Signalling Pinpointed to the Tip: The Complex Regulatory Network That Allows Pollen Tube Growth
Abstract
:1. Introduction
2. Pectin Is an Important Component of the Pollen Tube Cell Wall
3. Pectin Secretion during Pollen Tube Growth
4. Pollen Tube Growth Is Regulated by Several Interwoven Signalling Networks
5. Reactive Oxygen Species in Pollen Tube Growth
6. Ion Gradients in Growing Pollen Tubes
7. Small GTPases Define the Pollen Tube Tip
8. Phosphoinositides and Derived Lipids form a Signalling Network
9. All Phosphoinositides Derive from Phosphatidylinositol
10. PI4P Has Regulatory Roles in the Trans-Golgi Network
11. PI4P 5-Kinases Catalyse the Formation of PI(4,5)P2 at the Pollen Tube Tip
12. PI(4,5)P2 Interacts with Components of the Exocyst Complex
13. Dephosphorylation Reactions on PI4P and PI(4,5)P2
14. Activity of Phospholipase C Is the Main Degradation Route of Phosphoinositides
15. Inositol(poly)phosphates Are Receptors’ Cofactors
16. Diacylgylcerol Kinases Have Distinct Functions in Growing Pollen Tubes
17. Phospholipase D-Produced Phosphatidic Acid Regulates Pollen Tube Growth
18. Outlook
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Scholz, P.; Anstatt, J.; Krawczyk, H.E.; Ischebeck, T. Signalling Pinpointed to the Tip: The Complex Regulatory Network That Allows Pollen Tube Growth. Plants 2020, 9, 1098. https://doi.org/10.3390/plants9091098
Scholz P, Anstatt J, Krawczyk HE, Ischebeck T. Signalling Pinpointed to the Tip: The Complex Regulatory Network That Allows Pollen Tube Growth. Plants. 2020; 9(9):1098. https://doi.org/10.3390/plants9091098
Chicago/Turabian StyleScholz, Patricia, Jannis Anstatt, Hannah Elisa Krawczyk, and Till Ischebeck. 2020. "Signalling Pinpointed to the Tip: The Complex Regulatory Network That Allows Pollen Tube Growth" Plants 9, no. 9: 1098. https://doi.org/10.3390/plants9091098