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 13 Reference Ions Near m/z 826.4334
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000060159 Unavailable 826.4263 826.4263 ~ 826.4263
MzDiff: none
PGP(i-12:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R)) (BioDeep_00000199817)
Formula: C38H68O15P2 (826.4033)
-1.1 (100%) Mus musculus
[UBERON:0002298] brainstem
MSI_000060345 Unreliable 826.4263 826.4263 ~ 826.4263
MzDiff: none
PGP(i-12:0/20:4(6Z,8E,10E,14Z)-2OH(5S,12R)) (BioDeep_00000199817)
Formula: C38H68O15P2 (826.4033)
0.26 (100%) Mus musculus
[UBERON:0002421] hippocampal formation
MSI_000002400 Unreliable 826.4265 826.4265 ~ 826.4265
MzDiff: none
leurosine (BioDeep_00000000650)
Formula: C46H56N4O9 (808.4047)
1.87 (100%) Rattus norvegicus
[UBERON:0001950] neocortex
MSI_000003205 Unreliable 826.4265 826.4265 ~ 826.4265
MzDiff: none
leurosine (BioDeep_00000000650)
Formula: C46H56N4O9 (808.4047)
0.98 (100%) Rattus norvegicus
[UBERON:0002037] cerebellum
MSI_000005270 Unavailable 826.4265 826.4265 ~ 826.4265
MzDiff: none
leurosine (BioDeep_00000000650)
Formula: C46H56N4O9 (808.4047)
-0.82 (100%) Rattus norvegicus
[UBERON:0002298] brainstem
MSI_000005855 Unavailable 826.4265 826.4265 ~ 826.4265
MzDiff: none
leurosine (BioDeep_00000000650)
Formula: C46H56N4O9 (808.4047)
-0.76 (100%) Rattus norvegicus
[UBERON:0002435] striatum
MSI_000058786 Unreliable 826.427 826.427 ~ 826.427
MzDiff: none
PGP(i-12:0/20:4(6E,8Z,11Z,14Z)+=O(5)) (BioDeep_00000199827)
Formula: C38H66O14P2 (808.3928)
0.38 (100%) Mus musculus
[UBERON:0001950] neocortex
MSI_000061179 Unreliable 826.427 826.427 ~ 826.427
MzDiff: none
PGP(i-12:0/20:4(6E,8Z,11Z,14Z)+=O(5)) (BioDeep_00000199827)
Formula: C38H66O14P2 (808.3928)
1.47 (100%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000022463 Unreliable 826.4334 826.4334 ~ 826.4334
MzDiff: none
PGP(i-12:0/20:4(6E,8Z,11Z,14Z)+=O(5)) (BioDeep_00000199827)
Formula: C38H66O14P2 (808.3928)
1.69 (100%) Mus musculus
[UBERON:0004250] upper arm bone
MSI_000061544 Unavailable 826.44 826.44 ~ 826.44
MzDiff: none
PS(18:4(6Z,9Z,12Z,15Z)/5-iso PGF2VI) (BioDeep_00000206981)
Formula: C42H68NO13P (825.4428)
-0.35 (100%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000062410 Unavailable 826.44 826.44 ~ 826.44
MzDiff: none
PS(18:4(6Z,9Z,12Z,15Z)/5-iso PGF2VI) (BioDeep_00000206981)
Formula: C42H68NO13P (825.4428)
-0.35 (100%) Mus musculus
[UBERON:0001950] neocortex
MSI_000062827 Unavailable 826.44 826.44 ~ 826.44
MzDiff: none
PS(18:4(6Z,9Z,12Z,15Z)/5-iso PGF2VI) (BioDeep_00000206981)
Formula: C42H68NO13P (825.4428)
-0.35 (100%) Mus musculus
[UBERON:0002421] hippocampal formation
MSI_000027777 Unreliable 826.44 826.44 ~ 826.44
MzDiff: none
Phytolaccoside E (BioDeep_00000020150)
Formula: C42H66O16 (826.4351)
2.04 (100%) Mus musculus
[UBERON:0002048] lung

Found 2 Sample Hits
Metabolite Species Sample
PGP(i-12:0/20:4(6E,8Z,11Z,14Z)+=O(5))

Formula: C38H66O14P2 (808.3928)
Adducts: [M+NH4]+ (Ppm: 8.2)
Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased

Phytolaccoside E

Formula: C42H66O16 (826.4351)
Adducts: [M]+ (Ppm: 6.6)
Mus musculus (Lung)
image2
Resolution: 40μm, 550x256

Description

Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).