Microbial endocrinology: host-bacteria communication within the gut microbiome

Area of Science:

• Microbiology
• Human Physiology
• Endocrinology

Background:

• The human body hosts trillions of microorganisms, collectively known as the microbiome.
• The microbiome significantly impacts various disease states and overall host health.
• A complex bidirectional communication exists between the host and its microbiome.

Purpose of the Study:

• To review the influence of host hormonal signals on the composition and function of the microbiome.
• To examine the signaling molecules produced by microbiome residents that affect the host.
• To understand the intricate dialogue shaping human health and disease.

Main Methods:

• Literature review of existing research on host-microbiome interactions.
• Analysis of studies investigating hormonal regulation of the microbiome.
• Synthesis of findings on microbial metabolites and their systemic effects.

Main Results:

• Host hormones play a crucial role in shaping the microbiome's structure and metabolic activities.
• Microbiome-derived signals can influence host endocrine functions and immune responses.
• The bidirectional communication network impacts numerous physiological processes.

Conclusions:

• The host-microbiome axis is a critical determinant of health.
• Understanding this dialogue offers potential therapeutic targets for diseases.
• Further research is needed to fully elucidate the molecular mechanisms involved.