| Record Information |
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| Version | 5.0 |
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| Status | Detected and Quantified |
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| Creation Date | 2005-11-16 15:48:42 UTC |
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| Update Date | 2021-09-14 15:20:01 UTC |
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| HMDB ID | HMDB0000442 |
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| Secondary Accession Numbers | - HMDB0000758
- HMDB0011597
- HMDB00442
- HMDB00758
- HMDB11597
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| Metabolite Identification |
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| Common Name | (S)-3-Hydroxybutyric acid |
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| Description | (S)-3-Hydroxybutyric acid is a normal human metabolite that has been found elevated in geriatric patients remitting from depression (PMID: 17048218 ). 3-Hydroxybutyric acid is a ketone body. Like the other ketone bodies (acetoacetate and acetone), levels of 3-hydroxybutyric acid are raised in ketosis. In humans, 3-hydroxybutyric acid is synthesized in the liver from acetyl-CoA, and can be used as an energy source by the brain when blood glucose is low. |
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| Structure | InChI=1S/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1 |
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| Synonyms | | Value | Source |
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| (+)-3-Hydroxybutyric acid | ChEBI | | (3S)-3-Hydroxybutyric acid | ChEBI | | (S)-3-Hydroxybutanoic acid | ChEBI | | (S)-3Hb | ChEBI | | (S)-beta-Hydroxybutyric acid | ChEBI | | L-(+)-3-Hydroxybutyric acid | ChEBI | | L-3-Hydroxybutyric acid | ChEBI | | (+)-3-Hydroxybutyrate | Generator | | (3S)-3-Hydroxybutyrate | Generator | | (S)-3-Hydroxybutanoate | Generator | | (S)-b-Hydroxybutyrate | Generator | | (S)-b-Hydroxybutyric acid | Generator | | (S)-beta-Hydroxybutyrate | Generator | | (S)-Β-hydroxybutyrate | Generator | | (S)-Β-hydroxybutyric acid | Generator | | L-(+)-3-Hydroxybutyrate | Generator | | L-3-Hydroxybutyrate | Generator | | (S)-3-Hydroxybutyrate | Generator | | (+)-3-Hydroxy-N-butyric acid | HMDB | | (3S)-3-Hydroxy-butanoate | HMDB | | (3S)-3-Hydroxy-butanoic acid | HMDB | | (S)-3-Hydroxy-2-methyl-propanoate | HMDB | | (S)-3-Hydroxy-2-methyl-propanoic acid | HMDB | | (S)-3-Hydroxy-butanoate | HMDB | | (S)-3-Hydroxy-butanoic acid | HMDB | | (S)-b-Hydroxyisobutyrate | HMDB | | (S)-b-Hydroxyisobutyric acid | HMDB | | (S)-beta-Hydroxyisobutyrate | HMDB | | (S)-beta-Hydroxyisobutyric acid | HMDB | | L-(+)-2-Methyl-hydracrylate | HMDB | | L-(+)-2-Methyl-hydracrylic acid | HMDB | | L-(+)-b-Hydroxyisobutyrate | HMDB | | L-(+)-b-Hydroxyisobutyric acid | HMDB | | L-(+)-beta-Hydroxyisobutyrate | HMDB | | L-(+)-beta-Hydroxyisobutyric acid | HMDB | | L-beta-Hydroxybutyrate | HMDB | | (3S)-3-Hydroxybutanoic acid | HMDB | | (S)-(+)-beta-Hydroxybutyric acid | HMDB | | (S)-(+)-Β-hydroxybutyric acid | HMDB | | (S)-beta-Hydroxybutanoic acid | HMDB | | (S)-Β-hydroxybutanoic acid | HMDB | | 3-Hydroxy-N-butyric acid | HMDB | | 3-Hydroxybutanoic acid | HMDB | | 3-Hydroxybutyric acid | HMDB | | L-beta-Hydroxybutyric acid | HMDB | | L-Β-hydroxybutyric acid | HMDB | | beta-Hydroxy-N-butyric acid | HMDB | | beta-Hydroxybutanoic acid | HMDB | | beta-Hydroxybutyric acid | HMDB | | Β-hydroxy-N-butyric acid | HMDB | | Β-hydroxybutanoic acid | HMDB | | Β-hydroxybutyric acid | HMDB | | (S)-3-Hydroxybutyric acid | HMDB |
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| Chemical Formula | C4H8O3 |
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| Average Molecular Weight | 104.1045 |
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| Monoisotopic Molecular Weight | 104.047344122 |
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| IUPAC Name | (3S)-3-hydroxybutanoic acid |
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| Traditional Name | β-hydroxybutyrate,l |
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| CAS Registry Number | 6168-83-8 |
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| SMILES | C[C@H](O)CC(O)=O |
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| InChI Identifier | InChI=1S/C4H8O3/c1-3(5)2-4(6)7/h3,5H,2H2,1H3,(H,6,7)/t3-/m0/s1 |
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| InChI Key | WHBMMWSBFZVSSR-VKHMYHEASA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as beta hydroxy acids and derivatives. Beta hydroxy acids and derivatives are compounds containing a carboxylic acid substituted with a hydroxyl group on the C3 carbon atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Hydroxy acids and derivatives |
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| Sub Class | Beta hydroxy acids and derivatives |
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| Direct Parent | Beta hydroxy acids and derivatives |
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| Alternative Parents | |
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| Substituents | - Short-chain hydroxy acid
- Beta-hydroxy acid
- Fatty acid
- Secondary alcohol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 45 - 48 °C | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 1.61 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 9.0308 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 5.05 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 198.3 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 881.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 340.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 64.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 214.4 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 52.8 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 259.3 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 273.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 207.3 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 589.9 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 124.7 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 811.7 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 209.4 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 246.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 621.7 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 287.2 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 296.9 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (S)-3-Hydroxybutyric acid,1TMS,isomer #1 | C[C@@H](CC(=O)O)O[Si](C)(C)C | 1074.4 | Semi standard non polar | 33892256 | | (S)-3-Hydroxybutyric acid,1TMS,isomer #2 | C[C@H](O)CC(=O)O[Si](C)(C)C | 1018.1 | Semi standard non polar | 33892256 | | (S)-3-Hydroxybutyric acid,2TMS,isomer #1 | C[C@@H](CC(=O)O[Si](C)(C)C)O[Si](C)(C)C | 1168.2 | Semi standard non polar | 33892256 | | (S)-3-Hydroxybutyric acid,1TBDMS,isomer #1 | C[C@@H](CC(=O)O)O[Si](C)(C)C(C)(C)C | 1313.6 | Semi standard non polar | 33892256 | | (S)-3-Hydroxybutyric acid,1TBDMS,isomer #2 | C[C@H](O)CC(=O)O[Si](C)(C)C(C)(C)C | 1235.9 | Semi standard non polar | 33892256 | | (S)-3-Hydroxybutyric acid,2TBDMS,isomer #1 | C[C@@H](CC(=O)O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C | 1603.0 | Semi standard non polar | 33892256 |
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| Spectra |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0007-9000000000-5f169537ace358b06fd0 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (2 TMS) - 70eV, Positive | splash10-01ei-9710000000-2652bd46b41e50defdb0 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - (S)-3-Hydroxybutyric acid GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Experimental LC-MS/MS | LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid Quattro_QQQ 10V, N/A-QTOF (Annotated) | splash10-0a4i-9200000000-4156904e7472b5e97249 | 2012-07-24 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid Quattro_QQQ 25V, N/A-QTOF (Annotated) | splash10-0a4i-9300000000-505ae46abb0c49c78b1e | 2012-07-24 | HMDB team, MONA | View Spectrum | | Experimental LC-MS/MS | LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid Quattro_QQQ 40V, N/A-QTOF (Annotated) | splash10-0zfr-9600000000-dfed69c37c1a4d794440 | 2012-07-24 | HMDB team, MONA | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 10V, Positive-QTOF | splash10-00kr-9100000000-889e2968ad4fd52cdd92 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 20V, Positive-QTOF | splash10-05n0-9000000000-6c660170b8f4aa6bcd02 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 40V, Positive-QTOF | splash10-0006-9000000000-c39869c905b7e93b7f97 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 10V, Negative-QTOF | splash10-0zfr-9800000000-532ea53160d6ca2efcaa | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 20V, Negative-QTOF | splash10-0pbi-9200000000-b2c59fd56b1a1d713ea9 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 40V, Negative-QTOF | splash10-0a4l-9000000000-29e8d104108ac71cd640 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 10V, Positive-QTOF | splash10-0002-9000000000-de698d113a869245219a | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 20V, Positive-QTOF | splash10-0002-9000000000-d964762034ff3766529f | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 40V, Positive-QTOF | splash10-0002-9000000000-1c4d36fa24f00e6e9f6e | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 10V, Negative-QTOF | splash10-0a4i-9200000000-61512767fe2a2778ee8c | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 20V, Negative-QTOF | splash10-0a4i-9000000000-0006bf28af00ac9af39c | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - (S)-3-Hydroxybutyric acid 40V, Negative-QTOF | splash10-052f-9000000000-58f5546067f0f7cf64bb | 2021-09-24 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | 2012-12-04 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-29 | Wishart Lab | View Spectrum | | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
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| Biological Properties |
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| Cellular Locations | |
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| Biospecimen Locations | |
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| Tissue Locations | - Adipose Tissue
- Brain
- Neuron
- Skeletal Muscle
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| Pathways | |
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| Normal Concentrations |
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| Blood | Detected and Quantified | 20.0 (19.0 - 23.0) uM | Adult (>18 years old) | Both | Normal | | details | | Urine | Detected and Quantified | 5.9 umol/mmol creatinine | Newborn (0-30 days old) | Not Specified | Normal | | details | | Urine | Detected and Quantified | 14.0 (1.0-27.0) umol/mmol creatinine | Children (1-13 years old) | Both | Normal | | details | | Urine | Detected and Quantified | 1.4 +/- 1.3 umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details |
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| Abnormal Concentrations |
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| Not Available |
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| Associated Disorders and Diseases |
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| Disease References | None |
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| Associated OMIM IDs | None |
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| External Links |
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| DrugBank ID | Not Available |
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| Phenol Explorer Compound ID | Not Available |
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| FooDB ID | FDB022048 |
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| KNApSAcK ID | Not Available |
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| Chemspider ID | 85121 |
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| KEGG Compound ID | C03197 |
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| BioCyc ID | CPD-1843 |
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| BiGG ID | Not Available |
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| Wikipedia Link | Beta-Hydroxybutyric_acid |
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| METLIN ID | Not Available |
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| PubChem Compound | 94318 |
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| PDB ID | Not Available |
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| ChEBI ID | 17290 |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| MarkerDB ID | Not Available |
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| Good Scents ID | Not Available |
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| References |
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| Synthesis Reference | Zhao, Jun. Synthesis of (S)-b-hydroxybutanoic acid from L-lactic acid. Hecheng Huaxue (1998), 6(4), 442-444. |
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| Material Safety Data Sheet (MSDS) | Download (PDF) |
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| General References | - Pan JW, Rothman TL, Behar KL, Stein DT, Hetherington HP: Human brain beta-hydroxybutyrate and lactate increase in fasting-induced ketosis. J Cereb Blood Flow Metab. 2000 Oct;20(10):1502-7. [PubMed:11043913 ]
- Pan JW, Telang FW, Lee JH, de Graaf RA, Rothman DL, Stein DT, Hetherington HP: Measurement of beta-hydroxybutyrate in acute hyperketonemia in human brain. J Neurochem. 2001 Nov;79(3):539-44. [PubMed:11701757 ]
- Plecko B, Stoeckler-Ipsiroglu S, Schober E, Harrer G, Mlynarik V, Gruber S, Moser E, Moeslinger D, Silgoner H, Ipsiroglu O: Oral beta-hydroxybutyrate supplementation in two patients with hyperinsulinemic hypoglycemia: monitoring of beta-hydroxybutyrate levels in blood and cerebrospinal fluid, and in the brain by in vivo magnetic resonance spectroscopy. Pediatr Res. 2002 Aug;52(2):301-6. [PubMed:12149510 ]
- Byrne HA, Tieszen KL, Hollis S, Dornan TL, New JP: Evaluation of an electrochemical sensor for measuring blood ketones. Diabetes Care. 2000 Apr;23(4):500-3. [PubMed:10857942 ]
- Altorjay A, Juhasz A, Kellner V, Sohar G, Fekete M, Sohar I: Metabolic changes in the lower esophageal sphincter influencing the result of anti-reflux surgical interventions in chronic gastroesophageal reflux disease. World J Gastroenterol. 2005 Mar 21;11(11):1623-8. [PubMed:15786538 ]
- Eichler A, Forster H, Heller K, Behne M: [Ketoacidosis in a 14 month old child caused by fasting]. Anaesthesist. 1999 Nov;48(11):813-6. [PubMed:10631441 ]
- Soroka SD, Chayaraks S, Cheema-Dhadli S, Myers JA, Rubin S, Sonnenberg H, Halperin ML: Minimum urine flow rate during water deprivation: importance of the nonurea versus total osmolality in the inner medulla. J Am Soc Nephrol. 1997 Jun;8(6):880-6. [PubMed:9189853 ]
- Baracos VE, Mackenzie ML: Investigations of branched-chain amino acids and their metabolites in animal models of cancer. J Nutr. 2006 Jan;136(1 Suppl):237S-42S. [PubMed:16365090 ]
- Nadgir UM, Silver FL, MacGillivray MH: Unrecognized persistence of beta-hydroxybutyrate in diabetic ketoacidosis. Endocr Res. 2001 Feb-May;27(1-2):41-6. [PubMed:11428720 ]
- Oosterheert JJ, van de Wiel A: [Ketoacidosis after cessation of chronic alcohol consumption]. Ned Tijdschr Geneeskd. 2002 May 18;146(20):950-4. [PubMed:12051065 ]
- Seyfried TN, Mukherjee P: Targeting energy metabolism in brain cancer: review and hypothesis. Nutr Metab (Lond). 2005 Oct 21;2:30. [PubMed:16242042 ]
- Fernqvist-Forbes E, Linde B: Insulin absorption, glucose homeostasis, and lipolysis in IDDM during mental stress. Diabetes Care. 1991 Nov;14(11):1006-12. [PubMed:1797480 ]
- Noh HS, Hah YS, Nilufar R, Han J, Bong JH, Kang SS, Cho GJ, Choi WS: Acetoacetate protects neuronal cells from oxidative glutamate toxicity. J Neurosci Res. 2006 Mar;83(4):702-9. [PubMed:16435389 ]
- Paige LA, Mitchell MW, Krishnan KR, Kaddurah-Daouk R, Steffens DC: A preliminary metabolomic analysis of older adults with and without depression. Int J Geriatr Psychiatry. 2007 May;22(5):418-23. [PubMed:17048218 ]
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