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Induced expression of the Fragaria × ananassa Rapid alkalinization factor-33-like gene decreases anthracnose ontogenic resistance of unripe strawberry fruit stages
(Wiley Blackwell Publishing, Inc, 2019-07-29)
Rapid alkalinization factor (RALF) genes encode for ubiquitous small peptides that stimulate apoplastic alkalinization through interaction with malectin-like receptor kinase. RALF peptides may act as negative regulators ...
SacRALF1, a peptide signal from the grass sugarcane (Saccharum spp.), is potentially involved in the regulation of tissue expansion
(SPRINGER, 2010)
Rapid alkalinization factor (RALF) is part of a growing family of small peptides with hormone characteristics in plants. Initially isolated from leaves of tobacco plants, RALF peptides can be found throughout the plant ...
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 ...
Autocrine regulation of root hair size by the RALF-FERONIA-RSL4 signaling pathway
(Wiley Blackwell Publishing, Inc, 2020-02)
Root hair (RH) size has vital physiological implications, since it influences the surface area of the root and thus the ability of the plant to absorb water and nutrients from the soil. Arabidopsis ROOT HAIR DEFECTIVE ...
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 ...
Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
(Tech Science Press, 2019)
In flowering plants, fertilization requires complex signal exchanges and a flawless communication between male and female reproductive tissues. This complex cell-to-cell communication that occurs in the extracellular matrix ...
Evaluación del proceso de extracción de sustancias bioactivas de Orellana (Pleurotus Ostreatus) por maceración dinámica
(Universidad de los LlanosFacultad de Ciencias Agropecuarias y Recursos NaturalesVillavicencio, 2018)
La orellana (Pleurotus ostreatus) es un hongo nutracéutico cuya acción farmacológica ha
sido ampliamente reportada en la literatura. La maceración es un método sencillo y
económico de extracción de las sustancias bioactivas ...