Sayak Ghosh,
- Student Department of Biotechnology, Haldia Institute of Technology, Haldia West Bengal India
Abstract
Environmental contaminants that are biologically active significantly affect ecosystems, animals, and human health. Plastic pollution has drawn international attention for its detrimental effect on the environment and biodiversity health. The aquatic ecology of our planet is full of microplastics. Regular, extensive use of nonbiodegradable polymers required several years for them to break down. Over the course of those years, it discharged tiny particles of 100 nm or less. Due to their size resemblance to Particular Organic Matter, these microplastics (MPs) are frequently ingested by the smaller species present in the waterbody, such as zooplankton and shellfish. The top-level organism in that food chain was affected by this process. Then MPs infiltrated the body and disrupted their ability to do their regular tasks. In this work, we exposed the model fish Danio rerio to MP treated water taken from neighbouring plastic-polluted water bodies to examine the impact of microplastics on its reproductive system. Another water tank is prepared using the commercially available polystyrene MPs mixing with the water. To assess the MPs’ potential impact, we also employ fluorescent PS-MPs. This study shed light on the reproductive harm that microplastics in fish may do and has ramifications for environmental toxicology and freshwater ecology.
Keywords: Microplastics, reproduction, fertility, fish reproduction, environmental toxicology
References
- Bhagat, J., Zang, L., Nishimura, N., & Shimada, Y. (2020). Zebrafish: An emerging model to study microplastic and nanoplastic toxicity. Science of the Total Environment, 728, 138707.
- Browne, M. A., Galloway, T., & Thompson, R. (2007). Microplastic–an emerging contaminant of potential concern? Integrated environmental assessment and management, 3(4), 559–561.
- Cao, J., Wang, G., Wang, T., Chen, J., Guo, W., Wu, P., He, X., & Xie, L. (2019). Copper caused reproductive endocrine disruption in zebrafish (Danio rerio). Aquatic Toxicology, 211, 124–136.
- Cole, M., Lindeque, P. K., Halsband, C., & Galloway, T. S. (2011). Microplastics as contaminants in the marine environment: A review. Marine Pollution Bulletin, 62(12), 2588–2597.
- Foekema, E., De Gruijter, C., Mergia, M. T., Van Franeker, J., Murk, A. J., & Koelmans, A. A. (2013). Plastic in North Sea fish. Environmental Science & Technology, 47(15), 8818 8824.
- Guchhait, R., Chatterjee, A., Gupta, S., Debnath, M., Mukherjee, D., & Pramanick, K. (2018). Molecular mechanism of mercury-induced reproductive impairments in banded gourami, Trichogaster fasciata. General and Comparative Endocrinology, 255, 40–48.
- Hidalgo-Ruz, V., Gutow, L., Thompson, R. C., & Thiel, M. (2012). Microplastics in the Marine Environment: A review of the methods used for identification and quantification. Environmental Science & Technology, 46(6), 3060–3075.
- Ji, K., Hong, S., Kho, Y., & Choi, K. (2013). Effects of bisphenol s exposure on endocrine functions and reproduction of zebrafish. Environmental Science & Technology, 47(15), 8793–8800
- Kim, N. N., Shin, H. S., Choi, Y. J., & Choi, C. Y. (2014). Kisspeptin regulates the hypothalamus–pituitary–gonad axis gene expression during sexual maturation in the cinnamon clownfish, Amphiprion melanopus. Comparative Biochemistry and Physiology B, 168, 19–32.
- Ma, Y., Han, J., Guo, Y., Lam, P. K., Wu, R. S., Giesy, J. P., Zhang, X., & Zhou, B. (2012). Disruption of endocrine function in in vitro H295R cell-based and in in vivo assay in zebrafish by 2,4-dichlorophenol. Aquatic Toxicology, 106–107, 173–181.
- North, E. & Halden, R. (2013). Plastics and environmental health: the road ahead. Reviews on Environmental Health, 28(1), 1-8.
- Ogedengbe, O. O., Jegede, A. I., Onanuga, I. O., Offor, U., Peter, A. I., Akang, E. E. U., Naidu, E. C., & Azu, O. O. (2017). Adjuvant potential of virgin coconut oil extract on antiretroviral therapy-induced testicular toxicity: An ultrastructural study. Andrologia, 50(3), e12930.
- Phillips, M., & Bonner, T. H. (2015). Occurrence and amount of microplastic ingested by fishes in watersheds of the Gulf of Mexico. Marine Pollution Bulletin, 100(1), 264–269.
- Teuten, E. L., Saquing, J. M., Knappe, D. R., Barlaz, M. A., Jonsson, S., Björn, A., Rowland, S. J., Thompson, R. C., Galloway, T. S., Yamashita, R., Ochi, D., Watanuki, Y., Moore, C. J., Viet, P. H., Tana, T. S., Prudente, M. S., Boonyatumanond, R., Zakaria, M. P., Akkhavong, K., . . . Takada, H. (2009). Transport and release of chemicals from plastics to the environment and to wildlife. Philosophical Transactions of the Royal Society B, 364(1526), 2027–2045
- Wang, J., Li, Y., Lu, L., Zheng, M., Zhang, X., Tian, H., Wang, W., & Ru, S. (2019). Polystyrene microplastics cause tissue damages, sex-specific reproductive disruption and transgenerational effects in marine medaka (Oryzias melastigma). Environmental Pollution, 254, 113024
- Xie, X., Deng, T., Duan, J., Xie, J., Yuan, J., & Chen, M. (2020). Exposure to polystyrene microplastics causes reproductive toxicity through oxidative stress and activation of the p38 MAPK signalling pathway. Ecotoxicology and Environmental Safety, 190, 110133.
Volume | |
Received | August 7, 2024 |
Accepted | August 27, 2024 |
Published | September 4, 2024 |