
Educating for Flourishing at the University Campus Bio-Medico
Xavier Symons, Jonathan C. Rutledge
Plants are capable of responding to various environmental stresses through sophisticated protective and defensive mechanisms. These mechanisms, including hydraulic and electrical signals, hormonal variations, and calcium levels, allow plants to adapt and survive in a constantly changing world. A fundamental component of this response is the generation of reactive oxygen species (ROS), which act as signaling molecules and trigger rapid defensive responses. These responses not only influence growth and development but also stimulate epigenetic changes that enable plants to "remember" past stressful events, enhancing their reactivity to future threats. This system of intracellular and intercellular communication, which also includes signals between plants and the environment, reveals the complexity and resilience of plant life, dynamically adapting to all the challenges it encounters. This analysis transcends a simple biological study, inviting broader reflections on the themes of interaction, memory, and resilience, offering an opportunity for a deeper and more nuanced understanding of nature itself. It’s a moment to reflect on how life, even in its most humble and silent form, can teach us much, if only we knew how to listen.
Christine H. Foyer is Professor of Plant Sciences at the University of Birmingham. She is a Member of the Environmental Sustainability Board of the FERRERO group and the Editor in Chief of Plant, Cell and Environment. She has over 480 published papers and is ranked as a Highly Cited Researcher™ on the Clarivate™ list. She is listed in the 2023 Edition of our Ranking of Top 1000 Female Scientists in the World. Ranked 15th in the United Kingdom and 192nd in the world. She is ranked 7th in the list of the world's Best Scientists in Plant Sciences (World's Best Plant Science and Agronomy Scientists: H-Index Plant Science and Agronomy Science Ranking 2024 | Research.com).
Christine is an expert in plant biochemistry and metabolism. With a strong focus on reduction/oxidation (redox) processes and signals that regulate plant growth and stress tolerance, her lab studies how primary processes such as photosynthesis regulate plant growth, development, and defense, particularly through effects on the redox status of cells and cell signaling under optimal and stress conditions.
Using the model (Arabidopsis), crop plants, and trees, her lab investigates the responses of photosynthesis and associated processes to abiotic stresses, including elevated carbon dioxide.
Educating for Flourishing at the University Campus Bio-Medico
Xavier Symons, Jonathan C. Rutledge
Plant perception of the world around them
Christine Foyer
Ruggiero Sfregola, from violin to soul: a journey
Ruggiero Sfregola
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