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pollen tube tip

The region at growing end of the pollen tube cell, where polarized growth occurs. [GOC:tb, PO:0025195, PO:0025281]
National Institutes of Health

Papers overview

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Highly Cited
2016
Highly Cited
2016
Directional control of tip-growing cells is essential for proper tissue organization and cell-to-cell communication in animals… Expand
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Highly Cited
2014
Highly Cited
2014
In flowering plants, pollen germinates on the stigma and pollen tubes grow through the style to fertilize the ovules. Enzymatic… Expand
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Highly Cited
2009
Highly Cited
2009
Calcium signals are critical for the regulation of polarized growth in many eukaryotic cells, including pollen tubes and neurons… Expand
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Highly Cited
2008
Highly Cited
2008
In dicots, pectins are the major structural determinant of the cell wall at the pollen tube tip. Recently, immunological studies… Expand
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Highly Cited
2008
Highly Cited
2008
Phosphatidylinositol-4,5-bisphosphate [PtdIns(4,5)P(2)] occurs in the apical plasma membrane of growing pollen tubes. Because… Expand
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Highly Cited
2007
Highly Cited
2007
Tip-localized reactive oxygen species (ROS) were detected in growing pollen tubes by chloromethyl dichlorodihydrofluorescein… Expand
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Highly Cited
2006
Highly Cited
2006
Pollen tube elongation in the pistil is a crucial step in the sexual reproduction of plants. Because the wall of the pollen tube… Expand
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Highly Cited
2006
Highly Cited
2006
Phosphatidyl inositol 4,5-bisphosphate (PI 4,5-P2) accumulates in a Rac/Rop-dependent manner in the pollen tube tip plasma… Expand
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Highly Cited
2004
Highly Cited
2004
Nitric oxide (NO) controls diverse functions in many cells and organs of animals. It is also produced in plants and has a variety… Expand
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Highly Cited
1999
Highly Cited
1999
We have shown that Rop1At, a pollen-specific Rop GTPase that is a member of the Rho family of small GTP binding proteins, acts as… Expand
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