In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model

In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model

In recent years the incorporation of probiotic bacteria into foods has received increasing scientific interest for health promotion and disease prevention. The safety and probiotic properties of Zymomonas mobilis CP4 (UFPEDA-202) was studied in a Wistar rat model fed the 10(9) colony forming units (...

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Autores principales: Azerêdo,Geíza Alves de, Stamford,Tânia Lúcia Montenegro, Souza,Evandro Leite de, Veras,Flávio Fonseca, Almeida,Edvaldo Rodrigues de, Araújo,Janete Magali de
Lenguaje:English
Publicado: Pontificia Universidad Católica de Valparaíso 2010
Materias:
health benefit
safety
Zymomonas mobilis
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000200003
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spelling oai:scielo:S0717-345820100002000032010-04-28In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat modelAzerêdo,Geíza Alves deStamford,Tânia Lúcia MontenegroSouza,Evandro Leite deVeras,Flávio FonsecaAlmeida,Edvaldo Rodrigues deAraújo,Janete Magali de health benefit safety Zymomonas mobilis In recent years the incorporation of probiotic bacteria into foods has received increasing scientific interest for health promotion and disease prevention. The safety and probiotic properties of Zymomonas mobilis CP4 (UFPEDA-202) was studied in a Wistar rat model fed the 10(9) colony forming units (cfu)/mL-1 of the assayed strain for 30 days. No abnormal clinical signs were noted in the group receiving viable cells of Z. mobilis and water (control) during the period of the experiment. There were no significant difference (p > 0.05) in feed intake and weight gain among mice fed the Z. mobilis in comparison to the control group. No bacteria were found in blood, liver and spleen of any animals. Mice receiving Z. mobilis showed significantly differences (p < 0.05) in total and differential leucocytes count, excepting for neutrophils, after the experimental period. Otherwise, it was not found in control group. Histological examination showed that feeding mice with Z. mobilis caused no signs of adverse effects on gut, liver and spleen. From these results, Z. mobilis CP4 (UFEPEDA-202) is likely to be nonpathogenic and safe for consumption, and could have a slight modulating effect on immunological performance in mice.info:eu-repo/semantics/openAccessPontificia Universidad Católica de ValparaísoElectronic Journal of Biotechnology v.13 n.2 20102010-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000200003en10.4067/S0717-34582010000200003
institution Scielo Chile
collection Scielo Chile
language English
topic health benefit
safety
Zymomonas mobilis
spellingShingle health benefit
safety
Zymomonas mobilis
Azerêdo,Geíza Alves de
Stamford,Tânia Lúcia Montenegro
Souza,Evandro Leite de
Veras,Flávio Fonseca
Almeida,Edvaldo Rodrigues de
Araújo,Janete Magali de
In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
description In recent years the incorporation of probiotic bacteria into foods has received increasing scientific interest for health promotion and disease prevention. The safety and probiotic properties of Zymomonas mobilis CP4 (UFPEDA-202) was studied in a Wistar rat model fed the 10(9) colony forming units (cfu)/mL-1 of the assayed strain for 30 days. No abnormal clinical signs were noted in the group receiving viable cells of Z. mobilis and water (control) during the period of the experiment. There were no significant difference (p > 0.05) in feed intake and weight gain among mice fed the Z. mobilis in comparison to the control group. No bacteria were found in blood, liver and spleen of any animals. Mice receiving Z. mobilis showed significantly differences (p < 0.05) in total and differential leucocytes count, excepting for neutrophils, after the experimental period. Otherwise, it was not found in control group. Histological examination showed that feeding mice with Z. mobilis caused no signs of adverse effects on gut, liver and spleen. From these results, Z. mobilis CP4 (UFEPEDA-202) is likely to be nonpathogenic and safe for consumption, and could have a slight modulating effect on immunological performance in mice.
author Azerêdo,Geíza Alves de
Stamford,Tânia Lúcia Montenegro
Souza,Evandro Leite de
Veras,Flávio Fonseca
Almeida,Edvaldo Rodrigues de
Araújo,Janete Magali de
author_facet Azerêdo,Geíza Alves de
Stamford,Tânia Lúcia Montenegro
Souza,Evandro Leite de
Veras,Flávio Fonseca
Almeida,Edvaldo Rodrigues de
Araújo,Janete Magali de
author_sort Azerêdo,Geíza Alves de
title In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
title_short In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
title_full In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
title_fullStr In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
title_full_unstemmed In vivo assessment of possible probiotic properties of Zymomonas mobilis in a Wistar rat model
title_sort in vivo assessment of possible probiotic properties of zymomonas mobilis in a wistar rat model
publisher Pontificia Universidad Católica de Valparaíso
publishDate 2010
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000200003
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