Activation of chromatin in T-lymphocytes under He-Ne laser radiation

Valentina Manteifel; Tiina I. Karu

doi:10.1117/12.334394

29 December 1998 Activation of chromatin in T-lymphocytes under He-Ne laser radiation

Valentina Manteifel, Tiina I. Karu

Proceedings Volume 3569, Effects of Low-Power Light on Biological Systems IV; (1998) https://doi.org/10.1117/12.334394
Event: BiOS Europe '98, 1998, Stockholm, Sweden

Abstract

This paper deals with the cytofluorimetric investigation into an early reaction of T- and B-lymphocytes from human peripheral blood (accessibility of the overall nuclear chromatin to acridine orange) to irradiation with a He-Ne laser (632.8 nm, 67 J/m², 10 s). Our finding is that it is only the T-lymphocytes that react to the laser treatment, whereas a treatment with the mitogen phytohemagglutinin during one hour has an effect on both types of lymphocytes.

Citation Download Citation

Valentina Manteifel and Tiina I. Karu "Activation of chromatin in T-lymphocytes under He-Ne laser radiation", Proc. SPIE 3569, Effects of Low-Power Light on Biological Systems IV, (29 December 1998); https://doi.org/10.1117/12.334394

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