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GO:0009856

Overview

Field Value
Namespace Biological process
Short description Pollination
Full defintion The cascade of biological processes occurring in plants beginning when the pollen lands on the female reproductive organs of a plant and continuing up to, but not including, fertilization, as defined by sperm-egg cell fusion.
Subterm of

Relationships

The relationship of GO:0009856 with other GO terms.

Relationship type GO terms
Is a
Regulates n.a.
Part of
Positively regulates n.a.
Negatively regulates n.a.

Ancestor tree

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Additional data

This table contains additional metadata associated with the GO entry's definition field.

Field Value
GOCtb
PMID
Adhesion and cell movement during pollination: cherchez la femme.
Trends Plant Sci. ; 5 (9): 368–73.PMID: 10973091

Pollination involves an interaction between the female tissues (stigma, style and ovary) and the male gametophyte or the pollen tube cell, which contains the sperm cells. Freezing methods now allow us to visualize the extracellular matrices that guide pollen tubes to the ovary. Adhesion of the pollen tube to these specialized extracellular matrices might be a mechanism of guidance and tube cell movement in the style. In lily, the stylar adhesion molecules are a pectin and a small, basic cysteine-rich protein, both of which are necessary to induce tube cell adhesion to an artificial, in vitro style matrix.

Associated Lotus transcripts

GO predictions are based solely on the InterPro-to-GO mappings published by EMBL-EBI, which are in turn based on the mapping of predicted domains to the InterPro dataset. The InterPro-to-GO mapping was last updated on , while the GO metadata was last updated on .

No transcripts are associated with this gene ontology identifier.