Author: Randy J. Guiliuzza, P.E., M.D.
Photo in article cited above.
Greer, E. L., Maures, T. J., Hauswirth, A. G., Green, E. M., Leeman, D. S., Maro, G. S., . . . Brunet, A. (2010, July 15). Members of the H3K4 trimethylation complex regulate lifespan in a germline-dependent manner in C. elegans. Nature, 466(7304), 383-387.