Overview

Dr. Marianna Oláh is a Research Fellow at the Division of Environmental Analysis within the Research Center for Agro-Environmental Sciences at the Institute of Environmental Sciences, Hungarian University of Agriculture and Life Sciences, Gödöllő, Hungary. Her research focuses on ecotoxicology and soil ecology, particularly the effects of agricultural pesticides on non-target soil organisms. She develops laboratory model systems to assess persistent compounds, applying biomarker-based approaches and studying mixture toxicity. She has authored 10 scientific papers (h-index: 5) and is a member of the Hungarian Society of Ecotoxicology. 

Research keywords:
toxicology, terrestrial ecotoxicology, environmental fate of pollutants, environmental monitoring, biomarkers

Publications

Investigation of cytotoxic, genotoxic, and cell cycle effects in mammalian in vitro model systems.

Oláh, M., Farkas, E., Székács, I., Horvath, R., & Székács, A. (2022). Cytotoxic effects of Roundup Classic and its components on NE-4C and MC3T3-E1 cell lines determined by biochemical and flow cytometric assays. Toxicology Reports, 9, 914-926. http://doi.org/10.1016/j.toxrep.2022.04.014

Farkas, E., Szekacs, A., Kovacs, B., Olah, M., Horvath, R., & Szekacs, I. (2018). Label-free optical biosensor for real-time monitoring the cytotoxicity of xenobiotics: A proof of principle study on glyphosate. Journal of hazardous materials, 351, 80-89. https://doi.org/10.1016/j.jhazmat.2018.02.045

Evidence-based review and synthesis of toxicological and aquatic/terrestrial ecotoxicological effects of glyphosate and glyphosate-based formulations.

Klátyik, S., Simon, G., Takács, E. et al. Toxicological concerns regarding glyphosate, its formulations, and co-formulants as environmental pollutants: a review of published studies from 2010 to 2025. Arch Toxicol 99, 3169–3203 (2025). https://doi.org/10.1007/s00204-025-04076-2

Klátyik, S., Simon, G., Oláh, M. et al. Aquatic ecotoxicity of glyphosate, its formulations, and co-formulants: evidence from 2010 to 2023. Environ Sci Eur 36, 22 (2024). https://doi.org/10.1186/s12302-024-00849-1

Klátyik, S., Simon, G., Oláh, M. et al. Terrestrial ecotoxicity of glyphosate, its formulations, and co-formulants: evidence from 2010–2023. Environ Sci Eur 35, 51 (2023). https://doi.org/10.1186/s12302-023-00758-9


Projects

Nem várt hiba jelentkezett.
Dr. Marianna Oláh
Institute of Environmental Sciences
Campus address: H-2100 Gödöllő, Páter Károly str. 1.
Olah.marianna@uni-mate.hu
Olah.marianna@uni-mate.hu

MTMT: 10074090
Scopus: 57195806490