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Updated: Aug 16, 2025

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
Published on: October 15, 2019
The Gut Microbiome and Its Implication in the Mucosal Digestive Disorders
Laura Bozomitu1, Ingrith Miron1, Anca Adam Raileanu1
1Pediatrics Department, "Grigore T. Popa" University of Medicine and Pharmacy, 700115 Iasi, Romania.
The human gastrointestinal microbiome is crucial for health, maintaining balance (eubiosis). Disruptions can cause diseases, but manipulating gut flora may offer new therapeutic options for digestive disorders.
Area of Science:
- Microbiology
- Gastroenterology
- Human Health
Background:
- The gastrointestinal (GI) tract harbors a vast microbial community, the microbiome, essential for human health.
- This complex ecosystem influences nutrition, metabolism, and immune function.
- A balanced GI microbiota, termed 'eubiosis,' is vital; disruptions lead to disease.
Purpose of the Study:
- To review the composition and function of the human GI microbiome in healthy individuals.
- To explore the microbiome's role in the pathogenesis of digestive disorders.
- To highlight the therapeutic potential of modulating the gut flora.
Main Methods:
- Literature review of studies on human GI microbiome composition and function.
- Analysis of research on the link between microbiota and digestive diseases.
- Synthesis of findings on therapeutic strategies involving gut flora manipulation.
Main Results:
- The GI microbiome plays a critical role in maintaining host health and homeostasis.
- Alterations in microbiota composition are implicated in various local and systemic diseases.
- The human GI microbiome is dynamic and influenced by numerous factors.
Conclusions:
- Understanding the GI microbiome is key to comprehending health and disease.
- Microbiota dysbiosis is a significant factor in digestive disorder development.
- Targeting the gut microbiome presents a promising avenue for novel therapeutic interventions.
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