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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20240625130029.0</controlfield>
  <controlfield tag="008">240625b2015    bl.qr|pooa||| 00| 0 por |</controlfield>
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    <subfield code="a">F60</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cartaxo-Furtado, N.A.D.E.O.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Sampaio, T.O.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Xavier, M.A.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Medeiros, A.D.D.E.</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Pereira, J.V.</subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Perfil fitoqu&#xED;mico e determina&#xE7;&#xE3;o da atividade antimicrobiana de Syzygium cumini (L.) Skeels (Myrtaceae) frente a microrganismos bucais</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 35 ref.; 2 tables; Summaries (En, Pt)</subfield>
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RESUMO: 

Este estudo teve como objetivo determinar o perfil fitoqu&#xED;mico e avaliar a atividade
antimicrobiana in vitro do extrato etan&#xF3;lico da casca do caule de Syzygium cumini(L.)
Skeels frente a microrganismos bucais. O perfil fitoqu&#xED;mico do extrato foi tra&#xE7;ado atrav&#xE9;s da
determina&#xE7;&#xE3;o espectrofotom&#xE9;trica quantitativa para verificar o teor de taninos, flavon&#xF3;ides,
saponinas e polifen&#xF3;is. A atividade antimicrobiana foi determinada atrav&#xE9;s da Concentra&#xE7;&#xE3;o
Inibit&#xF3;ria M&#xED;nima (CIM), por meio da t&#xE9;cnica de microdilui&#xE7;&#xE3;o em caldo, utilizando-se as seguintes
linhagens de microrganismos: Streptococcus mutans (25175), Streptococcus oralis (10557)
e Candida albicans (10231). Uma quantidade apreci&#xE1;vel de fitocontituintes foi observada,
especialmente de taninos (100,58 &#xB1; 1,81). Os extratos apresentaram atividade antimicrobiana
inibindo o crescimento das linhagens em estudo, destacando-se essa atividade sobre o
crescimento de C. albicans (CIM=250 &#xB5;g/mL). J&#xE1; as CIMs para Streptococcus foram baixas.
Diante dos resultados expostos, pode-se concluir que o perfil fitoqu&#xED;mico foi tra&#xE7;ado e que,
dentre os microrganismos testados, o extrato etan&#xF3;lico da casca de S. cumini apresentou forte
potencial de inibi&#xE7;&#xE3;o sobre o crescimento de C. albicans e fraca inibi&#xE7;&#xE3;o frente aos Streptococcus
testados. Este estudo sugere que mais pesquisas devem ser realizadas dando continuidade
&#xE0; bioprospec&#xE7;&#xE3;o, por meio de an&#xE1;lises experimentais com essa esp&#xE9;cie vegetal, objetivando,
no futuro, que essa planta possa ser utilizada clinicamente para tratar candidose bucal.

Palavras-chave: Syzygium cumini, Fitoqu&#xED;mica, Streptococcus, Candida albicans.
</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT: 

Phytochemical profile and determination of antimicrobial activity of Syzygium
cumini (L.) Skeels (Myrtaceae) against oral microorganisms. This study aimed to determine
the phytochemical profile and to evaluate the in vitro antimicrobial activity of the ethanol extract
of stem bark of Syzygium cumini (L.) Skeels against oral microorganisms. The phytochemical
profile of the extract was traced through a quantitative spectrophotometric determination in order
to check the tannin, flavonoids, saponins, and polyphenols content. The antimicrobial activity was
determined through minimum inhibitory concentration (MIC) by the broth microdilution technique,
using the following strains of microorganisms: Streptococcus mutans (25175), Streptococcus
oralis (10557) and Candida albicans (10231). An appreciable amount of fitocontituintes was
observed, particularly the tannin (100.58 &#xB1; 1.81). The extracts showed antimicrobial activity,
inhibiting the growth of the strains under study, with this activity being more intense on the
growth of C. albicans ( MIC = 250 mg / mL). On the other hand, the MICs of the Streptococcus
were low. In face of the mentioned results, we can conclude that the phytochemical profile
was traced and that, among the tested microorganisms, the ethanol extract of S. cumini bark
showed strong potential to inhibit the growth of C. albicans and weak inhibition against the
Streptococcus tested. This study suggests that more research should be done by proceeding
with the bioprospecting, through experimental tests with this plant`s species, aiming that in the
future this substance can be used clinically for the treatment of oral candidiasis.

Keywords: Syzygium cumini, Phytochemistry, Streptococcus, Candida albicans</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">JAMBOL&#xC3;O</subfield>
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    <subfield code="a">BACT&#xC9;RIA</subfield>
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    <subfield code="a">C&#xC2;NDIDA ALBICANS</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">3543</subfield>
    <subfield code="9">316142</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">2024-2525</subfield>
    <subfield code="t">Revista Brasileira de Plantas Medicinais (Brazil)</subfield>
    <subfield code="x">1516-0572</subfield>
    <subfield code="g">v. 17(4 suppl. 3) p. 1091-1096; (2015)</subfield>
    <subfield code="w">BR2024001443</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rbpm/a/bmRbjryLRj3zvQCb7dXRMMf/?format=pdf&amp;lang=pt</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">300230</subfield>
    <subfield code="d">300230</subfield>
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