In an Escherichia coli coupled transcription-translation system, expression of the osmoregulated gene proU is stimulated at elevated potassium concentrations and by an extract from cells grown at high osmolality

A Rapid and Sensitive Method for the Quantitation of Microgram Quantities of Protein Utilizing the Principle of Protein-Dye Binding

1976 • 225,752 citations

A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding

1976 • 200,127 citations

Experiments in molecular genetics

1972 • 28,260 citations

A physiological role for DNA supercoiling in the osmotic regulation of gene expression in S. typhimurium and E. coli

1988 • 719 citations

IN VITRO SYNTHESIS OF PROTEIN IN MICROBIAL SYSTEMS

1973 • 675 citations

Molecular Biology of Osmoregulation

1984 • 623 citations

Choline-glycine betaine pathway confers a high level of osmotic tolerance in Escherichia coli

1986 • 418 citations

Transient accumulation of potassium glutamate and its replacement by trehalose during adaptation of growing cells of Escherichia coli K-12 to elevated sodium chloride concentrations

1988 • 389 citations

Products of nitrogen regulatory genes ntrA and ntrC of enteric bacteria activate glnA transcription in vitro: evidence that the ntrA product is a sigma factor.

1985 • 352 citations

Genetic analysis of the ompB locus in Escherichia coli K-12

1981 • 301 citations

Osmotic control of kdp operon expression in Escherichia coli.

1981 • 283 citations

Variability of the intracellular ionic environment of Escherichia coli. Differences between in vitro and in vivo effects of ion concentrations on protein-DNA interactions and gene expression.

1987 • 270 citations

Replacement of potassium chloride by potassium glutamate dramatically enhances protein-DNA interactions in vitro

1987 • 267 citations

Glycine betaine transport in Escherichia coli: osmotic modulation

1985 • 264 citations

Osmoregulation of gene expression in Salmonella typhimurium: proU encodes an osmotically induced betaine transport system

1985 • 255 citations

Osmotic regulation of transcription: induction of the proU betaine transport gene is dependent on accumulation of intracellular potassium

1986 • 229 citations

Supercoiling in closed circular DNA: dependence upon ion type and concentration

1978 • 216 citations

Salmonella typhimurium proP gene encodes a transport system for the osmoprotectant betaine

1985 • 197 citations

A third L-proline permease in Salmonella typhimurium which functions in media of elevated osmotic strength

1982 • 164 citations

Osmotic regulation of gene expression: ionic strength as an intracellular signal?

1987 • 162 citations

Overexpression and purification of the sigma subunit of Escherichia coli RNA polymerase

1983 • 158 citations

Genetics of osmoregulation inEscherichia coli: Uptake and biosynthesis of organic osmolytes

1986 • 132 citations

Osmotic regulation of L-proline transport in Salmonella typhimurium

1985 • 121 citations

Histidine regulation in Salmonella typhimurium: an activator attenuator model of gene regulation.

1975 • 99 citations

Osmotic stress drastically inhibits active transport of carbohydrates by Escherichiacoli

1985 • 89 citations

Structure and function of the .sigma.-70 subunit of Escherichia coli RNA polymerase. Monoclonal antibodies: localization of epitopes by peptide mapping and effects on transcription

1988 • 80 citations

Rapid response to osmotic upshift by osmoregulated genes in Escherichia coli and Salmonella typhimurium

1988 • 63 citations

proP-mediated proline transport also plays a role in Escherichia coli osmoregulation

1986 • 54 citations

Selection of mutations that alter the osmotic control of transcription of the Salmonella typhimurium proU operon

1987 • 28 citations

In vitro Use of Monoclonal Antibodies in Escherichia coli S-30 Extracts to Determine the RNA Polymerase σ Subunit Required by a Promoter

1989 • 21 citations

Carbodiimide inactivation of Escherichia coli RNA polymerase promoters on supercoiled simian virus 40 and ColE1 DNAs occurs by a one-hit process at salt concentrations in the physiological range.

1983 • 17 citations