The jasmonic acid‐amino acid conjugates JA‐Val and JA‐Leu are involved in rice resistance to herbivores

Autor: Suhua Li, Gaochen Jin, Wenjie Fu, Xinjue Wang, Jiajin Song, Yonggen Lou, Ran Li, Guillermo Hugo Jimenez-Aleman

Publikováno v: Plant, Cell & Environment. 45:262-272

The phytohormone jasmonic acid (JA) plays a core role in plant defense against herbivores. When attacked by herbivores, JA and its bioactive derivatives are accumulated at the damage site, and subsequently perceived by the jasmonate co-receptors COI1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff2e60c3d77fd602af1c818dc5e83a8e
https://doi.org/10.1111/pce.14202

An evolutionarily ancient Fatty Acid Desaturase is required for the synthesis of hexadecatrienoic acid, which is the main source of the bioactive jasmonate inMarchantia polymorpha

Autor: Gonzalo Soriano, Guillermo Hugo Jimenez-Aleman, Mª Fernanda Rey-Stolle, Sophie Kneeshaw, José María García-Mina, José Manuel Franco-Zorrilla, Angel M. Zamarreño, Coral Barbas, Roberto Solano

SUMMARYJasmonates are fatty acid derived hormones that regulate multiple aspects of plant development, growth and stress responses. Bioactive jasmonates, defined as the ligands of the conserved COI1 receptor, differ between vascular plants and bryoph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42a822d7bc95974bb20b75f9bf42065f
https://doi.org/10.1101/2021.09.06.459162

JA-Ile-macrolactones uncouple growth and defense in wild tobacco

Autor: Guillermo Hugo Jimenez-Aleman, Wilhelm Boland, Ricardo A. R. Machado, Ian T. Baldwin

Publikováno v: Jimenez-Aleman, Guillermo H.; Machado, Ricardo A. R.; Baldwin, Ian T.; Boland, Wilhelm (2017). JA-Ile-macrolactones uncouple growth and defense in wild tobacco. Organic & biomolecular chemistry, 15(16), pp. 3391-3395. Royal Society of Chemistry 10.1039/c7ob00249a

Small molecules capable of uncoupling growth-defense in plants are currently not known. In this study, for the first time, semi-synthetic analogues of the phytohormone JA-Ile are employed to uncouple growth and defense responses in wild tobacco. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f653b0df0249878819af96c9f6bcf722
https://doi.org/10.1039/c7ob00249a

The Aggregation Pheromone of Phyllotreta striolata (Coleoptera: Chrysomelidae) Revisited

Autor: Inga Mewis, Franziska Beran, Wilhelm Boland, Andreas Reinecke, Bill S. Hansson, Ramasamy Srinivasan, Mei-ying Lin, Christian Ulrichs, Guillermo Hugo Jimenez-Aleman, Yun-Che Hsu

Publikováno v: Journal of Chemical Ecology

Aggregations of the striped flea beetle Phyllotreta striolata on their crucifer host plants are mediated by volatiles emitted from feeding males. The male-specific sesquiterpene, (6R,7S)-himachala-9,11-diene (compound A), was shown previously to be p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc0658d817bcc4e6299f10ffa21dbb87
https://doi.org/10.1007/s10886-016-0743-6

Synthesis, metabolism and systemic transport of a fluorinated mimic of the endogenous jasmonate precursor OPC-8:0

Autor: Axel Mithöfer, Guillermo Hugo Jimenez-Aleman, Monika Heyer, Michael Reichelt, Sandra S. Scholz, Wilhelm Boland

Publikováno v: Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1851:1545-1553

Jasmonates (JAs) are fatty acid derivatives that mediate many developmental processes and stress responses in plants. Synthetic jasmonate derivatives (commonly isotopically labeled), which mimic the action of the endogenous compounds are often employ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60272aef055ddd7560783aac7e839007
https://doi.org/10.1016/j.bbalip.2015.09.002