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Pregled bibliografske jedinice broj: 906703

Design, synthesis and biological evaluation of novel benzimidazole amidines as potent multi- target inhibitors for the treatment of non-small cell lung cancer


Bistrović, Andrea; Krstulović, Luka; Harej, Anja; Grbčić, Petra; Sedić, Mirela; Koštrun, Sanja; Kraljević Pavelić, Sandra; Bajić, Miroslav; Raić-Malić, Silvana
Design, synthesis and biological evaluation of novel benzimidazole amidines as potent multi- target inhibitors for the treatment of non-small cell lung cancer // European journal of medicinal chemistry, 143 (2018), 1616-1634 doi:10.1016/j.ejmech.2017.10.061 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Design, synthesis and biological evaluation of novel benzimidazole amidines as potent multi- target inhibitors for the treatment of non-small cell lung cancer

Autori
Bistrović, Andrea ; Krstulović, Luka ; Harej, Anja ; Grbčić, Petra ; Sedić, Mirela ; Koštrun, Sanja ; Kraljević Pavelić, Sandra ; Bajić, Miroslav ; Raić-Malić, Silvana

Izvornik
European journal of medicinal chemistry (0223-5234) 143 (2018); 1616-1634

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Benzimidazole ; 1, 2, 3-triazole ; Kinase ; p38 MAPK ; Multitarget ; Non-small cell lung cancer (A549)

Sažetak
A series of novel amidino 2-substituted benzimidazoles linked to 1, 4-disubstituted 1, 2, 3- triazoles were synthesized by implementation of microwave and ultrasound irradiation in click reaction and subsequent condensation of thus obtained 4-(1, 2, 3-triazol-1-yl)benzaldehyde with o-phenylenediamines. In vitro antiproliferative screening of compounds performed on human cancer cell lines revealed that p-chlorophenyl- substituted 1, 2, 3- triazolyl N-isopropylamidine 10c and benzyl- substituted 1, 2, 3-triazolyl imidazoline 11f benzimidazoles had selective and potent cytostatic activities in the low nM range against non-small cell lung cancer cell line A549, which could be attributed to induction of apoptosis and primary necrosis. Additional Western blot analyses showed different mechanisms of cytostatic activity between compounds 10c and 11f that could be associated with the nature of aromatic substituent at 1-(1, 2, 3-triazolyl) and amidino moiety at C-5 position of benzimidazole ring. Specifically, compound 11f abrogated the activity of several protein kinases including TGM2, CDK9, SK1 and p38 MAPK, whereas compound 10c did not have profound effect on the activities of CDK9 and TGM2, but instead showed moderate downregulation of SK1 activity concomitant with a significant reduction in p38 MAPK. Further in silico structural analysis demonstrated that compound 11f bound slightly better to the ATP binding site of p38 MAPK compared to 10c, which correlated well with observed stronger decrement in the expression level of phospho-p38 MAPK elicited by 11f in comparison with 10c.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-5596 - SINTEZA I CITOSTATSKA ISPITIVANJA BIBLIOTEKE NOVIH DUŠIKOVIH HETEROCIKLA (Silvana Raić-Malić, )

Ustanove
Veterinarski fakultet, Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Fidelta d.o.o.,
Sveučilište u Rijeci - Odjel za biotehnologiju

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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