WoS İndeksli Yayınlar Koleksiyonu

Permanent URI for this collectionhttps://hdl.handle.net/20.500.14627/6

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Author: search.filters.author.Kucukguzel, S. GunizSubject: search.filters.subject.Hydrazide-Hydrazone

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  • Article
    Citation - WoS: 14
    Citation - Scopus: 12
    Synthesis of Some Novel Hydrazide-Hydrazones Derived From Etodolac as Potential Anti-Prostate Cancer Agents
    (Marmara Univ, 2022) Koc, Hande Cevher; Atlihan, Irem; Mega-Tiber, Pinar; Orun, Oya; Kucukguzel, S. Guniz; Tiber, Pinar Mega
    (R,S)-Etodolac [1,8-diethyl-1,3,4,9-tetrahydrapyrano(3,4-b)indole-1-acetic acid] is a nonsteroidal anti-inflammatory drug that contains carboxylic acid group with the structure of pyrano[3,4-h]indole. In this study, a series of novel (R,S)-Etodolac derivatives (3a-1) bearing hydrazide-hydrazone moiety were synthesized. The structures of these compounds were characterized by spectral (H-1-NMR and FT-IR analyses) methods. All synthesized compounds were screened for anticancer activity against androgen-independent prostate adenocarcinoma (PC-3, DU-145) and androgen-dependent prostate adenocarcinoma (LNCaP) cell lines by using WST-8 colorimetric method. This method was used for cell viability and cytotoxicity analysis. Compound 3b (SGK-720) [2-(1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indole-1-yl)acetic acid[(2,6-dichlorophenyl)methylene]hydrazides] showed 10.36, 5.24, 15.53 mu M anticancer activity against PC3, DU145, LNCaP cancer cell lines, respectively. According to JC-1 mitochondrial membrane potential test and Annexin V/PI staining, 3b was found to have apoptotic effect on these cancer cells. It is concluded that compound 3b containing 2,6-dichloro substituents may be one of the candidate molecules to cope with prostate cancer.
  • Article
    Citation - WoS: 18
    Citation - Scopus: 20
    Design, Synthesis and Anticancer Activity Studies of Novel 4-Butylaminophenyl Hydrazide-Hydrazones as Apoptotic Inducers
    (Pergamon-elsevier Science Ltd, 2022) Han, M. Ihsan; Baysal, Ozge Deniz Yesil; Basaran, Guzide Satir; Sezer, Gulay; Telci, Dilek; Kucukguzel, S. Guniz; Yeşil Baysal, Özge Deniz
    In this study, a series of the novel Tetracaine derivatives bearing hydrazide-hydrazone moiety were designed, synthesized, and evaluated for anticancer activity. The structures of these compounds were characterized by spectral (H-1-C-13 NMR, FT-IR, and HR-MS analyses) methods. All synthesized compounds (2a-1) were screened for anticancer activity against human hepatocellular carcinoma (HepG2) and lung carcinoma (A549) cell lines. Against HepG2 and A549 cell lines, among the synthesized compounds, 4-(Butylamino)-N'-[(2,4-dichlorophenyl)methylidene]benzohydrazide (2i) demonstrated the most potent anticancer activity with IC50 values 28 and 7 mu M, respectively. Possible cytotoxic effects of compounds (2a-1) on both normal human lung fibroblast (MCR-5) and normal human dermal fibroblast (HDF) cell lines were assessed. Inhibition of anti-apoptotic protein Bax and Bcl-2 was investigated in HepG2 and A549 cells treated with compound 2i using qRT-PCR. Apoptosis was also detected by Annexin V studies. The flow cytometric analysis results showed that compound 2i treatment of HepG2 and A549 cells significantly increased apoptotic cell populations while decreasing viabilities in these carcinomas in a dose-dependent manner after 72 h of incubation. (C) 2022 Elsevier Ltd. All rights reserved.