Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2006-05-22 14:17:42 UTC
Update Date2021-09-14 15:46:08 UTC
HMDB IDHMDB0002224
Secondary Accession Numbers
  • HMDB02224
Metabolite Identification
Common Name5-Methyldeoxycytidine
Description5-Methyldeoxycytidine is a dinucleotide. Methylation of cytosine-guanine dinucleotide sequences (CpG dinucleotides) catalyzed by DNA methyltransferase, particularly in the 5′-promoter regions of mammalian genes, forms 5-methyldeoxycytidine (5-mdc) whose levels may regulate gene expression. Levels of 5-mdc and the expression of nm23-H1 (an anti-metastatic gene identified in and human cancer lines) are highly correlated with human hepatoma cells with different invasion activities. DNA hypermethylation is a common finding in malignant cells and has been explored as a therapeutic target for hypomethylating agents. The levels of 5-mdc in the urine of patients with breast cancer is not significantly different than controls. (PMID: 17044778 , 17264127 , 16799933 ).
Structure
Data?1582752237
Synonyms
ValueSource
2'-Deoxy-5-methylcytidineHMDB
5-Methyl-2'-deoxycytidineHMDB
5-MethyldeoxycytidineMeSH
Chemical FormulaC10H15N3O4
Average Molecular Weight241.2438
Monoisotopic Molecular Weight241.106255983
IUPAC Name4-amino-1-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methyl-1,2-dihydropyrimidin-2-one
Traditional Name4-amino-1-[(2R,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidin-2-one
CAS Registry Number838-07-3
SMILES
CC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N
InChI Identifier
InChI=1S/C10H15N3O4/c1-5-3-13(10(16)12-9(5)11)8-2-6(15)7(4-14)17-8/h3,6-8,14-15H,2,4H2,1H3,(H2,11,12,16)/t6?,7-,8-/m1/s1
InChI KeyLUCHPKXVUGJYGU-SPDVFEMOSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyrimidine 2'-deoxyribonucleosides. Pyrimidine 2'-deoxyribonucleosides are compounds consisting of a pyrimidine linked to a ribose which lacks a hydroxyl group at position 2.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPyrimidine nucleosides
Sub ClassPyrimidine 2'-deoxyribonucleosides
Direct ParentPyrimidine 2'-deoxyribonucleosides
Alternative Parents
Substituents
  • Pyrimidine 2'-deoxyribonucleoside
  • Aminopyrimidine
  • Pyrimidone
  • Hydropyrimidine
  • Pyrimidine
  • Imidolactam
  • Heteroaromatic compound
  • Tetrahydrofuran
  • Secondary alcohol
  • Azacycle
  • Oxacycle
  • Organoheterocyclic compound
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Primary amine
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
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 Solubility10.8 g/LALOGPS
logP-1.7ALOGPS
logP-1.5ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)13.89ChemAxon
pKa (Strongest Basic)0.41ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area108.38 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity57.39 m³·mol⁻¹ChemAxon
Polarizability23.34 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+153.79731661259
DarkChem[M-H]-150.14331661259
DeepCCS[M+H]+152.96930932474
DeepCCS[M-H]-150.57330932474
DeepCCS[M-2H]-184.47430932474
DeepCCS[M+Na]+159.48830932474
AllCCS[M+H]+155.332859911
AllCCS[M+H-H2O]+151.532859911
AllCCS[M+NH4]+158.832859911
AllCCS[M+Na]+159.832859911
AllCCS[M-H]-154.832859911
AllCCS[M+Na-2H]-155.032859911
AllCCS[M+HCOO]-155.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5-MethyldeoxycytidineCC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N3657.4Standard polar33892256
5-MethyldeoxycytidineCC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N2261.1Standard non polar33892256
5-MethyldeoxycytidineCC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N2550.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
5-Methyldeoxycytidine,1TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO)O2)C(=O)N=C1N2372.6Semi standard non polar33892256
5-Methyldeoxycytidine,1TMS,isomer #2CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N2370.9Semi standard non polar33892256
5-Methyldeoxycytidine,1TMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N[Si](C)(C)C2447.6Semi standard non polar33892256
5-Methyldeoxycytidine,2TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N2359.3Semi standard non polar33892256
5-Methyldeoxycytidine,2TMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO)O2)C(=O)N=C1N[Si](C)(C)C2423.7Semi standard non polar33892256
5-Methyldeoxycytidine,2TMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C2416.2Semi standard non polar33892256
5-Methyldeoxycytidine,2TMS,isomer #4CC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2403.0Semi standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C2389.1Semi standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C2439.6Standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C3063.2Standard polar33892256
5-Methyldeoxycytidine,3TMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2402.4Semi standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2558.8Standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C3040.8Standard polar33892256
5-Methyldeoxycytidine,3TMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2409.1Semi standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2542.8Standard non polar33892256
5-Methyldeoxycytidine,3TMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2964.9Standard polar33892256
5-Methyldeoxycytidine,4TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2412.8Semi standard non polar33892256
5-Methyldeoxycytidine,4TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2555.8Standard non polar33892256
5-Methyldeoxycytidine,4TMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C)[Si](C)(C)C2732.7Standard polar33892256
5-Methyldeoxycytidine,1TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)C(=O)N=C1N2639.0Semi standard non polar33892256
5-Methyldeoxycytidine,1TBDMS,isomer #2CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N2647.5Semi standard non polar33892256
5-Methyldeoxycytidine,1TBDMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C2677.9Semi standard non polar33892256
5-Methyldeoxycytidine,2TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N2835.7Semi standard non polar33892256
5-Methyldeoxycytidine,2TBDMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C2862.6Semi standard non polar33892256
5-Methyldeoxycytidine,2TBDMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C2861.7Semi standard non polar33892256
5-Methyldeoxycytidine,2TBDMS,isomer #4CC1=CN([C@H]2CC(O)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2839.6Semi standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C3065.0Semi standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C3084.9Standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N[Si](C)(C)C(C)(C)C3246.9Standard polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3071.5Semi standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3176.5Standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #2CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3196.8Standard polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3064.0Semi standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3164.1Standard non polar33892256
5-Methyldeoxycytidine,3TBDMS,isomer #3CC1=CN([C@H]2CC(O)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3161.7Standard polar33892256
5-Methyldeoxycytidine,4TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3265.6Semi standard non polar33892256
5-Methyldeoxycytidine,4TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3326.9Standard non polar33892256
5-Methyldeoxycytidine,4TBDMS,isomer #1CC1=CN([C@H]2CC(O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O2)C(=O)N=C1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3087.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyldeoxycytidine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9420000000-4af773e99af76af961ea2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyldeoxycytidine GC-MS (2 TMS) - 70eV, Positivesplash10-0006-9014000000-1fd11a88c9a0762a6b1d2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5-Methyldeoxycytidine 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 - 5-Methyldeoxycytidine 10V, Positive-QTOFsplash10-004i-0900000000-d1d23649ec4fa9201eba2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 20V, Positive-QTOFsplash10-004i-2900000000-d21a1bb287e1d523b6c22017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 40V, Positive-QTOFsplash10-004i-3900000000-b4f3cca0a164fdbc50312017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 10V, Negative-QTOFsplash10-0a4j-0920000000-6aa55dc948aac874e1a02017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 20V, Negative-QTOFsplash10-0uk9-2920000000-6d51e08eb5820a7489022017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 40V, Negative-QTOFsplash10-007p-9400000000-77fb64e01991290967772017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 10V, Negative-QTOFsplash10-00dl-0970000000-a011cf5a5c36138117172021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 20V, Negative-QTOFsplash10-00dl-9600000000-ee60e868c938ff348f092021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 40V, Negative-QTOFsplash10-006y-9500000000-81204e67016c197ad16f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 10V, Positive-QTOFsplash10-004i-0900000000-a1c51dd1d9ae2dee6e382021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 20V, Positive-QTOFsplash10-00b9-2900000000-7c9c6f54bbfba0acc1352021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5-Methyldeoxycytidine 40V, Positive-QTOFsplash10-0059-6900000000-9559671d86d8527195462021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022917
KNApSAcK IDNot Available
Chemspider ID12719
KEGG Compound IDC03592
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13279
PDB IDNot Available
ChEBI ID27964
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceVorbrueggen, Helmut; Krolikiewicz, Konrad. 2'-Deoxy-5-methylcytidine: Amination of thymidine. Nucleic Acid Chem. (1978), 1 227-9.
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Cho SH, Jung BH, Lee SH, Lee WY, Kong G, Chung BC: Direct determination of nucleosides in the urine of patients with breast cancer using column-switching liquid chromatography-tandem mass spectrometry. Biomed Chromatogr. 2006 Nov;20(11):1229-36. [PubMed:16799933 ]
  2. Yang TH, Hu ML: Intracellular levels of S-adenosylhomocysteine but not homocysteine are highly correlated to the expression of nm23-H1 and the level of 5-methyldeoxycytidine in human hepatoma cells with different invasion activities. Nutr Cancer. 2006;55(2):224-31. [PubMed:17044778 ]
  3. Liu Z, Liu S, Xie Z, Blum W, Perrotti D, Paschka P, Klisovic R, Byrd J, Chan KK, Marcucci G: Characterization of in vitro and in vivo hypomethylating effects of decitabine in acute myeloid leukemia by a rapid, specific and sensitive LC-MS/MS method. Nucleic Acids Res. 2007;35(5):e31. Epub 2007 Jan 30. [PubMed:17264127 ]