• Mouse Models

Mouse Models

ASC is a leading provider of genetically engineered mouse models for biomedical research and preclinical drug discovery. With 11+ years of expertise in mouse model engineering and >500 engineered mouse models under our belt, we can engineer advanced, physiologically relevant mouse models with a wide range of precision genetic modifications specific to your projects’ needs.

  • Gene knockout, point mutation (SNP), small fragment knock-in, large transgene knock-in (locus-specific and safe harbor locus)
  • F1 breeding for germline transmission
  • Very efficient and cost-effective protocols

We also offer a repository of off-shelf mouse models that can be directly used for studies on gene function, drug screening, and human diseases, thus effectively shortening your overall experimental cycle.

Mouse Models Categories

Conditional Knockout
Mouse Models

Conditional knockout/ expression mouse model generation for development and tissue-specific controlled or inducible gene expression.

Conditional Knockout
Mouse Models

Knockout, Knock-in, Point
Mutation Mouse Models

Custom mouse model generation with biorelevant and precise genetic modifications: gene knockout, knock-in, point mutation and more.

Knockout, Knock-in, Point
Mutation Mouse Models

Site-specific TARGATT™
Knock-in Mouse Models

Fast, Reliable & Site-specific, large transgene knock-in in a safe harbor locus for gene overexpression and custom Cre mouse line generation.

Site-specific TARGATT™
Knock-in Mouse Models

Products and Services
Support Materials
Technical Details

Choosing the right genome editing technology

schematic-animalmodel-mousemodel-crispr-targatt

Applied StemCell uses two complementary genome editing technologies to generate advanced cell line and animal models very efficiently and effectively: the CRISPR/Cas9 technology and our propriety site-specific gene integration technology, TARGATT™ for large fragment (up to 20 kb) knock-in into a safe harbor locus.

Project Purpose

CRISPR/Cas9

TARGATT™

Knock-Out (KO)

Yes

 

Point Mutation

Yes

 

Conditional KO

Yes

 

Knock-In

(<200 Nucleotide ssODN Donor)

Yes

 

Knock-In Transgenes in

Safe Harbor Loci (>2kb)

Challenging

(but limitations on size)

Yes

 (up to 22kb)

Knock-In

 (Plasmid DNA)

Challenging

(but limitations on size)

Yes

 (2 steps: KI docking site; KI transgene) 

Some examples of available genetic modifications in mice include but not limited to:

  • Constitutive and conditional knockouts
  • Small fragment insertions, point mutations
  • Large fragment knock-in: locus specific or safe harbor locus
  • Gene tagging/ reporter gene insertion
  • Gene replacement, humanized models
  • Gene fusion/ translocation
  • Gene overexpression, inducible expression, promoter modifications
  • Gene editing/ correction to model human diseases

Applications: Functional genomics, disease modeling, target identification and validation for drug discovery and screening, and many more.


We also offer mouse model generation service using an expanded technology portfolio such as traditional homologous recombination via ESCs, bacterial artificial chromosome and random transgenic technologies. With our expertise in mouse model generation service and various genome editing technologies, we can assure you a custom genetically engineered mouse model perfect for your research needs.


Mouse Repository

Applied StemCell (ASC) also offers ready-for-research genetically engineered mouse models (GEMM) in five categories which are designed for cutting-edge biomedical research and development of human therapeutics:

  • Single, double, and triple “Humanized Immune Checkpoint” mouse models (such as PD-1, PL-L1, CTLA4, CD47, CTLA4/PD1 and more)
  • Immunodeficient mouse lines (Ex. Fcgr1-KO, B2m-KO, Foxn1-KO and more)
  • Cre mouse lines such as Alb-Cre, Dppa3-Cre, Foxl1-Cre
  • Disease mouse models: Apoe-KO, Braf-(flox-V600E), F8-KO, F9-KO and more
  • Cytokine humanized mouse models (Ex. IL6, IL17, IL6R, etc.)

We also offer downstream phenotyping and drug screening services to accelerate your drug pipeline through early-stage preclinical phases.

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Publications

CRISPR Mouse/ Rat Models:  Knock-in, Knockout, and Conditional Knockout 

CRISPR Technology

CRISPR Knock-in H11 Locus in Pigs

  • Ruan, J., Li, H., Xu, K., Wu, T., Wei, J., Zhou, R., ... & Chen-Tsai, R. Y. (2015). Highly efficient CRISPR/Cas9-mediated transgene knockin at the H11 locus in pigs. Scientific reports5, 14253.

 Knock-in, Knockout, Conditional Knock-out

  • Beurg, M., Barlow, A., Furness, D. N., & Fettiplace, R. (2019). A Tmc1 mutation reduces calcium permeability and expression of mechanoelectrical transduction channels in cochlear hair cells. Proceedings of the National Academy of Sciences116(41), 20743-20749.
  • Goldring, A. C., Beurg, M., & Fettiplace, R. (2019). The contribution of TMC1 to adaptation of mechanoelectrical transduction channels in cochlear outer hair cells. The Journal of physiology.
  • Hwang, S., He, Y., Xiang, X., Seo, W., Kim, S. J., Ma, J., ... & Kunos, G. (2019). Interleukin‐22 ameliorates neutrophil‐driven nonalcoholic steatohepatitis through multiple targets. Hepatology https://doi.org/10.1002/hep.31031.
  • Dumesic, P. A., Egan, D. F., Gut, P., Tran, M. T., Parisi, A., Chatterjee, N., ... & Dou, F. (2019). An Evolutionarily Conserved uORF Regulates PGC1α and Oxidative Metabolism in Mice, Flies, and Bluefin Tuna. Cell metabolism.
  • Liang, T., Zhang, H., Xu, Q., Wang, S., Qin, C., & Lu, Y. (2019). Mutant Dentin Sialophosphoprotein Causes Dentinogenesis Imperfecta. Journal of dental research, 0022034519854029.
  • Qian, W., Miner, C. A., Ingle, H., Platt, D. J., Baldridge, M. T., & Miner, J. J. (2019). A human STAT1 gain-of-function mutation impairs CD8+ T cell responses against gammaherpesvirus-68. Journal of virology, JVI-00307.
  • Kweon, S. M., Chen, Y., Moon, E., Kvederaviciutė, K., Klimasauskas, S., & Feldman, D. E. (2019). An Adversarial DNA N6-Methyladenine-Sensor Network Preserves Polycomb Silencing. Molecular Cell. https://doi.org/10.1016/j.molcel.2019.03.018
  • Deng, F., He, S., Cui, S., Shi, Y., Tan, Y., Li, Z., ... & Peng, L. (2018). A Molecular Targeted Immunotherapeutic Strategy for Ulcerative Colitis via Dual-Targeting Nanoparticles Delivering miR-146b to Intestinal Macrophages. Journal of Crohn's and Colitis.
  • Jo, S., Fonseca, T. L., Bocco, B. M. D. C., Fernandes, G. W., McAninch, E. A., Bolin, A. P., ... & Németh, D. (2018). Type 2 deiodinase polymorphism causes ER stress and hypothyroidism in the brain. The Journal of Clinical Investigation.
  • Langston, R. G., Rudenko, I. N., Kumaran, R., Hauser, D. N., Kaganovich, A., Ponce, L. B., ... & Beilina, A. (2018). Differences in Stability, Activity and Mutation Effects Between Human and Mouse Leucine-Rich Repeat Kinase 2. Neurochemical research, 1-14.
  • Amara, N., Tholen, M., & Bogyo, M. (2018). Chemical tools for selective activity profiling of endogenously expressed MMP-14 in multicellular models. ACS Chemical Biology. doi: 10.1021/acschembio.8b00562.
  • Allocca, S., Ciano, M., Ciardulli, M. C., D’Ambrosio, C., Scaloni, A., Sarnataro, D., ... & Bonatti, S. (2018). An αB-Crystallin Peptide Rescues Compartmentalization and Trafficking Response to Cu Overload of ATP7B-H1069Q, the Most Frequent Cause of Wilson Disease in the Caucasian Population. International journal of molecular sciences19(7).
  • Peng, L., Zhang, H., Hao, Y., Xu, F., Yang, J., Zhang, R., ... & Chen, C. (2016). Reprogramming macrophage orientation by microRNA 146b targeting transcription factor IRF5. EBioMedicine, 14, 83-96.
  • Hu, J. K., Crampton, J. C., Locci, M., & Crotty, S. (2016). CRISPR-mediated Slamf1Δ/Δ Slamf5Δ/Δ Slamf6Δ/Δ triple gene disruption reveals NKT cell defects but not T follicular helper cell defects. PloS one, 11(5), e0156074.
  • Besschetnova, T. Y., Ichimura, T., Katebi, N., Croix, B. S., Bonventre, J. V., & Olsen, B. R. (2015). Regulatory mechanisms of anthrax toxin receptor 1-dependent vascular and connective tissue homeostasis. Matrix Biology42, 56-73.
  • McKenzie, C. W., Craige, B., Kroeger, T. V., Finn, R., Wyatt, T. A., Sisson, J. H., ... & Lee, L. (2015). CFAP54 is required for proper ciliary motility and assembly of the central pair apparatus in mice. Molecular biology of the cell26(18), 3140-3149.
  • Bishop, K. A., Harrington, A., Kouranova, E., Weinstein, E. J., Rosen, C. J., Cui, X., & Liaw, L. (2016). CRISPR/Cas9-mediated insertion of loxP sites in the mouse Dock7 gene provides an effective alternative to use of targeted embryonic stem cells. G3: Genes, Genomes, Genetics6(7), 2051-2061.

TARGATT™ Site Specific Knock-in Mouse 

Book Chapters

Master Cell Line

  • Chi, X., Zheng, Q., Jiang, R., Chen-Tsai, R. Y., & Kong, L. J. (2019). A system for site-specific integration of transgenes in mammalian cells. PLOS ONE14(7), e0219842.

Description of the technology

  • Zhu, F., Gamboa, M., Farruggio, A. P., Hippenmeyer, S., Tasic, B., Schüle, B., … Calos, M. P. (2014). DICE, an efficient system for iterative genomic editing in human pluripotent stem cells. Nucleic Acids Research42(5), e34. http://doi.org/10.1093/nar/gkt1290.
  • Tasic, B., Hippenmeyer, S., Wang, C., Gamboa, M., Zong, H., Chen-Tsai, Y., & Luo, L. (2011). Site-specific integrase-mediated transgenesis in mice via pronuclear injection. Proceedings of the National Academy of Sciences of the United States of America108(19), 7902–7907. http://doi.org/10.1073/pnas.1019507108.

Commentary, comparison with other transgenic methods

  • Rossant, J., Nutter, L. M., & Gertsenstein, M. (2011). Engineering the embryo. Proceedings of the National Academy of Sciences108(19), 7659-7660.

Tet inducible mice generated by TARGATT™

Advantage of Hipp11 (H11) locus

Applications for mice generated by TARGATT™ (and cited/published articles)

  • Carlson, H. L., & Stadler, H. S. (2019). Development and functional characterization of a lncRNA‐HIT conditional loss of function allele. genesis, e23351.
  • Chande, S., Ho, B., Fetene, J., & Bergwitz, C. (2019). Transgenic mouse model for conditional expression of influenza hemagglutinin-tagged human SLC20A1/PIT1. PloS one14(10), e0223052. doi:10.1371/journal.pone.0223052
  • Hu, Q., Ye, Y., Chan, L. C., Li, Y., Liang, K., Lin, A., ... & Pan, Y. (2019). Oncogenic lncRNA downregulates cancer cell antigen presentation and intrinsic tumor suppression. Nature immunology, 1.
  • Matharu, N., Rattanasopha, S., Tamura, S., Maliskova, L., Wang, Y., Bernard, A., ... & Ahituv, N. (2018). CRISPR-mediated activation of a promoter or enhancer rescues obesity caused by haploinsufficiency. Science, eaau0629.
  • Barrett, R. D., Laurent, S., Mallarino, R., Pfeifer, S. P., Xu, C. C., Foll, M., ... & Hoekstra, H. E. (2018). The fitness consequences of genetic variation in wild populations of mice. bioRxiv, 383240.
  • Ibrahim, L. A., Huang, J. J., Wang, S. Z., Kim, Y. J., Li, I., & Huizhong, W. (2018). Sparse Labeling and Neural Tracing in Brain Circuits by STARS Strategy: Revealing Morphological Development of Type II Spiral Ganglion Neurons. Cerebral Cortex, 1-14.
  • Kumar, A., Dhar, S., Campanelli, G., Butt, N. A., Schallheim, J. M., Gomez, C. R., & Levenson, A. S. (2018). MTA 1 drives malignant progression and bone metastasis in prostate cancer. Molecular oncology.
  • Jang, Y., Wang, C., Broun, A., Park, Y. K., Zhuang, L., Lee, J. E., ... & Ge, K. (2018). H3. 3K4M destabilizes enhancer epigenomic writers MLL3/4 and impairs adipose tissue development. bioRxiv, 301986. doi:https://doi.org/10.1101/301986
  • Tang, Y., Kwon, H., Neel, B. A., Kasher-Meron, M., Pessin, J., Yamada, E., & Pessin, J. E. (2018). The fructose-2, 6-bisphosphatase TIGAR suppresses NF-κB signaling by directly inhibiting the linear ubiquitin assembly complex LUBAC. Journal of Biological Chemistry, jbc-RA118.
  • Chen, M., Geoffroy, C. G., Meves, J. M., Narang, A., Li, Y., Nguyen, M. T., ... & Elzière, L. (2018). Leucine Zipper-Bearing Kinase Is a Critical Regulator of Astrocyte Reactivity in the Adult Mammalian CNS. Cell Reports22(13), 3587-3597.
  • Kido, T., Sun, Z., & Lau, Y.-F. C. (2017). Aberrant activation of the human sex-determining gene in early embryonic development results in postnatal growth retardation and lethality in mice. Scientific Reports7, 4113. http://doi.org/10.1038/s41598-017-04117-6.
  • Nouri, N., & Awatramani, R. (2017). A novel floor plate boundary defined by adjacent En1 and Dbx1 microdomains distinguishes midbrain dopamine and hypothalamic neurons. Development144(5), 916-927.
  • Li, K., Wang, F., Cao, W. B., Lv, X. X., Hua, F., Cui, B., ... & Yu, J. M. (2017). TRIB3 Promotes APL Progression through Stabilization of the Oncoprotein PML-RARα and Inhibition of p53-Mediated Senescence. Cancer Cell31(5), 697-710.
  • Matharu, N., Rattanasopha, S., Maliskova, L., Wang, Y., Hardin, A., Vaisse, C., & Ahituv, N. (2017). Promoter or Enhancer Activation by CRISPRa Rescues Haploinsufficiency Caused Obesity. bioRxiv, 140426.
  • Jiang, T., Kindt, K., & Wu, D. K. (2017). Transcription factor Emx2 controls stereociliary bundle orientation of sensory hair cells. eLife, 6, e23661.
  • Booze, M. L., Hansen, J. M., & Vitiello, P. F. (2016). A Novel Mouse Model for the Identification of Thioredoxin-1 Protein Interactions. Free Radical Biology & Medicine99, 533–543. http://doi.org/10.1016/j.freeradbiomed.2016.09.013.
  • Feng, D., Dai, S., Liu, F., Ohtake, Y., Zhou, Z., Wang, H., ... & Hayat, U. (2016). Cre-inducible human CD59 mediates rapid cell ablation after intermedilysin administration. The Journal of clinical investigation126(6), 2321-2333.
  • Sun, N., Yun, J., Liu, J., Malide, D., Liu, C., Rovira, I. I., … Finkel, T. (2015). Measuring in vivo mitophagy. Molecular Cell60(4), 685–696. http://doi.org/10.1016/j.molcel.2015.10.009.
  • Devine, W. P., Wythe, J. D., George, M., Koshiba-Takeuchi, K., & Bruneau, B. G. (2014). Early patterning and specification of cardiac progenitors in gastrulating mesoderm. eLife3, e03848. http://doi.org/10.7554/eLife.03848.
  • Fogg, P. C. M., Colloms, S., Rosser, S., Stark, M., & Smith, M. C. M. (2014). New Applications for Phage Integrases. Journal of Molecular Biology426(15), 2703–2716. http://doi.org/10.1016/j.jmb.2014.05.014.
  • Chen-Tsai, R. Y., Jiang, R., Zhuang, L., Wu, J., Li, L., & Wu, J. (2014). Genome editing and animal models. Chinese science bulletin59(1), 1-6.
  • Park, K.-E., Park, C.-H., Powell, A., Martin, J., Donovan, D. M., & Telugu, B. P. (2016). Targeted Gene Knockin in Porcine Somatic Cells Using CRISPR/Cas Ribonucleoproteins. International Journal of Molecular Sciences17(6), 810. http://doi.org/10.3390/ijms17060810.
  • Guenther, C. A., Tasic, B., Luo, L., Bedell, M. A., & Kingsley, D. M. (2014). A molecular basis for classic blond hair color in Europeans. Nature Genetics46(7), 748–752. http://doi.org/10.1038/ng.2991.
  • Villamizar, C. A. (2014). Characterization of the vascular pathology in the acta2 r258c mouse model and cerebrovascular characterization of the acta2 null mouse. UT GSBS Dissertations and These (Open Access)Paper 508 (2014)

Mouse/ Rat Models: Homologous Recombination Conditional Knockout Mouse 

  • Geraets, R. D. (2019). Neuronal Ceroid Lipfuscinosis: A Tailored Animal Model of CLN2 Disease and Evaluation of Select Personalized Therapies (Doctoral dissertation, ProQuest Dissertations Publishing).
  • Zhao, M., Tao, F., Venkatraman, A., Li, Z., Smith, S. E., Unruh, J., ... & Marshall, H. (2019). N-Cadherin-Expressing Bone and Marrow Stromal Progenitor Cells Maintain Reserve Hematopoietic Stem Cells. Cell reports, 26(3), 652-669.

  • Li, C., Zheng, Z., Ha, P., Chen, X., Jiang, W., Sun, S., ... & Chen, E. C. (2018). Neurexin Superfamily Cell Membrane Receptor ContactinAssociated Protein Like4 (Cntnap4) is Involved in Neural EGFL Like 1 (Nell1)responsive Osteogenesis. Journal of Bone and Mineral Research https://doi.org/10.1002/jbmr.3524.

  • Geraets, R. D., Langin, L. M., Cain, J. T., Parker, C. M., Beraldi, R., Kovacs, A. D., ... & Pearce, D. A. (2017). A tailored mouse model of CLN2 disease: A nonsense mutant for testing personalized therapies. PloS one, 12(5), e0176526.

  • Miller, J. N., Kovács, A. D., & Pearce, D. A. (2015). The novel Cln1R151Xmouse model of infantile neuronal ceroid lipofuscinosis (INCL) for testing nonsense suppression therapy. Human Molecular Genetics, 24(1), 185–196. http://doi.org/10.1093/hmg/ddu428.

Have Questions?

An Applied StemCell technical expert is happy to help, contact us today!