Projects per year
Personal profile
Profile
Research Interests
My research focuses on elucidating the role of chemical metabolites (natural chemical substances) from plants in ecological interactions, as well as their fate in the environment. Specifically, I am interested in chemical signaling in ecological relationships, including plant-pest interactions, microbial communication, and chemical defenses in various species.
Our current research aims to understand the molecular mechanisms behind chemical communication and its implications for biodiversity, conservation, and sustainable agriculture. We explore the ecological significance of chemical interactions in nature using an interdisciplinary approach that combines analytical chemistry (targeted and untargeted metabolomics), molecular biology, and field studies.
We were able to document that benzoxazinoids—a group of bioactive natural compounds primarily produced in cereals and certain dicotyledonous plants— potential impacts in agricultural settings.
We have established state-of-the-art chemical analytical methods to analyze various phytochemical classes abundant in crop species, utilizing LC-MS/MS, LC-QTRAP, and high-resolution LC-Orbitrap MS instruments.
Collaboration
We are actively collaborating with researchers worldwide and engaging in outreach programs to promote awareness of ecological sustainability and the importance of chemical ecology in addressing global challenges.
Opportunities for Bachelor's and MSc Projects
We offer several collaborative, multidisciplinary projects that focus on chemical ecology and utilizing plant chemistry to enhance plant health and performance. Examples of available projects can be found in the thesis catalogue.
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Collaborations and top research areas from the last five years
Projects
- 1 Finished
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InterPhyt: Interspecific phytochemical defence exchange
Madsen, M. V. (PI), Fomsgaard, I. S. (PI), Hama, J. (PI) & Topalovic, O. (PI)
01/07/2021 → 30/06/2024
Project: Research
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Is phytochemical defence transferred between plant species?
Hama, J., Fomsgaard, I. S. & Madsen, M. V., 2022.Research output: Contribution to conference › Conference abstract for conference › Communication
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Root uptake of cereal benzoxazinoids grants resistance to root-knot nematode invasion in white clover
Hama, J., Fomsgaard, I. S., Topalovic, O. & Madsen, M. V., May 2024, In: Plant Physiology and Biochemistry. 210, 10 p., 108636.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open AccessFile -
Clover Root Uptake of Cereal Benzoxazinoids (BXs) Caused Accumulation of BXs and BX Transformation Products Concurrently with Substantial Increments in Clover Flavonoids and Abscisic Acid
Hama, J., Hooshmand, K., Laursen, B. B., Madsen, M. V. & Fomsgaard, I. S., 23 Nov 2022, In: Journal of Agricultural and Food Chemistry. 70, 46, p. 14633-14640 8 p.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open AccessFile -
Root uptake of umbelliferone enhances pea's resistance against root-knot nematodes
Hama, J., Mamun, M. A., Fomsgaard, I. S. & Madsen, M. V., Jul 2024, In: Applied Soil Ecology. 199, 8 p., 105418.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open AccessFile -
Occurrence of pyrrolizidine alkaloids in ragwort plants, soils and surface waters at the field scale in grassland
Hama, J., 10 Feb 2021, In: Science of the Total Environment. 755, 1, 8 p., 142822.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access
Activities
- 1 Participation in or organisation of workshop, seminar or course
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HANDS-ON LIQUID CHROMATOGRAPHY–MASS SPECTROMETRY COURSE IN THE ANALYSIS OF SMALL MOLECULES(PHYTOCHEMICALS, CONTAMINANTS, PRIMARY METABOLITES)
Fomsgaard, I. S. (Chair person), Laursen, B. B. (Chair person), Kristine Lysgaard Andersen, I. (Organizer), Hama, J. (Organizer) & Acosta, A. C. (Organizer)
13 Jun 2022 → 24 Jun 2022Activity: Participating in or organising an event types › Participation in or organisation of workshop, seminar or course
Courses
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HANDS-ON LIQUID CHROMATOGRAPHY–MASS SPECTROMETRY COURSE IN THE ANALYSIS OF SMALL MOLECULES(PHYTOCHEMICALS, CONTAMINANTS, PRIMARY METABOLITES)
Fomsgaard, I. S., Laursen, B. B., Kristine Lysgaard Andersen, I., Hama, J. & Acosta, A. C. 13/06/2022 → 24/06/2022
Course: Teaching