Местоположение издательства:Bellingham, WA, United States
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Аннотация:The effects of pulsed light (2Hz) with a 55% duty ratio and continuous light on the migration of human mononuclear leukocytes, MNLs (monocytes and lymphocytes) are reported for red light (lambda = 660nm) and green light (lambda = 565 nm ). The comparison ofthe relative value of the distance to blood cell migration under light to the control cell migration without light stimulus is recorded as cytokinetic index, K.I.. K.I. is a measure of the cytokinesis which is the progress of the cell movement in which the migration is enhanced by substances in the cell environment irrespective of a concentration gradient( SPIE Vol 2389/763-9 ). Red light stimulation produces K.I.'s for PMNs which are 30% greater than for MNLs. Green light stimulation produces K.I.'s for PMNs less than 1 .0 indicative of inhibited migration, while for MNLs the K.I.'s are slightly greater than 1.0 indicative ofenhanced migration.