Related ArticlesBimodal fluorescence/129Xe NMR probe for molecular imaging and biological inhibition of EGFR in Non-Small Cell Lung Cancer.
Bioorg Med Chem. 2017 Dec 15;25(24):6653-6660
Authors: Milanole G, Gao B, Paoletti A, Pieters G, Dugave C, Deutsch E, Rivera S, Law F, Perfettini JL, Mari E, Léonce E, Boutin C, Berthault P, Volland H, Fenaille F, Brotin T, Rousseau B
Abstract
Although Non-Small Cell Lung Cancer (NSCLC) is one of the main causes of cancer death, very little improvement has been made in the last decades regarding diagnosis and outcomes. In this study, a bimodal fluorescence/129Xe NMR probe containing a xenon host, a fluorescent moiety and a therapeutic antibody has been designed to target the Epidermal Growth Factor Receptors (EGFR) overexpressed in cancer cells. This biosensor shows high selectivity for the EGFR, and a biological activity similar to that of the antibody. It is detected with high specificity and high sensitivity (sub-nanomolar range) through hyperpolarized 129Xe NMR. This promising system should find important applications for theranostic use.
[NMR paper] Targeted Molecular Imaging of Cancer Cells Using MS2-Based (129)Xe NMR.
Targeted Molecular Imaging of Cancer Cells Using MS2-Based (129)Xe NMR.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-pubmed-acspubs.jpg Related Articles Targeted Molecular Imaging of Cancer Cells Using MS2-Based (129)Xe NMR.
Bioconjug Chem. 2016 Aug 17;27(8):1796-801
Authors: Jeong K, Netirojjanakul C, Munch HK, Sun J, Finbloom JA, Wemmer DE, Pines A, Francis MB
Abstract
We have synthesized targeted, selective, and highly sensitive (129)Xe NMR nanoscale biosensors using a...
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06-20-2017 04:14 PM
The Cation-? Interaction Enables a Halo-TagFluorogenic Probe for Fast No-Wash Live Cell Imaging and Gel-FreeProtein Quantification
The Cation-? Interaction Enables a Halo-TagFluorogenic Probe for Fast No-Wash Live Cell Imaging and Gel-FreeProtein Quantification
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.7b00056/20170308/images/medium/bi-2017-00056j_0007.gif
Biochemistry
DOI: 10.1021/acs.biochem.7b00056
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/bichaw/~4/K_EHWBvChxU
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03-14-2017 08:16 AM
Hyperpolarized choline as an MR imaging molecular probe: feasibility of in vivo imaging in a rat model
From The DNP-NMR Blog:
Hyperpolarized choline as an MR imaging molecular probe: feasibility of in vivo imaging in a rat model
Friesen-Waldner, L.J., et al., Hyperpolarized choline as an MR imaging molecular probe: feasibility of in vivo imaging in a rat model. J Magn Reson Imaging, 2015. 41(4): p. 917-23.
http://www.ncbi.nlm.nih.gov/pubmed/24862837
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10-22-2015 03:29 AM
[NMR paper] Beyond a fluorescent probe: Inhibition of cell division protein FtsZ by mant-GTP elucidated by NMR and biochemical approaches.
Beyond a fluorescent probe: Inhibition of cell division protein FtsZ by mant-GTP elucidated by NMR and biochemical approaches.
Related Articles Beyond a fluorescent probe: Inhibition of cell division protein FtsZ by mant-GTP elucidated by NMR and biochemical approaches.
ACS Chem Biol. 2015 Aug 6;
Authors: Huecas S, Marcelo F, Perona A, Ruiz LB, Morreale A, Cañada FJ, Jimenez-Barbero J, Andreu JM
Abstract
FtsZ is the organizer of cell division in most bacteria and a target in the quest for new antibiotics. FtsZ is a tubulin-like...
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08-08-2015 12:17 PM
[NMR paper] Development of an antibody-based, modular biosensor for 129Xe NMR molecular imaging of cells at nanomolar concentrations.
Development of an antibody-based, modular biosensor for 129Xe NMR molecular imaging of cells at nanomolar concentrations.
Development of an antibody-based, modular biosensor for 129Xe NMR molecular imaging of cells at nanomolar concentrations.
Proc Natl Acad Sci U S A. 2014 Jul 28;
Authors: Rose HM, Witte C, Rossella F, Klippel S, Freund C, Schröder L
Abstract
Magnetic resonance imaging (MRI) is seriously limited when aiming for visualization of targeted contrast agents. Images are reconstructed from the weak diamagnetic...
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07-30-2014 10:22 AM
[NMR paper] Molecular imaging of cancer cells using a bacteriophage-based 129Xe NMR biosensor.
Molecular imaging of cancer cells using a bacteriophage-based 129Xe NMR biosensor.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--media.wiley.com-assets-2250-98-WileyOnlineLibrary-Button_120x27px_FullText.gif Related Articles Molecular imaging of cancer cells using a bacteriophage-based 129Xe NMR biosensor.
Angew Chem Int Ed Engl. 2013 Apr 26;52(18):4849-53
Authors: Palaniappan KK, Ramirez RM, Bajaj VS, Wemmer DE, Pines A, Francis MB
PMID: 23554263
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10-19-2013 03:22 PM
[NMR paper] Quantitative NMR analysis of Erk activity and inhibition by U0126 in a panel of patient-derived colorectal cancer cell lines.
Quantitative NMR analysis of Erk activity and inhibition by U0126 in a panel of patient-derived colorectal cancer cell lines.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Quantitative NMR analysis of Erk activity and inhibition by U0126 in a panel of patient-derived colorectal cancer cell lines.
Biochim Biophys Acta. 2013 Jan 26;
Authors: Rose HM, Stuiver M, Thongwichian R, Theillet FX, Feller SM, Selenko P
Abstract
We comparatively analyzed the basal activity...
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02-03-2013 10:19 AM
[NMR paper] Design of a novel class of protein-based magnetic resonance imaging contrast agents for the molecular imaging of cancer biomarkers.
Design of a novel class of protein-based magnetic resonance imaging contrast agents for the molecular imaging of cancer biomarkers.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--media.wiley.com-assets-2250-98-WileyOnlineLibrary-Button_120x27px_FullText.gif Related Articles Design of a novel class of protein-based magnetic resonance imaging contrast agents for the molecular imaging of cancer biomarkers.
Wiley Interdiscip Rev Nanomed Nanobiotechnol. 2013 Jan 17;
Authors: Xue S, Qiao J, Pu F, Cameron M, Yang JJ
Abstract
Magnetic...