The soil-plant-human gut microbiome axis into perspective.

Area of Science:

• Microbiology
• Ecology
• Human Health

Background:

• Microbiomes in soil, plants, and animal guts are crucial for life processes.
• A shared microbial reservoir connecting these environments is suggested but lacks strong evidence.
• The concept of a soil-plant-gut microbiome axis requires further investigation.

Purpose of the Study:

• To explore the potential continuum and diversification of microbes along the soil-plant-gut axis.
• To identify specific microorganisms that can transfer between soil, plants, and the human gut.
• To propose a framework for understanding microbiome interactions and co-evolution.

Main Methods:

• This is a perspective piece, not an experimental study.
• It synthesizes existing knowledge and proposes a conceptual framework.
• It highlights potential microbial pathways and interactions.

Main Results:

• The study proposes a conceptual framework for the soil-plant-gut microbiome axis.
• It identifies the potential for microbial transfer and co-evolution across these environments.
• It suggests external factors can influence these interconnections.

Conclusions:

• A soil-plant-gut microbiome axis likely exists, with microbes potentially transferring between these niches.
• Understanding these interactions is key to improving ecosystem and human health.
• Further research is needed to elucidate the mechanisms and implications of this axis.