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N H Shen

Explore the profile of N H Shen including associated specialties, affiliations and a list of published articles. Areas
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Articles 15
Citations 142
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Recent Articles
1.
Bergmair I, Dastmalchi B, Bergmair M, Saeed A, Hilber W, Hesser G, et al.
Nanotechnology . 2011 Jul; 22(32):325301. PMID: 21757794
We demonstrate for the first time a fast and easy nanoimprint lithography (NIL) based stacking process of negative index structures like fishnet and Swiss-cross metamaterials. The process takes a few...
2.
Malfatti M, Shen N, Wu R, Turteltaub K, FELTON J
Mutagenesis . 1995 Sep; 10(5):425-31. PMID: 8544756
The correlation of bacterial mutagenicity with DNA adducts from the heterocyclic amine cooked-food mutagen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) was investigated in Salmonella typhimurium strains TA98 (uvrB deficient) and TA1978 (uvrB proficient). Bacterial...
3.
Marsch G, Goldman E, Fultz E, Shen N, Turteltaub K
Chem Res Toxicol . 1995 Jul; 8(5):659-70. PMID: 7548748
The food mutagen 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) forms adducts to DNA guanine bases at the C-8 position. No other DNA adduction site has been verified for PhIP, nor has any experimental data...
4.
Malfatti M, Buonarati M, Turteltaub K, Shen N, FELTON J
Chem Res Toxicol . 1994 Mar; 7(2):139-47. PMID: 8199301
Mutagenic activity of the cooked-food mutagen/carcinogen 2-amino-1-methyl-6-phenylimidazo-[4,5-b]pyridine (PhIP) is highly dependent upon cytochrome P450 activation to the N-hydroxylated intermediate. In the present study the bioactivation pathways of PhIP were investigated...
5.
FELTON J, Knize M, Roper M, Fultz E, Shen N, Turteltaub K
Cancer Res . 1992 Apr; 52(7 Suppl):2103s-2107s. PMID: 1544148
Potent mutagenic and carcinogenic heterocyclic amines are produced from heated food derived from muscle. These compounds are present at part-per-billion levels and consist primarily of the amino-imidazoazaarene class of chemicals....
6.
Knize M, Roper M, Shen N, FELTON J
Carcinogenesis . 1990 Dec; 11(12):2259-62. PMID: 2265477
New analytical data allow the structure of a potent mutagen previously reported present in cooked meats to be proposed. The mutagen was isolated from a fried mixture of beef, creatine...
7.
Buonarati M, Turteltaub K, Shen N, FELTON J
Mutat Res . 1990 Nov; 245(3):185-90. PMID: 2233839
Mutagenic activity associated with amino-imidazoazaarene food-derived mutagens such as 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) appears to be dependent upon N-hydroxylation, though additional metabolic pathways may be involved in the production of the ultimate...
8.
Knize M, Shen N, FELTON J
Mutagenesis . 1988 Nov; 3(6):503-8. PMID: 3070290
Ground chicken breast and ground beef with either endogenous or a 10-fold increase in the concentration of creatine were fried at 220 degrees C for 10 min per side. One...
9.
Alink G, Knize M, Shen N, Hesse S, FELTON J
Mutat Res . 1988 Nov; 206(3):387-93. PMID: 3059182
Food pellets from human diets, prepared according to mean consumption figures in The Netherlands, were assessed on mutagenicity and mutagens were identified. Three types of human meals were compared: raw...
10.
Fuscoe J, Wu R, Shen N, Healy S, FELTON J
Mutat Res . 1988 Sep; 201(1):241-51. PMID: 3138534
This report is an investigation of the specific sequence changes in the DNA of Salmonella hisD3052 revertants induced by a set of specific frameshift mutagens found in our diet. They...