ArticleJournal of the American Society for Mass Spectrometry2008
Structural analysis of leukotriene C4 isomers using collisional activation and 157 nm photodissociation.
Article in Journal of the American Society for Mass Spectrometry, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
11 citing papers in PubMed, 25 citations in OpenAlex.
- Site-Specific Photochemical Reaction for Improved C=C Location Analysis of Unsaturated Lipids by Ultraviolet Photodissociation.Research (Washington, D.C.) · 2022Article
- Detailed Structural Characterization of Sphingolipids via 193 nm Ultraviolet Photodissociation and Ultra High Resolution Tandem Mass Spectrometry.Journal of the American Society for Mass Spectrometry · 2017Article
- Top-Down Strategies for the Structural Elucidation of Intact Gram-negative Bacterial Endotoxins.Chemical science · 2014Article
- Characterization of native protein complexes using ultraviolet photodissociation mass spectrometry.Journal of the American Chemical Society · 2014Article
- 193 nm ultraviolet photodissociation mass spectrometry for the structural elucidation of lipid A compounds in complex mixtures.Analytical chemistry · 2014Article
- Structural characterization of gangliosides and glycolipids via ultraviolet photodissociation mass spectrometry.Analytical chemistry · 2013Article
- Investigation of VUV Photodissociation Propensities Using Peptide Libraries.International journal of mass spectrometry · 2011Article
- Peptide photodissociation with 157 nm light in a commercial tandem time-of-flight mass spectrometer.Analytical chemistry · 2009Article
- Extracting both peptide sequence and glycan structural information by 157 nm photodissociation of N-linked glycopeptides.Journal of proteome research · 2009Article
- Identification of isomeric N-glycan structures by mass spectrometry with 157 nm laser-induced photofragmentation.Journal of the American Society for Mass Spectrometry · 2008Article
- Ultraviolet photofragmentation of biomolecular ions.Mass spectrometry reviewsReview
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
The fragmentation of 5-hydroxy-6-glutathionyl-7,9,11,14-eicosatetraenoic acid [leukotriene C4 or LTC4 (5, 6)] and its isomeric counterpart LTC4 (14, 15) were studied by low and high-energy collisional induced dissociation (CID) and 157 nm photofragmentation. For singly charged protonated LTC4 precursors, photodissociation significantly enhances the signal intensities of informative fragment ions that are very important to distinguish the two LTC4 isomers and generates a few additional fragment ions that are not usually observed in CID experiments. The ion trap enables MSn experiments on the fragment ions generated by photodissociation. Photofragmentation is found to be suitable for the structural identification and isomeric differentiation of cysteinyl leukotrienes and is more informative than low or high-energy CID. We describe for the first time the structural characterization of the LTC4 (14, 15) isomer by mass spectrometry using CID and 157 nm light activation methods.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.