Phenotypes associated with this allele
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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immune system
N |
• Background Sensitivity: while mutants on the C57BL/6 background develop lupus-like disease, they fail to develop Sjogrens syndrome-like disease as seen in the BALB/c background, showing no signs of enlarged submaxillary glands or elevated serum anti-SSB/La IgG autoantibodies
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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• mutants exhibit a skewing in the repertoire from T1 to T2/T3 B cells resulting in ratios of T2:T1 and T3:T1 B cells that are increased compared to wild-type mice
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• number of B cells in the spleen shows a trend toward a statistical increase compared to controls
• however, number of T cells in the spleen is similar to wild-type
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• 16-18 week old mutants exhibit significantly increased numbers of total immature AA4.1+B220+ B cells
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• mutants exhibit elevated levels of marginal zone B cells
• however, no increase in the number of follicular mature B cells is seen
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• 28-32 week old mutants exhibit hypergammaglobulinemia
• however levels of IgM are normal
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• increase in cervical lymph node weight and cellularity in 32-40 week old mutants
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• increase in cervical lymph node weight and cellularity in 32-40 week old mutants
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• 28-32 week old mutants exhibit elevated levels of serum anti-nuclear autoantibodies (anti-chromatin IgG, anti-histone IgG, and anti-dsDNA IgG)
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hematopoietic system
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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• mutants exhibit a skewing in the repertoire from T1 to T2/T3 B cells resulting in ratios of T2:T1 and T3:T1 B cells that are increased compared to wild-type mice
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• number of B cells in the spleen shows a trend toward a statistical increase compared to controls
• however, number of T cells in the spleen is similar to wild-type
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• 16-18 week old mutants exhibit significantly increased numbers of total immature AA4.1+B220+ B cells
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• mutants exhibit elevated levels of marginal zone B cells
• however, no increase in the number of follicular mature B cells is seen
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• 28-32 week old mutants exhibit hypergammaglobulinemia
• however levels of IgM are normal
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renal/urinary system
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• mutants exhibit elevated IgG deposition within the kidney glomeruli
• however, renal failure is not seen in mutants up to 12 months of age
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• kidneys show occasional obstruction of the capillary lumina
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• kidneys show moderate hypercellularity of the glomerular mesangium and occasional obstruction of the capillary lumina, however no signs of mononuclear cell infiltrates or signs of tubulointerstitial disease
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cardiovascular system
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• kidneys show occasional obstruction of the capillary lumina
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growth/size/body
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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• in 32-40 week old mutants
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cellular
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• kidneys show moderate hypercellularity of the glomerular mesangium and occasional obstruction of the capillary lumina, however no signs of mononuclear cell infiltrates or signs of tubulointerstitial disease
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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mortality/aging
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• mutants begin to die around 4 months of age and by 12 months of age, about 83% mutants are dead
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immune system
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• lymph nodes proximal to the submaxillary glands are greatly enlarged
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• mutants, but not wild-type mice, develop anti-SSA/Ro and anti-SSB/La autoantibodies in response to recombinant SSA/Ro and SSB/La antigens
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• lymphocyte infiltration in lacrimal, parotid and submaxillary glands; most infiltrates are in the perivascular or periductal areas of the glands
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• lymphocyte infiltration in parotid glands
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• lymphocyte infiltration in submandibular glands
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• lymphocyte infiltration in lacrimal glands
• lacrimal glands are infiltrated by B220+ B cells and T cells
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• some mutants develop skin lesions around the eyes due to excessive scratching of affected eyes
• both males and females exhibit difficulties in maintaining fully opened eyelids beginning around 3 weeks of age due to inflammation
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• mutants at 8-12 months of age exhibit lymphocyte infiltration in the kidney, including the glomeruli
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• presence of anti-DNA autoantibodies and IgG complex in glomeruli, indicating development of glomerulonephritis
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digestive/alimentary system
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• mutants exhibit reduced flow rate of saliva production
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• enlarged submaxillary glands
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• lymphocyte infiltration in parotid glands
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• lymphocyte infiltration in submandibular glands
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renal/urinary system
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• mutants at 8-12 months of age exhibit lymphocyte infiltration in the kidney, including the glomeruli
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• presence of anti-DNA autoantibodies and IgG complex in glomeruli, indicating development of glomerulonephritis
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craniofacial
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• mutants exhibit reduced flow rate of saliva production
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endocrine/exocrine glands
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• mutants exhibit reduced flow rate of saliva production
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• lymphocyte infiltration in parotid glands
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• lymphocyte infiltration in submandibular glands
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• exocrine glands are infiltrated by large number of B and T cells
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• enlarged submaxillary glands
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• lymphocyte infiltration in lacrimal glands
• lacrimal glands are infiltrated by B220+ B cells and T cells
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hematopoietic system
vision/eye
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• lymphocyte infiltration in lacrimal glands
• lacrimal glands are infiltrated by B220+ B cells and T cells
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• some mutants develop skin lesions around the eyes due to excessive scratching of affected eyes
• both males and females exhibit difficulties in maintaining fully opened eyelids beginning around 3 weeks of age due to inflammation
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homeostasis/metabolism
growth/size/body
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• mutants exhibit reduced flow rate of saliva production
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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hematopoietic system
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• the number of dendritic cells is increased in the spleen
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• the total splenic B cell population is increased however the proportions of different B cell stages are the same as in wild-type littermates
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• the density of B cell zones is increased
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• IgG subclasses except for IgG3 are increased
• both T cell dependent and independent antigens elicit increased antigen-specific responses
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immune system
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• the number of dendritic cells is increased in the spleen
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• the total splenic B cell population is increased however the proportions of different B cell stages are the same as in wild-type littermates
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• the density of B cell zones is increased
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• at 3 weeks of age the lymph nodes are enlarged from lymphoid hyperplasia, increased germinal centers, and accumulation of plasma cells
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• IgG subclasses except for IgG3 are increased
• both T cell dependent and independent antigens elicit increased antigen-specific responses
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• anti-dsDNA IgG antibodies are detected
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• anti-histone IgG antibodies are detected
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• anti-ssDNA IgG antibodies are detected
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• inflammation is seen in multiple tissues including the skin
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• upper respiratory airway inflammation is seen
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respiratory system
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• upper respiratory airway inflammation is seen
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growth/size/body
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tg(CD19-cre/ERT2)1Cgn mutation
(0 available)
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
Traf3ip2tm1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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hematopoietic system
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• this is less severe than in Act1 null mice
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• the number of dendritic cells is increased in the spleen, this is less severe than in Act1 null mice
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• the total splenic B cell population is increased however the proportions of different B cell stages are the same as in wild-type littermates
• this is less severe than in Act1 null mice
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• this is less severe than in Act1 null mice
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immune system
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• this is less severe than in Act1 null mice
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• the number of dendritic cells is increased in the spleen, this is less severe than in Act1 null mice
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• the total splenic B cell population is increased however the proportions of different B cell stages are the same as in wild-type littermates
• this is less severe than in Act1 null mice
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• this is less severe than in Act1 null mice
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• this is less severe than in Act1 null mice
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growth/size/body
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• this is less severe than in Act1 null mice
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immune system
N |
• triple mutants exhibit reduced lupus-like phenotypes compared to Traf3ip2 single homozygotes, with normal spleen weight and cellularity, normal B cell numbers (B cell numbers however are decreased compared to Tcrb and Tcrd double homozygous mutants), normal cervical lymph node weight and cellularity, significantly less total IgG antibodies and anti-nuclear antigen specific IgG autoantibodies, and no IgG deposition in the kidney glomeruli
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• 16-18 week old mutants exhibit a trend toward an increase in numbers of immature B cells
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• ratios of T2:T1 and T3:T1 B cells are increased compared to wild-type mice
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• mutants exhibit increased levels of marginal zone B cells compared to wild-type mice, however levels are similar to that seen in Traf3ip2 single homozygotes or to Tcrb and Tcrd double homozygous mutants, indicating no further increase in levels
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• decrease in the number of T cells in the spleen compared to wild-type mice and Traf3ip2 single homozygotes
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• mutants develop significantly less total IgG antibodies (IgG, IgG1, IgG2c) and anti-nuclear antigen specific IgG autoantibodies than Traf3ip2 single homozygotes
• the IgG deposition within the kidney glomeruli that is seen in Traf3ip2 single homozygotes is not seen in triple mutants
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• mutants exhibit elevated levels of IgM deposition within kidney glomeruli
• serum levels of anti-chromatin IgM, anti-histone IgM, and anti-dsDNA Igm are elevated in triple mutants compared to Traf3ip2 single homozygotes
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• serum levels of anti-chromatin IgM are elevated in triple mutants compared to Traf3ip2 single homozygotes
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• serum levels anti-dsDNA IgM are elevated in triple mutants compared to Traf3ip2 single homozygotes
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• serum levels of anti-histone IgM are elevated in triple mutants compared to Traf3ip2 single homozygotes
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hematopoietic system
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• 16-18 week old mutants exhibit a trend toward an increase in numbers of immature B cells
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• ratios of T2:T1 and T3:T1 B cells are increased compared to wild-type mice
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• mutants exhibit increased levels of marginal zone B cells compared to wild-type mice, however levels are similar to that seen in Traf3ip2 single homozygotes or to Tcrb and Tcrd double homozygous mutants, indicating no further increase in levels
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• decrease in the number of T cells in the spleen compared to wild-type mice and Traf3ip2 single homozygotes
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• mutants develop significantly less total IgG antibodies (IgG, IgG1, IgG2c) and anti-nuclear antigen specific IgG autoantibodies than Traf3ip2 single homozygotes
• the IgG deposition within the kidney glomeruli that is seen in Traf3ip2 single homozygotes is not seen in triple mutants
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• mutants exhibit elevated levels of IgM deposition within kidney glomeruli
• serum levels of anti-chromatin IgM, anti-histone IgM, and anti-dsDNA Igm are elevated in triple mutants compared to Traf3ip2 single homozygotes
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cardiovascular system
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• kidneys show occasional obstruction of the capillary lumina
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renal/urinary system
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• kidneys show occasional obstruction of the capillary lumina
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• kidneys show moderate hypercellularity of the glomerular mesangium and occasional obstruction of the capillary lumina, however no signs of mononuclear cell infiltrates or signs of tubulointerstitial disease
|
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• mutants exhibit elevated levels of IgM deposition within kidney glomeruli
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cellular
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• kidneys show moderate hypercellularity of the glomerular mesangium and occasional obstruction of the capillary lumina, however no signs of mononuclear cell infiltrates or signs of tubulointerstitial disease
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Cd40tm1Kik mutation
(11 available);
any
Cd40 mutation
(48 available)
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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hematopoietic system
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• Tnfsf13b (BAFF) stimulation results in enhanced B cell survival compared to single Cd40 mutants
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immune system
N |
• double mutants do not exhibit production of anti-SSA/Ro and anti-SSB/La autoantibodies in response to recombinant SSA/Ro and SSB/La antigens, as seen in Traf3ip2 single homozygotes
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• double mutants exhibit an increase in peripheral B cell populations compared to Cd40 single homozygotes
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• Tnfsf13b (BAFF) stimulation results in enhanced B cell survival compared to single Cd40 mutants
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• enlargement of the lymph nodes is reduced compared to Traf3ip2 single homozygotes
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growth/size/body
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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Find Mice |
Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tnfsf13btm1Msc mutation
(1 available);
any
Tnfsf13b mutation
(28 available)
Traf3ip2tm1.1Lix mutation
(0 available);
any
Traf3ip2 mutation
(41 available)
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hematopoietic system
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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• total splenic B cells, transitional B cells and follicular B cells are reduced in the spleen
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• total number of mature B cells is reduced
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immune system
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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• total splenic B cells, transitional B cells and follicular B cells are reduced in the spleen
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• total number of mature B cells is reduced
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• enlargement of the lymph nodes is reduced compared to Traf3ip2 single homozygotes
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• mutants develop anti-SSA/Ro and anti-SSB/La autoantibodies in response to recombinant SSA/Ro and SSB/La antigens, although to a lower level than in Traf3ip2 single homozygotes due to the low number of B cells, but higher levels than in Tnfsf13b single homozygotes
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growth/size/body
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• enlargement of the spleen is reduced compared to Traf3ip2 single homozygotes
• immunoglobulin levels are normal unlike in Traf3ip2 single homozygotes
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