Co/SSZ-13 zeolites were prepared by heating the finely dispersed mixture of NH-SSZ-13 and different cobalt salts up to 550 °C. Investigations by thermogravimetry - differential scanning calorimetry - mass spectrometry provided new insight into details of the solid-state reaction. Formation of Co carrying hydrate melt or volatile species was shown to proceed from chloride, nitrate, or acetylacetonate Co precursor salts upon thermal treatment.
View Article and Find Full Text PDFPurpose: To examine the IL-8 expression levels and association of genetic variants with the risk of childhood persistent asthma prognosis.
Methods: Overall, 170 asthmatic children and 170 healthy controls were included in this case-control study. The human IL-8 serum levels were measured using ELISA.
Interleukin-33 (IL-33) is one of the last discovered members of the human IL-1 family. It is involved in the pathogenesis of many inflammatory diseases. This study investigates the relationship between IL33 gene variants and serum protein levels with the development of childhood asthma.
View Article and Find Full Text PDFBackground: The aim of this study was to assess interleukin (IL)-37 production in asthmatic children in serum and induced sputum and to look to the impact of IL-37 on pro-inflammatory cytokines production (TNF-α, IL-6, IL-1β and IL-17).
Methods: Forty children with well-controlled asthma (20 moderate and 20 mild asthmatics) were studied. IL-37 was measured by ELISA in serum and induced sputum (IS) samples, and compared with 22 age- and sex-matched healthy controls.