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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo
targeted mutation 1, Randy L Johnson
MGI:4441172
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo/Gt(ROSA)26Sor+
Sox9tm3(cre)Crm/Sox9+
involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6 MGI:4441200
cn2
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo/Gt(ROSA)26Sor+
Tg(Prrx1-cre)1Cjt/0
involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J * SJL/J MGI:4441201


Genotype
MGI:4441200
cn1
Allelic
Composition
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo/Gt(ROSA)26Sor+
Sox9tm3(cre)Crm/Sox9+
Genetic
Background
involves: 129S6/SvEvTac * 129S7/SvEvBrd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
Sox9tm3(cre)Crm mutation (1 available); any Sox9 mutation (32 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• tendon elements exhibit a partial ventral to dorsal conversion with ventral cartilaginous protrusions unlike in wild-type mice
• the ventral flexure at the ankle is absent
• tendon elements exhibit a partial ventral to dorsal conversion with partial conversion of ventral tendon to a dorsal morphology unlike in wild-type mice
• the lateral flexor digitorium profundus tendon is absent unlike in wild-type mice
• the flexor digitorium sublimus is flattened unlike in wild-type mice

muscle
• mice exhibit loss of muscle tissue in the ventral limb unlike wild-type mice
• tendon elements exhibit a partial ventral to dorsal conversion with partial conversion of ventral tendon to a dorsal morphology unlike in wild-type mice
• the lateral flexor digitorium profundus tendon is absent unlike in wild-type mice
• the flexor digitorium sublimus is flattened unlike in wild-type mice

limbs/digits/tail
• mice exhibit hair on the ventral skin of the paw unlike in wild-type mice
• the ventral flexure at the ankle is absent




Genotype
MGI:4441201
cn2
Allelic
Composition
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo/Gt(ROSA)26Sor+
Tg(Prrx1-cre)1Cjt/0
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6 * C57BL/6J * SJL/J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm1(CAG-Lmx1b,ALPP)Rjo mutation (0 available); any Gt(ROSA)26Sor mutation (944 available)
Tg(Prrx1-cre)1Cjt mutation (2 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
skeleton
• mice exhibit loss of muscle tissue in the ventral limb unlike wild-type mice
• the ventral flexure at the ankle is absent
• tendon elements exhibit a partial ventral to dorsal conversion with partial conversion of ventral tendon to a dorsal morphology unlike in wild-type mice
• the lateral flexor digitorium profundus tendon is absent unlike in wild-type mice
• the flexor digitorium sublimus is flattened unlike in wild-type mice

muscle
• mice exhibit loss of muscle tissue in the ventral limb unlike wild-type mice
• tendon elements exhibit a partial ventral to dorsal conversion with partial conversion of ventral tendon to a dorsal morphology unlike in wild-type mice
• the lateral flexor digitorium profundus tendon is absent unlike in wild-type mice
• the flexor digitorium sublimus is flattened unlike in wild-type mice

limbs/digits/tail
• mice exhibit hair on the ventral skin of the paw unlike in wild-type mice
• the ventral flexure at the ankle is absent





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