Frontiers | The Alphabet of Galactolipids in Arabidopsis thaliana | Plant Science
In addition, the biosynthesis of the free oxylipins as well as of the lipid-bound oxylipins can be directly linked to the ... A number of studies demonstrated that non-esterified oxylipins such as JA, OPDA, and dnOPDA as well as the oxylipin-containing ... Quantification of Non-Esterified Oxylipins Using HPLC/QLIT-MS Analysis. For the quantification of non-esterified oxylipins JA, ... Using this method the free oxylipins were measured with amounts of 0.73 ± 0.14 nmol g−1 f.w. for JA, 4.7 ± 2.2 nmol g−1 f.w. of ...https://www.frontiersin.org/articles/10.3389/fpls.2011.00095/full
Oxylipin analysis methods. - PubMed - NCBI
Oxylipin analysis methods.. Mueller MJ1, Mène-Saffrané L, Grun C, Karg K, Farmer EE. ... Additional information on oxylipin quantification and novel protocols for preparing oxygen isotope-labelled internal standards ... Four developing areas of research are identified: (i) profiling of the unbound cellular pools of oxylipins; (ii) profiling of ... enes and hydroxy-fatty acids as well as detecting the presence of novel oxylipins are presented. Additionally, a protocol for ...https://www.ncbi.nlm.nih.gov/pubmed/16441344?dopt=Abstract
Goettingen, Plant Oxylipins
Oxylipins in Plant Defence Reactions Chairperson: Jose Sanchez-Serrano 9.10-9.40 David Hannapel (Ames, IA, USA): "The role of ... Oxylipins in Plant Development Delker C., Halle/D: The allene oxide cyclase family of Arabidopsis thaliana. Miersch O., Halle/ ... Oxylipins in Plant Development I Chairperson: Ivo Feussner 16.30-17.00 John Browse (Pullman, WA, USA): "Transcript Profiling ... Oxylipins in Plant Development II. Chairperson: Ivo Feussner 8.30-8.50 George Sellhorn (Pullman, WA, USA): 'Linking cellular ...http://www.dgfett.de/meetings/archiv/goettingen/index.php
Marine Drugs | Free Full-Text | Algal Oxylipins Mediate the Resistance of Diatoms against Algicidal Bacteria
The oxylipin production may represent an independent line of defense of the resistant alga, acting in addition to the ... Here, we show that the diatom Chaetoceros didymus releases eicosanoid oxylipins into the medium, and that the lytic algicidal ... Among the upregulated oxylipins, hydroxylated eicosapentaenoic acids (HEPEs) dominate. However, also, resolvins, known lipid ... bacterium, Kordia algicida, induces the production of several wound-activated oxylipins in this resistant diatom. Neither ...https://www.mdpi.com/1660-3397/16/12/486
Oxidation of Membrane Lipids and Functions of Oxylipins | Springer for Research & Development
Blée E (2002) Impact of phyto-oxylipins in plant defense. Trends Plant Sci 7: 315-321PubMedCrossRefGoogle Scholar ... Stelmach BA, Müller A, Henning P, Gebhardt S, Schu-bert-Zsilavecz M and Weiler EW (2001) A novel class of oxylipins, sn-1-O-(12 ... Matsui K (2006) Green leaf volatiles: hydroperoxide lyase pathway of oxylipin metabolism. Curr Opin Plant Biol 9: 274-280PubMed ... Staswick P and Tiryaki I (2004) The oxylipin signal jas-monic acid is activated by an enzyme that conjugates it to isoleucine ...https://rd.springer.com/chapter/10.1007%2F978-90-481-2863-1_18
9-Lipoxygenase Oxylipin Pathway in Plant Response to Biotic Stress - Digital Library
This increase in LOX5 expression is paralleled by an increase in LOX5-synthesized oxylipins in the root and petiole exudates of ... Nalam, Vamsi J. 9-Lipoxygenase Oxylipin Pathway in Plant Response to Biotic Stress, dissertation, May 2012; Denton, Texas. ( ... This increase in LOX5 expression is paralleled by an increase in LOX5-synthesized oxylipins in the root and petiole exudates of ...https://digital.library.unt.edu/ark:/67531/metadc115127/
Defense Activated by 9-Lipoxygenase-Derived Oxylipins Requires Specific Mitochondrial Proteins | Plant Physiology
Studies on the response of plants to 9-HOT revealed that the defensive activity of this oxylipin was, at least in part, due to ... The JA pathway of the oxylipin metabolome is initiated by 13-lipoxygenase and results in the formation of (+)-7-iso-JA and its ... 2012) Role of 9-lipoxygenase and α-dioxygenase oxylipin pathways as modulators of local and systemic defense. Mol Plant 5: 914- ... In addition, these results support previous findings pointing to the involvement of 9-HOT and of the 9-LOX oxylipin pathway in ...http://www.plantphysiol.org/content/161/2/617
Oxylipin - Wikipedia
Most oxylipins in the body are derived from linoleic acid or alpha-linolenic acid. Linoleic acid oxylipins are usually present ... Many of oxylipins have physiological significance. Typically, oxylipins are not stored in tissues but are formed on demand by ... despite the fact that alpha-linolenic acid is more readily metabolized to oxylipin. Linoleic acid oxylipins can be anti- ... Oxylipins constitute a family of oxygenated natural products which are formed from fatty acids by pathways involving at least ...https://en.wikipedia.org/wiki/Oxylipin
The oxylipin and endocannabidome responses in acute phase Plasmodium falciparum malaria in children
... Surowiec, Izabella Umeå ... Three oxylipins (13-HODE, 9-HODE and 13-oxo-ODE) were higher in severe compared to uncomplicated malaria cases according to the ... Oxylipins, Endocannabinoids, Malaria infection, Plasmodium falciparum HSV kategori Identifikatorer. URN: urn:nbn:se:umu:diva- ... Observed changes in oxylipin levels can be connected to activation of cytochrome P450 (CYP) and 5-lipoxygenase (5-LOX) ...http://www.diva-portal.org/smash/record.jsf?dswid=-666&pid=diva2%3A1147350&c=41&searchType=LIST_LATEST&language=no&query=&af=%5B%5D&aq=%5B%5B%5D%5D&aq2=%5B%5B%5D%5D&aqe=%5B%5D&noOfRows=50&sortOrder=author_sort_asc&onlyFullText=false&sf=all
Intimal smooth muscle cells are a source but not a sensor of anti-inflammatory CYP450 derived oxylipins. | Sigma-Aldrich
Intimal smooth muscle cells are a source but not a sensor of anti-inflammatory CYP450 derived oxylipins.. [Scott Thomson, ... The CYP450-oxylipin - soluble epoxide hydrolase (sEH) pathway is currently of great interest in targeting for cardiovascular ... iSMCs are a rich source but not a sensor of anti-inflammatory epoxy-oxylipins. Complex lesions that contain high levels of ... We have investigated the expression of CYP450-oxylipin-sEH pathway enzymes and their metabolites in paired intimal (iSMC) and ...https://www.sigmaaldrich.com/catalog/papers/26086108
Aronia-citrus juice (polyphenol-rich juice) intake and elite triathlon training: a lipidomic approach using representative...
... we examined whether particular urinary oxylipins (isoprostanes (IsoPs), leukotrienes (LTs), prostaglandins (PGs), and ... The beverage was a mixture of citrus juice (95%) and Aronia melanocarpa juice (5%) (ACJ). Fifty-two oxylipins were analyzed in ... In the present study, we examined whether particular urinary oxylipins (isoprostanes (IsoPs), leukotrienes (LTs), ... a lipidomic approach using representative oxylipins in urine L. A. García-Flores, S. Medina, C. Gómez, C. E. Wheelock, R. ...http://pubs.rsc.org/en/content/articlelanding/2017/fo/c7fo01409k
Potassium deficiency induces the biosynthesis of oxylipins and glucosinolates in Arabidopsis thaliana | BMC Plant Biology |...
Based on our results we propose that under K-deficiency plants produce oxylipins and glucosinolates to enhance their defense ... Oxylipin production and signaling in K-deficient plants. We have shown here that the levels of several oxylipins increase in K- ... Putative benefits of oxylipin and GLS accumulation under K-deficiency. The similarity of the changes of transcripts, oxylipins ... Response of oxylipin biosynthetic genes to K deficiency. Quantitative PCR analysis of selected oxylipin biosynthesis genes in ...https://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-10-172
2005) Oxylipins arabidopsides C and D from Arabidopsis thaliana. J Nat Prod 68: 600-603. ... 2006) Oxylipin profiling of the hypersensitive response in Arabidopsis thaliana: formation of a novel oxo-phytodienoic acid- ... 2002) Oxylipin metabolism in response to stress. Curr Opin Plant Biol 5: 230-236. ... These data form the basis for a working hypothesis that the stress-specific signatures of ox-lipids, like those of oxylipins, ...http://www.plantphysiol.org/content/158/1/324
Modulation of the endogenous omega-3 fatty acid and oxylipin profile in vivo-A comparison of the fat-1 transgenic mouse with...
Modulation of the endogenous omega-3 fatty acid and oxylipin profile in vivo-A comparison of the fat-1 transgenic mouse with ... 7.8% following feeding). Changes in PUFAs were reflected in most oxylipins in plasma, brain and colon: Compared to wild-type ... In order to assess their power to modulate the fatty acid and oxylipin pattern, we thoroughly compared fat-1 and wild-type ... mice on a standard diet, arachidonic acid metabolites were overall decreased while EPA and DHA oxylipins increased with feeding ...https://www.physiciansweekly.com/modulation-of-the-endogenous-omega-3-fatty-acid-and-oxylipin-profile-in-vivo-a-comparison-of-the-fat-1-transgenic-mouse-with-c57bl6-wildtype-mice-on-an-omega-3-fatty-acid-enriched-diet/
Changes in retinal N-acylethanolamines and their oxylipin derivatives during the development of visual impairment in a mouse...
The purpose of our study was to quantify changes in N-acylethanolamine species and their oxylipin derivatives in the retina of ... Methods : Levels of five N-acylethanolamine species and three NAE oxylipin derivatives were quantified in the retinae of 1.5 ( ... N-Acylethanolamines and NAE-oxylipins in retinal extracts were separated by reverse phase HPLC and derivatized with N,O-Bis( ... Changes in retinal N-acylethanolamines and their oxylipin derivatives during the development of visual impairment in a mouse ...http://iovs.arvojournals.org/article.aspx?articleid=2563673
TRDRP Grant: Oxylipin Mediators Prevent Smoke-Induced Lung Inflammation
Based on previous results, we have supporting data that oxylipin mediators of arachidonic acid, epoxyeicosatrienoic acid (EETs ... all with chronic exposure to tobacco smoke and oxylipin mediators. Based on the success of the proposed research a new ... followed by measuring endogenous levels of oxylipin and examining the cardio-pulmonary pathological endpoints associated with ...http://trdrp.yes4yes.com/fundedresearch/grant_page.php?grant_id=5179
Ascospore release and oxylipin production in the yeast Dipodascopsis
Furthermore, differences in the type of 3-OH oxylipin produced by the two varieties, also existed. 3-OH oxylipin production was ... Since mitochondria produce 3-OH oxylipins, it is suggested that the increased activity during sexual development would be to ... In addition, acetylsalicylic acid was found to inhibit the production of 3-OH oxylipins by probably decreasing mitochondrial ... oxylipin production, mitochondrial activity as well as life cycles and ascospore release. According to literature, the two ...https://scholar.ufs.ac.za/xmlui/handle/11660/1911
Eicosanoids, Prostaglandins, Leukotrienes, Docosanoids and Related Oxylipins - structures, phospholipase A2, catabolism - An...
Docosanoids and Related Oxylipins - Structures, phospholipase A2, catabolism - An Introduction ... Oxylipins are so numerous and have such a range of biological activities that they must provide a substantial component of the ... As eicosanoids and other oxylipins tend to occur at low levels only in tissues and they have such a wide range of structures of ... Eicosanoids and Related Oxylipins. An Introduction. The chemistry, biochemistry, pharmacology, and molecular biology of ...http://lipidhome.co.uk/lipids/fa-eic/eicintro/index.htm
Characterization of oxylipins and dioxygenase genes in the asexual fungus Aspergillus niger | BMC Microbiology | Full Text
Endogenous oxylipins. Endogenous oxylipins of A. niger N402 biomass were extracted and analyzed on GC/MS. Oxylipin levels were ... Oxylipin characterization and analysis of enzymatic capacity. For analysis of endogenously present oxylipins, samples were ... Characteristics of oxylipin formation. Incubation with [U-13C] 18:2 showed that all oxygenated fatty acid products (RP-HPLC ... In contrast, in A. nidulans ppoA, ppoB or ppoC were found to be connected to oxylipin production and to modification of sexual ...https://0-bmcmicrobiol-biomedcentral-com.brum.beds.ac.uk/articles/10.1186/1471-2180-9-59
Menadione-Induced Oxidative Stress Re-Shapes the Oxylipin Profile of Aspergillus flavus and Its Lifestyle - Sequentia
Menadione-Induced Oxidative Stress Re-Shapes the Oxylipin Profile of Aspergillus flavus and Its Lifestyle. Home Menadione- ... ROS and oxylipin profile) to transcriptional analysis (RNA-seq). There emerges a scenario in which A. flavus activates several ... Induced Oxidative Stress Re-Shapes the Oxylipin Profile of Aspergillus flavus and Its Lifestyle ...https://www.sequentiabiotech.com/menadione-induced-oxidative-stress-re-shapes-oxylipin-profile-aspergillus-flavus-lifestyle/
Consumption of an EPA and DHA rich diet rescues changes in White Adipose Tissue Lipid Metabolism and Oxylipin Production...
EPA and DHA were depleted in WAT of Fads2-/- mice, as were their derived oxylipins; however, feeding Fads2-/- mice MD restored ... Consumption of an EPA and DHA rich diet rescues changes in White Adipose Tissue Lipid Metabolism and Oxylipin Production ... Consumption of an EPA and DHA rich diet rescues changes in White Adipose Tissue Lipid Metabolism and Oxylipin Production ... both omega-3 PUFA and oxylipin profiles. Overall, this thesis demonstrates that the changes in WAT associated with a Fads2 ...https://atrium.lib.uoguelph.ca/xmlui/handle/10214/9305
Neonatal Cord Blood Oxylipins and Exposure to Particulate Matter in the Early-Life Environment: An ENVIRONAGE Birth Cohort...
As part of the lipidome, oxylipins are bioactive lipid compounds originating from oxidation of different fatty acids. Oxylipins ... exposure and oxylipin profiles in newborns. Thirty-seven oxylipins reflecting the cyclooxygenase (COX), lipoxygenase (5-LOX and ... Neonatal Cord Blood Oxylipins and Exposure to Particulate Matter in the Early-Life Environment: An ENVIRONAGE Birth Cohort ... Oxylipins may be important mediators between early life exposures and health outcomes later in life. ...https://publications.scilifelab.se/publication/6687d42602c44a1cb27d7f8eef8b418c
The reduction of hypertension through dietary flaxseed intervention and the identification of oxylipins as therapeutic targets...
The oxylipins that decreased in the flaxseed group were all produced by the same enzyme, soluble epoxide hydrolase. Alpha- ... Some of the same oxylipins that decreased with flaxseed consumption were significantly associated with higher central aortic ... The reduction of hypertension through dietary flaxseed intervention and the identification of oxylipins as therapeutic targets ... The reduction of hypertension through dietary flaxseed intervention and the identification of oxylipins as therapeutic targets ...https://mspace.lib.umanitoba.ca/xmlui/handle/1993/31589
A lipoxigenáz izoenzimek és az oxilipinek szerepének vizsgálata bab és dohánynövények betegségellenállóságában = The role of...
Oxylipins are produced from LOX-derived lipid hydroperoxides. In virus infected pepper and tobacco leaves the activities of ... Lipoxygenase (LOX) enzymes and oxylipins play important roles in the defense reactions of virus-infected pepper and tobacco ... These results showed that beside oxylipins also terpenoid compounds accumulated in pepper leaves following virus infections. We ... The role of lipoxygenase isoenzymes and oxylipins in disease resistance of bean and tobacco. Project Report. OTKA. ...http://real.mtak.hu/2350/
Organ-dependent oxylipin signature in leaves and roots of salinized tomato plants (Solanum lycopersicum) | DIAL.pr - BOREAL
Organ-dependent oxylipin signature in leaves and roots of salinized tomato plants (Solanum lycopersicum). In: Journal of Plant ... Organ-dependent oxylipin signature in leaves and roots of salinized tomato plants (Solanum lycopersicum) Primary tabs. *Détail( ... Oxylipins have been extensively studied in plant defense mechanisms or as signal molecules. Depending on the stress origin (e.g ... A complete oxylipin profiling and LOX related-gene expression measurement were achieved in leaves and roots. As expected, salt ...https://dial.uclouvain.be/pr/boreal/object/boreal:161129