This page organizes widely referenced model animal review articles in each disease area, considering both classic reviews with high citation counts and recent reviews.
Please use this as reference information for model selection in non-clinical studies. (As of the survey on March 30, 2026)
MASH is a disease characterized by the continuous progression of lipid metabolism abnormalities, inflammation, and fibrosis, and is an area difficult to replicate with a single model.
In this field, evaluation by combining diet-induced, toxicity-induced, and genetically modified models is considered important.
Models and evaluation metrics used differ significantly between acute liver injury and chronic fibrosis.
In recent years, the importance of selecting models with translational properties in mind has been emphasized.
IPF is a disease area where the balance between reproducibility and clinical correlation is important.
In recent years, there has been growing interest in chronic models and humanized models.
In kidney disease, surgical models and metabolic models are used in combination.
In recent years, the introduction of humanized models and 3D culture systems has been advancing.
In metabolic diseases, it is important to choose between genetic and dietary models.
Animal models for type 1 and type 2 diabetes: advantages and limitations Frontiers in Endocrinology (2024): https://pubmed.ncbi.nlm.nih.gov/38444587/
When selecting models, it is important to consider metabolic differences with humans.
Inflammation models vary greatly depending on the induction method.
In recent years, models combining human gut microbiota have also been attracting attention.
Tumor models are selected according to the purpose of evaluation.
In recent years, the importance of evaluation using PDX and humanized models has been increasing.
Key points common to all disease areas:
By referring to these review papers, more appropriate model selection and trial design will be possible.
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| APP/PS1 Tg (B6;C3-Tg(APPswe,PSEN1dE9)) | Alzheimer's Disease (Amyloid Plaques, Cognitive Impairment) | Biospective / Taconic Biosciences | Mutant presenilins specifically elevate the levels of the 42-amino acid β-amyloid peptide in vivo: evidence for augmentation of a 42-specific γ secretase Human Molecular Genetics, 13(2):159–170, 2004 |
| alpha-synuclein A53T Tg | Parkinson's disease (Lewy bodies, motor impairment) | Biospective / Scantox / The Jackson Laboratory | Neuronal alpha-synucleinopathy with severe movement disorder in mice expressing A53T human alpha-synuclein Neuron, 34(4):521–533, 2002 |
| SCN1A+/- Dravet Model | Dravet syndrome (seizures, developmental delay) | The Jackson Laboratory | Reduced sodium current in GABAergic interneurons in a mouse model of severe myoclonic epilepsy in infancy Nature Neuroscience, 9(9):1142–1149, 2006 |
| icv-STZ | Alzheimer's Disease (Neuroinflammation) | SMC Laboratories | Intracerebroventricular administration of streptozotocin causes long-term diminutions in learning and memory abilities and in cerebral energy metabolism in adult rats Behavioural Neuroscience, 112(5):1199–1208, 1998 |
| EAE (Mog-induced) | Multiple sclerosis-like (demyelinating encephalomyelitis) | MD Biosciences | A myelin oligodendrocyte glycoprotein peptide induces typical chronic experimental autoimmune encephalomyelitis in H-2b mice European Journal of Immunology, 25(7):1951–1959, 1995 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| ApoE−/− DECK | Arteriosclerosis (hyperlipidemia, plaque formation) | Charles River / Taconic Biosciences | Spontaneous hypercholesterolemia and arterial lesions in mice lacking apolipoprotein E Science, 258(5081):468–471, 1992 |
| LDLR−/− DECK | Arteriosclerosis (Cholesterol Metabolism Disorder) | The Jackson Laboratory | Massive xanthomatosis and atherosclerosis in cholesterol-fed low-density lipoprotein receptor-negative mice Journal of Clinical Investigation, 93(5):1885–1893, 1994 |
| Continuous Angiotensin II Infusion | Hypertension (elevated blood pressure, cardiac hypertrophy) | - | Angiotensin II promotes atherosclerotic lesions and aneurysms in apolipoprotein E-deficient mice Journal of Clinical Investigation, 105(11):1605–1612, 2000 |
| Acute myocardial infarction (LAD ligation) | Myocardial infarction (myocardial necrosis, decreased cardiac function) | - | Experimental myocardial infarction. I. A method of coronary occlusion in small animals Annals of Surgery, 140(5):675–682, 1954 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| Carbon tetrachloride | Liver fibrosis/cirrhosis | Melior Discovery / SMC Laboratories | Carbon tetrachloride hepatotoxicity: an example of lethal cleavage CRC Critical Reviews in Toxicology, 2(3):263–297, 1973 |
| WD+CCl4 | Liver fibrosis/cirrhosis | SMC Laboratories | Carbon tetrachloride (CCl4) accelerated the development of non-alcoholic fatty liver disease (NAFLD)/steatohepatitis (NASH) in MS-NASH mice fed a western diet supplemented with fructose (WDF). BMC Gastroenterology, 20:339, 2020 |
| High-fat diet (HFD) | MAFLD/MASLD (Fatty Liver, Inflammation, Early Fibrosis) | Charles River / Taconic | High-fat diets: modeling the metabolic disorders of human obesity in rodents Obesity, 15(4):798–808, 2007 |
| MCD, CDAHFD diet | MASH model (Metabolic dysfunction-Associated Steatohepatitis) | SMC Laboratories / Gubra | An improved mouse model for rapid development of fibrosis in non-alcoholic steatohepatitis International Journal of Experimental Pathology, 94(2):93–103, 2013 |
| TAA | Liver fibrosis/cirrhosis | SMC Laboratories | The induction of liver cancer by chemicals Cancer Research, 6:245–250, 1946 |
| Bile duct ligation (BDL) | Cholestatic liver disease (PBC/PSC) | SMC Laboratories | Bile duct ligation in mice: induction of inflammatory liver injury and fibrosis by obstructive cholestasis Journal of Visualized Experiments, (96):e52438, 2015 |
| DDC food | Biliary hepatitis/fibrosis | SMC Laboratories | A New Xenobiotic-Induced Mouse Model of Sclerosing Cholangitis and Biliary Fibrosis American Journal of Pathology, 171(2):525–536, 2007 |
| ANIT | Biliary hepatitis/fibrosis | SMC Laboratories | Drug- and chemical-induced intrahepatic cholestasis Pharmacological Reviews, 28(3):207–273, 1976 |
| Wilson's Disease Model (Atp7b−/−) | Wilson's Disease (Copper Metabolism Disorder, Liver Damage) | - | Null mutation of the murine ATP7B gene results in copper accumulation and liver disease PNAS, 96(23):13312–13317, 1999 |
| STAM (Type 2 Diabetes + MASH) | T2D with MASH | SMC Laboratories | A murine model for non-alcoholic steatohepatitis showing evidence of association between diabetes and hepatocellular carcinoma Medical Molecular Morphology, 46(3):141–152, 2013 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| STAM-IO (STZ + HFD) | MASH-HCC under normal immunity (tumor microenvironment with fibrosis; immune response evaluation) | SMC Laboratories | A murine model for non-alcoholic steatohepatitis showing evidence of association between diabetes and hepatocellular carcinoma Medical Molecular Morphology, 46(3):141–152, 2013 |
| CDAHFD-induced HCC model | Spontaneous hepatocellular carcinoma formation from MASH with severe inflammation and fibrosis | SMC Laboratories / Gubra | An improved mouse model for rapid development of fibrosis in non-alcoholic steatohepatitis International Journal of Experimental Pathology, 94(2):93–103, 2013 |
| Western Diet + CCl₄ Model (WD+CCl₄) | Progression from NASH with advanced fibrosis to HCC | SMC Laboratories | Carbon tetrachloride (CCl4) accelerated the development of non-alcoholic fatty liver disease (NAFLD)/steatohepatitis (NASH) in MS-NASH mice fed a western diet supplemented with fructose (WDF). BMC Gastroenterology, 20:339, 2020 |
| DEN+CCl₄ model | Fibrotic background HCC (chronic liver injury + chemical carcinogenesis; tumorigenesis with liver cirrhosis) | SMC Laboratories | The DEN and CCl4-Induced Mouse Model of Fibrosis and Inflammation-Associated Hepatocellular Carcinoma Current Protocol, 1(8):e211 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| db/db (Lepr−/−) | Type 2 diabetic nephropathy (obesity, hyperglycemia) | The Jackson Laboratory / Charles River Laboratories / Taconic Biosciences | Evidence that the diabetes gene encodes the leptin receptor: identification of a mutation in the leptin receptor gene in db/db mice Cell, 84(3):491–495, 1996 |
| NOD mouse | Type 1 diabetes (autoimmune destruction of pancreatic beta cells) | The Jackson Laboratory / Taconic Biosciences | Breeding of a non-obese, diabetic strain of mice Experimental Animals, 29(1):1–13, 1980 |
| OVE26 (T1D) | Type 1 diabetes model (insulin deficiency) | - | Calmodulin-induced early-onset diabetes in transgenic mice Cell, 58(6):1067–1073, 1989 |
| Akita (Ins2+/-) | Type 1 Diabetes (Hereditary Insulin Deficiency) | The Jackson Laboratory | A novel locus, Mody4, distal to D7Mit189, contributes to early-onset NIDDM in nonobese C57BL/6 (Akita) mutant mice Diabetes, 46(5):887–894, 1997 |
| eNOS−/− + db/db | Hypertensive diabetic nephropathy | - | Diabetic endothelial nitric oxide synthase knockout mice develop advanced diabetic nephropathy Journal of the American Society of Nephrology, 18(2):539–550, 2007 |
| Polycystic kidney disease (Pkd1 KO) | Autosomal dominant polycystic kidney disease (ADPKD) | The Jackson Laboratory | Perinatal lethality with kidney and pancreas defects in mice with a targeted Pkd1 mutation Nature Genetics, 17(2):179–181, 1997 |
| Alport syndrome (Col4a3−/−) | Alport syndrome (abnormal glomerular basement membrane) | The Jackson Laboratory | Collagen COL4A3 knockout: a mouse model for autosomal Alport syndrome Genes & Development, 10(23):2981–2992, 1996 |
| Lupus Nephritis (NZB/NZW F1) | Systemic lupus erythematosus (nephritis) | The Jackson Laboratory | Spontaneous autoimmune disease in NZB/NZW mice Proceedings of the University of Otago Medical School, 37:9–11, 1967 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| OVA asthma induction model | Allergic asthma (eosinophilic airway inflammation) | Charles River Laboratories / Inotiv | OVA-Induced Allergic Airway Inflammation Mouse Model Methods in Molecular Biology, 1916:297–301, 2019 |
| HDM asthma model | Allergic airway inflammation | Charles River Laboratories / Inotiv | Continuous exposure to house dust mites causes chronic inflammation and structural changes in the airways. American Journal of Respiratory and Critical Care Medicine, 169(3):378–385, 2004 |
| Bleomycin-induced pulmonary fibrosis | Pulmonary fibrosis (interstitial pneumonia) | SMC Laboratories | The pathogenesis of bleomycin-induced pulmonary fibrosis American Journal of Pathology, 77(2):185–197, 1974 |
| Silicosis | Pulmonary fibrosis (interstitial pneumonia) | SMC Laboratories | Silicosis: A Review of Experimental Studies American Journal of Pathology, 49(5):819–846, 1966 |
| COVID-19 model | SARS-CoV-2 infection (ARDS-like lung injury) | Charles River Laboratories / The Jackson Laboratory | SARS-CoV-2 infection of human ACE2-transgenic mice causes severe lung inflammation and impaired function Nature Immunology, 21(11):1327–1335, 2020 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| DSS colitis | Inflammatory bowel disease (Ulcerative colitis) | SMC Laboratories / Gubra | A novel method for inducing experimental ulcerative colitis in mice Gastroenterology, 98(3):694–702, 1990 |
| TNBS colitis | Crohn's disease-like colitis | Charles River Laboratories / Inotiv | Hapten-induced model of chronic inflammation and ulceration in the rat colon Gastroenterology, 96(3):795–803, 1989 |
| IL-10KO colitis | Spontaneous Colitis (Chronic Inflammation) | The Jackson Laboratory | Interleukin-10 deficient mice develop chronic enterocolitis. Cell, 75(2):263–274, 1993 |
| Helicobacter pylori infection | Chronic gastritis | - | Helicobacter bilis-associated inflammatory bowel disease in defined microbiota mice Infection and Immunity, 72(6):3328–3337, 2004 |
| AOM/DSS Colorectal Cancer | Colorectal cancer (inflammation-related cancer) | Crown Bioscience / Charles River Laboratories / SMC Laboratories | Development of an inflammation-associated colorectal cancer model Carcinogenesis, 33(5):875-882, 2012 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| ob/ob−/−) | Obesity-type 2 diabetes | The Jackson Laboratory / Taconic Biosciences | Positional cloning of the mouse obese gene and its human homologue Nature, 372(6505):425–432, 1994 |
| db/db (Lepr−/−) | Obesity-type 2 diabetes | The Jackson Laboratory / Charles River Laboratories | Evidence that the diabetes gene encodes the leptin receptor Cell, 84(3):491–495, 1996 |
| Diet-induced obesity (DIO) | Obesity and metabolic syndrome | Charles River Laboratories / Taconic Biosciences / Gubra / SMC Laboratories | High-fat diets: modeling the metabolic disorders of human obesity in rodents Obesity, 15(4):798–808, 2007 |
| NOD mouse | Type 1 diabetes (autoimmune) | The Jackson Laboratory | Breeding of a non-obese, diabetic strain of mice Experimental Animals, 29(1):1–13, 1980 |
| Neonatal STZ model | Type 2 diabetes (beta-cell dysfunction) | SMC Laboratories | Studies on the diabetogenic action of streptozotocin Cancer Chemotherapy Reports, 29:91–98, 1963 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| NZB/NZW F1 (SLE) | Systemic lupus erythematosus (lupus nephritis, etc.) | The Jackson Laboratory | Spontaneous autoimmune disease in NZB/NZW mice Proceedings of the University of Otago Medical School, 37:9–11, 1967 |
| MRL/lpr (SLE) | SLE (Lymphadenopathy, Cutaneous Renal Lesions) | The Jackson Laboratory | Lymphoproliferation disorder in mice explained by defects in Fas antigen Nature, 356(6367):314–317, 1992 |
| RA (Rheumatoid Arthritis) | Rheumatoid arthritis model (synovitis, bone destruction) | Inotiv / Charles River Laboratories | Autoimmunity to type II collagen: an experimental model of arthritis Journal of Experimental Medicine, 146(3):857–868, 1977 |
| K/BxN CAIA | Autoimmune arthritis (antibody-mediated) | - | Organ-specific autoimmune disease Cell, 87(5):811–822, 1996 |
| NSG (NOD/SCID/γc)−/−) | Severe Combined Immunodeficiency (T/B/NK cell deficiency) | The Jackson Laboratory | NOD/SCID/γcnull mouse: an excellent recipient mouse model for engraftment of human cells Blood, 100(9):3175–3182, 2002 |
| SCID (CB-17) | Severe combined immunodeficiency | Charles River Laboratories / Taconic Biosciences | A severe combined immunodeficiency mutation in mice Nature, 301(5900):527–530, 1983 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| mdx (DMD) | Duchenne muscular dystrophy | CLEA Japan | X chromosome-linked muscular dystrophy (mdx) in the mouse Proceedings of the National Academy of Sciences USA, 81(4):1189–1192, 1984 |
| D2.mdx (Severe DMD) | Severe DMD | The Jackson Laboratory | Genetic background affects satellite cell properties and mdx phenotypes American Journal of Pathology, 176(5):2414–2424, 2010 |
| COL6 deficiency disorder | Congenital muscular dystrophy | - | Collagen VI deficiency induces early onset myopathy in the mouse Proceedings of the National Academy of Sciences USA, 95(3):1046–1051, 1998 |
| Osteoporosis (OVX) | Estrogen deficiency osteoporosis | Charles River Laboratories / Inotiv | The ovariectomized rat model of postmenopausal bone loss Bone and Mineral, 15(3):175–191, 1991 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| Imiquimod model | Psoriasiform dermatitis (erythema, scaling) | Charles River Laboratories / Inotiv / SMC Laboratories | Imiquimod-induced psoriasis-like skin inflammation Journal of Immunology, 182(9):5836–5845, 2009 |
| North Carolina / Nigeria | Atopic dermatitis (pruritic eczema, elevated IgE) | Charles River Laboratories, Inc. | NC/Nga mice: a model for atopic dermatitis Int Arch Allergy Immunol, 120(Suppl 1):70–75, 1999 |
| Bleomycin-induced pulmonary fibrosis | Systemic sclerosis (SSc) | SMC Laboratories | Animal model of sclerotic skin. I: Local injections of bleomycin induce sclerotic skin mimicking scleroderma Journal of Investigative Dermatology, 112(4):456–462, 1999 |
| Contact dermatitis (DNFB) | Contact dermatitis (allergic inflammation) | Inotiv | A hapten-induced model of allergic contact dermatitis characterized by T cell–mediated skin inflammation following sensitization and challenge with DNFB. |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| DHEA model (PCOS) | Polycystic Ovary Syndrome (PCOS) | - | Effect of dehydroepiandrosterone and Δ4-androstenedione on the reproductive organs of female rats: induction of cystic changes in the ovary. Nature, 1962;196:42–43. |
| Letrozole model (PCOS) | PCOS | - | Letrozole-induced polycystic ovaries in the rat: a new model for cystic ovarian disease. Archives of Medical Research, 2004;35(2):103–108. |
| Endometriosis model | Endometriosis | - | Studies on the Surgical Induction of Endometriosis in the Rat Fertility and Sterility, 1985;44(5):684–694. |
| GnRH receptor KO | Hypogonadism (amenorrhea, infertility) | - | Mouse model of surgically induced endometriosis by autotransplantation of uterine tissue. Journal of Visualized Experiments, 2012;(59):e3396 |
| Model | Target disease/phenotype | Major CRO | Original paper/Published review |
|---|---|---|---|
| rd1 (Pde6bround 1) | Retinitis pigmentosa (blindness) | The Jackson Laboratory | Mutations in the GnRH receptor gene: a new cause of autosomal recessive hypogonadotropic hypogonadism. Archives of Medical Research, 1999;30(6):481–485. |
| Cx26 KO | Hereditary hearing loss | - | Targeted ablation of connexin26 in the inner ear epithelial gap junction network causes hearing impairment and cell death. Current Biology, 2002;12(13):1106–1111. |
| Ames dwarf (Prop1)df/df) | Laron Syndrome Model (GH Deficiency) | The Jackson Laboratory | Genotyping the Prop-1 mutation in Ames dwarf mice. Mechanisms of Ageing and Development, 2001;122(15):1915–1918. |
| Zmpste24−/− HGPS | Hutchinson-Gilford syndrome (progeria) | - | Zmpste24 deficiency in mice causes spontaneous bone fractures, muscle weakness, and a prelamin A processing defect. Proceedings of the National Academy of Sciences USA, 2002;99(20):13049–13054. |
| Werner (Wrn−/−) | Werner syndrome (progeria) | - | Metabolic and Phenotypic Differences Between Mice Producing a Werner Syndrome Helicase Mutant Protein and Wrn Null Mice. PLoS ONE, 2015;10(10):e0140292. |
| Organ | Method | Major CRO | Original paper/Published review |
|---|---|---|---|
| Large intestine | APC gene deletion | The Jackson Laboratory | A dominant mutation that predisposes to multiple intestinal neoplasia in the mouse Science, 247(4940):322–324, 1990 |
| Large intestine | Azoxymethane injection + DSS | Crown Bioscience / Charles River Laboratories / SMC Laboratories | Dextran sodium sulfate strongly promotes colorectal carcinogenesis in ApcMin/+ mice: inflammatory stimuli by dextran sodium sulfate results in development of multiple colonic neoplasms International Journal of Cancer, 118(1):25–34, 2006 |
| Lung | KrasGNDTransGenic | The Jackson Laboratory | Analysis of lung tumor initiation and progression using conditional expression of oncogenic K-ras Genes & Development, 15(24):3243–3248, 2001 |
| Liver | Diethylnitrosamine injection | SMC Laboratories | Kinetics of diethylnitrosamine hepatocarcinogenesis in the infant mouse Cancer Research, 43(9):4253–4259, 1983 |
| Skin | DMBA coating + TPA coating | Charles River Laboratories, Inc. | The role of croton oil applications associated with a single painting of a carcinogen in tumor induction of the mouse's skin British Journal of Cancer, 1(4):383–391, 1947 |
| Breast | Polyoma middle T antigen | The Jackson Laboratory | Induction of mammary tumors by expression of polyomavirus middle T oncogene: a transgenic mouse model for metastatic disease Molecular and Cellular Biology, 12(3):954–961, 1992 |
| Prostate | SV40 T antigen (prostate-specific) | The Jackson Laboratory | Prostate cancer in a transgenic mouse Proceedings of the National Academy of Sciences USA, 92(8):3439–3443, 1995 |
| Blood | BCR-ABL fusion gene transfer | Crown Bioscience | Induction of chronic myelogenous leukemia in mice by the P210 bcr/abl gene of the Philadelphia chromosome Science, 247(4944):824–830, 1990 |
| Skin (Melanoma) | B16 melanoma cell injection | Crown Bioscience | Biological behavior of malignant melanoma cells correlated to their survival in vivo Cancer Research, 35(1):218–224, 1975 |
In drug discovery, the quality and efficiency of non-clinical studies have a direct impact on clinical success rates, development costs, and overall length of time required in R&D.
In recent years, there has been more demand for clinically relevant data, globally accepted reliability, and accurate early-stage screening.
Thus, it is more important than ever to select the right CRO (Contract Research Organization) for strategic approach.
In this article, we highlight three CROs with proven technical capabilities, expertise, and long standing track records. These are our TOP 3 choices based on their capabilities and the specific target goals of the researchers for their non-clinical studies.