InChI=1S/C19H26N6O/c1-4-15(11-26)22-19-23-17(20-10-14-8-6-5-7-9-14)16-18(24-19) 25(12-21-16)13(2)3/h5-9,12-13,15,26H,4,10-11H2,1-3H3,(H2,20,22,23,24)/t15-/m1/s1 N
Seliciclib is a 2,6,9-substituted purine analog. Its structure in complex with CDK2 was determined in 1996.[3] Seliciclib inhibits CDK2/E, CDK2/A, CDK7 and CDK9.[4]
Clinical trials and lab tests
Cancer treatment
Seliciclib has been found to produce apoptosis in treated cancerous cells of non-small cell lung cancer (NSCLC) and other cancers. Seliciclib has previously undergone Phase IIa clinical trials, in 240 NSCLC patients as a combined dose with existing first- and second-line treatments.[4][5] In the current APPRAISE trial, the research drug is undergoing Phase IIb clinical trial as a monotherapy for NSCLC in third-line patients.[6] The side-effects reported in Phase I trials of seliciclib for NSCLC were "nausea, vomiting, transient elevations in serum creatinine and liver function parameters and transient hypokalemia".[5]
Seliciclib has been shown in vitro to induce apoptosis in neutrophil granulocytes.[9] If this mechanism turns out to be safe, reliable and efficient in vivo, the drug could improve treatment of chronic inflammation diseases such as cystic fibrosis and arthritis. These are usually treated with glucocorticoids which often have serious side effects
↑Tomov N, Surchev L, Wiedenmann C, Döbrössy M, Nikkhah G (August 2019). "Roscovitine, an experimental CDK5 inhibitor, causes delayed suppression of microglial, but not astroglial recruitment around intracerebral dopaminergic grafts". Experimental Neurology. 318: 135–144. doi:10.1016/j.expneurol.2019.04.013. PMID31028828. S2CID129946710.
↑Menn B, Bach S, Blevins TL, Campbell M, Meijer L, Timsit S (2010-08-12). Manzoni OJ (ed.). "Delayed Treatment with Systemic (S)-Roscovitine Provides Neuroprotection and Inhibits In Vivo CDK5 Activity Increase in Animal Stroke Models". PLOS ONE. 5 (8) e12117. Bibcode:2010PLoSO...512117M. doi:10.1371/journal.pone.0012117. ISSN1932-6203. PMC2920814. PMID20711428.
↑Rousselet E, Létondor A, Menn B, Courbebaisse Y, Quillé ML, Timsit S (June 2018). "Sustained (S)-roscovitine delivery promotes neuroprotection associated with functional recovery and decrease in brain edema in a randomized blind focal cerebral ischemia study". Journal of Cerebral Blood Flow & Metabolism. 38 (6): 1070–1084. doi:10.1177/0271678X17712163. ISSN0271-678X. PMC5998998. PMID28569655.
↑Pandey V, Ranjan N, Narne P, Babu PP (2019-03-21). "Roscovitine effectively enhances antitumor activity of temozolomide in vitro and in vivo mediated by increased autophagy and Caspase-3 dependent apoptosis". Scientific Reports. 9 (1): 5012. Bibcode:2019NatSR...9.5012P. doi:10.1038/s41598-019-41380-1. ISSN2045-2322. PMC6428853. PMID30899038.
↑Pumfery A, de la Fuente C, Berro R, Nekhai S, Kashanchi F, Chao SH (2006). "Potential use of pharmacological cyclin-dependent kinase inhibitors as anti-HIV therapeutics". Curr Pharm Des. 12 (16): 1949–61. doi:10.2174/138161206777442083. PMID16787240.
↑Agbottah E, de La Fuente C, Nekhai S, Barnett A, Gianella-Borradori A, Pumfery A, Kashanchi F (28 January 2005). "Antiviral activity of CYC202 in HIV-1-infected cells". J. Biol. Chem. 280 (4): 3029–42. doi:10.1074/jbc.M406435200. PMID15531588.
↑Schang LM, Rosenberg A, Schaffer PA (2000). "Roscovitine, a specific inhibitor of cellular cyclin-dependent kinases, inhibits herpes simplex virus DNA synthesis in the presence of viral early proteins". J. Virol. 74 (5): 2107–20. doi:10.1128/JVI.74.5.2107-2120.2000. PMC111691. PMID10666240.
↑Diwan P, Lacasse JJ, Schang LM (2004). "Roscovitine inhibits activation of promoters in herpes simplex virus type 1 genomes independently of promoter-specific factors". J. Virol. 78 (17): 9352–9365. doi:10.1128/JVI.78.17.9352-9365.2004. PMC506918. PMID15308730.
↑Doree M, Galas S (1994). "The cyclin-dependent protein kinases and the control of cell division". FASEB J. 8 (14): 1114–1121. doi:10.1096/fasebj.8.14.7958616. PMID7958616. S2CID3069118.
↑Yu, Alan S. L., Chertow, Glenn M., Luyckx, Valérie A., Marsden, Philip A., Skorecki, Karl, Taal, Maarten W., eds. (25 September 2019). Brenner & Rector's the kidney. Elsevier Health Sciences. ISBN978-0-323-55085-7. OCLC1122857051.