol 171 (1-2) ◽  
pp. 107-117 ◽  
Author(s):  
Odile MULNER-LORILLON ◽  
Jean MAROT ◽  
Xavier CAYLA ◽  
Robert POUHLE ◽  
Robert BELLE
1989 ◽  
Vol 9 (3) ◽  
pp. 351-358 ◽  
Author(s):  
Patrick cormier ◽  
Odile Mulner-Lorillon ◽  
René Ozon ◽  
Robert Bellé

In vivo β casein phosphorylation was analysed in Xenopus full-grown oocytes arrested in the prophase of the meiotic cell division. The phosphorylation was inhibited by the protein kinase inhibitor (PKI) and also by heparin (3 μg/ml; final concentration). β casein phosphorylation was increased by spermine (2 mM). Therefore, protein kinase A and casein kinase II are both active in vivo in full-grown oocytes and may be involved in the prophase arrest of meiotic cell division.


1993 ◽  
Vol 113 (3) ◽  
pp. 334-342 ◽  
Author(s):  
Kenzo Ohtsuki ◽  
Masahiro Matsumoto ◽  
Hitoshi Saito ◽  
Tokyoki Kato

1996 ◽  
Vol 227 (1) ◽  
pp. 102-109 ◽  
Author(s):  
Shigeyoshi Harada ◽  
Atsushi Karino ◽  
Yoshihito Shimoyama ◽  
Fazel Shamsa ◽  
Kenzo Ohtsuki

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