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Iris Borowy (ed.), Uneasy encounters: the politics of medicine and health in China 1900–1937, Frankfurt am Main and Oxford, Peter Lang, 2009, pp. 230, £40.00 (paperback 978-3-631-57803-2). Iris Bruijn, Ship’s surgeons of the Dutch East India Company: commerce and the progress of medicine in the eighteenth century, Leiden University Press, 2009, pp. 388, illus., e39.50 (paperback 978-90-87-28-05...
BACKGROUND In diffuse large B-cell lymphomas, gene expression profiling studies attributed a major biologic role to non-neoplastic cells of the tumour microenvironment as its composition and characteristics were shown to predict survival. In particular, the expression of selected genes encoding components of the extracellular matrix was reported to be associated with clinical outcome. Neverthel...
Parathyroid hormone-related protein (PTHrP)-(1-34) and PTHrP-(140-173) protect lung cancer cells from apoptosis after ultraviolet (UV) irradiation. This study evaluated upstream signaling in PTHrP-mediated alteration of lung cancer cell sensitivity to apoptosis. The two peptides increased cAMP levels in BEN lung cancer cells by 15-35% in a dose-dependent fashion, suggesting signaling through pr...
Somatic mutations in splicing factor genes have frequently been reported in myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML). Although aberrant epigenetic changes are frequently implicated in blood cancers, their direct role in suppressing one or both alleles of critical splicing factors has not been previously examined. Here, we examined promoter DNA hypermethylation of nine sp...
The T cell surface molecule CD28 can provide costimulatory signals that permit the full activation of T cells. Here we demonstrate that stimulation of CD28, either by B7, its natural ligand, or by the anti-CD28 monoclonal antibody 9.3, induces an association between CD28 and phosphatidylinositol 3-kinase (PI3-K) in Jurkat T cells, raising the possibility that an interaction with PI3-K contribut...
Aim. Atypical presentations of celiac disease (CD) have now been shown to be much more common than classical (typical) form. We evaluated the frequency of CD among adult patients with typical or atypical symptoms of CD. Materials and Methods. Patients referred to two outpatient gastroenterology clinics in Isfahan (IRAN) were categorized into those with typical or atypical symptoms of CD. IgA an...
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