Table 2.
Correlation between A. muciniphila and disease in animals
Subject | Study type | Study group | Sample collection | Sample detection | Relevance conclusion | |
---|---|---|---|---|---|---|
Catry et al. (2018) | Nine‐week‐old male C57Bl/6J (WT) and Apoe−/− (KO) mice | Interventional, fed an n‐3 polyunsaturated fatty acid (PUFA)‐depleted (DEF) diet for 12 weeks with or without inulin‐type fructans (ITFs) supplementation for the last 15 days |
|
Caecal content | Illumina Sequencing of the 16S rRNA gene | After prebiotic treatment of inulin‐type fructans, the endothelial dysfunction was improved in mice, and the abundance of A. muciniphila was increased |
Zhu et al. (2017) | Six‐week‐old male C57BL/6J mice | Interventional, treated with fructo‐oligosaccharides and inulin for 6 weeks |
|
Faeces | 16S rRNA sequencing | A. muciniphila became a dominant species in Verrucomicrobia phylum after treatment with fructo‐oligosaccharides and inulin. It played an important role on maintaining balance between mucin and short‐chain fatty acids |
Singh et al. (2017) | Male Swiss albino mice | Interventional, HFD (58% fat kcal) for 12 weeks |
|
Caecal content | 16S rRNA metagenomic sequencing | A combination of green tea extract with isomalto‐oligosaccharide exerted beneficial effects on HFD‐induced alterations in mice and improved A. muciniphila abundances |
Song et al. (2016) | Male C57BL/6J mice | Interventional, HFD plus HPBN of 200 mg/kg for 14 weeks |
|
Faeces | 16S rRNA sequencing | Red pitaya betacyanins protect from diet‐induced obesity and its related metabolic disorders, and increase the relative abundance of A. muciniphila |
Schneeberger et al. (2015) | Six‐week male C57BL/6 mice | Interventional, HFD |
|
Caecal contents, collected at the time mice were sacrificed | qPCR | A. muciniphila abundance was reduced in obese mice induced by a high‐fat diet |
Gomez‐Gallego et al. (2014) | Two‐week BALB/c mice | Interventional |
|
Oral, stomach, large and small intestine contents | qPCR | Compared with the infant formula group, A. muciniphila abundance was increased in the breastfeeding group |
Baxter et al. (2014) | 6–10 weeks male C57BL/6 mice | Interventional, transplanted the faecal bacteria from three colorectal cancer patients and three healthy people to sterile mice (gavage) |
|
Transplanted human and mouse faeces, at day 0 and day 73 | 16S rRNA sequencing, Illumina sequencing | The abundance of A. muciniphila in mice transplanted with faecal bacteria of colorectal cancer patients was higher than that of healthy adults |
Hakansson et al. (2015) | Wild female C57BL/6 mice | Interventional, 4% DSS feeding for seven consecutive days |
|
Colon and caecum contents, at day 7 | 16S rRNA sequencing, qPCR | The A. muciniphila abundance in mice treated with 4% DSS was elevated compared to the untreated group |
Zackular et al. (2013) | 8–12 weeks male C57BL/6 mice | Interventional, tumour‐inducing injection |
|
Faeces, collected daily during tumour‐injection | 16S rRNA sequencing, qPCR | A. muciniphila abundance was elevated in the faeces of tumour mice compared to that in healthy mice |
Hansen et al. (2012) | NOD mice (non‐obese diabetic mice) | Interventional, 15–21 mice per group, vancomycin (83 mg kg−1 day−1) |
|
Faeces, collected at the time diagnosed as diabetes or blood glucose > 12 mM | 16S rRNA sequencing, pyrosequencing | A. muciniphila abundance was decreased in faeces of type 1 diabetic mice, and it was a protective strain of autoimmune diabetes |
Berry et al. (2012) | 6–8 weeks Wt mice and STAT1 −/− mice | Interventional, the experimental group was given 2% DSS for 7 consecutive days, followed by drinking water for the next 3 days |
|
Colon and caecum contents, at day 10 | 16S rRNA sequencing, pyrosequencing | The abundance of A. muciniphila in mice treated with 2% DSS was elevated compared to the control group |
Sonoyama et al. (2010) | Five‐week female BALB/c mice | Interventional, ingesting 4 varieties of rice, then inducing allergic diarrhoea by immunization |
|
Faeces, before immunization | 16S rRNA sequencing, qPCR | Compared with other groups, the abundance of A. muciniphila in the Yukihikari group was decreased, and the mice in this group were less likely to be induced to develop allergic diarrhoea |
Sonoyama et al. (2009) | 12‐week Syrian hamster | Interventional, dietary intervention for 96 h |
|
Caecal contents, at the end of the intervention | qPCR | A. muciniphila abundance was elevated in the fasted non‐hibernation mice compared to other groups |
DSS, dextran sulfate sodium; FOS, fructo‐oligosaccharides; HFD, high‐fat diet; HPBN, hylocereus polyrhizus fruit betacyanins.