Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
MYC mRNA abundance is unchanged in subcultures of HL60 cells exposed to power-line frequency magnetic fields
No Effects Found
Authors not listed · 1998
FDA replication study found no MYC gene changes from 60 Hz magnetic fields, contradicting earlier positive findings.
Plain English Summary
Summary written for general audiences
Researchers at the FDA exposed HL60 cancer cells to 60 Hz magnetic fields at 6 microTesla (similar to power line levels) to test whether this EMF exposure increases MYC gene expression. Despite using methods identical to earlier studies that claimed positive effects, they found no increase in MYC expression. This failed replication raises questions about the reproducibility of some EMF biological effects.
Exposure Information
Cite This Study
Unknown (1998). MYC mRNA abundance is unchanged in subcultures of HL60 cells exposed to power-line frequency magnetic fields.
Show BibTeX
@article{myc_mrna_abundance_is_unchanged_in_subcultures_of_hl60_cells_exposed_to_power_line_frequency_magnetic_fields_ce4170,
author = {Unknown},
title = {MYC mRNA abundance is unchanged in subcultures of HL60 cells exposed to power-line frequency magnetic fields},
year = {1998},
doi = {10.2307/3579641},
}Quick Questions About This Study
No. Despite using identical methods to earlier studies that claimed positive effects, FDA researchers found no increase in MYC gene expression when HL60 cells were exposed to 6 microTesla 60 Hz magnetic fields.
The 6 microTesla field was 3-30 times stronger than typical power line exposures at property boundaries (0.2-2 microTesla), making it a robust test of potential biological effects from household EMF sources.
The study used cells from both commercial sources and the original investigators, plus identical exposure methods. The failure to replicate suggests the original positive findings may have been due to methodological issues or experimental artifacts.
MYC is an oncogene that regulates cell growth and division. Increased MYC expression can promote cancer development, which is why earlier claims of EMF-induced MYC increases were considered potentially significant for cancer risk assessment.
Yes. Researchers used a chemical agent to confirm the cells could respond to known stimuli and that their detection system was sensitive enough to measure biological changes, validating their experimental setup.