Feješ, A.; Belvončíková, P.; Porcel Sanchis, D.; Borbélyová, V.; Celec, P.; Džunková, M.; Gardlík, R. The Effect of Cross-Sex Fecal Microbiota Transplantation on Metabolism and Hormonal Status in Adult Rats. Int. J. Mol. Sci.2024, 25, 601.
Feješ, A.; Belvončíková, P.; Porcel Sanchis, D.; Borbélyová, V.; Celec, P.; Džunková, M.; Gardlík, R. The Effect of Cross-Sex Fecal Microbiota Transplantation on Metabolism and Hormonal Status in Adult Rats. Int. J. Mol. Sci. 2024, 25, 601.
Feješ, A.; Belvončíková, P.; Porcel Sanchis, D.; Borbélyová, V.; Celec, P.; Džunková, M.; Gardlík, R. The Effect of Cross-Sex Fecal Microbiota Transplantation on Metabolism and Hormonal Status in Adult Rats. Int. J. Mol. Sci.2024, 25, 601.
Feješ, A.; Belvončíková, P.; Porcel Sanchis, D.; Borbélyová, V.; Celec, P.; Džunková, M.; Gardlík, R. The Effect of Cross-Sex Fecal Microbiota Transplantation on Metabolism and Hormonal Status in Adult Rats. Int. J. Mol. Sci. 2024, 25, 601.
Abstract
Increasing evidence of sexual dimorphism in pathophysiology of metabolic complications caused by sex steroids is under investigation. The gut microbiota represents a complex microbial ecosystem involved in energy metabolism, immune response, nutrition acquisition, and health of host organisms. Gender-specific differences in composition are present between females and males. The purpose of this study was to use cross-sex fecal microbiota transplantation (FMT) for the detection of sex-dependent metabolic, hormonal, and gut microbiota changes in female and male recipients. Healthy non-obese female and male Wistar rats were divided into donor, same-sex, and cross-sex recipient groups. After a 30-day period of FMT administration, biochemical markers (glucose and lipid metabolism) and sex hormones were measured and gut microbiota was analyzed. Cross-sex male recipients displayed significantly lower testosterone concentration compared to males that received same-sex FMT. Sex-dependent changes caused by cross-sex FMT were detected, while several bacterial taxa correlated with plasma testosterone levels. This study represents the first to study the effect of cross-sex changes in the gut microbiome concerning metabolic and hormonal changes/status in adult non-obese Wistar rats. Herein, we present the cross-sex FMT as a potential tool to modify sex-specific pathologies.
Keywords
sex differences; testosterone; gut microbiota; microbiome; fecal microbiota transplantation; metabolic disease; cross-sex
Subject
Medicine and Pharmacology, Medicine and Pharmacology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
,
,
