Polygalacin D shows anti- proliferation, anti-inflammary, and hepatoprotective activities, it can inhibit the expression of lipopolysaccharide (LPS)-induced iNOS and COX-2 protein and mRNA without an appreciable cytotoxic effect on RAW 264.7 macrophages, and can suppress induction by LPS of pro-inflammatory cytokines such as prostaglandin E2 (PGE2).
Polygalacic acid (Virgaureagenin G) is a triterpenoid isolated from the root of Polygala tenuifolia Willd that inhibits MMP expression. Polygalacic acid (Virgaureagenin G) can significantly improve the responsiveness of the cholinergic system, such as decreased acetylcholinesterase (AChE) activity, increased choline acetyltransferase (ChAT) activity, and increased acetylcholine (ACh) levels in the hippocampus and frontal cortex. Polygalacic acid (Virgaureagenin G) can also inhibit IL-1β-induced Wnt β-catenin activation and mitogen-activated protein kinase (MAPK) signaling pathways in chondrocytes, and is used in osteoarthritis (OA) related research.
1,7-Dihydroxy-2,3-methylenedioxyxanthone exhibits antiulcerogenic, anti-oxidation, and antihyperalgesic activities and can inhibit carrageenan-induced hyperalgesia.
1,7-Dimethoxy-2,3-methylenedioxyxanthone is a natural product for research related to life sciences. The catalog number is TN2521 and the CAS number is 145523-71-3.
1,7-Dihydroxy-2,3-dimethoxyxanthone may have medicinal use in managing inflammation, asthma, and allergy; it non-competitively but reversibly antagonizes contractions induced by chemical inflammatory mediators in the guinea pig trachea in vitro and significantly inhibits LPS-induced NO production in BV2 microglia cells.
Onjisaponin Z is a natural product known as a triterpenoid saponin, characterized by its molecular structure that includes a sapogenin (aglycone) attached to one or more sugar moieties. Commonly found in the root of the medicinal herb Polygala tenuifolia, Onjisaponin Z exhibits a range of pharmacological effects, such as neuroprotective, anti-inflammatory, and antioxidant activities.
Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate is a natural product for research related to life sciences. The catalog number is TN4537 and the CAS number is 96287-41-1.