scholarly journals Preventive Effects of 80% Ethanol Extracts of the Edible Mushroom Hypsizigus marmoreus on Mouse Type IV Allergy

2008 ◽  
Vol 54 (1) ◽  
pp. 76-80 ◽  
Author(s):  
Kyoji Yoshino ◽  
Youko Kondou ◽  
Kinuko Ishiyama ◽  
Tetsuro Ikekawa ◽  
Tsunetomo Matsuzawa ◽  
...  
Keyword(s):  
Edible Mushroom ◽  
Type Iv ◽  
Ethanol Extracts ◽  
Type Iv Allergy ◽  
Preventive Effects ◽  
Hypsizigus Marmoreus

Inhibitory Effects of Tea Catechins andO-Methylated Derivatives of (−)-Epigallocatechin-3-O-gallate on Mouse Type IV Allergy

2000 ◽  
Vol 48 (11) ◽  
pp. 5649-5653 ◽  
Author(s):  
Masazumi Suzuki ◽  
Kyoji Yoshino ◽  
Mari Maeda-Yamamoto ◽  
Toshio Miyase ◽  
Mitsuaki Sano
Keyword(s):  
Inhibitory Effects ◽  
Tea Catechins ◽  
Type Iv ◽  
Type Iv Allergy ◽  
Derivatives Of

“NITROSAMINE SAFE” THIURAM DISULFIDE

2019 ◽  
Vol 92 (1) ◽  
pp. 90-109 ◽  
Author(s):  
Ranvir Virdi ◽  
Boyd Grover ◽  
Kiruan Ghuman
Keyword(s):  
Chain Length ◽  
Alkyl Chain ◽  
Chemical Species ◽  
Breakdown Product ◽  
High Solubility ◽  
Chain Branching ◽  
Type Iv ◽  
Irritant Dermatitis ◽  
Type Iv Allergy ◽  
Sulfur Donor

ABSTRACT An investigation into the technological performance of a new nitrosamine safe thiuram disulfide, tetraisononylthiuramdisulfide (TINTD), in natural rubber was undertaken. Initially, TINTD was synthesized from di(3,5,5-trimethylhexyl)amine. It was then demonstrated to function as a sulfur donor, a primary accelerator, and as a secondary accelerator when combined with sulfenamides. These investigations found that the long-branched alkyl chain on the nitrogen of TINTD and of its vulcanization breakdown product zinc diisononyldithiocarbamate (ZDNC) makes both chemical species very soluble in the elastomer. This high solubility of TINTD and ZDNC in the rubber makes TINTD highly attractive for use in soluble efficient vulcanization systems. In addition, the nature of the long-branched alkyl chain means that the formation of carcinogenic N-nitrosamine is difficult, and if formed, it is toxicologically much less hazardous in terms of both acute toxicity and metabolic activity. Thus, concerns of accelerator toxicity, irritant dermatitis from thiuram and dithiocarbamate, and type IV allergy may be reduced or totally eliminated. The curing efficiency of various thiuram disulfides was also investigated as a function of alkyl chain length and the degree of chain branching. The cure performance was found to be determined by both chain length and chain branching.

Type I and type IV allergy to insulin detemir – Authors' reply

The Lancet ◽  
2007 ◽  
Vol 369 (9577) ◽  
pp. 1926-1927
Author(s):  
A Sola-Gazagnes ◽  
E Larger
Keyword(s):  
Insulin Detemir ◽  
Type I ◽  
Type Iv ◽  
Type Iv Allergy

Inhibitory Effects of the C-2 Epimeric Isomers of Tea Catechins on Mouse Type IV Allergy

2004 ◽  
Vol 52 (15) ◽  
pp. 4660-4663 ◽  
Author(s):  
Kyoji Yoshino ◽  
Kenjiro Ogawa ◽  
Toshio Miyase ◽  
Mitsuaki Sano
Keyword(s):  
Inhibitory Effects ◽  
Tea Catechins ◽  
Type Iv ◽  
Type Iv Allergy

Type I and Type IV Allergy in Contact Dermatitis

2006 ◽  
Vol 88 (1) ◽  
pp. 103-105 ◽  
Author(s):  
N. Hjorth ◽  
D. S. Wilkinson
Keyword(s):  
Contact Dermatitis ◽  
Type I ◽  
Type Iv ◽  
Type Iv Allergy
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