Cellular Effects220 citations
2010. Mobile phone mast effects on common frog (Rana temporaria) tadpoles: the city turned into a laboratory
Bioeffects Seen
Balmori A. 2010 · 2010
Insufficient information to determine key finding.
Plain English Summary
Summary written for general audiences
This study examined effects of mobile phone mast electromagnetic fields on common frog (Rana temporaria) tadpoles in an urban field setting. Based on the title, the research investigated whether exposure to EMF from mobile phone infrastructure affected tadpole development or biology.
Why This Matters
Field studies on amphibians and EMF exposure provide ecological relevance, though environmental studies typically involve multiple confounding variables. The designation of 'in_vitro' in the database record appears inconsistent with a field study using tadpoles in urban environments, suggesting possible classification error.
Exposure Information
Specific exposure levels were not quantified in this study.
Cite This Study
Balmori A. 2010 (2010). 2010. Mobile phone mast effects on common frog (Rana temporaria) tadpoles: the city turned into a laboratory.
Show BibTeX
@article{balmori_a_2010_ce4870,
author = {Balmori A. 2010},
title = {2010. Mobile phone mast effects on common frog (Rana temporaria) tadpoles: the city turned into a laboratory},
year = {2010},
doi = {10.1128/JVI.01159-10},
}Quick Questions About This Study
Flaviviruses are single-stranded RNA viruses that include West Nile virus, dengue, and Zika. They cause approximately 100 million infections per year worldwide, making them a significant global health concern.
Subgenomic flavivirus RNA (sfRNA) is a small noncoding RNA fragment about 0.5 kilobases long that flaviviruses produce from their genetic material. It's essential for viral cytopathicity and pathogenicity in infected organisms.
The cellular enzyme XRN1 normally degrades RNA but gets blocked by rigid stem-loop structures in the viral 3' UTR region. This stalling allows the virus to preserve protective RNA fragments.
Pseudoknot interactions, particularly PK1 and PK3, stabilize viral RNA structures and are required for protecting genetic material from nuclease degradation. They're vital for producing nuclease-resistant subgenomic RNA.
Secondary structures SL-IV and dumbbell 1 (DB1) can prevent further degradation of viral genetic material when the primary SL-II structure is deleted, leading to alternative protective RNA fragment production.