Role of chemical exchange on the relayed nuclear Overhauser enhancement signal in saturation transfer MRI

2021 ◽  
Author(s):  
Tao Jin ◽  
Seong‐Gi Kim
Keyword(s):  
Chemical Exchange ◽  
Saturation Transfer ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser

scholarly journals Nuclear Overhauser Enhancement Mediated Chemical Exchange Saturation Transfer Imaging at 7 Tesla in Glioblastoma Patients

PLoS ONE ◽  
2014 ◽  
Vol 9 (8) ◽  
pp. e104181 ◽  
Author(s):  
Daniel Paech ◽  
Moritz Zaiss ◽  
Jan-Eric Meissner ◽  
Johannes Windschuh ◽  
Benedikt Wiestler ◽  
...  
Keyword(s):  
Chemical Exchange ◽  
Chemical Exchange Saturation Transfer ◽  
7 Tesla ◽  
Saturation Transfer ◽  
Nuclear Overhauser Enhancement ◽  
Nuclear Overhauser

Role of the cholesterol hydroxyl group in the chemical exchange saturation transfer signal at −1.6 ppm

2020 ◽  
Vol 33 (9) ◽  
Author(s):  
Yu‐Chi Chang ◽  
Hong‐Qing Liu ◽  
Jung‐Hsuan Chang ◽  
Yu‐Yen Chang ◽  
Eugene C. Lin
Keyword(s):  
Chemical Exchange ◽  
Chemical Exchange Saturation Transfer ◽  
Hydroxyl Group ◽  
Saturation Transfer ◽  
Transfer Signal

A dynamic NMR study of the nitrogen lone pair orientation in 2-benzoyl-5-methyl-5-aza-1,3-dithiacyclohexane

1989 ◽  
Vol 67 (12) ◽  
pp. 2067-2070 ◽  
Author(s):  
B. Mario Pinto ◽  
Blair D. Johnston ◽  
Ruby Nagelkerke ◽  
Eusebio Juaristi ◽  
Eduardo A. González
Keyword(s):  
Magnetization Transfer ◽  
Lone Pair ◽  
Anomeric Effect ◽  
Saturation Transfer ◽  
Nuclear Overhauser Enhancement ◽  
Free Energy Of Activation ◽  
Nmr Study ◽  
Nitrogen Lone Pair ◽  
Nuclear Overhauser ◽  
Related Compounds

Nuclear Overhauser enhancement difference experiments and magnetization transfer experiments on 2-benzoyl-5-methyl-5-aza-1,3-dithiacyclohexane 1 at 186 K show conclusively that the N-methyl group adopts a preferred axial orientation. The result has implications for evaluation of the origin of the anomeric effect in this and related compounds. The free energy of activation for ring interconversion in 1 is estimated by spin saturation transfer experiments to be 10.7 ± 0.4 kcal mol−1. Keywords: D NMR, conformational analysis, nuclear Overhauser enhancement, saturation transfer.

scholarly journals NMR studies on carbohydrate interactions with DC-SIGN towards a quantitative STD analysis

2013 ◽  
Vol 85 (9) ◽  
pp. 1771-1787 ◽  
Author(s):  
Cinzia Guzzi ◽  
Juan Carlos Muñoz-García ◽  
Pedro M. Enriquez-Navas ◽  
Javier Rojo ◽  
Jesús Angulo ◽  
...  
Keyword(s):  
Dendritic Cell ◽  
Saturation Transfer ◽  
Nmr Studies ◽  
Saturation Time ◽  
Nuclear Overhauser Enhancement ◽  
Saturation Transfer Difference ◽  
Std Nmr ◽  
Simple Carbohydrates ◽  
Nuclear Overhauser ◽  
Terminal Mannose

The recent introduction of saturation transfer difference (STD) NMR has increased the tools for the study of protein–carbohydrate complexes. This is useful when it is combined with transfer nuclear Overhauser enhancement spectroscopy (NOESY) measurement, or when it is interpreted using the expected calculated values of transference, yielding additional, very valuable information for the study of this type of complex. The objective of this work is to cover the advances of the STD technique as exemplified by the investigations of DC-SIGN (dendritic cell-specific ICAM-3 grabbing non-integrin) recognition by simple carbohydrates or mimics of them, based on structures containing a terminal mannose or fucose. We also will discuss the methods for quantification of the STD values based on the initial growing rates with the saturation time.

Sign in / Sign up

Export Citation Format

Share Document