在BioDeep NovoCell知识数据库中,参考离子总共被划分为4个级别。
  • Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
  • Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
  • Unreliable: 这个参考离子具有较高的排名价值,但缺乏可重复性。
  • Unavailable: 由于排名价值低且缺乏可重复性,这个参考离子不应用于注释。

Found 4 Reference Ions Near m/z 882.5222
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000058169 Reliable 882.5235 882.5231 ~ 882.524
MzDiff: 3.8 ppm
PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000105193)
Formula: C50H76NO10P (881.5207)
4.2 (100%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000065656 Unreliable 882.5226 882.5222 ~ 882.5229
MzDiff: 2.8 ppm
PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000105193)
Formula: C50H76NO10P (881.5207)
2.05 (100%) Homo sapiens
[UBERON:0001155] colon
MSI_000065680 Unreliable 882.5215 882.5213 ~ 882.5218
MzDiff: 2.1 ppm
PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000105193)
Formula: C50H76NO10P (881.5207)
1.86 (100%) Homo sapiens
[UBERON:0001155] colon
MSI_000025155 Unreliable 882.514 882.514 ~ 882.514
MzDiff: none
PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000105193)
Formula: C50H76NO10P (881.5207)
1.71 (100%) Mus musculus
[UBERON:0004269] upper arm connective tissue

Found 13 Sample Hits
Metabolite Species Sample
PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 4.5)
Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

PS(20:2(11Z,14Z)/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C46H76NO13P (881.5054)
Adducts: [M+H]+ (Ppm: 0.6)
Mus musculus (Liver)
Salmonella_final_pos_recal
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.

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 5.2)
Homo sapiens (esophagus)
TO29T
Resolution: 75μm, 56x48

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 6.6)
Homo sapiens (esophagus)
TO41T
Resolution: 75μm, 69x43

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 4.7)
Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 5)
Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 5.5)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 5.5)
Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 3.6)
Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 6.9)
Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 5.7)
Homo sapiens (colorectal adenocarcinoma)
200TopL, 170TopR, 190BottomL, 180BottomR-centroid
Resolution: 50μm, 132x126

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 7.5)
Homo sapiens (colorectal adenocarcinoma)
160TopL,130TopR,150BottomL,140BottomR-centroid
Resolution: 50μm, 142x136

Description

PS(22:5(4Z,7Z,10Z,13Z,16Z)/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C50H76NO10P (881.5207)
Adducts: [M+H]+ (Ppm: 6.5)
Homo sapiens (colorectal adenocarcinoma)
120TopL, 90TopR, 110BottomL, 100BottomR-centroid
Resolution: 50μm, 132x136

Description