Research Article Details
Article ID: | A20028 |
PMID: | 26200028 |
Source: | Rev Esp Quimioter |
Title: | Maraviroc modifies gut microbiota composition in a mouse model of obesity: a plausible therapeutic option to prevent metabolic disorders in HIV-infected patients. |
Abstract: | INTRODUCTION: The proportion of HIV-infected patients with overweight/obesity has increased in recent years. These patients have an increased metabolic/cardiovascular risk compared with non-obese patients. Modulation of gut microbiota composition arises as a promising tool to prevent the development of obesity and associated disorders. The aim of this study was to investigate the impacts of maraviroc (MVC), a CCR5 antagonist approved for clinical use in HIV-infected patients, on gut microbiota composition in a mouse model of obesity. METHODS: Thirty two male C57BL/6 mice were assigned to:a) Control (chow diet), b) MVC (chow diet plus 300 mg/L MVC), c) High-fat diet (HFD) or d) HFD/MVC (HFD plus 300 mg/L MVC) groups. Body weight and food intake was recorded every 2-3 days. Mice were euthanized after 16 weeks of treatment and cecal contents were removed to analyse by real-time PCR four bacterial orders from the most dominant phyla in gut. RESULTS: Mice fed with a HFD showed a significant increase in Enterobacteriales (p<0.001 vs. control). MVC treatment induced a significant decrease in control (p<0.05) and HFD fed mice (p<0.001). Interestingly, this order was positively associated with body weight gain, insulin resistance and fatty liver. HFD induced a significant decrease in Bacteroidales and Clostridiales levels (p<0.05 and p<0.01, respectively). MVC decreased the presence of Bacteroidales (p<0.05 vs. control) while an increase was observed in HFD/MVC mice (p=0.01 vs. HFD). No direct effects of MVC were observed on Clostridiales and Lactobacillales. CONCLUSIONS: MVC may constitute a new therapeutic option to prevent obesity and related disorders in HIV-infected patients. |
DOI: |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | 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 |
Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I09 | 104 | Bacterial infectious disease | A disease by infectious agent that results_in infection, has_material_basis_in Bacteria. http://en.wikipedia.org/wiki/Pathogenic_bacteria | disease by infectious agent | Details |
I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
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 |
Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
---|---|---|---|---|---|---|---|
D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
D080 | Citrulline | Chemical drug | DB00155 | -- | -- | Under clinical trials | Details |
D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
D248 | Obeticholic Acid | Chemical drug | DB05990 | NR1H4 activator; NR1H4 agonist; FXR agonist | Enhance lipid metabolism | Approval rejected | Details |
D216 | Maraviroc | Chemical drug | DB04835 | CCR5 antagonist; CCR5 binder | Anti-fibrosis | Under clinical trials | Details |