Importance of the Public Service in Achieving the UN SDGs

Public service is the engine of effective governance delivery in the world economy; governments across the world cannot function well without the enabling structures of public administration to deliver on their mandate as set out mostly in (political) manifestos, while also making sure the core mandate for meeting citizens’ basic welfare needs are made available through an efficient market system. The operation of such a market system must enable entities or agents to act in the best interest of delivering high services, which would have already been set as dictated through regulation of the legal system – this should also facilitate the presence of information symmetry for agents to operate (Jackson and Jabbie, 2019; Winston, 2006; Weiner and Vining, 2004)

Regulation of Cementoblast Gene Expression by Inorganic Phosphate In Vitro

Examination of mutant and knockout phenotypes with altered phosphate/pyrophosphate distribution has demonstrated that cementum, the mineralized tissue that sheathes the tooth root, is very sensitive to local levels of phosphate and pyrophosphate. The aim of this study was to examine the potential regulation of cementoblast cell behavior by inorganic phosphate (P i ). Immortalized murine cementoblasts were treated with P i in vitro , and effects on gene expression (by quantitative real-time reverse-transcriptase polymerase chain reaction [RT-PCR]) and cell proliferation (by hemacytometer count) were observed. Dose-response (0.1–10 mM) and time-course (1–48 hours) assays were performed, as well as studies including the Na-P i uptake inhibitor phosphonoformic acid. Real-time RT-PCR indicated regulation by phosphate of several genes associated with differentiation/mineralization. A dose of 5 mM P i upregulated genes including the SIBLING family genes osteopontin ( Opn , >300% of control) and dentin matrix protein-1 ( Dmp-1 , >3,000% of control). Another SIBLING family member, bone sialoprotein ( Bsp ), was downregulated, as were osteocalcin ( Ocn ) and type I collagen ( Col1 ). Time-course experiments indicated that these genes responded within 6–24 hours. Time-course experiments also indicated rapid regulation (by 6 hours) of genes concerned with phosphate/pyrophosphate homeostasis, including the mouse progressive ankylosis gene ( Ank ), plasma cell membrane glycoprotein-1 ( Pc-1 ), tissue nonspecific alkaline phosphatase ( Tnap ), and the Pit1 Na-P i cotransporter. Phosphate effects on cementoblasts were further shown to be uptake-dependent and proliferation-independent. These data suggest regulation by phosphate of multiple genes in cementoblasts in vitro . During formation, phosphate and pyrophosphate may be important regulators of cementoblast functions including maturation and regulation of matrix mineralization.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/48015/1/223_2005_Article_184.pd

From rebellion to electoral violence: evidence from Burundi

What causes electoral violence in postconflict countries? The theoretical literature emphasizes the potential role of (1) ethnic grievances, (2) political competition, and (3) specialists in violence. Our study is the first to test these three hypotheses simultaneously. Using a unique data set on electoral violence in Burundi, we study variations in the intensity of electoral violence between neighboring municipalities, relying on the fact that these are more likely to have similar unobservable characteristics. Interestingly, we find that electoral violence did not result from ethnic grievances, which goes against the commonly held view that this factor necessarily plays a key role in violence in the region. Rather, we show that electoral violence is higher in municipalities characterized by acute polarization between demobilized rebel groups, fierce political competition, and a high proportion of Hutu. The effect of political competition is stronger in the presence of numerous demobilized rebels

Anti-PM/Scl antibodies are found in Japanese patients with various systemic autoimmune conditions besides myositis and scleroderma

Introduction: Anti-PM/Scl antibodies are associated with polymyositis (PM)/systemic scleroderma (SSc) overlap syndromes and are also found in other systemic autoimmune diseases. Although anti-PM/Scl reactivity is found in 3-11% of PM or SSc patients and in approximately 25% of PM/SSc overlap patients, previous large studies of Japanese patients with scleroderma reported that anti-PM/Scl are not found in Japanese patients at all. The PM/Scl autoantigen complex comprises 11-16 different polypeptides; ELISA with PM1-α peptide, which is a major epitope of the PM/Scl complex, has frequently been used for the detection of these antibodies in recent studies. However, no ELISA kit is commercially available in Japan. Methods: In this study, we developed an immunoassay for measuring antibodies against recombinant PM/Scl-100 and PM/Scl-75 polypeptides, which are the two major targets of the complex, and we investigated their presence in 600 Japanese patients with various systemic autoimmune conditions. Immunoprecipitation analysis using the recombinants in addition to traditional radiolabeled cell extracts were also applied to ELISA-positive sera. Results: In ELISA, 11 patients were positive for anti-PM/Scl-100 antibodies and 7 of these 11 patients were also positive for anti-PM/Scl-75 antibodies. Immunoprecipitation analysis using the recombinants in addition to traditional radiolabeled cell extracts confirmed that 9 out of these 11 patients immunoprecipitated the typical sets of PM/Scl proteins. In total, 4/16 (25%) undifferentiated connective tissue disease (UCTD) patients, 3/126 (2.4%) dermatomyositis patients, 1/223 (0.4%) SSc patients, 1/88 (1.1%) Sjögren's syndrome patients, 0/123 patients with systemic lupus erythematosus, 0/17 patients with overlap syndrome and 0/7 patients with PM were judged to be positive for anti-PM/Scl antibodies. Conclusions: This is the first report of Japanese autoimmune patients with anti-PM/Scl antibodies. In Japanese patients, anti-PM/Scl antibodies are only very rarely found, and they are not always specific for dermatomyositis (DM) or SSc; they are also present in various autoimmune conditions with the highest prevalence being in UCTD. All anti-PM/Scl-positive DM cases are complicated with interstitial lung disease and/or cancer, while no life-threatening involvement was found in other anti-PM/Scl-positive cases. Further studies on larger cohorts are necessary to define the clinical significance of anti-PM/Scl antibodies in autoimmune diseases