Results 31 to 40 of about 1,925,877 (167)
Life Science Alliance, 2019 The Arabidopsis unfolded protein response transducer IRE1 contributes to male gametophyte development using an alternative activation mechanism bypassing the unfolded protein-sensing domain.
Kei-ichiro Mishiba +6 more
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Cytological studies on meiosis and male gametophyte development in autotetraploid cucumber
, 2010 With improved staining and chromosome preparation techniques, meiosis of pollen mother cells (PMCs) and male gametophyte development in autotetraploid cucumber (Cucumis sativus L.) was studied to understand the correlation between chromosomes behaviour ...
C. -T. Qian +5 more
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Recent advances in understanding female gametophyte development [version 1; referees: 2 approved]
F1000Research, 2018 The haploid female gametophyte (embryo sac) is an essential reproductive unit of flowering plants, usually comprising four specialized cell types, including the female gametes (egg cell and central cell).
Debra J Skinner, Venkatesan Sundaresan
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Botanical Sciences, 2023 Background: Embryology of the male reproductive structures in Fouquieriaceae has been poorly studied. The ontogeny of the anther wall, microsporogenesis, microgametogenesis, and pollen morphology were described in detail for Fouquieria fasciculata ...
Fabiola Soto-Trejo +2 more
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ER-localized auxin transporter PIN8 regulates auxin homeostasis and male gametophyte development in Arabidopsis [PDF]
, 2012 Indexación: Scopus.Auxin is a key coordinative signal required for many aspects of plant development and its levels are controlled by auxin metabolism and intercellular auxin transport.
Reemmer, J. +11 more
core +2 more sources
Life after meiosis: patterning the angiosperm male gametophyte
, 2010 Pollen grains represent the highly reduced haploid male gametophyte generation in angiosperms. They play an essential role in plant fertility by generating and delivering twin sperm cells to the embryo sac to undergo double fertilization.
Twell, D., Borg, M. ; https://orcid.org/
core +1 more source
The diversity of the pollen tube pathway in plants: towards an increasing control by the sporophyte
Frontiers in Plant Science, 2016 Plants, unlike animals, alternate multicellular diploid and haploid generations in their life cycle. While this is widespread all along the plant kingdom, the size and autonomy of the diploid sporophyte and the haploid gametophyte generations vary along ...
Jorge eLora +2 more
doaj +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Avocados are a multibillion‐dollar global commodity, but their growing export market pressures local farmers to abandon local fruit tree diversity in favor of commercial cultivar production. Interviews with rural avocado farmers and households from the Southern Mexican Highlands, Pacific Coastal Honduras, and Western Nicaragua, as well as the genetic ...
Kevin Wann +4 more
wiley +1 more source
MicroRNA and tasiRNA diversity in mature pollen of
BMC Genomics, 2009 Background New generation sequencing technology has allowed investigation of the small RNA populations of flowering plants at great depth. However, little is known about small RNAs in their reproductive cells, especially in post-meiotic cells of the ...
Hafidh Said +7 more
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The Role of Anaphase-Promoting Complex/Cyclosome (APC/C) in Plant Reproduction
Frontiers in Plant Science, 2021 Most eukaryotic species propagate through sexual reproduction that requires male and female gametes. In flowering plants, it starts through a single round of DNA replication (S phase) and two consecutive chromosome segregation (meiosis I and II ...
Marina de Lyra Soriano Saleme +2 more
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