Zobrazeno 1 - 10
of 344
pro vyhledávání: '"Graham N, George"'
Autor:
Astha Gautam, Amanda Gomez, Emérita Mendoza Rengifo, Graham N. George, Ingrid J. Pickering, Jürgen Gailer
Publikováno v:
Toxics, Vol 11, Iss 4, p 294 (2023)
The exposure of humans to Cd exerts adverse human health effects at low chronic exposure doses, but the underlying biomolecular mechanisms are incompletely understood. To gain insight into the toxicologically relevant chemistry of Cd2+ in the bloodst
Externí odkaz:
https://doaj.org/article/a4190d4714eb494489667cf087cba22d
Publikováno v:
Nature Chemistry. 15:633-640
In contrast to phosphine oxides and arsine oxides, which are common and exist as stable monomeric species featuring the corresponding pnictoryl functional group (Pn=O/Pn+–O−; Pn = P, As), stibine oxides are generally polymeric, and the properties
Autor:
Linda I. Vogt, Julien J. H. Cotelesage, Natalia V. Dolgova, Curtis Boyes, Muhammad Qureshi, Dimosthenis Sokaras, Samin Sharifi, Simon J. George, Ingrid J. Pickering, Graham N. George
Publikováno v:
The Journal of Physical Chemistry A. 127:3692-3704
Autor:
Mohammad Arif Ashraf, Kana Umetsu, Olena Ponomarenko, Michiko Saito, Mohammad Aslam, Olga Antipova, Natalia Dolgova, Cheyenne D. Kiani, Susan Nehzati, Keitaro Tanoi, Katsuyuki Minegishi, Kotaro Nagatsu, Takehiro Kamiya, Toru Fujiwara, Christian Luschnig, Karen Tanino, Ingrid Pickering, Graham N. George, Abidur Rahman
Publikováno v:
Plant Communications, Vol 1, Iss 3, Pp - (2020)
Arsenic contamination is a major environmental issue, as it may lead to serious health hazard. The reduced trivalent form of inorganic arsenic, arsenite, is in general more toxic to plants compared with the fully oxidized pentavalent arsenate. The up
Externí odkaz:
https://doaj.org/article/5d42e4d507a741ffb01f6dc1c78d4ea4
Autor:
Elaheh Khozeimeh Sarbisheh, Kelly L. Summers, Akam K. Salih, Julien J. H. Cotelesage, Amanda Zimmerling, Ingrid J. Pickering, Graham N. George, Eric W. Price
Publikováno v:
Inorganic Chemistry. 62:2637-2651
Autor:
Brian J. Vaccaro, Sonya M. Clarkson, James F. Holden, Dong-Woo Lee, Chang-Hao Wu, Farris L. Poole II, Julien J. H. Cotelesage, Mark J. Hackett, Sahel Mohebbi, Jingchuan Sun, Huilin Li, Michael K. Johnson, Graham N. George, Michael W. W. Adams
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
The biosynthesis of iron-sulfur clusters in anaerobic organisms has not been extensively investigated. Here, the authors identify and characterize a multi-subunit protein that stores iron and sulfur in thioferrate for the assembly of the clusters inP
Externí odkaz:
https://doaj.org/article/e2eb24a5a30a40d99e8abcc299c93b4a
Autor:
Thomas P. Warelow, M. Jake Pushie, Julien J. H. Cotelesage, Joanne M. Santini, Graham N. George
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Arsenite oxidase is thought to be an ancient enzyme, originating before the divergence of the Archaea and the Bacteria. We have investigated the nature of the molybdenum active site of the arsenite oxidase from the Alphaproteobacterium Rhizo
Externí odkaz:
https://doaj.org/article/55118be17e5a408eac6c4e27b9f5fa69
Publikováno v:
Dalton Transactions. 51:10361-10376
Copper(II) coordination by bis(cyclohexanone)oxalyldihydrazone (also known as cuprizone), resulting in the formation of an intensely coloured blue complex, was first reported over 70 years ago. The cuprizone reaction has been employed in colourimetri
Autor:
Simon J. George, Ben Huntsman, Ingrid J. Pickering, Graham N. George, Cheyenne D. Kiani, Olena Ponomarenko, Monica Y. Weng, Andrew M. Crawford
Publikováno v:
J Synchrotron Radiat
Recent improvements in both X-ray detectors and readout speeds have led to a substantial increase in the volume of X-ray fluorescence data being produced at synchrotron facilities. This in turn results in increased challenges associated with processi
Autor:
Peter Hillman, Linda I. Vogt, Julien J. H. Cotelesage, Simon J. George, Charles J. Titus, Graham N. George, Albert Eugene Butterfield, Samin Sharifi, Ingrid J. Pickering
Publikováno v:
Journal of Synchrotron Radiation. 28:1845-1849
Oxygen K-edge X-ray absorption spectroscopy is used routinely to study a range of solid materials. However, liquid samples are studied less frequently at the oxygen K-edge due to the combined challenges of high-vacuum conditions and oxygen contaminat