Positioning rRNA within the ribosome remains a challenging problem. Such positioning is critical to understanding ribosome function, as various rRNA regions interact to form suitable binding sites for ligands, such as tRNA and mRNA. We have used phenanthroline, a chemical nuclease, as a proximity probe, to help elucidate the regions of rRNA that are near neighbors of the stem-loop structure cen...

Abstract is not required for Clinical Imagesis not required for Clinical Images (This page in not part of the published article.) International Journal of Case Reports and Images, Vol. 5 No. 11, November 2014. ISSN – [0976-3198] Int J Case Rep Images 2014;5(11):795–797. www.ijcasereportsandimages.com Flynn et al. 795 clinical images OPen access Early bilateral hippocampal lesions in transient g...

A nine-base DNA oligomer [d(GTATCTAAT)] was used to probe the accessibility and function of bases in the region 787-795 of Escherichia coli 16S rRNA. Hybridization of the cDNA [d(GTATCTAAT)] to 16S rRNA in situ was carried out by binding the probe to intact 30S ribosomal subunits. Nitrocellulose filter binding showed that cDNA hybridization saturated with increasing probe concentration, suggest...

Achromobacter phage phiAxp-3, an N4-like bacteriophage, specifically recognize Achromobacter xylosoxidans lipopolysaccharide (LPS) as its receptor. PhiAxp-3 tail sheath protein (TSP, ORF69) shares 54% amino acid sequence identity with the TSP of phage N4 (gp65); the latter functions as a receptor binding protein and interacts with the outer membrane receptor NfrA of its host bacterium. Thus, we...

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Resonance transition rubidium laser (5P1/2→5S1/2) is demonstrated with a hydrocarbon-free buffer gas. Prior demonstrations of alkali resonance transition lasers have used ethane as either the buffer gas or a buffer gas component to promote rapid fine-structure mixing. However, our experience suggests that the alkali vapor reacts with the ethane producing carbon as one of the reaction products. ...

CrystEngComm This journal is © The Royal Society of Chemistry 2015 Materials and Structures Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan b Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan c Department of Applied Chemistry, School of Engineering, Tohoku University, 6-6-07 Aramaki Aza Aoba, ...

Jinee Lokaneeta, The Truth Machines: Policing, Violence, and Scientific Interrogation in India (Hyderabad: Oriental BlackSwan, 2020), 264 pp. ₹795.