ruscogenin/ジャノヒゲ属

Ruscogenin (RUS), first isolated from Ruscus aculeatus, also a major steroidal sapogenin of traditional Chinese herb Radix Ophiopogon japonicus, has been found to exert significant anti-inflammatory and anti-thrombotic activities. Our previous studies suggested that ruscogenin remarkably inhibited

Ruscogenin is a major bioactive steroidal aglycone found in the Chinese medicine, Ophiopogon japonicus. We have developed a quantitative determination of ruscogenin with an indirect enzyme-linked immunosorbent (ELISA) assay using polyclonal antibodies against ruscogenin conjugated with bovine serum

Ruscogenin (RUS) is a steroidal sapogenin found in Ruscus aculeatus and Ophiopogon japonicus with several pharmacological activities. In the work reported herein, a novel method termed competitive fluorescence-linked immunosorbent assay (cFLISA) based on monoclonal antibodies (mAbs) coupled with

BACKGROUND Ruscogenin is a major steroid sapogenin in the traditional Chinese herb Ophiopogon japonicus that have multiple bioactivities. Recent studies have demonstrated that ruscogenin is involved in down-regulation of intercellular adhesion molecule-1 (ICAM-1) and nuclear factor-κB (NF-κB)

Transient cerebral ischemia initiates a complex series of inflammatory events, which has been associated with an increase in behavioral deficits and secondary brain damage. Ruscogenin is a major steroid sapogenin in the traditional Chinese herb Ophiopogon japonicus that have multiple bioactivities.

The aim of the study was to investigate the protective effects of ruscogenin, a major steroid sapogenin in Ophiopogon japonicus, on experimental models of nonalcoholic steatohepatitis. HepG2 cells were exposed to 300 μmol/l palmitic acid (PA) for 24 h with the preincubation of ruscogenin for another

Pancreatic cancer is characterized by aggressive and highly metastatic phenotypes. This disease exhibits a poor patient prognosis and is considered a challenge due to the limited treatment options encountered in clinical practice. Previous studies have shown that ruscogenin, a saponin found in the

Ruscogenin, an important steroid sapogenin derived from Ophiopogon japonicus, has been shown to inhibit cerebral ischemic injury. However, its potential molecular action on blood-brain barrier (BBB) dysfunction after stroke remains unclear. This study aimed to investigate the effects of ruscogenin

To provide further pharmacological evidence for its clinical use in thrombotic diseases, the antithrombotic activities of the aqueous extract of Radix Ophiopogon japonicus (ROJ-ext) were studied in mouse and rat models. The results showed that ROJ-ext remarkably decreased length of tail thrombus in

Phytochemical investigation of the tubers of Ophiopogon japonicus led to the isolation of five previously undescribed steroidal saponins, ophiojaponins A-E, together with twelve known ones. The structures of these isolated compounds were elucidated by detailed spectroscopic analyses and chemical

To provide some pharmacological evidence for its clinical use in inflammatory diseases, anti-inflammatory effect of the aqueous extract from Radix Ophiopogon japonicus (ROJ-ext), a traditional Chinese herb, was examined in mouse and rat models. ROJ-ext significantly inhibited xylene-induced ear

Two monoterpene glycosides, tentatively named OJV-I (1) and OJV-II (2), and eight steroidal glycosides, tentatively named OJV-III (3), OJV-IV (4), OJV-V (5), OJV-VI (6), OJV-VII (7), OJV-VIII (8), OJV-IX (9) and OJV-X (10), were isolated from the butanol-soluble fraction of the fresh subterranean

Gut microbiota play an important role in metabolism of intake saponins, and parallelly, the polysaccharides deriving from herbal products possess effects on gut microbiota. Ophiopogonis Radix is a common Chinese herb that is popularly used as functional food in China. Polysaccharide and steroidal

Saponin monomer 13 of the dwarf lilyturf tuber (DT-13) is a steroidal saponin component isolated from the tuber of Liriope muscari (Decne.) Bailey that exhibits multiple pharmacological activities. We used a liquid chromatography-tandem mass spectrometry method and MetaboLynx XS software to