Elizabeth I Hamelin
Overview
Explore the profile of Elizabeth I Hamelin including associated specialties, affiliations and a list of published articles.
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30
Citations
161
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Recent Articles
1.
Cottrill K, Miles C, Krajewski L, Cunningham B, Bragg W, Boise N, et al.
Harmful Algae
. 2024 Nov;
139:102739.
PMID: 39567074
Background: Microcystins are an emergent public health problem. These toxins are secondary metabolites of harmful cyanobacterial blooms, with blooms becoming more prevalent with eutrophication of water. Exposure to microcystins can...
2.
Hettick B, Saddy A, Krajewski L, Johnson R, Hamelin E
J Anal Toxicol
. 2024 Nov;
49(1):36-42.
PMID: 39484869
Natural toxins present an ongoing risk for human exposure that requires a rapid and accurate diagnosis for proper response. In this study, a qualitative liquid chromatography-high-resolution mass spectrometry (LC-HRMS) method...
3.
Cunningham B, Lagon S, Bragg W, Hill D, Hamelin E
Toxins (Basel)
. 2024 Mar;
16(3).
PMID: 38535795
Harmful cyanobacterial blooms are becoming more common and persistent around the world. When in bloom, various cyanobacterial strains can produce anatoxins in high concentrations, which, unlike other cyanobacterial toxins, may...
4.
Cunningham B, Wharton R, Lee C, Mojica M, Krajewski L, Gordon S, et al.
Toxins (Basel)
. 2022 Nov;
14(11).
PMID: 36422987
Microcystins are toxic chemicals generated by certain freshwater cyanobacteria. These chemicals can accumulate to dangerous levels during harmful algal blooms. When exposed to microcystins, humans are at risk of hepatic...
5.
Swanson K, Shaner R, Krajewski L, Bragg W, Johnson R, Hamelin E
J Am Soc Mass Spectrom
. 2021 Nov;
32(12):2852-2859.
PMID: 34793156
To combat the ongoing opioid epidemic, our laboratory has developed and evaluated an approach to detect fentanyl analogs in urine and plasma by screening LC-QTOF MS/MS spectra for ions that...
6.
Alhatali B, Al Lawatia S, Khamis F, Kantur S, Al-Abri S, Kapil V, et al.
Clin Toxicol (Phila)
. 2021 Apr;
60(2):262-266.
PMID: 33913398
Introduction: Tetrodotoxin (TTX) is a potent sodium channel blocker, with significant neurotoxicity, found in marine animals like pufferfish and blue-ringed octopus. The severity of toxicity depends on the amount of...
7.
Cunningham B, Coleman R, Schaefer A, Hamelin E, Johnson R
J Anal Toxicol
. 2021 Jan;
46(3):322-327.
PMID: 33515246
Florida red tides have become more common and persistent in and around the Gulf of Mexico. When in bloom, red tides can produce brevetoxins in high concentrations, leading to human...
8.
Roberts V, Vigar M, Backer L, Veytsel G, Hilborn E, Hamelin E, et al.
MMWR Morb Mortal Wkly Rep
. 2020 Dec;
69(50):1889-1894.
PMID: 33332289
Harmful algal bloom events can result from the rapid growth, or bloom, of photosynthesizing organisms in natural bodies of fresh, brackish, and salt water. These events can be exacerbated by...
9.
Bever C, Swanson K, Hamelin E, Filigenzi M, Poppenga R, Kaae J, et al.
Toxins (Basel)
. 2020 Feb;
12(2).
PMID: 32075251
Globally, mushroom poisonings cause about 100 human deaths each year, with thousands of people requiring medical assistance. Dogs are also susceptible to mushroom poisonings and require medical assistance. Cyclopeptides, and...
10.
Wharton R, Cunningham B, Schaefer A, Guldberg S, Hamelin E, Johnson R
Toxins (Basel)
. 2019 Dec;
11(12).
PMID: 31847123
Microcystins (MC) and nodularin (NOD) are toxins released by cyanobacteria during harmful algal blooms. They are potent inhibitors of protein phosphatases 1 and 2A (PP1 and PP2A) and cause a...