Dr Guiomar Garcia-Cabellos
Senior Technical Officer
Department of Science & Health, Carlow Campus
e:firstname.lastname@example.org t: 059 9175578
- Research Interests
- Research Supervision
- Engagement and Collaboration
Dr. Guiomar Garcia-Cabellos is a graduate of the Universidad Autonoma of Madrid (Spain) where she completed her undergraduate studies in General Biology. Her PhD. in the Institute of Technology Carlow, under the supervision of Dr David Dowling, focused in the area of interactions between plants and microbes for improved bioremediation using constructed wetlands. She studied the endophytic and exophytic bacterial population of one particular plant commonly used in wetlands, Iris pseudacorus and the ability of these bacteria to breakdown pollutants. Furthermore, she gained strong experience in the science of working with endophytic strains, from their isolation from different parts of plants to their re-inoculation techniques, so as to prove that a particular bacterial strain can offer phytoprotection against specific heavy metals and organic pollutants. Her current research interests include the bioremediation of environmental pollutants including landfill leachate and TBT, Investigations in to the presence of Lithium and other metals in the fresh water systems and novel gene transfer systems in commercially important crops.
Peer Reviewed Journal Articles
Kavanagh, L., Keohane, J., Cleary, J., Garcia Cabellos, G. and Lloyd, A., (2018). Induced Plant Accumulation of Lithium. Geosciences, under review.
Morris S., Garcia-Cabellos G., Ryan D., Enright D. and Enright AM. (2017) Leachate treatment using a novel sustainable fixed bed based method.15Th International Conference on Environmental Science and Technology. Rhodes, Greece 31 August-2 September. CEST 2017_00242.
Finnegan, C., Ryan, D., Enright, A-M., Garcia-Cabellos, G. (2017). Developing Microbial Inocula to Support Biofuel Crop Cultivation on Tributyltin Contaminated Marine Sediments Journal of Applied & Environmental Microbiology. 5(2), 47-56. DOI: 10.12691/jaem-5-2-1
Finnegan, C., Ryan, D., Enright, A-M., Garcia-Cabellos, G. (2017). Gas Chromatographic Approach to Evaluate the Efficacy of Organotin Degrading Microbes. International Journal of Environmental Bioremediation & Biodegradation. Vol. 5, No. 2,
Kavanagh, L., Keohane, J., Cleary, J., Garcia Cabellos, G. and Lloyd, A., (2017). Lithium in the Natural Waters of the South East of Ireland. International journal of environmental research and public health, 14(6), p.561.
Germaine K., Liu X., Garcia-Cabellos G., Hogan J., Ryan D. and Dowling D.N. (2006) Bacterial endophyte-enhanced phytoremediation of the organochlorine herbicide 2,4-dichlorophenoxyacetic acid. FEMS Microbiology Ecology 57 (2),302-310.
Germaine K., Keogh E., Garcia-Cabellos G., Borremans B., van der Lelie D., Brac T., Oeyen L., Vangronsveld J., Proteous Moore F., Moore R.B.E., Cambell C.D., Ryan D. and Dowling D.N. (2004) Colonisation of poplar trees by gfp expressing bacterial endophytes. FEMS Microbiology Ecology 48, 109-118.
Garcia-Cabellos G., Bryme M., Stenbreg M, Germaine K., Brazil D., Keohane G., Ryan D. and Dowling D.N. (2005) A small-scale constructed wetland to treat different types of wastewaters. In Nutrient management in agriculture watersheds: A wetland solution. (ed. Dunne E.J., Reddy K.R and Carton O.T). pp. 224-229. Wagningen Academic Publisher.
Conference Proceedings and Papers
Lithium in the Natural Waters of the South East of Ireland. ISEH 2016, ISEG 2016 and Geoinformatics 2016, NUIG Galway, Ireland. 2016-08-14 | conference-poster awarded best poster in conference. URL
Kavanagh, L., Finnegan, C., Garcia-Cabellos, G., Lloyd, A (2017). An Investigation into a Sustainable Eco-friendly Practice for the Mining of Lithium. The 27th Irish Environmental Researchers Colloquium (ENVIRON 2017) April 10th – 12th . URL: Athlone, Ireland.
Nowak W, Ryan D, Garcia-Cabellos G, Mullins E and Enright. (2017) Plant growth promotion potential of novel bacterium Ensifer adhaerens OV14. Poster presented at: 27th Irish Environmental Researchers Colloquium. Apr 10-12. Athlone, Ireland.
Kavanagh, L., Finnegan, C., Garcia-Cabellos, G., Lloyd, A. (2017) ICOEST International Conference on Environmental Science and Technology, 19th – 23rd October 2017, Budapest, Hungary. Paper, The Viability of a Phytomining Protocol for Extracting Lithium from Low Grade Ore. URL
Kavanagh, L., Finnegan, C., Garcia-Cabellos, G., Lloyd, A. (2016) Colorimetric Determination of Lithium in Natural Water Using the Azo Compound Thorin (C 16 H 11 AsN 2 O 10 S 2 ). In: Proceedings of the 15th workshop on Progress in trace metal speciation for environmental analytical chemistry., Gdansk, Poland. URL
Kavanagh, L., Finnegan, C., Garcia-Cabellos, G., Lloyd, A. (2016) The Quantitative Analysis of Lithium in Ground and Surface Water of Co. Carlow Ireland. The 26th Irish Environmental Researchers' Colloquium, (ENVIRON 2016). 2016-03-22 conference-paper. URL
Kavanagh, L., Garcia-Cabellos, G., Lloyd, A. (2016). Lithium in the Natural Waters of the South East of Ireland. In proceedings of the 3rd International Symposium on Environment and Health) & ISEG 2016 (The 10th International Symposium on Environmental Geochemistry), At Galway, Ireland.
Finnegan, C., Ryan, D., Enright, A-M., Garcia-Cabellos, G. (2016). Gas Chromatographic Approach to Evaluate the Remediation of Tributyltin Chloride Through Sequential Debutylation by Irish Bacterial Strains. In: Proceedings of the 15th workshop on Progress in trace metal speciation for environmental analytical chemistry., Gdansk, Poland. URL
Finnegan, C., Ryan, D., Enright, A-M., Garcia-Cabellos, G. (2016). Isolation of Tributyltin Chloride (TBT) Resistance Microbes and Determination of Microbial Organotin Degradation Activity by GC-MS. In proceedings of the 3rd International Symposium on Environment and Health) & ISEG 2016 (The 10th International Symposium on Environmental Geochemistry), At Galway, Ireland.
Finnegan, C., Ryan, D., Enright, A-M., Garcia-Cabellos, G. (2016) Bioremediation of tributyltin: Isolate screening and gas chromatography-mass spectrometric method development. In Proceedings of the 26th Irish Environmental Researchers Colloquium, University of Limerick, Ireland.
Morris S., Ryan D., Enright D., Garcia-Cabellos G., Enright AM (2016) Microbial Bioremediation and Physicochemical Treatment of Landfill Leachate . Environ 26: Ecosystem Services for a Sustainable Future. Limerick 22nd-24th March.
Finnegan C., Brown K., Enright AM., Garcia-Cabellos G. (2015) Evaluation of microbial degradation of TBT into monobutyltin (MBT) and dibutyltin(DTD). Environ 25: sustainability and Opportunities for Change. Sligo, 8-10th April.
Kavanagh, L., Finnegan, C., Garcia-Cabellos, G., Lloyd, A. (2015) Ireland's Lithium Resources. The 25th Irish Environmental Researchers Colloquium (ENVIRON 2015). 2015-04-08 | conference-poster. URL
- Christopher Finnegan: “Bioremediation of Tributyltin (TBT) in Irish marine sediments: Microbial screening and process optimisation”. Dr. Guiomar Garcia-Cabellos (PI) Dr Anne-Marie Enright (CIT) and Dr David Ryan (CIT). The aim of the study is to assess the ability of a range of microbial species isolated from sediment and soil to degrade TBT into its less toxic species dibutyltin (DBT) monobutyltin (MBT) and nontoxic inorganic tin (Sn4+). Assays used to screen isolates highlighted six candidate strains which were identified based on biochemical characteristics and 16S rRNA gene sequence analysis and used in a biodegradation assays. The samples were further analysed by gas chromatography mass spectrometry, which accurately measured and identified TBT and differentiated between degradation products (DBT and MBT). Results showed a maximum decrease of ≥70% TBT in liquid samples recovered from batch assays. Furthermore, the phytoremediation capacity of barley and oilseed rape (Hordeum vulgare, Brassica napus) was investigated to assess the ability of inoculated with candidate strains and none inoculate seedlings to enhance degradation of TBT in sediment and soil. This research has the potential to produce a commercial product to degrade TBT in sediment and soil and would be of great significance to the field of bioremediation and waste management.
- Laurence Kavanagh: “Comparative Hydrogeochemistry: Distribution of Metal Ions in Ground Water, Surface Water, Soils and Plants in the South East of Ireland”. Dr. John Clary(PI), Dr Guiomar Garcia-Cabellos (CIT), Mr Jerome Keohane (CIT) and Dr Andrew Lloyd (CIT). Comparative Hydrogeochemistry, the distribution of metal ions (x10) focusing on lithium in the soils, plants and waters of the South East of Ireland. And an investigation into the suitability of several endemic plant species and their ability to hyperaccumulate lithium in their tissues. the aim being to create a lithium bio-ore from the plants after their energy has been recovered.
- Aisling Dunne: “Investigating the novel bacterium Ensifer adhaerans OV14 the putative replacement for Agrobacterium mediated gene transfer in commercially viable crops.”, Dr Guiomar Garcia-Cabellos, Dr David Ryan, Dr Ewen Mullins (Teagasc) and Dr Anne-Marie Enright (PI). This project aims to elucidate the soil dwelling bacterium Ensifer adhaerans OV14s, stereo-chemical interactions with plants and assessing its rate of colonisation using commercially viable crops (oilseed rape, peas and Arabidopsis ). Challenging the bacterial colonisation rate in completely non-sterile conditions. Utilising the process of gfp tagging OV14 and cryostat sampling of crops to provide fluorescent confirmation on endophytic or epiphytic colonisation.
- Sinead Morris: “Microbial bioremediation and physiochemical treatment of landfill leachate” Dr Guiomar Garcia-Cabellos (CIT) Dr Deirdre Enright (ITT), Dr David Ryan(CIT ), and Dr Anne-Marie Enright (PI). This project aims to deal with the treatment of Landfill leachate from Municipal Solid Waste landfills, a major drawback of this waste management system within Ireland. The main objectives of this research is microbial biodegradation and physical adsorption of leachate constituents and aims to develop a cost effective treatment option for LFL based on combining treatments, which could be suitable for implementation on-site in landfills.
- Wojciech Nowak : “Plant Growth Promotion potential of novel bacterium Ensifer adhaerens OV14”, Dr Guiomar Garcia-Cabellos, Dr David Ryan, Dr Ewen Mullins (Teagasc) and Dr Anne-Marie Enright (PI) Dr David Ryan (CIT). Current agricultural practice is reliant on unsustainable use of chemical fertilizers. One possible alternative is the use of a bio-fertilizer instead of/together with chemical fertilizers. This research aims to investigate the plant growth promotion potential of a novel bacterium Ensifer adhaerens OV14, with possible development of an OV14 based bio-fertilizer inoculum.
Areas of interest as a supervisor include
- Microbial ecology
- Pollution biodegradation
Engagement and Collaboration
Cofounder and Research Director of Natural Bio Solution, Dr Guiomar Garcia-Cabellos job as CEO in Natural Bio Solutions is to lead the research and commercialization of all new product. Her extensive knowledge of applied microbiology and expertise with natural treatment system has allowed the company to develop its unique range of products