1
|
Wang JX, Zhang PL, Gopala L, Lv JS, Lin JM, Zhou CH. A Unique Hybridization Route to Access Hydrazylnaphthalimidols as Novel Structural Scaffolds of Multitargeting Broad-Spectrum Antifungal Candidates. J Med Chem 2024; 67:8932-8961. [PMID: 38814290 DOI: 10.1021/acs.jmedchem.4c00209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
This study developed a class of novel structural antifungal hydrazylnaphthalimidols (HNs) with multitargeting broad-spectrum potential via multicomponent hybridization to confront increasingly severe fungal invasion. Some prepared HNs exhibited considerable antifungal potency; especially nitrofuryl HN 4a (MIC = 0.001 mM) exhibited a potent antifungal activity against Candida albicans, which is 13-fold higher than that of fluconazole. Furthermore, nitrofuryl HN 4a displayed low cytotoxicity, hemolysis and resistance, as well as a rapid fungicidal efficacy. Preliminary mechanistic investigations revealed that nitrofuryl HN 4a could inhibit lactate dehydrogenase to decrease metabolic activity and promote the accumulation of reactive oxygen species, leading to oxidative stress. Moreover, nitrofuryl HN 4a did not exhibit membrane-targeting ability; it could embed into DNA to block DNA replication but could not cleave DNA. These findings implied that HNs are promising as novel structural scaffolds of potential multitargeting broad-spectrum antifungal candidates for treating fungal infection.
Collapse
Affiliation(s)
- Jin-Xin Wang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Peng-Li Zhang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Lavanya Gopala
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Jing-Song Lv
- College of Chemical Engineering, Guizhou University of Engineering Science, Bijie 551700, China
| | - Jian-Mei Lin
- Department of Infections, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu 610072, China
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| |
Collapse
|
2
|
Yin J, Wu S, Yang Y, Wang D, Ma Y, Zhao Y, Sheth S, Huang H, Song B, Chen Z. In Addition to Damaging the Plasma Membrane, Phenolic Monoterpenoid Carvacrol Can Bind to the Minor Groove of DNA of Phytopathogenic Fungi to Potentially Control Tea Leaf Spot Caused by Lasiodiplodia theobromae. PHYTOPATHOLOGY 2024; 114:700-716. [PMID: 37856707 DOI: 10.1094/phyto-07-23-0263-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Carvacrol expresses a wide range of biological activities, but the studies of its mechanisms focused on bacteria, mainly involving the destruction of the plasma membrane. In this study, carvacrol exhibited strong activities against several phytopathogenic fungi and demonstrated a novel antifungal mechanism against Lasiodiplodia theobromae. RNA sequencing indicated that many genes of L. theobromae hyphae were predominately induced by carvacrol, particularly those involved in replication and transcription. Hyperchromic, hypsochromic, and bathochromic effects in the UV-visible absorption spectrum were observed following titration of calf thymus DNA (ctDNA) and carvacrol, which indicated the formation of a DNA-carvacrol complex. Circular dichroism (CD) spectroscopy indicated that the response of DNA to carvacrol was similar to that of 4',6-diamidino-2-phenylindole (DAPI) but different from that of ethidium bromide (EB), implying the ionic bonds between carvacrol and ctDNA. Fluorescence spectrum (FS) analysis indicated that carvacrol quenched the fluorescence of double-stranded DNA (dsDNA) more than single-stranded DNA, indicating that carvacrol mainly bound to dsDNA. A displacement assay showed that carvacrol reduced the fluorescence intensity of the DNA-DAPI complex through competition with DAPI, but this did not occur for DNA-EB. The FS assay revealed that carvacrol bound to the AAA sequence on the minor groove of ds-oligonucleotides. The hydroxyl of carvacrol was verified to bind to ctDNA through a comparative test in which structural analogs of carvacrol, including thymol and 4-ethyl-1,2-dimethyl, were analyzed. The current study indicated carvacrol can destruct plasma membranes and bind to the minor groove of DNA, inhibiting fungal proliferation by disturbing the stability of dsDNA.
Collapse
Affiliation(s)
- Jiayu Yin
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Shuang Wu
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Yongli Yang
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Delu Wang
- College of Forestry, Guizhou University, Guiyang, Guizhou 550025, China
| | - Yue Ma
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Institute of Crop Protection, Guizhou University, Guiyang 550025, China
| | - Yongtian Zhao
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- School of Life Science and Agriculture, Qiannan Normal University for Nationalities, Duyun 558000, Guizhou, China
| | - Sujitraj Sheth
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
| | - Honglin Huang
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Baoan Song
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| | - Zhuo Chen
- National Key Laboratory of Green Pesticide, Guiyang, Guizhou 550025, China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou 550025, China
| |
Collapse
|
3
|
RoyMahapatra D, Singh R, Sk UH, Manna PP. Engineered Artesunate-Naphthalimide Hybrid Dual Drug for Synergistic Multimodal Therapy against Experimental Murine Lymphoma. Mol Pharm 2024; 21:1090-1107. [PMID: 38306276 DOI: 10.1021/acs.molpharmaceut.3c00632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2024]
Abstract
Lymphoma can effectively be treated with a chemotherapy regimen that is associated with adverse side effects due to increasing drug resistance, so there is an emergent need for alternative small-molecule inhibitors to overcome the resistance that occurs in lymphoma management and overall increase the prognosis rate. A new series of substituted naphthalimide moieties conjugated via ester and amide linkages with artesunate were designed, synthesized, and characterized. In addition to the conjugates, to further achieve a theranostic molecule, FITC was incorporated via a multistep synthesis process. DNA binding studies of these selected derivatives by ultraviolet-visible (UV-vis), fluorescence spectroscopy, intercalating dye (EtBr, acridine orange)-DNA competitive assay, and minor groove binding dye Hoechst 33342-DNA competitive assay suggested that the synthesized novel molecules intercalated between the two strands of DNA due to its naphthalimide moiety and its counterpart artesunate binds with the minor groove of DNA. Napthalimide-artesunate conjugates inhibit the growth of lymphoma and induce apoptosis, including ready incorporation and reduction in cell viability. The remodeled drug has a significant tumoricidal effect against solid DL tumors developed in BALB/c mice in a dose-dependent manner. The novel drug appears to inhibit metastasis and increase the survival of the treated animals compared with untreated littermates.
Collapse
Affiliation(s)
- Debapriya RoyMahapatra
- Department of Clinical and Translational Research, Chittaranjan National Cancer Institute, Kolkata 700 026, West Bengal, India
| | - Ranjeet Singh
- Immunobiology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| | - Ugir Hossain Sk
- Department of Clinical and Translational Research, Chittaranjan National Cancer Institute, Kolkata 700 026, West Bengal, India
| | - Partha Pratim Manna
- Immunobiology Laboratory, Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi 221005, India
| |
Collapse
|
4
|
Haque A, Alenezi KM, Al-Otaibi A, Alsukaibi AKD, Rahman A, Hsieh MF, Tseng MW, Wong WY. Synthesis, Characterization, Cytotoxicity, Cellular Imaging, Molecular Docking, and ADMET Studies of Piperazine-Linked 1,8-Naphthalimide-Arylsulfonyl Derivatives. Int J Mol Sci 2024; 25:1069. [PMID: 38256142 PMCID: PMC10816875 DOI: 10.3390/ijms25021069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/06/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
To reduce the mortality and morbidity associated with cancer, new cancer theranostics are in high demand and are an emerging area of research. To achieve this goal, we report the synthesis and characterization of piperazine-linked 1,8-naphthalimide-arylsulfonyl derivatives (SA1-SA7). These compounds were synthesized in good yields following a two-step protocol and characterized using multiple analytical techniques. In vitro cytotoxicity and fluorescent cellular imaging of the compounds were assessed against non-cancerous fibroblast (3T3) and breast cancer (4T1) cell lines. Although the former study indicated the safe nature of the compounds (viability = 82-95% at 1 μg/mL), imaging studies revealed that the designed probes had good membrane permeability and could disperse in the whole cell cytoplasm. In silico studies, including molecular docking, molecular dynamics (MD) simulation, and ADME/Tox results, indicated that the compounds had the ability to target CAIX-expressing cancers. These findings suggest that piperazine-linked 1,8-naphthalimide-arylsulfonyl derivatives are potential candidates for cancer theranostics and a valuable backbone for future research.
Collapse
Affiliation(s)
- Ashanul Haque
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia; (A.H.); (K.M.A.); (A.A.-O.); (A.K.D.A.)
- Medical and Diagnostic Research Centre, University of Ha’il, Ha’il 55473, Saudi Arabia
| | - Khalaf M. Alenezi
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia; (A.H.); (K.M.A.); (A.A.-O.); (A.K.D.A.)
- Medical and Diagnostic Research Centre, University of Ha’il, Ha’il 55473, Saudi Arabia
| | - Ahmed Al-Otaibi
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia; (A.H.); (K.M.A.); (A.A.-O.); (A.K.D.A.)
- Medical and Diagnostic Research Centre, University of Ha’il, Ha’il 55473, Saudi Arabia
| | - Abdulmohsen Khalaf Dhahi Alsukaibi
- Department of Chemistry, College of Science, University of Ha’il, Ha’il 81451, Saudi Arabia; (A.H.); (K.M.A.); (A.A.-O.); (A.K.D.A.)
- Medical and Diagnostic Research Centre, University of Ha’il, Ha’il 55473, Saudi Arabia
| | - Ataur Rahman
- Jamia Senior Secondary School, Jamia Millia Islamia, New Delhi 110025, India;
| | - Ming-Fa Hsieh
- Department of Biomedical Engineering, Chung Yuan Christian University, 200 Chung Pei Road, Chung Li District, Taoyuan City 32023, Taiwan;
| | - Mei-Wen Tseng
- Department of Biomedical Engineering, Chung Yuan Christian University, 200 Chung Pei Road, Chung Li District, Taoyuan City 32023, Taiwan;
| | - Wai-Yeung Wong
- Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| |
Collapse
|
5
|
Liang SM, Liang GB, Wang HL, Jiang H, Ma XL, Wei JH, Huang RZ, Zhang Y. Discovery of 4-(N-dithiobenzyl piperazine)-1,8-naphthalimide as a potent multi-target antitumor agent with good efficacy, limited toxicity, and low resistance. Eur J Med Chem 2024; 263:115937. [PMID: 37972528 DOI: 10.1016/j.ejmech.2023.115937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/04/2023] [Accepted: 11/04/2023] [Indexed: 11/19/2023]
Abstract
A series of 4-(N-dithiobenzyl piperazine)-1,8-naphthalimide derivatives 4-6 were designed, synthesized, and evaluated as novel multi-target antitumor agents. 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2-H-tetrazolium bromide (MTT) results showed that compounds 5j, 5k, and 6j exhibited superior in vitro antiproliferative activity in MGC-803, HepG-2, SKOV-3, and T24 cancer cell lines and the cisplatin-resistant cell line A549/DDP. HepG-2, SKOV-3, and T24 xenograft assay results revealed that compounds 5j, 5k, and 6j exhibited good antitumor effects compared with amonafide. The pathology results indicated that compound 5j exhibited the least comprehensive toxicity among the three compounds, identifying compound 5j as a good candidate antitumor agent with good efficacy, limited toxicity, and low resistance. Compound 5j was thus chose for further antitumor mechanism investigation. Results from the omics research, confocal immunofluorescence, Western blot, transmission electron microscopy, and flow cytometry indicated that compound 5j exerted antitumor effects through multiple mechanisms, including ferroptosis, autophagy, apoptosis, and cell cycle arrest. These results suggest that screening novel 1,8-naphthalimide-based antitumor agents for good efficacy, limited toxicity, and low resistance based on a multi-target drug strategy is feasible.
Collapse
Affiliation(s)
- Si-Min Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Gui-Bin Liang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Hui-Ling Wang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Hong Jiang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Xian-Li Ma
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China
| | - Jian-Hua Wei
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
| | - Ri-Zhen Huang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
| | - Ye Zhang
- Guangxi Key Laboratory of Drug Discovery and Optimization, Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, Key Laboratory of Medical Biotechnology and Translational Medicine, School of Pharmacy, Guilin Medical University, Guilin, 541004, China.
| |
Collapse
|
6
|
Zhang HY, Han LL, Wu HY, Xu XX, Yu MB, Chen GY, Qi XL. Research Progress on Structure-Activity Relationship of 1,8-Naphthalimide DNA Chimeras Against Tumor. Technol Cancer Res Treat 2024; 23:15330338231225861. [PMID: 38225189 PMCID: PMC10793192 DOI: 10.1177/15330338231225861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/17/2024] Open
Abstract
The development of 1,8-naphthalimide derivatives as cell probes, DNA targeting agents, and anti-tumor drugs is one of the research hotspots in the field of medicine. Naphthalimide compounds are a kind of DNA embedder, which can change the topological structure of DNA by embedding in the middle of DNA base pairs, and then affect the recognition and action of topoisomerase on DNA. Aminofide and mitonafide are the first 2 drugs to undergo clinical trials. They have good DNA insertion ability, can embed DNA double-stranded structure, and induce topoisomerase II to cut part of pBR322DNA, but not yet entered the market due to their toxicity. In this paper, the design and structure-activity relationship of mononaphthalimide and bisaphthalimide compounds were studied, and the relationship between the structure of naphthalimide and anti-tumor activity was analyzed and discussed. It was found that a variety of structural modifications were significant in improving anti-tumor activity and reducing toxicity.
Collapse
Affiliation(s)
| | - Li-li Han
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Hong-yi Wu
- Institute of NBC Defense, PLA Army, Beijing, China
| | | | - Meng-bin Yu
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Gao-yun Chen
- Institute of NBC Defense, PLA Army, Beijing, China
| | - Xiu-li Qi
- Institute of NBC Defense, PLA Army, Beijing, China
| |
Collapse
|
7
|
Song D, Ding T, Zhai W, Shao L, Guo N, Jiang L, Zhang W, Zhao F, Wang J, Wang J, Ma J, Yan L. Design, synthesis and biological evaluation of small molecule fluorescent probes targeting EGFR for tumor detection and treatment. Analyst 2023; 148:6325-6333. [PMID: 37947047 DOI: 10.1039/d3an01675g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2023]
Abstract
The epidermal growth factor receptor (EGFR) is a tyrosine kinase receptor that plays a crucial role in cell differentiation and tumor progression, and its overexpression is closely associated with the development and metastasis of multiple cancers. The development of a fluorescent probe capable of targeting EGFR while simultaneously integrating diagnostic and therapeutic functions could have a profound impact on the treatment of related cancers. In this study, we developed a series of EGFR-targeting probes that consisted of an environment-sensitive 1,8-naphthalimide fluorophore, a linker unit and a targeting unit (gefitinib), using a coupling strategy. The synthesized probes were first evaluated for their spectroscopic properties and cytotoxicities against different cell lines, which were selected based on their intrinsic EGFR expression levels. Remarkably, among the probes tested, GP1 showed outstanding environmental sensitivity and exhibited a specific response to tumor cells that overexpress EGFR. Furthermore, the representative probe GP1 was evaluated for its EGFR-specific targeting ability in live-cell fluorescence imaging and in vivo xenograft imaging, as well as its in vivo anti-tumor activity. The results showed that the probe GP1 had excellent EGFR-specific targeting ability, exhibited competitive replacement behavior towards the EGFR inhibitor gefitinib, and demonstrated potent anti-tumor effects in a CT-26 tumor-bearing mouse model. Overall, as a turn-on EGFR targeting fluorescent ligand, GP1 holds immense promise as a valuable tool for tumor detection and treatment.
Collapse
Affiliation(s)
- Depu Song
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Tengli Ding
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Weibin Zhai
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Lulian Shao
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Ning Guo
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Lei Jiang
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Wei Zhang
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Fenqin Zhao
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Jianhong Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China
| | - Junfeng Wang
- Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital, Harvard medical school, 125 Nushua St, Boston, MA, 02149, USA
| | - Jing Ma
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| | - Lin Yan
- School of Pharmacy, Henan University, N. Jinming Ave., Kaifeng, Henan, 475004, China.
| |
Collapse
|
8
|
Rykowski S, Gurda-Woźna D, Fedoruk-Wyszomirska A, Orlicka-Płocka M, Kowalczyk A, Stączek P, Denel-Bobrowska M, Biniek-Antosiak K, Rypniewski W, Wyszko E, Olejniczak AB. Carboranyl-1,8-naphthalimide intercalators induce lysosomal membrane permeabilization and ferroptosis in cancer cell lines. J Enzyme Inhib Med Chem 2023; 38:2171028. [PMID: 36715272 PMCID: PMC9888480 DOI: 10.1080/14756366.2023.2171028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
The synthesis of carborane-1,8-naphthalimide conjugates and evaluation of their DNA-binding ability and anticancer activity were performed. A series of 4-carboranyl-3-nitro-1,8-naphthalimide derivatives, mitonafide and pinafide analogs, were synthesised via amidation and reductive amination reactions, and their calf thymus DNA (ct-DNA)-binding properties were investigated using circular dichroism, UV-vis spectroscopy, and thermal denaturation. Results showed that conjugates 34-37 interacted very strongly with ct-DNA (ΔTm = 10.00-13.00 °C), indicating their ability to intercalate with DNA, but did not inhibit the activity of topoisomerase II. The conjugates inhibited the cell growth of the HepG2 cancer cell line in vitro. The same compounds caused the G2M phase arrest. Cell lines treated with these conjugates showed an increase in reactive oxygen species, glutathione, and Fe2+ levels, lipid peroxidation, and mitochondrial membrane potential relative to controls, indicating the involvement of ferroptosis. Furthermore, these conjugates caused lysosomal membrane permeabilization in HepG2 cells but not in MRC-5 cells.
Collapse
Affiliation(s)
| | - Dorota Gurda-Woźna
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | | | | | - Aleksandra Kowalczyk
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Paweł Stączek
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | | | | | - Wojciech Rypniewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland,CONTACT Eliza Wyszko Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
| | - Agnieszka B. Olejniczak
- Institute of Medical Biology, Polish Academy of Sciences, Łódź, Poland,Agnieszka B. Olejniczak Institute of Medical Biology, Polish Academy of Sciences, Łódź, Poland
| |
Collapse
|
9
|
Ge C, Liu L, Wang Y, Di X, Luo X, Liu H, Qian Y. Novel 1,8-Naphthalimide Derivatives As Antitumor Agents and Potent Demethylase Inhibitors. ACS Med Chem Lett 2023; 14:1551-1557. [PMID: 37974948 PMCID: PMC10641888 DOI: 10.1021/acsmedchemlett.3c00353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/09/2023] [Indexed: 11/19/2023] Open
Abstract
Functional 1,8-naphthalimide derivatives are rapidly developing in the field of anticancer research. Herein, we designed and synthesized a series of naphthalimide derivatives with different substituents. Interestingly, 1,8-naphthalimide derivatives 1 and 7 inhibited a human demethylase FTO (the fat mass and obesity-associated protein). Computer simulation studies further indicated that 1 and 7 entered the FTO's structural domain II binding pocket through hydrophobic and hydrogen bonding interactions. Anticancer mechanism studies showed that 1 and 7 induced DNA damage and autophagic cell death in A549 cells. The high antiproliferative activity of 1 and 7 was further confirmed by 3D multicellular A549 tumor spheroid assays. This study focuses on the cytotoxicity and mode of action of naphthalimide derivatives, which not only have potential anticancer activity but also are potent demethylase inhibitors.
Collapse
Affiliation(s)
- Chao Ge
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
- School of Chemistry and Environmental Engineering, Yancheng Teachers University, Yancheng 224007, People's Republic of China
| | - Lu Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Yanqing Wang
- School of Chemistry and Environmental Engineering, Yancheng Teachers University, Yancheng 224007, People's Republic of China
| | - Xiaojiao Di
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Xiangjie Luo
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Hongke Liu
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
| | - Yong Qian
- School of Chemistry and Materials Science, Jiangsu Key Laboratory of Biofunctional Materials, Nanjing Normal University, Nanjing 210023, People's Republic of China
| |
Collapse
|
10
|
Chen XM, Zhou JY, Liu SQ, Song LH, Wang HL, Wang Q, Liang SM, Lu L, Wei JH, Huang R, Zhang Y. Design, synthesis, and antitumor evaluation of morpholine substituted bisnaphthalimides as DNA targeting agents. Bioorg Med Chem Lett 2023; 85:129218. [PMID: 36894107 DOI: 10.1016/j.bmcl.2023.129218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/25/2023] [Accepted: 03/03/2023] [Indexed: 03/09/2023]
Abstract
A series of mono- and bisnaphthalimides derivatives containing 3-nitro and 4-morpholine moieties were designed, synthesized, and evaluated for their in vitro anticancer activities against four cancer cell lines. Some compounds exhibited relatively good antiproliferative activity on the cell lines tested, in comparison with mitonafide and amonafide. It is noteworthy that bisnaphthalimide A6 was identified as the most potent compound in anti-proliferation against MGC-803 cells, with an IC50 lowered to 0.09 μM, a far greater potency than that of mono-naphthalimide A7, mitonafide, and amonafide. A gel electrophoresis assay revealed that DNA and Topo I were the potential targets of compounds A6 and A7. The treatment of CNE-2 cells with compounds A6 and A7 resulted in an S phase cell cycle arrest, accompanied by the upregulation of the expression levels of the antioncogene p27 and the down-regulation of the expression levels of CDK2 and cyclin E. In addition, compounds A6 and A7-induced apoptosis was further confirmed by flow cytometry, ROS generation assay, and Hoechst 33,258 staining. In particular, in vivo antitumor assay results revealed that bisnaphthalimide A6 exhibited potent anticancer efficiency in an MGC-803 xenograft tumor model, in comparison with mitonafide, and had lower toxicity than mono-naphthalimide A7. In brief, the results suggested that bisnaphthalimide derivatives containing 3-nitro and 4-morpholine moieties might serve as DNA binding agents for the development of new antitumor agents.
Collapse
Affiliation(s)
- Xiao-Man Chen
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Jian-Yu Zhou
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Shuang-Qiang Liu
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Long-Hao Song
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Hui-Ling Wang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Qi Wang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Si-Min Liang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Lin Lu
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China
| | - Jian-Hua Wei
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
| | - Rizhen Huang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
| | - Ye Zhang
- Guangxi Key Laboratory for Pharmaceutical Molecular Discovery and Druggability Optimization, School of Pharmacy, Guilin Medical University, Guilin 541199, China; Guangxi Engineering Research Center for Pharmaceutical Molecular Screening and Druggability Evaluation, School of Pharmacy, Guilin Medical University, Guilin 5411199, China.
| |
Collapse
|
11
|
Zhang P, Tangadanchu VKR, Zhou C. Identification of Novel Antifungal Skeleton of Hydroxyethyl Naphthalimides with Synergistic Potential for Chemical and Dynamic Treatments. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238453. [PMID: 36500547 PMCID: PMC9739515 DOI: 10.3390/molecules27238453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/23/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
The invasion of pathogenic fungi poses nonnegligible threats to the human health and agricultural industry. This work exploited a family of hydroxyethyl naphthalimides as novel antifungal species with synergistic potential of chemical and dynamic treatment to combat the fungal resistance. These prepared naphthalimides showed better antifungal potency than fluconazole towards some tested fungi including Aspergillus fumigatus, Candida tropicalis and Candida parapsilosis 22019. Especially, thioether benzimidazole derivative 7f with excellent anti-Candida tropicalis efficacy (MIC = 4 μg/mL) possessed low cytotoxicity, safe hemolysis level and less susceptibility to induce resistance. Biochemical interactions displayed that 7f could form a supramolecular complex with DNA to block DNA replication, and constitute a biosupermolecule with cytochrome P450 reductase (CPR) from Candida tropicalis to hinder CPR biological function. Additionally, 7f presented strong lipase affinity, which facilitated its permeation into cell membrane. Moreover, 7f with dynamic antifungal potency promoted the production and accumulation of reactive oxygen species (ROS) in cells, which destroyed the antioxidant defence system, led to oxidative stress with lipid peroxidation, loss of glutathione, membrane dysfunction and metabolic inactivation, and eventually caused cell death. The chemical and dynamic antifungal synergistic effect initiated by hydroxyethyl naphthalimides was a reasonable treatment window for prospective development.
Collapse
Affiliation(s)
- Pengli Zhang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528400, China
- Drug Discovery and Development Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Vijai Kumar Reddy Tangadanchu
- Department of Radiology, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA
- Correspondence: (V.K.R.T.); (C.Z.)
| | - Chenghe Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
- Correspondence: (V.K.R.T.); (C.Z.)
| |
Collapse
|
12
|
Zhang C, Kang T, Wang X, Song J, Zhang J, Li G. Stimuli-responsive platinum and ruthenium complexes for lung cancer therapy. Front Pharmacol 2022; 13:1035217. [PMID: 36324675 PMCID: PMC9618881 DOI: 10.3389/fphar.2022.1035217] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/04/2022] [Indexed: 11/13/2022] Open
Abstract
Lung cancer is the most common cause of cancer-related deaths worldwide. More efficient treatments are desperately needed. For decades, the success of platinum-based anticancer drugs has promoted the exploration of metal-based agents. Four ruthenium-based complexes have also entered clinical trials as candidates of anticancer metallodrugs. However, systemic toxicity, severe side effects and drug-resistance impeded their applications and efficacy. Stimuli-responsiveness of Pt- and Ru-based complexes provide a great chance to weaken the side effects and strengthen the clinical efficacy in drug design. This review provides an overview on the stimuli-responsive Pt- and Ru-based metallic anticancer drugs for lung cancer. They are categorized as endo-stimuli-responsive, exo-stimuli-responsive, and dual-stimuli-responsive prodrugs based on the nature of stimuli. We describe various representative examples of structure, response mechanism, and potential medical applications in lung cancer. In the end, we discuss the future opportunities and challenges in this field.
Collapse
Affiliation(s)
- Cheng Zhang
- The Department of Thoracic Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Tong Kang
- Department of Dermatology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Xinyi Wang
- The Department of Thoracic Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Jiaqi Song
- Department of Biophysics, School of Basic Medical Sciences, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Jia Zhang
- The Department of Thoracic Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Jia Zhang, ; Guanying Li,
| | - Guanying Li
- Department of Biophysics, School of Basic Medical Sciences, Xi’an Jiaotong University, Xi’an, Shaanxi, China
- *Correspondence: Jia Zhang, ; Guanying Li,
| |
Collapse
|
13
|
Synthesis of naphthalimide derivatives bearing benzothiazole and thiazole moieties: In vitro anticancer and in silico ADMET study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
14
|
Lai W, Zhao S, Lai Q, Zhou W, Wu M, Jiang X, Wang X, Peng Y, Wei X, Ouyang L, Gou L, Chen H, Wang Y, Yang J. Design, Synthesis, and Bioevaluation of a Novel Hybrid Molecular Pyrrolobenzodiazepine-Anthracenecarboxyimide as a Payload for Antibody-Drug Conjugate. J Med Chem 2022; 65:11679-11702. [PMID: 35982539 DOI: 10.1021/acs.jmedchem.2c00471] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel series of hybrid molecules combining pyrrolobenzodiazepine (PBD) and anthracenecarboxyimide pharmacophores were designed, synthesized, and tested for in vitro cytotoxicity against various cancer cell lines. The most potent compound from this series, 37b3, exhibited a subnanomolar level of cytotoxicity with an IC50 of 0.17-0.94 nM. 37b3 induced DNA damage and led to tumor cell cycle arrest and apoptosis. We employed 37b3 as a payload to conjugate with trastuzumab to obtain the antibody-drug conjugate (ADC) T-PBA. T-PBA maintained its mode of target and internalization ability of trastuzumab. We demonstrated that T-PBA could be degraded through the lysosomal pathway to release the payload 37b3 after internalization. T-PBA showed a powerful killing effect on Her2-positive cancer cells in vitro. Furthermore, T-PBA significantly inhibited tumor growth in gastric and ovarian cancer xenograft mouse models without overt toxicity. Collectively, these studies suggest that T-PBA represents a promising new ADC that deserves further investigation.
Collapse
Affiliation(s)
- Weirong Lai
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Shengyan Zhao
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Qinhuai Lai
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Wei Zhou
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Mengdan Wu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Xiaohua Jiang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Xin Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Yujia Peng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Xian Wei
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Lantu Gou
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Hao Chen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, 38163 Tennessee, United States
| | - Yuxi Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China.,Targeted Tracer Research and Development Laboratory, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| | - Jinliang Yang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, Institute of Respiratory Health, West China Hospital, Sichuan University, Chengdu, 610041 Sichuan, China
| |
Collapse
|
15
|
Satange R, Kao SH, Chien CM, Chou SH, Lin CC, Neidle S, Hou MH. Staggered intercalation of DNA duplexes with base-pair modulation by two distinct drug molecules induces asymmetric backbone twisting and structure polymorphism. Nucleic Acids Res 2022; 50:8867-8881. [PMID: 35871296 PMCID: PMC9410880 DOI: 10.1093/nar/gkac629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/24/2022] [Accepted: 07/22/2022] [Indexed: 12/12/2022] Open
Abstract
The use of multiple drugs simultaneously targeting DNA is a promising strategy in cancer therapy for potentially overcoming single drug resistance. In support of this concept, we report that a combination of actinomycin D (ActD) and echinomycin (Echi), can interact in novel ways with native and mismatched DNA sequences, distinct from the structural effects produced by either drug alone. Changes in the former with GpC and CpG steps separated by a A:G or G:A mismatch or in a native DNA with canonical G:C and C:G base pairs, result in significant asymmetric backbone twists through staggered intercalation and base pair modulations. A wobble or Watson–Crick base pair at the two drug-binding interfaces can result in a single-stranded ‘chair-shaped’ DNA duplex with a straight helical axis. However, a novel sugar-edged hydrogen bonding geometry in the G:A mismatch leads to a ‘curved-shaped’ duplex. Two non-canonical G:C Hoogsteen base pairings produce a sharply kinked duplex in different forms and a four-way junction-like superstructure, respectively. Therefore, single base pair modulations on the two drug-binding interfaces could significantly affect global DNA structure. These structures thus provide a rationale for atypical DNA recognition via multiple DNA intercalators and a structural basis for the drugs’ potential synergetic use.
Collapse
Affiliation(s)
- Roshan Satange
- Institute of Genomics and Bioinformatics, National Chung Hsing University , Taichung 402, Taiwan
- Ph.D. Program in Medical Biotechnology, National Chung Hsing University , Taichung 402, Taiwan
| | - Shih-Hao Kao
- Institute of Biotechnology, National Chung Hsing University , Taichung 402, Taiwan
| | - Ching-Ming Chien
- Institute of Genomics and Bioinformatics, National Chung Hsing University , Taichung 402, Taiwan
| | - Shan-Ho Chou
- Institute of Biochemistry, National Chung Hsing University , Taichung 402, Taiwan
| | - Chi-Chien Lin
- Institute of Biomedical Science, National Chung Hsing University , Taichung 402, Taiwan
| | - Stephen Neidle
- The School of Pharmacy, University College London , London WC1N 1AX, United Kingdom
| | - Ming-Hon Hou
- Institute of Genomics and Bioinformatics, National Chung Hsing University , Taichung 402, Taiwan
- Ph.D. Program in Medical Biotechnology, National Chung Hsing University , Taichung 402, Taiwan
- Institute of Biotechnology, National Chung Hsing University , Taichung 402, Taiwan
| |
Collapse
|
16
|
Light Triggers the Antiproliferative Activity of Naphthalimide-Conjugated (η 6-arene)ruthenium(II) Complexes. Int J Mol Sci 2022; 23:ijms23147624. [PMID: 35886972 PMCID: PMC9322830 DOI: 10.3390/ijms23147624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/01/2022] [Accepted: 07/05/2022] [Indexed: 12/13/2022] Open
Abstract
We report the synthesis and characterization of three half-sandwich Ru(II) arene complexes [(η6-arene)Ru(N,N')L][PF6]2 containing arene = p-cymene, N,N' = bipyridine, and L = pyridine meta- with methylenenaphthalimide (C1), methylene(nitro)naphthalimide (C2), or methylene(piperidinyl)naphthalimide (C3). The naphthalimide acts as an antenna for photoactivation. After 3 h of irradiation with blue light, the monodentate pyridyl ligand had almost completely dissociated from complex C3, which contains an electron donor on the naphthalimide ring, whereas only 50% dissociation was observed for C1 and C2. This correlates with the lower wavelength and strong absorption of C3 in this region of the spectrum (λmax = 418 nm) compared with C1 and C2 (λmax = 324 and 323 nm, respectively). All the complexes were relatively non-toxic towards A549 human lung cancer cells in the dark, but only complex C3 exhibited good photocytoxicity towards these cancer cells upon irradiation with blue light (IC50 = 10.55 ± 0.30 μM). Complex C3 has the potential for use in photoactivated chemotherapy (PACT).
Collapse
|
17
|
Rykowski S, Gurda-Woźna D, Orlicka-Płocka M, Fedoruk-Wyszomirska A, Giel-Pietraszuk M, Wyszko E, Kowalczyk A, Stączek P, Biniek-Antosiak K, Rypniewski W, Olejniczak AB. Design of DNA Intercalators Based on 4-Carboranyl-1,8-Naphthalimides: Investigation of Their DNA-Binding Ability and Anticancer Activity. Int J Mol Sci 2022; 23:ijms23094598. [PMID: 35562989 PMCID: PMC9101373 DOI: 10.3390/ijms23094598] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 04/12/2022] [Accepted: 04/19/2022] [Indexed: 11/24/2022] Open
Abstract
In the present study, we continue our work related to the synthesis of 1,8-naphthalimide and carborane conjugates and the investigation of their anticancer activity and DNA-binding ability. For this purpose, a series of 4-carboranyl-1,8-naphthalimide derivatives, mitonafide, and pinafide analogs were synthesized using click chemistry, reductive amination, amidation, and Mitsunobu reactions. The calf thymus DNA (ct-DNA)-binding properties of the synthesized compounds were investigated by circular dichroism (CD), UV–vis spectroscopy, and thermal denaturation experiments. Conjugates 54–61 interacted very strongly with ct-DNA (∆Tm = 7.67–12.33 °C), suggesting their intercalation with DNA. They were also investigated for their in vitro effects on cytotoxicity, cell migration, cell death, cell cycle, and production of reactive oxygen species (ROS) in a HepG2 cancer cell line as well as inhibition of topoisomerase IIα activity (Topo II). The cytotoxicity of these eight conjugates was in the range of 3.12–30.87 µM, with the lowest IC50 value determined for compound 57. The analyses showed that most of the conjugates could induce cell cycle arrest in the G0/G1 phase, inhibit cell migration, and promote apoptosis. Two conjugates, namely 60 and 61, induced ROS production, which was proven by the increased level of 2′-deoxy-8-oxoguanosine in DNA. They were specifically located in lysosomes, and because of their excellent fluorescent properties, they could be easily detected within the cells. They were also found to be weak Topo II inhibitors.
Collapse
Affiliation(s)
- Sebastian Rykowski
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., 93-232 Lodz, Poland;
| | - Dorota Gurda-Woźna
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Marta Orlicka-Płocka
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Agnieszka Fedoruk-Wyszomirska
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Małgorzata Giel-Pietraszuk
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Aleksandra Kowalczyk
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237 Lodz, Poland; (A.K.); (P.S.)
| | - Paweł Stączek
- Department of Molecular Microbiology, Faculty of Biology and Environmental Protection, University of Lodz, 12/16 Banacha St., 90-237 Lodz, Poland; (A.K.); (P.S.)
| | - Katarzyna Biniek-Antosiak
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Wojciech Rypniewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland; (D.G.-W.); (M.O.-P.); (A.F.-W.); (M.G.-P.); (E.W.); (K.B.-A.); (W.R.)
| | - Agnieszka B. Olejniczak
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., 93-232 Lodz, Poland;
- Correspondence: ; Tel.: +48-42-272-36-37
| |
Collapse
|
18
|
Kumar S, Sharma N, Kaur S, Singh P. Pseudo-crown ether III: Naphthalimide-Pd(II) based fluorogenic ensemble for solution, vapour and Intracellular detection of amine and anti-counterfeiting applications. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
19
|
Recent Developments on 1,8-Naphthalimide Moiety as Potential Target for Anticancer Agents. Bioorg Chem 2022; 121:105677. [DOI: 10.1016/j.bioorg.2022.105677] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 01/31/2022] [Accepted: 02/08/2022] [Indexed: 01/07/2023]
|
20
|
Thakur R, Singh I, Paul K. Ruthenium(II)‐Catalyzed C‐H Alkenylation of 1,8‐Naphthalimide with Cyclic Imide as a Weakly Coordinating Directing Group. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202100798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rekha Thakur
- Thapar Institute of Engineering and Technology Chemistry INDIA
| | - Iqubal Singh
- Thapar University: Thapar Institute of Engineering and Technology Chemistry INDIA
| | - Kamaldeep Paul
- Thapar University School of Chemistry and Biochemistry Chemistry departmentThapar University, Patiala 147004 Patiala INDIA
| |
Collapse
|
21
|
Zhao Y, Mu Y, Luo W, Tian Z. Synthesis of Naphthalimide Derivatives as Cholinesterase Inhibitors with Aggregation Induced Emission Properties. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202107064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
22
|
Paul KD, Rani S, Luxami V, Gupta S. A novel target and biomarker benzothiazolyl-naphthalimide probes for precisely and selective detection of serum albumin and anticancer activity. NEW J CHEM 2022. [DOI: 10.1039/d1nj03650e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Benzothiazolyl-1,8-naphthalimide based fluorescence probes were designed and synthesized for selective detection of human serum albumin (HSA) and Bovine serum albumin (BSA) among various bioanalytes and further studied for their in...
Collapse
|
23
|
CuO/CaO mediated synthesis of amino-1,8-naphthalimides from the nitro analogues. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
24
|
Johnson AD, Buhagiar JA, Magri DC. 4-Amino-1,8-naphthalimide-ferrocene conjugates as potential multi-targeted anticancer and fluorescent cellular imaging agents. RSC Med Chem 2021; 12:2060-2064. [PMID: 35028564 DOI: 10.1039/d1md00246e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/21/2021] [Indexed: 11/21/2022] Open
Abstract
Herein we present eight ferrocenyl 4-amino-1,8-naphthalimides. Designed as fluorescent logic gates for acidity and oxidisability, the molecules have been repurposed as anti-proliferation and cellular imaging agents. The compounds were studied in vitro against MCF-7 and K562 cancer cell lines by the MTT method. Compounds with protonable secondary amines tended to exhibit greater cytotoxicity than those with tertiary amines. Compounds with no measurable GI50 values within a 24 hour time window, as well as at shorter exposure times, may be suitable as fluorescent cellular imaging probes.
Collapse
Affiliation(s)
- Alex D Johnson
- Department of Chemistry, Faculty of Science, University of Malta Msida MSD 2080 Malta
| | - Joseph A Buhagiar
- Department of Biology, Faculty of Science, University of Malta Msida MSD 2080 Malta
| | - David C Magri
- Department of Chemistry, Faculty of Science, University of Malta Msida MSD 2080 Malta
| |
Collapse
|
25
|
Zhang PL, Gopala L, Zhang SL, Cai GX, Zhou CH. An unanticipated discovery towards novel naphthalimide corbelled aminothiazoximes as potential anti-MRSA agents and allosteric modulators for PBP2a. Eur J Med Chem 2021; 229:114050. [PMID: 34922190 DOI: 10.1016/j.ejmech.2021.114050] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 11/26/2021] [Accepted: 12/09/2021] [Indexed: 12/14/2022]
Abstract
Available therapeutic strategies are urgently needed to conquer multidrug resistance of MRSA. A visible effort was guided towards the advancement of novel antibacterial framework of naphthalimide corbelled aminothiazoximes, and desired to assert some insight on the conjunction of individual pharmacophore with distinct biological activities and unique action mechanism. Preliminary assessment displayed that dimethylenediamine derivative 13d presented a wonderful inhibition on MRSA (MIC = 0.5 μg/mL), and showed excellent membrane selectivity (HC50 > 200 μg/mL) from an electrostatic distinction of the electronegative bacterial membranes and the electroneutral mammalian membranes. Moreover, 13d could effectually relieve the development of MRSA resistance. Investigations into explaining the mechanism of anti-MRSA disclosed that 13d displayed strong lipase affinity, which facilitated its permeation into cell membrane, causing membrane depolarization, leakage of cytoplasmic contents and lactate dehydrogenase (LDH) inhibition. Meanwhile, 13d could exert interaction with DNA to hinder biological function of DNA, and disrupt the antioxidant defense system of MRSA through up-regulation of ROS subjected the strain to oxidative stress. In particular, the unanticipated mechanism for naphthalimide corbelled aminothiazoximes that 13d could suppress the expression of PBP2a by inducing allosteric modulation of PBP2a and triggering the open of the active site, was discovered for the first time. These findings of naphthalimide corbelled aminothiazoximes as a small-molecule class of anti-MRSA agents held promise in strategies for treatment of MRSA infections.
Collapse
Affiliation(s)
- Peng-Li Zhang
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Lavanya Gopala
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Shao-Lin Zhang
- School of Pharmaceutical Sciences, Chongqing Key Laboratory of Natural Product Synthesis and Drug Research, Chongqing University, Chongqing, 401331, China.
| | - Gui-Xin Cai
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China.
| | - Cheng-He Zhou
- Institute of Bioorganic & Medicinal Chemistry, Key Laboratory of Applied Chemistry of Chongqing Municipality, School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China.
| |
Collapse
|
26
|
Synthesis, biological evaluation and cellular localization study of fluorescent derivatives of Jiyuan Oridonin A. Eur J Med Chem 2021; 229:114048. [PMID: 34954589 DOI: 10.1016/j.ejmech.2021.114048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 11/20/2022]
Abstract
Jiyuan Oridonin A (JOA) is a naturally occurring ent-kaurane diterpenoid that exhibits significant potential in the field of anti-tumor drug development. However, its detailed anti-cancer mechanism of action has not been fully understood. In order to investigate its anticancer mode of action, two series of novel fluorescent derivatives of JOA conjugated with naphthalimide dyes were synthesized, and their antitumor activity against five selected cancer cell lines (MGC-803, SW1990, PC-3, TE-1 and HGC-27) was evaluated. Compared with JOA, the anti-tumor activity of the vast majority of compounds were improved. Among them, B12 exhibited promising anti-proliferative activity against HGC-27 cells with IC50 value of 0.39 ± 0.09 μM. Fluorescence imaging studies demonstrated that probe B12 could enter HGC-27 cells in a dose-dependent and time-dependent manner and was mainly accumulated in mitochondria. Preliminary biological mechanism studies indicated that B12 was able to inhibit cell cloning and migration. Further studies suggested that B12-induced apoptosis was related to the mitochondrial pathway. Overall, our results provide new approaches to explore the molecular mechanism of the natural product JOA, which would contribute to its further development as an antitumor agent.
Collapse
|
27
|
Naphthalimide-NHC complexes: Synthesis and properties in catalytic, biological and photophysical applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
28
|
Fluorescent chemosensor for mercury(II) cations in an aqueous solution based on 4-acetylamino-1, 8-naphthalimide derivative containing the N-phenylazadithia-15-crown-5-ether receptor. Russ Chem Bull 2021. [DOI: 10.1007/s11172-021-3300-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
29
|
Yu H, Guo Y, Zhu W, Havener K, Zheng X. Recent advances in 1,8-naphthalimide-based small-molecule fluorescent probes for organelles imaging and tracking in living cells. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214019] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
30
|
|
31
|
Shih TL, Lin KH, Chen RJ, Chen TY, Kao WT, Liu JW, Wang HH, Peng HY, Sun YY, Lu WJ. A novel naphthalimide derivative reduces platelet activation and thrombus formation via suppressing GPVI. J Cell Mol Med 2021; 25:9434-9446. [PMID: 34448532 PMCID: PMC8500964 DOI: 10.1111/jcmm.16886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 08/12/2021] [Accepted: 08/16/2021] [Indexed: 12/04/2022] Open
Abstract
Naphthalimide derivatives have multiple biological activities, including antitumour and anti‐inflammatory activities. We previously synthesized several naphthalimide derivatives; of them, compound 5 was found to exert the strongest inhibitory effect on human DNA topoisomerase II activity. However, the effects of naphthalimide derivatives on platelet activation have not yet been investigated. Therefore, the mechanism underlying the antiplatelet activity of compound 5 was determined in this study. The data revealed that compound 5 (5–10 μM) inhibited collagen‐ and convulxin‐ but not thrombin‐ or U46619‐mediated platelet aggregation, suggesting that compound 5 is more sensitive to the inhibition of glycoprotein VI (GPVI) signalling. Indeed, compound 5 could inhibit the phosphorylation of signalling molecules downstream of GPVI, followed by the inhibition of calcium mobilization, granule release and GPIIb/IIIa activation. Moreover, compound 5 prevented pulmonary embolism and prolonged the occlusion time, but tended to prolong the bleeding time, indicating that it can prevent thrombus formation but may increase bleeding risk. This study is the first to demonstrate that the naphthalimide derivative compound 5 exerts antiplatelet and antithrombotic effects. Future studies should modify compound 5 to synthesize more potent and efficient antiplatelet agents while minimizing bleeding risk, which may offer a therapeutic potential for cardiovascular diseases.
Collapse
Affiliation(s)
- Tzenge-Lien Shih
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan.,Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei, Taiwan
| | - Kuan-Hung Lin
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan
| | - Ray-Jade Chen
- Division of General Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ting-Yu Chen
- Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wei-Ting Kao
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan
| | - Jen-Wei Liu
- Department of Chemistry, Tamkang University, New Taipei City, Taiwan
| | - Hsueh-Hsiao Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Hsien-Yu Peng
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Yu-Yo Sun
- Department of Neuroscience, Center for Brain Immunology and Glia (BIG), University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Wan-Jung Lu
- Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Medical Research, Taipei Medical University Hospital, Taipei, Taiwan.,Graduate Institute of Metabolism and Obesity Sciences, College of Nutrition, Taipei Medical University, Taipei, Taiwan
| |
Collapse
|
32
|
Shi H, Kasparkova J, Soulié C, Clarkson GJ, Imberti C, Novakova O, Paterson MJ, Brabec V, Sadler PJ. DNA-Intercalative Platinum Anticancer Complexes Photoactivated by Visible Light. Chemistry 2021; 27:10711-10716. [PMID: 34046954 PMCID: PMC8361943 DOI: 10.1002/chem.202101168] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Indexed: 12/14/2022]
Abstract
Photoactivatable agents offer the prospect of highly selective cancer therapy with low side effects and novel mechanisms of action that can combat current drug resistance. 1,8-Naphthalimides with their extended π system can behave as light-harvesting groups, fluorescent probes and DNA intercalators. We conjugated N-(carboxymethyl)-1,8-naphthalimide (gly-R-Nap) with an R substituent on the naphthyl group to photoactive diazido PtIV complexes to form t,t,t-[Pt(py)2 (N3 )2 (OH)(gly-R-Nap)], R=H (1), 3-NO2 (2) or 4-NMe2 (3). They show enhanced photo-oxidation, cellular accumulation and promising photo-cytotoxicity in human A2780 ovarian, A549 lung and PC3 prostate cancer cells with visible light activation, and low dark cytotoxicity. Complexes 1 and 2 exhibit pre-intercalation into DNA, resulting in enhanced photo-induced DNA crosslinking. Complex 3 has a red-shifted absorption band at 450 nm, allowing photoactivation and photo-cytotoxicity with green light.
Collapse
Affiliation(s)
- Huayun Shi
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | - Jana Kasparkova
- Institute of BiophysicsCzech Academy of SciencesKralovopolska 13561265BrnoCzech Republic
| | - Clément Soulié
- Institute of Chemical SciencesSchool of Engineering & Physical SciencesHeriot-Watt UniversityEdinburghEH14 4ASUK
| | - Guy J. Clarkson
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | - Cinzia Imberti
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| | - Olga Novakova
- Institute of BiophysicsCzech Academy of SciencesKralovopolska 13561265BrnoCzech Republic
| | - Martin J. Paterson
- Institute of Chemical SciencesSchool of Engineering & Physical SciencesHeriot-Watt UniversityEdinburghEH14 4ASUK
| | - Viktor Brabec
- Institute of BiophysicsCzech Academy of SciencesKralovopolska 13561265BrnoCzech Republic
| | - Peter J. Sadler
- Department of ChemistryUniversity of WarwickCoventryCV4 7ALUK
| |
Collapse
|
33
|
Tandon N, Luxami V, Kant D, Tandon R, Paul K. Current progress, challenges and future prospects of indazoles as protein kinase inhibitors for the treatment of cancer. RSC Adv 2021; 11:25228-25257. [PMID: 35478899 PMCID: PMC9037120 DOI: 10.1039/d1ra03979b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 06/29/2021] [Indexed: 01/19/2023] Open
Abstract
The indazole core is an interesting pharmacophore due to its applications in medicinal chemistry. In the past few years, this moiety has been used for the synthesis of kinase inhibitors. Many researchers have demonstrated the use of indazole derivatives as specific kinase inhibitors, including tyrosine kinase and serine/threonine kinases. A number of anticancer drugs with an indazole core are commercially available, e.g. axitinib, linifanib, niraparib, and pazopanib. Indazole derivatives are applied for the targeted treatment of lung, breast, colon, and prostate cancers. In this review, we compile the current development of indazole derivatives as kinase inhibitors and their application as anticancer agents in the past five years.
Collapse
Affiliation(s)
- Nitin Tandon
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala-147004 India
| | - Divya Kant
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 India
| | - Runjhun Tandon
- School of Chemical Engineering and Physical Sciences, Lovely Professional University Phagwara-144411 India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala-147004 India
| |
Collapse
|
34
|
Panchenko PA, Fedorov YV, Polyakova AS, Fedorova OA. Fluorimetric detection of Ag+ cations in aqueous solutions using a polyvinyl chloride sensor film doped with crown-containing 1,8-naphthalimide. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.07.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
35
|
Jia J, Gao Y, Dang K, Guo X, Ding A. Naphthalimide‐modified dendrimers as efficient and low cytotoxic nucleic acid delivery vectors. POLYM INT 2021. [DOI: 10.1002/pi.6252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jingxian Jia
- Department of Chemistry Tangshan Normal University Tangshan China
| | - Yongguang Gao
- Department of Chemistry Tangshan Normal University Tangshan China
- School of Life Sciences Northwestern Polytechnical University Xi'an China
| | - Kai Dang
- School of Life Sciences Northwestern Polytechnical University Xi'an China
| | - Xiaosong Guo
- Department of Chemistry Tangshan Normal University Tangshan China
| | - Aixiang Ding
- College of Chemistry and Chemical Engineering Xinyang Normal University Xinyang China
| |
Collapse
|
36
|
Malik MS, Adil SF, Seddigi ZS, Morad M, Jassas RS, Thagafi II, Altass HM, Sajid Jamal QM, Riyaz S, Alsantali RI, Al-Warthan AA, Ansari MA, Ahmed SA. Molecular modelling assisted design of napthalimide-dihydropyrimidinone conjugates as potential cytotoxic agents. JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2021.101226] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
37
|
Naphthalimide-Containing BP100 Leads to Higher Model Membranes Interactions and Antimicrobial Activity. Biomolecules 2021; 11:biom11040542. [PMID: 33917850 PMCID: PMC8068292 DOI: 10.3390/biom11040542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/26/2021] [Accepted: 04/06/2021] [Indexed: 11/17/2022] Open
Abstract
In a large variety of organisms, antimicrobial peptides (AMPs) are primary defenses against pathogens. BP100 (KKLFKKILKYL-NH2), a short, synthetic, cationic AMP, is active against bacteria and displays low toxicity towards eukaryotic cells. BP100 acquires a α-helical conformation upon interaction with membranes and increases membrane permeability. Despite the volume of information available, the action mechanism of BP100, the selectivity of its biological effects, and possible applications are far from consensual. Our group synthesized a fluorescent BP100 analogue containing naphthalimide linked to its N-terminal end, NAPHT-BP100 (Naphthalimide-AAKKLFKKILKYL-NH2). The fluorescence properties of naphthalimides, especially their spectral sensitivity to microenvironment changes, are well established, and their biological activities against transformed cells and bacteria are known. Naphthalimide derived compounds are known to interact with DNA disturbing related processes as replication and transcription, and used as anticancer agents due to this property. A wide variety of techniques were used to demonstrate that NAPHT-BP100 bound to and permeabilized zwitterionic POPC and negatively charged POPC:POPG liposomes and, upon interaction, acquired a α-helical structure. Membrane surface high peptide/lipid ratios triggered complete permeabilization of the liposomes in a detergent-like manner. Membrane disruption was driven by charge neutralization, lipid aggregation, and bilayer destabilization. NAPHT-BP100 also interacted with double-stranded DNA, indicating that this peptide could also affect other cellular processes besides causing membrane destabilization. NAPHT-BP100 showed increased antibacterial and hemolytic activities, compared to BP100, and may constitute an efficient antimicrobial agent for dermatological use. By conjugating BP100 and naphthalimide DNA binding properties, NAPHT-BP100 bound to a large extent to the bacterial membrane and could more efficiently destabilize it. We also speculate that peptide could enter the bacteria cell and interact with its DNA in the cytoplasm.
Collapse
|
38
|
Rani S, Luxami V, Paul K. Synthesis of Triphenylethylene-Naphthalimide Conjugates as topoisomerase-IIα inhibitor and HSA binder. ChemMedChem 2021; 16:1821-1831. [PMID: 33725393 DOI: 10.1002/cmdc.202100034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 02/18/2021] [Indexed: 12/29/2022]
Abstract
A series of triphenylethylene-naphthalimide (TPE-naph) conjugates was synthesized by a molecular hybridization technique, and their anticancer activity was evaluated in vitro on 60 human cancer cell lines through their cytotoxicity. The ratios of E and Z isomers were determined on the basis of HPLC methodology and NMR spectroscopy. The structure-activity relationship for anticancer activity was deduced on the basis of the nature and bulkiness of the amine attached to the C-4 position of the naphthalene ring. Experimental and molecular modeling studies of the most active TPE-naph conjugate bearing a morpholinyl group showed that it was able to inhibit topoisomerase-II (TOPO-II) as a possible intracellular target. Moreover, the transportation behavior of TPE-naph conjugate towards human serum albumin (HSA) indicated efficient binding affinity. The steady-state and time-dependent fluorescent results suggested that this conjugate quenched HSA significantly through static as well as dynamic quenching. Thus, this report discloses the scope of triphenylethylene-naphthalimide (TPE-naph) conjugates as efficient anticancer agents.
Collapse
Affiliation(s)
- Sudesh Rani
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, 147004, Punjab, India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, 147004, Punjab, India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala, 147004, Punjab, India
| |
Collapse
|
39
|
Malik MS, Farooq Adil S, Moussa Z, Altass HM, Althagafi II, Morad M, Ansari MA, Sajid Jamal QM, Obaid RJ, Al-Warthan AA, Shaik TB, Ahmed SA. Rational Design and Synthesis of Naphthalene Diimide Linked Bis-Naphthalimides as DNA Interactive Agents. Front Chem 2021; 9:630357. [PMID: 33777897 PMCID: PMC7988716 DOI: 10.3389/fchem.2021.630357] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 01/07/2021] [Indexed: 01/23/2023] Open
Abstract
A molecular modeling assisted rational design and synthesis of naphthalene diimide linked bis-naphthalimides as potential DNA interactive agents is described. Chemical templates incorporating naphthalene diimide as a linker in bis-naphthalimide motif were subjected to molecular docking analysis at specific intercalation and telomeric DNA G-quadruplex sites. Excellent results were obtained, which were better than the standards. A short and convenient synthetic route was employed to access these hybrids experimentally, followed by evaluation of their ability to cause thermal denaturation of DNA and cytotoxic properties along with ADME predictions. The obtained results provided useful insights and two potential molecules were identified for further development.
Collapse
Affiliation(s)
- M Shaheer Malik
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Syed Farooq Adil
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Ziad Moussa
- Department of Chemistry, College of Science, United Arab Emirates University, Al Ain, Abu Dhabi, United Arab Emirates
| | - Hatem M Altass
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Ismail I Althagafi
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Moataz Morad
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Mohammad Azam Ansari
- Department of Epidemic Disease Research, Institute for Research & Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, 31441, Saudi Arabia
| | - Qazi Mohammad Sajid Jamal
- Department of Health Informatics, College of Public Health and Health Informatics, Qassim University, Al Bukayriyah, Saudi Arabia
| | - Rami J Obaid
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | | | - Thokhir B Shaik
- Research on Advanced BioMedical Solutions Pvt Ltd, KPHB, Hyderabad, 500071, India
| | - Saleh A Ahmed
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Chemistry, Faculty of Science, Assiut University, 71516, Assiut, Egypt.,Research Laboratories Unit, Faculty of Applied Science, Umm Al-Qura University, 21955, Makkah, Saudi Arabia
| |
Collapse
|
40
|
Design, Synthesis, and Evaluation of Novel 3-Carboranyl-1,8-Naphthalimide Derivatives as Potential Anticancer Agents. Int J Mol Sci 2021; 22:ijms22052772. [PMID: 33803403 PMCID: PMC7967199 DOI: 10.3390/ijms22052772] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/04/2021] [Accepted: 03/06/2021] [Indexed: 12/11/2022] Open
Abstract
We synthesized a series of novel 3-carboranyl-1,8-naphthalimide derivatives, mitonafide and pinafide analogs, using click chemistry, reductive amination and amidation reactions and investigated their in vitro effects on cytotoxicity, cell death, cell cycle, and the production of reactive oxygen species in a HepG2 cancer cell line. The analyses showed that modified naphthalic anhydrides and naphthalimides bearing ortho- or meta-carboranes exhibited diversified activity. Naphthalimides were more cytotoxic than naphthalic anhydrides, with the highest IC50 value determined for compound 9 (3.10 µM). These compounds were capable of inducing cell cycle arrest at G0/G1 or G2M phase and promoting apoptosis, autophagy or ferroptosis. The most promising conjugate 35 caused strong apoptosis and induced ROS production, which was proven by the increased level of 2′-deoxy-8-oxoguanosine in DNA. The tested conjugates were found to be weak topoisomerase II inhibitors and classical DNA intercalators. Compounds 33, 34, and 36 fluorescently stained lysosomes in HepG2 cells. Additionally, we performed a similarity-based assessment of the property profile of the conjugates using the principal component analysis. The creation of an inhibitory profile and descriptor-based plane allowed forming a structure–activity landscape. Finally, a ligand-based comparative molecular field analysis was carried out to specify the (un)favorable structural modifications (pharmacophoric pattern) that are potentially important for the quantitative structure–activity relationship modeling of the carborane–naphthalimide conjugates.
Collapse
|
41
|
Korzec M, Malarz K, Mrozek-Wilczkiewicz A, Rzycka-Korzec R, Schab-Balcerzak E, Polański J. Live cell imaging by 3-imino-(2-phenol)-1,8-naphthalimides: The effect of ex vivo hydrolysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 238:118442. [PMID: 32408229 DOI: 10.1016/j.saa.2020.118442] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 04/28/2020] [Accepted: 05/03/2020] [Indexed: 06/11/2023]
Abstract
A series of 3-amino-N-substituted-1,8-naphthalimides and their salicylic Schiff base derivatives were synthesized. The structure of the obtained compounds was confirmed using 1H and 13C NMR, FT-IR spectroscopy and elemental analysis and COSY and HMQC for the representative molecules. The photophysical (UV-Vis, PL) and biological properties of all of the prepared compounds were studied. It was found that the amine with the n-hexyl group in EtOH had the highest PL quantum yield (Ф = 85%) compared to the others. Moreover, the chelating properties of the azomethines with the n-hexyl group (1a, 1b, 1c) were tested against various cations (Al3+, Ba2+, Co2+, Cu2+, Cr3+, Fe2+, Fe3+, Mn2+, Ni2+, Pb2+, Sr2+ and Zn2+) in an acetonitrile, acetone and PBS/AC mixture. Compounds that contained the electron withdrawing groups (-Br, -I) had the ability to chelate most of the studied cations, while the unsubstituted derivative chelated only the trivalent cations such as Al3+, Cr3+ and Fe3+ in acetonitrile. The effect of the environment on the keto-enol tautomeric equilibrium was also demonstrated, especially in the case of the derivative with a bromine atom. The biological studies showed that the tested molecules had no cytotoxicity. Additionally, the ability to image intracellular organelles such as the mitochondria and endoplasmic reticulum was revealed. The crucial role of the hydrolysis of imines for cellular imaging was presented.
Collapse
Affiliation(s)
- Mateusz Korzec
- Institute of Chemistry, University of Silesia in Katowice, 9 Szkolna Str., 40-006 Katowice, Poland.
| | - Katarzyna Malarz
- A. Chelkowski Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500 Chorzow, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland
| | - Anna Mrozek-Wilczkiewicz
- A. Chelkowski Institute of Physics, University of Silesia in Katowice, 75 Pułku Piechoty 1, 41-500 Chorzow, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland
| | - Roksana Rzycka-Korzec
- Institute of Chemistry, University of Silesia in Katowice, 9 Szkolna Str., 40-006 Katowice, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, University of Silesia in Katowice, 9 Szkolna Str., 40-006 Katowice, Poland
| | - Jarosław Polański
- Institute of Chemistry, University of Silesia in Katowice, 9 Szkolna Str., 40-006 Katowice, Poland; Silesian Center for Education and Interdisciplinary Research, University of Silesia in Katowice, 75 Pułku Piechoty 1A, 41-500 Chorzow, Poland
| |
Collapse
|
42
|
Zhao ML, Zeng WJ, Chai YQ, Yuan R, Zhuo Y. An Affinity-Enhanced DNA Intercalator with Intense ECL Embedded in DNA Hydrogel for Biosensing Applications. Anal Chem 2020; 92:11044-11052. [DOI: 10.1021/acs.analchem.0c00152] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mei-Ling Zhao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Wei-Jia Zeng
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ya-Qin Chai
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| | - Ying Zhuo
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, P. R. China
| |
Collapse
|
43
|
Microwave-Assisted Synthesis and Fluorescent Properties of 4-Phenyl-1,8-naphthalimide. MOLBANK 2020. [DOI: 10.3390/m1127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
4-Phenyl-1,8-naphthalimide was synthesized by imidation of commercially available 4-bromo-1,8-naphthalic anhydride, followed by Suzuki coupling with phenyl boronic acid, both under microwave heating. The microwave-assisted reactions were found to be faster and more efficient than reactions carried out by heating in oil-baths. While this compound was quite fluorescent in solvents such as chloroform, methanol and ethanol, it is virtually non-fluorescent in DMSO; however, upon the addition of water to DMSO solutions of this dye, fluorescence was restored, suggesting a tendency for aggregation-induced emission. The fluorescent properties of 4-phenyl-1,8-naphthalimide were found to be influenced by salt concentrations, likely as a result of hydrophobic effects. While this dye does not show binding to DNA, presence of bovine serum albumin leads to effective fluorescence quenching.
Collapse
|
44
|
Zeng XY, Zhu QZ, Yu QQ, Wang MQ. Conjugating a groove binder analogue to a styryl-quinolinium scaffold for the light-up detection of duplex and G-Quadruplex DNA with different binding modes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117705. [PMID: 31718971 DOI: 10.1016/j.saa.2019.117705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 10/17/2019] [Accepted: 10/24/2019] [Indexed: 06/10/2023]
Abstract
The rational design of novel small molecules, which can target specific DNA sequences or secondary structural DNAs, is one of the most important goals in medicinal chemistry. Also the studies of DNA binding potency which can give fundamental insight into binding mechanisms and specificity are essential. In this paper, a N-methylated quinolinium probe NSQ functionalized with a G-Quadruplex DNA groove binder analogue was designed and synthesized. NSQ was found to express selective and sensitive for "light-up" detection of both G-Quadruplex and duplex DNAs over RNA and other biomolecules. The characteristics of NSQ and its interactions with DNAs were comprehensively evaluated by means of fluorescence, UV-Vis, circular dichroism, FID assay, DFT calculation and molecular docking. NSQ exhibited higher binding affinity to G-Quadruplex than to duplex DNA. Binding mechanism analysis indicated NSQ interacted with G-Quadruplex DNA mainly through end-stacking mode, while bound with duplex DNA into the minor groove of AT-rich regions. Further, NSQ exhibited potent in vitro anti-tumor activity, and to elucidate the cellular applications, confocal cell imaging was carried out and validated its mainly nuclear localization.
Collapse
Affiliation(s)
- Xin-Yue Zeng
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Qing-Zhong Zhu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Quan-Qi Yu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China
| | - Ming-Qi Wang
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, PR China.
| |
Collapse
|
45
|
Wang MQ, Liao YF, Zhang SH, Yu QQ, Huang JQ. Synthesis, G-Quadruplex DNA binding and cytotoxic properties of naphthalimide substituted styryl dyes. Bioorg Med Chem 2020; 28:115325. [PMID: 31982241 DOI: 10.1016/j.bmc.2020.115325] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 01/07/2020] [Accepted: 01/12/2020] [Indexed: 02/06/2023]
Abstract
G-Quadruplex DNAs, formed by G-rich DNA sequences in human genes, are promising targets for design of cancer drugs. In this study, two naphthalimide substituted styryl dyes with different sizes of aromatic groups were synthesized. The spectral analysis showed that the dye X-2 with a large aromatic group formed aggregates in buffer solution displaying very weak fluorescence intensity, and disaggregated in the presence of G-Quadruplex DNAs with large intensity enhancements (up to ~1800 fold). Moreover, X-2 displayed good selectivity to G-Quadruplex DNAs. In contrast, dye X-3 with the smaller aromatic group had much lower fluorescence enhancements and poor selectivity to G-Quadruplex DNAs, suggesting that the suitably sized aromatic ring was essential for the interaction with G-Quadruplex. Further binding studies suggested that X-2 mainly bound on G-quartet surface through end-stacking mode. Cytotoxicity assay showed that both of the two dyes showed good anti-proliferative activities against the cancer cell lines and less cytotoxicity in non-malignant cell lines, which were better than a standard drug 5-fluorouracil. In addition, living cell imaging was also studied and demonstrated the potential applications of the new dye X-2 in bioassays and cell imaging.
Collapse
Affiliation(s)
- Ming-Qi Wang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China.
| | - Yi-Fan Liao
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Shu-Hui Zhang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Quan-Qi Yu
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| | - Jin-Qiu Huang
- School of Pharmacy, Jiangsu University, Zhenjiang 212013, PR China
| |
Collapse
|
46
|
Gao L, Ge C, Wang S, Xu X, Feng Y, Li X, Wang C, Wang Y, Dai F, Xie S. The Role of p53-Mediated Signaling in the Therapeutic Response of Colorectal Cancer to 9F, a Spermine-Modified Naphthalene Diimide Derivative. Cancers (Basel) 2020; 12:cancers12030528. [PMID: 32106543 PMCID: PMC7139676 DOI: 10.3390/cancers12030528] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/14/2020] [Accepted: 02/21/2020] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most prevalent cancers due to its frequency and high rate of mortality. Polyamine-vectorized anticancer drugs possess multiple biological properties. Of these drugs, 9F has been shown to inhibit tumor growth and the metastasis of hepatocellular carcinoma. This current study aims to investigate the effects of 9F on CRC and determine its molecular mechanisms of action. Our findings demonstrate that 9F inhibits CRC cell growth by inducing apoptosis and cell cycle arrest, and suppresses migration, invasion and angiogenesis in vitro, resulting in the inhibition of tumor growth and metastasis in vivo. Based on RNA-seq data, further bioinformatic analyses suggest that 9F exerts its anticancer activities through p53 signaling, which is responsible for the altered expression of key regulators of the cell cycle, apoptosis, the epithelial-to-mesenchymal transition (EMT), and angiogenesis. In addition, 9F is more effective than amonafide against CRC. These results show that 9F can be considered as a potential strategy for CRC treatment.
Collapse
Affiliation(s)
- Lei Gao
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Chaochao Ge
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Senzhen Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Xiaojuan Xu
- Pharmaceutical College, Henan University, Kaifeng 475004, Henan, China;
| | - Yongli Feng
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Xinna Li
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Chaojie Wang
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
| | - Yuxia Wang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, Henan, China;
| | - Fujun Dai
- Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng 475004, Henan, China; (L.G.); (C.G.); (S.W.); (Y.F.); (X.L.); (C.W.)
- Correspondence: (F.D.); (S.X.); Tel.: +86-159-3857-3755 (F.D.); +86-139-3863-7212 (S.X.)
| | - Songqiang Xie
- Pharmaceutical College, Henan University, Kaifeng 475004, Henan, China;
- Correspondence: (F.D.); (S.X.); Tel.: +86-159-3857-3755 (F.D.); +86-139-3863-7212 (S.X.)
| |
Collapse
|
47
|
Singh I, Luxami V, Paul K. Synthesis of naphthalimide-phenanthro[9,10-d]imidazole derivatives: In vitro evaluation, binding interaction with DNA and topoisomerase inhibition. Bioorg Chem 2020; 96:103631. [PMID: 32036164 DOI: 10.1016/j.bioorg.2020.103631] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 01/26/2020] [Accepted: 01/28/2020] [Indexed: 12/11/2022]
Abstract
The synthesis and characterization of a series of naphthalimide and phenanthro[9,10-d]imidazole conjugate is described. These compounds are evaluated in vitro for their cytotoxicity towards 60 human cancer cell lines. Derivative 16 shows excellent cytotoxic activity against these cancer cell lines with the range of growth inhibition from -55.78 to 94.53. The most potent derivative (ethylpiperazine, 16) is further studied to evaluate the interaction with ct-DNA using absorption and emission spectroscopy as well as DNA viscosity measurement. The DNA binding studies indicate that compound 16 is significantly interacted with DNA through groove binding having binding constant value of 7.81 × 104 M-1 alongwith partial intercalation between the base pairs of DNA strands. Further, topoisomerase inhibition study suggests that compound 16 is induced apoptosis and inhibits human topoisomerase (Topo-IIα) as a possible intracellular target. Molecular docking study of compound 16 with ct-DNA shows good docking score.
Collapse
Affiliation(s)
- Iqubal Singh
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India
| | - Vijay Luxami
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India
| | - Kamaldeep Paul
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India.
| |
Collapse
|
48
|
Singh I, Luxami V, Paul K. Synthesis and in vitro evaluation of naphthalimide-benzimidazole conjugates as potential antitumor agents. Org Biomol Chem 2019; 17:5349-5366. [PMID: 31099353 DOI: 10.1039/c8ob02973c] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of novel naphthalimide-benzimidazoles was designed and synthesized for the first time and studied for their effect on antiproliferative activity. Some of these compounds possessed good antitumor activity towards the tested cancer cell lines. Noticeably, (diethylamino)ethyl 15 and (dimethylamino)ethyl 23 derivatives displayed superior antiproliferative activity towards human cancer cell lines with MG_MID GI50 values of 1.43 and 1.83 μM, respectively. Preliminary investigation revealed that compounds 15 and 23 might bind with ct-DNA through the intercalation mode which is responsible for potent bioactivity. Moreover, transportation behaviour indicated that these molecules could efficiently bind to and be carried by bovine albumin, and the hydrogen bonding and hydrophobic interactions played important roles in interaction with serum albumin.
Collapse
Affiliation(s)
- Iqubal Singh
- School of Chemistry and Biochemistry, Thapar University, Patiala, 147 004, India.
| | | | | |
Collapse
|
49
|
Nekvinda J, Różycka D, Rykowski S, Wyszko E, Fedoruk-Wyszomirska A, Gurda D, Orlicka-Płocka M, Giel-Pietraszuk M, Kiliszek A, Rypniewski W, Bachorz R, Wojcieszak J, Grüner B, Olejniczak AB. Synthesis of naphthalimide-carborane and metallacarborane conjugates: Anticancer activity, DNA binding ability. Bioorg Chem 2019; 94:103432. [PMID: 31776032 DOI: 10.1016/j.bioorg.2019.103432] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/11/2019] [Accepted: 11/10/2019] [Indexed: 12/27/2022]
Abstract
The development of 1,8-naphthalimide derivatives as DNA-targeting anticancer agents is a rapidly growing area and has resulted in several derivatives entering into clinical trials. One of original recent developments is the use of boron clusters: carboranes and metallacarboranes in the design of pharmacologically active molecules. In this direction several naphthalimide-carborane and metallacarborane conjugates were synthesized in the present study. Their effect on a cancer cell line - cytotoxicity, type of cell death, cell cycle, and ROS production were investigated. The tested conjugates revealed different activities than the leading members of the naphthalimides family, namely mitonafide and pinafide. These derivatives could induce G0/G1 arrest and promote mainly apoptosis in HepG2 cell line. Our investigations demonstrated that the most promising molecule is N-{[2-(3,3'-commo-bis(1,2-dicarba-3-cobalta(III)-closo-dodecaborate-1-yl)ethyl]-1'-aminoethyl)}-1,8-naphthalimide] (17). It was shown that 17 exhibited cytotoxicity against HepG2 cells, activated cell apoptosis, and caused cell cycle arrest in HepG2 cells. Further investigations in HepG2 cells revealed that compound 17 can also induce ROS generation, particularly mitochondrial ROS (mtROS), which was also proved by increased 8-oxo-dG level in DNA. Additionally to biological assays the interaction of the new compounds with ct-DNA was studied by CD spectra and melting temperature, thus demonstrating that these compounds were rather weak classical DNA intercalators.
Collapse
Affiliation(s)
- Jan Nekvinda
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic; Department of Organic Chemistry, Faculty of Sciences, Charles University, Hlavova 2030, 128 42 Prague 2, Czech Republic
| | - Daria Różycka
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Sebastian Rykowski
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Eliza Wyszko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland.
| | | | - Dorota Gurda
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Marta Orlicka-Płocka
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Małgorzata Giel-Pietraszuk
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Agnieszka Kiliszek
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Wojciech Rypniewski
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, 12/14 Z. Noskowskiego St., 61-704 Poznan, Poland
| | - Rafał Bachorz
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland
| | - Jakub Wojcieszak
- Department of Pharmacodynamics, Medical University of Lodz, 1 Muszynskiego St., 90-151 Lodz, Poland
| | - Bohumir Grüner
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, v.v.i., Hlavní 1001, CZ-250 68 Řež, Czech Republic
| | - Agnieszka B Olejniczak
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa St., Lodz 93-232, Poland.
| |
Collapse
|
50
|
Variedly connected 1,8-naphthalimide-7-chloroquinoline conjugates: Synthesis, anti-mycobacterial and cytotoxic evaluation. Bioorg Chem 2019; 92:103241. [DOI: 10.1016/j.bioorg.2019.103241] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 08/01/2019] [Accepted: 08/30/2019] [Indexed: 12/13/2022]
|