HIGHLIGHTS
- who: Kazuki Motomura from the of Siena, Italy have published the research: Possible molecular mechanisms of persistent pollen tube growth without de novo transcription, in the Journal: (JOURNAL)
- what: The authors further investigated whether wit1 wit2 double mutations abolished the apical transport of the vegetative nucleus in the bnb1 bnb2 double mutant. And other cumulative evidence, the authors propose plausible mechanisms responsible for the persistent directional growth capability of pollen tubes.
- how: The results showed that most pollen grains had tricellular MGUs containing two condensed sperm nuclei and a relatively dispersed single vegetative . . .
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