bHLH010/089 Transcription Factors Control Pollen Wall Development via Specific Transcriptional and Metabolic Networks in Arabidopsis thaliana. [PDF]
The pollen wall is a specialized extracellular cell wall that protects male gametophytes from various environmental stresses and facilitates pollination.
Lai Z, Wang J, Peng SQ, Chang F.
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Spermine Regulates Pollen Tube Growth by Modulating Ca2+-Dependent Actin Organization and Cell Wall Structure [PDF]
Proper growth of the pollen tube depends on an elaborate mechanism that integrates several molecular and cytological sub-processes and ensures a cell shape adapted to the transport of gametes.
Iris Aloisi +5 more
doaj +2 more sources
Pollen wall patterns as a model for biological self-assembly. [PDF]
We are still far from being able to predict organisms' shapes purely from their genetic codes. While it is imperative to identify which encoded macromolecules contribute to a phenotype, determining how macromolecules self‐assemble independently of the ...
Radja A.
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Pollen wall degradation in the Brassicaceae permits cell emergence after pollination [PDF]
Anna Edlund +7 more
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The temporal regulation of TEK contributes to pollen wall exine patterning. [PDF]
Pollen wall consists of several complex layers which form elaborate species-specific patterns. In Arabidopsis, the transcription factor ABORTED MICROSPORE (AMS) is a master regulator of exine formation, and another transcription factor, TRANSPOSABLE ...
Xiong SX +7 more
europepmc +2 more sources
The aim of the current study was to examine the effect of spermidine treatment concomitant with cold stress on the elongation of Camellia sinensis pollen tube.
Aslıhan Çetinbaş‐Genç +2 more
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TDR INTERACTING PROTEIN 3, encoding a PHD-finger transcription factor, regulates Ubisch bodies and pollen wall formation in rice. [PDF]
Summary Male reproductive development involves a complex series of biological events and precise transcriptional regulation is essential for this biological process in flowering plants.
Yang Z +11 more
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UDP-Arabinopyranose Mutase 3 is Required for Pollen Wall Morphogenesis in Rice (Oryza sativa) [PDF]
Minako Sumiyoshi +6 more
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Defective Pollen Wall 2 (DPW2) Encodes an Acyl Transferase Required for Rice Pollen Development [PDF]
Dawei Xu +15 more
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The Arabidopsis COPII components, AtSEC23A and AtSEC23D, are essential for pollen wall development and exine patterning. [PDF]
Two of the Arabidopsis thaliana SEC23 homologs, AtSEC23A and AtSEC23D, are expressed in the tapetum and play essential roles in pollen wall formation, exine patterning, and tapetum development.
Aboulela M +4 more
europepmc +2 more sources

