Toxicity of Balb-C Mice Exposed to Recently Identified 1,1,2,2-Tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,1,2,2-tetrafluoroethoxy)propan-2-yl]oxyethane-1-sulfonic acid (PFESA-BP2).

@article{Lang2020ToxicityOB,
  title={Toxicity of Balb-C Mice Exposed to Recently Identified 1,1,2,2-Tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,1,2,2-tetrafluoroethoxy)propan-2-yl]oxyethane-1-sulfonic acid (PFESA-BP2).},
  author={Johnsie Lang and Mark J. Strynar and Andrew B. Lindstrom and Amy L. Farthing and Hwa Huang and Judith E. Schmid and Donna Hill and Neil Chernoff},
  journal={Toxicology},
  year={2020},
  pages={
          152529
        }
}
1,1,2,2-tetrafluoro-2-[1,1,1,2,3,3-hexafluoro-3-(1,1,2,2-tetrafluoroethoxy)propan-2-yl]oxyethane-1-sulfonic acid (PFESA-BP2) was first detected in 2012 in the Cape Fear River downstream of an industrial manufacturing facility. It was later detected in the finished drinking water of municipalities using the Cape Fear River for their water supply. No toxicology data exist for this contaminant despite known human exposure. To address this data gap, mice were dosed with PFESA-BP2 at 0, 0.04, 0.4, 3… Expand
1 Citations
Measurement of Novel, Drinking Water-Associated PFAS in Blood from Adults and Children in Wilmington, North Carolina
TLDR
Poorly understood fluoroethers released into the Cape Fear River by a fluorochemical manufacturing facility were detected in blood samples from Wilmington, North Carolina, residents. Expand

References

SHOWING 1-10 OF 25 REFERENCES
Evaluation of Maternal, Embryo, and Placental Effects in CD-1 Mice following Gestational Exposure to Perfluorooctanoic Acid (PFOA) or Hexafluoropropylene Oxide Dimer Acid (HFPO-DA or GenX)
TLDR
Gestational exposure to GenX recapitulated many documented effects of PFOA in CD-1 mice, regardless of its much shorter reported half-life; however, adverse effects toward the placenta appear to have compound-specific signatures. Expand
Comparative Hepatic Effects of Perfluorooctanoic Acid and WY 14,643 in PPAR-α Knockout and Wild-type Mice
TLDR
It is suggested that PPAR-α is required for WY- and PFOA-induced cellular alterations in WT mouse liver, and Hepatic enlargement observed in KO mice may be due to an accumulation of cytoplasmic vacuoles that contain P FOA. Expand
Effects of perfluorooctanoic acid exposure during pregnancy in the mouse.
TLDR
Data indicate maternal and developmental toxicity of PFOA in the mouse, leading to early pregnancy loss, compromised postnatal survival, delays in general growth and development, and sex-specific alterations in pubertal maturation. Expand
Exposure to perfluorooctane sulfonate during pregnancy in rat and mouse. I: maternal and prenatal evaluations.
TLDR
Both maternal and developmental toxicity of PFOS are demonstrated in the rat and mouse, with a host of birth defects, including cleft palate, anasarca, ventricular septal defect, and enlargement of the right atrium seen. Expand
Comparative Hepatotoxicity of Novel PFOA Alternatives (Perfluoropolyether Carboxylic Acids) on Male Mice.
TLDR
It is concluded that PFO4DA caused hepatotoxicity, as indicated by hepatomegaly and karyolysis, though to a lesser degree than PFOA, and induced urea cycle disorder, which may contribute to the observed toxic effects. Expand
Analysis of PFOA in dosed CD1 mice. Part 1. Methods development for the analysis of tissues and fluids from pregnant and lactating mice and their pups.
TLDR
Tissue specific measurements of PFOA in serum, amniotic fluid, urine, milk, mammary tissue, and whole pup homogenate will be used to more completely describe the dose-response relationships for the most sensitive health outcomes and inform pharmacokinetic models that are being developed and evaluated. Expand
Identification of Novel Perfluoroalkyl Ether Carboxylic Acids (PFECAs) and Sulfonic Acids (PFESAs) in Natural Waters Using Accurate Mass Time-of-Flight Mass Spectrometry (TOFMS).
TLDR
A time-of-flight mass spectrometry detector is used to identify fluorinated compounds in natural waters collected from locations with historical perfluorinated compound contamination and detected 12 novel perfluoroalkyl ether carboxylic and sulfonic acids in surface water in North Carolina, USA. Expand
Dose-response hapatotoxicity of the peroxisome proliferator, perfluorodecanoic acid and the relationship to phospholipid metabolism in rats.
Perfluorodecanoic acid (PFDA) is a potent peroxisome proliferator that causes hepatotoxicity but lacks tumor-promoting activity in rats. We previously showed that a single dose of PFDA at 50 mg/kgExpand
Recently Detected Drinking Water Contaminants: GenX and Other Per‐ and Polyfluoroalkyl Ether Acids
For several decades, a common processing aid in the production of fluoropolymers was the ammonium salt of perfluorooctanoic acid (PFOA). Because PFOA is persistent, bioaccumulative, and toxic, itsExpand
Studies on the Toxicological Effects of PFOA and PFOS on Rats Using Histological Observation and Chemical Analysis
TLDR
Histopathological observation showed that relatively serious damage occurred in the liver and lung, mainly including hepatocytic hypertrophy and cytoplasmic vacuolation in the livers and congestion and thickened epithelial walls in the lungs, indicating that the liver, lung, and kidney might serve as the main target organs for PFCs. Expand
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