Characterization of metabolites from milk thistle flavonolignans generated by human fecal microbiota [0.03%]
人肠道菌群对奶蓟素的生物转化研究
Eva-Maria Pferschy-Wenzig,Olaf Kunert,Timo Thumann et al.
Eva-Maria Pferschy-Wenzig et al.
Silymarin, a mixture of diastereomeric and regioisomeric flavonolignans from milk thistle (Silybum marianum (L.) Gaertn.) fruits, is known to possess a panel of pharmacological activities. However, due to low water solubility and extensive ...
Ying-Jie Ren,Yan-Gang Cao,Meng-Nan Zeng et al.
Ying-Jie Ren et al.
Fifteen undescribed diterpenoid quinones salviamilthone A-O (1-15), together with three known diterpenoid quinones (16-18), were isolated from the roots of Salvia miltiorrhiza Bunge. Their structures were elucidated using 1D and 2D NMR data...
Vitislactone, a non-canonical strigolactone exudated by grapevine rootstocks in response to nitrogen starvation [0.03%]
氮饥饿响应下葡萄砧木释放非常见独脚金内酯类物质醉鱼草乳碱素
Vincent Lailheugue,Isabelle Merlin,Stéphanie Boutet et al.
Vincent Lailheugue et al.
Strigolactones are compounds produced by plant roots in response to nutrient deficiency, acting both as local and systemic signals to control development and nutrition. Strigolactones are exuded in the rhizosphere to positively influence in...
Eudesmane sesquiterpenoid glycosides from the leaves of Pittosporum lenticellatum with anti-neuroinflammatory activity [0.03%]
具抗神经炎症活性的毛叶扁蕾叶中欧德斯曼烷倍半萜苷类成分研究
Qiangguo Zhang,Yufeng Zhang,Shengnan Guan et al.
Qiangguo Zhang et al.
Chemical investigation of the EtOAc extract of the leaves of Pittosporum lenticellatum led to the isolation of twenty-five previously undescribed eudesmane sesquiterpenoid glycosides, pitlencosides A－Y (1-25); their structures were elucidate...
Succipenoids A-C: A dimeric abietane and nor-abietane diterpenoids from fossil Chinese medicinal succinum and their anti-inflammatory potential [0.03%]
琥珀药材中的两类对羟基苯甲酸酯茋类化合物及其抗炎活性研究
Yun-Fei Wang,Hong-Bin Fang,Yong-Ming Yan et al.
Yun-Fei Wang et al.
An unprecedented dimeric abietane, succipenoid A (1), and two previously undescribed nor-abietane diterpenoids featuring a rarely occurring naphthalene ring or with a large conjugated system, succipenoids B and C (2 and 3), along with seven...
Linderanidins A-F: Rare oligomeric flavonoids with an unusual C-3-C-4 linkage from the roots of Lindera erythrocarpa and their inhibitory activities on autophagy [0.03%]
五味子红果素A-F：木兰属木本植物中的寡聚黄酮及其对自噬的抑制作用研究
Byeol Ryu,Eun-Jin Park,Thi-Phuong Doan et al.
Byeol Ryu et al.
Autophagy is a crucial process for maintaining cellular homeostasis by degrading and recycling unnecessary or damaged cellular components. In the process of exploring autophagy regulators in plants, unique nine oligomeric flavonoids linked ...
Integrated transcriptomic and metabolomic analysis reveals the molecular basis of tissue-specific accumulation of bioactive steroidal alkaloids in Fritillaria unibracteata [0.03%]
整合转录组和代谢组分析揭示了Fritillaria unibracteata活性甾体生物碱组织特异性积累的分子机制
Hai Liao,Huige Quan,Binhan Huang et al.
Hai Liao et al.
Fritillaria unibracteata is an endangered medicinal plant whose bulb has been used as a Chinese herb to suppress cough, asthma and excessive phlegm for centuries. Steroidal alkaloids, which are synthesized via the steroid synthesis pathways...
Phytochemical investigation of aerial parts of Woodsia ilvensis and its plasmin-inhibitory activity in vitro [0.03%]
Woodsia ilvensis地上部分的化学成分及体外纤溶活性研究
Punsantsogvoo Otgonsugar,Buyanmandakh Buyankhishig,Tserendorj Undrakhbayar et al.
Punsantsogvoo Otgonsugar et al.
The fern plant Woodsia ilvensis (L.) R. Br. belongs to the Woodsiaceae family and its leaves are used to treat diarrhea, soft-tissue injuries, and external injuries. Investigations of the compounds obtained from the plasmin-inhibitory-activ...
Steccherins A-D, chamigrane-type sesquiterpenes from the fungus Steccherinum ochraceum with selective inhibition on B lymphocyte proliferation [0.03%]
由真菌Steccherinum ochraceum产生的具有B淋巴细胞增殖选择性抑制作用的chamigrane型倍半萜类化合物Steccherins A-D
Shan-Shan Huang,Hui-Xiang Yang,Juan He et al.
Shan-Shan Huang et al.
Four previously undescribed chamigrane sesquiterpenes, namely steccherins A-D, have been isolated from the fungus Steccherinum ochraceum. Their structures were elucidated by extensive spectroscopic analysis, as well as computational methods...
Phenolic glycosides and indole alkaloids isolated from the roots and rhizomes of Clematis chinensis and their anti-inflammatory activity [0.03%]
从 Clematis chinensis 的根和根茎中分离出的苯丙苷和吲哚生物碱及其抗炎活性
Hai-Bing Jiang,Si-Yuan Shao,Ya-Zi Wei et al.
Hai-Bing Jiang et al.
Six undescribed compounds, including three phenolic glycosides (1-3) and three indole alkaloids (4-6), together with ten known alkaloids (7-16) and three known phenolic glycosides (17-19), were isolated from 70% EtOH aqueous extracts of the...