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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ido1tm1Alm
targeted mutation 1, Andrew L Mellor
MGI:3505776
Summary 6 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ido1tm1Alm/Ido1tm1Alm either: (involves: 129X1/SvJ * C57BL/6) or (involves: 129X1/SvJ * CBA) MGI:3510424
hm2
Ido1tm1Alm/Ido1tm1Alm involves: 129X1/SvJ MGI:5299332
hm3
Ido1tm1Alm/Ido1tm1Alm involves: 129X1/SvJ * BALB/c MGI:4950069
hm4
Ido1tm1Alm/Ido1tm1Alm involves: 129X1/SvJ * C57BL/6 * CBA MGI:3709837
hm5
Ido1tm1Alm/Ido1tm1Alm involves: 129X1/SvJ * C57BL/6J MGI:6728099
hm6
Ido1tm1Alm/Ido1tm1Alm involves: 129X1/SvJ * C57BL/6J * FVB/N MGI:5588327


Genotype
MGI:3510424
hm1
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
either: (involves: 129X1/SvJ * C57BL/6) or (involves: 129X1/SvJ * CBA)
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• no effect on reproductive success




Genotype
MGI:5299332
hm2
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
involves: 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
N
• tryptophan plasma levels are normal




Genotype
MGI:4950069
hm3
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
involves: 129X1/SvJ * BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• males exhibit normal fertility and testis weight
• increase in the proportion of spermatozoa exhibiting abnormal morphology, including pinhead, giant head, hairpin and kite spermatozoa
• whereas wild-type caput epididymis exhibits a high KYN/Trp ratio indicating that it is in an immunosuppressed state, mutants have a much lower KYN/Trp ratio, indicating that the caput epididymis is in an inflammatory state
• caudal epididymal sperm counts are nearly twice as high in mutants as in wild-type males
• levels of some cytokines are higher in mutant caput epididymis
• significantly greater amounts of protein in caput epididymis extracts than in controls
• lysosomal autophagy is seen in mutant but not wild-type caput epididymal tissues

cellular
• increase in the proportion of spermatozoa exhibiting abnormal morphology, including pinhead, giant head, hairpin and kite spermatozoa
• lysosomal autophagy is seen in mutant but not wild-type caput epididymal tissues as indicated by an increase in multilamellar/multivesicular bodies

hematopoietic system
• decrease in leukocyte count in caudal epididymal fluid

homeostasis/metabolism
• lysosomal autophagy is seen in mutant but not wild-type caput epididymal tissues as indicated by an increase in multilamellar/multivesicular bodies
• significantly greater amounts of protein in caput epididymis extracts than in controls due to decreased protein degradation
• levels of some cytokines are higher in mutant caput epididymis

immune system
• decrease in leukocyte count in caudal epididymal fluid
• levels of some cytokines are higher in mutant caput epididymis
• whereas wild-type caput epididymis exhibits a high KYN/Trp ratio indicating that it is in an immunosuppressed state, mutants have a much lower KYN/Trp ratio, indicating that the caput epididymis is in an inflammatory state




Genotype
MGI:3709837
hm4
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
involves: 129X1/SvJ * C57BL/6 * CBA
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• CD19+ dendritic cells fail to express IFNalpha following B7 ligation
• after CTLA4-Ig treatment, no spleen cells show expression of IFNalpha




Genotype
MGI:6728099
hm5
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
involves: 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• peritoneal macrophages show disrupted mitochondrial morphology
• peritoneal macrophages show reduced numbers of mitochondria
• marker analysis indicates increased mitophagy in peritoneal macrophages
• peritoneal macrophage mitochondria show a deficit only in complex I activity

hematopoietic system
• peritoneal macrophages show disrupted mitochondrial morphology and reduced numbers of mitochondria
• primary mouse peritoneal macrophages exhibit reduced cellular NAD+ amounts and suppressed oxygen consumption while having increased glycolysis, thus disrupting macrophage respiration
• supplementation of peritoneal macrophages with kynurenine restores NAD+ levels and normalizes oxygen consumption and extracellular acidification rate

homeostasis/metabolism
• marker analysis indicates increased mitophagy in peritoneal macrophages
• mice stimulated with LPS show a decrease in plasma concentration of kynurenine and the downstream kynurenine metabolites 3-hydroxykynureinie (3-HK), 3-hydroxyanthranilic acid (3-HANA) and QA compared to wild-type mice
• mice stimulated with LPS show a decrease in plasma concentration of kynurenine and the downstream kynurenine metabolites 3-hydroxykynureinie (3-HK), 3-hydroxyanthranilic acid (3-HANA) and quinolinic acid (QA) compared to wild-type mice

immune system
• peritoneal macrophages show disrupted mitochondrial morphology and reduced numbers of mitochondria
• primary mouse peritoneal macrophages exhibit reduced cellular NAD+ amounts and suppressed oxygen consumption while having increased glycolysis, thus disrupting macrophage respiration
• supplementation of peritoneal macrophages with kynurenine restores NAD+ levels and normalizes oxygen consumption and extracellular acidification rate




Genotype
MGI:5588327
hm6
Allelic
Composition
Ido1tm1Alm/Ido1tm1Alm
Genetic
Background
involves: 129X1/SvJ * C57BL/6J * FVB/N
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ido1tm1Alm mutation (2 available); any Ido1 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• reduced ear swelling in a contact hypersensitivity assay with oxazolone
• in a contact hypersensitivity assay with oxazolone
• however, lymph node cells treated with PMA and ionomycin exhibit normal secretion
• in a contact hypersensitivity assay with oxazolone
• however, lymph node cells treated with PMA and ionomycin exhibit normal secretion
• in a contact hypersensitivity assay with oxazolone
• however, lymph node cells treated with PMA and ionomycin exhibit normal secretion





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory