skeleton
• cross sectional area and moment of inertia reduced for femurs
|
short femur
(
J:78771
)
• slightly but significantly shorter than in controls
|
• extends only half as far into marrow cavity as in controls
|
• 2.6 fold increase in size with a large number of nuclei
• similar to condition in human Paget disease
|
• macrophage show increased sensitivity to M-CSF and RANKL
|
• two fold increase in osteoclast number in tibias at around 41 days of age
|
• reduced in long bones
|
• trabecular separation reduced
|
• reduced by 1/3
|
• hyperresorptive
• when cultured on whale dentin, more surface dentin is resorbed
• deeper resorptive pits generated than for controls
• osteoblast activity is normal
|
• diaphyseal bone strength is reduced (rigidity, ultimate moment, fracture energy)
|
cellular
• reduced apoptosis of osteoclasts in culture
|
• macrophage show increased sensitivity to M-CSF and RANKL
|
• greater chemotaxic response of bone marrow macrophage to stromal cell-derived factor 1
|
• greater chemotaxic response of bone marrow B cells to stromal cell-derived factor 1
• increased migration of spleen cells
• enhanced migration response to B-lymphocyte chemoattractant
|
• bone marrow mast cells primed with anti-dinitrophenyl IgE and cross-linked with DNP-human serum albumin lose 80% of granule content
• intracellular Calcium increases more than in controls
|
immune system
• 2.6 fold increase in size with a large number of nuclei
• similar to condition in human Paget disease
|
• macrophage show increased sensitivity to M-CSF and RANKL
|
• two fold increase in osteoclast number in tibias at around 41 days of age
|
• serum levels markedly increased over levels in controls
|
• greater chemotaxic response of bone marrow macrophage to stromal cell-derived factor 1
|
• greater chemotaxic response of bone marrow B cells to stromal cell-derived factor 1
• increased migration of spleen cells
• enhanced migration response to B-lymphocyte chemoattractant
|
• bone marrow mast cells primed with anti-dinitrophenyl IgE and cross-linked with DNP-human serum albumin lose 80% of granule content
• intracellular Calcium increases more than in controls
|
• greater chemotaxic response of double negative and double positive cells to stromal cell-derived factor 1
|
• greater chemotaxic response of progenitor CD4+ cells of the thymus to stromal cell-derived factor 1
• increased migration of spleen cells
|
• greater chemotaxic response of progenitor CD8+ cells of the thymus to stromal cell-derived factor 1
|
• hyperresorptive
• when cultured on whale dentin, more surface dentin is resorbed
• deeper resorptive pits generated than for controls
• osteoblast activity is normal
|
respiratory system
• increased interstitial lung edema relative to controls after acute lung injury induced by intratracheal peptidoglycan administration
• increased neutrophil infiltration
|
hematopoietic system
• greater chemotaxic response of bone marrow macrophage to stromal cell-derived factor 1
|
• greater chemotaxic response of bone marrow B cells to stromal cell-derived factor 1
• increased migration of spleen cells
• enhanced migration response to B-lymphocyte chemoattractant
|
• bone marrow mast cells primed with anti-dinitrophenyl IgE and cross-linked with DNP-human serum albumin lose 80% of granule content
• intracellular Calcium increases more than in controls
|
• 2.6 fold increase in size with a large number of nuclei
• similar to condition in human Paget disease
|
• macrophage show increased sensitivity to M-CSF and RANKL
|
• two fold increase in osteoclast number in tibias at around 41 days of age
|
• greater chemotaxic response of double negative and double positive cells to stromal cell-derived factor 1
|
• greater chemotaxic response of progenitor CD4+ cells of the thymus to stromal cell-derived factor 1
• increased migration of spleen cells
|
• greater chemotaxic response of progenitor CD8+ cells of the thymus to stromal cell-derived factor 1
|
• hyperresorptive
• when cultured on whale dentin, more surface dentin is resorbed
• deeper resorptive pits generated than for controls
• osteoblast activity is normal
|
• chemokine suppression of myeloid progenitor cells is eliminated
|
limbs/digits/tail
short femur
(
J:78771
)
• slightly but significantly shorter than in controls
|
homeostasis/metabolism
• serum levels markedly increased over levels in controls
|
• increased interstitial lung edema relative to controls after acute lung injury induced by intratracheal peptidoglycan administration
• increased neutrophil infiltration
|
Mouse Models of Human Disease |
DO ID | OMIM ID(s) | Ref(s) | |
Paget's disease of bone | DOID:5408 |
OMIM:PS167250 |
J:78771 |