Effects of hypergravity on oocyte maturation in Xenopus laevis
نویسندگان
چکیده
منابع مشابه
Transmembrane Signal Transduction in Oocyte Maturation and Fertilization: Focusing on Xenopus laevis as a Model Animal
Fertilization is a cell biological phenomenon of crucial importance for the birth of new life in a variety of multicellular and sexual reproduction species such as algae, animal and plants. Fertilization involves a sequence of events, in which the female gamete "egg" and the male gamete "spermatozoon (sperm)" develop, acquire their functions, meet and fuse with each other, to initiate embryonic...
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...................................................................................................................................................3-4 Introduction/Literature Review............................................................................................................5-9 Materials and Methodology..................................................................................
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Abstract The S362A mutation block ROMK2 (Kir1.1b) endocytosis in Xenopus laevis oocyte membrane . Saeed Hajihashemi1 , 1-Assistant professor, PhD in Physiology, Department of Physiology, School of Medical science, Arak University of Medical Sciences. Introduction: ROMK channel is localized on the apical membrane of the nephron. Recent studies suggest that endocytosis of ROMK chan...
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The dynamics of the Aurora B protein kinase during Xenopus oocyte meiotic maturation were examined. Resting G2 oocytes express inactive Aurora B that is not associated with other subunits of the chromosome passenger complex (CPC). Activity increases near the time of germinal vesicle breakdown in progesterone-treated oocytes, and this increase is correlated with the synthesis of inner centromere...
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In Xenopus oocytes, progesterone stimulates the cytoplasmic polyadenylation and resulting translational activation of c-mos mRNA, which is necessary for the induction of oocyte maturation. Although details of the biochemistry of polyadenylation are beginning to emerge, the mechanism by which 3' poly(A) addition stimulates translation initiation is enigmatic. A previous report showed that polyad...
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ژورنال
عنوان ژورنال: Biological Sciences in Space
سال: 2005
ISSN: 0914-9201,1349-967X
DOI: 10.2187/bss.19.242