T75439
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Angustifoline hydrochloride是从狭叶狼疮(Lupinus angustifolius L.)的生物碱提取物中分离出的一种生物碱,展现出对金黄色葡萄球菌、枯草芽孢杆菌、大肠杆菌、铜绿假单胞菌和苏云金芽孢杆菌的抑制作用,证明了其抗菌活性。 |
TN2344
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Apoptosis
Others
Antibiotic
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Swainsonine (Tridolgosir) 是一种从黄芪中分离出来的一种生物碱,是一种强效和可逆的α-甘露糖苷酶抑制剂。Swainsonine 具有抗肿瘤活性,可诱导细胞凋亡和细胞周期停滞在 G2/M 期。 |
T35909
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Penicinoline is an alkaloid that has been found in Penicillium and has antimalarial, insecticidal, and anticancer activities.1,2 It is active against chloroquine-sensitive and -resistant strains of P. falciparum (IC50 = 25 μM for both).1 Penicinoline (1,000 ppm) is also active against the aphid A. gossypii.2 It inhibits proliferation of 95-D and HepG2 cancer cells (IC50s = 0.57 and 6.5 μg/ml, respectively) but not HeLa, KB, KBv200, or Hep-2 cells (IC50s = >100 μg/ml).
|1. Naveen, B., Ommi, N.B., Mudiraj, A., et al. Total synthesis of penicinoline E, marinamide, methyl marinamide and their antimalarial activity. ChemistrySelect 2(11), 3256-3261 (2017).|2. Shao, C.-L., Wang, C.-Y., Gu, Y.-C., et al. Penicinoline, a new pyrrolyl 4-quinolinone alkaloid with an unprecedented ring system from an endophytic fungus Penicillium sp. Bioorg. Med. Chem. Lett. 20(11), 3284-3286 (2010). |
T69936
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NK314 is a novel synthetic benzo[c]phenanthridine alkaloid that shows strong antitumor activity. It inhibited topoisomerase II activity and stabilized topoisomerase II-DNA cleavable complexes. The DNA breaks occurred within 1h after treatment with NK314 even without digestion of topoisomerase II by proteinase K, whereas etoposide required digestion of the enzyme protein in cleavable complex to detect DNA breaks. Pretreatment with topoisomerase II catalytic inhibitors, ICRF-193 and suramin, reduced both cleavable complex-mediated DNA breaks and proteinase K-independent DNA breaks, but protease inhibitors and nuclease inhibitors only decreased the latter. |
T20636
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Antifungal
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Latrunculin B 是一种 来自红海海绵的生物碱,是一种肌动蛋白聚合 (actin polymerization) 抑制剂,具有抗真菌和抗原生动物活性。Latrunculin B 调节肺静脉电生理特征并减轻牵张性心律失常的发生,可用于研究青少年青光眼。 |
T79994
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7-Deoxy-trans-dihydronarciclasine 作为生物碱,担任烟草花叶病毒(TMV)抑制剂(IC50: 1.80 μM),亦具有抗神经炎症作用,能够降低Tg2576小鼠大脑皮质中Aβ与APP水平。 |
T74131
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Epiboxidine hydrochloride 是一种有效的选择性神经nAChR 激动剂,对大鼠和人α4β2nAChR 的Ki 分别为 0.46 nM 和 1.2 nM。Epiboxidine hydrochloride 是生物碱 Epibatidine 的甲基异恶唑类似物,也是另一种烟碱样受体激动剂 ABT 418 的类似物。 |
T35745
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Marcfortine A is an indole alkaloid originally isolated from P. roqueforti. It has nematocidal activity against the parasitic nematode H. contortus (LD99 = 0.06 μg/ml) and inhibits motility of adult worms (EC50 = 2 μM)., Marcfortine A eliminates H. contortus, T. colubriformis, and O. ostertagi from experimentally infected jirds (ED95s = 0.33, 0.11, and 2.5 mg/animal, respectively). It dose-dependently inhibits nicotine-induced calcium mobilization in SH-SY5Y and TE-671 cells expressing α3 subunit-containing human nicotinic acetylcholine receptors (nAChRs) and muscle-type nAChRs, respectively. |
TN1790
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5-HT Receptor
Antibacterial
AChR
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Isopteropodine (Uncarine E) 是从 Hamelia patens micropropagated 分离得到的一种异育亨宾型辛吲哚生物碱.具有抗菌活性,可刺激机体免疫系统。Isopteropodine 是 M1 型毒蕈碱乙酰胆碱 (muscarinic M1) 受体及 5-HT2 受体的正向调节剂,是PXR激活剂,可诱导大鼠子宫肌层收缩。 |
T75560
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4(1H)-Quinolinone, 1-methyl-2-(5Z)-5-undecen-1-yl- (化合物2) 是一种从蛇床子提取的喹诺酮类生物碱。该化合物对耐甲氧西林金黄色葡萄球菌(MRSA)表现出活性,其最小抑制浓度(MIC)值对ATCC 33591和ATCC 25923株分别为32 μg/mL和16 μM/mL。 |