Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Ronald J. Lorentzen"'
Publikováno v:
Environmental and Molecular Mutagenesis. 59:100-102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e0e112a184b5594e285eadf75c96b3
https://doi.org/10.1002/em.22167
https://doi.org/10.1002/em.22167
Autor:
Paul C. Howard, Raghubir P. Sharma, Thomas J. Bucci, Kenneth A. Voss, Ronald T. Riley, Ronald J. Lorentzen
Publikováno v:
Cancer Detection and Prevention. 26:1-9
Fumonisins are fungal metabolites and suspected human carcinogens. They inhibit ceramide synthase in vitro, enhance tumor necrosis factor alpha (TNFalpha) production, and cause apoptosis. Fumonisin B1 (FB1) was fed to rats and mice for 2 years or, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4d9c9bfc4a4f0b2cb5161f0c2eeb49d
https://doi.org/10.1016/s0361-090x(02)00011-9
https://doi.org/10.1016/s0361-090x(02)00011-9
Autor:
Alan Warbritton, Ronald J. Lorentzen, Paul C. Howard, J D Thurman, K A Voss, Thomas J. Bucci, Robert M. Kovach
Publikováno v:
Environmental Health Perspectives
Fumonisin B1(FB1) is a fungal metabolite of Fusarium verticillioides (= F. moniliforme), a fungus that grows on many crops worldwide. Previous studies demonstrated that male BD IX rats consuming diets containing 50 ppm fumonisin B1 developed hepatoce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e66e4ec2a4914f0385cda87ce59bf72
https://doi.org/10.1289/ehp.01109s2309
https://doi.org/10.1289/ehp.01109s2309
Autor:
Alan Warbritton, Michael E Stack, Paul C. Howard, Kenneth A. Voss, Robert M. Kovach, Robert M Eppley, Thomas J. Bucci, Ronald J. Lorentzen
Publikováno v:
Environmental Health Perspectives
Fumonisin B1 (FB1) is a mycotoxin isolated from Fusarium fungi that contaminate crops worldwide. A previous study demonstrated that FB1 promoted preneoplastic foci in initiated rats and induced hepatocellular carcinomas in BD IX rats at 50 parts per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf1b500a5bea3efe36cdd881e0f5b2d5
http://europepmc.org/articles/PMC1240676
http://europepmc.org/articles/PMC1240676
Autor:
Michael E. Stack, Kenneth A. Voss, Paul C. Howard, Ronald J. Lorentzen, Thomas J. Bucci, Robert M. Kovach, Robert M. Eppley, Alan Warbritton
Publikováno v:
Mycotoxins. 1999:45-54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5441d8580f64bee6b88ec90af433ddf1
https://doi.org/10.2520/myco1975.1999.suppl2_45
https://doi.org/10.2520/myco1975.1999.suppl2_45
Autor:
K.L. Hulebak, Ronald P. Brown, J.A. Cavagnaro, Margaret A. Miller, J.A. Axelrad, Ronald J. Lorentzen, Bernard A. Schwetz, David W. Gaylor, W.H. Cyr, L.T. Mulligan
Publikováno v:
Regulatory Toxicology and Pharmacology. 26:307-321
The U.S. Food and Drug Administration (FDA) regulates a wide variety of consumer products. Safety issues involve chemical and microbial contaminants in food, biologics, and medical devices; side effects from prescription and nonprescription drugs; re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3253ef18e9c4b93440629bed3c13eb65
https://doi.org/10.1006/rtph.1997.1156
https://doi.org/10.1006/rtph.1997.1156
Publikováno v:
Journal of the American Chemical Society. 114:2181-2187
Enantioenriched 1-substituted indans were prepared from (R)- 1-indancarboxylic acid and (R)-1-indanylacetic acid as model compounds for the correlation of their absolute configurations with the sign of the 1 L b Cotton effects (CEs) from about 250 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c995203df537beb946c65187f03bdc
https://doi.org/10.1021/ja00032a037
https://doi.org/10.1021/ja00032a037
Publikováno v:
Risk Analysis. 10:429-435
Methylene chloride has been shown to be a lung and liver carcinogen in the mouse; yet, the current epidemiologic data show no adverse health effects associated with chronic exposure to this compound. Hearne et al.(1) have compared the results of a la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2acc6a7aae082fecb6c6e3762fd7c495
https://doi.org/10.1111/j.1539-6924.1990.tb00526.x
https://doi.org/10.1111/j.1539-6924.1990.tb00526.x
Autor:
Ronald J. Lorentzen
Publikováno v:
Toxicologic Pathology. 38:506-507
The major provocative conjecture of Dr. Cohen’s article is contained in the subtitle: ‘‘The Two-Year Bioassay Is No Longer Necessary.’’ I truly wish that I could board this train; I cannot. Neither, however, do I wish to lay on the tracks t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::322d0f328074155040b78c3df79877bb
https://doi.org/10.1177/0192623309358908
https://doi.org/10.1177/0192623309358908
Autor:
Daniel R. Doerge, Ronald J. Lorentzen, Lionel A. Poirier, Margaret A. Miller, David W. Gaylor, Fred F. Kadlubar, Bernard A. Schwetz, Daniel A. Casciano
Publikováno v:
Regulatory toxicology and pharmacology : RTP. 30(3)
Recently, changes have been proposed in the criteria historically used in the evaluation of the applicability to humans of some of the results obtained from the rodent carcinogenicity bioassay data. These questions center on the suitability of the ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a474d237da50eb33501f799af84822ff
https://pubmed.ncbi.nlm.nih.gov/10620471
https://pubmed.ncbi.nlm.nih.gov/10620471