1-beta-D-Arabinofuranosylthymine (Thymine 1-β-D-arabinofuranoside) is a purine nucleoside analog. Purine nucleoside analogs have a broad spectrum of antitumor activity, targeting inert lymphoid malignancies and inducing apoptosis.1-beta-D-Arabinofuranosylthymine's anticancer mechanism is dependent on the inhibition of DNA synthesis.1-beta-D-Arabinofuranosylthymine is a purine nucleoside analog.
Pladienolide B 是一种有效的剪接体抑制剂,是从钝顶链霉菌 Mer-12 中分离出的大环内酯类化合物,其作用靶向剪接体的 SF3B1 亚单位。Pladienolide B 通过抑制前 mRNA 剪接发挥抗肿瘤作用,诱导调亡。Pladienolide B 具有抗肿瘤活性,可用于研究白血病和淋巴肿瘤。
Piptocarphin F shows strong cytotoxic activities against mouse lymphoid tumor cell line P388. It also shows cytotoxic activity (IC50 3.87-12.5 umol/L) against the human leukemic cell line HL-60.