Nitrile hydratase (NHase) is a non-heme Fe(III) or non-corrinoid Co(III) metalloenzyme with
an unprecedented coordination sphere comprising deprotonated carboxamido nitrogens and …

… When the Tl + salt of PhT t Bu t in CH 2 Cl 2 is mixed with a methanolic solution of [Ni(H 2
O) 6 ]Cl 2 , the red Ni(II) complex [( PhT t Bu t )Ni(Cl)] (8) is formed in good yield (Fig. 4) [47]. …

… Finally, we estimated the split time (T), assuming no coalescent events since divergence
between the mainland and Stewart Island using the PSMC approach applied to a pseudo-…

Objective To assess the prevalence of engagement in self-asphyxial (risk-taking) behaviour
(SAB) (‘choking game’) and associated morbidity and mortality in children and young people …

The interaction of nitric oxide (NO) with iron−sulfur cluster proteins results in degradation and
breakdown of the cluster to generate dinitrosyl iron complexes (DNICs). In some cases the …

Arsenic contamination is a leading environmental problem. As such, levels of this toxic
metalloid must be constantly monitored by reliable and low-cost methodologies. Because the …

Mucosal-associated invariant T (MAIT) cells can be activated via either their T cell receptor (TCR),
which recognizes MR1-bound pyrimidines derived from microbial riboflavin …

… of 1 with concomitant generation of the disulfide t BuSS t Bu. Passage of excess NO (g) …
DNIC 3 can also be readily achieved by addition of excess t BuS - to an MeCN solution of 2. …

Background Vital registration and cause of death reporting is incomplete in the countries in
which the HIV epidemic is most severe. A reliable tool that is independent of HIV status is …

Identifying molecular mechanisms of insecticide resistance is important for preserving
insecticide efficacy, developing new insecticides and implementing insect control. The metabolic …