2024-03-29T11:40:02Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1864922019-09-27T10:30:30Zcom_10261_125com_10261_2col_10261_504
DIGITAL.CSIC
author
Cuervo, Adriana
author
Hevia, Arancha
author
López, Patricia
author
Suárez, Ana
author
Sánchez García, Borja
author
Margolles Barros, Abelardo
author
González Solares, Sonia
orcid
López, Patricia [0000-0002-1843-0653]
orcid
Suárez, Ana [0000-0002-4452-7539]
orcid
Sánchez García, Borja [0000-0003-1408-8018]
orcid
Margolles Barros, Abelardo [0000-0003-2278-1816]
2019-07-22T10:33:48Z
2019-07-22T10:33:48Z
2015-02-05
VI Workshop Probióticos, Prebióticos y Salud (2015)
http://hdl.handle.net/10261/186492
Our group has recently proved the existence of a gut microbial dysbiosis in patients with systemic lupus erythematosus (SLE), resulting in differences in the ratio Firmicutes/Bacteroidetes, and supporting previous evidence involving intestinal bacteria in the initiation and amplification of inflammatory processes and autoimmune diseases. While several studies have addressed the use of dietary fibres to modify intestinal
microbial populations, information about other highly correlated components, such as polyphenols, is scarce. The aim of this work was the identification of dietary components able to influence this altered microbiota in 20 women suffering from SLE and 20 age-matched controls. Food intake was recorded by means of a food frequency questionnaire. Energy was calculated from CESNID food composition tables and Phenol-Explorer was used for polyphenol intake. Results showed positive associations between flavone intake and Blautia,
flavanones and Lactobacillus and dihydrochalcones and Bifidobacterium in the SLE group. Regarding the controls, dihydroflavonols were directly associated with Faecalibacterium, whereas flavonol intake was inversely associated with Bifidobacterium. From the food sources of these polyphenols related to microbiota, orange intake was directly associated with Lactobacillus and apple with Bifidobacterium in SLE, whilst
red wine was the best contributor to Faecalibacterum variation. The association between common foods and particular microbial genera, reported to be decreased in SLE, could be of great importance for these patients
eng
closedAccess
Are polyphenol rich foods associated with specific intestinal microorganisms in systemic lupus erythematosus patients?
comunicación de congreso
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URL
https://digital.csic.es/bitstream/10261/186492/1/accesoRestringido.pdf
File
MD5
130b6a1612b95043830006aa6b1e01ca
15715
application/pdf
accesoRestringido.pdf