Keeping up with the RALFs: how these small peptides control pollen–pistil interactions in Arabidopsis

The pollen and pistil RALF peptides, along with multiple receptor-like kinases and leucine-rich repeat extensins, regulate pollen tube growth and the final burst within the ovule, where sperm cells are released for fertilisation to occur. This review introduces some new questions that arose about th...

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Bibliographic Details
Authors: Somoza, Sofía Cristina, Sede, Ana Rocío, Boccardo, Noelia Ayelen, Muschietti, Jorge Prometeo
Format: article
Status:Published version
Publication Date:2021
Country:Argentina
Institution:Consejo Nacional de Investigaciones Científicas y Técnicas
Repository:CONICET Digital (CONICET)
Language:English
OAI Identifier:oai:ri.conicet.gov.ar:11336/128474
Online Access:http://hdl.handle.net/11336/128474
Access Level:Open access
Keyword:ANXUR
AUTOCRINE
CELL WALL
LEUCINE-RICH REPEAT EXTENSIN (LRX)
PARACRINE REGULATION
PLANT FERTILISATION
POLLEN TUBE
RAPID ALKALINIZATION FACTOR (RALF)
REACTIVE OXYGEN SPECIES (ROS)
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
Description
Summary:The pollen and pistil RALF peptides, along with multiple receptor-like kinases and leucine-rich repeat extensins, regulate pollen tube growth and the final burst within the ovule, where sperm cells are released for fertilisation to occur. This review introduces some new questions that arose about the regulation of this complex process.