Essential oil from rhizomes ofLigusticum chuanxionginduces apoptosis in hypertrophic scar fibroblasts
In: Pharmaceutical Biology, Jg. 49 (2010-09-03), S. 86-93
Online
unknown
Zugriff:
Hypertrophic scarring following surgical procedures, trauma and especially burns can lead to severe functional and cosmetic impairment, causing a decrease in the quality of life. Although a wide choice of treatments is offered, few therapeutic methods are universally accepted because of their side effects.The effects of the essential oil (EO) extracted from rhizomes of Ligusticum chuanxiong Hort. (Umbelliferae) in human hypertrophic scar fibroblasts (HSFs) are investigated for the first time.Chemical composition of hydrodistilled EO obtained from rhizomes of Ligusticum chuanxiong was analyzed by gas chromatography-mass spectrometry (GC-MS). The effects of EO on cell viability, apoptosis rate, mitochondrial membrane potential (MMP), lactate dehydrogenase (LDH), reactive oxygen species (ROS) and caspase-3 in HSFs were investigated.The experimental results showed that EO significantly inhibited cell viability, elicited morphological changes and induced apoptosis in HSFs. EO also evidently increased the loss of MMP, the levels of LDH release and cellular ROS production, and the activity of caspase-3.EO-induced apoptosis was at least partially carried out via destruction of the intracellular antioxidant system and elicitation of excessive ROS accumulation in HSFs, which impaired mitochondrial membranes and elicited caspase-3 activation. EO could be an effective cure for human hypertrophic scar.
Titel: |
Essential oil from rhizomes ofLigusticum chuanxionginduces apoptosis in hypertrophic scar fibroblasts
|
---|---|
Autor/in / Beteiligte Person: | Wei, Yan-Jie ; Zhang, Hong ; Zhu, Zhan-Zhou ; Wu, Jian-Guo ; Zhang, Shu-Ya ; Ma, Li ; Qin, Lu-Ping |
Link: | |
Zeitschrift: | Pharmaceutical Biology, Jg. 49 (2010-09-03), S. 86-93 |
Veröffentlichung: | Informa UK Limited, 2010 |
Medientyp: | unknown |
ISSN: | 1744-5116 (print) ; 1388-0209 (print) |
DOI: | 10.3109/13880209.2010.499517 |
Schlagwort: |
|
Sonstiges: |
|