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Phenotype Image Detail
Image
Caption Full-body skeleton CT scans of 3-to-4-week-old (D) Prkar1atm1.2Lsk/Prkar1a+ Tg(Col1a1-cre)1Kry/0 Tg(Bglap2-TAg)1Rkho/0 (Prkar1adeltaOB/+/MOTO+), (E) Tg(Bglap2-TAg)1Rkho/0 (MOTO+), and (F) Prkar1atm1.2Lsk/Prkar1a+ Tg(Col1a1-cre)1Kry/0 (Prkar1adeltaOB/+) mice. Tumor-bearing bones of Prkar1atm1.2Lsk/Prkar1a+ Tg(Col1a1-cre)1Kry/0 Tg(Bglap2-TAg)1Rkho/0 mouse in D are shown at higher magnification in middle panels (skull, humerus, scapula, rib, spine, and femur/tibia), with matching maximum intensity projections shown in bottom panels. (G) Radiograph of tibia of a 12-week-old mouse with abnormal growths (punctate densities), with corresponding H&E-stained sections (H) showing benign osteomas. Scale bars: 1 mm (top); 150 um (middle); 50 um (bottom). (I) Micro-CT images of femurs in 6- to 18-week-old mice. Images through the sagittal plane (top) reveal anomalous thickening of trabeculae and/or cortex (arrowheads) at 6 weeks of age and progressively more radiodense regions (arrowheads) at 12 and 18 weeks. 3D reconstructions of 18-week-old WT and MOTO (right) femurs show a parosteal tumor (arrow) with destroyed underlying cortex. Arrows indicate lesions throughout.
Copyright This image is from Molyneux SD, J Clin Invest 2010 Sep 1;120(9):3310-25 and is displayed with the permission of the American Society for Clinical Investigation who owns the Copyright. J:165282
Associated
Alleles
Symbol Name
Prkar1atm1.2Lsk protein kinase, cAMP dependent regulatory, type I, alpha; targeted mutation 1.2, Lawrence Kirschner
Tg(Bglap2-TAg)1Rkho transgene insertion 1, Rama Khokha
Tg(Col1a1-cre)1Kry transgene insertion 1, Gerard Karsenty
Associated
Genotypes
Allelic Composition Genetic Background
Prkar1atm1.2Lsk/Prkar1a+
Tg(Bglap2-TAg)1Rkho/0
Tg(Col1a1-cre)1Kry/0
involves: 129S1/Sv * 129X1/SvJ * FVB/N
Tg(Bglap2-TAg)1Rkho/0 FVB/N-Tg(Bglap2-TAg)1Rkho

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory