M. Keyhan

Stanford Medicine — United States

Environmental Science · Physical Sciences

12h-index1.5kcitations16works0.02yr avg
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Research Topics

Chromium effects and bioremediation(5), Bacterial Genetics and Biotechnology(4), Bacterial biofilms and quorum sensing(4), Antibiotic Resistance in Bacteria(3), Spaceflight effects on biology(3)

Publications16 total

Payload hardware and experimental protocol development to enable future testing of the effect of space microgravity on the resistance to gentamicin of uropathogenic Escherichia coli and its σs-deficient mutant
Life Sciences in Space Research·2017· 22 cited
Payload Hardware and Experimental Protocol for Testing the Effect of Space Microgravity on the Resistance to Gentamicin of Stationary-Phase Uropathogenic Escherichia Coli and Its Sigma (sup S)-Deficient Mutant
NASA Technical Reports Server (NASA)·2016
EcAMSat: Effect of Space-Flight on Antibiotic Resistance of a Pathogenic Bacterium and its Genetic Basis
NASA Technical Reports Server (NASA)·2015
Sigma S-Dependent Antioxidant Defense Protects Stationary-Phase Escherichia coli against the Bactericidal Antibiotic Gentamicin
Antimicrobial Agents and Chemotherapy·2014· 30 citedOpen Access
Role of the <i>rapA</i> Gene in Controlling Antibiotic Resistance of <i>Escherichia coli</i> Biofilms
Antimicrobial Agents and Chemotherapy·2007· 97 citedOpen Access
Biomolecular Strategy To Decrease ChromateToxicity To Remediating Bacteria
WIT Transactions on Ecology and the Environment·2005· 3 cited
Mechanism of chromate reduction by the <i>Escherichia coli</i> protein, NfsA, and the role of different chromate reductases in minimizing oxidative stress during chromate reduction
Environmental Microbiology·2004· 268 cited
Chromate-Reducing Properties of Soluble Flavoproteins from <i>Pseudomonas putida</i> and <i>Escherichia coli</i>
Applied and Environmental Microbiology·2004· 305 citedOpen Access
Targets of improvement in bacterial chromate bioremediation.
2003· 12 cited
Tetracycline Rapidly Reaches All the Constituent Cells of Uropathogenic <i>Escherichia coli</i> Biofilms
Antimicrobial Agents and Chemotherapy·2002· 88 citedOpen Access
Purification to Homogeneity and Characterization of a Novel <i>Pseudomonas putida</i> Chromate Reductase
Applied and Environmental Microbiology·2000· 331 citedOpen Access
The G‐protein FlhF has a role in polar flagellar placement and general stress response induction in <i>Pseudomonas putida</i>
Molecular Microbiology·2000· 128 citedOpen Access
The σ<sup>S</sup> level in starving <i>Escherichia coli </i>cells increases solely as a result of its increased stability, despite decreased synthesis
Molecular Microbiology·1997· 80 cited
Capacity of Helicobacter pylori to generate ionic gradients at low pH is similar to that of bacteria which grow under strongly acidic conditions
Infection and Immunity·1996· 36 citedOpen Access
Use of starvation promoters to limit growth and selectively enrich expression of trichloroethylene- and phenol-transforming activity in recombinant Escherichia coli [corrected]
Applied and Environmental Microbiology·1995· 39 citedOpen Access
Chloride transport pathways and their bioenergetic implications in the obligate acidophile Bacillus coagulans
Journal of Bacteriology·1990· 22 citedOpen Access

Frequent Co-authors

A. Matin(10), Abdul Matin(6), David F. Ackerley(5), M Benoit(5), C. H. Park(3), Robert C. Blake(3), Rachna Singh(3), Macarena Parra(3), Michael R. Padgen(3), Antonio J. Ricco(3), Matthew Chin(3), C. Friedericks(3), Tori Chinn(3), Aaron Cohen(3), M. Henschke(3), Timothy V. Snyder(3), Matthew P. Lera(3), Stevan Spremo(3), C. F. Gonzalez(2), Lance J. Dixon(2)