Identification of a Novel Apoptosis Suppressor Gene from the Baculovirus Lymantria dispar Multicapsid Nucleopolyhedrovirus ▿

Ld652Y cells from Lymantria dispar readily undergo apoptosis upon infection with a variety of nucleopolyhedroviruses (NPVs), while L. dispar multicapsid NPV (LdMNPV) infection of Ld652Y cells results in the production of a high titer of progeny viruses. Here, we identify a novel LdMNPV apoptosis suppressor gene, apsup, which functions to suppress apoptosis induced in Ld652Y cells by infection with vAcΔp35, a p35-defective recombinant Autographa californica MNPV. apsup also suppresses apoptosis of Ld652Y cells induced by actinomycin D and UV exposure. Apsup is expressed in LdMNPV-infected Ld652Y cells late in infection, and RNA interference-mediated apsup ablation induces apoptosis of LdMNPV-infected Ld652Y cells

Changements isoenzymiques de la myosine cardiaque. Modification du sous-fragment 1 des myosines cardiaque et squelettique par le carbodiimide en presence d'un nucleophile

SIGLECNRS-CDST / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc