A short overview is given of the current situation regarding the draft seventh amendment to the EU cosmetics directive, Directive 76/768/EEC. Future perspectives are discussed.

Rat pheochromocytoma PC12 cells undergo neuronal differentiation in response to nerve growth factor. We show here that exposure of PC12 cells to Nardostachys chinensis glycoside induces the outgrowth of neurites, increases the activity of AChE, triggers cell cycle arrest in G1 and enhances the expression of growth associated protein 43 (GAP-43). Both the outgrowth of neurites and the increase i...

The association between grade retention in first grade and passing the third grade state accountability tests, the Texas Assessment of Knowledge and Skills (TAKS) reading and math, was investigated in a sample of 769 students who were recruited into the study when they were in first grade. Of these 769 students, 165 were retained in first grade and 604 were promoted. Using propensity matching, ...

BACKGROUND We examined the ability of inhibitors of the synthesis or actions of 20-HETE, metabolite of arachidonic acid, to inhibit proliferation of human renal carcinoma cell lines. MATERIALS AND METHODS 786-O and 769-P cells were exposed to either 10 microM HET0016 (selective inhibitor of 20-HETE synthesis), 10 microM WIT002 (20-HETE antagonist), or vehicle. Subsequently, we assessed the ef...

Bertolotti's syndrome is characterised by anomalous enlargement of the transverse process(es) of the most caudal lumbar vertebra which may articulate or fuse with the sacrum or ilium and cause isolated L4/5 disc disease. We analysed the elective MR scans of the lumbosacral spine of 769 consecutive patients with low back pain taken between July 2003 and November 2004. Of these 568 showed disc de...