Publication: Assessment of mutagenic and genotoxic activity of Caesalpinia sappan L. extract by Ames test and micronucleus assay
Issued Date
2012
Resource Type
Language
eng
File Type
application/pdf
No. of Pages/File Size
336.93 KB
ISSN
2286-6493
Rights
Mahidol University
Rights Holder(s)
Asian Association of Schools of Pharmacy
Bibliographic Citation
Journal of Asian Association of Schools of Pharmacy. Vol.1, (2012), 97-106.
Suggested Citation
Pranom Puchadapirom, Lakana Himakoun, Yuvadee Wongkrajang, Rungravi Temsiririrkkul, Penchom Peungvicha, Boontium Kongsaktrakoon, ปรานอม ภูชฎาภิรมย์, ลักขณา หิมะคุณ, ยุวดี วงษ์กระจ่าง, รุ่งระวี เต็มศิริฤกษ์กุล, เพ็ญโฉม พึ่งวิชา, บุญเทียม คงศักดิ์ตระกูล Assessment of mutagenic and genotoxic activity of Caesalpinia sappan L. extract by Ames test and micronucleus assay. Journal of Asian Association of Schools of Pharmacy. Vol.1, (2012), 97-106.. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/62558
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Title
Assessment of mutagenic and genotoxic activity of Caesalpinia sappan L. extract by Ames test and micronucleus assay
Corresponding Author(s)
Abstract
The mutagenic activity of the water extract of sappan heartwood (Caesalpinia sappan L.) was evaluated by Ames test. A plate incorporation method with and without the rat liver mixture (S9 mix) using Salmonella typhimurium strains TA98 and TA100 as indicator strains was applied in the present study. This plant extract exhibited an antibacterial potential at the concentration above 2.0 mg/plate either with or without S9 mix. However, it showed no mutagenic activity at the concentration between 0.25 and 2.5 mg/plate. The genotoxicity of the extract from sappan heartwood was further assayed by a cytokinesis – block micronucleus test using Chinese Hamster lung fibroblast (V79 cell line). It was found that the extract showed the cytotoxic effect to V 79 cell line at 400 and 200 µg/ml in the presence and absence of S9 mix, respectively, but was revealed to have no toxic effect to DNA observed at the concentration between 5 and 200 µg/ml.