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Deng M, Xu Y, Yao Y, Wang Y, Yan Q, Cheng M, Liu Y. Circular RNA hsa_circ_0051246 acts as a microRNA-375 sponge to promote the progression of gastric cancer stem cells via YAP1. PeerJ 2023; 11:e16523. [PMID: 38505381 PMCID: PMC10950207 DOI: 10.7717/peerj.16523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/05/2023] [Indexed: 03/21/2024] Open
Abstract
Background Gastric cancer (GC) stem cells play an important role in GC progression. Circular RNAs (circRNAs) act as microRNA (miRNA) sponges and inhibit the biological function of miRNAs in GC cytoplasm. MiRNAs also participate in GC progress. circ_0051246 was shown to be associated with miR-375 after analyzing GC microarray data GSE78091 and GSE83521. The oncoprotein Yes-associated protein 1 (YAP1) is targeted by miR-375 and can be inactivated via the Hippo tumor suppressor pathway. Due to insufficient research on circ_0051246, this study aimed to investigate its relationship with miR-375 and YAP1 in cancer stem cells (CSCs). Methods SGC-7901 CSCs were used to establish knockdown/overexpression models of circ_0051246, miR-375, and YAP1. Malignant phenotypes of CSCs were assessed using Cell Counting Kit 8, colony/sphere formation, 5-Ethynyl-2'-deoxyuridine assay, flow cytometry, Transwell, and wound healing assays. To detect the interactions between circ_0051246, miR-375, and YAP1 in CSCs, a dual-luciferase reporter assay and fluorescence in situ hybridization were performed. In addition, 24 BALB/c nude mice were used to establish orthotopic xenograft tumor models. Four groups of mice were injected with CSCs (1 × 106 cells/100 µL) with circ_0051246 knockdown, miR-375 overexpression, or their respective control cells, and tumor progression and gene expression were observed by hematoxylin-eosin staining, immunohistochemistry. Western blot and quantitative real-time PCR were utilized to examine protein and gene expression, respectively. Results Circ_0051246 silencing reduced viability, promoted apoptosis, and inhibited proliferation, migration and invasion of CSCs. The functional effects of miR-375 mimics were comparable to those of circ_0051246 knockdown; however, the opposite was observed after miR-375 inhibitors treatment of CSCs. Furthermore, circ_0051246-overexpression antagonized the miR-375 mimics' effects on CSCs. Additionally, YAP1 overexpression promoted CSC features, such as self-renewal, migration, and invasion, inhibited apoptosis and E-cadherin levels, and upregulated the expression of N-cadherin, vimentin, YAP1, neurogenic locus notch homolog protein 1, and jagged canonical notch ligand 1. Conversely, YAP1-silenced produced the opposite effect. Moreover, miR-375 treatment antagonized the malignant effects of YAP1 overexpression in CSCs. Importantly, circ_0051246 knockdown and miR-375 activation suppressed CSC tumorigenicity in vivo. Conclusion This study highlights the promotion of circ_0051246-miR-375-YAP1 axis activation in GC progression and provides a scientific basis for research on the molecular mechanism of CSCs.
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Affiliation(s)
- Minghui Deng
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - Yefeng Xu
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - Yongwei Yao
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - Yiqing Wang
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - Qingying Yan
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - Miao Cheng
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
| | - YunXia Liu
- Department of Oncology, Hangzhou Third People’s Hospital, Hangzhou, Zhejiang, China
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Speina E, Wilczek M, Mieczkowski A. Dimeric Benzodiazepines as Peptide Mimetics to Overcome p53-Dependent Drug Resistance of Tumors. Biomolecules 2023; 13:biom13020291. [PMID: 36830660 PMCID: PMC9953746 DOI: 10.3390/biom13020291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/26/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023] Open
Abstract
Benzodiazepines that consist of one α- and one β-amino acid residues linked together in a seven-membered heterocyclic ring could be treated as small, rigid, cyclic dipeptides capable of exhibiting a wide range of biological activities. During our research on novel analogues of anthramycin, a tricyclic antibiotic benzodiazepine, we developed the synthesis of two benzodiazepine dimers, obtained through the cyclization of appropriate linear tripeptides. The synthesized compounds were tested on a panel of seven cancer and normal cell lines. The developed molecules exhibited promising cytotoxic activity against the lung cancer cell lines A549 and NCI-H1299 and the epidermoid carcinoma cell line A-431. Moreover, they showed significant selectivity compared to the reference cell lines (BJ-human normal skin fibroblasts and MRC-5-human normal lung cell line). When tested on two isogenic cell lines, HCT116 and HCT116p53-/- (colon cancer), contrary to cisplatin being used as a positive control, the obtained compounds showed a cytotoxic effect independent of the p53 protein status. For the above reasons, the obtained compounds can be considered a new group of promising anticancer agents, useful in the fight against p53-dependent drug resistance in cancers. They can also be treated as convenient, leading structures suitable for further optimization and searching for more active and selective molecules.
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Affiliation(s)
- Elżbieta Speina
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland
| | - Marcin Wilczek
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland
- Correspondence:
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Belyaeva KV, Nikitina LP, Gen' VS, Saliy IV, Sobenina LN, Afonin AV, Kuzmin AV, Vashchenko AV, Trofimov BA. Benzo[1,4]diazocinone/Pyrrole Ensembles via the Catalyst‐Free Insertion of Pyrrolylacetylenic Ketones into Benzimidazoles. ChemistrySelect 2022. [DOI: 10.1002/slct.202204482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Kseniya V. Belyaeva
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Lina P. Nikitina
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Veronika S. Gen'
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Ivan V. Saliy
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Lyubov N. Sobenina
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Andrei V. Afonin
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Anton V. Kuzmin
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Alexander V. Vashchenko
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
| | - Boris A. Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry Siberian Branch of Russian Academy of Sciences 1 Favorsky Str. Irkutsk 664033 Russian Federation
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Bieszczad B, Garbicz D, Świtalska M, Dudek MK, Warszycki D, Wietrzyk J, Grzesiuk E, Mieczkowski A. Improved HDAC Inhibition, Stronger Cytotoxic Effect and Higher Selectivity against Leukemias and Lymphomas of Novel, Tricyclic Vorinostat Analogues. Pharmaceuticals (Basel) 2021; 14:851. [PMID: 34577551 PMCID: PMC8470702 DOI: 10.3390/ph14090851] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 08/19/2021] [Accepted: 08/23/2021] [Indexed: 11/23/2022] Open
Abstract
Histone deacetylase (HDAC) inhibitors are a class of drugs used in the cancer treatment. Here, we developed a library of 19 analogues of Vorinostat, an HDAC inhibitor used in lymphomas treatment. In Vorinostat, we replaced the hydrophobic phenyl group with various tricyclic 'caps' possessing a central, eight-membered, heterocyclic ring, and investigated the HDAC activity and cytotoxic effect on the cancer and normal cell lines. We found that 3 out of the 19 compounds, based on dibenzo[b,f]azocin-6(5H)-one, 11,12-dihydrodibenzo[b,f]azocin-6(5H)-one, and benzo[b]naphtho[2,3-f][1,5]diazocine-6,14(5H,13H)-dione scaffolds, showed better HDACs inhibition than the referenced Vorinostat. In leukemic cell line MV4-11 and in the lymphoma cell line Daudi, three compounds showed lower IC50 values than Vorinostat. These compounds had higher activity and selectivity against MV4-11 and Daudi cell lines than reference Vorinostat. We also observed a strong correlation between HDACs inhibition and the cytotoxic effect. Cell lines derived from solid tumours: A549 (lung carcinoma) and MCF-7 (breast adenocarcinoma) as well as reference BALB/3T3 (normal murine fibroblasts) were less susceptible to compounds tested. Developed derivatives show improved properties than Vorinostat, thus they could be considered as possible agents for leukemia and lymphoma treatment.
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Affiliation(s)
- Bartosz Bieszczad
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Damian Garbicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Marta Świtalska
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (M.Ś.); (J.W.)
| | - Marta K. Dudek
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland;
| | - Dawid Warszycki
- Maj Institute of Pharmacology, Polish Academy of Sciences, 31-343 Cracow, Poland;
| | - Joanna Wietrzyk
- Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, 53-114 Wrocław, Poland; (M.Ś.); (J.W.)
| | - Elżbieta Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warsaw, Poland; (B.B.); (D.G.)
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Mieczkowski A, Speina E, Trzybiński D, Winiewska-Szajewska M, Wińska P, Borsuk EM, Podsiadła-Białoskórska M, Przygodzki T, Drabikowski K, Stanczyk L, Zhukov I, Watala C, Woźniak K. Diketopiperazine-Based, Flexible Tadalafil Analogues: Synthesis, Crystal Structures and Biological Activity Profile. Molecules 2021; 26:molecules26040794. [PMID: 33546456 PMCID: PMC7913621 DOI: 10.3390/molecules26040794] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/18/2022] Open
Abstract
Phosphodiesterase 5 (PDE5) is one of the most extensively studied phosphodiesterases that is highly specific for cyclic-GMP hydrolysis. PDE5 became a target for drug development based on its efficacy for treatment of erectile dysfunction. In the present study, we synthesized four novel analogues of the phosphodiesterase type 5 (PDE5) inhibitor-tadalafil, which differs in (i) ligand flexibility (rigid structure of tadalafil vs. conformational flexibility of newly synthesized compounds), (ii) stereochemistry associated with applied amino acid building blocks, and (iii) substitution with bromine atom in the piperonyl moiety. For both the intermediate and final compounds as well as for the parent molecule, we have established the crystal structures and performed a detailed analysis of their structural features. The initial screening of the cytotoxic effect on 16 different human cancer and non-cancer derived cell lines revealed that in most cases, the parent compound exhibited a stronger cytotoxic effect than new derivatives, except for two cell lines: HEK 293T (derived from a normal embryonic kidney, that expresses a mutant version of SV40 large T antigen) and MCF7 (breast adenocarcinoma). Two independent studies on the inhibition of PDE5 activity, based on both pure enzyme assay and modulation of the release of nitric oxide from platelets under the influence of tadalafil and its analogues revealed that, unlike a reference compound that showed strong PDE5 inhibitory activity, the newly obtained compounds did not have a noticeable effect on PDE5 activity in the range of concentrations tested. Finally, we performed an investigation of the toxicological effect of synthesized compounds on Caenorhabditis elegans in the highest applied concentration of 6a,b and 7a,b (160 μM) and did not find any effect that would suggest disturbance to the life cycle of Caenorhabditis elegans. The lack of toxicity observed in Caenorhabditis elegans and enhanced, strengthened selectivity and activity toward the MCF7 cell line made 7a,b good leading structures for further structure activity optimization and makes 7a,b a reasonable starting point for the search of new, selective cytotoxic agents.
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Affiliation(s)
- Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
- Correspondence: ; Tel.: +48-22-592-3506
| | - Elżbieta Speina
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Damian Trzybiński
- Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (D.T.); (K.W.)
| | - Maria Winiewska-Szajewska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Patrycja Wińska
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland;
| | - Ewelina M. Borsuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Małgorzata Podsiadła-Białoskórska
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Tomasz Przygodzki
- Department of Haemostatic Disorders, Chair of Biomedical Sciences, Faculty of Health Sciences, Medical University of Lodz, 6/8 Mazowiecka Street, 92-235 Lodz, Poland; (T.P.); (L.S.); (C.W.)
| | - Krzysztof Drabikowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Lidia Stanczyk
- Department of Haemostatic Disorders, Chair of Biomedical Sciences, Faculty of Health Sciences, Medical University of Lodz, 6/8 Mazowiecka Street, 92-235 Lodz, Poland; (T.P.); (L.S.); (C.W.)
| | - Igor Zhukov
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawinskiego 5a, 02-106 Warsaw, Poland; (E.S.); (M.W.-S.); (E.M.B.); (M.P.-B.); (K.D.); (I.Z.)
| | - Cezary Watala
- Department of Haemostatic Disorders, Chair of Biomedical Sciences, Faculty of Health Sciences, Medical University of Lodz, 6/8 Mazowiecka Street, 92-235 Lodz, Poland; (T.P.); (L.S.); (C.W.)
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland; (D.T.); (K.W.)
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6
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Bieszczad B, Siwek A, Wilczek M, Trzybiński D, Woźniak K, Satała G, Bojarski AJ, Mieczkowski A. Synthesis, crystal structure and biological activity of novel analogues of tricyclic drugs. Bioorg Med Chem Lett 2020; 30:127493. [PMID: 32798652 DOI: 10.1016/j.bmcl.2020.127493] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/23/2020] [Accepted: 08/09/2020] [Indexed: 11/30/2022]
Abstract
A series of fourteen novel, eight-membered lactam- and dilactam-based analogues of tricyclic drugs were obtained in a simple one-pot procedure. Crystal structures of two compounds were determined by single-crystal X-ray diffraction analysis and their selected structural features were discussed and compared with those of imipramine and dibenzepine. Affinity of developed molecules for histamine receptor H1, serotonin receptors 5-HT1A, 5-HT2A, 5-HT6, 5-HT7, serotonin transporter (SERT) and dopamine receptor D2 was determined. The commercial drug dibenzepine was also checked on these molecular targets, as its mechanism of action is largely unknown. Two derivatives of 11,12-dihydrodibenzo[b,f]azocin-6(5H)-one (7,8) and two of dibenzo[b,f]azocin-6(5H)-one (9,10) were found to be active toward the H1 receptor in sub-micromolar concentrations.
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Affiliation(s)
- Bartosz Bieszczad
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland.
| | - Agata Siwek
- Department of Pharmacobiology, Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna Street, 30-688 Kraków, Poland
| | - Marcin Wilczek
- Department of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw, Poland
| | - Damian Trzybiński
- Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland
| | - Grzegorz Satała
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12, Smętna Street, 31-343, Kraków, Poland
| | - Andrzej J Bojarski
- Maj Institute of Pharmacology, Polish Academy of Sciences, 12, Smętna Street, 31-343, Kraków, Poland
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5a, 02-106 Warsaw, Poland.
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Bieszczad B, Garbicz D, Trzybiński D, Dudek MK, Woźniak K, Grzesiuk E, Mieczkowski A. Unsymmetrically-Substituted 5,12-dihydrodibenzo[ b, f][1,4]diazocine-6,11-dione Scaffold-A Useful Tool for Bioactive Molecules Design. Molecules 2020; 25:molecules25122855. [PMID: 32575784 PMCID: PMC7356613 DOI: 10.3390/molecules25122855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/15/2020] [Accepted: 06/16/2020] [Indexed: 11/16/2022] Open
Abstract
Unsymmetrically N-substituted and N,N'-disubstituted 5,12-dihydrodibenzo [b,f][1,4]diazocine-6,11-diones were synthesized in the new protocol. The desired modifications of the dibenzodiazocine scaffold were introduced at the stages of proper selection of building blocks as well as post-cyclization modifications with alkylation or acylation agents, expanding the structural diversity and possible applications of synthesized molecules. The extension of developed method resulted in the synthesis of novel: tricyclic 5,10-dihydrobenzo[b]thieno[3,4-f][1,4]diazocine-4,11-dione scaffold and fused pentacyclic framework possessing two benzodiazocine rings within its structure. Additionally, the unprecedented rearrangement of 5,12-dihydrodibenzo[b,f][1,4]diazocine-6,11-diones to 2-(2-aminophenyl)isoindoline-1,3-diones was observed under the basic conditions in the presence of sodium hydride for secondary dilactams. The structures of nine synthesized products have been established by single-crystal X-ray diffraction analysis. Detailed crystallographic analysis of the investigated tri- and pentacyclic systems has shed more light on their structural features. One cell line derived from non-cancerous cells (EUFA30-human fibroblasts) and three tumor cells (U87-human primary glioblastoma, HeLa-cervix adenocarcinoma, BICR18-laryngeal squamous cell carcinoma) were used to determine the cytotoxic effect of the newly synthesized compounds. Although these compounds showed a relatively weak cytotoxic effect, the framework obtained for 5,12-dihydrodibenzo[b,f][1,4]diazocine-6,11-dione could serve as a convenient privilege structure for the design and development of novel bioactive molecules suitable for drug design, development and optimization programs.
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Affiliation(s)
- Bartosz Bieszczad
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland; (B.B.); (D.G.); (E.G.)
| | - Damian Garbicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland; (B.B.); (D.G.); (E.G.)
| | - Damian Trzybiński
- Biological and Chemical Research Centre, University of Warsaw, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Marta K. Dudek
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 90-363 Łódź, Poland
| | - Krzysztof Woźniak
- Biological and Chemical Research Centre, University of Warsaw, 02-089 Warszawa, Poland; (D.T.); (K.W.)
| | - Elżbieta Grzesiuk
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland; (B.B.); (D.G.); (E.G.)
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland; (B.B.); (D.G.); (E.G.)
- Correspondence:
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Bieszczad B, Pawlędzio S, Polak K, Antonowicz J, Mieczkowski A, Trzybiński D. Influence of halogen size on the supramolecular and energy landscape of the THF solvates of the halogen derivatives of dianthranilide. CrystEngComm 2020. [DOI: 10.1039/d0ce00525h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The detailed description of the crystal structure of the THF solvates of four halogen derivatives of dianthranilide has been reported.
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Affiliation(s)
- Bartosz Bieszczad
- Institute of Biochemistry and Biophysics
- Polish Academy of Sciences
- 02-106 Warsaw
- Poland
| | - Sylwia Pawlędzio
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Katarzyna Polak
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Jerzy Antonowicz
- Faculty of Physics
- Warsaw University of Technology
- 00-662 Warsaw
- Poland
| | - Adam Mieczkowski
- Institute of Biochemistry and Biophysics
- Polish Academy of Sciences
- 02-106 Warsaw
- Poland
| | - Damian Trzybiński
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
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