Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Martin Raunest"'
Publikováno v:
Interdisciplinary Sciences: Computational Life Sciences. 6:1-12
The continuous rise of bacterial resistance against formerly effective pharmaceuticals is a major challenge for biomedical research. Since the first computational studies published seven years ago the simulation-based investigation of antibiotics res
Publikováno v:
Biochemistry. 52:178-187
Acting as an efflux duct in the MexA-MexB-OprM multidrug efflux pump, OprM plays a major role in the antibiotic resistance capability of Pseudomonas aeruginosa, trafficking substrates through the outer cell membrane. Whereas the available crystal str
Publikováno v:
Biochimica et biophysica acta. 1858(7 Pt)
One way by which bacteria achieve antibiotics resistance is preventing drug access to its target molecule for example through an overproduction of multi-drug efflux pumps of the resistance nodulation division (RND) protein super family of which AcrAB
Autor:
Christian Kandt, Martin Raunest
Publikováno v:
Journal of Molecular Graphics and Modelling. 29:895-905
Empty space in a protein structure can provide valuable insight into protein properties such as internal hydration, structure stabilization, substrate translocation, storage compartments or binding sites. This information can be visualized by means o
Autor:
Christian Kandt, Martin Raunest
Publikováno v:
Biochemistry. 51(8)
Playing a major role in the expulsion of antibiotics and the secretion of cell toxins in conjunction with inner membrane transporters of three protein superfamilies, the outer membrane channel TolC occurs in at least two states blocking or permitting
Publikováno v:
Biophysical Journal. 100(3)
With known antibiotics losing their efficiency faster than new ones can be developed, a better understanding of the underlying molecular mechanisms is paramount. Multidrug resistance is often caused by an over-production of efflux transporters that e
Autor:
Christian Kandt, Martin Raunest
Publikováno v:
Biophysical Journal. 100(3)
Empty space in a protein structure can provide valuable insight into protein properties such as internal hydration, structure stabilization, substrate translocation, storage compartments or binding sites. This information can be visualized by means o
Publikováno v:
Biophysical Journal. 98(3)
Over-production of multi-drug efflux pumps is a prominent example of how bacteria gain resistance against antibiotics. In Escherichia coli the AcrA/B-TolC efflux pump is capable to expel a broad range of drugs, using the energy of proton-motive force
Autor:
Christian Kandt, Martin Raunest
Publikováno v:
Biophysical Journal. 102:622a-623a
In Escherichia coli TolC functions as an efflux duct interacting with various inner membrane translocases including the multi-drug efflux pump AcrB. To investigate TolC wild-type dynamics, we performed five 150ns molecular dynamics simulations of Tol
Computer Simulation of TolC Ground State Dynamics and Spontaneous Binding of the AcrB Docking Domain
Publikováno v:
Biophysical Journal. 100:132a
In Escherichia coli the AcrAB-TolC efflux pump expels a broad range of drugs and other molecules. While AcrB is the engine in this system, the outer membrane protein TolC functions as an efflux duct interacting with numerous inner membrane translocas