Research Article Details
Article ID: | A23208 |
PMID: | 23958600 |
Source: | Nat Rev Gastroenterol Hepatol |
Title: | The Gordian Knot of dysbiosis, obesity and NAFLD. |
Abstract: | The development of obesity and NAFLD is known to be determined by host genetics, diet and lack of exercise. In addition, the gut microbiota has been identified to influence the development of both obesity and NAFLD. Evidence for the role of the gut microbiota has been shown by preclinical studies of transfer of gut microbiota from lean and obese individuals, with the recipient developing the metabolic features of the donor. Many bidirectional interactions of the gut microbiota, including with food, bile and the intestinal epithelium, have been identified. These interactions might contribute to the distinct steps in the progression from lean to obese states, and to steatosis, steatohepatitis and eventually fibrosis. The predominant steps are efficient caloric extraction from the diet, intestinal epithelial damage and greater entry of bacterial components into the portal circulation. These steps result in activation of the innate immune system, liver inflammation and fibrosis. Fortunately, therapeutic interventions might not require a full understanding of these complex interactions. Although antibiotics are too unselective in their action, probiotics have shown efficacy in reversing obesity and NASH in experimental systems, and are under investigation in humans. |
DOI: | 10.1038/nrgastro.2013.146 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S08 | Lifestyle measures | Lifestyle intervention; weight loss; diet adaptation; dietary interventions; lifestyle modifications; Exercise | -- | -- | Details |
S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
S06 | Regulating intestinal flora | intestine gut microbiota; gut microbiota | farnesoid X receptor (FXR); fibroblast growth factor-19 (FGF19) | Probiotics; Prebiotics; Rifaximin; Yaq-001; Cilofexor; EDP-305; EYP001a; INT-767 | Details |
Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
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Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I14 | 9970 | Obesity | An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity | disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition | Details |