@article{fdi:010076204,
  title = {{T}he {PIP} {P}eptide of inflorescence deficient in abscission enhances populus leaf and {E}laeis guineensis fruit abscission},
  author = {{T}ranbarger, {T}imothy and {D}omonhedo, {H}. and {C}azemajor, {M}. and {D}ubreuil, {C}. and {F}ischer, {U}. and {M}orcillo, {F}.},
  editor = {},
  language = {{ENG}},
  abstract = {{T}he programmed loss of a plant organ is called abscission, which is an important cell separation process that occurs with different organs throughout the life of a plant. {T}he use of floral organ abscission in {A}rabidopsis thaliana as a model has allowed greater understanding of the complexities of organ abscission, but whether the regulatory pathways are conserved throughout the plant kingdom and for all organ abscission types is unknown. {O}ne important pathway that has attracted much attention involves a peptide ligand-receptor signalling system that consists of the secreted peptide {IDA} ({INFLORESCENCE} {DEFICIENT} {IN} {ABSCISSION}) and at least two leucine-rich repeat ({LRR}) receptor-like kinases ({RLK}), {HAESA} ({HAE}) and {HAESA}-{LIKE}2 ({HSL}2). {I}n the current study we examine the bioactive potential of {IDA} peptides in two different abscission processes, leaf abscission in {P}opulus and ripe fruit abscission in oil palm, and find in both cases treatment with {IDA} peptides enhances cell separation and abscission of both organ types. {O}ur results provide evidence to suggest that the {IDA}-{HAE}-{HSL}2 pathway is conserved and functions in these phylogenetically divergent dicot and monocot species during both leaf and fruit abscission, respectively.},
  keywords = {organ abscission ; fruit abscission ; leaf abscission ; cell separation ; peptide signalling ; {LRR}-{RLK} ; {P}opulus ; oil palm ; abscission zone},
  booktitle = {},
  journal = {{P}lants},
  volume = {8},
  numero = {6},
  pages = {art. 143 [8 ]},
  ISSN = {2223-7747},
  year = {2019},
  DOI = {10.3390/plants8060143},
  URL = {https://www.documentation.ird.fr/hor/fdi:010076204},
}