S
Stuart B. Levy
Researcher at Tufts University
Publications - 366
Citations - 36643
Stuart B. Levy is an academic researcher from Tufts University. The author has contributed to research in topics: Tetracycline & Escherichia coli. The author has an hindex of 88, co-authored 366 publications receiving 34233 citations. Previous affiliations of Stuart B. Levy include National Institutes of Health & Mayo Clinic.
Papers
More filters
Journal ArticleDOI
The cryptic tetracycline resistance determinant on Tn4400 mediates tetracycline degradation as well as tetracycline efflux.
Britth . Park,Stuart B. Levy +1 more
TL;DR: The results indicate that Tn4400 mediates two functionally different mechanisms for tetracycline resistance: an active efflux of tetrACYcline and a degradation of t PetracyCline.
Journal ArticleDOI
Interdomain hybrid Tet proteins confer tetracycline resistance only when they are derived from closely related members of the tet gene family.
R A Rubin,Stuart B. Levy +1 more
TL;DR: Results suggest that highly specific interactions between the N- and C-terminal domains are necessary for Tcr and do not occur in individual hybrids derived from the more distant relatives, Tet(B) and Tet(C).
Journal Article
Overexpression of the multidrug resistance-associated protein (MRP) gene in vincristine but not doxorubicin-selected multidrug-resistant murine erythroleukemia cells.
Christopher A. Slapak,Paula M. Fracasso,Robin L. Martell,Deborah Toppmeyer,Jean-Michel Lecerf,Stuart B. Levy +5 more
TL;DR: It is demonstrated that, in murine erythroleukemia cells selected for vincristine resistance, overexpression of murine mrp occurred prior to that for Murine mdr, in contrast to human MRP, selection for v incristine, but not doxorubicin resistance, resulted in the overexpressive of murines mp.
Journal ArticleDOI
Global Antimicrobial Resistance Alerts and Implications
Journal ArticleDOI
Role of the multidrug resistance regulator MarA in global regulation of the hdeAB acid resistance operon in Escherichia coli.
TL;DR: It is shown that repression of hdeAB by MarA depends on pH, growth phase, and other regulators of h deAB and is associated with reduced resistance to acid conditions.