Pladienolide B

• Description :

  Pladienolide B is a potent cancer cell growth inhibitor that targets the SF3B1 subunit of the spliceosome. Pladienolide B exerts antitumor activities mediated through the inhibition of pre-mRNA splicing. Pladienolide B induces apoptosis[1][2][3].

• UNSPSC :

  12352005

• Target :

  Apoptosis; SF3B1

• Type :

  Reference compound

• Related Pathways :

  Apoptosis; Epigenetics

• Applications :

  Cancer-programmed cell death

• Field of Research :

  Cancer

• Assay Protocol :

  https://www.medchemexpress.com/pladienolide-b.html

• Purity :

  99.20

• Solubility :

  DMSO : 100 mg/mL (ultrasonic)

• Smiles :

  O=C1O[C@H](/C(C)=C/C=C/[C@@H](C)C[C@H]2O[C@@H]2[C@H](C)[C@@H](O)CC)[C@@H](C)/C=C/[C@H](OC(C)=O)[C@](C)(O)CC[C@@H](O)C1

• Molecular Formula :

  C30H48O8

• Molecular Weight :

  536.70

• References & Citations :

  [1]Effenberger KA, et al. Coherence between cellular responses and in vitro splicing inhibition for the anti-tumor drug pladienolide B and its analogs. J Biol Chem. 2014 Jan 24;289 (4) :1938-47.|[2]Aouida M, et al. CRISPR/Cas9-mediated target validation of the splicing inhibitor Pladienolide B. Biochim Open. 2016 Feb 24;3:72-75.|[3]Zhang Q, et al. Inhibition of SF3b1 by pladienolide B evokes cycle arrest, apoptosis induction and p73 splicing in human cervical carcinoma cells. Artif Cells Nanomed Biotechnol. 2019 Dec;47 (1) :1273-1280.|[4]Mizui Y, et al. Pladienolides, new substances from culture of Streptomyces platensis Mer-11107. III. In vitro and in vivo antitumor activities. J Antibiot (Tokyo) . 2004 Mar;57 (3) :188-96.

• Shipping Conditions :

  Blue Ice

• Storage Conditions :

  -20°C, 3 years (Powder)

• Scientific Category :

  Reference compound1

• Clinical Information :

  No Development Reported

• CAS Number :

  [445493-23-2]