Author Profile
Suitable for this Innovative Plant Microbiology Award
Prof. Valérie Burtet-Sarramegna stands as a beacon in plant microbiology, seamlessly integrating biochemistry, molecular biology, and environmental sciences. Her pioneering research on plant-microbe interactions, especially in ultramafic and saline environments, underscores her commitment to sustainable solutions.
Education
Prof. Valérie Burtet-Sarramegna embarked on her academic journey with a Ph.D. in Biochemistry and Molecular Biology from the University Paul Sabatier, Toulouse, in 2002. Her doctoral research delved into the molecular mechanisms underlying plant responses to environmental stresses. In 2020, she achieved her Habilitation to Supervise Research from the University of New Caledonia (UNC), reflecting her dedication to advancing scientific knowledge. Her academic pursuits have consistently bridged the gap between molecular biology and environmental sciences, laying a robust foundation for her interdisciplinary research endeavors.
Professional Experience
Prof. Valérie Burtet-Sarramegna embarked on her academic journey with a Ph.D. in Biochemistry and Molecular Biology from the University Paul Sabatier, Toulouse, in 2002. Her doctoral research delved into the molecular mechanisms underlying plant responses to environmental stresses. In 2020, she achieved her Habilitation to Supervise Research from the University of New Caledonia (UNC), reflecting her dedication to advancing scientific knowledge. Her academic pursuits have consistently bridged the gap between molecular biology and environmental sciences, laying a robust foundation for her interdisciplinary research endeavors.
Awards and Recognition
Prof. Valérie Burtet-Sarramegna’s contributions have garnered significant recognition. Her involvement in the groundbreaking publication “The Amborella genome and the evolution of flowering plants” in Science (2013) underscores her impact in the field. She has been at the forefront of numerous funded projects, including the ANR EVOMETONICKS and the Pacific Nickelators series, reflecting her leadership in research initiatives. Her role in supervising Ph.D. candidates on topics ranging from seed germination mechanisms to microbial biotechnologies showcases her dedication to mentoring the next generation of scientists. These accolades and responsibilities highlight her esteemed position in the scientific community.
Prof. Burtet-Sarramegna’s research prowess lies in her interdisciplinary approach, combining biochemistry, molecular biology, and environmental sciences. Her expertise encompasses studying biochemical and molecular adaptations of plants and microorganisms to environmental constraints, such as metallic stress in ultramafic environments and salt stress. She has a keen interest in Amborella trichopoda, the oldest angiosperm, exploring its unique characteristics. Her methodological skills include omics techniques for biodiversity, enzymology, and structural biochemistry. Her research not only advances scientific understanding but also offers practical solutions for environmental challenges, such as phytoremediation and microbial biotechnology applications.
Publications
Investigating some mechanisms underlying stress metal adaptations of two Burkholderia sensu lato species isolated from New Caledonian ultramafic soils – European Journal of Soil Biology, 2020
Wide Cross-species RNA-Seq Comparison Reveals Convergent Molecular Mechanisms Involved in Nickel Hyperaccumulation Across Dicotyledons – New Phytologist, 2020
The cepacian-like exopolysaccharide of Paraburkholderia ultramafica STM10279 T enhances growth and metal adaptation of Tetraria comosa on New Caledonian ultramafic soil – Frontiers in Plant Science, 2024
Metal extraction capacities of the two halophytes Sesuvium portulacastrum and Suaeda australis from New Caledonian estuaries contaminated with metals – Bioremediation Journal, 2024
Plant Nickel-Exclusion Versus Hyperaccumulation: a Microbial Perspective – Microbiome, 2025