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BACKGROUND IL-18 has been shown to exert anti-allergic or allergy-promoting activities, but the existence of genetic polymorphisms in the coding regions of IL-18 gene has not been demonstrated. OBJECTIVE The aim of this study was to investigate whether polymorphism is present in the coding regions of the IL-18 gene and, if so, to further analyse the(More)
We investigated the positive and negative effects of IFN-gamma, PMA, dibutyryl cAMP (Bt2cAMP), dexamethasone and transforming growth factor-beta (TGF-beta) on Fc gamma R subtype expression and phagocytosis of a human monoblast cell line, U937. IFN-gamma increased and Bt2cAMP decreased Fc gamma RI expression determined by a mAb 32.2, whereas PMA and Bt2cAMP(More)
A mitochondrial A 3243 G mutation in the tRNA(Leu(UUR)) gene was first described as a common cause of MELAS syndrome (mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like syndrome). This same mutation is also the cause of a totally different disorder, a subtype of diabetes mellitus which is inherited maternally and often associated with(More)
Atopic dermatitis (AD) is a chronic inflammatory skin disease of unknown etiology. To examine the involvement of impaired homeostasis of oxygen/nitrogen radicals in childhood AD, we compared the levels of urinary 8-hydroxy-2'-deoxyguanosine (marker of oxidative stress), nitrite/nitrate (marker of nitric oxide synthesis) and selenium (marker of selenium(More)
An EBNA- human B lymphoma cell line, B104, was established. B104 cells express IgD as well as IgM on their surface, which is thought to be a basic characteristic of mature B cells. The growth of B104 cells was inhibited by treatment with a panel of anti-IgM antibodies. Cell cycle analyses revealed that the transition of B104 cells from the G2/M to the G0/G1(More)
A new version of the Japanese pediatric guideline for the treatment and management of bronchial asthma was published in Japanese at the end of 2011. The guideline sets the pragmatic goal for clinicians treating childhood asthma as maintaining a "well-controlled level" for an extended period in which the child patient can lead a trouble-free daily life, not(More)
We investigated the effects of interferon-gamma (IFN-gamma), phorbol myristate acetate (PMA), and dibutyryl cAMP (Bt2cAMP) on Fc gamma R subtype expression on a human eosinophilic leukemia cell line, EoL-3. Unstimulated EoL-3 cells expressed Fc gamma RII as determined by monoclonal antibody (mAb) IV-3, whereas there was little or no Fc gamma RI and Fc gamma(More)
Abstract The fourth version of the Japanese Pediatric Guidelines for the Treatment and Management of Bronchial Asthma 2008 (JPGL 2008) was published by the Japanese Society of Pediatric Allergy and Clinical Immunology in December 2008. In JPGL 2008, the recommendations were revised on the basis of the JPGL 2005. The JPGL 2008 is different to the Global(More)