Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Susan C. Straley"'
Autor:
Annette M. Uittenbogaard, R. Lakshman Chelvarajan, Tanya eMyers-Morales, Amanda A. Gorman, W. June Brickey, Zhan eYe, Alan M. Kaplan, Donald A. Cohen, Jenny P.-Y. Ting, Susan C. Straley
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 2 (2012)
YopM is one of the six effector Yops of the human-pathogenic Yersinia, but its mechanism has not been defined. After delivery to J774A.1 monocyte-like cells, YopM can rapidly bind and activate the serine/threonine kinases RSK1 and PRK2. However, in i
Externí odkaz:
https://doaj.org/article/137463cd821e4008999c8df2193823b3
Autor:
Zhan Ye, Amanda A Gorman, Annette M Uittenbogaard, Tanya Myers-Morales, Alan M Kaplan, Donald A Cohen, Susan C Straley
Publikováno v:
PLoS ONE, Vol 9, Iss 11, p e110956 (2014)
The virulence protein YopM of the plague bacterium Yersinia pestis has different dominant effects in liver and spleen. Previous studies focused on spleen, where YopM inhibits accumulation of inflammatory dendritic cells. In the present study we focus
Externí odkaz:
https://doaj.org/article/0cd27ae7bd4947d792edf4b54f9405de
Autor:
Alan M. Kaplan, Nico van Rooijen, Susan C. Straley, Zhan Ye, Edward J. Kerschen, Donald A. Cohen
Publikováno v:
Ye, Z, Kerschen, E J, Cohen, D, Kaplan, A M, van Rooijen, N & Straley, S C 2009, ' Gr1(+) Cells Control Growth of YopM-Negative Yersinia pestis during Systemic Plague ', Infection and Immunity, vol. 77, no. 9, pp. 3791-3806 . https://doi.org/10.1128/IAI.00284-09
Infection and Immunity, 77(9), 3791-3806. American Society for Microbiology
Infection and Immunity, 77(9), 3791-3806. American Society for Microbiology
YopM, a protein toxin ofYersinia pestis, is necessary for virulence in a mouse model of systemic plague. We previously reported YopM-dependent natural killer (NK) cell depletion from blood and spleen samples of infected mice. However, in this study w
Publikováno v:
Microbiology. 155:2509-2521
Cells of wild-typeYersinia pestisexhibit a low-calcium response (LCR) defined as bacteriostasis with expression of a pCD-encoded type III secretion system (T3SS) during cultivation at 37 °C without added Ca2+versus vegetative growth with downregulat
Autor:
Robert D. Perry, Tanya Myers-Morales, Stanislav Forman, Clarissa Cowan, Christine R. Wulff, Susan C. Straley
Publikováno v:
Infection and Immunity. 76:578-587
In all Yersinia pestis strains examined, the adhesin/invasin yadA gene is a pseudogene, yet Y. pestis is invasive for epithelial cells. To identify potential surface proteins that are structurally and functionally similar to YadA, we searched the Y.
Publikováno v:
Infection and Immunity. 74:6501-6504
We report that females of some substrains of inbred mouse strain 129 are resistant to systemic plague due to conditionally virulent Δ pgm strains of Yersinia pestis ; however, fully virulent Y. pestis is not attenuated in these mice. Therefore, thes
Publikováno v:
Microbial Pathogenesis. 38:259-266
The signature-tagged mutagenesis (STM) method was applied in a protocol designed to identify genes required for Yersinia pestis invasion into epithelial cells. A library of 3060 mutants of Y. pestis CO99-3015 was made and assayed using an in vitro in
Autor:
Alan M. Kaplan, Li Zeng, Edward J. Kershen, Susan C. Straley, Donald A. Cohen, Jiayou Zhang, Sandra H. Burnett
Publikováno v:
Journal of Leukocyte Biology. 75:612-623
Transgenic mice expressing an inducible suicide gene, which allows systemic and reversible elimination of macrophages, were developed. A macrophage-specific c-fms promoter was used to express enhanced green fluorescent protein and a drug-inducible su
Publikováno v:
Infection and Immunity. 71:937-947
YopM is a leucine-rich repeat (LRR) virulence protein that is delivered into host cells when any of the three human-pathogenic species of Yersinia binds to mammalian cells. It exhibits heterogeneity of size and sequence among the yersiniae, but the f
Publikováno v:
Molecular Microbiology. 43:411-423
LcrQ is a regulatory protein unique to Yersinia. Previous study in Yersinia pseudotuberculosis and Yersinia enterocolitica prompted the model in which LcrQ negatively regulates the expression of a set of virulence proteins called Yops, and its secret