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Copyright (c) 2024 Abdulazeez Kadhim Wali, Hamid Reza Mohajerani, Kumarss Amini
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The undersigned hereby assign all rights, included but not limited to copyright, for this manuscript to CMB Association upon its submission for consideration to publication on Cellular and Molecular Biology. The rights assigned include, but are not limited to, the sole and exclusive rights to license, sell, subsequently assign, derive, distribute, display and reproduce this manuscript, in whole or in part, in any format, electronic or otherwise, including those in existence at the time this agreement was signed. The authors hereby warrant that they have not granted or assigned, and shall not grant or assign, the aforementioned rights to any other person, firm, organization, or other entity. All rights are automatically restored to authors if this manuscript is not accepted for publication.Maternal and filial consumption of probiotics protects from acute stress-induced anxiety and loss of benevolent gut microbes
Corresponding Author(s) : Hamid Reza Mohajerani
Cellular and Molecular Biology,
Vol. 70 No. 6: Issue 6
Abstract
The study aimed to determine the effects of probiotic consumption during pregnancy and lactation and post-weaning on acute stress-induced anxiety and gut beneficial microbiota of the female offspring mice.The female offspring mice were divided into several groups: intact, control (only stressed), PBS/dam (dams gavaged with PBS), PRO/dam (dams gavaged with probiotics), PRO/dam+off (both dams and offspring gavaged with probiotics), and PBS/dam+off (both dams and offspring gavaged with PBS)The probiotics chosen are mainly L. rhamnosus, B.breve, and B. longum (108 CFU/ml). Foot shock stress will be applied for one hour on the 43rd day after birth. Behavioral tests were conducted using the open field and elevated plus-maze. Corticosterone was measured by ELISA kit, and intestinal microflora with qPCR.The data showed that PRO/dam+off had more entries into open arms compared to the control group and decreased move distance and time spent in closed arms compared to the control group. However, there was no significant difference between the PRO/dam group and the control group. In the open field test, the control group spent less time in the inner zone compared to the intact group and in PRO/dam+off group. Corticosterone hormone was increased in the control group and was decreased in the PRO/dam+off. Bifidobacteria and Lactobacilli decreased in the control group in comparison to the intact group, and in the PRO/dam+off group increased compared with other groups. Maternal and filial supplementation with a multi-strain probiotic mixture increased levels of beneficial bacteria and reduced stress-induced anxiety in mice.
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