PHYLOGENETIC ANALYSIS OF ATRACTYLODES PLANTS BASED ON CHLOROPLAST TRNK SEQUENCE

Citation
H. Mizukami et al., PHYLOGENETIC ANALYSIS OF ATRACTYLODES PLANTS BASED ON CHLOROPLAST TRNK SEQUENCE, Biological & pharmaceutical bulletin, 21(5), 1998, pp. 474-478
Citations number
26
Categorie Soggetti
Pharmacology & Pharmacy
ISSN journal
09186158
Volume
21
Issue
5
Year of publication
1998
Pages
474 - 478
Database
ISI
SICI code
0918-6158(1998)21:5<474:PAOAPB>2.0.ZU;2-Z
Abstract
The phylogenetic relationship of Atractylodes lancea, A, chinensis, A, koreana, A, ovata and A. japonica were analyzed hv comparing the 2.6 kb sequence in a chloroplast gene trnK encoding tRNA(Lys) (UUU). The d ried rhizomes of the former three species have been used as the crude drug ''So-jutsu'' and those of the latter two as ''Byaku-jutsu'' in Ch i nf se and Japanese traditional medicine (''Kampo-medicine''). The tr nK phylogenetic tree revealed that A, ovata is an outgroup of the five Atractylodes species examined and that A, japonica and A. lancea are most closely related. PCR amplification of trnK with HinfI digestion p rovided us with a simple method to distinguish A. ovata fi om other At ractylodes species at the molecular level.