Search results for "38"
showing 10 items of 1730 documents
Los favores mas singulares y portentosos con que Dios sublimò ... a la ... serafica virgen Santa Catalina de Sena ... expressados en diversas laminas…
Grav. xil. en quasi totes les p. pel recte, vers en blanc Creu xil. a port Text a 1 col. Sign.: [ ]12
Rickets as Precocious Sign of Celiac Disease
2016
Background: Vitamin D insufficiency is more frequent than expected also in Western Europe, however the relieve of a ‘health’ child with rickets is uncommon in Caucasians. Objective and hypotheses: Explain clinical severity by a genetic background. Method: We describe the clinical case of a 2.5-year-old girl with skeletal deformities. She was 86.5 cm (108 Cent), 12.5 kg (3–108 Cent); PH1B1. She showed typical rickets-linked signs (costochondral swelling; Harrison’s groove; genu varum; widening of wrist; skull bossing). She underwent a total-body X-ray study that showed: poor bone mineralization, femurs bowing; rachitic rosary; curved back; wrist and malleolus cupping. She had anamnestic reco…
ASSOCIATION BETWEEN CELIAC DISEASE AND ENDOCRINE AUTOIMMUNE PATHOLOGIES
2013
Distinct Signaling Cascades of TREM-1, TLR and NLR in Neutrophils and Monocytic Cells
2013
Triggering receptor expressed on myeloid cells 1 (TREM-1) is an important mediator of innate inflammatory responses in microbial infections and sepsis. TREM-1 ligation on neutrophils (PMN) or monocytes results in the production of proinflammatory cytokines. Engagement of TREM-1 induces the activation of MAP kinases as well as rapid Ca<sup>2+</sup> mobilization. However, a detailed understanding of TREM-1 signaling pathways is currently lacking. We evaluated the TREM-1 signaling hierarchy in monocytic cells and found that the acute myeloid leukemia cell line MUTZ-3 expresses TREM-1 in a natural and functional manner. We compared essential signaling molecules of the TREM-1, TLR an…
Mechanisms of ceramide-induced COX-2-dependent apoptosis in human ovarian cancer OVCAR-3 cells partially overlapped with resveratrol.
2013
Ceramide is a member of the sphingolipid family of bioactive molecules demonstrated to have profound, diverse biological activities. Ceramide is a potential chemotherapeutic agent via the induction of apoptosis. Exposure to ceramide activates extracellular-signal-regulated kinases (ERK)1/2- and p38 kinase-dependent apoptosis in human ovarian cancer OVCAR-3 cells, concomitant with an increase in the expression of COX-2 and p53 phosphorylation. Blockade of cyclooxygenase-2 (COX-2) activity by siRNA or NS398 correspondingly inhibited ceramide-induced p53 Ser-15 phosphorylation and apoptosis; thus COX-2 appears at the apex of the p38 kinase-mediated signaling cascade induced by ceramide. Induct…
Anandamide-induced apoptosis in Chang liver cells involves ceramide and JNK/AP-1 pathway
2006
In the present study we demonstrate that anandamide, the most important endogenous cannabinoid, markedly induced apoptosis in Chang liver cells, an immortalized non-tumor cell line derived from normal liver tissue, while it induced only modest effects in a number of hepatoma cell lines. The apoptotic effect was reduced by methyl-beta-cyclodextrin, a membrane cholesterol depletor, suggesting an interaction between anandamide and the membrane microdomains named lipid rafts. Anandamide effects were mediated by the production of ceramide, as demonstrated by experiments performed with the sphingomyelinase inhibitor, desipramine, or with the sphingomyelinase activator, melittin. This conclusion w…
Lissencephalic syndromes: brain and beyond
2009
Lissencephaly has been long maintained a malformation involving only the brain. Classic lissencephaly includes agyria and pachygyria and it is the most severe form of malformations derived from abnormal neuronal migration. It is defined as a smooth or nearly smooth cerebral surface with absence of normal sulci and gyria. It encompasses a group of syndromes which show many different clinical conditions. Four groups are actually distinguished: classic lissencephaly variants, other lissencephalies including forms with unknown pathogenesis, microlissencephaly spectrum and Cobblestone cortical malformations. Several genes and proteins are involved in this syndromic spectrum and each year new mol…
Monocytes/Macrophages Are the Major Targets of the CCL3 Chemokine Produced by CD38(+)CD49d(+) Chronic Lymphocytic Leukemia Cells
2009
Abstract Abstract 2350 Poster Board II-327 Introduction: CD38 and CD49d are associated negative prognosticators in chronic lymphocytic leukemia (CLL). Recent gene expression profiling studies comparing CLL cases expressing low versus high levels of CD38 and CD49d, identified CCL3 as a gene upregulated by CD38+CD49d+ CLL. The release of CCL3 by cultured CLL cells was also demonstrated upon CD38 triggering, and CCL3 protein was found in CLL cells from bone marrow biopsies (BMB) of CD38+ cases (Zucchetto et al., Cancer Res, 2009; 69:4001-9). Given the role of CCL3 as potent chemoattractant for different cell types, we aimed at identifying the major targets of CCL3, as produced by CD38+CD49d+ C…
Monocytes/macrophages but not T lymphocytes are the major targets of the CCL3/CCL4 chemokines produced by CD38(+)CD49d(+) chronic lymphocytic leukaem…
2010
The Economic Burden of Child Maltreatment in High Income Countries.
2015
Maltreatment is a common cause of children’s functional and emotional impairment. Costs for the society are high, as a substantial amount of resources have been allocated for various types of services connected to maltreatment of children. These include acute treatment, long-termcare, family rehabilitation programs, and judiciary activities.There is a long-lasting debate on how child abuse could be prevented or reduced. How can the costs of related services be contained? What is the role of pediatricians in such efforts? This article raises these important questions within the framework of the debate opened by the article by Gerber-Grote et al regarding the role of health economics in impro…