scholarly journals Reply to the ‘Comment on “Investigation of Zr(iv) and 89Zr(iv) complexation with hydroxamates: progress towards designing a better chelator than desferrioxamine B for immuno-PET imaging”’ by A. Bianchi and M. Savastano, Chem. Commun., 2020, 56, D0CC01189D

2020 ◽  
Vol 56 (83) ◽  
pp. 12667-12668
Author(s):  
François Guérard ◽  
Yong-Sok Lee ◽  
Raphaël Tripier ◽  
Lawrence P. Szajek ◽  
Jeffrey R. Deschamps ◽  
...  
Keyword(s):  
Pet Imaging ◽  
Data Interpretation ◽  
Simplified Models ◽  
Desferrioxamine B ◽  
Potentiometric Data

The relevance of simplified models used for potentiometric data interpretation is discussed in the context of radiolabelling chemistry (herein the complexation of a radiometal, 89Zr, by a ligand L).

scholarly journals Tripodal tris(hydroxypyridinone) ligands for immunoconjugate PET imaging with 89Zr4+: comparison with desferrioxamine-B

2015 ◽  
Vol 44 (11) ◽  
pp. 4884-4900 ◽  
Author(s):  
Michelle T. Ma ◽  
Levente K. Meszaros ◽  
Brett M. Paterson ◽  
David J. Berry ◽  
Maggie S. Cooper ◽  
...  
Keyword(s):  
Pet Imaging ◽  
Ambient Conditions ◽  
Desferrioxamine B

A tris(hydroxypyridinone) chelator coordinates the PET imaging isotope, 89Zr4+, rapidly and quantitatively under ambient conditions, but a 89Zr-labelled tris(hydroxypyridinone)-immunoconjugate is not stable to in vivo demetallation.

scholarly journals Investigation of Zr(iv) and 89Zr(iv) complexation with hydroxamates: progress towards designing a better chelator than desferrioxamine B for immuno-PET imaging

2013 ◽  
Vol 49 (10) ◽  
pp. 1002-1004 ◽  
Author(s):  
François Guérard ◽  
Yong-Sok Lee ◽  
Raphaël Tripier ◽  
Lawrence P. Szajek ◽  
Jeffrey R. Deschamps ◽  
...  
Keyword(s):  
Quantum Chemistry ◽  
Pet Imaging ◽  
Nuclear Imaging ◽  
Desferrioxamine B

Crystallography, quantum chemistry and potentiometry of Zr(iv) hydroxamate complexes: a combination of tools to improve the development of 89Zr chelation for nuclear imaging.

scholarly journals Comment on “Investigation of Zr(iv) and 89Zr(iv) complexation with hydroxamates: progress towards designing a better chelator than desferrioxamine B for immuno-PET imaging” by F. Guérard, Y.-S. Lee, R. Tripier, L. P. Szajek, J. R. Deschamps and M. W. Brechbiel, Chem. Commun., 2013, 49, 1002

2020 ◽  
Vol 56 (83) ◽  
pp. 12664-12666 ◽  
Author(s):  
Antonio Bianchi ◽  
Matteo Savastano
Keyword(s):  
Pet Imaging ◽  
Desferrioxamine B

Our results show that Zr(iv) has no special properties in the formation of hydroxamate complexes and confirm that it is able to bind up to four hydroxamate groups in solution, although with a normal decreasing ability in the successive steps.

High Resolution Microscopy of Multi-Layered Biological Crystals

1982 ◽  
Vol 40 ◽  
pp. 80-83
Author(s):  
H.A. Cohen ◽  
T.W. Jeng ◽  
W. Chiu
Keyword(s):  
High Resolution ◽  
Low Dose ◽  
Three Dimensional ◽  
Data Interpretation ◽  
Two Dimensional ◽  
Biological Objects ◽  
Density Maps ◽  
Density Map ◽  
Complex Crystal ◽  
High Resolution Microscopy

This tutorial will discuss the methodology of low dose electron diffraction and imaging of crystalline biological objects, the problems of data interpretation for two-dimensional projected density maps of glucose embedded protein crystals, the factors to be considered in combining tilt data from three-dimensional crystals, and finally, the prospects of achieving a high resolution three-dimensional density map of a biological crystal. This methodology will be illustrated using two proteins under investigation in our laboratory, the T4 DNA helix destabilizing protein gp32*I and the crotoxin complex crystal.

Alterations in regional decreased cerebral blood flow in patients with irritable bowel syndrome-A PET imaging study

2001 ◽  
Vol 120 (5) ◽  
pp. A637-A637
Author(s):  
Y RINGEL ◽  
D DROSSMAN ◽  
T TURKINGTON ◽  
B BRADSHAW ◽  
R COLEMAN ◽  
...  
Keyword(s):  
Blood Flow ◽  
Irritable Bowel Syndrome ◽  
Cerebral Blood Flow ◽  
Pet Imaging ◽  
Imaging Study ◽  
Irritable Bowel

PET imaging of 5-HT1A receptors in late-life depression: Relationship to treatment response

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S323-S323
Author(s):  
Carolyn C Meltzer ◽  
Julie C Price ◽  
Scott K Ziolko ◽  
Chester A Mathis ◽  
Lisa A Weissfeld ◽  
...  
Keyword(s):  
Treatment Response ◽  
Pet Imaging ◽  
Late Life ◽  
Late Life Depression

Post-radiosynovectomy 90Y-PET imaging

2011 ◽  
Vol 50 (04) ◽  
pp. N39-N39 ◽  
Author(s):  
H. W. E. Prechtel ◽  
F. A. Verburg ◽  
K. J. Dautzenberg ◽  
F. M. Mottaghy ◽  
F. F. Behrendt ◽  
...  
Keyword(s):  
Pet Imaging ◽  
90Y Pet
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