Methane cycling microbes are important predictors of methylmercury accumulation in rice paddies [PDF]
Microbial production of methylmercury from inorganic mercury in rice paddies poses health risks to consumers of this essential dietary staple. Although mercury-methylating communities are well characterized, the microbial guilds contributing to ...
Rui Zhang +7 more
doaj +2 more sources
Glutathione reductase plays a role in the metabolism of methylmercury degradation in Rhodotorula mucilaginosa [PDF]
Mercury pollution is a kind of heavy metal pollution with great harm and strong toxicity which exists worldwide. Some microorganisms can convert highly toxic methylmercury into inorganic mercury compounds with significantly reduced toxicity.
Yi Guo +8 more
doaj +2 more sources
Burden of Disease Attributed to Prenatal Methylmercury Exposure in the Yanomami Indigenous Land [PDF]
The Yanomami Indigenous Land (YIL) is heavily impacted by illegal gold mining, leading to significant contamination by methylmercury, a neurotoxin that poses severe risks to human health.
Ana Claudia Santiago de Vasconcellos +3 more
doaj +2 more sources
Incorporating in vivo demethylation and reduction into mercury mitigation for sustainable development [PDF]
Mercury pollution, in conjunction with other contaminants, hampers progress toward the United Nations Sustainable Development Goals. The Minamata Convention on Mercury, which came into force in 2017, represents a critical step in combating this global ...
Huan Zhong +6 more
doaj +2 more sources
Sedimentary Mercury Enrichments as a Tracer of Large Igneous Province Volcanism
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Lawrence M. E. Percival +3 more
wiley +2 more sources
ObjectivesMethylmercury metabolism was investigated in Pacific walruses (Odobenus rosmarus divergens) from St. Lawrence Island, Alaska, United States.MethodsTotal mercury and methylmercury concentrations were measured in fecal samples and paired colon ...
Sarah E. Rothenberg +7 more
doaj +1 more source
Methylmercury toxic mechanism related to protein degradation and chemokine transcription
Methylmercury is an environmental pollutant that causes neurotoxicity. Recent studies have reported that the ubiquitin-proteasome system is involved in defense against methylmercury toxicity through the degradation of proteins synthesizing the pyruvate ...
Jin-Yong Lee +3 more
doaj +1 more source
Methylmercury inhibits prolactin release in a cell line of pituitary origin [PDF]
Heavy metals, such as methylmercury, are key environmental pollutants that easily reach human beings by bioaccumulation through the food chain. Several reports have demonstrated that endocrine organs, and especially the pituitary gland, are potential ...
L.A.L. Maués +6 more
doaj +3 more sources
We recently found that tumor necrosis factor-α (TNF-α) may be involved in neuronal cell death induced by methylmercury in the mouse brain. Here, we examined the cells involved in the induction of TNF-α expression by methylmercury in the mouse brain by in
Takashi Toyama +6 more
doaj +1 more source
Objective To investigate changes in peripheral erythrocyte methylmercury among pregnant women during different gestational periods and the methylmercury in neonatal umbilical cord blood erythrocyte.
Xing CHEN +3 more
doaj +1 more source

