Abstract Background Macrophages and inflammatory cytokines play important roles in bone fracture healing. However, the expression patterns of macrophages during healing under condition postmenopausal osteoporosis have not been fully revealed. Methods Tibia transverse was established 12 weeks after ovariectomy or sham operation 16-week old female mice. Tibias were harvested before 1, 3, 5, 7, 14...

febrile collected from members of both groups and serum samples were prepared. interleukin 1β concentrations were measured using a commercial enzyme-linked immunosorbent assay (elisa) kit. we found that there was a difference in serum levels of interleukin 1β between fc and control  group but  it was not  significant. this result may be due to  the low number  of samples  or  the  result  of  i...

IL-5 expresses various biologic effects on several types of lymphocytes, including B cells, eosinophils, and T cells. We demonstrated that the incubation of resting splenocytes from C57BL/6 mice in murine rIL-5 enhances IL-2-mediated lymphokine-activated killer (LAK) activity against various tumor cells. IL-5 alone, however, does not induce killer activity. IL-2-mediated LAK activity increases ...

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background and objective: preterm birth occurs in 8% to 11% of all pregnancies and is responsible for 75% to 80% of all neonatal deaths. cytokines may be involved in the etiology of preterm birth through their stimulation of prostaglandin synthesis. cytokines may be released intocervicovaginal fluid during the breakdown of the chorio-decidual adhesion or from an inflammatory reaction in the sam...

Serum and BALF (bronchoalveolar lavage fluid) IL-8 levels and serum levels were investigated in Toxocara canis infected guinea-pigs and the role of IL-5 as a modulator of cytokine secretion was studied. Serum levels increased early in infected animals, exceeding control levels 4 h after infection, peaked between days 6 and 18, and continued to exceed control levels after 48 days of infection. S...