

Innovations and Solutions of Intact Biopsy Solid-state NMR Spectroscopy at 1200 MHz towards 1535 MHz Ultrahigh Magnetic Fields
Abstract
Recent advances and progress in high resolution magic angle spinning (HR-MAS) ultrahigh magnetic field in vivo NMR spectroscopy has evidenced unique opportunity in deep learning of intact human brain glioblastoma tumors, astrocytoma, Schwannoma, metastases from adrenocarcinoma and breast cancer. Further, advancements are in progress at magnetic resonance microimaging and spectroscopy with high resolution and sensitivity of human tissues. New superconducting magnets at a magnetic field strengths (magnetic induction) of 28.2 T or 1200 MHz – 35 T o r 1 5 0 0 M H z proton resonance frequency have become commercially available. First time, new possibilities are highlighted on ultrahigh-field 36 T MR microimaging and NMR spectra of intact tissue proteins responsible as molecular machines, membrane proteins and energy molecules. Present paper represents the scope of emerging HR- MAS NMR spectroscopy new possibilities of deep learning in the light of fundamental MAS- MRI/NMR imaging, biochemical and physiological nanophysics 1D-HSQC principles to explore new achievements in acquiring pre-clinical and functional NMR visible over 37 metabolites to classify and grade the human brain glioblastoma tumors and excised human biopsy tissues from lung, breast, colon and gastrointestinal systems. The known carbon-13- proton HR- MAS NMR experiments are illustrated for aliphatic side-chain resonances in cancer tissue proteins in evaluation and possible prediction of human cancer disease physiochemistry.
References
Kathrin Székely, Riccardo Cadalbert, Emilie Testori,
Andres Oss, Jaan Past, et al. 2014. “De Novo 3D Structure Determination from Sub- Milligram Protein Samples by Solid- State 100 KHz MAS NMR Spectroscopy.” Angewandte Chemie, International Edition in English 53 (45): 12253–56. https://doi.org/10.1002/anie.201405730.
Agarwal, Vipin, and Bernd Reif. 2008. “Residual Methyl Protonation in Perdeuterated Proteins for Multi-Dimensional Correlation Experiments in MAS Solid-State NMR Spectroscopy.” Journal Of Magnetic Resonance 194 (1): 16–24. https://doi.org/10.1016/j.jmr.2008.05.021.
Andreas, Loren B, Tanguy Le Marchand, Kristaps Jaudzems, and Guido Pintacuda. 2015. “High-Resolution Proton-Detected NMR of Proteins at Very Fast MAS.” Journal Of Magnetic Resonance 253 (C): 36–49. https://doi.org/10.1016/j.jmr.2015.01.003.
Andronesi OC, Blekas KD, Mintzopoulos D, Astrakas L, Black PM, Tzika A. Molecular classification of brain tumor biopsies using solid-state magic angle spinning proton magnetic resonance spectroscopy and robust classifiers. Int J Oncol 2008; 33(5):1017-1025.
Aue, WP, E Bartholdi, and RR Ernst. 1976. “Two-Dimensional Spectroscopy. Application to Nuclear Magnetic Resonance.”
The Journal of Chemical Physics 64: 2229.
Barbet-Massin, Emeline, Andrew J Pell, Joren S Retel, Loren B Andreas, Kristaps Jaudzems, W Trent Franks, Andrew J Nieuwkoop, et al. 2014. “Rapid Proton-Detected NMR Assignment for Proteins with Fast Magic Angle Spinning.” Journal Of The American Chemical Society 136 (35): 12489–97. https://doi.org/10.1021/ja507382j.
Bayet-Robert, M.; Loiseau, D.; Rio, P.; Demidem, A.; Barthomeuf, C.; Stepien, G.; Morvan, D. Quantitative two- dimensional hrmas 1h-nmr spectroscopy-based metabolite profiling of human cancer cell lines and response to chemotherapy. Magn. Reson. Med. 2010, 63, 1172–1183.
Bazin, Alexandre, Mickaël V Cherrier, Irina Gutsche, Joanna Timmins, and Laurent Terradot.2015. “Structure and Primase- Mediated Activation of a Bacterial Dodecameric Replicative Helicase.” Nucleic Acids Research 43 (17): 8564–76. https://doi.org/10.1093/nar/gkv792.
Bertilsson, H.; Angelsen, A.; Viset, T.; Skogseth, H.; Tessem, M.B.; Halgunset, J. A new method to provide a fresh frozen prostate slice suitable for gene expression study and mr spectroscopy. Prostate 2011, 71, 461–469.
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