Background: It is known that vanadyl compounds are capable of alleviating hyperglycemia in streptozotocin induced diabetic rats. Objective: To examine the effect of vanadyl sulphate (VS) on spermatogenesis of male rats. Methods: Male rats (n=10) were administered 32 mg/kg/day of VS orally and 50 mEq/l NaCl (as drinking water) for one month.  Meanwhile, 11 male rats, the control group, received ...

background: data shows vanadium protects pancreatic beta cells (bc) from diabetic animals. whether this effect is direct or through the relief of glucose toxicity is not clear. this study evaluated the potential effect of oral vanadyl sulfate (vanadium) on glycemic status and pancreatic bc of normal and diabetic rats. methods: rats were divided into five groups of normal and diabetic. diabetes ...

The binuclear iron cluster of uteroferrin in its reduced and enzymatically active pink form is sensitive to a variety or perturbants. Orthophosphate, in the presence or absence of oxygen, rapidly shifts the absorption maximum of pink uteroferrin from 510 to 545 nm, concurrently abolishing the protein's g'av = 1.74 EPR signal. Apparently, therefore, dioxygen is not required for phosphate-induced...

This study presents the investigation and comparison the influence of VOSO4 [V(IV)I, Na3VO4 and NaVO3 [V(V)] in the range of 0.5-20.0 microM on the rat hepatoma cell line H35-19. The cells were tested with crystal violet (N-hexamethylpararosaniline), and counted in a Bürker chamber to determine their rate of proliferation, while the survival level was established with neutral red and MTT [bromi...

Lithium–Sulfur Batteries In article number 2206750, Kisoo Yoo, Jong-Hoon Kim, Hengyue Xu, and co-workers report a hybrid organic-inorganic vanadyl ethylene glycolate as novel carbon-free cathode material for lithium-sulfur battery. The dual-site adsorption fast electron/ion transport enable high anchoring efficiency catalytic activity during the polysulfides conversion. Accordingly, excellent e...