2008
DOI: 10.1111/j.1469-8137.2008.02457.x
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Abstract: Contents Summary286I.Introduction287II.The pollen–stigma interaction289III.Pollen–stigma interactions in species with wet stigmas290IV.Pollen–stigma interactions in species with dry stigmas295V.Is there any consensus among cell signalling pathways regulating pollen–stigma interactions?299VI.Incompatibility and the pollen–stigma interaction300VII.New directions in pollen–stigma interaction research302VIII.Future prospects310Acknowledgements312References312 Summary Siphonogamy, the delivery of nonmotile sper… Show more

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Cited by 208 publications
(234 citation statements)
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“…Fertilization involves many complex developmental processes, such as pollen biogenesis in anthers, the proper elongation of staminal filaments, pollen tube elongation, and the fertilization of the egg cells by sperm cells (Hiscock and Allen, 2008;Suzuki, 2009). To gain insights into the role(s) of AP2M in fertilization, we examined which of these processes is affected in ap2m plants.…”
Section: Ap2m-1 Mutants Have Multiple Defects In Processes Involved Imentioning
confidence: 99%
“…Fertilization involves many complex developmental processes, such as pollen biogenesis in anthers, the proper elongation of staminal filaments, pollen tube elongation, and the fertilization of the egg cells by sperm cells (Hiscock and Allen, 2008;Suzuki, 2009). To gain insights into the role(s) of AP2M in fertilization, we examined which of these processes is affected in ap2m plants.…”
Section: Ap2m-1 Mutants Have Multiple Defects In Processes Involved Imentioning
confidence: 99%
“…Its structure is precisely adapted to bear the female gametophyte and to act in a way that influences pollen tube growth (Boavida et al, 2005a(Boavida et al, , 2005bFeijó, 2010). The first pollen-stigma recognition event involves molecules present on both partner surfaces to promote pollen adhesion and subsequent hydration (Hiscock and Allen, 2008). Upon germination, the pollen tube grows from the stigma through the style and ovary tissues, where localized cellular interactions potentially define unique phases or checkpoints for pollen tube guidance.…”
mentioning
confidence: 99%
“…Knowledge about signaling pathways that operate during pollen tube growth following self-incompatible and compatible pollinations has increased considerably in recent years (Hiscock and Allen, 2008), but the molecular basis underlying the production of female signals, and how pollen tubes perceive and decode them to correctly target the embryo sac, remain largely unknown. The transcriptional profiles of pollen (Becker et al, 2003;Twell, 2003, 2004;Pina et al, 2005; for review, see Becker and Feijó , 2007), embryo sac (Yu et al, 2005;Johnston et al, 2007;Jones-Rhoades et al, 2007;Steffen et al, 2007), pistil (Scutt et al, 2003;Tung et al, 2005), and embryo or seed developmental stages (Chen et al, 2001;Hennig et al, 2004;Yoshida et al, 2005, Le et al, 2010 were recently analyzed.…”
mentioning
confidence: 99%
“…In B. oleracea , the expansion of the outer layer of the stigmatic cell wall appears to be initiated by factors in the pollen coating as application of isolated pollen coat extracts to the stigma was found to cause cell wall expansion (Elleman and Dickinson 1996 ). To facilitate the penetration of the developing pollen tube into the stigmatic papillar surface, hydrolytic enzymes from both the pollen and the stigma are thought to cause the breakdown of the waxy cuticle and the underlying cell wall of the stigmatic papilla (Dickinson 1995 ); these may include enzymes such as serine esterases, cutinases, polygalacturonases, pectin esterases, and expansins (Hiscock and Allen 2008 ). A. thaliana microarray experiments have identifi ed predicted genes for these various enzymes to be enriched in their expression in the pollen (Honys and Twell 2003 ) or the stigma Tung et al 2005 ).…”
Section: Pollen-stigma Components For Compatible Pollen Acceptancementioning
confidence: 99%
“…These pollen-pistil interactions trigger an active recognition system to allow for the acceptance of compatible pollen and the subsequent successful fertilization or pollen rejection if the self-incompatibility system is activated. Much of our understanding of these early pollen-pistil interaction events has come from research on the Brassica genus (reviewed in Hiscock and Allen 2008 ;Chapman and Goring 2010 ;Iwano and Takayama 2012 ). This chapter largely focuses on reviewing the early stages following compatible and self-incompatible pollinations for the closely related Arabidopsis genus .…”
Section: Introductionmentioning
confidence: 99%