<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 22:19:22 UTC</creation_date>
  <update_date>2020-06-04 23:02:28 UTC</update_date>
  <accession>BMDB0000077</accession>
  <secondary_accessions>
    <accession>BMDB00077</accession>
  </secondary_accessions>
  <name>Dehydroepiandrosterone</name>
  <description>Dehydroepiandrosterone, also known as 5-androsten-3b-ol-17-one or diandron, belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans. Thus, dehydroepiandrosterone is considered to be a steroid lipid molecule. Dehydroepiandrosterone exists as a solid, very hydrophobic, practically insoluble (in water), and relatively neutral molecule. Dehydroepiandrosterone participates in a number of enzymatic reactions, within cattle. In particular, Dehydroepiandrosterone can be biosynthesized from 17a-hydroxypregnenolone through its interaction with the enzyme steroid 17-alpha-hydroxylase/17,20 lyase. In addition, Dehydroepiandrosterone can be converted into androstenedione through the action of the enzyme 3-beta-HSD 1. In cattle, dehydroepiandrosterone is involved in the metabolic pathway called the androgen and estrogen metabolism pathway. Dehydroepiandrosterone is a potentially toxic compound. Dehydroepiandrosterone has been found to be associated with several diseases known as rheumatoid arthritis, antley-bixler syndrome with genital anomalies and disordered steroidogenesis, adrenal hyperplasia, congenital, due to 3-beta-hydroxysteroid dehydrogenase 2 deficiency, and adrenal insufficiency, congenital, with 46,xy sex reversal, partial or complete; also dehydroepiandrosterone has been linked to the inborn metabolic disorders including 21-hydroxylase deficiency.</description>
  <synonyms>
    <synonym>3-BETA-HYDROXY-5-androsten-17-one</synonym>
    <synonym>3beta-Hydroxyandrost-5-en-17-one</synonym>
    <synonym>Dehydroisoandrosterone</synonym>
    <synonym>DHA</synonym>
    <synonym>DHEA</synonym>
    <synonym>Intrarosa</synonym>
    <synonym>Prasterone</synonym>
    <synonym>Biolaif</synonym>
    <synonym>3-b-HYDROXY-5-androsten-17-one</synonym>
    <synonym>3-Β-hydroxy-5-androsten-17-one</synonym>
    <synonym>3b-Hydroxyandrost-5-en-17-one</synonym>
    <synonym>3Β-hydroxyandrost-5-en-17-one</synonym>
    <synonym>(+)-Dehydroisoandrosterone</synonym>
    <synonym>(3-beta)-3-Hydroxyandrost-5-en-17-one</synonym>
    <synonym>(3beta)-3-Hydroxy-androst-5-en-17-one</synonym>
    <synonym>(3beta,16alpha)-3,16-Dihydroxy-androst-5-en-17-one</synonym>
    <synonym>17-Chetovis</synonym>
    <synonym>17-Hormoforin</synonym>
    <synonym>3-beta-Hydroxyandrost-5-en-17-one</synonym>
    <synonym>3b-Hydroxy-D5-androsten-17-one</synonym>
    <synonym>3beta-Hydroxy-5-androsten-17-one</synonym>
    <synonym>3beta-Hydroxy-androst-5-en-17-one</synonym>
    <synonym>3beta-Hydroxy-D5-androsten-17-one</synonym>
    <synonym>5,6-Dehydroisoandrosterone</synonym>
    <synonym>5,6-Didehydroisoandrosterone</synonym>
    <synonym>5-Androsten-3-beta-ol-17-one</synonym>
    <synonym>5-Androsten-3b-ol-17-one</synonym>
    <synonym>5-Androsten-3beta-ol-17-one</synonym>
    <synonym>5-Dehydro-epiandrosterone</synonym>
    <synonym>5-Dehydroepiandrosterone</synonym>
    <synonym>Andrestenol</synonym>
    <synonym>Androst-5-ene-3b-ol-17-one</synonym>
    <synonym>Androst-5-ene-3beta-ol-17-one</synonym>
    <synonym>Androsten-3beta-ol-17-one</synonym>
    <synonym>Androstenolone</synonym>
    <synonym>Astenile</synonym>
    <synonym>D5-Androsten-3b-ol-17-one</synonym>
    <synonym>D5-Androsten-3beta-ol-17-one</synonym>
    <synonym>Deandros</synonym>
    <synonym>Dehydro-epi-androsterone</synonym>
    <synonym>Diandron</synonym>
    <synonym>Diandrone</synonym>
    <synonym>Hydroxyandrostenone</synonym>
    <synonym>Prasterona</synonym>
    <synonym>Prasteronum</synonym>
    <synonym>Prestara</synonym>
    <synonym>Psicosterone</synonym>
    <synonym>trans-Dehydroandrosterone</synonym>
    <synonym>Prasterone, 3 alpha-isomer</synonym>
    <synonym>5 Androsten 3 beta hydroxy 17 one</synonym>
    <synonym>5-Androsten-3-beta-hydroxy-17-one</synonym>
    <synonym>5 Androsten 3 ol 17 one</synonym>
    <synonym>Prasterone, 3 alpha isomer</synonym>
    <synonym>5-Androsten-3-ol-17-one</synonym>
    <synonym>EM-760Dehydroandrosterone</synonym>
  </synonyms>
  <chemical_formula>C19H28O2</chemical_formula>
  <average_molecular_weight>288.4244</average_molecular_weight>
  <monisotopic_moleculate_weight>288.20893014</monisotopic_moleculate_weight>
  <iupac_name>(1S,2R,5S,10R,11S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-one</iupac_name>
  <traditional_iupac>(1S,2R,5S,10R,11S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-one</traditional_iupac>
  <cas_registry_number>53-43-0</cas_registry_number>
  <smiles>[H][C@@]12CCC(=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC=C2C[C@@H](O)CC[C@]12C</smiles>
  <inchi>InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1</inchi>
  <inchikey>FMGSKLZLMKYGDP-USOAJAOKSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as androgens and derivatives. These are 3-hydroxylated C19 steroid hormones. They are known to favor the development of masculine characteristics. They also show profound effects on scalp and body hair in humans.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Steroids and steroid derivatives</class>
    <sub_class>Androstane steroids</sub_class>
    <direct_parent>Androgens and derivatives</direct_parent>
    <alternative_parents>
      <alternative_parent>17-oxosteroids</alternative_parent>
      <alternative_parent>3-beta-hydroxy delta-5-steroids</alternative_parent>
      <alternative_parent>3-beta-hydroxysteroids</alternative_parent>
      <alternative_parent>Cyclic alcohols and derivatives</alternative_parent>
      <alternative_parent>Delta-5-steroids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Ketones</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>17-oxosteroid</substituent>
      <substituent>3-beta-hydroxy-delta-5-steroid</substituent>
      <substituent>3-beta-hydroxysteroid</substituent>
      <substituent>3-hydroxy-delta-5-steroid</substituent>
      <substituent>3-hydroxysteroid</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic homopolycyclic compound</substituent>
      <substituent>Androgen-skeleton</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Cyclic alcohol</substituent>
      <substituent>Delta-5-steroid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxysteroid</substituent>
      <substituent>Ketone</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxosteroid</substituent>
      <substituent>Secondary alcohol</substituent>
    </substituents>
    <molecular_framework>Aliphatic homopolycyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>17-oxo steroid</external_descriptor>
      <external_descriptor>3beta-hydroxy steroid</external_descriptor>
      <external_descriptor>Androgens</external_descriptor>
      <external_descriptor>Androstane and derivatives</external_descriptor>
      <external_descriptor>C19 steroids (androgens) and derivatives</external_descriptor>
      <external_descriptor>C19 steroids (androgens) and derivatives</external_descriptor>
      <external_descriptor>androstanoid</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.53</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.82</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>3.36</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>18.2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-1.4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(1S,2R,5S,10R,11S,15S)-5-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-14-one</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>288.4244</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>288.20893014</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[H][C@@]12CCC(=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CC=C2C[C@@H](O)CC[C@]12C</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C19H28O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C19H28O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h3,13-16,20H,4-11H2,1-2H3/t13-,14-,15-,16-,18-,19-/m0/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>FMGSKLZLMKYGDP-USOAJAOKSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>37.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>84.66</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>34.1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>2041</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>2043</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28719</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>135282</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>143016</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1049652</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1049654</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1049656</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>1049658</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrTwoD</type>
      <spectrum_id>2033</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43119</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43120</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43121</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43989</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43990</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>43991</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>111114</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>111115</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>111116</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>374726</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443674</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443675</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443676</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443677</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443678</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>443679</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>451176</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>451379</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2236549</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2236848</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2242772</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2243052</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2244033</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2247000</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2247305</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>2442</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>3130</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::EiMs</type>
      <spectrum_id>141</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>Adipose Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adrenal Cortex</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Adrenal Gland</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value>&lt;0.000884</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Detected by HPLC-MS/MS in Holstein cows.</comment>
      <references>
        <reference>
          <reference_text>Regal P, Nebot C, Diaz-Bao M, Barreiro R, Cepeda A, Fente C: Disturbance in sex-steroid serum profiles of cattle in response to exogenous estradiol: a screening approach to detect forbidden treatments. Steroids. 2011 Mar;76(4):365-75. doi: 10.1016/j.steroids.2010.12.005. Epub 2010 Dec 21.</reference_text>
          <pubmed_id>21172370</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Blood</biospecimen>
      <concentration_value>0.00052</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Detected by HPLC-MS/MS</comment>
      <references>
        <reference>
          <reference_text>Regal P, Nebot C, Diaz-Bao M, Barreiro R, Cepeda A, Fente C: Disturbance in sex-steroid serum profiles of cattle in response to exogenous estradiol: a screening approach to detect forbidden treatments. Steroids. 2011 Mar;76(4):365-75. doi: 10.1016/j.steroids.2010.12.005. Epub 2010 Dec 21.</reference_text>
          <pubmed_id>21172370</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Brain</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Epidermis</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Fibroblasts</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Kidney</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Liver</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000183 +/- 0.00006241</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Half-Skim (commercial)</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Maume D, Monteau F, Andre F, Le Bizec B: Determination of naturally occurring oestrogens and androgens in retail samples of milk and eggs. Food Addit Contam. 2007 Dec;24(12):1358-66. doi: 10.1080/02652030701329637.</reference_text>
          <pubmed_id>17852390</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000118 +/- 0.00004299</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>commercial skim milk</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Maume D, Monteau F, Andre F, Le Bizec B: Determination of naturally occurring oestrogens and androgens in retail samples of milk and eggs. Food Addit Contam. 2007 Dec;24(12):1358-66. doi: 10.1080/02652030701329637.</reference_text>
          <pubmed_id>17852390</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000227 +/- 0.00007766</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Whole milk (commercial)</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Maume D, Monteau F, Andre F, Le Bizec B: Determination of naturally occurring oestrogens and androgens in retail samples of milk and eggs. Food Addit Contam. 2007 Dec;24(12):1358-66. doi: 10.1080/02652030701329637.</reference_text>
          <pubmed_id>17852390</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000199</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Commercial half skim milk</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Laille J, Monteau F, Andre F, Le Bizec B: Exposure assessment of prepubertal children to steroid endocrine disruptors. 2. Determination of steroid hormones in milk, egg, and meat samples. J Agric Food Chem. 2008 May 14;56(9):3176-84. doi: 10.1021/jf800096f. Epub 2008 Apr 16.</reference_text>
          <pubmed_id>18412364</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000142</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Skim milk</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Laille J, Monteau F, Andre F, Le Bizec B: Exposure assessment of prepubertal children to steroid endocrine disruptors. 2. Determination of steroid hormones in milk, egg, and meat samples. J Agric Food Chem. 2008 May 14;56(9):3176-84. doi: 10.1021/jf800096f. Epub 2008 Apr 16.</reference_text>
          <pubmed_id>18412364</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>0.000415</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Whole milk</comment>
      <references>
        <reference>
          <reference_text>Courant F, Antignac JP, Laille J, Monteau F, Andre F, Le Bizec B: Exposure assessment of prepubertal children to steroid endocrine disruptors. 2. Determination of steroid hormones in milk, egg, and meat samples. J Agric Food Chem. 2008 May 14;56(9):3176-84. doi: 10.1021/jf800096f. Epub 2008 Apr 16.</reference_text>
          <pubmed_id>18412364</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <comment>Milk from Friesuan Holstein cows (n=1035)</comment>
      <references>
        <reference>
          <reference_text>Melzer N, Wittenburg D, Hartwig S, Jakubowski S, Kesting U, Willmitzer L, Lisec J, Reinsch N, Repsilber D: Investigating associations between milk metabolite profiles and milk traits of Holstein cows. J Dairy Sci. 2013 Mar;96(3):1521-34. doi: 10.3168/jds.2012-5743.</reference_text>
          <pubmed_id>23438684</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Neuron</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Ovary</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Placenta</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Platelet</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Prostate Tissue</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Skeletal Muscle</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Testis</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <kegg_id>C01227</kegg_id>
  <drugbank_id>DB01708</drugbank_id>
  <foodb_id>FDB021808</foodb_id>
  <chemspider_id>8036443</chemspider_id>
  <pubchem_compound_id>5881</pubchem_compound_id>
  <pdbe_id/>
  <chebi_id>28689</chebi_id>
  <phenol_explorer_compound_id/>
  <knapsack_id/>
  <bigg_id>37131</bigg_id>
  <wikipedia_id>Dehydroepiandrosterone</wikipedia_id>
  <metlin_id>5133</metlin_id>
  <meta_cyc_id>3-BETA-HYDROXYANDROST-5-EN-17-ONE</meta_cyc_id>
  <synthesis_reference>Nguyen Xuan Cuong; Nguyen Van Dan.  Synthesis of dehydroepiandrosterone (DHA) from 16-dehydropregnenolone acetate (DPA).    Tap Chi Duoc Hoc  (1983),   (4),  12-14.</synthesis_reference>
  <general_references>
    <reference>
      <reference_text>Courant F, Antignac JP, Maume D, Monteau F, Andre F, Le Bizec B: Determination of naturally occurring oestrogens and androgens in retail samples of milk and eggs. Food Addit Contam. 2007 Dec;24(12):1358-66. doi: 10.1080/02652030701329637.</reference_text>
      <pubmed_id>17852390</pubmed_id>
    </reference>
    <reference>
      <reference_text>Courant F, Antignac JP, Laille J, Monteau F, Andre F, Le Bizec B: Exposure assessment of prepubertal children to steroid endocrine disruptors. 2. Determination of steroid hormones in milk, egg, and meat samples. J Agric Food Chem. 2008 May 14;56(9):3176-84. doi: 10.1021/jf800096f. Epub 2008 Apr 16.</reference_text>
      <pubmed_id>18412364</pubmed_id>
    </reference>
    <reference>
      <reference_text>Melzer N, Wittenburg D, Hartwig S, Jakubowski S, Kesting U, Willmitzer L, Lisec J, Reinsch N, Repsilber D: Investigating associations between milk metabolite profiles and milk traits of Holstein cows. J Dairy Sci. 2013 Mar;96(3):1521-34. doi: 10.3168/jds.2012-5743.</reference_text>
      <pubmed_id>23438684</pubmed_id>
    </reference>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP00040</protein_accession>
      <name>Steroid 17-alpha-hydroxylase/17,20 lyase</name>
      <uniprot_id>P05185</uniprot_id>
      <gene_name>CYP17A1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP00081</protein_accession>
      <name>Arylsulfatase A</name>
      <uniprot_id>Q08DD1</uniprot_id>
      <gene_name>ARSA</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP00376</protein_accession>
      <name>Sulfotransferase 1A1</name>
      <uniprot_id>P50227</uniprot_id>
      <gene_name>SULT1A1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
