Dr. Rob Kadner

Expert Publications

• Site-directed disulfide bonding reveals an interaction site between energy-coupling protein TonB and BtuB, the outer membrane cobalamin transporter.
• Separate contributions of UhpA and CAP to activation of transcription of the uhpT promoter of Escherichia coli.
• RNA polymerase alpha and sigma(70) subunits participate in transcription of the Escherichia coli uhpT promoter.
• Signaling components in bacterial locomotion and sensory reception.
• Substrate-induced exposure of an energy-coupling motif of a membrane transporter.
• Adenosylcobalamin inhibits ribosome binding to btuB RNA.
• Effect of altered spacing between uhpT promoter elements on transcription activation.
• Regulation of methionine transport activity in Escherichia coli.
• Sequence changes in the ton box region of BtuB affect its transport activities and interaction with TonB protein.
• The histidine kinase domain of UhpB inhibits UhpA action at the Escherichia coli uhpT promoter.
• The phosphoryl transfer domain of UhpB interacts with the response regulator UhpA.
• Transport-defective mutations alter the conformation of the energy-coupling motif of an outer membrane transporter.
• Identification of the periplasmic cobalamin-binding protein BtuF of Escherichia coli.
• Mutational scanning and affinity cleavage analysis of UhpA-binding sites in the Escherichia coli uhpT promoter.
• DNA-binding activities of the HilC and HilD virulence regulatory proteins of Salmonella enterica serovar Typhimurium.

Media Releases

Get to know Neuroradiologist Dr. Rob Kadner, who serves patients in Louisville, Kentucky.

A competent neuroradiologist, Dr. Kadner is affiliated with DXP Imaging in Louisville, Kentucky. He specializes in body imaging, breast imaging, interventional radiology, and musculoskeletal radiology.

A physician owned practice, DXP Imaging has been proudly serving Louisville’s Southend community since 2002. Their team of physicians has roots in the Southend and remains committed to the health and well-being of the community. The practice has invested in the latest technology to ensure that it provides the highest quality imaging experience possible.

Educated in the United States, Dr. Kadner earned his undergraduate degree from the University of Virginia and his medical degree from Georgetown University School of Medicine. He then went on to complete his residency in radiology and his fellowship in neuroradiology at The Mallinckrodt Institute of Radiology.

An expert in his field, the doctor is board-certified in diagnostic radiology and neuroradiology by the American Board of Radiology (ABR). The ABR is a not-for-profit physician-led organization that oversees the certification and ongoing professional development of specialists in diagnostic radiology, interventional radiology, radiation oncology, and medical physics.

Licensed to practice medicine in Kentucky, Dr. Kadner can be found on staff at Norton Women’s and Children’s Hospital.

Neuroradiology is a subspecialty of radiology focusing on the diagnosis and characterization of abnormalities of the central and peripheral nervous system, spine, and head and neck using neuroimaging techniques. A neuroradiologist is a medical doctor (MD or DO) who specializes in diagnosis and characterization of abnormalities of the central and peripheral nervous system, spine, and head and neck using neuroimaging techniques.

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