4-O-甲基胡桃酮是从厚朴(Magnolia officinalis)中分离得到的一种木脂素类化合物,是PPARγ的激动剂,可抑制NF-κB的活性。它被广泛用于癌症和炎症研究。
靶点| PPARγ | NF-κB |
体外研究4-O-甲基胡桃酮(20 μM)能够增加前列腺PC-3和LNCap细胞中PPARγ的表达、转录活性及核内定位。在不同浓度(0-30 μM)下,它能抑制LNCaP和PC-3癌细胞生长,导致G0/G1期阻滞并诱导凋亡。这些作用可以被PPARγ拮抗剂逆转。4-O-甲基胡桃酮还能够通过下调p21表达来抑制NF-κB活性和癌细胞生长。
此外,4-O-甲基胡桃酮(0.5, 1 和 2 μM)能减少LPS诱导的星形胶质细胞中NO、PGE2、ROS、TNF-α和IL-1β的释放,并抑制Aβ1-42的聚集。
体内研究在小鼠腹腔注射(i.p.,每天一次,持续四周)4-O-甲基胡桃酮(40或80 mg/kg)能显著抑制SW620和PC3肿瘤在异种移植模型中的生长。该化合物还能增加肿瘤组织中p21和PPARγ的表达。
4-O-甲基胡桃酮(每天0.5或1 mg/kg,持续三周)可以缓解LPS诱导的记忆障碍,并抑制LPS诱导的小鼠iNOS和COX-2的表达。此外,它还能抑制Aβ1-42的积累,并激活LPS注射小鼠脑内的星形胶质细胞和小胶质细胞。
用途用于含量测定、鉴定及药理实验等。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
花柏酚 | Honokiol | 35354-74-6 | C18H18O2 | 266.34 |
—— | 2-[(2R,4aR,8R,8aR)-8-(5,3'-Diallyl-4'-methoxy-biphenyl-2-yloxy)-4a,8-dimethyl-decahydro-naphthalen-2-yl]-propan-2-ol | 143051-79-0 | C34H46O3 | 502.737 |
—— | eudeshonokiol B | 133056-10-7 | C33H44O3 | 488.711 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3′,5-diallyl-4′-ethoxy-[1,1′-biphenyl]-2-ol | 1315333-95-9 | C20H22O2 | 294.393 |
—— | 4'-methoxy-3',5-bis(3-methylbut-2-en-1-yl)-[1,1'-biphenyl]-2-ol | 1375102-90-1 | C23H28O2 | 336.474 |
—— | Dimethylhonokiol | 68592-18-7 | C20H22O2 | 294.393 |
—— | 3',5-di-(2-heptenyl)-4'-methoxy-biphenyl-2-ol | 1315333-91-5 | C27H36O2 | 392.582 |
—— | 3′,5-diallyl-4′-propoxy-[1,1′-biphenyl]-2-ol | 1315333-98-2 | C21H24O2 | 308.42 |
花柏酚 | Honokiol | 35354-74-6 | C18H18O2 | 266.34 |
—— | Magreth-11a | 1315333-92-6 | C19H21BrO2 | 361.279 |
—— | 2-O-methylhonokiol | 68592-19-8 | C19H20O2 | 280.367 |
—— | 5-allyl-3'-(3-hydroxypropyl)-4'-methoxy-[1,1'-biphenyl]-2-ol | 1375102-89-8 | C19H22O3 | 298.382 |
—— | 4'-methoxy-3',5-di-(2-hydroxyethyl)-biphenyl-2-ol | 1315333-90-4 | C17H20O4 | 288.343 |
—— | [2'-hydroxy-4-methoxy-5'-(2-oxo-ethyl)-1,1'-biphenyl-3-yl]-acetaldehyde | 1315334-12-3 | C17H16O4 | 284.312 |
—— | 3',5-diallyl-2,4'-diethoxy-1,1'-biphenyl | 1315333-96-0 | C22H26O2 | 322.447 |
—— | 4'-methoxy-3',5-di-n-propyl-[1,1'-biphenyl]-2-ol | 82793-36-0 | C19H24O2 | 284.398 |
—— | 3',5-diallyl-2-isopropoxy-4'-methoxy-1,1'-biphenyl | 1375102-72-9 | C22H26O2 | 322.447 |
—— | 3',5-diallyl-4'-methoxy-2-((3-methylbut-2-en-1-yl)oxy)-1,1'-biphenyl | 1375102-74-1 | C24H28O2 | 348.485 |
—— | 2-O-ethylhonokiol | 1315333-94-8 | C20H22O2 | 294.393 |
—— | Magreth-11b | 1315334-13-4 | C19H21BrO2 | 361.279 |
—— | 2-acetoxy-4'-methoxy-5,3'-di(2-propenyl)biphenyl | 68592-20-1 | C21H22O3 | 322.404 |
—— | 3,5′-diallyl-2′-propoxy-[1,1′-biphenyl]-4-ol | 1315333-97-1 | C21H24O2 | 308.42 |
—— | 3',5-diallyl-3-chloro-4'-methoxy-[1,1'-biphenyl]-2-ol | 1375102-82-1 | C19H19ClO2 | 314.812 |
—— | 4'-methoxy-3'-((Z)-1-propenyl)-5-(2-propenyl)biphenyl-2-ol | 1178919-03-3 | C19H20O2 | 280.367 |
—— | 4'-methoxy-3'-((E)-1-propenyl)-5-(2-propenyl)biphenyl-2-ol | 1178919-00-0 | C19H20O2 | 280.367 |
—— | 3'-bromo-3,5'-diallyl-2'-hydroxy-4-methoxy-1,1'-biphenyl | 1375102-84-3 | C19H19BrO2 | 359.263 |
—— | 3-amino-4'-O-methylhonokiol | 1315334-05-4 | C19H21NO2 | 295.381 |
—— | Tetrahydrohonokiol | 35406-31-6 | C18H22O2 | 270.371 |
—— | 3',5-di-(2,3-dihydroxypropyl)-4'-methoxy-biphenyl-2-ol | 1315333-89-1 | C19H24O6 | 348.396 |
—— | 3',5-diallyl-4'-methoxy-[1,1'-biphenyl]-2-yl allylcarbamate | 1375102-77-4 | C23H25NO3 | 363.456 |
—— | (E)-5-allyl-3'-(prop-1-enyl)biphenyl-2,4'-diol | 1178919-05-5 | C18H18O2 | 266.34 |
—— | 4'-methoxy-5,3'-bis(oxiranylmethyl)biphenyl-2-ol | 1375102-87-6 | C19H20O4 | 312.365 |
—— | 4'-O-methyl-3-(N-methylamino)-honokiol | 1315334-07-6 | C20H23NO2 | 309.408 |
—— | 3',5-diallyl-4'-methoxy-[1,1'-biphenyl]-2-yl benzylcarbamate | 1375102-79-6 | C27H27NO3 | 413.516 |
—— | 3-amino-4'-methoxy-3',5-dipropyl-biphenyl-2-ol | 1315334-06-5 | C19H25NO2 | 299.413 |
—— | 4'-O-methyl-3-(N,N-dimethylamino)-honokiol | 1315334-08-7 | C21H25NO2 | 323.435 |
—— | 3-(N-ethylamino)-4'-O-methylhonokiol | 1315334-09-8 | C21H25NO2 | 323.435 |
—— | 3',5-diallyl-4'-methoxy-[1,1'-biphenyl]-2-yl benzyl(methyl)carbamate | 1375102-80-9 | C28H29NO3 | 427.543 |
—— | 3-(N-acetylamino)-4'-O-methylhonokiol | 1315334-11-2 | C21H23NO3 | 337.419 |
—— | 3-(N,N-diethylamino)-4'-O-methylhonokiol | 1315334-10-1 | C23H29NO2 | 351.489 |
—— | 4'-O-methyl-3-nitro-honokiol | 1315334-03-2 | C19H19NO4 | 325.364 |
—— | 5-(2-hydroxypropyl)-4'-methoxy-3-nitro-3'-(2-propenyl)-biphenyl-2-ol | 1315334-04-3 | C19H21NO5 | 343.379 |
—— | 4'-methoxy-3-nitro-3',5-dipropyl-biphenyl-2-ol | 1315334-14-5 | C19H23NO4 | 329.396 |
—— | 3',5-di-(2-hydroxypropyl)-4'-methoxy-3-nitro-biphenyl-2-ol | 1315334-16-7 | C19H23NO6 | 361.395 |