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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2006-08-13 23:19:54 UTC
Update Date2021-09-14 15:15:56 UTC
HMDB IDHMDB0004659
Secondary Accession Numbers
  • HMDB04659
Metabolite Identification
Common Name8-Isoprostane
Description8-isoprostane concentrations are elevated in asthma and increase with the clinical severity and during acute asthma episodes. Isoprostane is formed in the airways of asthmatic patients from peroxidation of poly-unsaturated fatty acids in cell membranes, the effect of reactive oxygen species resulting of the NADPH oxidase of eosinophils, neutrophils and alveolar macrophages, which produces superoxide anion which undergoes dismutation to H2O2. (PMID 16354413 ). 8-isoprostane is also elevated in Bronchopulmonary dysplasia, which remains an important cause of morbidity and mortality in extremely premature newborn infants receiving intensive care and is the most common contributing factor to severe respiratory morbidity and mortality in early childhood. (PMID 14980283 ). 8-Isoprostaglandin F(2a) is a marker of oxidative stress in the aqueous humour of patients with exfoliation syndrome (XFS) (PubMed ID 12598453).
Structure
Data?1582752310
Synonyms
ValueSource
(1R,2S)-1-Heptyl-2-octylcyclopentaneChEBI
(8beta)-ProstaneChEBI
(8b)-ProstaneGenerator
(8Β)-prostaneGenerator
8-beta-ProstaneHMDB
15-F(2t)-IsoprostaneMeSH, HMDB
8-iso-PGF(2alpha)MeSH, HMDB
15-F(2t)-IsoPMeSH, HMDB
8-Epi-PGF2alphaMeSH, HMDB
8-Epi-prostaglandin F2alphaMeSH, HMDB
8-iso-PGF2alphaMeSH, HMDB
Isoprostaglandin F2alpha type-IIIMeSH, HMDB
8-Isoprostaglandin F2alphaMeSH, HMDB
8-Epiprostaglandin F2alphaMeSH, HMDB
8-F(2t)-IsoprostaneMeSH, HMDB
8-Epi-PGF2 alphaMeSH, HMDB
15-F2t-IsoPMeSH, HMDB
15-F2t-IsoprostaneMeSH, HMDB
Chemical FormulaC20H40
Average Molecular Weight280.5316
Monoisotopic Molecular Weight280.31300128
IUPAC Name(1R,2S)-1-heptyl-2-octylcyclopentane
Traditional Name8β-prostane
CAS Registry Number155976-51-5
SMILES
[H][C@@]1(CCCCCCC)CCC[C@]1([H])CCCCCCCC
InChI Identifier
InChI=1S/C20H40/c1-3-5-7-9-11-13-16-20-18-14-17-19(20)15-12-10-8-6-4-2/h19-20H,3-18H2,1-2H3/t19-,20+/m1/s1
InChI KeyUKVVPDHLUHAJNZ-UXHICEINSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cycloalkanes. These are saturated monocyclic hydrocarbons (with or without side chains).
KingdomOrganic compounds
Super ClassHydrocarbons
ClassSaturated hydrocarbons
Sub ClassCycloalkanes
Direct ParentCycloalkanes
Alternative ParentsNot Available
Substituents
  • Cycloalkane
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
Biological locationSource
Process
Naturally occurring process
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility7.8e-06 g/LALOGPS
logP9.29ALOGPS
logP8.58ChemAxon
logS-7.6ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count13ChemAxon
Refractivity91.92 m³·mol⁻¹ChemAxon
Polarizability40.05 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+170.6131661259
DarkChem[M-H]-171.29631661259
DeepCCS[M+H]+175.51930932474
DeepCCS[M-H]-173.11930932474
DeepCCS[M-2H]-206.50530932474
DeepCCS[M+Na]+181.49130932474
AllCCS[M+H]+184.732859911
AllCCS[M+H-H2O]+181.832859911
AllCCS[M+NH4]+187.432859911
AllCCS[M+Na]+188.232859911
AllCCS[M-H]-184.732859911
AllCCS[M+Na-2H]-186.232859911
AllCCS[M+HCOO]-187.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
8-Isoprostane[H][C@@]1(CCCCCCC)CCC[C@]1([H])CCCCCCCC2043.2Standard polar33892256
8-Isoprostane[H][C@@]1(CCCCCCC)CCC[C@]1([H])CCCCCCCC1984.8Standard non polar33892256
8-Isoprostane[H][C@@]1(CCCCCCC)CCC[C@]1([H])CCCCCCCC1926.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 8-Isoprostane GC-MS (Non-derivatized) - 70eV, Positivesplash10-0q3a-5690000000-8578513810f15e2b16752017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 8-Isoprostane GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 8-Isoprostane GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 10V, Positive-QTOFsplash10-001i-0290000000-a20b197c3e7f1d74f2492016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 20V, Positive-QTOFsplash10-001j-4890000000-eb1a2356a35d532ad8e62016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 40V, Positive-QTOFsplash10-059g-9570000000-b243e014ae11d52209342016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 10V, Negative-QTOFsplash10-004i-0090000000-ea56d8a3a2a3da747c772016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 20V, Negative-QTOFsplash10-004i-0090000000-b99d9f57d25c668e68d22016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 40V, Negative-QTOFsplash10-03g1-2590000000-7060fdcd4f3536c40ac12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 10V, Positive-QTOFsplash10-001i-2090000000-1aa04390e1979d610a492021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 20V, Positive-QTOFsplash10-0560-9560000000-24c9aaae80f6353f73322021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 40V, Positive-QTOFsplash10-0a4l-9510000000-2a35251ab7150a2a305d2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 10V, Negative-QTOFsplash10-004i-0090000000-bc21dbf6b7d615cdf2982021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 20V, Negative-QTOFsplash10-004i-0090000000-bc21dbf6b7d615cdf2982021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 8-Isoprostane 40V, Negative-QTOFsplash10-004i-0090000000-8d49c6985a616961b9992021-09-22Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen Locations
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Tissue Locations
  • Adipose Tissue
  • Epidermis
  • Platelet
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.00011 +/- 0.00004 uMAdult (>18 years old)MaleNormal details
BloodDetected and Quantified0.00053 +/- 0.000043 uMAdult (>18 years old)MaleNormal details
BloodDetected and Quantified0.00047 +/- 0.000014 uMAdult (>18 years old)FemaleNormal details
Cerebrospinal Fluid (CSF)Detected and Quantified0.00003 +/- 0.00002 uMAdult (>18 years old)Not SpecifiedNormal details
Cerebrospinal Fluid (CSF)Detected and Quantified0.000021 (0.0000071-0.000035) uMAdult (>18 years old)Not SpecifiedNormal details
UrineDetected and Quantified0.00007 - 0.0005 umol/mmol creatinineAdult (>18 years old)Not SpecifiedNormal details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
Cerebrospinal Fluid (CSF)Detected and Quantified0.0003 +/- 0.0001 uMChildren (1-13 years old)Not Specified
Brain injury
details
Associated Disorders and Diseases
Disease References
Traumatic brain injury
  1. Bayir H, Kagan VE, Tyurina YY, Tyurin V, Ruppel RA, Adelson PD, Graham SH, Janesko K, Clark RS, Kochanek PM: Assessment of antioxidant reserves and oxidative stress in cerebrospinal fluid after severe traumatic brain injury in infants and children. Pediatr Res. 2002 May;51(5):571-8. [PubMed:11978879 ]
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB023392
KNApSAcK IDNot Available
Chemspider ID97008
KEGG Compound IDC13809
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkIsoprostane
METLIN ID7067
PubChem Compound107873
PDB IDNot Available
ChEBI ID33023
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Bayir H, Kagan VE, Tyurina YY, Tyurin V, Ruppel RA, Adelson PD, Graham SH, Janesko K, Clark RS, Kochanek PM: Assessment of antioxidant reserves and oxidative stress in cerebrospinal fluid after severe traumatic brain injury in infants and children. Pediatr Res. 2002 May;51(5):571-8. [PubMed:11978879 ]
  2. Beisswenger PJ, Drummond KS, Nelson RG, Howell SK, Szwergold BS, Mauer M: Susceptibility to diabetic nephropathy is related to dicarbonyl and oxidative stress. Diabetes. 2005 Nov;54(11):3274-81. [PubMed:16249455 ]
  3. Raal FJ, Pilcher GJ, Waisberg R, Buthelezi EP, Veller MG, Joffe BI: Low-density lipoprotein cholesterol bulk is the pivotal determinant of atherosclerosis in familial hypercholesterolemia. Am J Cardiol. 1999 May 1;83(9):1330-3. [PubMed:10235090 ]
  4. Ryan-Borchers TA, Park JS, Chew BP, McGuire MK, Fournier LR, Beerman KA: Soy isoflavones modulate immune function in healthy postmenopausal women. Am J Clin Nutr. 2006 May;83(5):1118-25. [PubMed:16685055 ]
  5. Luo X, Sedlackova L, Belcastro R, Cabacungan J, Lye SJ, Tanswell AK: Effect of the 21-aminosteroid U74389G on oxygen-induced free radical production, lipid peroxidation, and inhibition of lung growth in neonatal rats. Pediatr Res. 1999 Aug;46(2):215-23. [PubMed:10447118 ]
  6. Roberts CK, Won D, Pruthi S, Kurtovic S, Sindhu RK, Vaziri ND, Barnard RJ: Effect of a short-term diet and exercise intervention on oxidative stress, inflammation, MMP-9, and monocyte chemotactic activity in men with metabolic syndrome factors. J Appl Physiol (1985). 2006 May;100(5):1657-65. Epub 2005 Dec 15. [PubMed:16357066 ]
  7. Volpe A, Biasi D, Caramaschi P, Mantovani W, Bambara LM, Canestrini S, Ferrari M, Poli G, Degan M, Carletto A, Pieropan S, Minuz P: Levels of F2-isoprostanes in systemic sclerosis: correlation with clinical features. Rheumatology (Oxford). 2006 Mar;45(3):314-20. Epub 2005 Oct 11. [PubMed:16219641 ]
  8. Simpson JL, Wood LG, Gibson PG: Inflammatory mediators in exhaled breath, induced sputum and saliva. Clin Exp Allergy. 2005 Sep;35(9):1180-5. [PubMed:16164445 ]
  9. Belli R, Amerio P, Brunetti L, Orlando G, Toto P, Proietto G, Vacca M, Tulli A: Elevated 8-isoprostane levels in basal cell carcinoma and in UVA irradiated skin. Int J Immunopathol Pharmacol. 2005 Jul-Sep;18(3):497-502. [PubMed:16164830 ]
  10. Kranzhofer R, Ruef J: Aspirin resistance in coronary artery disease is correlated to elevated markers for oxidative stress but not to the expression of cyclooxygenase (COX) 1/2, a novel COX-1 polymorphism or the PlA(1/2) polymorphism. Platelets. 2006 May;17(3):163-9. [PubMed:16702043 ]
  11. Khaw KS, Wang CC, Ngan Kee WD, Pang CP, Rogers MS: Effects of high inspired oxygen fraction during elective caesarean section under spinal anaesthesia on maternal and fetal oxygenation and lipid peroxidation. Br J Anaesth. 2002 Jan;88(1):18-23. [PubMed:11883375 ]
  12. Schneider LA, Bloch W, Kopp K, Hainzl A, Rettberg P, Wlaschek M, Horneck G, Scharffetter-Kochanek K: 8-Isoprostane is a dose-related biomarker for photo-oxidative ultraviolet (UV) B damage in vivo: a pilot study with personal UV dosimetry. Br J Dermatol. 2006 Jun;154(6):1147-54. [PubMed:16704647 ]
  13. Kuhn M, Wolber R, Kolbe L, Schnorr O, Sies H: Solar-simulated radiation induces secretion of IL-6 and production of isoprostanes in human skin in vivo. Arch Dermatol Res. 2006 Apr;297(10):477-9. Epub 2006 Feb 21. [PubMed:16491351 ]
  14. McKinney ET, Shouri R, Hunt RS, Ahokas RA, Sibai BM: Plasma, urinary, and salivary 8-epi-prostaglandin f2alpha levels in normotensive and preeclamptic pregnancies. Am J Obstet Gynecol. 2000 Oct;183(4):874-7. [PubMed:11035329 ]
  15. Carpagnano GE, Kharitonov SA, Resta O, Foschino-Barbaro MP, Gramiccioni E, Barnes PJ: 8-Isoprostane, a marker of oxidative stress, is increased in exhaled breath condensate of patients with obstructive sleep apnea after night and is reduced by continuous positive airway pressure therapy. Chest. 2003 Oct;124(4):1386-92. [PubMed:14555570 ]
  16. Karowicz-Bilinska A, Kowalska-Koprek U, Suzin J, Sieroszewski P: [Analysis of 8-isoprostane concentration as a marker of oxidative stress in pregnant women diagnosed with IUGR]. Ginekol Pol. 2003 Oct;74(10):1137-42. [PubMed:14669408 ]
  17. Lappas M, Permezel M, Rice GE: Release of proinflammatory cytokines and 8-isoprostane from placenta, adipose tissue, and skeletal muscle from normal pregnant women and women with gestational diabetes mellitus. J Clin Endocrinol Metab. 2004 Nov;89(11):5627-33. [PubMed:15531521 ]
  18. Ohashi N, Yoshikawa M: Rapid and sensitive quantification of 8-isoprostaglandin F2alpha in human plasma and urine by liquid chromatography-electrospray ionization mass spectrometry. J Chromatogr B Biomed Sci Appl. 2000 Sep 1;746(1):17-24. [PubMed:11048736 ]
  19. Ide T, Tsutsui H, Ohashi N, Hayashidani S, Suematsu N, Tsuchihashi M, Tamai H, Takeshita A: Greater oxidative stress in healthy young men compared with premenopausal women. Arterioscler Thromb Vasc Biol. 2002 Mar 1;22(3):438-42. [PubMed:11884287 ]
  20. Misso NL, Thompson PJ: Oxidative stress and antioxidant deficiencies in asthma: potential modification by diet. Redox Rep. 2005;10(5):247-55. [PubMed:16354413 ]
  21. Jankov RP, Keith Tanswell A: Growth factors, postnatal lung growth and bronchopulmonary dysplasia. Paediatr Respir Rev. 2004;5 Suppl A:S265-75. [PubMed:14980283 ]