Repeated dose toxicity study to assess the safety and reproductive/developmental safety of 7-methyl-2H-1,5-Benzodioxepin-3(4H)-One (Calone®) and the read across approach to its biodegradation metabolite 7-methyl-2H-1,5-benzodioxepin-3-ol (Calol).

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one (Calone®) is used in fragrances to impart a marine note. It is produced industrially at volumes requiring repeated dose and developmental/reproductive toxicology data (OECD TG 422) under European chemicals legislation (i.e.

Cellular Stress and p53-Associated Apoptosis by Juniperus communis L. Berry Extract Treatment in the Human SH-SY5Y Neuroblastoma Cells.

Plant phenolics have shown to activate apoptotic cell death in different tumourigenic cell lines. In this study, we evaluated the effects of juniper berry extract (Juniperus communis L.) on p53 protein, gene expression and DNA fragmentation in human neuroblastoma SH-SY5Y cells.

Minocycline protects SH-SY5Y cells from 6-hydroxydopamine by inhibiting both caspase-dependent and -independent programmed cell death.

Minocycline, a tetracyclic antibiotic, exerts both antiinflammation by acting on microglia and a direct protection on neurons by inhibiting the apoptotic machinery at various levels. However, we are not aware of any study investigating the effects of minocycline on caspase-independent programmed cell death (PCD) pathways. This study investigated these alternative pathways in SH-SY5Y cells, a human dopaminergic cell line, challenged with 6-hydroxydopamine (6-OHDA).

Antioxidant, pro-oxidant and cytotoxic properties of parsley.

Parsley (Petroselinum crispum) leaves were macerated with a mixture of methanol: water: acetic acid to produce a crude extract which was then defatted with (40°-60°) petrol. Antioxidant activity of the extract was evaluated using a battery of in vitro assays, viz., iron(iii) reduction, iron(ii) chelation and free radical scavenging assays.