The Induction of Pyrenoid Synthesis by Hyperoxia and its Implications for the Natural Diversity of Photosynthetic Responses in Chlamydomonas
P. Neofotis, J. Temple, O. Tessmer, J. Bibik, N. Norris, E. Poliner, B. Lucker, S. Wijetilleke, A. Withrow, B. Sears, G. Mogos, M. Frame, D. Hall, J. Weissman, D. M. Kramer
This study shows that hyperoxia induces pyrenoid formation in Chlamydomonas reinhardtii, suggesting H2O2 as a signaling molecule and linking it to genetic variation in hyperoxia tolerance and pyrenoid morphology.
bioRxiv · Mar 10, 2021Plant Biology