Osteoprotegerin (OPG) and RANKL expression and distribution in developing human craniomandibular joint.

Abstract During embryogenesis the bone tissue of craniomandibular joint (CMJ) is formed through two pathways: intramembranous ossification and endochondral ossification. The development process is under the control of regulatory factors.The osteoprotegerin (OPG) and the receptor activator of nuclear factor (NF)-κB ligand are key regulators of osteoclastogenesis. The aim of this study is the localization of OPG and RANKL mRNA and protein in the foetal CMJ by immunohistochemistry (IHC) and in situ hybridization (ISH). The main results were: OPG and RANKL mRNA and protein were co-localized in the same cell types; OPG and RANKL were specially immunolocated in osteogenic cells; immunolabeling wa…

Public Health physicians and empathy: are we really emphatic? The Jefferson Scale applied to Italian resident doctors in Public Health.

Large gaps in care quality resulting from ineffective communication between health providers, patients, and other health care organizations have been documented. Research suggests that effective, empathic communication positively influences health outcomes. Many studies focused on the assessment of clinicians empathy, while there is still a lack of evidence on the role and level of empathy for public health medical doctors,especially during their postgraduate education. The aim of this study was to assess empathy level of public health residents, and to investigate differences in empathy scores using a validated questionnaire. The Italian version of the Jefferson scale of Physician Empathy …

La qualità energetico-ambientale e l’applicabilità dello schema Ecolabel: le iniziative in corso

COOLING OF COMMERCIAL BUILDINGS BY MEANS OF LARGE COLD RADIANT CEILINGS

ABSTRACT The possibility of using different cooling tools working with lower radiant temperatures and higher air velocity is explored. Lower energy consumptions may be achieved in specific climates with reasonable levels of thermal comfort.