Articles tagged with Manganese
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Researchers discovered that dopamine neurons in manganese-exposed animals don't release dopamine when stimulated, suggesting a dysfunctional dopamine system. The study found effects of manganese exposure at high blood concentrations, similar to those in children and adults with environmental or occupational exposure.
Researchers at University of Iowa and partners visualize magnetic interactions between two atoms less than one nanometer apart, enhancing magnetic semiconductor materials. The technique could lead to smaller, more efficient computer chips using spintronics technology.
Researchers discovered that an aspirin-like drug called sodium para-aminosalicylic acid dramatically reduces symptoms of manganese intoxication. The treatment has been shown to reverse Parkinson-type symptoms even 17 years after initial exposure.
Researchers at MIT have developed a new type of lithium battery that can charge and discharge in about 10 minutes, making it closer to the timeframe needed for hybrid car batteries. The new material is more stable and safer than existing lithium cobalt oxide batteries, which are used in small devices.
A study suggests that breathing in manganese vapor during a shower can cause permanent brain damage, posing a significant risk to public health. The researchers found that concentrations as low as 0.5 milligrams per liter may lead to brain injury, despite the Environmental Protection Agency's current drinking water standard.
A Mayo Clinic case series reveals a link between long-term welding and neurological impairment, including Parkinsonian syndrome, multifocal myoclonus, vestibular-auditory dysfunction, and mild cognitive impairment. The study emphasizes the importance of adequate fume protective measures to prevent damage from manganese exposure.
The study reveals that nanoparticles are 30 times more efficient at promoting manganese oxidation than bulk material. This discovery challenges the long-held assumption that manganese oxidation requires bacteria, suggesting particle size may play a key role.
A study found that 78% of patients requiring intestine transplantation had elevated manganese levels, leading to liver complications. Routine blood tests can help identify high manganese levels and prevent associated neurological symptoms.
A study of 250 newly diagnosed patients and 388 healthy individuals found that those with high iron intake were 1.7 times more likely to have Parkinson's disease. The study suggests that eating foods rich in iron and manganese may help prevent the disease.
Research found that composted biosolids can lower lead bioavailability by 20-38% in contaminated garden soil, reducing the danger of poisoning. The study's findings suggest that using composted biosolids as a soil amendment could be a cost-effective alternative to removing and replacing contaminated soils.
A study by University of California - Irvine researchers found that high manganese levels in soy milk formula may cause behavioral problems and lowered dopamine levels in infant rats, similar to those seen in ADHD. The study suggests a potential correlation between high manganese doses and attention deficit disorder.
Researchers discovered that manganese can significantly lower HIV's reverse transcriptase enzyme activity. By targeting the manganese transporter, scientists may develop a new class of anti-retroviral drugs to stop HIV replication.
Researchers found that iron oxide minerals are effective in removing lead from water, with synthetic manganese oxides showing high efficiency. Manganese oxides, especially the Birnessite form, also adsorb lead in similar amounts to naturally occurring iron oxides.
Researchers found that low-level manganese exposure accelerates Parkinson's symptoms in rats with pre-Parkinsonism, highlighting the need for further studies on toxic substance effects. Manganese toxicity targets different brain regions, exacerbating neurodegenerative diseases like Parkinson's.
Scientists develop a new process using chromium chloride to produce hundreds of thousands of compounds in just one experiment. The innovation enables faster screening of industrial products, including drugs and dyes.