Cytogenetic and pollen identification of genus (Zingiberaceae) in Thailand.

K. Schumann, 1904 and K. Schumann, 1904 belong to the genus K.

Anti-HIV-1 activities of constituents from the rhizomes of Boesenbergia thorelii.

A new lignan, thoreliin A (1), and a new bisnorlignan, thoreliin B (2), were isolated from a MeOH extract of the rhizomes of Boesenbergia thorelii. In addition, the known bisnorlignans 3 and 4, neolignan 5, phenylpropanoids 6-15, as well as benzenoids 18-21 were also obtained from the same source. The structures were elucidated based on their spectroscopic data.

In vitro propagation of Stemona hutanguriana W.Chuakul, an endangered medicinal plant.

In vitro propagation of Stemona hutanguriana W.Chuakul, an endangered species of Stemonaceae, was established. Nodal and internodal explants were cultured on Murashige and Skoog (MS) medium supplemented with thidiazuron (TDZ) alone or in combination with 1-naphthaleneacetic acid (NAA).

Medicinal plants used with Thai Traditional Medicine in modern healthcare services: a case study in Kabchoeng Hospital, Surin Province, Thailand.

Ethnopharmacological Relevance: Thai Traditional Medicine (TTM) is available in many modern hospitals in Thailand. However, there have been difficulties in integrating TTM, particularly the practices of the use of herbal medicines, into modern healthcare services. Kabchoeng Hospital is one hospital that has been able to overcome these difficulties.

Micropropagation of a Thai medicinal plant for women's health, Curcuma comosa Roxb., via shoot and microrhizome inductions.

We studied the effects of explant types, plant growth regulators, and sucrose concentrations on shoot and microrhizome inductions of Curcuma comosa Roxb., an important Thai medicinal plant for women's health. Explant types significantly affected shoot induction of the plant.

Chromosome number variation of phytoestrogen-producing Curcuma (Zingiberaceae) from Thailand.

Wan-chak-motluk is a Thai local name for native species of Curcuma (Zingiberaceae) that produce phytoestrogen in their rhizomes. Wan-chak-motluk has long been used in Thai traditional medicine for treatment of illness in the uterus and ovarian hormone deficit, and therefore it is cultivated for economic purposes throughout Thailand. The rhizome morphology of wan-chak-motluk is highly variable and this may be related to its medicinal properties.

Genetic variation and species identification of Thai Boesenbergia (Zingiberaceae) analyzed by chloroplast DNA polymorphism.

Genetic variation and molecular phylogeny of 22 taxa representing 14 extant species and 3 unidentified taxa of Boesenbergia in Thailand and four outgroup species (Cornukaempferia aurantiflora, Hedychium biflorum, Kaempferia parviflora, and Scaphochlamys rubescens) were examined by sequencing of 3 chloroplast (cp) DNA regions (matK, psbA-trnH and petA-psbJ). Low interspecific genetic divergence (0.25-1.