Basic Information
-
Targeting strategy
-
Gene targeting strategy for B-hFcRn mice. The human full-length FCGRT cDNA sequence was inserted in the Fcgrt exon2 of wild-type mice
-
Details
-
Pharmacokinetic experiments of hIgG based on B-hFcRn mice
There was no significant difference in clearance of hIgG between B-hFcRn mice and C57BL/6 mice. Serum hIgG is still detectable with ELISA assay 2 weeks after tail intravenous injection (IV) of human IgG (10 mg/kg ) in both B-hFcRn mice and C57BL/6 mice .
Pharmacokinetic experiments of Ipilimumab based on B-hFcRn mice
There was no significant difference in clearance of Ipilimumab (IgG1) between B-hFcRn mice and C57BL/6 mice at 10 mg/kg（n=5）. Serum Ipilimumab is still detectable with ELISA assay 3 weeks after tail intravenous injection (IV) of Ipilimumab in both B-hFcRn mice and C57BL/6 mice .
Pharmacokinetic experiments of hIgG based on B-hFcRn mice
-
Publications using B-hFcRn mice
-
- Li L, Wu Z, Wu M, Qiu X, Wu Y, Kuang Z, Wang L, Sun T, Liu Y, Yi S, Jing H, Zhou S, Chen B, Wu D, Wu W, Liu J. IBI112, a selective anti-IL23p19 monoclonal antibody, displays high efficacy in IL-23-induced psoriasiform dermatitis. Int Immunopharmacol. 2020 Dec;89(Pt B):107008. doi: 10.1016/j.intimp.2020.107008. Epub 2020 Oct 15. PMID: 33069927.
- Wu F, Qiu Y, Xu Y. A single-valent long-acting human CD47 antagonist enhances antibody directed phagocytic activities. Cancer Immunol Immunother. 2020 Dec;69(12):2561-2569. doi: 10.1007/s00262-020-02640-6. Epub 2020 Jun 24. PMID: 32583154.
- Liu P, Pan Z, Gu C, Cao X, Liu X, Zhang J, Xiao Z, Wang X, Guo H, Ju D, Deng SJ. An Omalizumab Biobetter Antibody With Improved Stability and Efficacy for the Treatment of Allergic Diseases. Front Immunol. 2020 Nov 27;11:596908. doi: 10.3389/fimmu.2020.596908. PMID: 33329588; PMCID: PMC7728613.
- Qian Wang, Wangxi Hai, Sanyuan Shi, Jinliang Peng, Yuhong Xu, Oral uptake and persistence of the FnAb-8 protein characterized by in situ radio-labeling and PET/CT imaging, Asian Journal of Pharmaceutical Sciences, Volume 15, Issue 6, 2020, Pages 752-758, ISSN 1818-0876, https://doi.org/10.1016/j.ajps.2020.03.002.Oral uptake and persistence of the FnAb-8 protein characterized by in situ radio-labeling and PET/CT imaging
