1
|
Jia Y, Wu Q, Yang Z, Sun R, Zhang K, Guo X, Xu R, Guo Y. Mechanisms of myocardial toxicity of antitumor drugs and potential therapeutic strategies: A review of the literature. Curr Probl Cardiol 2024; 49:102782. [PMID: 39134104 DOI: 10.1016/j.cpcardiol.2024.102782] [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: 07/30/2024] [Accepted: 08/07/2024] [Indexed: 08/28/2024]
Abstract
With the successive development of chemotherapy drugs, good results have been achieved in clinical application. However, myocardial toxicity is the biggest challenge. Anthracyclines, immune checkpoint inhibitors, and platinum drugs are widely used. Targeted drug delivery, nanomaterials and dynamic imaging evaluation are all emerging research directions. This article reviews the recent literature on the use of targeted nanodrug delivery and imaging techniques to evaluate the myocardial toxicity of antineoplastic drugs, and discusses the potential mechanisms.
Collapse
Affiliation(s)
- Yang Jia
- Department of Radiology, West China Second University Hospital, Sichuan University, 20# South Renmin Road, Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China
| | - Qihong Wu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China
| | - Zhigang Yang
- Department of Radiology, West China Hospital, Sichuan University, No. 37 Guoxue Street, Chengdu 610041, China
| | - Ran Sun
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China
| | - Kun Zhang
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China
| | - Xia Guo
- Department of Hematology, West China Second University Hospital, Sichuan University; 20# South Renmin Road, Chengdu, Sichuan 610041, China
| | - Rong Xu
- Department of Radiology, West China Second University Hospital, Sichuan University, 20# South Renmin Road, Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China.
| | - Yingkun Guo
- Department of Radiology, West China Second University Hospital, Sichuan University, 20# South Renmin Road, Chengdu, Sichuan 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education; 20# South Renmin Road, Chengdu, Sichuan 610041, China.
| |
Collapse
|
2
|
Pereira D, Alves N, Sousa Â, Valente JFA. Metal-based approaches to fight cervical cancer. Drug Discov Today 2024; 29:104073. [PMID: 38944184 DOI: 10.1016/j.drudis.2024.104073] [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: 02/10/2024] [Revised: 06/11/2024] [Accepted: 06/25/2024] [Indexed: 07/01/2024]
Abstract
Cervical cancer (CC) is one of the leading causes of death among women worldwide. The current treatments for this cancer consist of invasive methods such as chemotherapeutic drugs, radiation, immunotherapy and surgery, which could lead to severe side effects and hinder the patient's life quality. Although metal-based therapies, including cisplatin and ruthenium-based compounds, offer promising alternatives, they lack specificity and harm healthy cells. Combining metal nanoparticles with standard approaches has demonstrated remarkable efficacy and safety in the fight against CC. Overall, this review is intended to show the latest advancements and insights into metal-based strategies, creating a promising path for more effective and safer treatments in the battle against CC.
Collapse
Affiliation(s)
- Diana Pereira
- CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal; CDRSP-IPL-Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Marinha Grande, 2430-028 Leiria, Portugal
| | - Nuno Alves
- CDRSP-IPL-Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Marinha Grande, 2430-028 Leiria, Portugal
| | - Ângela Sousa
- CICS-UBI-Health Sciences Research Centre, Universidade da Beira Interior, Avenida Infante D. Henrique, 6200-506 Covilhã, Portugal.
| | - Joana F A Valente
- CDRSP-IPL-Centre for Rapid and Sustainable Product Development, Polytechnic Institute of Leiria, Marinha Grande, 2430-028 Leiria, Portugal.
| |
Collapse
|
3
|
Wang ZF, Huang XQ, Wu RC, Xiao Y, Zhang SH. Antitumor studies evaluation of triphenylphosphine ruthenium complexes with 5,7-dihalo-substituted-8-quinolinoline targeting mitophagy pathways. J Inorg Biochem 2023; 248:112361. [PMID: 37659141 DOI: 10.1016/j.jinorgbio.2023.112361] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/05/2023] [Accepted: 08/22/2023] [Indexed: 09/04/2023]
Abstract
Both ruthenium-containing complexes and 8-quinolinoline compounds have emerged as a potential novel agent for malignant tumor therapy. Here, three triphenylphosphine ruthenium complexes, [Ru(ZW1)(PPh3)2Cl2] (PPh3 = triphenylphosphine) (RuZ1), [Ru(ZW2)(PPh3)2Cl2] (RuZ2) and [Ru(ZW2)2(PPh3)Cl2]·CH2Cl2 (RuZ3) bearing 5,7-dichloro-8-quinolinol (H-ZW1) and 5,7-dichloro-8-hydroxyquinaldine (H-ZW2), have been synthesized, characterized and tested for their anticancer potential. We showed that triphenylphosphine ruthenium complexes RuZ1-RuZ3 impaired the cell viability of ovarian adenocarcinoma cisplatin-resistant SK-OV-3/DDP (SKO3CR) and SK-OV-3 (SKO3) cancer cells with greater selectivity and specificity than cisplatin. In addition, RuZ1-RuZ3 show higher excellent cytotoxicity than cisplatin towards SKO3CR cells, with IC50 values of 9.66 ± 1.08, 4.05 ± 0.67 and 7.18 ± 0.40 μM, respectively, in which the SKO3CR cells was the most sensitive to RuZ1-RuZ3. Depending on the substituent type, the antiproliferative ability of RuZ1-RuZ3 followed the trend: -CH3 > -H. However, RuZ1-RuZ3 have no obvious toxicity to normal cell HL-7702. Besides, RuZ1 and RuZ2 could induce mitophagy related-apoptosis pathways through suppression of mitochondrial membrane potential (ΔΨm), accumulation of [Ca2+] and reactive oxygen species (ROS), and regulation of LC3 II/LC3 I, Beclin-1, P62, FUNDC1, PINK1, Parkin, cleaved-caspase-3, caspase-9 and cytochrome c signaling pathway, and hindering the preparation of mitochondrial respiration complexes I and IV and ATP levels. Mechanistic study revealed that RuZ1 and RuZ2 induce apoptosis in SKO3CR cells via mitophagy related-apoptosis pathways induction and energy (ATP) generation disturbance. Taken together, the studied triphenylphosphine ruthenium complexes RuZ1-RuZ3 are promising chemotherapeutic agents with high effectiveness and low toxicity.
Collapse
Affiliation(s)
- Zhen-Feng Wang
- College of Chemistry, Guangdong University of Petrochemical Technology, Maoming, Guangdong, PR China; Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, Guilin University of Technology, Guilin, PR China
| | - Xiao-Qiong Huang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China
| | - Run-Chun Wu
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China
| | - Yu Xiao
- College of Chemistry, Guangdong University of Petrochemical Technology, Maoming, Guangdong, PR China.
| | - Shu-Hua Zhang
- College of Chemistry, Guangdong University of Petrochemical Technology, Maoming, Guangdong, PR China; Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, Guilin University of Technology, Guilin, PR China.
| |
Collapse
|
4
|
Nguyen YT, Kim N, Lee HJ. Metal Complexes as Promising Matrix Metalloproteinases Regulators. Int J Mol Sci 2023; 24:ijms24021258. [PMID: 36674771 PMCID: PMC9861486 DOI: 10.3390/ijms24021258] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/05/2023] [Accepted: 01/06/2023] [Indexed: 01/11/2023] Open
Abstract
Nowadays, cancers and dementia, such as Alzheimer's disease, are the most fatal causes of death. Many studies tried to understand the pathogenesis of those diseases clearly and develop a promising way to treat the diseases. Matrix metalloproteinases (MMPs) have been reported to be involved in the pathology of cancers and AD through tumor cell movement and amyloid degradation. Therefore, control of the levels and actions of MMPs, especially MMP-2 and MMP-9, is necessary to care for and/or cure cancer and AD. Various molecules have been examined for their potential application as regulators of MMPs expression and activity. Among the molecules, multiple metal complexes have shown advantages, including simple synthesis, less toxicity and specificity toward MMPs in cancer cells or in the brain. In this review, we summarize the recent studies and knowledge of metal complexes (e.g., Pt-, Ru-, Au-, Fe-, Cu-, Ni-, Zn-, and Sn-complexes) targeting MMPs and their potentials for treating and/or caring the most fatal human diseases, cancers and AD.
Collapse
Affiliation(s)
- Yen Thi Nguyen
- Department of Chemistry, Kongju National University, Gongju 32588, Chungcheongnam-do, Republic of Korea
| | - Namdoo Kim
- Department of Chemistry, Kongju National University, Gongju 32588, Chungcheongnam-do, Republic of Korea
- Correspondence: (N.K.); (H.J.L.)
| | - Hyuck Jin Lee
- Department of Chemistry Education, Kongju National University, Gongju 32588, Chungcheongnam-do, Republic of Korea
- Correspondence: (N.K.); (H.J.L.)
| |
Collapse
|
5
|
Fathy A, Ibrahim AB, Elkhalik SA, Villinger A, Abbas S. New iron(III) complexes with 2-formylpyridine thiosemicarbazones: Synthetic aspects, structural and spectral analyses and cytotoxicity screening against MCF-7 human cancer cells. Heliyon 2023; 9:e13008. [PMID: 36711299 PMCID: PMC9880397 DOI: 10.1016/j.heliyon.2023.e13008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/25/2023] Open
Abstract
2-Formylpyridine thiosemicarbazone - iron (III) chelates [F e L 2 ] C l • 2 H 2 O {L = L1 (C1) [HL 1 = 4-(4-Nitrophenyl)-1-((pyridin-2-yl)methylene)thiosemicarbazide] and L = L2 (C2) [HL 2 = 4-(2,5-Dimethoxyphenyl)-1-((pyridin-2-yl)methylene)thiosemicarbazide]} were prepared. The two ligand anions in each complex resulted in saturation of the iron coordination number and consequently the existence of these complexes as 1:1 electrolytes. As well, the iron in these complexes exhibits low-spin electronic configuration. X-ray crystallography of complex C1 indicated its triclinic crystal system and P1 ‾ space group. In addition, it proved the ligation through a thiol sulfur atom and two nitrogen atoms of pyridine and azomethine groups. This is while the presence of two water molecules of crystallization in the complex structure was also indicated. The ligand HL 1 was selected for cytotoxicity screening against human MCF-7, A-549, HEPG-2 and HCT-116 cancer cells and the most enhanced activities were detected against the breast cells. Against these cells, the compounds HL 1 , HL 2 , C1 and C2 induced cytotoxicity, respectively, with IC50 values of 52.4, 145.4, 34.3 and 62.0 μM. However, against the healthy BHK cells, HL 1 and HL 2 caused cytotoxicity, respectively, with IC50 values of 54.8 and 110.6 μM and cytotoxicity with percent viabilities of 56.7 and 55.4% of the BHK cells by the complexes (137.4 μM of C1 and 131.9 μM of C2) was determined. These activities against MCF-7 cells are less significant compared with the measured value for doxorubicin. But this standard is more toxic to normal cells than the thiosemicarbazones (IC50 (doxorubicin) = 9.66 μM against MCF-7 cells and 36.42 μM against BHK cells).
Collapse
Affiliation(s)
- Amany Fathy
- Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt
| | - Ahmed B.M. Ibrahim
- Department of Chemistry, Faculty of Science, Assiut University, Assiut 71516, Egypt
| | - S. Abd Elkhalik
- Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt
| | - Alexander Villinger
- Institut für Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany
| | - S.M. Abbas
- Chemistry Department, Faculty of Science, Beni-Suef University, Beni-Suef 62521, Egypt
| |
Collapse
|
6
|
Liang L, Wu X, Shi C, Wen H, Wu S, Chen J, Huang C, Wang Y, Liu Y. Synthesis and characterization of polypyridine ruthenium(II) complexes and anticancer efficacy studies in vivo and in vitro. J Inorg Biochem 2022; 236:111963. [PMID: 35988387 DOI: 10.1016/j.jinorgbio.2022.111963] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/06/2022] [Accepted: 08/09/2022] [Indexed: 12/24/2022]
Abstract
In this article, ligand IPP (IPP = 4-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)-N,N-diphenylaniline) and its three Ru(II) complexes: [Ru(bpy)2(IPP)](ClO4)2 (1) (bpy = 2,2'-bipyridine), [Ru(dmbpy)2(IPP)](ClO4)2 (2) (dmbpy = 4,4'-dimethyl-2,2'-bipyridine), and [Ru(phen)2(IPP)](ClO4)2 (3) (phen = 1,10-phenanthroline) were synthesized and characterized. The anticancer activity in vitro of the complexes was investigated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) method. The scratching and colony-forming experiments confirmed the complexes 1, 2, 3 interfered with the proliferation and migration ability of cells. The accumulation of the complexes in cells was researched and we found that these complexes directly accumulated in mitochondria, then the complexes cause a decline of the mitochondrial membrane potential and induce an increase of intracellular reactive oxygen species (ROS) levels. The growth of B16 cells were inhibited by 1, 2 and 3 at G0/G1 phase. Apoptosis was induced through mitochondrial pathway and the expression of apoptosis-related factors was regulated. In addition, the complexes promoted the transition of poly(ADP-ribose)polymerase (PARP) into the cleaved form (Cleaved PARP), downregulated the anti-apoptotic proteins, and upregulated the pro-apoptotic proteins. Consequently, complexes 1, 2 and 3 exerted their anticancer activity by regulating B-cell lymphoma-2 (Bcl-2) family proteins. Complex 2 showed excellent antitumor effects with a high inhibitory rate of 65.95% in vivo. Taken together, the complexes cause apoptosis in B16 cells through a ROS-mediated mitochondrial dysfunction pathway.
Collapse
Affiliation(s)
- Lijuan Liang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Xiaoyun Wu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Chuanling Shi
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Haoyu Wen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Shouhai Wu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou 510120, PR China.
| | - Jing Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Chunxia Huang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yi Wang
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yunjun Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China; Guangdong Provincial Key Laboratory of Advanced Drug Delivery Systems and Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, PR China.
| |
Collapse
|
7
|
Wang J, Liu H, Wu X, Shi C, Li W, Yuan Y, Liu Y, Xing D. Induction of apoptosis in SGC-7901 cells by iridium(III) complexes via endoplasmic reticulum stress-mitochondrial dysfunction pathway. J Biol Inorg Chem 2022; 27:455-469. [PMID: 35817878 DOI: 10.1007/s00775-022-01943-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 05/20/2022] [Indexed: 11/26/2022]
Abstract
This study was intended to evaluate the anticancer activity of three newly synthesized iridium(III) complexes [Ir(ppy)2(PEIP)](PF6) (1) (ppy = 2-phenylpyridine, PEIP = 2-phenethyl-1H-imidazo[4,5-f][1,10]phenanthroline), [Ir(ppy)2(SIP)](PF6) (2) (SIP = (E)-2-styryl-1H-imidazo[4,5-f][1,10]phenanthroline) and [Ir(ppy)2(PEYIP)](PF6) (3) (PEYIP = 2-phenethynyl-1H-imidazo[4,5-f][1,10]phenanthroline). The cytotoxic activity in vitro against A549, SGC-7901, HepG2, HeLa and normal NIH3T3 cells was investigated by 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) method. We found that the complexes 1, 2 and 3 significantly inhibited cell proliferation, in particular, complexes 2 and 3 show high cytotoxic effect on SGC-7901 cells with an IC50 value of 5.8 ± 0.7 and 4.4 ± 0.1 μM. Moreover, cell cycle assay revealed that the complexes could block G2/M phase of the cell cycle. Apoptotic evaluation by Annexin V/PI staining indicated that complexes 1-3 can induce apoptosis in SGC-7901 cells. In addition, microscopy detection suggested that disruption of mitochondrial functions, characterized by increased generation of intracellular ROS and Ca2+ as well as decrease of mitochondrial membrane potential. Western blot analysis shows that the complexes upregulate the expression of pro-apoptotic Bax and downregulate the expression of anti-apoptotic Bcl-2, which further activates caspase-3 and prompts the cleavage of PARP. Taken together, these results demonstrated that complexes 1-3 exert a potent anticancer effect on SGC-7901 cells via ROS-mediated endoplasmic reticulum stress-mitochondrial apoptotic pathway and have a potential to be developed as novel chemotherapeutic agents for human gastric cancer. Three new iridium(III) complexes [Ir(ppy)2(PEIP)](PF6) (1) (ppy = 2-phenylpyridine, PEIP = 2-phenethyl-1H-imidazo[4,5-f][1,10]phenanthroline), [Ir(ppy)2(SIP)](PF6) (2) (SIP = 2-styryl-1H-imidazo[4,5-f][1,10]phenanthroline) and [Ir(ppy)2(PEYIP)](PF6) (3) (PEYIP = 2-phenethynyl-1H-imidazo[4,5-f][1,10]phenanthroline) were synthesized and characterized. The anticancer activity in vitro was investigated by 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) method. The results show that the complexes induce apoptosis via ROS-mediated endoplasmic reticulum stress-mitochondrial dysfunction pathway.
Collapse
Affiliation(s)
- Jiawen Wang
- School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Haimei Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Xiaoyun Wu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Chuanling Shi
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Wenlong Li
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Yuhan Yuan
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China
| | - Yunjun Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China.
| | - Degang Xing
- School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, 510006, People's Republic of China.
| |
Collapse
|
8
|
Liu L, Chen J, Wang MM, Huang Y, Qian Y, Xue X, Su Z, Liu HK. The cyclometalated iridium (III) complex based on 9-Anthracenecarboxylic acid as a lysosomal-targeted anticancer agent. J Inorg Biochem 2022; 235:111913. [PMID: 35905643 DOI: 10.1016/j.jinorgbio.2022.111913] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/18/2022] [Accepted: 07/03/2022] [Indexed: 12/26/2022]
Abstract
9-Anthracenecarboxylic acid (9-Ac) was reported early as a chloride channel inhibitor and was found to exhibit significant anti-proliferative activity on leukemic cells, but has not been researched in solid tumor cells. Herein, a 9-anthraceneic acid derivative was introduced into the cyclometalated Iridium (III) species to construct a novel Iridium (Ir) complex Ir-9-Ac, [Ir(ppy)2(9-Ac-L)]PF6 (ppy = 2-phenylpyridine, 9-Ac-L = N-((4'-methyl-[2,2'-bipyridin]-4-yl)methyl)anthracene-9-carboxamide), which could accumulated in lysosomes. Ir-9-Ac showed good cytotoxic activity against several tumor cell lines, notably on A549 cells. Besides Ir-9-Ac could inhibit the cell colony formation and growth of the 3D cell spheroids, demonstrating the potential to suppress tumors in vivo. This design provided a platform for the design of cyclometalated Iridium (III) anticancer complexes.
Collapse
Affiliation(s)
- Lu Liu
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Jun Chen
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Meng-Meng Wang
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Yuanlei Huang
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Yong Qian
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China
| | - Xuling Xue
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Zhi Su
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| | - Hong-Ke Liu
- School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, China.
| |
Collapse
|
9
|
Li W, Wu X, Liu H, Shi C, Yuan Y, Bai L, Liao X, Zhang Y, Liu Y. Enhanced in vitro cytotoxicity and antitumor activity in vivo of iridium(III) complexes liposomes targeting endoplasmic reticulum and mitochondria. J Inorg Biochem 2022; 233:111868. [DOI: 10.1016/j.jinorgbio.2022.111868] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 05/05/2022] [Accepted: 05/17/2022] [Indexed: 01/05/2023]
|
10
|
Szłapa-Kula A, Palion-Gazda J, Ledwon P, Erfurt K, Machura B. A fundamental role of solvent polarity and remote substitution of 2-(4-R-phenyl)-1H-imidazo[4,5-f][1,10]phenanthroline framework in controlling of ground- and excited-state properties of Re(I) chromophores [ReCl(CO) 3(R-C 6H 4-imphen)]. Dalton Trans 2022; 51:14466-14481. [DOI: 10.1039/d2dt02439j] [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
A series of Re(I) carbonyl chromophores with 1H-imidazo[4,5-f][1,10]phenanthroline (imphen) ligand functionalized with electron-donating amine groups attached to the imidazole ring via phenylene linkage was designed to investigate the impact of...
Collapse
|