B-Ldlr KO mice

C57BL/6JNifdc-Ldlrtm1Bcgen/Bcgen • 113270

B-Irs2 KO mice
B-Ldlr KO rats

B-Ldlr KO mice

Product nameB-Ldlr KO mice
Catalog number113270
Strain nameC57BL/6JNifdc-Ldlrtm1Bcgen/Bcgen
Strain backgroundC57BL/6JNifdc
NCBI gene ID3949
AliasesFH, FHC, FHCL1, LDLCQ2

on this page

  • Description
  • Targeting strategy
  • Phenotypic analysis

Posters

View All

    Publication

      Description
      • LDLR, or Low-Density Lipoprotein Receptor, is a critical cell surface receptor involved in cholesterol metabolism. It facilitates the uptake of LDL particles, which contain high levels of cholesterol, by binding to apolipoproteins B-100 and E.
      • Expression the LDLR was only detected in wild-type mice, but not in homozygous B-Ldlr KO mice.
      • Gene editing strategy: the exons 4-18 of mouse Ldlr gene were knocked out in B-Ldlr KO mice, resulting in a disruption of the Ldlr gene.
      • Application: This product is used for pharmacodynamics evaluation of metabolic diseases.
      Targeting strategy

      Gene targeting strategy for B-Ldlr KO mice. The exons 4-18 of mouse Ldlr gene were knocked out in B-Ldlr KO mice, resulting in a disruption of the Ldlr gene.

      mRNA expression analysis in humanized B-Ldlr KO mice

      Species specific analysis of Ldlr gene expression in wild-type C57BL/6JNifdc mice and homozygous B-Ldlr KO mice by RT-PCR. Liver was collected from wild-type C57BL/6JNifdc mice (+/+) and homozygous B-Ldlr KO mice (-/-). Mouse Ldlr mRNA was detectable only in wild-type C57BL/6JNifdc mice, but not in homozygous B-Ldlr KO mice.

      Protein expression analysis

      Western blot analysis of LDLR protein expression in homozygous B-Ldlr KO mice. Various tissue lysates were collected from wild-type C57BL/6JNifdc mice (+/+) and homozygous B-Ldlr KO mice (-/-), and then analyzed by western blot with anti-mouse LDLR antibody (R&D, AF2255). 40 μg total proteins were loaded for western blotting analysis. LDLR was only detected in wild-type mice, but not in homozygous B-Ldlr KO mice.