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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Slc17a8tm1(cre)Lowl
targeted mutation 1, Bradford B Lowell
MGI:5471228
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
cn1
Runx1tm3Spe/Runx1tm3Spe
Slc17a8tm1(cre)Lowl/Slc17a8+
involves: 129S4/SvJae MGI:5471253
cn2
Slc17a8tm1(cre)Lowl/Slc17a8+
Runx1tm3Spe/Runx1tm3Spe
involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6NCr MGI:5471252


Genotype
MGI:5471253
cn1
Allelic
Composition
Runx1tm3Spe/Runx1tm3Spe
Slc17a8tm1(cre)Lowl/Slc17a8+
Genetic
Background
involves: 129S4/SvJae
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Runx1tm3Spe mutation (0 available); any Runx1 mutation (35 available)
Slc17a8tm1(cre)Lowl mutation (0 available); any Slc17a8 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
N
• thermal nociception, chemical nociception, and neuropathic mechanical pain are not markedly affected in mutants
• mechanical allodynia is unaffected in mutants
• intraplantar injection of carrageenan still induces mechanical hypersensitivity in mutants, but a modest (significant) increase in mechanical thresholds compared to controls is observed (higher magnitude of mechanical stimulus required to evoke paw withdrawal)




Genotype
MGI:5471252
cn2
Allelic
Composition
Slc17a8tm1(cre)Lowl/Slc17a8+
Runx1tm3Spe/Runx1tm3Spe
Genetic
Background
involves: 129S4/SvJae * 129S6/SvEvTac * C57BL/6NCr
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Runx1tm3Spe mutation (0 available); any Runx1 mutation (35 available)
Slc17a8tm1(cre)Lowl mutation (0 available); any Slc17a8 mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• most sensory neurons innervating hair follicles of the hairy skin display tdTomato +ve unmyelinated circumferential endings in contrast to the longitudinal unmyelinated lanceolate endings observed in control skin; these circumferential endings are located ventral to tdTomato -ve, NF200 +ve myelinated (non-sensory) circumferential endings
• around hairs in the epidermis no decrease in tdTomato +ve free nerve endings is observed; morphology of dermal papillae-epidermis nerve endings in thick glabrous skin is unchanged
• innervation of the touch dome by tdTomato labeled myelinated mechanoreceptors is not changed
• mutants show a marked loss of mechanosensitive neurons compared to controls, with a concurrent increase in the number of nonsensitive neurons
• average current density in remaining mechanosensitive small neurons is reduced compared to control mice, but no change in the average current density is detected in medium/large tdTomato-labeled neurons





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