valeriana fauriei/悪性腫瘍

Sleep disorders are a substantial problem for cancer survivors, with prevalence estimates ranging from 23% to 61%. Although numerous prescription hypnotics are available, few are approved for long-term use or have demonstrated benefit in this circumstance. Hypnotics may have unwanted side effects

Valtrate is a principle compound isolated from Valeriana jatamansi Jones, a traditional Chinese folk medicine originally used to treat various nervous disorders. Here, we found that valtrate exhibited significant anti-cancer activity in vitro, especially in human breast cancer cells, while displayed

Identification of novel chemotherapeutic agents from traditional medicines and elucidation of the molecular basis of their anticancer effects are critical and urgently needed for modern pharmacotherapy. We previously found that analogs of the compounds present in Valeriana jatamansi, a traditional

Ten new valepotriates, jatamanvaltrates P-Y (1-10) and a known one, nardostachin (11), have been isolated from the whole plants of Valeriana jatamansi. The structures of the new compounds were determined by detailed spectroscopic data analysis. The isolated compounds were evaluated for cytotoxic

Four new diene valepotriates, sorbifolivaltrates A-D ( 1- 4), and the known compounds isovaltrate ( 5), valtrate ( 6), seneciovaltrate ( 7), valtrate hydrine B3 ( 8), and valtrate hydrine B7 ( 9), have been isolated by bioassay-guided fractionation of the cytotoxic hexanes and methyl ethyl ketone

The response of oilseed rape cultivars to infection with Agrobacterium tumefaciens and A. rhizogenes and the possibility of regenerating genetically transformed oilseed rape plants were examined. The frequency at which Agrobacterium induced galls or hairy-roots on in vitro cultured plants ranged

The Agrobacterium T-DNA oncogene 6b induces tumors and modifies the growth of transgenic plants by an unknown mechanism. We have investigated changes in roots of tobacco seedlings that express a dexamethasone-inducible T-6b (dex-T-6b) gene. On induction medium with sucrose, intact or isolated

Four new iridoids (1-4), together with three known iridoids (5-7), one known flavonoid glycoside, three phenolic acids and one phytosterol were isolated from the roots of Valeriana dioscoridis. Their structures were elucidated by means of NMR spectroscopy and mass spectrometry. This is the first

Conjugated linolenic acids (CLNs) are naturally occurring fatty acids that are believed to have anticancer properties. In this study, we examined various plant seeds from herbs to discover seed oils containing CLNs. The ultraviolet spectra of total lipids from these seeds were measured. An

Thirteen new acylated iridoids, jatamanvaltrates A-M (1-13), together with nine known valepotriates (14-22), were isolated from the whole plants of Valeriana jatamansi (syn. Valeriana wallichii). The structures of these new compounds were assigned by detailed interpretation of spectroscopic data.

Valeriana jatamansi (syn. V. wallichii), a traditional Chinese medicine recorded in Chinese Pharmacopeia (1977 and 2010 edition), has been used for treatment of a variety of conditions including sleep problems, obesity, nervous disorders, epilepsy, insanity, snake poisoning, eye trouble, and skin

RV (RV), as the main reason for children diarrhea under 5 years, contributes to various children diseases. Valeriana jatamansi Jones is a traditional Chinese herb and possesses antiviral effects. This study aimed to investigate the potential mechanisms of Valeriana jatamansi Jones in RV-induced

Chlorovaltrates U-W (1-3), three previously undescribed iridoids, together with four known analogues were isolated from the roots of Valeriana jatamansi. Their structures were elucidated by means of spectroscopic analyses (HRESIMS, NMR). The cytotoxicity of all isolates was evaluated. Compounds 5-7

The structures of 1,5-dihydroxy-3,8-epoxyvalechlorine (1a) and volvaltrate B (6a), two new chlorinated iridoids isolated from Valeriana jatamansi and V. officinalis, respectively, were originally assigned on the basis of spectroscopic methods. Reinvestigation using X-ray analysis and chemical