Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Pollen tube tip growth depends on plasma membrane polarization mediated by tobacco PLC3 activity and endocytic membrane recycling.

The Plant cell - 1 Dec 2006

Helling Diana, Possart Anja, Cottier Stéphanie, Klahre Ulrich, Kost Benedikt

Abstract excerpt

Phosphatidyl inositol 4,5-bisphosphate (PI 4,5-P2) accumulates in a Rac/Rop-dependent manner in the pollen tube tip plasma membrane, where it may control actin organization and membrane traffic. PI 4,5-P2 is hydrolyzed by phospholipase C (PLC) activity to the signaling molecules inositol 1,4,5-trisphosphate and diacyl glycerol (DAG). To investigate PLC activity during tip growth, we cloned Nt PLC3, specifically...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Diglycerides
Share to Endocytosis
Share to Nicotiana

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Phosphatidylinositol 4,5-Diphosphate

Share to Pollen Tube

Share to Pyrrolidinones

Share to Sequence Homology

Share to Type C Phospholipases

Source

Open in PubMed Open full text

Identifiers

PMID: 17172355
DOI: 10.1105/tpc.106.047373
PMCID: PMC1785407

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Pollen tube tip growth depends on plasma membrane polarization mediated by tobacco PLC3 activity and endocytic membrane recycling.PMID 17172355Read ↗

Arabidopsis phosphatidylinositol-4-monophosphate 5-kinase 4 regulates pollen tube growth and polarity by modulating membrane recycling.Semantic proximity Read ↗

Vacuolar CBL-CIPK12 Ca(2+)-sensor-kinase complexes are required for polarized pollen tube growth.Semantic proximity Read ↗

Rab11 GTPase-regulated membrane trafficking is crucial for tip-focused pollen tube growth in tobacco.Semantic proximity Read ↗

Control of pollen tube tip growth by a Rop GTPase-dependent pathway that leads to tip-localized calcium influx.Semantic proximity Read ↗

Signaling tip growth in plants.Semantic proximity Read ↗

Rab2 GTPase regulates vesicle trafficking between the endoplasmic reticulum and the Golgi bodies and is important to pollen tube growth.Semantic proximity Read ↗

Tobacco RhoGTPase ACTIVATING PROTEIN1 spatially restricts signaling of RAC/Rop to the apex of pollen tubes.Semantic proximity Read ↗

Kinase partner zinc-finger protein modulates pollen tube growth by influencing tip vesicle trafficking.Semantic proximity Read ↗

Exocyst SEC3 and Phosphoinositides Define Sites of Exocytosis in Pollen Tube Initiation and Growth.Semantic proximity Read ↗

A tip-localized RhoGAP controls cell polarity by globally inhibiting Rho GTPase at the cell apex.Semantic proximity Read ↗

The Tip-Localized Phosphatidylserine Established by Arabidopsis ALA3 Is Crucial for Rab GTPase-Mediated Vesicle Trafficking and Pollen Tube Growth.Semantic proximity Read ↗

The pollen-specific R-SNARE/longin PiVAMP726 mediates fusion of endo- and exocytic compartments in pollen tube tip growth.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.