Abstract

Overview

The ubiquitous use of mobile phones has saturated our environment with GSM non-ionizing radiation, raising concerns about the potential effects on both human and ecological health. In this context, Myrtus communis L., an evergreen shrub prevalent in Mediterranean ecosystems, was studied to assess its physiological responses to GSM radiation exposure.

Findings

• Experimental Setup: Mature myrtle plants were exposed to GSM radiation for 30 minutes at 48-hour intervals over a period of 50 days.
• Physiological Impact: Exposed plants did not show changes in tissue arrangement, but significant physiological alterations were evident:
• Increased accumulation of secondary metabolites in mesophyll cells.
• Reduction in photosynthetic pigment content.
• A noticeable increase in reactive oxygen species (ROS).
• Detection of DDC enzyme, linked to neurotransmitter dopamine synthesis, which was absent in control plants.

Conclusion

The study confirms that GSM radiation exposure leads to severe oxidative stress in Myrtus communis leaves, prompting significant biochemical changes. These findings highlight the potential ecological impact of non-ionizing radiation and reinforce the need for broader investigations into its effects on various plant species and implications for ecosystem health.