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Double fertilization on the move
Current Opinion in Plant Biology, 2012Double fertilization is a flowering plant mechanism whereby two immotile sperm cells fertilize two different female gametes. One of the two sperm cells fertilizes the egg cell to produce the embryo and the other fertilizes the central cell to produce the endosperm.
Yuki, Hamamura +2 more
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Double fertilization: a personal view
Sexual Plant Reproduction, 1998This year marks the 100th anniversary of the discovery of double fertilization by Nawaschin in St. Petersburg, Russia and, independently, Guignard in France. This discovery came at the end of a period of controversy about fertilization in angiosperms and ushered in a new period of intense research.
William A Jensen
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Double fertilization – caught in the act
Trends in Plant Science, 2008In flowering plants, fertilization is unique because it involves two pairs of male and female gametes, a process known as double fertilization. Here, we provide an overview of the field and a detailed review of the outstanding recent advances, including in vivo imaging of double fertilization and the identification of a signaling pathway controlling ...
Frédéric, Berger +3 more
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Double fertilization in vitro and the origin of human chimerism
Fertility and Sterility, 1990A human embryo consisting of two cells, each containing two pronuclei, was found in the IVF laboratory. The most likely explanation for this phenomenon is a parthenogenetic activation of an oocyte leading to immediate cleavage and followed by double fertilization. Human chimerism may originate in this way.
S J, Van de Leur, G H, Zeilmaker
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