Table 1

Peritoneal exudate cellularity in mixed bone marrow chimeras

GroupDonor miceCell genotype
Peritoneal subpopulation, cell no., ×107
B cellsT cellsB1B2B1aB1b
Itch−/− −/− −/− 0.79* 0.24* 0.05* 0.65* 
B6 CD45.1 + B10 WT WT 0.45 0.45 0.11 0.29 
μMT + Itch−/−TCRa−/− −/− WT 0.27 0.33* 0.05* 0.20* 
TCRa−/− CD45.1 + Itch−/− WT & −/− −/− 0.62* 0.24* 0.05* 0.51 
B6 CD45.1 + Itch−/−TCRa−/− WT & −/− WT 0.32 0.62 0.05* 0.23 
B6 CD45.1 + Itch−/− WT & −/− WT & −/− 0.75* 0.17* 0.06* 0.65* 
GroupDonor miceCell genotype
Peritoneal subpopulation, cell no., ×107
B cellsT cellsB1B2B1aB1b
Itch−/− −/− −/− 0.79* 0.24* 0.05* 0.65* 
B6 CD45.1 + B10 WT WT 0.45 0.45 0.11 0.29 
μMT + Itch−/−TCRa−/− −/− WT 0.27 0.33* 0.05* 0.20* 
TCRa−/− CD45.1 + Itch−/− WT & −/− −/− 0.62* 0.24* 0.05* 0.51 
B6 CD45.1 + Itch−/−TCRa−/− WT & −/− WT 0.32 0.62 0.05* 0.23 
B6 CD45.1 + Itch−/− WT & −/− WT & −/− 0.75* 0.17* 0.06* 0.65* 

Bone marrow cells from indicated donor mice were depleted from B220+ and Thy1.2+ cells and injected in a 1:1 ratio to a total of 6×106 cells per mouse (excluding group A where 3×106 cells per mouse were injected). Numbers of peritoneal exudate cells of mice are presented 8 to 10 weeks after adoptive transfer (n = 5).

*

P < .05 in t test with group B.

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