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Pregled bibliografske jedinice broj: 971374

Investigation of the structural and physicochemical requirements of quinoline- arylamidine hybrids for the growth inhibition of K562 and Raji leukemia cells


Rastija, Vesna; Jukić, Marijana; Opačak- Bernardi, Teuta; Krstulović, Luka; Stolić, Ivana; Glavaš-Obrovac, Ljubica; Bajić, Miroslav
Investigation of the structural and physicochemical requirements of quinoline- arylamidine hybrids for the growth inhibition of K562 and Raji leukemia cells // Turkish journal of chemistry, 43 (2019), 251-265 doi:10.3906/kim-1807-61 (međunarodna recenzija, članak, znanstveni)


Naslov
Investigation of the structural and physicochemical requirements of quinoline- arylamidine hybrids for the growth inhibition of K562 and Raji leukemia cells

Autori
Rastija, Vesna ; Jukić, Marijana ; Opačak- Bernardi, Teuta ; Krstulović, Luka ; Stolić, Ivana ; Glavaš-Obrovac, Ljubica ; Bajić, Miroslav

Izvornik
Turkish journal of chemistry (1300-0527) 43 (2019); 251-265

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

Ključne riječi
Structure-activity ; molecular docking ; hybrid anticancer drugs ; leukemia

Sažetak
Quantitative structure-activity relationship (QSAR) analysis of 28 quinoline-arylamidine (CQArA) hybrids against two leukemia cells, K562 and Raji, was performed. The multiple linear regression (MLR) models were obtained by genetic algorithm. The best models involved following descriptors: Radial Distribution Function (RDF) descriptors, GETAWAY descriptor, Bond Information Content index, and dipole moment. The best MLR models for K562 and Raji cells demonstrate a satisfactory stability in internal and external validation. Since the QSAR model for Raji cells has better predictive ability, two new highly potent CQArA analogues were proposed, based on it. QSAR models revealed important physicochemical and structural requirements for the antitumor activity: enhanced 3D molecular distribution of mass calculated at radius 11 Å from the center of molecule ; the higher number of terminal electronegative atoms ; extension of the molecules central linker between quinoline and arylamidine ; higher ratio of single bonds and total number of atoms ; and symmetric charge distribution. Molecular docking study was applied to ensure the anticancer activity affinity to the binding site of the tyrosine- protein kinase (c-SRC). It was confirmed that the most active compound binds on the pocket between the small and large lobes of the c-SRC, mostly throughout the hydrogen bonds and van der Waals interactions.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Farmacija



POVEZANOST RADA


Ustanove
Veterinarski fakultet, Zagreb,
Fakultet agrobiotehničkih znanosti Osijek,
Medicinski fakultet, Osijek

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


Uključenost u ostale bibliografske baze podataka:


  • CA Search (Chemical Abstracts)
  • FSTA: Food Science and Technology Abstracts


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