Intron-Dependent Accumulation of mRNA inCoriolus hirsutusof Lignin Peroxidase Gene the Product of Which Is Involved in Conversion/Degradation of Polychlorinated Aromatic Hydrocarbons

2006 ◽  
Vol 70 (6) ◽  
pp. 1293-1299 ◽  
Author(s):  
Takashi YAMAZAKI ◽  
Yutaka OKAJIMA ◽  
Hiroki KAWASHIMA ◽  
Akira TSUKAMOTO ◽  
Jun SUGIURA ◽  
...  
Keyword(s):  
Aromatic Hydrocarbons ◽  
Lignin Peroxidase ◽  
Peroxidase Gene ◽  
Polychlorinated Aromatic Hydrocarbons

Stimulation of iron absorption by polychlorinated aromatic hydrocarbons.

1979 ◽  
Vol 236 (6) ◽  
pp. E763
Author(s):  
J Manis ◽  
G Kim
Keyword(s):  
Aromatic Hydrocarbons ◽  
Iron Transport ◽  
Major Effect ◽  
Aryl Hydrocarbon Hydroxylase ◽  
Aryl Hydrocarbon ◽  
Tcdd Treatment ◽  
Aryl Hydrocarbon Hydroxylase Activity ◽  
Intraperitoneal Treatment ◽  
Polychlorinated Aromatic Hydrocarbons

Oral and intraperitoneal treatment of rats with a single dose of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), 33 microgram/kg, causes a 41--67% increase in iron adsorption in vivo. The major effect is on the transfer of iron from the mucosa into the bloodstream rather than on the uptake of iron from the lumen of the gut. These results are confirmed in studies with everted gut sacs. The effect is maximal at 1--2 days with a dose of 22-42 microgram/kg. Calcium transport is inhibited by TCDD treatment, whereas galactose and proline transport are unaffected. Treatment of rats with 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane also stimulates iron transport. Concomitant with iron transport stimulation, aryl hydrocarbon hydroxylase activity in the intestine and liver is increased by TCDD treatment. These studies suggest that polychlorinated aromatic hydrocarbons, which are environmental health hazards, may effect the intestinal absorption of essential mineral nutrients.

Metabolism and bacterial mutagenicity of binary mixtures of benzo(a)pyrene and polychlorinated aromatic hydrocarbons

1990 ◽  
Vol 16 (4) ◽  
pp. 238-245 ◽  
Author(s):  
K. C. Donnelly ◽  
K. W. Brown ◽  
C. S. Anderson ◽  
G. C. Barbee ◽  
S. H. Safe ◽  
...  
Keyword(s):  
Binary Mixtures ◽  
Aromatic Hydrocarbons ◽  
Polychlorinated Aromatic Hydrocarbons

scholarly journals Endocrine Disruptive Effects of Polychlorinated Aromatic Hydrocarbons on Intestinal Cholecystokinin in Rats*

Endocrinology ◽  
2000 ◽  
Vol 141 (8) ◽  
pp. 2938-2944 ◽  
Author(s):  
Heung-Man Lee ◽  
Qin He ◽  
Ella W. Englander ◽  
George H. Greeley
Keyword(s):  
Aromatic Hydrocarbons ◽  
Polychlorinated Aromatic Hydrocarbons

A graphite oxide-based nickel catalyst for reductive dechlorination of polychlorinated aromatic hydrocarbons

2000 ◽  
Vol 49 (6) ◽  
pp. 1017-1019 ◽  
Author(s):  
V. E. Muradyan ◽  
V. S. Romanova ◽  
A. P. Moravsky ◽  
Z. N. Parnes ◽  
Yu. N. Novikov
Keyword(s):  
Nickel Catalyst ◽  
Aromatic Hydrocarbons ◽  
Graphite Oxide ◽  
Reductive Dechlorination ◽  
Polychlorinated Aromatic Hydrocarbons
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