Zobrazeno 1 - 10
of 22
pro vyhledávání: '"J M, Mullins"'
Publikováno v:
Bioelectromagnetics. 14:395-403
Previously, we demonstrated the requirement for a minimum coherence time of an applied, small amplitude (10 μT) ELF magnetic field if the field were to produce an enhancement of ornithine decarboxylase activity in L929 fibroblasts. Further investiga
Autor:
J M, Mullins
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 115
Autor:
L C, Javois, J M, Mullins
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 115
Fluorescence microscopy of etched methacrylate sections improves the study of mitosis in plant cells
Publikováno v:
Microscopy research and technique. 40(5)
Etched sections of methacrylate infiltrated plant tissue [Gubler (1989) Cell Biol. Int; Rep., 13:137-145; Baskin et al. (1992) Planta, 187:405-413] offer many advantages over the more traditional squash technique of Wick et al. [(1981) J. Cell Biol.
Publikováno v:
Molecular & Cellular Biomechanics. 3:217-218
Publikováno v:
Bioelectromagnetics. 18(6)
We have previously demonstrated that microwave fields, amplitude modulated (AM) by an extremely low-frequency (ELF) sine wave, can induce a nearly twofold enhancement in the activity of ornithine decarboxylase (ODC) in L929 cells at SAR levels of the
Publikováno v:
Bioelectromagnetics. 18(2)
The effect of 835 MHz microwaves on the activity of ornithine decarboxylase (ODC) in L929 murine cell was investigated at an SAR of approximately 2.5 W/kg. The results depended upon the type of modulation employed. AM frequencies of 16 Hz and 60 Hz p
Publikováno v:
Bioelectromagnetics. 18(5)
Experiments were conducted to see whether the cellular response to electromagnetic (EM) fields occurs through a detection process involving temporal sensing. L929 cells were exposed to 60 Hz magnetic fields and the enhancement of ornithine decarboxyl
Autor:
J M, Mullins
Publikováno v:
Methods in molecular biology (Clifton, N.J.). 34
Publikováno v:
Cellular and molecular biology (Noisy-le-Grand, France). 39(3)
Pulse-labeling studies from our laboratory and others have shown that extremely low frequency (ELF) electromagnetic fields can produce a transient increase in gene transcription. In this study, the synthesis, degradation and processing, and steady st