Buscar
Mostrando ítems 1-4 de 4
Arabidopsis pollen extensins LRX are required for cell wall integrity during pollen tube growth
(Elsevier Science, 2018-01-18)
Proper cell wall assembly is crucial during pollen tube growth. Leucine-rich repeat extensins (LRXs) are extracellular glycoproteins which belong to the hydroxyproline-rich glycoprotein (HRGP) family. They contain a conserved ...
Keeping up with the RALFs: how these small peptides control pollen–pistil interactions in Arabidopsis
(Wiley Blackwell Publishing, Inc, 2021-01-20)
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 ...
Estudio de las extensinas específicas de polen (LRXs) involucradas en el crecimiento polarizado de tubos polínicos en Arabidopsis thalianaStudy of pollen specific extensins (LRXs) involved in polarized growth of pollen tubes in Arabidopsis thaliana
(2019-03-22)
El crecimiento celular polarizado de los tubos polínicos es un proceso oscilatorio que implica una compleja regulación de iones Ca2+, especies reactivas de oxígeno (EROs) y alto tráfico vesicular hacia la zona apical. ...
RALF4/19 peptides interact with LRX proteins to control pollen tube growth in Arabidopsis
(American Association for the Advancement of Science, 2017-12-22)
The communication of changes in the extracellularmatrix to the interior of the cell is crucial for a cell's function.The extracellular peptides of the RAPID ALKALINIZATION FACTOR (RALF) family have been identified as ligands ...