The Journal of biological chemistry, 288(20), 14657-14671 (2013-03-30)
Nitrate reductase (NR) is a complex molybdenum cofactor (Moco)-dependent homodimeric metalloenzyme that is vitally important for autotrophic organism as it catalyzes the first and rate-limiting step of nitrate assimilation. Beside Moco, eukaryotic NR also binds FAD and heme as additional
A series of [Mo(IV)O(mnt)(SR)(N-N)](-) (mnt = maleonitriledithiolate; R = Ph, nap, p-Cl-Ph, p-CO2H-Ph, and p-NO2-Ph; N-N = 2,2'-bipyridine (bipy) and 1,10-phenanthroline (phen)) complexes analogous to the reduced active site of enzymes of the sulfite oxidase family has been synthesized and
Nuclear nonproliferation. Iranian 'medical' reactor stokes search for alternatives.
Richard Stone
Science (New York, N.Y.), 340(6139), 1392-1392 (2013-06-22)
Copper ameliorates fluoride toxicity in fluoride and molybdenum fed rabbits.
Arjun L Khandare et al.
Biomedical and environmental sciences : BES, 26(4), 311-313 (2013-03-29)
Permanent magnets are an essential technology for energy conversion. Motors and generators are used to convert energy between electrical and mechanical forms.
Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.
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