Idd10 QTL Detail

Summary

• Symbol
  Idd10
• Name
  insulin dependent diabetes susceptibility 10
• Synonyms
  Idd-10

• Feature Type
  QTL
• IDs
  MGI:96401
  NCBI Gene: 110712
• Candidate Genes
  4 Genes

Location &
Maps

• Sequence Map
  Genome coordinates not available from the current reference assembly.

• Genetic Map
  Chromosome 3, cM position of peak correlated region/marker: Syntenic
• Mapping Data
  12 experiments

Mutations,
Alleles, and
Phenotypes

• Phenotype Summary
  1 phenotype from 4 alleles in 3 genetic backgrounds
  3 phenotypes from multigenic genotypes
  9 phenotype references
  

• All Mutations and Alleles
  6
• QTL
  6
• Find Mice (IMSR)
  10 strains or lines available

Sequences &
Gene Models

• NCBI Gene
  110712

Other
Accession IDs

MGD-MRK-11158, MGD-MRK-11168

References

• Summaries
  All 24

  Phenotypes 9
• Earliest
  J:3351 Todd JA, et al., Genetic analysis of autoimmune type 1 diabetes mellitus in mice [see comments]. Nature. 1991 Jun 13;351(6327):542-7
• Latest
  J:276931 Mattner J, et al., Genetic and functional data identifying Cd101 as a type 1 diabetes (T1D) susceptibility gene in nonobese diabetic (NOD) mice. PLoS Genet. 2019 Jun;15(6):e1008178

Candidate Genes for Idd10:

Gene	Genome Location (GRCm39)	Reference	QTL Note
Fcgr1	Chr3:96190225-96201285 (-)	J:86885	Congenic animals were created to observe the effect of diabetes QTL Idd1 on mouse Chromosome 17. The congenic NOD.CTS-H2 carries CTS-derived DNA at the H2 locus, which is part of Idd1, on an NOD diabetes-susceptible genetic background. Parental strain CTS is diabetes resistant but shares the same H2 alleles as NOD. Interestingly the NOD.CTS-H2 congenic is susceptible to diabetes but with lower incidence compared to NOD. Authors state that the H2 locus is responsible for the diabetes susceptible effect ofIdd1 but does not explain it entirely. A closely linked but distinct QTL, Idd16 at 18 cM, may also contribute to the NOD susceptible phenotype. A candidate gene for Idd16 is Tnf (19.06 cM). Haplotype analysis was performed to assess the candidacy of Tnf.The non-diabetic inbred strain NON shares the same Tnf alleles as the diabetic strain NOD. The congenic NON.NOD-H2 carryies NON-derived DNA around the H2 locus (including Tnf) on a NOD genetic background and is diabetes susceptible. This data supports the candidacy of Tnf for Idd16. To study the Idd3 candidate gene, Il2 (19.2 cM on mouse Chromosome 3), a congenic line was constructed. NOD.IIS-Il2 carries ISS-derived DNA at Il2 on an NOD diabetes susceptible background. Parental strain ISS is resistant to diabetes but shares alleles with NOD at Il2. The congenic is phenotypically indistinguishable from the NOD parental indicating that the NOD alleles at Il2 exert an effect on diabetes susceptibility. Another candidate gene for Idd3 is Il21. Il21 is closelylinked to and forms a haplotype with Il2, making Il21 a strong candidate for Idd3. Idd10 maps to 48.5 cM on mouse Chromosome 3. Fcgr1 (45.2 cM) has been identified as a possible candidate gene for Idd10. Sequence analysis revealed 17 amino acid differences between NOD and C57BL/10 in addition to deletion of 75% of the cytoplasmic tail. A congenic line carrying diabetes resistant ISS-derived DNA at Idd10 on an NOD diabetes susceptible background was constructed. However, the NOD.IIS-Idd10 congenic is notsusceptible to diabetes, therefore excluding Fcgr1 from the candidate gene list. Further analysis of the Idd10 locus revealed 3 multiply linked loci: Idd10, Idd17, and Idd18.
Igsf3	Chr3:101284399-101370375 (+)	J:83540	The authors narrow the critical region containing Idd10 to a genomic area bounded proximally by 70A7SSR18 and distally by D3Mit342. Within that region a likely candidate for the Idd10 phenotype is Igsf2(Cd101).
Il2	Chr3:37174862-37180103 (-)	J:86885	Congenic animals were created to observe the effect of diabetes QTL Idd1 on mouse Chromosome 17. The congenic NOD.CTS-H2 carries CTS-derived DNA at the H2 locus, which is part of Idd1, on an NOD diabetes-susceptible genetic background. Parental strain CTS is diabetes resistant but shares the same H2 alleles as NOD. Interestingly the NOD.CTS-H2 congenic is susceptible to diabetes but with lower incidence compared to NOD. Authors state that the H2 locus is responsible for the diabetes susceptible effect ofIdd1 but does not explain it entirely. A closely linked but distinct QTL, Idd16 at 18 cM, may also contribute to the NOD susceptible phenotype. A candidate gene for Idd16 is Tnf (19.06 cM). Haplotype analysis was performed to assess the candidacy of Tnf.The non-diabetic inbred strain NON shares the same Tnf alleles as the diabetic strain NOD. The congenic NON.NOD-H2 carryies NON-derived DNA around the H2 locus (including Tnf) on a NOD genetic background and is diabetes susceptible. This data supports the candidacy of Tnf for Idd16. To study the Idd3 candidate gene, Il2 (19.2 cM on mouse Chromosome 3), a congenic line was constructed. NOD.IIS-Il2 carries ISS-derived DNA at Il2 on an NOD diabetes susceptible background. Parental strain ISS is resistant to diabetes but shares alleles with NOD at Il2. The congenic is phenotypically indistinguishable from the NOD parental indicating that the NOD alleles at Il2 exert an effect on diabetes susceptibility. Another candidate gene for Idd3 is Il21. Il21 is closelylinked to and forms a haplotype with Il2, making Il21 a strong candidate for Idd3. Idd10 maps to 48.5 cM on mouse Chromosome 3. Fcgr1 (45.2 cM) has been identified as a possible candidate gene for Idd10. Sequence analysis revealed 17 amino acid differences between NOD and C57BL/10 in addition to deletion of 75% of the cytoplasmic tail. A congenic line carrying diabetes resistant ISS-derived DNA at Idd10 on an NOD diabetes susceptible background was constructed. However, the NOD.IIS-Idd10 congenic is notsusceptible to diabetes, therefore excluding Fcgr1 from the candidate gene list. Further analysis of the Idd10 locus revealed 3 multiply linked loci: Idd10, Idd17, and Idd18.
Il21	Chr3:37276908-37286785 (-)	J:86885	Congenic animals were created to observe the effect of diabetes QTL Idd1 on mouse Chromosome 17. The congenic NOD.CTS-H2 carries CTS-derived DNA at the H2 locus, which is part of Idd1, on an NOD diabetes-susceptible genetic background. Parental strain CTS is diabetes resistant but shares the same H2 alleles as NOD. Interestingly the NOD.CTS-H2 congenic is susceptible to diabetes but with lower incidence compared to NOD. Authors state that the H2 locus is responsible for the diabetes susceptible effect ofIdd1 but does not explain it entirely. A closely linked but distinct QTL, Idd16 at 18 cM, may also contribute to the NOD susceptible phenotype. A candidate gene for Idd16 is Tnf (19.06 cM). Haplotype analysis was performed to assess the candidacy of Tnf.The non-diabetic inbred strain NON shares the same Tnf alleles as the diabetic strain NOD. The congenic NON.NOD-H2 carryies NON-derived DNA around the H2 locus (including Tnf) on a NOD genetic background and is diabetes susceptible. This data supports the candidacy of Tnf for Idd16. To study the Idd3 candidate gene, Il2 (19.2 cM on mouse Chromosome 3), a congenic line was constructed. NOD.IIS-Il2 carries ISS-derived DNA at Il2 on an NOD diabetes susceptible background. Parental strain ISS is resistant to diabetes but shares alleles with NOD at Il2. The congenic is phenotypically indistinguishable from the NOD parental indicating that the NOD alleles at Il2 exert an effect on diabetes susceptibility. Another candidate gene for Idd3 is Il21. Il21 is closelylinked to and forms a haplotype with Il2, making Il21 a strong candidate for Idd3. Idd10 maps to 48.5 cM on mouse Chromosome 3. Fcgr1 (45.2 cM) has been identified as a possible candidate gene for Idd10. Sequence analysis revealed 17 amino acid differences between NOD and C57BL/10 in addition to deletion of 75% of the cytoplasmic tail. A congenic line carrying diabetes resistant ISS-derived DNA at Idd10 on an NOD diabetes susceptible background was constructed. However, the NOD.IIS-Idd10 congenic is notsusceptible to diabetes, therefore excluding Fcgr1 from the candidate gene list. Further analysis of the Idd10 locus revealed 3 multiply linked loci: Idd10, Idd17, and Idd18.