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Many recent dioxin contamination events have been traced back to poisoned animal feed or feed ingredients. Therefore, enforcement authorities placed limits on the levels of dioxins in food and feed or implemented strict monitoring and control programs. The levels in force are generally expressed as TEQ values, which inherently accepts the underlying hypothesis that the effects of dioxin-like chemicals...
Activation of thrombomodulin-encoding gene (TM) transcription in murine teratocarcinoma F9 cells occurs during differentiation in response to retinoic acid (RA) and dibutyryl cAMP (dbcAMP). To define regulatory elements involved in TM activation, reporter plasmids containing various lengths of the 5 flanking region of the mouse TM promoter fused to the cat gene were examined in transfected F9 cells...
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