cytotoxicities

Epoxomicin (BU-4061T,Aids010837) 是一种含环氧酮的天然产物，可穿越血脑屏障，并具有很强的抗肿瘤和抗炎活性。它是一种选择性不可逆的蛋白酶体抑制剂，抑制类胰凝乳蛋白酶的活性。

Shishijimicin C 是由子囊菌 Didemnum proliferum 分离得到的一种新型抗肿瘤剂，具有显著的细胞毒性和抗肿瘤活性。作为点击化学试剂，Shishijimicin C 含有Alkyne基团，能够通过铜催化的叠氮-炔环加成反应（CuAAc）与含Azide基团的分子反应。

Shishijimicin A是一款从子囊菌Didemnum proliferum中分离出的新型抗肿瘤剂，具备突出的细胞毒性及抗肿瘤活性。作为点击化学试剂，Shishijimicin A内含Alkyne基团，能够与含Azide基团的分子通过铜催化的叠氮-炔环加成反应(CuAAc)进行作用。

1-Hydroxyrutaecarpine exhibits cytotoxicities (ED50 values < 4 microg mL) against P-388 or HT-29 cell lines in vitro.

1,3-Diacetylvilasinin shows marginal cytotoxicities against certain human tumor cell lines. It also shows antifeeding activity towards insects.

1,4,5,6-Tetrahydroxy-7,8-diprenylxanthone exhibits moderate cytotoxicity against breast cancer (MDA-MB-435S) and lung adenocarcinoma (A549) cell lines, but lacks antifungal activity against [Candida albicans].

1,4,5,6-Tetrahydroxy-7-prenylxanthone exhibits anti-cancer activity, demonstrating moderate cytotoxicity against breast cancer (MDA-MB-435S) and lung adenocarcinoma (A549) cell lines, with GI50 values of 2.

2,3-Dihydroamentoflavone 7,4'-dimethyl ether exhibits cytotoxicity (ED50 values < 4 microg mL) against P-388 and HT-29 cell lines in vitro.

2-Desoxy-4-epi-pulchellin 是分离自 Polygonum hydropiper 的二氯甲烷可溶部分的一种化合物。

3'-Deoxy-4-O-methylsappanol shows moderate cytotoxicities against cultured human melanoma HMV-II cells with the IC50 value of 872.0 uM ± 2.4.

6-Prenylapigenin(4',5,7-Trihydroxy-6-prenylflavone) shows potent inhibitory activity on melanin formation, it may be potential sources for skin whitening agents. It also shows moderate cytotoxicities against breast cancer (MDA-MB-435S) and lung adenocarci

Guajadial B acts as a Top1 catalytic inhibitor and delays Top1 poison-mediated DNA damage. Guajadial B shows cytotoxicities against five human cancer cell lines, it is the most effective having an IC50 value of 150 nM toward A549 cells.

Hispidanin B shows significant cytotoxicities against tumor cell lines SGC7901, SMMC7721, and K562, with IC50 values of 10.7, 9.8, and 13.7 uM, respectively.

Nemoralisin exhibits weak cytotoxicities (IC50>10 uM) against HepG2, AGS, MCF-7, and A-549 cancer cell lines.

Pungiolide A exhibits moderate cytotoxicities with IC50 values in the range of 0.90-6.84 uM.

Shizukaol B exerts anti-inflammatory effects in LPS-activated microglia partly by modulating JNK-AP-1 signaling pathway; it also shows significant anti-neuroinflammatory effects by inhibiting nitric-oxide (NO) production in lipopolysaccharide (LPS)-stimul

1. Shizukaol C shows anti-HIV-1 replication activities in both wild-type HIV-1 and two NNRTIs-resistant strains.
2. Shizukaol C has significant cytotoxicities against C8166 cells.

Torilin 是一种睾酮5α还原酶抑制剂，它（IC50=31.7+ -4.23μM）对5α还原酶的抑制作用强于α-亚麻酸（IC50=160.3+ -24.62μM），但弱于非那雄胺（IC50=0.38+ -0.06μM）。Torilin 具有免疫调节、肝脏保护和抗炎特性，它通过限制 TAK1介导的 MAP 激酶和 NF-βB 活化来抑制炎症，它可以减轻关节炎的严重程度，改变 dLN 或关节中的白细胞活化，并恢复血清和脾细胞细胞因子失衡。托利林抑制α-黑素细胞刺激激素激活的 B16黑色素瘤细胞中的黑色素生成，IC（50）值为25μM。Torilin 对枯草芽孢杆菌 ATCC 6633孢子和营养细胞表现出优异的抗菌活性。Torilin 在体内和体外都具有强大的抗血管生成活性，它可能通过抑制肿瘤侵袭来抑制肿瘤发生，逆转癌细胞的多药耐药性，它可以增强阿霉素、长春碱、紫杉醇和秋水仙碱对多药耐药 KB-V1和 MCF7 ADR 细胞的细胞毒性。