GROWTH OF HUMAN BONE MARROW CELLS IN AGAR CULTURE UNDER THE INFLUENCE OF ELECTRICAL CURRENTS
Authors not listed · 1977
Direct electrical current severely damaged human bone marrow cells while alternating current showed no effect, revealing current type matters for biological impact.
Plain English Summary
Researchers exposed human bone marrow cells to different types of electrical currents in laboratory culture dishes. They found that alternating current (AC) pulses had no effect on cell growth, but direct current (DC) at 10 microamps severely reduced cell growth and caused protein damage. This suggests that the type of electrical current matters significantly for biological effects.
Why This Matters
This 1977 study provides crucial insight into how different types of electrical currents affect human cells at the most fundamental level. The finding that DC current caused severe growth reduction while AC pulses showed no effect demonstrates that not all electrical exposures are created equal. What makes this particularly relevant today is that many modern EMF sources produce complex waveforms that can include DC components or create DC-like effects in biological tissues. The study used currents in the microamp range, which are comparable to what your body might experience from certain EMF exposures in daily life. While this was an isolated cell study, bone marrow cells are critical for immune function and blood cell production, making any disruption potentially significant for overall health.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{growth_of_human_bone_marrow_cells_in_agar_culture_under_the_influence_of_electri_g5392,
author = {Unknown},
title = {GROWTH OF HUMAN BONE MARROW CELLS IN AGAR CULTURE UNDER THE INFLUENCE OF ELECTRICAL CURRENTS},
year = {1977},
}