1
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Valipour M. Recent advances of antitumor shikonin/alkannin derivatives: A comprehensive overview focusing on structural classification, synthetic approaches, and mechanisms of action. Eur J Med Chem 2022; 235:114314. [DOI: 10.1016/j.ejmech.2022.114314] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 03/20/2022] [Accepted: 03/20/2022] [Indexed: 12/22/2022]
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2
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Liu Y, Luo YH, Li SM, Shen GN, Wang JR, Zhang Y, Feng YC, Xu WT, Zhang Y, Zhang T, Xue H, Wang HX, Cui Y, Wang Y, Jin CH. 2-(Naphthalene-2-thio)-5,8-dimethoxy-1,4-naphthoquinone induces apoptosis via ROS-mediated MAPK, AKT, and STAT3 signaling pathways in HepG2 human hepatocellular carcinoma cells. Drug Chem Toxicol 2019; 45:33-43. [DOI: 10.1080/01480545.2019.1658767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Yang Liu
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Ying-Hua Luo
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Shu-Mei Li
- Hemodialysis Center, Daqing Oilfield General Hospital, Daqing, China
| | - Gui-Nan Shen
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Jia-Ru Wang
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yi Zhang
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yu-Chao Feng
- Hemodialysis Center, Daqing Oilfield General Hospital, Daqing, China
| | - Wan-Ting Xu
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yu Zhang
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Tong Zhang
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Hui Xue
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Hong-Xing Wang
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Yang Cui
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Ying Wang
- College of Food Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, China
- National Coarse Cereals Engineering Research Center, Daqing, China
| | - Cheng-Hao Jin
- Department of Biochemistry and Molecular Biology, College of Life Science & Technology, Heilongjiang Bayi Agricultural University, Daqing, China
- College of Food Science and Technology, Heilongjiang Bayi Agricultural University, Daqing, China
- National Coarse Cereals Engineering Research Center, Daqing, China
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3
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Narva S, Chitti S, Amaroju S, Goud S, Alvala M, Bhattacharjee D, Jain N, Kondapalli Venkata Gowri CS. Design, Synthesis, and Biological Evaluation of 2-(4-Aminophenyl)benzothiazole Analogues as Antiproliferative Agents. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3427] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Suresh Narva
- Department of Chemistry; Birla Institute of Technology and Science; Pilani, Hyderabad Campus, Jawahar Nagar Hyderabad 500078 Telangana India
| | - Surendar Chitti
- Department of Chemistry; Birla Institute of Technology and Science; Pilani, Hyderabad Campus, Jawahar Nagar Hyderabad 500078 Telangana India
| | - Suresh Amaroju
- Department of Chemistry; Birla Institute of Technology and Science; Pilani, Hyderabad Campus, Jawahar Nagar Hyderabad 500078 Telangana India
| | - Sridhar Goud
- National Institute of Pharmaceutical Education and Research-Hyderabad; Hyderabad 500037 Telangana India
| | - Mallika Alvala
- National Institute of Pharmaceutical Education and Research-Hyderabad; Hyderabad 500037 Telangana India
| | - Debanjan Bhattacharjee
- Centre for Chemical Biology; CSIR-Indian Institute of Chemical Technology; Tarnaka Hyderabad 500007 Telangana India
| | - Nishant Jain
- Centre for Chemical Biology; CSIR-Indian Institute of Chemical Technology; Tarnaka Hyderabad 500007 Telangana India
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Cerium (IV) ammonium nitrate (CAN)-mediated regioselective synthesis and anticancer activity of 6-substituted 5,8-dimethoxy-1,4-naphthoquinone. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2016.10.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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5
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Subba Rao AV, Rao BB, Sunkari S, Shaik SP, Shaik B, Kamal A. 2-Arylaminobenzothiazole-arylpropenone conjugates as tubulin polymerization inhibitors. MEDCHEMCOMM 2017; 8:924-941. [PMID: 30108808 DOI: 10.1039/c6md00562d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/05/2017] [Indexed: 01/11/2023]
Abstract
A new series of 2-arylaminobenzothiazole-arylpropenone conjugates 5-6(a-r) was designed, synthesized and investigated for their cytotoxic potency against the various human cancer cell lines. Most of these conjugates exhibited cytotoxic activity and inhibited in vitro tubulin polymerization effectively. Conjugates 5d and 6d cause cell cycle blocks in the G2/M phase in HeLa cells and treatments with 5d and 6d manifested increased mRNA and protein levels of the G2/M marker, cyclin B1. Immunocytochemistry revealed loss of intact microtubule structure in cells treated with 5d and 6d. Western blot analysis revealed that these conjugates accumulate more tubulin in the soluble fraction. Moreover, the triggering of apoptotic cell death after mitotic arrest was investigated by studying their effect on Hoechst staining, mitochondrial membrane potential, ROS generation.
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Affiliation(s)
- A V Subba Rao
- Medicinal Chemistry and Pharmacology , India.,Academy of Scientific and Innovative Research (AcSIR) , India
| | - Bala Bhaskara Rao
- Academy of Scientific and Innovative Research (AcSIR) , India.,Centre for Chemical Biology , CSIR-Indian Institute of Chemical Technology , Hyderabad 500 007 , India .
| | - Satish Sunkari
- Medicinal Chemistry and Pharmacology , India.,Academy of Scientific and Innovative Research (AcSIR) , India
| | - Siddiq Pasha Shaik
- Medicinal Chemistry and Pharmacology , India.,Academy of Scientific and Innovative Research (AcSIR) , India
| | - Bajee Shaik
- Medicinal Chemistry and Pharmacology , India
| | - Ahmed Kamal
- Medicinal Chemistry and Pharmacology , India.,Academy of Scientific and Innovative Research (AcSIR) , India
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6
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7
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Sun HN, Shen GN, Jin YZ, Jin Y, Han YH, Feng L, Liu L, Jin MH, Luo YH, Kwon TH, Cui YD, Jin CH. 2-cyclohexylamino-5,8-dimethoxy-1,4-naphthoquinone inhibits LPS-induced BV2 microglial activation through MAPK/NF-kB signaling pathways. Heliyon 2016; 2:e00132. [PMID: 27512726 PMCID: PMC4971128 DOI: 10.1016/j.heliyon.2016.e00132] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 06/03/2016] [Accepted: 07/12/2016] [Indexed: 01/20/2023] Open
Abstract
AIMS To verify the effects of several 5,8-dimethoxy-1,4-naphthoquinone (DMNQ) derivatives on LPS-induced NO production, cellular ROS levels and cytokine expression in BV-2 microglial cells. MAIN METHODS An MTT assay and FACS flow cytometry were performed to assess the cellular viability and apoptosis and cellular ROS levels, respectively. To examine the expression of pro-inflammatory cytokines and cellular signaling pathways, semi-quantitative RT-PCR and Western blotting were also used in this study. KEY FINDINGS Among the six newly synthesized DMNQ derivatives, 2-cyclohexylamino-5,8-dimethoxy-1,4-naphthoquinone (R6) significantly inhibited the NO production, cellular ROS levels and the cytokines expression in BV-2 microglial cells, which stimulated by LPS. Signaling study showed that compound R6 treatment also significantly down-regulated the LPS-induced phosphorylation of MAPKs (ERK, JNK and p38) and decreased the degradation of IκB-α in BV2 microglial cells. SIGNIFICANCE Our findings demonstrate that our newly synthesized compound derived from DMNQ, 2-cyclohexylamino-5,8-dimethoxy-1,4-naphthoquinone (R6), might be a therapeutic agent for the treatment of glia-mediated neuroinflammatory diseases.
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Affiliation(s)
- Hu-Nan Sun
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Gui-Nan Shen
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Yong-Zhe Jin
- Yan Bian University Health Science Center, Yanji 133000, China
| | - Yu Jin
- Yan Bian University Health Science Center, Yanji 133000, China
| | - Ying-Hao Han
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Li Feng
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Lei Liu
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Mei-Hua Jin
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Ying-Hua Luo
- College of Animal Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Tea-Ho Kwon
- New Drug Development Center, Osong Medical Innovation Foundation, 123 Osongsaengmyeong-ro, Osong-eup, Heungdeok-gu, Cheongju-si, Chungbuk, 363-951, Republic of Korea
| | - Yu-Dong Cui
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
| | - Cheng-Hao Jin
- College of Life Science and Biotechnology, Heilongjiang Bayi Agricultural University, Daqing 163319, China
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S. Mohamed K, M. Refat H, A. H. Mohamed N. Synthesis, Characterization and Cytotoxicity Evaluation of Some Novel Pyrazole, Pyrimidine and Isoxazoloe Drivatives Containing Benzothiazole Moiety. HETEROCYCLES 2016. [DOI: 10.3987/com-16-13483] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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9
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Jetti V, Chidurala P, Pagadala R, Meshram JS, Ramakrishna C. Ultrasound-Assisted One-pot Synthesis of Bis-azetidinones in the Presence of Zeolite. J Heterocycl Chem 2014. [DOI: 10.1002/jhet.1922] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Venkateshwarlu Jetti
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440033 Maharashtra India
| | - Praveen Chidurala
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440033 Maharashtra India
| | - Ramakanth Pagadala
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440033 Maharashtra India
| | - Jyotsna S. Meshram
- Department of Chemistry; Rashtrasant Tukadoji Maharaj Nagpur University; Nagpur 440033 Maharashtra India
| | - Chowdam Ramakrishna
- Synthetic and Analytical Laboratory; Defence R&D Establishment; Nagpur 440001 Maharashtra India
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Taşal E, Kumalar M. FT-IR, HF and DFT structural, vibrational analysis of 5-chloro-3-(2-(4-ethylpiperazin-1-yl)-2-oxoethyl)benzo[d]thiazol-2(3H)-one molecule. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 124:687-696. [PMID: 24529346 DOI: 10.1016/j.saa.2013.11.093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2012] [Accepted: 11/14/2013] [Indexed: 06/03/2023]
Abstract
The optimized molecular geometry, vibrational frequencies, atomic charges, dipole moment, rotational constants and several thermodynamic parameters of 5-chloro-3-(2-(4-ethylpiperazin-1-yl)-2-oxoethyl)benzo[d]thiazol-2(3H)-one (abbreviated as CEOT) molecule in the ground state were calculated using ab initio Hartree-Fock (HF) and Density Functional B3LYP methods (DFT) with 6-311++G(d,p), 6-311G(d,p), 6-31++G(d,p) and 6-31G(d,p) basis sets. The Fourier-transform infrared (FT-IR) spectrum of CEOT has been recorded in the region 4000-400 cm(-1). The harmonic vibrational frequencies were calculated and the scaled values have been compared with experimental FT-IR spectrum. Energy gap of the molecule was found using HOMO and LUMO calculation, hence the less band gap, which seems to be more stable. The observed and calculated vibrational frequencies are found to be in good agreement.
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Affiliation(s)
- Erol Taşal
- Department of Physics, Faculty of Arts & Sciences, Eskişehir Osmangazi University, 26480 Eskişehir, Turkey.
| | - Mustafa Kumalar
- Department of Physics, Faculty of Arts & Sciences, Eskişehir Osmangazi University, 26480 Eskişehir, Turkey
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11
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Kwon HL, Kim JH, Na DH, Byeun DH, Wu Y, Kim SW, Jin ES, Cho H. Combination of 1,4-naphthoquinone with benzothiazoles had selective algicidal effects against harmful algae. BIOTECHNOL BIOPROC E 2013. [DOI: 10.1007/s12257-013-0284-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Taşal E, Kumalar M. Ab initio Hartree-Fock and density functional theory investigations on the conformational stability, molecular structure and vibrational spectra of 5-chloro-3-(2-(4-methylpiperazin-1-yl)-2-oxoethyl)benzo[d]thiazol-2(3H)-one drug molecule. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 95:282-299. [PMID: 22659673 DOI: 10.1016/j.saa.2012.04.081] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 04/10/2012] [Accepted: 04/18/2012] [Indexed: 06/01/2023]
Abstract
In this work, the experimental and theoretical spectra of 5-chloro-3-(2-(4-methylpiperazin-1-yl)-2-oxoethyl)benzo[d]thiazol-2(3H)-one molecule (abbreviated as 5CMOT) are studied. The molecular geometry and vibrational frequencies are calculated in the ground state of molecule using ab initio Hartree-Fock (HF) and Density Function Theory (DFT) methods with 6-311++G(d,p), 6-31G++(d,p), 6-31G(d,p), 6-31G(d) and 6-31G basis sets. Three staggered stable conformers were observed on the torsional potential energy surfaces. The complete assignments were performed on the basis of the total energy distribution (TED) of the vibrational modes calculated. The comparison of the theoretical and experimental geometries of the title compound indicated that the X-ray parameters fairly well agree with the theoretically obtained values for the most stable conformer. The theoretical results showed an excellent agreement with the experimental values. The calculated HOMO and LUMO energies show that the charge transfer occurs within the molecule.
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Affiliation(s)
- Erol Taşal
- Department of Physics, Faculty of Arts & Sciences, Eskişehir Osmangazi University, 26480 Eskişehir, Turkey.
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13
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Racané L, Kraljević Pavelić S, Ratkaj I, Stepanić V, Pavelić K, Tralić-Kulenović V, Karminski-Zamola G. Synthesis and antiproliferative evaluation of some new amidino-substituted bis-benzothiazolyl-pyridines and pyrazine. Eur J Med Chem 2012; 55:108-16. [PMID: 22841279 DOI: 10.1016/j.ejmech.2012.07.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 07/02/2012] [Accepted: 07/04/2012] [Indexed: 01/26/2023]
Abstract
Novel diamidino substituted conformationally restricted derivatives of bis-benzothiazolyl-pyridines and pyrazine were synthesized and their antiproliferative activity against several human cancer cell lines were determinated. The synthetic approach used for preparation of isomeric amidinobenzotiazolyl disubstituted pyridines 3a-3k and pyrazine 3l was achieved by condenzation reaction of commercially available pyridine and pyrazine dicarboxylic acids with amidino- 2a and 2-imidazolinyl-substituted 2-aminothiophenol 2b in polyphosphoric acid in moderate to good yield. The condenzation reaction was greatly optimized. The targeted compounds were converted in the desired water soluble dihydrochloride salts by reaction of appropriate free base with concd HCl in ethanol or acetic acid. Antiproliferative assays revealed significant differences in antiproliferative activities of diamidino- and diimidazolinyl-derivatives, the latter exerting stronger concentration-dependent antiproliferative effects on tested tumor cell lines and thus being a prominent compound class for further chemical optimization and biological studies. Biological studies on SW620 cell line and BJ fibroblasts performed for the diimidazolinyl-derivative 3b revealed oxidative stress as a possible mechanism of antiproliferative action and predicted antineoplastic properties for this class of compounds.
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Affiliation(s)
- Livio Racané
- Department of Applied Chemistry, Faculty of Textile Technology, University of Zagreb, baruna Filipovića 28a 10000 Zagreb, Croatia
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14
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Mariappan G, Prabhat P, Sutharson L, Banerjee J, Patangia U, Nath S. Synthesis and Antidiabetic Evaluation of Benzothiazole Derivatives. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2012. [DOI: 10.5012/jkcs.2012.56.2.251] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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15
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Speck-Planche A, Kleandrova VV, Luan F, Cordeiro MND. Fragment-based QSAR model toward the selection of versatile anti-sarcoma leads. Eur J Med Chem 2011; 46:5910-6. [DOI: 10.1016/j.ejmech.2011.09.055] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Revised: 09/24/2011] [Accepted: 09/29/2011] [Indexed: 12/17/2022]
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16
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Im YS, Chung Y, Won DY, Kwon SH, Kim HR, Lee DG, Kim SR, Park KD, Lee HK, Choi JK. Apoptotic effect of Naphthoquinone derivatives on HCT116 colon cancer cells. Genes Genomics 2010. [DOI: 10.1007/s13258-010-0145-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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17
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Kamal A, Reddy KS, Khan MNA, Shetti RV, Ramaiah MJ, Pushpavalli S, Srinivas C, Pal-Bhadra M, Chourasia M, Sastry GN, Juvekar A, Zingde S, Barkume M. Synthesis, DNA-binding ability and anticancer activity of benzothiazole/benzoxazole–pyrrolo[2,1-c][1,4]benzodiazepine conjugates. Bioorg Med Chem 2010; 18:4747-61. [DOI: 10.1016/j.bmc.2010.05.007] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2010] [Revised: 05/01/2010] [Accepted: 05/04/2010] [Indexed: 10/19/2022]
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18
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Racané L, Tralić-Kulenović V, Kraljević Pavelić S, Ratkaj I, Peixoto P, Nhili R, Depauw S, Hildebrand MP, David-Cordonnier MH, Pavelić K, Karminski-Zamola G. Novel diamidino-substituted derivatives of phenyl benzothiazolyl and dibenzothiazolyl furans and thiophenes: synthesis, antiproliferative and DNA binding properties. J Med Chem 2010; 53:2418-32. [PMID: 20170096 DOI: 10.1021/jm901441b] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A series of new diamidino-, diisopropylamidino-, and diimidazolinyl-substituted derivatives of phenyl benzothiazolyl and dibenzothiazolyl furans and thiophenes were successfully prepared and evaluated for their antiproliferative activity on tumor cell lines in vitro, DNA binding propensity, and sequence selectivity as well as cellular distribution. A strong antiproliferative effect of the tested compounds was observed on all tested cell lines in a concentration-dependent response pattern. In general, imidazolinyl-substituted derivatives and/or the thiophene core were in correlation with increased antiproliferative activity. Two compounds (2b and 3b) were chosen for biological studies due to their differential antiproliferative properties. The DNA binding properties of this new series of compounds were assessed and evidenced their efficient minor groove binding properties with preferential interaction at AT-rich sites. Both compounds also present nuclear subcellular localization, suggesting that their cellular mode of action implies localization in the DNA compartment and direct inhibition of DNA replication and induction of apoptosis.
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Affiliation(s)
- Livio Racané
- Department of Applied Chemistry, Faculty of Textile Technology, University of Zagreb, Baruna Filipovića 28a 10000 Zagreb, Croatia
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19
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Racané L, Kralj M, Suman L, Stojković R, Tralić-Kulenović V, Karminski-Zamola G. Novel amidino substituted 2-phenylbenzothiazoles: synthesis, antitumor evaluation in vitro and acute toxicity testing in vivo. Bioorg Med Chem 2009; 18:1038-44. [PMID: 20060306 DOI: 10.1016/j.bmc.2009.12.054] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2009] [Revised: 12/17/2009] [Accepted: 12/21/2009] [Indexed: 12/11/2022]
Abstract
The efficient synthesis of new bis-substituted nitro-amidino, amino-amidino (10a, 10b-13a, 13b) and previously prepared diamidino 2-phenyl-benzothiazoles (9a, 9b) is described. The compounds 11a and 11b were prepared by recently developed methodology of the key precursors in zwitterionic form 8a and 8b with 4-nitrobenzoylchloride in a very good yield (70%). All compounds except diamidino-substituted 2-phenylbenzothiazole 9a show exceptionally prominent tumor cell-growth inhibitory activity and cytotoxicity, whereby the special selectivity of amino-amidine 2-phenylbenzothiazole 12a towards MCF-7 and H 460 cells makes this compound a prospective lead compound that should be further evaluated in animal models. All in vivo tested compounds (12a, 12b, 13a and 13b) are absorbed from mice gastrointestinal system. LD(50) are between 67.33 and 696.2mg/kg body weight (OECD/EPA toxicity categories 2-3).
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Affiliation(s)
- Livio Racané
- Department of Applied Chemistry, Faculty of Textile Technology, University of Zagreb, baruna Filipovića 10000 Zagreb, Croatia
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20
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Chung Y, Quan RS, Chang HM, Kwon SH, Kim SJ, Im YS, Shin KS, Park KD, Lee HK, Choi JK. Antibacterial activity of novel naphthoquiones derivatives. Genes Genomics 2009. [DOI: 10.1007/bf03191856] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Deblander J, Van Aeken S, Jacobs J, De Kimpe N, Abbaspour Tehrani K. A New Synthesis of Benzo[f]isoindole-4,9-diones by Radical Alkylation and Bromomethylation of 1,4-Naphthoquinones. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900562] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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22
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Caleta I, Kralj M, Marjanović M, Bertosa B, Tomić S, Pavlović G, Pavelić K, Karminski-Zamola G. Novel cyano- and amidinobenzothiazole derivatives: synthesis, antitumor evaluation, and X-ray and quantitative structure-activity relationship (QSAR) analysis. J Med Chem 2009; 52:1744-56. [PMID: 19265399 DOI: 10.1021/jm801566q] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Synthesis of a series of novel cyano- and amidinobenzothiazole derivatives 3-31 is described. All studied amidino derivatives showed noticeable antiproliferative effect on several tumor cell lines. Cyano derivatives 11-17 showed considerably less pronounced activity because of their poor solubility in aqueous cell culture medium, which was confirmed by the principal components (PC) analysis. Compounds 21, 22, 28, and 29 were tested for their effects on the cell cycle and apoptosis, whereby 22 and 29, having methyl group at the C-6 position in pyridine ring, showed drastic cell cycle perturbations that were both concentration- and time-dependent and induced apoptosis. The QSAR modeling, based on the physicochemical descriptors and on the measured biological activities, indicated the relevance of molecular polarizability and particular distribution of pharmacophores on the molecular surface for activity. In conclusion, benzothiazoles containing either isopropylamidino or imidazolyl groups will be considered as starting compounds for further investigation on lead identification.
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Affiliation(s)
- Irena Caleta
- Department of Organic Chemistry, Faculty of Chemical Engineering and Technology, University of Zagreb, Marulićev trg 20, P.O. Box 177, HR-10000 Zagreb, Croatia
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Bondock S, Fadaly W, Metwally MA. Recent trends in the chemistry of 2-aminobenzothiazoles. J Sulphur Chem 2009. [DOI: 10.1080/17415990802588033] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- S. Bondock
- a Department of Chemistry, Faculty of Science , Mansoura University , Mansoura, Egypt
| | - W. Fadaly
- a Department of Chemistry, Faculty of Science , Mansoura University , Mansoura, Egypt
| | - M. A. Metwally
- a Department of Chemistry, Faculty of Science , Mansoura University , Mansoura, Egypt
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Hernández-Muñoz LS, Gómez M, González FJ, González I, Frontana C. Towards a molecular-level understanding of the reactivity differences for radical anions of juglone and plumbagin: an electrochemical and spectroelectrochemical approach. Org Biomol Chem 2009; 7:1896-903. [DOI: 10.1039/b822684a] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yoo J, Choi HS, Choi CH, Chung Y, Kim BH, Cho H. Synthesis and evaluation of antitumor activity of novel 2-[N-Methyl-N-(4-methyl-1,3-benzothiazol-2-yl)aminomethyl]-5,8-diacyloxy-1,4-naphthoquinones. Arch Pharm Res 2008; 31:142-7. [DOI: 10.1007/s12272-001-1132-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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26
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Dependence of Antitumor Activity on the Electrophilicity of 2-Substituted 1,4-Naphthoquinone Derivatives. B KOREAN CHEM SOC 2007. [DOI: 10.5012/bkcs.2007.28.4.691] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Kim BH, Yoo J, Park SH, Jung JK, Cho H, Chung Y. Synthesis and evaluation of antitumor activity of novel 1,4-Naphthoquinone derivatives (IV). Arch Pharm Res 2006; 29:123-30. [PMID: 16526275 DOI: 10.1007/bf02974272] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
1,4-Naphthoquinones are widely distributed in nature and many clinically important antitumor drugs containing a quinone moiety, such as anthracyclines, mitoxantrones and saintopin, show excellent anticancer activity. In this study, 2- or 6-substituted 5,8-dimethoxy-1,4-naphthoquinone (DMNQ) and 5,8-dihydroxy-1,4-naphthoquinone (DHNQ) derivatives were synthesized, and their cytotoxic activity against L1210 and P388 cancer cells was examined. Their antitumor activity was also assessed in mice bearing S-180 cells in the peritoneal cavity. In comparison with the DMNQ derivatives, the DHNQ derivatives exhibited more potent bioactivities than the DMNQ derivatives against both L1210 and P388 cells in vitro and S-180 cells in vivo. The ED50 values of the DHNQ derivatives against P388 cells were in the range of 0.18-1.81 microg/mL whereas those of the DMNQ derivatives were in the range of 0.26-40.41 microg/mL. The T/C (%) values of the DHNQ derivatives, 8, 17, 18, 19, and 20, were found to be comparable to or even better than that of adriamycin. It was also observed that the 2-substituted derivatives (8, 19, 20) showed better antitumor activity than the 6-substituted derivatives (7, 17, 18) in the mice bearing S-180 cells in the peritoneal cavity.
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Affiliation(s)
- Bok Hee Kim
- College of Engineering, Chosun University, Gwangju 501-759, Korea
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Abstract
SNU (Seoul National University) cell lines have been established from Korean cancer patients since 1982. Of these 109 cell lines have been characterized and reported, i.e., 17 colorectal carcinoma, 12 hepatocellular carcinoma, 11 gastric carcinoma, 12 uterine cervical carcinoma, 17 B-lymphoblastoid cell lines derived from cancer patients, 5 ovarian carcinoma, 3 malignant mixed Mllerian tumor, 6 laryngeal squamous cell carcinoma, 7 renal cell carcinoma, 9 brain tumor, 6 biliary tract, and 4 pancreatic carcinoma cell lines. These SNU cell lines have been distributed to biomedical researchers domestic and worldwide through the KCLB (Korean Cell Line Bank), and have proven to be of value in various scientific research fields. The characteristics of these cell lines have been reported in over 180 international journals by our laboratory and by many other researchers from 1987. In this paper, the cellular and molecular characteristics of SNU human cancer cell lines are summarized according to their genetic and epigenetic alterations and functional analysis.
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Affiliation(s)
- Ja-Lok Ku
- Korean Cell Line Bank, Laboratory of Cell Biology, Cancer Research Center and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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