Physician
Radiology
Dr. Robert J. Kadner, MD
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Robert Kadner practices Radiology. He went to medical school at Georgetown University School of Medicine. Georgetown University School of Medicine has a rank of 49 in research and a 84 in primary care Robert Kadner is a published doctor and has 60 publications published. The lastest was: 'Coupled changes in translation and transcription during cobalamin-dependent regulation of btuB expression in Escherichia coli.'
Publications
- Role of nucleoid-associated proteins Hha and H-NS in expression of Salmonella enterica activators HilD, HilC, and RtsA required for cell invasion.
- Regulation by iron: RNA rules the rust.
- Comparative structural analysis of TonB-dependent outer membrane transporters: implications for the transport cycle.
- Multiple extracellular loops contribute to substrate binding and transport by the Escherichia coli cobalamin transporter BtuB.
- Contribution of the RpoA C-terminal domain to stimulation of the Salmonella enterica hilA promoter by HilC and HilD.
- Competing ligands stabilize alternate conformations of the energy coupling motif of a TonB-dependent outer membrane transporter.
- Differential substrate-induced signaling through the TonB-dependent transporter BtuB.
- Substrate-induced transmembrane signaling in the cobalamin transporter BtuB.
- Substrate-induced conformational changes of the periplasmic N-terminus of an outer-membrane transporter by site-directed spin labeling.
- Structure and dynamics of the beta-barrel of the membrane transporter BtuB by site-directed spin labeling.
- DNA-binding activities of the HilC and HilD virulence regulatory proteins of Salmonella enterica serovar Typhimurium.
- Mutational scanning and affinity cleavage analysis of UhpA-binding sites in the Escherichia coli uhpT promoter.
- Identification of the periplasmic cobalamin-binding protein BtuF of Escherichia coli.
- Crucial roles of both flanking sequences in silencing of the hilA promoter in Salmonella enterica.
- The Escherichia coli outer membrane cobalamin transporter BtuB: structural analysis of calcium and substrate binding, and identification of orthologous transporters by...
- Crystallization and initial X-ray diffraction of BtuB, the integral membrane cobalamin transporter of Escherichia coli.
- Touch and go: tying TonB to transport.
- Transport-defective mutations alter the conformation of the energy-coupling motif of an outer membrane transporter.
- The phosphoryl transfer domain of UhpB interacts with the response regulator UhpA.
- The histidine kinase domain of UhpB inhibits UhpA action at the Escherichia coli uhpT promoter.
- Sequence changes in the ton box region of BtuB affect its transport activities and interaction with TonB protein.
- Effect of altered spacing between uhpT promoter elements on transcription activation.
- Adenosylcobalamin inhibits ribosome binding to btuB RNA.
- Substrate-induced exposure of an energy-coupling motif of a membrane transporter.
- Signaling components in bacterial locomotion and sensory reception.
- RNA polymerase alpha and sigma(70) subunits participate in transcription of the Escherichia coli uhpT promoter.
- Separate contributions of UhpA and CAP to activation of transcription of the uhpT promoter of Escherichia coli.
- Site-directed disulfide bonding reveals an interaction site between energy-coupling protein TonB and BtuB, the outer membrane cobalamin transporter.
- Coupled changes in translation and transcription during cobalamin-dependent regulation of btuB expression in Escherichia coli.
- Involvement of the amino-terminal phosphorylation module of UhpA in activation of uhpT transcription in Escherichia coli.
- Multiple transcribed elements control expression of the Escherichia coli btuB gene.
- Protein phosphorylation affects binding of the Escherichia coli transcription activator UhpA to the uhpT promoter.
- Interplay between the membrane-associated UhpB and UhpC regulatory proteins.
- A short review about genetic and biochemical bases of the pathogenesis of Salmonella infections.
- The family of organo-phosphate transport proteins includes a transmembrane regulatory protein.
- Nucleotide sequence of a 13.9 kb segment of the 90 kb virulence plasmid of Salmonella typhimurium: the presence of fimbrial biosynthetic genes.
- Transcription activation at the Escherichia coli uhpT promoter by the catabolite gene activator protein.
- A transmembrane signalling complex controls transcription of the Uhp sugar phosphate transport system.
- Mutual inhibition of cobalamin and siderophore uptake systems suggests their competition for TonB function.
- Action of receiver and activator modules of UhpA in transcriptional control of the Escherichia coli sugar phosphate transport system.
- Sequences of the Escherichia coli BtuB protein essential for its insertion and function in the outer membrane.
- Point mutations in a conserved region (TonB box) of Escherichia coli outer membrane protein BtuB affect vitamin B12 transport.
- Vitamin B12 transport in Escherichia coli K12 does not require the btuE gene of the btuCED operon.
- Two outer membrane transport systems for vitamin B12 in Salmonella typhimurium.
- Altered cobalamin metabolism in Escherichia coli btuR mutants affects btuB gene regulation.
- Nosocomial Legionella micdadei pneumonia: 10 years experience and a case-control study.
- Nucleotide sequence of the Escherichia coli porin thermoregulatory gene envY.
- Genetic suppression demonstrates interaction of TonB protein with outer membrane transport proteins in Escherichia coli.
- Topology of the Escherichia coli uhpT sugar-phosphate transporter analyzed by using TnphoA fusions.
- Vitamin B12 transport in Escherichia coli: energy coupling between membranes.
- Genes on the 90-kilobase plasmid of Salmonella typhimurium confer low-affinity cobalamin transport: relationship to fimbria biosynthesis genes.
- Deletions or duplications in the BtuB protein affect its level in the outer membrane of Escherichia coli.
- Transcribed sequences of the Escherichia coli btuB gene control its expression and regulation by vitamin B12.
- Promoter elements required for positive control of transcription of the Escherichia coli uhpT gene.
- Structure and function of the uhp genes for the sugar phosphate transport system in Escherichia coli and Salmonella typhimurium.
- Two mechanisms for growth inhibition by elevated transport of sugar phosphates in Escherichia coli.
- Conserved structural and regulatory regions in the Salmonella typhimurium btuB gene for the outer membrane vitamin B12 transport protein.
- Characterization of SrgA, a Salmonella enterica serovar Typhimurium virulence plasmid-encoded paralogue of the disulfide oxidoreductase DsbA, essential for biogenesis ...
- Nitrogen- and storage-affected carbohydrate partitioning in high-light-adapted Pelargonium cuttings in relation to survival and adventitious root formation under low l...
Schools
Georgetown University School Of Medicine
Fairfax Hospital
Mallinckrodt Institute Wash University
Barnes Jewish Hospital
University Of Virginia
Doctors Specialties
- Neuroradiology
- Radiology
Accepted Insurances
Education
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Washington University -
Georgetown University School of Medicine
Helpful Reviews
Medicare Facts
| National Provider Identifier [NPI] | 1326025545 |
| Last Name Of The Provider | KADNER |
| First Name Of The Provider | ROBERT |
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