Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jency L. Showker"'
Autor:
Chen Chen, Nicole J. Mitchell, Jean Gratz, Eric R. Houpt, Yunyun Gong, Patricia A. Egner, John D. Groopman, Ronald T. Riley, Jency L. Showker, Erling Svensen, Estomih R. Mduma, Crystal L. Patil, Felicia Wu
Publikováno v:
Environment International, Vol 115, Iss , Pp 29-37 (2018)
Growth impairment is a major public health issue for children in Tanzania. The question remains as to whether dietary mycotoxins play a role in compromising children's growth. We examined children's exposures to dietary aflatoxin and fumonisin and po
Externí odkaz:
https://doaj.org/article/b2998ac3080b41718997cce7522eef3e
Autor:
Joyce R. Maddox, Janee Gelineau-van Waes, Andrew J. Sachs, Nicole M. Gardner, Kenneth A. Voss, Ronald T. Riley, Jency L. Showker
Publikováno v:
Toxicological Sciences. 150:161-168
FTY720 (fingolimod) is a U.S. Food and Drug Administration-approved drug to treat relapsing remitting multiple sclerosis. FTY720 treatment in pregnant inbred LM/Bc mice results in approximately 60% of embryos having a neural tube defect (NTD). Sphing
Autor:
Allison E. Ashley-Koch, Jency L. Showker, Joyce R. Maddox, Simon G. Gregory, Janee Gelineau-van Waes, Olga Torres, Jorge Matute, Ronald T. Riley, Kenneth A. Voss, Trevor R. Mitchell
Publikováno v:
Molecular Nutrition & Food Research. 59:2209-2224
Scope Fumonisin (FB) occurs in maize and is an inhibitor of ceramide synthase (CerS). We determined the urinary FB1 (UFB1) and sphingoid base 1-phosphate levels in blood from women consuming maize in high and low FB exposure communities in Guatemala.
Autor:
Allison E. Ashley-Koch, Joyce R. Maddox, Simon G. Gregory, J. Gelineau-van Waes, Olga Torres, Jorge Matute, Ronald T. Riley, Jency L. Showker, Kenneth A. Voss
Publikováno v:
World Mycotoxin Journal. 8:143-159
Co-occurrence of fumonisin B1 (FB1) and aflatoxin B1 (AFB1) in maize has been demonstrated in many surveys. Combined-exposure to FB1 and AFB1 was of concern to the Joint FAO/WHO Expert Committee on Food Additives because of the known genotoxicity of
Autor:
Allison E. Ashley-Koch, Simon G. Gregory, Joyce R. Maddox, Jorge Matute, Janee Gelineau-van Waes, Ronald T. Riley, Nicholas C. Zitomer, Jency L. Showker, Olga Torres, Kenneth A. Voss
Publikováno v:
Molecular Nutrition & Food Research. 58:973-983
Scope Fumonisin (FB) intake can be high when maize is a dietary staple. We determined (i) urinary FB (UFB) in women consuming maize in high- and low-exposure communities in Guatemala, (ii) the FB levels in maize, (iii) the relationship between UFB an
Autor:
Jency L. Showker, Janee Gelineau-van Waes, Andrew J. Sachs, Nicole M. Gardner, Joyce R. Maddox, Kenneth A. Voss, Ronald T. Riley
Publikováno v:
Toxicology and applied pharmacology. 298
Fumonisin B1 (FB1) is a mycotoxin produced by a common fungal contaminant of corn. Administration of FB1 to pregnant LM/Bc mice induces exencephaly in embryos, and ingestion of FB1-contaminated food during early pregnancy is associated with increased
Autor:
Christine M. Lee, Kenneth A. Voss, Janee Gelineau-van Waes, Nicholas C. Zitomer, Jency L. Showker, Olga Torres, Jorge Matute, Trevor R. Mitchell, Ronald T. Riley, Allison E. Ashley-Koch, Nicole M. Gardner, Cody E. Zipperer, Simon G. Gregory, Joyce R. Maddox
Publikováno v:
Food additivescontaminants. Part A, Chemistry, analysis, control, exposurerisk assessment. 32(6)
Fumonisins (FB) are mycotoxins found in maize. They are hypothesized risk factors for neural tube defects (NTDs) in humans living where maize is a dietary staple. In LM/Bc mice, FB1-treatment of pregnant dams induces NTDs and results in increased lev
Publikováno v:
Food and Chemical Toxicology. 43:123-131
Fumonisin B 1 (FB 1 ) is a fungal toxin produced by Fusarium verticillioides that inhibits ceramide synthase (CS), a key enzyme in the de novo sphingolipid biosynthesis pathway. In LLC-PK 1 cells, FB 1 inhibits cell proliferation and induces apoptosi
Publikováno v:
Environmental Toxicology and Pharmacology. 3:221-228
Fumonisin B(1), B(2), and B(3) are inhibitors of ceramide synthase, a key enzyme in the pathway for de novo sphingolipid biosynthesis. Corn, naturally contaminated with either predominantly fumonisin B(1) or pure fumonisin B(1), has been shown to cau
Publikováno v:
Toxicology and Applied Pharmacology. 138:211-218
Fumonisin B1 is an inhibitor of ceramide synthase, a key enzyme in de novo sphingolipid biosynthesis and reacylation of free sphingosine. The purpose of this study was to determine the contribution of increased intracellular free sphinganine and decr