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Updated: Nov 27, 2025

High-Throughput Transcriptome Analysis for Investigating Host-Pathogen Interactions
Published on: March 5, 2022
The Oral Host-Microbial Interactome: An Ecological Chronometer of Health?
M Freire1, K E Nelson2, A Edlund3
1Genomic Medicine group, J. Craig Venter Institute, 4120 Capricorn Lane, La Jolla, CA 92037, USA; Department of Infectious Diseases and Global Health, School of Medicine, University of California San Diego, La Jolla, CA, USA.
The oral microbiome acts as an ecological chronometer, reflecting health and disease states. Understanding these host-microbial interactions can predict oral diseases and guide precision dentistry treatments.
Area of Science:
- Microbiology
- Immunology
- Oral Health
Background:
- Host-microbial interactome networks are increasingly recognized for their impact on human health and disease.
- The acquisition of a complex microbiota is linked to adaptive immunity, suggesting symbiotic relationships promote immune system education and homeostasis.
- The human oral microbiome plays a crucial role in maintaining oral health and can be indicative of systemic conditions.
Purpose of the Study:
- To hypothesize an oral host-microbial interactome as an ecological chronometer for health and disease.
- To review the correlation between the oral microbiome, innate immunity, and cytokine control.
- To explore the potential of host-microbial signals as biomarkers for disease prediction and novel treatment development in precision dentistry and medicine.
Main Methods:
- Literature review of current research on the human oral microbiome.
- Analysis of host-microbial interactions and their link to immunity and disease.
- Discussion of novel host-microbial signals as potential biomarkers.
Main Results:
- The oral microbiome's complex interactions with the host immune system are crucial for maintaining homeostasis.
- Specific oral microbial profiles are associated with conditions like caries, periodontal diseases, and cancer.
- Host-microbial signals offer potential for early disease detection and personalized therapeutic strategies.
Conclusions:
- The oral host-microbial interactome can serve as an ecological chronometer for health and disease.
- Understanding these interactions is key for predicting oral and systemic diseases.
- Novel biomarkers from host-microbial signals hold promise for advancing precision dentistry and medicine.
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