Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gerard Peaucellier"'
Publikováno v:
Development, Growth and Differentiation. 35:199-208
The egg plasma membrane and cortical structures are highly enriched in protein tyrosine kinase activity which is thought to play an important role in the fertilization process. In order to identify the tyrosine protein kinases in the egg cortex, a si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::168055f2688a58e71dc9a134ec38844e
https://doi.org/10.1111/j.1440-169x.1993.00199.x
https://doi.org/10.1111/j.1440-169x.1993.00199.x
Publikováno v:
Developmental biology. 146(1)
Fertilization of the echinoderm egg is known to result in the phosphorylation, on tyrosine, of a high-molecular-weight cortical protein (HMWCP) localized in the egg cortex. Studies using various parthenogenic agents indicate that this phosphorylation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a6061a19e3b87352f4057a9d7e00fd
https://pubmed.ncbi.nlm.nih.gov/2060713
https://pubmed.ncbi.nlm.nih.gov/2060713
Publikováno v:
Developmental biology. 138(2)
We have used an antibody specific for phosphotyrosine to investigate protein phosphorylation on tyrosine during hormone-induced maturation of starfish oocytes. Analysis of immunoprecipitates from cortices of in vivo labeled Marthasterias glacialis oo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df959319b6eaff2b287919ccc4342560
https://pubmed.ncbi.nlm.nih.gov/1690674
https://pubmed.ncbi.nlm.nih.gov/1690674
Publikováno v:
Development, Growth and Differentiation. 27:251-262
Single nuclei (germinal vesicles) manually isolated from large oocytes of the starfish Echinaster sepositus, as well as the complementary anucleated oocytes, were used to investigate the early changes of protein phosphorylation which occur from 1-MeA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75bc12e2a6d40ea2ea0177db146d6b0a
https://doi.org/10.1111/j.1440-169x.1985.00251.x
https://doi.org/10.1111/j.1440-169x.1985.00251.x
Publikováno v:
Gamete Research. 5:115-123
Incorporation of [32P]-phosphate into proteins was enhanced when Sabellaria oocytes were stimulated with specific protease to continue from prophase I block to metaphase I block. The rate of incorporation was increased 50 fold between onset of treatm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b257d3d82a33ff642efa81302373491
https://doi.org/10.1002/mrd.1120050202
https://doi.org/10.1002/mrd.1120050202
Autor:
Christian Le Peuch, Françoise Le Bouffant, Gerard Peaucellier, Jean-Claude Labbé, André Picard, Marcel Dorée
Publikováno v:
Development, Growth and Differentiation. 29:93-103
Many studies suggest that MPF activation depends on protein phosphorylation or that MPF is itself a protein kinase. In the present report, cyclic variations of MPF activity have been correlated in vivo with changes in the extent of protein phosphoryl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::835f3ac1fb4e23b9274912aa5f2eb00a
https://doi.org/10.1111/j.1440-169x.1987.00093.x
https://doi.org/10.1111/j.1440-169x.1987.00093.x
Autor:
Gerard Peaucellier, Marcel Dorée
Publikováno v:
Development, Growth and Differentiation. 23:287-296
Fertilization or activation by ionophore A 23187 induces a transient acid release in prophase-blocked and in maturing oocytes of Asterias rubens and Marthasterias glacialis. 1-Methyladenine-induced maturation is not accompanied by acid release. There
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d89cd1336d56570a10e1802c674240
https://doi.org/10.1111/j.1440-169x.1981.00287.x
https://doi.org/10.1111/j.1440-169x.1981.00287.x
Publikováno v:
Journal of Biological Chemistry. 263:13806-13811
The sea urchin egg contains one or more protein tyrosine kinases which are active during the response of the egg to fertilization. In the present study, we have used an antibody specific for phosphotyrosine to determine which egg proteins are phospho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac6106946716638fa757b253b94d9f1
https://doi.org/10.1016/s0021-9258(18)68315-2
https://doi.org/10.1016/s0021-9258(18)68315-2
Publikováno v:
Development, Growth and Differentiation. 31:573-580
Fertilization of the sea urchin egg is accompanied by activation of one or more protein tyrosine kinases which have been shown to phosphorylate a restricted set of egg proteins in vitro. In order to characterize these tyrosine kinase substrates, we h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657d7c4ca58d2e069c1b15d79c6daa58
https://doi.org/10.1111/j.1440-169x.1989.00573.x
https://doi.org/10.1111/j.1440-169x.1989.00573.x
Publikováno v:
Developmental biology. 109(2)
In starfish oocytes, activity of the maturation-promoting factor (MPF) and that of a major cAMP-independent protein kinase dropped at the time of meiotic cleavage, and rose again after the first but not the second meiotic cleavage. Protein synthesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3aab039b4f965f3142fab83810e8864
https://pubmed.ncbi.nlm.nih.gov/3888732
https://pubmed.ncbi.nlm.nih.gov/3888732