Lc3Cer

N-[(2S,3R)-1-{[(2R,3R,4R,5S,6R)-5-{[(2S,3R,4S,5S,6R)-4-{[(2S,3R,4R,5S,6R)-4,5-dihydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)oxan-2-yl]oxy}-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-hydroxyoctadec-4-en-2-yl]ethanimidic acid

Formula: C40H72N2O18 (868.478)
Chinese Name:
BioDeep ID: BioDeep_00000055107 ( View LC/MS Profile)
SMILES: [H]C(CCCCCCCCCCCCC)=C([H])[C@@]([H])(O)[C@]([H])(CO[C@]1([H])O[C@]([H])(CO)[C@@]([H])(O[C@]2([H])O[C@]([H])(CO)[C@]([H])(O)[C@]([H])(O[C@]3([H])O[C@]([H])(CO)[C@@]([H])(O)[C@]([H])(O)[C@@]3([H])N=C(C)O)[C@@]2([H])O)[C@]([H])(O)[C@@]1([H])O)N=C(C)O



Found 5 Sample Hits

m/z Adducts Species Organ Scanning Sample
869.4851 [M+H]+
PPM:0.2		 Mus musculus Left upper arm MALDI (CHCA)
357_l_total ion count - Limb defect imaging - Monash University
Resolution: 50μm, 97x131

Description

Diseased
868.4913 [M-H2O+NH4]+
PPM:11.5		 Macropus giganteus Brain MALDI (BPYN)
170321_kangaroobrain-dan3-pos_maxof50.0_med1 - 170321_kangaroobrain-dan3-pos_maxof50.0_med1
Resolution: 50μm, 81x50

Description

Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild
869.4825 [M+H]+
PPM:3.2		 Macropus giganteus Brain MALDI (BPYN)
170321_kangaroobrain-dan3-pos_maxof50.0_med1 - 170321_kangaroobrain-dan3-pos_maxof50.0_med1
Resolution: 50μm, 81x50

Description

Sample information Organism: Macropus giganteus (kangaroo) Organism part: Brain Condition: Wildtype Sample growth conditions: Wild
869.4695 [M+H]+
PPM:18.1		 Mus musculus Liver MALDI (CHCA)
Salmonella_final_pos_recal - MTBLS2671
Resolution: 17μm, 691x430

Description

A more complete and holistic view on host–microbe interactions is needed to understand the physiological and cellular barriers that affect the efficacy of drug treatments and allow the discovery and development of new therapeutics. Here, we developed a multimodal imaging approach combining histopathology with mass spectrometry imaging (MSI) and same section imaging mass cytometry (IMC) to study the effects of Salmonella Typhimurium infection in the liver of a mouse model using the S. Typhimurium strains SL3261 and SL1344. This approach enables correlation of tissue morphology and specific cell phenotypes with molecular images of tissue metabolism. IMC revealed a marked increase in immune cell markers and localization in immune aggregates in infected tissues. A correlative computational method (network analysis) was deployed to find metabolic features associated with infection and revealed metabolic clusters of acetyl carnitines, as well as phosphatidylcholine and phosphatidylethanolamine plasmalogen species, which could be associated with pro-inflammatory immune cell types. By developing an IMC marker for the detection of Salmonella LPS, we were further able to identify and characterize those cell types which contained S. Typhimurium. [dataset] Nicole Strittmatter. Holistic Characterization of a Salmonella Typhimurium Infection Model Using Integrated Molecular Imaging, metabolights_dataset, V1; 2022. https://www.ebi.ac.uk/metabolights/MTBLS2671.
886.5151 [M+NH4]+
PPM:3.7		 Homo sapiens colorectal adenocarcinoma DESI ()
80TopL, 50TopR, 70BottomL, 60BottomR-profile - MTBLS415
Resolution: 17μm, 137x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

Lc3Cer, also known as NLC(4)Cer or Paragloboside, is classified as a member of the Glycosyl-N-acylsphingosines. Glycosyl-N-acylsphingosines are compounds containing a sphingosine linked to a simple glucosyl moiety. Lc3Cer is considered to be practically insoluble (in water) and acidic