The enhanced toxic effects raise alarm because PFAS and microplastics are researched and regulated in isolation from one one another, but humans are virtually always exposed to both. 这种增强的毒性效果引起了人们的警惕,因为PFAS和微塑料的研究和监管是独立进行的,但人类其实会经常同时暴露在这两种物质里。
Thus, as the blood serum concentrations of the different PFAS in the general Western population are in the range of 10 nM or below, the results suggest that PFAS might not exert endocrine effects in humans at exposure-relevant concentrations according to the molecular endpoints examined in this...
This review focuses on PFAS-induced neurological effects, highlighting disrupted dopamine signalling and structural neuron changes in humans. Animal studies reveal apoptosis and hippocampus dysfunction, resulting in memory loss and spatial learning issues. The review introduces the BKMR model, a machine ...
11 期何 强等:植物对 PFAS 的富集机制研究进展 5397 图 1 植物对 PFAS 的生物富集数据汇总 Fig.1 Summary of literature data on bioaccumulation of PFAS in plants 已报道数据截至 2021 年 4 月,色带的厚度表示所对应的 PFAS 或植物的研究类型多少,植物或者 PFAS 前,后的数字表示其被研究的频率 比较植物...
Since the effect of PFAS on the thyroid hormone system is a sensitive endpoint for humans (see “Biological effects of PFAS on laboratory animals and on humans” section), this bioassay (and possibly others) can be a useful supplement to the instrumental analysis of PFAS single substances as ...
compound with at least one fully fluorinated carbon atom. Though estimates vary, as many as 12,000 unique compounds may exist within this family. The vast majority of these chemicals has not been studied, but recent research suggests that certain PFAS may cause adverse health effects in...
Unfavorable developmental or neurobehavioral effects on humans of prenatal exposure to PFAS were reported by Donauer et al. [50] (hypotonic babies at 5 weeks of age) and Hoyer et al. [51] (hyperactivity and behavioral problems in children). However, not all studies observed adverse effects. ...
” says Higgins. Data shows that certain PFAS are highly bioaccumulative. Long-chain PFAS, or PFAS with eight or more carbons, tend to accumulate more readily in humans and fish. Although not all PFAS are known to be harmful, certain PFAS—including the long-chain compounds PFOA and PFOS—...
spring 2020 its scientific review and analysis of recently received data. This data showed that if dietary exposure resulted from the migration into food packaging on which they had been used as grease-proofing agents, short-chain PFAS containing 6:2 FTOH had thepotential to persist in humans. ...
including large studies that have reported null findings with respect to these neuropsychological domains [15,35,44,45,52,56,72,82] or protective findings [26,58], making it difficult to draw firm conclusions about the developmental neurotoxicity of PFAS in humans. Motor function in mid-childhood...