Microbial Bioactives
Microbial Bioactives | Online ISSN 2209-2161
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Volume 9 Number 1 2026
REVIEWS (Open Access)
Engineering Personalized Microbiome Medicine from Gut Metagenomes to Clinical Bioactives
Normurodova Kunduz Togaevna 1*, Vakhabov Abdurasul Khakimovich 1, Tashmukhamedova Shokhista Sabirovna 1, Shurygin Vyacheslav Vladimirovich 1
Microbial Bioactives 9 (1) 1-20 https://doi.org/10.25163/microbbioacts.9110930
Submitted: 12 July 2026 Revised: 01 September 2026 Accepted: 08 September 2026 Published: 10 September 2026
Abstract
The human gut is now understood less as a passive tube and more as a densely populated, metabolically active organ in its own right — one whose genetic repertoire dwarfs that of its host. When this ecosystem drifts into dysbiosis, the consequences ripple outward into inflammatory, metabolic, and even neuropsychiatric disease. What has changed in the last decade, though, is not simply our awareness of this relationship but our capacity to measure it, model it, and — increasingly — to intervene in it with rational, patient-specific precision. We conducted a structured narrative synthesis of the peer-reviewed literature (2017–2026) addressing metagenomic and multi-omics profiling, computational and machine-learning platforms, and clinical bioactive design in the gut microbiome. Across the synthesized evidence, dysbiosis emerged as a structured — not stochastic — ecological state, reproducibly separable from eubiotic communities using ordination and machine-learning classifiers, with diagnostic performance reaching an area under the curve of 0.98 when metagenomic and metabolomic layers were fused. Genome-scale metabolic reconstructions predicted individualized short-chain fatty acid deficits and successfully guided personalized prebiotic supplementation in the majority of simulated Crohn's disease patients. Engineered live biotherapeutics and nanoparticle-based delivery platforms demonstrated proof-of-concept safety and target-specific payload release in early clinical and preclinical work, though translational reach remains constrained by sample-collection heterogeneity and a pronounced geographic skew in reference databases. Personalized microbiome medicine is arguably no longer a speculative frontier; the computational scaffolding and biological rationale are largely in place. What now stands between bench and bedside is less a scientific gap than an infrastructural one — standardization, validation, and equitable data representation.
Keywords: Gut microbiome; Metagenomics; Multi-omics integration; Precision medicine; Live biotherapeutic products; Machine learning; Genome-scale metabolic modeling.
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