The Augmenting Activity of 6-(Methylsulfinyl)hexyl Isothiocyanate on Cellular Glutathione Levels Is Less Sensitive to Thiol Compounds Than Its Cytotoxic Activity
Author(s) -
Yumi Kidachi,
Toshiro Noshita,
Hideaki Yamaguchi,
Hironori Umetsu,
Yoko Fuke,
Kazuo Ryoyama
Publication year - 2009
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.80791
Subject(s) - thiol , glutathione , isothiocyanate , chemistry , cytotoxic t cell , biological activity , cytotoxicity , biochemistry , enzyme , in vitro
We analyzed the effects of thiol compounds on the biological activities of 6-(methylsulfinyl)hexyl isothiocyanate (6-MITC). Thiol compounds abolished the cytotoxic activity of 6-MITC, but did not abolish its activity augmenting cellular total glutathione levels and gamma-glutamylcysteine ligase gene expression. Thiol compounds might play an important role in the augmentation of several significant biological activities by overcoming the inherent limitations of 6-MITC.
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