![]() (Specifically, AS3MT adds methyl groups to arsenic, for all you biochemistry buffs. The currently recommended treatment is 2-3-dimercapto-1-propanesulfonate (DMPS) or meso 2, 3-dimer-captosuccinic acid (DMSA). Over many generations, about a quarter of the population had picked up a cluster of mutations in the gene that processes arsenic into a less toxic form. Dimercaprol (2, 3 dimercaptopropanol, also known as British anti Lewisite or BAL), was previously the most frequently recommended chelating agent for arsenic. So she and her team analyzed the DNA from 124 women in the community. "So it's likely the population in San Antonio de los Cobres had been living with high levels of arsenic for many, many generations," Broberg says.īroberg thought the secret to their survival might be in their genomes. ![]() Mummies dating back 400 to 7,000 years have been found in the region with high levels of arsenic in their hair. These observations suggest that nickel present in complex mixtures may reduce the response, even in the presence of strong MN or SCE inducers, and may lead. The metal leaches naturally from volcanic bedrock into the water. The team found that the drinking water in the town contained extremely high levels of arsenic - about 20 times higher than the maximum concentration recommended by the World Health Organization. "You have to go by bus on a slippery road for quite a few hours to reach it." Dueas-Laita A, Prez-Miranda M, Gonzlez-Lpez MA, Martn-Escudero JC, Ruiz-Mambrilla M, Blanco-Varela J. The 16 parishioners in New Sweden fell ill after attending church services and. Total arsenic screening prior to fractionation enhances clinical utility and test utilization in the assessment of arsenic toxicity. ![]() "It's about 4,000 meters above sea level," Broberg says. The sooner arsenic poisoning is identified, the more rapidly patients can receive an antidote to rid the body of it. Shots - Health News With Help From Extinct Humans, Tibetans Adapted To High Altitude
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