Toxicity of glutathione-binding metals: a review of targets and mechanisms

FM Rubino - Toxics, 2015 - mdpi.com
Mercury, cadmium, arsenic and lead are among priority metals for toxicological studies due
to the frequent human exposure and to the significant burden of disease following acute and …

Imaging and speciation of trace elements in biological environment

R Lobinski, C Moulin, R Ortega - Biochimie, 2006 - Elsevier
Mineral elements, often at the trace level, play a considerable role in physiology and
pathology of biological systems. Metallogenomics, metalloproteomics, and metallomics are …

A facile synthesis of cysteine–ferrite magnetic nanoparticles for application in multicomponent reactions—a sustainable protocol

MB Gawande, A Velhinho, ID Nogueira… - Rsc Advances, 2012 - pubs.rsc.org
A facile, simple and environmentally friendly Fe3O4–cysteine MNP was synthesized without
any additive or additional source of linkers. Fe3O4–cysteine MNPs were successfully used …

New algorithm for the identification of intact disulfide linkages based on fragmentation characteristics in tandem mass spectra

S Choi, J Jeong, S Na, HS Lee, HY Kim… - Journal of proteome …, 2010 - ACS Publications
Identifying the sites of disulfide bonds in a protein is essential for thorough understanding of
a protein's tertiary and quaternary structures and its biological functions. Disulfide linked …

A novel salt bridge mechanism highlights the need for nonmobile proton conditions to promote disulfide bond cleavage in protonated peptides under low-energy …

H Lioe, RAJ OrsHair - Journal of the American Society for Mass …, 2007 - ACS Publications
The gas-phase fragmentation mechanisms of small models for peptides containing
intermolecular disulfide links have been studied using a combination of tandem mass …

Fragmentation of intra-peptide and inter-peptide disulfide bonds of proteolytic peptides by nanoESI collision-induced dissociation

M Mormann, J Eble, C Schwöppe, RM Mesters… - Analytical and …, 2008 - Springer
Characterisation and identification of disulfide bridges is an important aspect of structural
elucidation of proteins. Covalent cysteine-cysteine contacts within the protein give rise to …

Mass spectrometric analysis of nitroxyl-mediated protein modification: comparison of products formed with free and protein-based cysteines

B Shen, AM English - Biochemistry, 2005 - ACS Publications
Although biologically active, nitroxyl (HNO) remains one of the most poorly studied NO x.
Protein-based thiols are suspected targets of HNO, forming either a disulfide or sulfinamide …

The relationship of selenium tolerance and speciation in Lecythidaceae species

A Németh, JF García Reyes, J Kosáry… - Metallomics, 2013 - academic.oup.com
Comparative study of selenium (Se) speciation in hyperaccumulator plants offers an
interesting challenge from the analytical point of view. In our study the application of a …

Can metal ions be used as gas‐phase disulfide bond cleavage reagents? A survey of coinage metal complexes of model peptides containing an intermolecular …

H Lioe, M Duan, RAJ O'Hair - … to the Rapid Dissemination of Up …, 2007 - Wiley Online Library
The role that a metal ion can have in promoting disulfide bond cleavage has been assessed
by surveying the tandem mass spectra of the following metal complexes of model peptides …

A novel coelenterate luciferin-based luminescent probe for selective and sensitive detection of thiophenols

M Yuan, X Ma, T Jiang, C Zhang, H Chen… - Organic & …, 2016 - pubs.rsc.org
The first dual bioluminescent and chemiluminescent sensor for detecting highly toxic
thiophenols has been developed. Such a probe was designed by using a coelenterazine …