I joined Michael Bender's research team at Princeton University, in collaboration with Kevin Griffin from Columbia University, in December 2012. My study aims to develop a new technique, based on stable isotopes, to measure respiration in the light in plant leaves.
My previous work at the Australian National University in Canberra, Australia was focussed on the effect of drought on respiration. To date, the impact of drought on respiration is still controversial as some studies report an increase, a decrease or no effect of drought on respiratory flux. This controversy becomes even more important when CO2 fertilization in a future world is added to the picture.
In 2010, I obtained a Ph. D in plant physiology at the University Paris Sud, France supervised by Guillaume Tcherkez. My thesis aimed to understand "The metabolic interactom between photosynthesis, (photo) respiration and nitrogen assimilation in C3 leaves". Carbon and Nitrogen metabolism are closely related and respiration seems to be the cornerstone of C:N balance inside leaves. As a consequence, G. Tcherkez and myself showed that TCA cycle is not "cyclic' in the light which is one of the reasons why respiration is inhibited in the light compared to dark respiration.