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  <controlfield tag="003">BR-BrBNA</controlfield>
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    <subfield code="a">Berla, Sandra </subfield>
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    <subfield code="a">Damasceno, Ana Paula Lima Guidi </subfield>
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    <subfield code="a">Le&#xE3;o, Mariella Vieira Pereira </subfield>
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    <subfield code="a">Santos, Silvana Sol&#xE9;o Ferreira dos </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">A&#xE7;&#xE3;o in vitro de extratos de Arrabidaea chica sobre Candida albicans</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 20 ref.; 2 tables; 2 illus.; Summaries (En, Pt)</subfield>
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RESUMO: 

A comprova&#xE7;&#xE3;o da a&#xE7;&#xE3;o inibit&#xF3;ria sobre leveduras do g&#xEA;nero Candida por subst&#xE2;ncias
que apresentem baixas ou nenhuma toxicidade ao ser humano, principalmente as extra&#xED;das de
plantas j&#xE1; utilizadas na medicina popular, t&#xEA;m sido a inten&#xE7;&#xE3;o de muitas pesquisas, inclusive
essa, cujo objetivo foi determinar a atividade inibit&#xF3;ria in vitro de extratos de Arrabidaea
chica sobre C. albicans e quantificar o n&#xFA;mero de componentes presentes nos extratos. A
concentra&#xE7;&#xE3;o inibit&#xF3;ria m&#xED;nima (CIM) de extratos aquoso e hidroalco&#xF3;lico, autoclavados e
filtrados, foi determinada por dilui&#xE7;&#xE3;o em &#xE1;gar, sobre vinte e cinco cepas de C. albicans e a
separa&#xE7;&#xE3;o dos componenetes dos extratos (mistura s&#xF3;lido-l&#xED;quido) realizada por cromatografia
em camada delgada (CCD). Tanto o extrato hidroalco&#xF3;lico autoclavado quanto o filtrado inibiram
todas as cepas de C. albicans na concentra&#xE7;&#xE3;o de 20%. O extrato aquoso autoclavado inibiu
84% das cepas na concentra&#xE7;&#xE3;o de 30% enquanto o filtrado n&#xE3;o apresentou efeito inibit&#xF3;rio
at&#xE9; a concentra&#xE7;&#xE3;o de 50%. A CCD do extrato hidroalco&#xF3;lico autoclavado evidenciou a
presen&#xE7;a de sete componentes e o aquoso autoclavado, dois. Os extratos, hidroalco&#xF3;lico e
aquoso, apresentaram atividade inibit&#xF3;ria sobre C. albicans, entretanto o extrato hidroalco&#xF3;lico
apresentou desempenho superior e maior n&#xFA;mero de componentes.

Palavras-chave: Fitoterapia. Candida albicans. Arrabidaea chica. Plantas medicinais.</subfield>
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ABSTRACT: 

In vitro effects of Arrabidaea chica on Candida albicans. Evidence of the
inhibitory action on Candida yeasts by substances that present low or none toxicity to humans,
especially substances extracted from plants already used in popular medicine, has been the
intention of many researches. The objective of the present work was to determine the in vitro
inhibitory activity of extracts of Arrabidaea chica on C. albicans and quantify the number of
components present in the extracts. The minimum inhibitory concentration (MIC) of aqueous and
hydroalcoholic extracts, autoclaved and filtered, was determined by agar dilution on twenty-five
strains of C. albicans and the separation of extract components (solid-aqueous mixing), by thin
layer chromatography (TLC). Both the autoclaved hydroalcoholic extract and the filtrated one
inhibited all C. albicans strains, in the concentration of 20%. The autoclaved aqueous extract
inhibited 84% of the strains at the concentration of 30% while the filtrated didn&#x2019;t showed inhibitory
effect up to a concentration of 50%. The TLC of the autoclaved hydroalcoholic extract evidenced
the presence of seven components and the autoclaved aqueous one, two. The hydroalcoholic
and aqueous extracts of A. chica presented inhibitory activity on C. albicans, however the
hydroalcoholic extract showed superior performance and greater number of components.


Key words: Phytoterapy. Candida albicans. Arrabidaea chica. Medicinal plants.
</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FITOTERAPIA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">C&#xC2;NDIDA ALBICANS</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA MEDICINAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">318027</subfield>
    <subfield code="d">Botucatu-SP Instituto de Bioci&#xEA;ncias - Departamento de Qu&#xED;mica e Bioqu&#xED;mica 1998</subfield>
    <subfield code="o">2024-4761</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 22(1) p. 39-44; (2020)</subfield>
    <subfield code="w">BR2024002583</subfield>
  </datafield>
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    <subfield code="u">http://www.sbpmed.org.br/admin/files/papers/file_qpU6QX5Jr3nN.pdf</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">301225</subfield>
    <subfield code="d">301225</subfield>
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