Zobrazeno 1 - 10
of 31
pro vyhledávání: '"D P Hsieh"'
Publikováno v:
Advances in applied microbiology. 49
Publikováno v:
Environmental toxicology and chemistry. 20(5)
Radiotracer experiments were conducted to examine the influence of the concentration of Cd, Se, and Zn in ingested phytoplankton (dinoflagellate Prorocentrum minimum and diatom Thalassiosira weissflogii) and in ambient seawater on metal assimilation
Autor:
D P, Hsieh, D N, Atkinson
Publikováno v:
Advances in experimental medicine and biology. 283
Based on the mode of action of AFB1 and the activities of its biologically active intermediates, one may conclude that: 1. The mode of toxic action of the bisfuranoid mycotoxin is through epoxidation of the vinyl ether double bond of their dihydrobis
Publikováno v:
Epidemiology. 19:S228
Autor:
D P, Hsieh
Publikováno v:
The Journal of toxicological sciences. 15
Based on the mode of action of AFB1 and the activities of its biologically active intermediates, one may conclude that: 1. The mode of toxic action of the bisfuranoid mycotoxin is through epoxidation of the vinyl ether double bond of their dihydrobis
Publikováno v:
Biomedical and environmental sciences : BES. 3(1)
The effects of selenium (Na2SeO3) on aflatoxin B1 (AFB1)-induced hepatic neoplasia were studied in the rat. Putative preneoplastic foci and nodules composed of basophilic, eosinophilic, and clear cells developed early. Basophilic foci were seen first
Autor:
D P Hsieh, D M Munnecke
Publikováno v:
Applied and Environmental Microbiology. 31:63-69
A mixed bacterial culture, consisting of a minimum of nine isolates, was adapted to growth on technical parathion (PAR) as a sole carbon and energy source. The primary oxidative pathway for PAR metabolism involved an initial hydrolysis to yield dieth
Autor:
Christian G. Daughton, D P Hsieh
Publikováno v:
Applied and Environmental Microbiology. 34:175-184
A continuous-culture device was used to select and enrich for microorganisms, from sewage and agricultural runoff, that were capable of using the organophosphorus insecticide parathion as a sole growth substrate. Parathion was dissimilated by the hig
Publikováno v:
Applied and Environmental Microbiology. 31:743-745
A cell-free extract, prepared from Aspergillus parasiticus ATCC 15517 grown in synthetic medium, was active in converting [14C]sterigmatocystin into aflatoxin B1 in the presence of reduced nicotinamide adenine dinucleotide phosphate. The activity was
Publikováno v:
Journal - Association of Official Analytical Chemists. 69(3)
One hundred mg aflatoxin M1 was produced and purified for toxicological studies. Aspergillus flavus NRRL 3251 was cultured on rice to produce aflatoxins B1, B2, M1, and M2, B1 and B2 were separated from M1 and M2 by a normal phase low pressure liquid