About this Research Topic
Intestinal homeostasis is preserved by the ability of the mucosal barrier to keep a highly selective passage of antigenic molecules across the epithelium to maintain immune surveillance and prevent the development of intestinal inflammation. Intestinal barrier function is regulated through the brain-gut-microbiota axis that integrates distant and local regulatory networks through neuroendocrine, immune, and metabolic signaling pathways. Disturbance of the brain-gut-microbiota axis may induce intestinal barrier dysfunction that has been implicated in the origin and development of mucosal microinflammation. Sex hormones modulate both the intestinal barrier and the brain-gut-microbiota axis as well as stress responses through the autonomous nervous system and the hypothalamic-pituitary-adrenal axis, where corticotropin releasing factor (CRF) is the main mediator of the neuroendocrine, autonomic, and behavioral responses to stress.
This Research Topic aims to review the modulation of the brain-gut-microbiota axis through sex, and the implications for intestinal barrier function and related diseases.
We encourage authors to submit original articles, and review manuscripts on basic and clinical research on this topic.
This Research Topic aims to review the modulation of the brain-gut-microbiota axis through sex, and the implications for intestinal barrier function and related diseases.
We encourage authors to submit original articles, and review manuscripts on basic and clinical research on this topic.
Keywords: Intestinal barrier, stress, gender, sex, brain-gut axis, microbiome, microbioma
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