Deletion of the sec4 homolog srgA from Aspergillus fumigatus is associated with an impaired stress response, attenuated virulence and phenotypic heterogeneity.

by Margaret V Powers-Fletcher, Xizhi Feng, Karthik Krishnan, David S Askew
Published 2013-01-01

Take Your Best Shot: Which SARS-CoV-2 Vaccine Should I Get?

by Mark H. Eckman, Margaret V. Powers-Fletcher, Jennifer W. Forrester, Carl J. Fichtenbaum, Richard Lofgren, Alan George Smulian
Published 2021-07-01

Impact of the lectin chaperone calnexin on the stress response, virulence and proteolytic secretome of the fungal pathogen Aspergillus fumigatus.

by Margaret V Powers-Fletcher, Kalyani Jambunathan, Jordan L Brewer, Karthik Krishnan, Xizhi Feng, Amit K Galande, David S Askew
Published 2011-01-01

HacA-independent functions of the ER stress sensor IreA synergize with the canonical UPR to influence virulence traits in Aspergillus fumigatus.

by Xizhi Feng, Karthik Krishnan, Daryl L Richie, Vishukumar Aimanianda, Lukas Hartl, Nora Grahl, Margaret V Powers-Fletcher, Minlu Zhang, Kevin K Fuller, William C Nierman, Long Jason Lu, Jean-Paul Latgé, Laura Woollett, Simon L Newman, Robert A Cramer, Judith C Rhodes, David S Askew
Published 2011-10-01