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Models

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Mice

Cd2-2A-CreERT2

Strain Name：C57BL/6Smoc-Cd2em1(2A-CreERT2-WPRE-pA)Smoc
Strain State：Repository Live | Cat. NO.：NM-KI-18017

A 2A-CreERT2-WPRE-pA coexpression cassette is inserted befor the stop codon of mouse Cd2 gene via homologous recombination to establish a tamoxifen inducible Cd2-CreERT2 tool stain. This strain can be used to knockout target gene in T cells and B cells after tamoxifen treatment when crossed with mice which carry loxp sites flanking target gene.

Mice

R26-pAPOE-hCYP3A4(FVB)

Strain Name：FVB-Gt(ROSA)26Sorem1(pAPOE-CYP3A4)Smoc
Strain State：Embryo cryopreservation | Cat. NO.：NM-KI-18032

This knock-in model was generated by inserting the human CYP3A4 cDNA driven by the liver-specific APOE promoter into the mouse Rosa26 site, which can be used to obtain liver-expressed CYP3A4 humanized model after mating with the Cyp3a13 gene and other Cyp3a family gene knockout mice. This model can be used with NM-KI-18033 mice which has gut-specific expression of human CYP3A4 to compare the contribution of intestinal versus hepatic metabolism to the biotransformation of a test article.

Mice

Nkx2-1-CreERT2

Strain Name：C57BL/6Smoc-Nkx2-1em1(CreERT2-pA)Smoc
Strain State：Repository Live | Cat. NO.：NM-KI-200123

A CreERT2-pA expression cassette was knocked into the Nkx2-1 gene start codon site. Nkx2-1, a key molecule in lung development, is expressed in adult bronchial and alveolar type Ⅱ epithelial cells. Besides, Nkx2-1 expression as a prognostic marker is also been applied to lung cancer research including lung adenocarcinoma.

Mice

Rag1-KO(Rag1-EGFP)

Strain Name：B6;129S-Rag1tm1(loxP-EGFP-PolyA-loxP-Neo-loxP)Smoc
Strain State：Repository Live | Cat. NO.：NM-KI-00069

A loxP-EGFP-PolyA-loxP-Neo-loxP expression cassette was knocked into the Rag1 gene start codon site. As a Rag1 knockout mouse model, this stain can be used in subcutaneous inoculation of liver cancer tissues and tumor cells. Tumors can esaily form and grow. The amount of T and B lymphocytes in peripheral blood of mice was extremely low tested by FACS, which was comparable to or lower than that of Nude mice, and there was a significant difference compared with wild type mice. The pathological sections of HE staining of tumor tissues showed that the tumor sections of Rag1 KO mice and Nude mice were similar. This strain has the potential to replace Nude, NOD-SCID mice as a tumor-bearing mouse model.

Mice

Rag2-KO(Rag2-EGFP)

Strain Name：B6;129S-Rag2tm1(loxP-EGFP-PolyA-loxP-Neo-loxP)Smoc
Strain State：Embryo cryopreservation | Cat. NO.：NM-KI-00070

A loxP-EGFP-PolyA-loxP-Neo-loxP expression cassette was knocked into the Rag2 gene start codon site. As a Rag2 knockout mouse model, this stain can be used in subcutaneous inoculation of liver cancer tissues and tumor cells. Tumors can esaily form and grow. The amount of T and B lymphocytes in peripheral blood of mice was extremely low tested by FACS, which was comparable to or lower than that of Nude mice, and there was a significant difference compared with wild type mice. The pathological sections of HE staining of tumor tissues showed that the tumor sections of Rag2 KO mice and Nude mice were similar. This strain has the potential to replace Nude, NOD-SCID mice as a tumor-bearing mouse model.

Mice

H11-CAG-LSL-mtagBFP2

Strain Name：C57BL/6Smoc-lgs2em1(CAG-LSL-mTagBFP2)Smoc
Strain State：Sperm cryopreservation | Cat. NO.：NM-KI-190006

A CAG-LSL-mTagBFP2-3xFLAG-WPRE-polyA cassette was inserted at the mouse H11 locus. When bred to a strain expressing Cre recombinase under control of various tissue specific promoters, Cre recombination deletes the LSL cassette and allows the expression of the mTagBFP2-3xFLAG protein.

Mice

Nmu-2A-Cre

Strain Name：C57BL/6Smoc-Nmuem1(2A-Cre-WPRE-polyA)Smoc
Strain State：Sperm cryopreservation | Cat. NO.：NM-KI-200298

2A-Cre-WPRE-polyA expression cassette was knocked into the Nmu gene stop codon site. Nmu gene encodes a member of the neuromedin family of neuropeptides. The encoded protein plays a role in energy homeostasis and body temperature regulation. And the protein is homologous with human NMU, which is linked toobesity.

Mice

Prox1-IRES-CreERT2

Strain Name：C57BL/6Smoc-Prox1em1(IRES-CreERT2-pA)Smoc
Strain State：Repository Live | Cat. NO.：NM-KI-200119

A IRES-CreERT2-pA expression cassette was knocked into the Prox1 gene stop codon site. Prox1 encodes a transcription factor (prospero-related homeobox 1) that is necessary for the formation and maintenance of lymphatic vessels. When Prox1-IRES-CreERT2 mice are bred with mice containing loxP-flanked sequence, tamoxifen-inducible Cre-mediated recombination will result in deletion of the floxed sequences in PROX1positive cells.

Mice

NOD SCID

Strain Name：NOD.Cg-Prkdcscid/NifdcSmoc
Strain State：Repository Live | Cat. NO.：SM-019

The scid mutation has been transferred onto a diabetes-susceptible Non-Obese Diabetic (NOD) background. NOD-Scid mice do not develop diabetes, lack T and B cells, and are inherently immune deficient, making them good recipients for transplantation of human hematopoietic stem cells and human solid tumors. 

Mice

H11-pThy1-hPSEN1-IRES-tdTomato

Strain Name：C57BL/6Smoc-Igs2em1(pThy1-PSEN1-IRES-tdTomato-WPRE-pA)Smoc
Strain State：Embryo cryopreservation | Cat. NO.：NM-KI-18049

A Thy1 promoter-PSEN1-IRES-tdTomato-WPRE-polyA cassette was knocked into the Igs2 locus (Hipp11 or H11; an intergenic region on chromosome 11 [cytoband A1 at ~3cM between the Eif4enif1 and Drg1 loci] reported to support high-level global gene expression in conjunction with the CAG (CAGGS) promoter and a higher rate of mitotic/interchromosomal recombination compared to Gt(ROSA)26Sor) .

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