B-hSIGLEC6 mice(C)

BALB/cCrSlcNifdc-Igs2tm1(SIGLEC6)Bcgen/Bcgen • 113333

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B-hSIGLEC6 mice
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B-hSIGLEC6 mice(C)

Product nameB-hSIGLEC6 mice(C)
Catalog number113333
Strain nameBALB/cCrSlcNifdc-Igs2tm1(SIGLEC6)Bcgen/Bcgen
Strain backgroundBALB/cCrSlcNifdc
NCBI gene ID946 (Human)
AliasesCD327, CD33L, CD33L1, CD33L2, CDW327, OBBP1;
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  • Description
  • Targeting strategy
  • Phenotypic analysis

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      Description
      • SIGLEC6 is an inhibitory receptor selectively expressed on human mast cells and is a member of a family of receptors that bind to sialoglycan.
      • The full coding CDS, the promoter, 5’UTR and 3’UTR sequences of human SIGLEC6 gene are inserted into mouse Hipp11 (H11) locus in B-hSIGLEC6 mice(C).
      • Human SIGLEC6 mRNA  was exclusively detectable in homozygous B-hSIGLEC6 mice(C).
      • Human SIGLEC6 protein was detectable on mast cells in the peritoneal lavage fluid, B cells, NK cells, DCs, neutrophils, monocytes and macrophages in the blood of homozygous B-hSIGLEC6 mice(C).
      • Application: This product is used for pharmacodynamics and safety evaluation of  drugs.
      Targeting strategy

      Gene targeting strategy for B-hSIGLEC6 mice(C). The full coding CDS, the promoter, 5’UTR and 3’UTR sequences of human SIGLEC6 gene are inserted into mouse Hipp11 (H11) locus in B-hSIGLEC6 mice(C).

      mRNA expression analysis

      Species specific analysis of SIGLEC6 gene expression in wild-type BALB/c mice and homozygous humanized B-hSIGLEC6 mice(C) by RT-PCR. Spleen was collected from wild-type BALB/c mice (+/+) and homozygous B-hSIGLEC6 mice(C) (H/H). Human SIGLEC6 mRNA was detectable only in homozygous B-hSIGLEC6 mice(C), but not in wild-type BALB/c mice.

      Protein expression analysis in mast cells

      Strain specific SIGLEC6 expression analysis in homozygous B-hSIGLEC6 mice(C) by flow cytometry. Peritoneal lavage fluid was collected from wild-type BALB/c mice (+/+) and homozygous B-hSIGLEC6 mice(C) (H/H), and protein expression was analyzed with anti-human SIGLEC6 antibody (BD, 747915) by flow cytometry. hSIGLEC6 was only detectable in mast cells of homozygous B-hSIGLEC6 mice but not in wild-type BALB/c mice.

      Protein expression analysis in T, B and NK cells

      Strain specific SIGLEC6 expression analysis in homozygous B-hSIGLEC6 mice(C) by flow cytometry. Splenocytes, blood, and lymph nodes were collected from wild-type BALB/c mice (+/+) and homozygous B-hSIGLEC6 mice(C) (H/H), and protein expression was analyzed with anti-human SIGLEC6 antibody (BD, 747915) by flow cytometry. hSIGLEC6 was detectable on B and NK cells in the blood of homozygous B-hSIGLEC6 mice(C).

      Protein expression analysis in neutrophils and DCs

      Strain specific SIGLEC6 expression analysis in homozygous B-hSIGLEC6 mice(C) by flow cytometry. Splenocytes and blood were collected from wild-type BALB/c mice (+/+) and homozygous B-hSIGLEC6 mice(C) (H/H), and protein expression was analyzed with anti-human SIGLEC6 antibody (BD, 747915) by flow cytometry. hSIGLEC6 was only detectable on neutrophils and DCs in the blood of homozygous B-hSIGLEC6 mice( C).

      Protein expression analysis in monocytes and macrophages

      Strain specific SIGLEC6 expression analysis in homozygous B-hSIGLEC6 mice(C) by flow cytometry. Splenocytes and blood were collected from wild-type BALB/c mice (+/+) and homozygous B-hSIGLEC6 mice(C) (H/H), and protein expression was analyzed with anti-human SIGLEC6 antibody (BD, 747915) by flow cytometry. hSIGLEC6 was only detectable on monocytes and macrophages in blood of homozygous B-hSIGLEC6 mice(C).