Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Rudolph C. Johnson"'
Autor:
Brady R. Cunningham, Rebekah E. Wharton, Christine Lee, Mike A. Mojica, Logan C. Krajewski, Shirley C. Gordon, Adam M. Schaefer, Rudolph C. Johnson, Elizabeth I. Hamelin
Publikováno v:
Toxins, Vol 14, Iss 11, p 813 (2022)
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 injury, including liver failur
Externí odkaz:
https://doaj.org/article/02142dce85a84587baba435e930ea634
Autor:
Hong Peng, Thomas A. Blake, Rudolph C. Johnson, Alicia J. Dafferner, Stephen Brimijoin, Oksana Lockridge
Publikováno v:
ACS Omega, Vol 1, Iss 6, Pp 1182-1191 (2016)
Externí odkaz:
https://doaj.org/article/d62c0f66590443babe511543a3f1a630
Autor:
Sultan Al Lawatia, Jerry D. Thomas, Vikas Kapil, Seif Al-Abri, Rebecca M. Coleman, Rudolph C. Johnson, Elizabeth I. Hamelin, Ziad Kazzi, Faryal Khamis, Badria Alhatali, Sandeep Kantur
Publikováno v:
Clinical Toxicology. 60:262-266
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 toxin ingested and the outcome depends on the ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25016ede667e36abdd8aac5584cb0b85
https://doi.org/10.1080/15563650.2021.1917595
https://doi.org/10.1080/15563650.2021.1917595
Autor:
Jonas W. Perez, Jill A. Harvilchuck, Tom C.-C. Hu, Brian S. Crow, Jerry D. Thomas, Jeffrey J. Wallery, Jennifer Quiñones-González, Brooke G. Pantazides, Rudolph C. Johnson, Thomas A. Blake
Publikováno v:
Anal Bioanal Chem
Chlorine is a toxic industrial chemical with a history of use as a chemical weapon. Chlorine is also produced, stored, and transported in bulk making it a high-priority pulmonary threat in the USA. Due to the high reactivity of chlorine, few biomarke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dd6cfb4ed6cb31f39c6dd0dfe0c5d9d
https://doi.org/10.1007/s00216-020-03146-x
https://doi.org/10.1007/s00216-020-03146-x
Autor:
Jerry S Casbohm, Bobby N. Brewer, Ryan Hoffmaster, M. G. Finn, Rudolph C. Johnson, Rebekah E. Wharton
Publikováno v:
Journal of Analytical Toxicology. 45:111-116
Health-care workers, laboratorians and overdose prevention centers rely on commercial immunoassays to detect the presence of fentanyl; however, the cross-reactivity of fentanyl analogs with these kits is largely unknown. To address this, we conducted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9014f71f9eefffcf5fb08dff5e7f87f2
https://doi.org/10.1093/jat/bkaa181
https://doi.org/10.1093/jat/bkaa181
Autor:
Logan C. Krajewski, Rudolph C. Johnson, Kenneth D. Swanson, Elizabeth I. Hamelin, Melissa D. Carter, Craig Seymour, Rebecca L. Shaner, William Bragg
Publikováno v:
Toxicol Lett
Human exposures to fentanyl analogs, which significantly contribute to the ongoing U.S. opioid overdose epidemic, can be confirmed through the analysis of clinical samples. Our laboratory has developed and evaluated a qualitative approach coupling li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf070eba82d6a221ecd6e483c2b1443c
https://doi.org/10.1016/j.toxlet.2019.12.007
https://doi.org/10.1016/j.toxlet.2019.12.007
Autor:
Julia E. Rood, Rudolph C. Johnson, Alexis K Gursky, Jonathan L. Moon, Samantha L. Isenberg, Melissa D. Carter, Mike A. Mojica, Cody I. Sheppard, James L. Pirkle, Marla Petway, Sarah Laughlin, Dennis A. Bagarozzi
Publikováno v:
J Appl Lab Med
BackgroundIrradiative sterilization of clinical specimens prior to chemical laboratory testing provides a way to not only sterilize pathogens and ensure laboratorian safety but also preserve sample volume and maintain compatibility with quantitative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7a15a42fbc072aeb5223c019abba45c
https://doi.org/10.1093/jalm/jfz022
https://doi.org/10.1093/jalm/jfz022
Autor:
Elizabeth I. Hamelin, Rebecca L. Shaner, William Bragg, Kenneth D. Swanson, Rudolph C. Johnson, Logan C. Krajewski
Publikováno v:
Journal of the American Society for Mass Spectrometry. 32(12)
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 are diagnostic of the core fentanyl structure. MS/MS data fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e30e43d0729a2c377aedd7a9f6f8182
https://pubmed.ncbi.nlm.nih.gov/34793156
https://pubmed.ncbi.nlm.nih.gov/34793156
Autor:
Elizabeth I. Hamelin, Rebecca M. Coleman, Rudolph C. Johnson, Adam M. Schaefer, Brady R. Cunningham
Publikováno v:
Journal of analytical toxicology. 46(3)
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 exposures primarily through contaminated food and ocean spray. The re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d71d274f04f02e3bac6b29f76f7177af
https://pubmed.ncbi.nlm.nih.gov/33515246
https://pubmed.ncbi.nlm.nih.gov/33515246
