epidermoid carcinoma

Berberine (Umbellatine) 属于生物碱类天然产物，可以激活 AMPK、抑制 DNA 拓扑异构酶、诱导 ROS 生成。Berberine 具有抗肿瘤、抗菌、降血糖、降血脂等生物学活性。

Antiproliferative agent-60 (compound 8c)，一种11-Azaartemisinin的衍生物，具备出色的抗癌特性。该化合物在各种癌细胞系—表皮样癌(KB)、HepG2和A549—中的IC50值依次为7.7 μM、42.5 μM和15.5 μM。此外，Antiproliferative agent-60对肿瘤细胞具有显著的选择性，其对比于Hek293正常细胞的选择性高达32倍。

Panduratin A(泛影素 A)是一种天然的查尔酮衍生物，在人口腔表皮样癌KB细胞中对MMP-9具有抑制活性；对DENV-2的NS3蛋白酶具有抑制活性（Ki=25 μM）；对人雄激素非依赖性前列腺癌细胞PC-3和DU-145有明显的细胞毒性；还能够激活LKB1-AMPK-PPARα δ信号通路，增强肌细胞线粒体的氧化能力。

(E)-AG 99 ((E)-Tyrphostin AG 99) 是一种 EGFR 抑制剂。

PD153035 is a ATP-competitive EGFR inhibitor with an IC50 and Ki of 25 and 6 pM. PD153035 effectively blocks the enhancement of mitogenesis, induction of early gene expression, and oncogenic transformation that occur in response to EGF receptor stimulation. With human fibroblasts and epidermoid carcinoma cells, PD153035 at nanomolar concentrations rapidly inhibits EGFR autophosphorylation. With breast and ovarian cancer cells, PD153035 not only blocks cell growth via inhibition of EGFR, but also upregulates the expression of the tumor suppressor retinoic acid receptor-beta 2 (RAR-beta2).

PD168393 是一种细胞渗透性的选择性 EGFR 酪氨酸激酶和 ErbB2的抑制剂。它不可逆转地失活 EGF 受体，IC50值为 0.7 nM，但对胰岛素受体、PDGFR、FGFR 和 PKC 无作用。

11-epi-Chaetomugilin I 是一种在Chaetomium globosum 中发现的代谢物。11-epi-Chaetomugilin I 对小鼠 P388 白血病细胞系、人类 HL-60 白血病细胞系、小鼠 L1210 白血病细胞系和人类 KB 表皮样癌细胞系具有显著的细胞毒性活性。

6-O-Nicotinoylscutebarbatine G shows cytotoxic activities against three human tumor cell lines, namely, HONE-1 nasopharyngeal, KB oral epidermoid carcinoma, and HT29 colorectal carcinoma cells, and with IC50 values in the range of 2.1 5.7 μM.

Aglinin A displays moderate cytotoxicity against all the three cancer cell lines((NCI-H187), epidermoid carcinoma (KB) and breast cancer (BC) cell lines).

Dehydrovomifoliol could be a marker of Polish heather honey. Dehydrovomifoliol exhibits moderate acetylcholinesterase (AChE) inhibitory activities. Dehydrovomifoliol shows significant cytotoxic activities against three human cancer cell lines, namely, HONE-1 nasopharyngeal, KB oral epidermoid carcinoma, and HT29 colorectal carcinoma cells, and the IC(50) values in the range 3.7-8.1 microM.

Heliangin shows anti-inflammatory effects, it can inhibit lipopolysaccharide-induced inflammation through signaling NF-κB pathway on LPS-induced RAW 264.7 cells. Heliangin has anti-cancer activity, it exhibits cytotoxicity against human oral epidermoid (

Taiwanhomoflavone A is cytotoxic with ED50 values of 3.4, 1.0, 2.0 and 2.5 microg ml, respectively, against KB epidermoid carcinoma of nasopharynx, COLO-205 colon carcinoma, Hepa-3B hepatoma, and Hela cervix tumor cells.

Taiwanhomoflavone B is cytotoxic with ED(50) values of 3.8 and 3.5 microg/ml, against KB oral epidermoid carcinoma and Hepa-3B hepatoma cells, respectively.

Streptimidone, a metabolite produced by Streptomyces, exhibits various biological activities, including inhibiting protein synthesis at 50 µg ml in cell-free assays and reducing tumor growth in rat xenograft models of H.S. No. 1 human sarcoma and H.Ep. No. 3 human epidermoid carcinoma at daily doses of 12.5 and 25 mg kg.