Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Mireille Rougier"'
Autor:
Mireille Rougier, Christian Dumas, Maxine Losoff Rusche, Paul Keim, Annie Thomas, Annie Chaboud, H. Lloyd Mogensen, Jean Emmanuel Faure
Publikováno v:
The Plant Journal. 33:1051-1062
In flowering plants, two male gametes from a single pollen grain fuse with two female gametes, the egg and central cells, to form the embryo and endosperm, respectively. The question then arises whether the two male gametes fuse randomly with the egg
Publikováno v:
Sexual Plant Reproduction. 14:21-26
Compared to animals and algae, egg activation in flowering plants is still poorly understood because of the inaccessibility and complexity of the fertilization process which is double and internal. However, the development of in vitro fertilization (
Autor:
Maxine Losoff Rusche, Paul Keim, Christian Dumas, Annie Chaboud, Jean Emmanuel Faure, Mireille Rougier, H. L. Mogensen
Publikováno v:
Sexual Plant Reproduction. 13:231-234
We used fluorescence in situ hybridization to identify and map the position of B chromosomes (supernumerary chromosomes) within maize sperm cells. Observations on over 1,000 sperm cells from several genotypes show that, on average, the B chromosomes
Autor:
José A. Feijó, Christian Dumas, Jean-Emmanuel Faure, Mireille Rougier, Sofia Cordeiro, A. F. Antoine
Publikováno v:
Scopus-Elsevier
In this paper, we report direct measurement of an influx of extracellular Ca 2+ induced by gamete fusion in flowering plants. This result was obtained during maize in vitro fertilization with the use of an extracellular Ca 2+ -selective vibrating pro
Autor:
M. C. Risueño, Philippe Vergne, Peter M. Rogowsky, E. Le Deunff, Mireille Rougier, Jean-Louis Magnard, Pilar S. Testillano, Christian Dumas, Jezabel Domenech
Publikováno v:
Plant Molecular Biology. 44:559-574
Reproduction in flowering plants is characterized by double fertilization and the resulting formation of both the zygotic embryo and the associated endosperm. In many species it is possible to experimentally deviate pollen development towards an embr
Publikováno v:
Protoplasma
Protoplasma, Springer Verlag, 1996, pp.132-143
Protoplasma, Springer Verlag, 1996, pp.132-143
Since its discovery at the end of the last century, double fertilization remains of central interest in plant reproductive biology research. Although the sequence of events leading to fertilization is well known from cytological studies, the underlyi
Publikováno v:
Plant Molecular Biology
Plant Molecular Biology, Springer Verlag (Germany), 1995, 27, pp.1003-1014
Plant Molecular Biology, Springer Verlag (Germany), 1995, 27, pp.1003-1014
In Brassica, the S-locus glycoprotein (SLG) gene has been strongly implicated in the self-incompatibility reaction. Several alleles of this locus have been sequenced, and accordingly grouped as class I (corresponding to dominant S-alleles) and class
Publikováno v:
Protoplasma. 168:107-110
In order to better understand the cellular events controlling interspecific incompatibility in the genus Populus, the incompatible cross betweenP. deltoides andP. alba has been investigated both at the light and electron microscopic levels. Stained i
Publikováno v:
Protoplasma. 166:223-227
The tissue print technique has been used in this study rapidly localize in stigma papillae the S-locus specific glycoproteins (SLSG) which are involved in the self-incompatibility response. The immunolabelling of SLSG was confirmed at the tissue leve
Publikováno v:
Protoplasma. 162:140-150
This study, combining the use of fluorescence and electron microscopy, is devoted to the behaviour of thePopulus deltoides male gametophyte following compatible crosses but prior to fertilization. Close association between the vegetative nucleus and