洛索立宾在抗肿瘤反应中充当合成佐剂。
生物活性洛索立宾(7-乙基-8-氧鸟苷)是一种鸟苷类似物,具有抗病毒和抗肿瘤活性。它是一种口服生物可利用、选择性的TLR7激动剂。
靶点TLR7
体外研究洛索立宾通过诱导人单核细胞来源的树突状细胞(DCs)成熟,并刺激其Th-1和Th-17极化能力。在250 μM浓度下,经过48小时处理后,洛索立宾能够上调CD80、CD83、CD40、CD54和CCR7的表达,显示出对树突状细胞成熟的促进作用。洛索立宾通过TLR7/MyD88依赖性信号通路选择性地激活固有免疫系统的细胞。
体内研究洛索立宾(2 mg;皮下或静脉注射)能够活化小鼠自然杀伤(NK)细胞。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-amino-8-hydroxyguanosine | 19029-70-0 | C10H14N6O6 | 314.258 |
8-溴鸟苷 | 8-bromoguanosine | 4016-63-1 | C10H12BrN5O5 | 362.14 |
8-(烯丙氧基)-2-氨基-9-[(3Xi)-beta-D-苏-呋喃戊糖基]-1,9-二氢-6H-嘌呤-6-酮 | 2-amino-8-(2-propenyloxy)-9-<β-D-ribofuranosyl>purine-6-one | 126138-81-6 | C13H17N5O6 | 339.308 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-amino-7-(2-propenyl)-9-β-D-arabinosylpurine-6,8(1H)-dione | —— | C13H17N5O6 | 339.308 |
—— | 2-amino-7-propyl-9-(5'-phosphono-β-D-ribofuranosyl)purine-6,8(1H)-dione | —— | C13H20N5O9P | 421.304 |
—— | 2-amino-7-(2-propenyl)-9-(2'-deoxy-β-D-ribofuranosyl)purine-6,8(1H)-dione | —— | C13H17N5O5 | 323.308 |
—— | Phosphoric acid (2R,3S,4R,5R)-5-(7-allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydro-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethyl ester diphenyl ester | 163668-51-7 | C25H26N5O9P | 571.483 |
—— | 7-allyl-2-amino-9-(2',3'-O-isopropylidene-β-D-ribofuranosyl)-7,9-dihydro-1H-purine-6,8-dione | 847453-28-5 | C16H21N5O6 | 379.373 |
—— | 2-amino-7-(2-propenyl)-9-(2',3'-carbonyl-β-D-ribofuranosyl)purine-6,8(1H)-dione | —— | C14H15N5O7 | 365.302 |
—— | 2-amino-7-(2-propenyl)-9-<2',3'-(4-carboxy-2-butylidene)-β-D-ribofuranosyl>purine-6,8(1H)-dione | —— | C18H23N5O8 | 437.409 |
—— | 7-allyl-2-amino-9-(2',3',5'-tri-O-triethylsilanyl-β-D-ribofuranosyl)-7,9-dihydro-1H-purine-6,8-dione | 847453-31-0 | C31H59N5O6Si3 | 682.096 |
—— | 2-amino-7-(2-propenyl)-9-<β-D-ribofuranosyl-2',3'-(cyclohexylidene)>purine-6,8(1H)-dione | —— | C19H25N5O6 | 419.437 |
—— | 2-amino-7-(2-propenyl)-9-<β-D-ribofuranosyl-2',3'-(tetrahydro-4H-pyran-4-one)>purine-6,8(1H)-dione | —— | C18H23N5O7 | 421.41 |
—— | 3-[(3aR,4R,6R,6aR)-4-(7-Allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydro-purin-9-yl)-6-hydroxymethyl-2-methyl-tetrahydro-furo[3,4-d][1,3]dioxol-2-yl]-propionic acid ethyl ester | 163668-60-8 | C20H27N5O8 | 465.463 |
—— | 2-amino-7-(2-propenyl)-9-(β-D-ribofuranosyl-2',3'-sulfite)purine-6,8(1H)-dione | —— | C13H15N5O7S | 385.357 |
—— | 2-amino-7-(2-propenyl)-9-<2',3'-<4-(N-methoxycarbamoyl)-2-butylidene>-β-D-ribofuranosyl>purine-6,8(1H)-dione | —— | C19H26N6O7 | 450.451 |
—— | ((2R,3S,4R,5R)-5-(7-allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydropurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl)methyl 6-hydrazinylnicotinate | 1432971-39-5 | C19H22N8O7 | 474.433 |
—— | 2-amino-7-allyl-9-<2',3'-<4-(benzyloxycarbonyl)-2-butylidene>-β-D-ribofuranosyl>purine-6,8(1H)-dione | —— | C25H29N5O8 | 527.534 |
—— | 2-amino-7-(2-propenyl)-9-<3',5'-(tetraisopropyldisiloxanediyl)-β-D-ribofuranosyl>purine-6,8(1H)-dione | 163668-31-3 | C25H43N5O7Si2 | 581.817 |
—— | 7-Allyl-2-amino-9-((2R,3S,3aS,9aR)-3-hydroxy-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-7,9-dihydro-1H-purine-6,8-dione | —— | C25H43N5O7Si2 | 581.817 |
—— | 2-(butanoylamino)-7-(2-propenyl)-9-(2',3',5'-tributanoyl-β-D-ribofuranosyl)purine-6,8(1H)-dione | —— | C29H41N5O10 | 619.672 |
—— | 7-allyl-2-amino-9-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-(3-hydroxyphenyl)-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-1H-purine-6,8(7H,9H)-dione | 1432972-73-0 | C20H21N5O7 | 443.416 |
—— | 2-<(methoxyacetyl)amino>-7-(2-propenyl)-9-<2',3',5'-tris(2-methoxyacetyl)-β-D-ribofuranosyl>purine-6,8(1H)-dione | —— | C25H33N5O14 | 627.562 |
—— | 2-amino-7-(2-propenyl)-9-<5'-(tert-butyldiphenylsilyl)-β-D-ribofuranosyl>purine-6,8(1H)-dione | 163668-25-5 | C29H35N5O6Si | 577.712 |
—— | 2-amino-7-propyl-9-<1-(2',3'-dideoxy-β-D-glycerofuranosyl)>purine-6,8(1H)-dione | 163668-62-0 | C13H19N5O4 | 309.325 |
—— | ((2R,3S,4R,5R)-5-(7-allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydropurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl)methyl 6-(2-(tert-butoxycarbonyl)hydrazinyl)nicotinate | 1432971-32-8 | C24H30N8O9 | 574.55 |
—— | 7-Allyl-2-amino-9-((2R,3aS,9aR)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-7,9-dihydro-1H-purine-6,8-dione | 163668-33-5 | C25H43N5O6Si2 | 565.817 |
—— | 2-amino-7-(2-propenyl)-9-<2'- |
163668-32-4 | C32H47N5O8SSi2 | 717.991 |
—— | 2-(2,2-dimethylpropanamido)-7-propyl-9-<1-(2',3'-dideoxy-β-D-glycerofuranosyl)>purine-6,8(1H)-dione | —— | C18H27N5O5 | 393.443 |
—— | 7-Allyl-2-amino-9-[(3aR,4R,6R,6aR)-6-(tert-butyl-diphenyl-silanyloxymethyl)-2-oxo-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-7,9-dihydro-1H-purine-6,8-dione | 835919-69-2 | C30H33N5O7Si | 603.707 |
—— | ((3aR,4R,6R,6aR)-6-(7-allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydropurin-9-yl)-2,2-dimethyl-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl 6-(2-(tert-butoxycarbonyl)hydrazinyl)nicotinate | 1432971-25-9 | C27H34N8O9 | 614.615 |
—— | 7-Allyl-2-amino-9-((2R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-oxo-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-7,9-dihydro-1H-purine-6,8-dione | 1027401-18-8 | C25H41N5O7Si2 | 579.801 |
—— | (R)-2-[(R)-1-(7-Allyl-2-amino-6,8-dioxo-1,6,7,8-tetrahydro-purin-9-yl)-2-oxo-ethoxy]-3-hydroxy-propionaldehyde | 1027946-70-8 | C13H15N5O6 | 337.292 |
—— | 2-amino-7-(2-propenyl)-9-<1-(2,3-dideoxy-β-D-glyceropent-2'-enofuranosyl)>purine-6,8(1H)-dione | 163668-61-9 | C13H15N5O4 | 305.293 |
—— | 2-amino-7-(2-propenyl)-9-<2(R)-<4-butyl-6(S)-(hydroxymethyl)morpholino>>purine-6,8(1H)-dione | —— | C17H26N6O4 | 378.431 |