The potential threat of the smallpox virus as a bioterror weapon has long been recognized, and the need for developing suitable countermeasures has become especially acute following the events of September 2001. Traditional antiviral agents interfere with viral proteins or functions. In a new study, Yang et al. focus instead on host cellular pathways used by the virus. A drug that interferes with the cellular ErbB-1 signal transduction pathway, activated by smallpox growth factor, sheds new light on how the virus replicates in the cell. Drugs that target the ErbB-signaling pathways represent a promising new class of antiviral agents.
Anthony S. Fauci, Mark D. Challberg
Title and authors | Publication | Year |
---|---|---|
Role of MAPK/MNK1 signaling in virus replication
Kumar R, Khandelwal N, Thachamvally R, Tripathi BN, Barua S, Kashyap SK, Maherchandani S, Kumar N |
Virus Research | 2018 |
Comparative Characterization of the Sindbis Virus Proteome from Mammalian and Invertebrate Hosts Identifies nsP2 as a Component of the Virion and Sorting Nexin 5 as a Significant Host Factor for Alphavirus Replication
Schuchman R, Kilianski A, Piper A, Vancini R, Ribeiro JM, Sprague TR, Nasar F, Boyd G, Hernandez R, Glaros T |
Journal of virology | 2018 |
Host-based Prophylaxis Successfully Targets Liver Stage Malaria Parasites
AN Douglass, HS Kain, M Abdullahi, N Arang, LS Austin, SA Mikolajczak, ZP Billman, JC Hume, SC Murphy, SH Kappe, A Kaushansky |
Molecular Therapy | 2015 |
Variola virus F1L is a Bcl-2-like protein that unlike its vaccinia virus counterpart inhibits apoptosis independent of Bim
B Marshall, H Puthalakath, S Caria, S Chugh, M Doerflinger, PM Colman, M Kvansakul |
Cell Death and Disease | 2015 |
The DNA helicase–primase complex as a target for herpes viral infection
Weller SK, Kuchta RD |
Expert Opinion on Therapeutic Targets | 2013 |
Pulmonary surfactant: an immunological perspective
ZC Chroneos, Z Sever-Chroneos, VL Shepherd |
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology | 2009 |
Smallpox inhibitor of complement enzymes (SPICE): dissecting functional sites and abrogating activity
MK Liszewski, MK Leung, R Hauhart, CJ Fang, P Bertram, JP Atkinson |
Journal of immunology (Baltimore, Md. : 1950) | 2009 |
Smallpox inhibitor of complement enzymes (SPICE): regulation of complement activation on cells and mechanism of its cellular attachment.
Liszewski MK, Bertram P, Leung MK, Hauhart R, Zhang L, Atkinson JP |
Journal of immunology (Baltimore, Md. : 1950) | 2008 |
Synthesis and antiviral activities of new acyclic and “double-headed” nucleoside analogues
X Zhang, A Amer, X Fan, J Balzarini, J Neyts, ED Clercq, M Prichard, E Kern, PF Torrence |
Bioorganic chemistry | 2007 |
Toward Orthopoxvirus Countermeasures: A Novel Heteromorphic Nucleoside of Unusual Structure
X Fan, X Zhang, L Zhou, KA Keith, MN Prichard, ER Kern, PF Torrence |
Journal of Medicinal Chemistry | 2006 |