A. J. Herr
= A. J. Herr
{c}
Researcher in <plant> <gene silencing>. Herr and collaborators investigated <RNA polymerase IV> in silencing endogenous <DNA>, connecting a specialized <transcription> <enzyme> with regulation of genomic sequences.<RNA polymerase IV directs silencing of endogenous DNA by A. J. Herr and others>[Title, author list and reported study]{ref}