Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Radosław Kotuniak"'
Autor:
Radosław Kotuniak, Wojciech Bal
Publikováno v:
Dalton Transactions. 51:14-26
Cu(II)-peptide complexes are intensely studied as models for biological peptides and proteins and for their direct importance in copper homeostasis and dyshomeostasis in human diseases. In particular, high-affinity ATCUN/NTS (amino-terminal copper an
Publikováno v:
Journal of the American Society for Mass Spectrometry
The toolset of mass spectrometry (MS) is still expanding, and the number of metal ion complexes researched this way is growing. The Cu(II) ion forms particularly strong peptide complexes of biological interest which are frequent objects of MS studies
Autor:
Radosław Kotuniak, Wojciech Bal
Publikováno v:
Metallomics. 15
The purpose of this essay is to propose that metallomic studies in the area of extracellular copper transport are incomplete without the explicit consideration of kinetics of Cu2+ion binding and exchange reactions. The kinetic data should be interpre
Autor:
Ewelina Stefaniak, Xiangyu Teng, Radosław Kotuniak, Wojciech Bal, Dawid Płonka, Liming Ying, Paul Girvan
Publikováno v:
Metallomics. 12:470-473
N-Truncated Aβ4–42 displays a high binding affinity with CuII. A mechanistic scheme of the interactions between Aβ4–42 and CuII has been proposed using a fluorescence approach. The timescales of different conversion steps were determined. This
Autor:
Radosław Kotuniak, Paulina Szczerba, Dobromiła Sudzik, Marc J. F. Strampraad, Peter-Leon Hagedoorn, Wojciech Bal
Publikováno v:
Dalton Transactions: the international journal for inorganic, organometallic and bioinorganic chemistry. 51(46)
We used a series of modified/substituted GGH analogues to investigate the kinetics of Cu(ii) binding to ACTUN peptides. Rules for rate modulation by 1st and 2nd sphere interactions were established, providing crucial insight into elucidation of the r
Autor:
Wojciech Bal, Přemysl Mladěnka, Douglas S Parsons, Wolfgang Maret, Radosław Kotuniak, Maria Carmen Catapano
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 2940, p 2940 (2021)
International Journal of Molecular Sciences
Volume 22
Issue 6
International Journal of Molecular Sciences
Volume 22
Issue 6
The human zinc transporter ZnT8 provides the granules of pancreatic β-cells with zinc (II) ions for assembly of insulin hexamers for storage. Until recently, the structure and function of human ZnTs have been modelled on the basis of the 3D structur
Autor:
Karolina Bossak-Ahmad, Radosław Kotuniak, Marc J. F. Strampraad, Iwona Ufnalska, Wojciech Bal, Urszula E. Wawrzyniak, Peter-Leon Hagedoorn
Publikováno v:
Angewandte Chemie. 132
Autor:
Iwona Ufnalska, Peter-Leon Hagedoorn, Marc J. F. Strampraad, Karolina Bossak-Ahmad, Radosław Kotuniak, Wojciech Bal, Urszula E. Wawrzyniak
Publikováno v:
Angewandte Chemie International Edition. 59
Autor:
Xiangyu, Teng, Ewelina, Stefaniak, Paul, Girvan, Radosław, Kotuniak, Dawid, Płonka, Wojciech, Bal, Liming, Ying
Publikováno v:
Metallomics : integrated biometal science. 12(4)
N-Truncated Aβ
Publikováno v:
Inorganic Chemistry. 57:15507-15516
The Cu(II) and Zn(II) binding abilities of Gly-His-Thr-Asp-amide (GHTD-am), a tetrapeptide coreleased from the pancreas along with insulin, were studied using UV–vis and circular dichroism spectroscopies, potentiometry, and calorimetry. GHTD-am is