Zobrazeno 1 - 10
of 24
pro vyhledávání: '"S. G. Benane"'
Publikováno v:
Polycyclic Aromatic Compounds. 17:53-62
Dibenzo[a, l]pyrene (DB[a, l]P) is more potent than benzo[a]pyrene (B[a]P) in causing tumors in rodents. We investigated the possibility that this higher DB[a, l]P potency involves alterations in gap junction communication (GJC), a cell activity asso
Publikováno v:
Bioelectromagnetics. 19:204-209
Previous work reported that nerve growth factor-stimulated neurite outgrowth in PC-12 cells could be altered by exposure to parallel alternating current (AC) and direct current (DC) magnetic fields under a variety of exposure conditions, producing re
Publikováno v:
Biochemical and Biophysical Research Communications. 220:807-811
Recent tests of the influence of parallel ac and dc magnetic fields on neurite outgrowth in PC-12 cells showed good agreement with the predictions of an ion parametric resonance model. However, experimental results from earlier work involving both a
Publikováno v:
Bioelectromagnetics. 14:273-286
This study tests the capacity of 50 Hz magnetic and electric fields to stimulate neurite outgrowth in PC-12D cells, a cell line which originated from a pheochromocytoma in rat adrenal medulla. The cells were plated on collagen-coated, plastic petri d
Publikováno v:
Bioelectromagnetics. 11:159-167
The frequency dependence of the electric and magnetic (EM)-field-induced release of calcium ions from an in vitro brain tissue preparation has been shown to be a function of the density of the local DC magnetic field (Bdc). In this study, we demonstr
Publikováno v:
Bioelectromagnetics. 22(2)
We independently examined the findings of Harland and Liburdy, who reported that 1.2 microT(rms), 60 Hz magnetic fields could significantly reduce the inhibitory action of physiological levels of melatonin (10(-9) M) and of pharmacological levels of
Publikováno v:
Bioelectromagnetics. 20(1)
The ion parametric resonance (IPR) model predicts that distinct patterns of field-induced biological responses will occur at particular magnetic field combinations which establish ion resonances. An important characteristic of resonance is the bandwi
Publikováno v:
Bioelectromagnetics. 16(6)
The authors have shown that 50 Hz sinusoidal magnetic fields within the 5--10 microTesla ({micro}T) rms range cause an intensity-dependent reduction in nerve growth factor (NGF) stimulation of neurite outgrowth (NO) in PC12- cells. Here they report o
Empirical test of an ion parametric resonance model for magnetic field interactions with PC-12 cells
Publikováno v:
Bioelectromagnetics. 15(3)
A companion paper describes a predictive ion parametric resonance (IPR) model of magnetic field interactions with biological systems based on a selective relation between the ratio of the flux density of the static magnetic field to the AC magnetic f
Publikováno v:
FASEB journal : official publication of the Federation of American Societies for Experimental Biology. 7(9)
Electric fields can cause changes in cell responses both in vitro and in vivo. Alternating magnetic fields have been proposed to act through the electric fields induced in the conducting medium surrounding the cells. We have used a simple exposure sy