Results 71 to 80 of about 2,519,690 (191)

Investigating the Effect of Pipecolic Acid on Specialized Metabolites Involved in Tomato Plant Defense Mechanisms Against Ralstonia solanacearum Wilt Pathogens

Analytica
The role of pipecolic acid (Pip) in plant immune responses, particularly against bacterial wilt pathogens, is significant. This research aimed to understand the interaction between plant defense-responsive enzymes and Pip by analyzing methanolic extracts
Usha Sabharwal, Piyush Kant Rai, Kamlesh Choure, R. B. Subramanian, Jeong Chan Joo, Ashutosh Pandey   +5 more
doaj   +1 more source

LURP1, a SARD1‐regulated protein, coordinates with the helper NLR ADR1 to promote plant immunity

New Phytologist, Volume 251, Issue 5, Page 2852-2866, September 2026.
The working model of LURP1 function in plant immunity. Upon pathogen infection, SARD1/CBP60g promotes the transcription of LURP1 directly. LURP1 likely functions as an adaptor protein that associates with the PRRs–BAK1 complexes at the plasma membrane (PM) while also interacts with the ADR1 family helper NLRs.
Xueru Liu, Weijie Huang, Zhengxi Gong, Chenying Li, Siyu Chen, Shucai Wang, Yuelin Zhang, Xin Li   +7 more
wiley   +1 more source

Metabolism of lysine in alpha-aminoadipic semialdehyde dehydrogenase-deficient fibroblasts: Evidence for an alternative pathway of pipecolic acid formation [PDF]

, 2010
The mammalian degradation of lysine is believed to proceed via two distinct routes, the saccharopine and the pipecolic acid routes, that ultimately converge at the level of α-aminoadipic semialdehyde (α-AASA).
Jakobs, C., Jakobs, Cornelis, Struijs, E.A., Struys, Eduard A.   +3 more
core   +1 more source

Systemic acquired resistance: an emerging role for jasmonates in local signal biogenesis, translocation and distal signal decoding

New Phytologist, Volume 251, Issue 6, Page 3142-3158, September 2026.
Jasmonate signalling underpins establishment of plant systemic acquired resistance (SAR). Activation of the hypersensitive response (HR) not only contains the pathogen but establishes broad spectrum resistance in unchallenged leaves. The strong burst of reactive oxygen/nitrogen species initiating the HR results in lipid peroxidation (illustrated by ...
Fay Bennett, Erin Stroud, Pradeep Kachroo, Murray Grant   +3 more
wiley   +1 more source

Asymmetric synthesis of pipecolic acid and derivatives

, 2012
The nonproteinogenic α-amino acid, l-pipecolic acid and its derivatives are components of a wide range of pharmacologically active compounds. The significant biological activity of these compounds has resulted in the development of many synthetic ...
Cant, A., Sutherland, A.
core   +1 more source

Mutations of ousA Alter the Virulence of Erwinia chrysanthemi

Molecular Plant-Microbe Interactions, 2005
A negative correlation was observed between the aggressiveness of several Erwinia chrysanthemi strains on potato tuber and their osmotic tolerance. The disruption of the ousA gene encoding the major osmoprotectant uptake system highly enhanced bacterial ...
Karine Gloux, Thierry Touze, Yves Pagot, Bernard Jouan, Carlos Blanco   +4 more
doaj   +1 more source

Sinapoylglucose: malate sinapoyltransferase SNG1 negatively regulates drought resistance by crosstalk with abscisic acid signaling in Arabidopsis

The Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY Drought stress has a profound impact on yield, with massive repercussions for agricultural production. In addition to ABA, the central hormone controlling the plant response to drought, secondary metabolites also play important functions in drought stress; however, the precise nature of their roles is still obscure. Metabolomics analysis of ABA‐
Kun Li, Jiangtao Jia, Yong Yang, Minghui Zhang, Shulin Zhang, Xiaohan Liang, Zhiwen Lu, Min Xu, Zhe Wang, Fengbo Yang, Haipeng Li, Jinggong Guo, Kun‐peng Jia, Lam‐Son Phan Tran, Jose R. Botella, Weiqiang Li, Yuchen Miao   +16 more
wiley   +1 more source

6‑Alkynyl- and 6‑Aryl-Substituted (R)‑Pipecolic Acid Derivatives

, 2016
(R)-α-Aminoadipic acid is a readily available enantiomerically pure starting material for the synthesis of (R)-pipecolic acid and its derivatives. Sonogashira or Suzuki cross-coupling reactions of an N-formyl pipecolate-derived vinyl bromide furnish 6 ...
Norbert Sewald (542162), Amina Sadiq (1951162)   +1 more
core   +1 more source

The Application of Amino Acids as a Sustainable Strategy for Managing Water Stress in Vineyards

Remote Sensing
Water scarcity increasingly threatens viticulture in the Macaronesian region due to climatic variability and recurrent droughts. This study evaluated the physiological and productive responses of grapevines (Vitis vinifera L.) to foliar applications of ...
Fabrício Lopes Macedo, Carla Ragonezi, José Filipe Teixeira Ganança, Humberto Nóbrega, José G. R. de Freitas, Andrés A. Borges, David Jiménez-Arias, Miguel A. A. Pinheiro de Carvalho   +7 more
doaj   +1 more source

A plant‐centric view of class B flavin‐dependent monooxygenase evolution and diversity

The Plant Journal, Volume 127, Issue 5, September 2026.
SUMMARY Flavin‐dependent monooxygenases (FMOs) are ancient enzymes present throughout all kingdoms of life. FMOs utilize flavin‐based cofactors to incorporate an oxygen atom into their substrate, altering its chemical properties. Class B FMOs are enriched throughout the plant kingdom, catalyzing essential reactions for plant development and defense ...
Joachim Møller Christensen, Elizabeth H. J. Neilson   +1 more
wiley   +1 more source