<?xml version="1.0" encoding="UTF-8"?>
<collection xmlns="http://www.loc.gov/MARC21/slim">
 <record>
  <leader>     caa a22        4500</leader>
  <controlfield tag="001">463254120</controlfield>
  <controlfield tag="003">CHVBK</controlfield>
  <controlfield tag="005">20180405153349.0</controlfield>
  <controlfield tag="007">cr unu---uuuuu</controlfield>
  <controlfield tag="008">170326e20070101xx      s     000 0 eng  </controlfield>
  <datafield tag="024" ind1="7" ind2="0">
   <subfield code="a">10.1007/s10571-006-9124-y</subfield>
   <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
   <subfield code="a">(NATIONALLICENCE)springer-10.1007/s10571-006-9124-y</subfield>
  </datafield>
  <datafield tag="245" ind1="0" ind2="0">
   <subfield code="a">Kynurenines Impair Energy Metabolism in Rat Cerebral Cortex</subfield>
   <subfield code="h">[Elektronische Daten]</subfield>
   <subfield code="c">[Patrícia Schuck, Anelise Tonin, Gustavo da Costa Ferreira, Carolina Viegas, Alexandra Latini, Clovis Duval Wannmacher, Angela de Souza Wyse, Carlos Dutra-Filho, Moacir Wajner]</subfield>
  </datafield>
  <datafield tag="520" ind1="3" ind2=" ">
   <subfield code="a">Growing evidence indicates that some metabolites derived from the kynurenine pathway, the major route of l-tryptophan catabolism, are involved in the neurotoxicity associated with several brain disorders, such as Huntington's disease, Parkinson's disease and Alzheimer's disease, as well as in glutaryl-CoA dehydrogenase deficiency (GAI). Considering that the pathophysiology of the brain damage in these neurodegenerative disorders is not completely defined, in the present study, we investigated the in vitro effect of l-kynurenine (Kyn), kynurenic acid (KA), 3-hydroxykynurenine (3HK), 3-hydroxyanthranilic acid (3HA) and anthranilic acid (AA) on some parameters of energy metabolism, namely glucose uptake, 14CO2 production from [U-14C] glucose, [1-14C] acetate and [1,5-14C] citrate, as well as on the activities of the respiratory chain complexes I-IV and Na+,K+-ATPase activity in cerebral cortex from 30-day-old rats. We observed that all compounds tested, except l-kynurenine, significantly increased glucose uptake and inhibited 14CO2 production from [U-14C] glucose, [1-14C] acetate and [1,5-14C] citrate. In addition, the activities of complexes I, II and IV of the respiratory chain were significantly inhibited by 3HK, while 3HA inhibited complexes I and II activities and AA inhibited complexes I-III activities. Moreover, Na+,K+-ATPase activity was not modified by these kynurenines. Taken together, our present data provide evidence that various kynurenine intermediates provoke impairment of brain energy metabolism.</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
   <subfield code="a">Springer Science+Business Media, LLC, 2006</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">kynurenine pathway</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">kynurenines</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">energy metabolism</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="690" ind1=" " ind2="7">
   <subfield code="a">neurodegenerative disorders</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Schuck</subfield>
   <subfield code="D">Patrícia</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Tonin</subfield>
   <subfield code="D">Anelise</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">da Costa Ferreira</subfield>
   <subfield code="D">Gustavo</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Viegas</subfield>
   <subfield code="D">Carolina</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Latini</subfield>
   <subfield code="D">Alexandra</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Duval Wannmacher</subfield>
   <subfield code="D">Clovis</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">de Souza Wyse</subfield>
   <subfield code="D">Angela</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Dutra-Filho</subfield>
   <subfield code="D">Carlos</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="700" ind1="1" ind2=" ">
   <subfield code="a">Wajner</subfield>
   <subfield code="D">Moacir</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
   <subfield code="t">Cellular and Molecular Neurobiology</subfield>
   <subfield code="d">Springer US; http://www.springer-ny.com</subfield>
   <subfield code="g">27/1(2007-01-01), 147-160</subfield>
   <subfield code="x">0272-4340</subfield>
   <subfield code="q">27:1&lt;147</subfield>
   <subfield code="1">2007</subfield>
   <subfield code="2">27</subfield>
   <subfield code="o">10571</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2="0">
   <subfield code="u">https://doi.org/10.1007/s10571-006-9124-y</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="908" ind1=" " ind2=" ">
   <subfield code="D">1</subfield>
   <subfield code="a">research-article</subfield>
   <subfield code="2">jats</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">856</subfield>
   <subfield code="E">40</subfield>
   <subfield code="u">https://doi.org/10.1007/s10571-006-9124-y</subfield>
   <subfield code="q">text/html</subfield>
   <subfield code="z">Onlinezugriff via DOI</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Schuck</subfield>
   <subfield code="D">Patrícia</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Tonin</subfield>
   <subfield code="D">Anelise</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">da Costa Ferreira</subfield>
   <subfield code="D">Gustavo</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Viegas</subfield>
   <subfield code="D">Carolina</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Latini</subfield>
   <subfield code="D">Alexandra</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Duval Wannmacher</subfield>
   <subfield code="D">Clovis</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">de Souza Wyse</subfield>
   <subfield code="D">Angela</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Dutra-Filho</subfield>
   <subfield code="D">Carlos</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">700</subfield>
   <subfield code="E">1-</subfield>
   <subfield code="a">Wajner</subfield>
   <subfield code="D">Moacir</subfield>
   <subfield code="u">Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600- Anexo, CEP 90035-003, Porto Alegre, RS, Brazil</subfield>
   <subfield code="4">aut</subfield>
  </datafield>
  <datafield tag="950" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="P">773</subfield>
   <subfield code="E">0-</subfield>
   <subfield code="t">Cellular and Molecular Neurobiology</subfield>
   <subfield code="d">Springer US; http://www.springer-ny.com</subfield>
   <subfield code="g">27/1(2007-01-01), 147-160</subfield>
   <subfield code="x">0272-4340</subfield>
   <subfield code="q">27:1&lt;147</subfield>
   <subfield code="1">2007</subfield>
   <subfield code="2">27</subfield>
   <subfield code="o">10571</subfield>
  </datafield>
  <datafield tag="900" ind1=" " ind2="7">
   <subfield code="a">Metadata rights reserved</subfield>
   <subfield code="b">Springer special CC-BY-NC licence</subfield>
   <subfield code="2">nationallicence</subfield>
  </datafield>
  <datafield tag="898" ind1=" " ind2=" ">
   <subfield code="a">BK010053</subfield>
   <subfield code="b">XK010053</subfield>
   <subfield code="c">XK010000</subfield>
  </datafield>
  <datafield tag="949" ind1=" " ind2=" ">
   <subfield code="B">NATIONALLICENCE</subfield>
   <subfield code="F">NATIONALLICENCE</subfield>
   <subfield code="b">NL-springer</subfield>
  </datafield>
 </record>
</collection>
