Paraffin oil droplets containing Oil Red 0 and coated with Escherichia co/i lipopolysaccharide were ingested rapidly by human peripheral blood phagocytes only if they were pretreated with normal serum. This property formed the basis of a screening test in which lipopolysaccharide-coated particles were opsonized with patients’ serums and then were added to autologous leukocytes suspended in two ...

Abstract: Two newly thiazole (1-(4-(3-methyl-3-phenylcyclobutyl)thiazol-2-yl)-3-(4-nitrophenyl)thiourea and 1-(4-methoxyphenyl)-3-(4-(3-methyl-3-phenylcyclobutyl)thiazol-2-yl)thiourea were synthesise. The molecular formula was characterized using Fourier-Transform Infrared (FT-IR) spectroscopy Nuclear Magnetic Resonance (NMR). Theoretical vibration calculated Gaussian 09W software, corrosion in...

Hydroxyapatite-tricalcium phosphate (HA-TCP) scaffold is a three-dimensional structure used to support bone regeneration. Ideally, the should be biocompatible, biodegradable, and non-toxic. The tissue engineering technique uses combined stem cell repair defect. To prove non-toxic properties of scaffold, cytotoxicity test needed for human umbilical cord mesenchymal (HUCMSCs). In this study, 27 s...

Approximately 6% of dog platelets are positive for staining with thiazole orange, a dye frequently used to stain ribonucleic acid. In this report, thiazole-orange positivity is shown to mark platelets that are less than 24 hours old. Dog platelets were derivatized in vivo with N-hydroxysuccinimido biotin such that greater than 95% of all platelets were biotinylated. Newly synthesized, nonbiotin...

The percentage nitroblue-tetrazolium (NBT) leucocyte levels were evaluated daily in the 10 days following a first attack of coronary thrombosis. In 12 uncomplicated cases the peak increase was on the second or third day; thereafter the level declined and was below 10% by the tenth day. Three other patients did not conform to this pattern of NBT behaviour. They had experienced a second myocardia...