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Updated: May 5, 2026
Intact Histological Characterization of Brain-implanted Microdevices and Surrounding Tissue
Published on: February 11, 2013
Preserving brain health by minimizing microplastic output from resin histology
1Mechanical Engineering, Orthopedic Bioengineering Research Laboratory, Colorado State University, Fort Collins, CO, USA.
Abstract:
With an increasing concentration of microplastics (MPs) in every biome, laboratories with a focus on creating histology slides from resin-embedded specimens could be partially responsible for expanding the emission of microscopic resinous particles into the environment. With current research elucidating harmful health impacts from MPs, releasing them incautiously is arguably unethical and, in the near future, plausibly illegal. The Orthopedic Bioengineering Research Laboratory (OBRL) is in Colorado, a state known not only for its natural beauty but also for its increasing number of legislative amendments aimed at reducing plastic pollution. The histology department of the OBRL has chosen to self-regulate due to the importance of protecting health and the environment. Because virtually every molecule of plastic ever created is still in existence, a greater need for MP research and mitigation has become apparent. Remediation is specifically important due to findings indicating negative impacts on neurodevelopment, neuronal organelle function, mental health, and the increased risk of dementia.
Insights
Histology labs may release microplastics (MPs), posing environmental and health risks. Self-regulation is crucial for reducing plastic pollution and protecting public health from MP impacts.
Area of Science:
- Environmental Science
- Materials Science
- Public Health
Background:
- Microplastic (MP) pollution is a pervasive global issue affecting all biomes.
- Laboratories preparing resin-embedded histology slides may contribute to environmental MP emissions.
- Growing evidence links MP exposure to adverse health outcomes, including neurodevelopmental and mental health issues.
Purpose of the Study:
- To address the potential contribution of histology laboratories to microplastic pollution.
- To highlight the ethical and legal implications of releasing microplastic particles.
- To emphasize the need for research and mitigation strategies for microplastic remediation.
Main Methods:
- The study focuses on the self-regulatory actions of the Orthopedic Bioengineering Research Laboratory's histology department.
- It reviews existing research on the environmental and health impacts of microplastics.
- It considers legislative trends in plastic pollution reduction.
Main Results:
- Histology laboratories have the potential to be a source of microplastic emissions.
- Self-regulation is presented as a proactive measure to mitigate environmental and health risks.
- The persistence of plastic necessitates urgent attention to microplastic research and management.
Conclusions:
- Laboratories must acknowledge their role in microplastic pollution and adopt responsible practices.
- Proactive self-regulation is essential for environmental stewardship and public health protection.
- Further research and remediation efforts are critical to address the long-term consequences of microplastic contamination.
