After stimulation with N-formyl-Met-Leu-Phe (fMLP) or phorbol 12-myristate 13-acetate (PMA) respiratory burst was quantified using a fluorescent dye.
In comparison to placebo, azithromycin resulted in an early transient increase in serum nitrites plus nitrates (day 3), associated with a tendency towards an increase in the blood neutrophil oxidative burst to phorbol myristic acetate.
In addition, butyrate induces murine peripheral regulatory T-cell generation, acetate affects neutrophil chemotaxis and oxidative burst, butyrate inhibits adipocyte macrophage inflammatory interactions, and propionate reduces the inflammatory output of adipose tissue.
Different from calcium salt-free and calcium carbonate-loaded matrices that aggregated or underwent gradual erosion, rapid in situ solvation of calcium acetate in pellets during dissolution resulted in burst of gas bubbles, fast pellet breakup, and dispersion.
To assess the effect of different anticoagulants (EDTA, citrate and heparin) on the isolation procedure of human neutrophils and in the subsequent alterations of calcium levels and respiratory burst induced by phorbol myristate acetate (PMA).
During the oxidative burst stimulated by phorbol myristate acetate (PMA) in HL-60 cells, NADPH oxidase activity was measured using the superoxide-specific chemiluminescent probe L012.
With inulin and inulin acetate, the initial phase was a rapid 'drug burst'.
Protein kinase C may be important in leukocyte function, because it is activated by phorbol myristate acetate (PMA), a potent stimulus of the respiratory burst in neutrophils.
Thus, when they are pretreated with 100 ng ml−1 phorbol myristate acetate, the superoxide anion generated during the respiratory burst reacts with NTB to produce a blue purple precipitate.
HSS did not suppress neutrophil oxidative burst in response to phorbol myris-tate acetate.
Activation of the respiratory burst by PMA (phorbol 12-myristate 13-acetate) in phagocytic cells increases the rate of formation of 5-oxo-ETE [ 16].
