abnormal pilomotor reflex, abnormal positive T cell selection, abnormal thymus involution, decreased B-1 B cell number, decreased CD4-positive, alpha beta T cell number, decreased body length, decreased body size, decreased bone marrow cell number, decreased bone mineral content, decreased bone trabecula number, decreased circulating glucose level, decreased circulating growth hormone level, decreased circulating insulin-like growth factor I level, decreased diameter of femur, decreased double-positive T cell number, decreased erythrocyte cell number, decreased follicular B cell number, decreased hematocrit, decreased immature B cell number, decreased lean body mass, decreased locomotor activity, decreased long bone epiphyseal plate size, decreased marginal zone B cell number, decreased mature B cell number, decreased single-positive T cell number, decreased susceptibility to diet-induced obesity, decreased thymocyte number, decreased trabecular bone volume, enlarged lymph nodes, hematopoietic system phenotype, homeostasis/metabolism phenotype, hunched posture, increased bone trabecula number, increased carbon dioxide production, increased circulating osteocalcin level, increased energy expenditure, increased insulin sensitivity, increased interferon-gamma secretion, increased interleukin-12 secretion, increased macrophage cell number, increased mature B cell number, increased mean corpuscular hemoglobin, increased oxygen consumption, increased pre-B cell number, increased spleen red pulp amount, increased splenocyte number, increased total body fat amount, increased trabecular bone volume, increased tumor necrosis factor secretion, postnatal lethality, incomplete penetrance, premature death, skeleton phenotype, spleen hyperplasia, thymus atrophy