Polymorphism analysis of TCP gene region to intraspecific analysis of Paeonia lactiflora, and application for authentication of Paeoniae Radix

© 2021. The Japanese Society of Pharmacognosy..

We attempted to conduct an intraspecific analysis of 30 peony cultivars in Japan and to authenticate five herbal medicine samples derived from Paeoniae Radix by polymorphism analysis of the TEOSINTE BRANCHED1, CYCLOIDEA, and PCF (TCP) gene region. We focused on cultivar-dependent differences in leaf margin undulation and analyzed the sequence of the related TCP gene region. As a result, we found that the nucleotide sequences of 29 cultivars of Paeonia lactiflora except 'America' exhibit interspecific variations compared with the nucleotide sequences of Paeonia suffruticosa and Paeonia tenuifolia. Therefore, in the dendrogram constructed on the basis of the sequence similarity in the TCP gene region, the 29 cultivars of P. lactiflora were separated from P. suffruticosa, P. tenuifolia, and 'America', and clustered into three subgroups. There were 16 variations containing heterogenous DNA sequences within P. lactiflora species, and two characteristic variations in subgroup I. Some P. lactiflora cultivars showed the same nucleotide sequence in the TCP gene region, whereas the five herbal medicine samples showed different sequences, although all of them could be authenticated. The results suggest that Paeoniae Radix in the Japanese crude drug market can be authenticated by analysis of the TCP gene region.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:75

Enthalten in:

Journal of natural medicines - 75(2021), 4 vom: 18. Sept., Seite 985-993

Sprache:

Englisch

Beteiligte Personen:

Yoshie, Yuina [VerfasserIn]
Ando, Hirokazu [VerfasserIn]
Tamura, Takayuki [VerfasserIn]
Fukuda, Kozo [VerfasserIn]
Igarashi, Motoko [VerfasserIn]
Hishida, Atsuyuki [VerfasserIn]
Kawahara, Nobuo [VerfasserIn]
Sasaki, Yohei [VerfasserIn]

Links:

Volltext

Themen:

Authentication of herbal medicine
DNA polymorphism
Drugs, Chinese Herbal
Journal Article
Paeonia lactiflora
Paeoniae Radix
TCP gene region

Anmerkungen:

Date Completed 25.11.2021

Date Revised 25.11.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s11418-021-01521-1

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM325545685