OBJECTIVES We investigated the influence of cytokines on the expression of RANK ligand (RANKL) in fibroblast-like synoviocytes from RA patients (RA-FLS). METHODS RA-FLS were stimulated by IL-6, TNF-alpha, IL-17 and IL-1beta with or without soluble IL-6 receptor (sIL-6R) for 24 h. The expression of RANKL was measured by real-time PCR, western blotting and immunostaining. In proliferation assay...

In two patients with primary bone lymphoma (PBL) treated in our clinic, serum levels of soluble interleukin-2 receptor (sIL-2R) reflected the clinical course. In both cases, sIL-2R levels were high before treatment and normalized with the therapeutic effects of chemotherapy, coinciding with the changes in lactate dehydrogenase levels and radiographic findings. Adding to the recently reported re...

Activated soluble IL-2 receptor (sIL-2R) levels are elevated in a variety of diseases associated with T-cell activation. There are no reports of sIL-2R elevations in broncholitis obliterans organizing pneumonia/cryptogenic organizing pneumonia (BOOP/COP), although activated T cells are increased in BOOP/COP. We present a patient with BOOP/COP with an elevated concentration of soluble IL-2 recep...

Progression from infection with human papillomavirus (HPV) to cervical cancer in some women is thought to involve a permissive host environment, one in which immune response is mobilized in an inappropriate manner. In a previous study (A. Hildesheim et al., Cancer Epidemiol. Biomark. Prev., 6: 807-813, 1997), increasing levels of soluble interleukin 2 receptor (sIL-2R), a known proxy for genera...

Soluble cytokine receptors modulate the activity of their cognate ligands. Interleukin (IL)-6 in association with the soluble IL-6 receptor (sIL-6R) can activate cells expressing the gp130 signal transducer lacking the specific IL-6R. To investigate the function of the IL-6-sIL-6R complex in vivo and to discriminate the function of the IL-6-sIL-6R complex from the function of IL-6 alone, we hav...

Use of switchable ionic liquid (SIL) pulp offers an efficient and greener technology to produce nanofibers via ultrafine grinding. In this study, we demonstrate that SIL pulp opens up a mechanically efficient route to the nanofibrillation of wood pulp, thus providing both a low cost and chemically benign route to the production of cellulose nanofibers. The degree of fibrillation during the proc...

T-Cell activation results in the release or shedding of a soluble form (45 kDa) of the cellular (55 kDa) low-affinity interleukin-2 receptor (alpha-chain) (slL-2R). The present study was performed to investigate if the serum concentration of sIL-2R is a marker of disease activity in patients with ulcerative colitis (UC), a chronic inflammatory bowel disease. Twenty-seven UC patients (about half...

PURPOSE This study aimed to compare the learning curves and early postoperative outcomes for conventional laparoscopic (CL) and single incision laparoscopic (SIL) right hemicolectomy (RHC). METHODS This retrospective study included the initial 35 cases in each group. Learning curves were evaluated by the moving average of operative time, mean operative time of every five consecutive cases, an...