sf-268

6-Methoxydihydrosanguinarine 是一种从M. cordata 果实中分离出的生物碱，它对 MCF-7 细胞系(IC50:0.61 μM)和 SF-268 细胞系(IC50:0.54 μM)具有强的细胞毒性。

N-Ethylmaleimide (NEM) 是烷基化自由巯基的试剂，是一种半胱氨酸蛋白酶抑制剂，用于实验生化研究。N-Ethylmaleimide 也是一种去泛素化酶抑制剂，特异性抑制线粒体中的磷酸盐转运。

Colcemid (NSC-3096) 是一种微管聚合抑制剂，可诱导细胞凋亡，可用于肿瘤和胚胎克隆的研究。

(5E)-7-Oxozeaenol is a resorcylic acid lactone that has been found in the fungus MSX 63935 and has enzyme inhibitory and anticancer activities.1,2 It inhibits TGF-β-activated kinase 1 (TAK-1; IC50 = 1.3 μM).1 (5E)-7-Oxozeaenol inhibits proliferation of MCF-7, H460, SF-268, HT-29, and MDA-MB-435 human cancer cells with IC50 values of 4.9, 1.2, 5.6, 4.4, and 5.5 μM, respectively.2 |1. Fakhouri, L., El-Elimat, T., Hurst, D.P., et al. Isolation, semisynthesis, covalent docking and transforming growth factor beta-activated kinase 1 (TAK1)-inhibitory activities of (5Z)-7-oxozeaenol analogues. Bioorg. Med. Chem. 23(21), 6993-6999 (2015).|2. Ayers, S., Graf, T.N., Adcock, A.F., et al. Resorcylic acid lactones with cytotoxic and NF-κB inhibitory activities and their structure-activity relationships. J. Nat. Prod. 74(5), 1126-1131 (2011).

Malformin A is a cyclopentapeptide fungal metabolite that has been found in A. niger and has diverse biological activities. It is a plant growth regulator that induces malformations in plant structure. Malformin A inhibits replication of tobacco mosaic virus (TMV) in local lesion and leaf-disc assays (IC50s = 19.7 and 45.4 μg/ml, respectively). It is cytotoxic to NCI-H460, MIA PaCa-2, MCF-7, SF-268, and WI-38 cancer cells (IC50s = 70, 50, 100, 70, and 100 nM, respectively), inhibits proliferation of PC3 and LNCaP cells (IC50s = 130 and 90 nM, respectively), and induces apoptosis and necrosis in PC3 and LNCaP cells. Malformin A also increases the accumulation of reactive oxygen species, decreases the mitochondrial membrane potential, and induces autophagy in PC3 and LNCaP cells. It is toxic to mice when administered intraperitoneally (LD50 = 3.1 mg/kg) but not orally up to doses of 50 mg/kg.

Unguinol is a depsidone originally isolated from A. unguis. It is an inhibitor of pyruvate phosphate dikinase (PPDK; IC50 = 42.3 μM). It inhibits the growth of plants utilizing C4, but not C3, carbon fixation. Unguinol also inhibits the growth of the bacteria S. aureus and V. harveyi (GI50s = 8.7 and 69.5 μM, respectively) and H460, MCF-7, and SF-268 cancer cells (GI50s = 28.2, 50.8, and 44.3 μM, respectively).

PSB-15160是治疗雌激素依赖性肿瘤的化合物，对MCF7(乳腺)、NCI-H460(肺)和SF-268 (NCS)细胞的生长具有抑制作用。

3-Oxobetulin acetate is a derivative of the cholesterol biosynthesis inhibitor betulin. It inhibits the growth of P388 murine lymphocytic leukemia cells (EC50 = 0.12 µg ml), as well as human MCF-7 breast, SF-268 CNS, H460 lung, and KM20L2 colon cancer cells (GI50s = 8, 10.6, 5.2, and 12.7 µg ml, respectively), but not BxPC-3 pancreas or DU145 prostate cancer cells (GI50s = >10 µg ml for both). 3-Oxobetulin acetate inhibits replication of X4 tropic recombinant HIV (NL4.3-Ren) in MT-2 lymphoblastoid cells (IC50 = 13.4 µM). It is also active against L. donovani amastigotes when used at a concentration of 50 µM.

Aspochalasin I 对 NCIH460、MCF-7 和 SF-268 癌细胞表现出细胞毒性，IC50 分别为 22.1、33.4 和 19.9 μM。它通过抑制酪氨酸酶 (tyrosinase) 来阻止黑色素生成，IC50 为 22.4 μM，因而可以用于美白剂。

Glochidiol exhibits strong inhibitory effects against all three human tumor cell lines (MCF-7, NCI-H-460 and SF-268), it exerts its antiproliferative activity through the involvement of apoptosis. It exhibits a strong inhibitory effect on mouse skin tumor

Glochidonol exhibits strong inhibitory effects against three human tumor cell lines, MCF-7, NCI-H-460 and SF-268, the GI(50) values of 9.0 +/- 3.7, 4.9 +/- 0.2 and 9.8 +/- 0.5, respectively; it also exerts its antiproliferative activity through the involv