1
|
Tomás Piqueras M, Howe HJ, Englehart SA, Williamson RM, Paul AM, Blight BA. High-yielding synthesis of cyclometallated iridium complexes with hydrogen bond-rich ligands. Chem Commun (Camb) 2023; 59:12727-12730. [PMID: 37800404 DOI: 10.1039/d3cc02296j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/07/2023]
Abstract
A library of cyclometallated iridium(III) complexes with a strong H-bonding motif in their ancillary ligand was synthesized, characterized and their photophysical properties measured. Demonstrated herein is a general synthetic high yield procedure for these compounds. We ascribe these yields to the use of an intermediary primer ligand. This de novo strategy circumnavigates the standard synthetic issues of H-bond rich ligand precursors (self-aggregation and poor solubility in organic solvents).
Collapse
Affiliation(s)
| | - Holly J Howe
- Department of Chemistry, University of New Brunswick, Fredericton, NB, Canada.
| | - Sarah A Englehart
- Department of Chemistry, University of New Brunswick, Fredericton, NB, Canada.
| | - Robert M Williamson
- Department of Chemistry, University of New Brunswick, Fredericton, NB, Canada.
| | - Allyson M Paul
- Department of Chemistry, University of New Brunswick, Fredericton, NB, Canada.
| | - Barry A Blight
- Department of Chemistry, University of New Brunswick, Fredericton, NB, Canada.
| |
Collapse
|
2
|
Hou Y, Zhu S, Chen Y, Yu M, Liu Y, Li M. Evaluation of Antibacterial Activity of Thiourea Derivative TD4 against Methicillin-Resistant Staphylococcus aureus via Destroying the NAD+/NADH Homeostasis. Molecules 2023; 28:molecules28073219. [PMID: 37049981 PMCID: PMC10096324 DOI: 10.3390/molecules28073219] [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: 03/13/2023] [Revised: 03/31/2023] [Accepted: 03/31/2023] [Indexed: 04/14/2023] Open
Abstract
To develop effective agents to combat bacterial infections, a series of thiourea derivatives (TDs) were prepared and their antibacterial activities were evaluated. Our results showed that TD4 exerted the most potent antibacterial activity against a number of Staphylococcus aureus (S. aureus), including the methicillin-resistant Staphylococcus aureus (MRSA), Staphylococcus epidermidis and Enterococcus faecalis strains, with the minimum inhibitory concentration (MIC) at 2-16 µg/mL. It inhibited the MRSA growth curve in a dose-dependent manner and reduced the colony formation unit in 4× MIC within 4 h. Under the transmission electron microscope, TD4 disrupted the integrity of MRSA cell wall. Additionally, it reduced the infective lesion size and the bacterial number in the MRSA-induced infection tissue of mice and possessed a good drug likeness according to the Lipinski rules. Our results indicate that TD4 is a potential lead compound for the development of novel antibacterial agent against the MRSA infection.
Collapse
Affiliation(s)
- Yachen Hou
- College of Life Sciences, Northwest University, Xi'an 710069, China
- Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Sikai Zhu
- Department of Medicinal Chemistry and Pharmaceutical Analysis, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Yamiao Chen
- College of Life Sciences, Northwest University, Xi'an 710069, China
- Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Moxi Yu
- Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Yongsheng Liu
- Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| | - Mingkai Li
- Department of Pharmacology, School of Pharmacy, Air Force Medical University, Xi'an 710032, China
| |
Collapse
|
3
|
Chen J, Liu H, Chen Y, Hu H, Huang C, Wang Y, Liang L, Liu Y. Iridium(III) complexes inhibit the proliferation and migration of BEL-7402 cells through the PI3K/AKT/mTOR signaling pathway. J Inorg Biochem 2023; 241:112145. [PMID: 36709684 DOI: 10.1016/j.jinorgbio.2023.112145] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/11/2023] [Accepted: 01/20/2023] [Indexed: 01/25/2023]
Abstract
Iridium(III) complexes are largely studied as anti-cancer complexes due to their excellent anti-cancer activity. In this article, two new iridium(III) complexes [Ir(piq)2(THPIP)]PF6 (THPIP = 2,4-di-tert-butyl-6-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)phenol, piq = deprotonated 1-phenylisoquinoline) (Ir1) and [Ir(bzq)2(THPIP)]PF6 (bzq = deprotonated benzo[h]quinolone) (Ir2) were synthesized. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assays showed that complex Ir1 exhibits moderate activity (IC50 = 29.9 ± 4.6 μM) and Ir2 shows high cytotoxicity (IC50 = 9.8 ± 1.8 μM) against BEL-7402 cells. Further studies on the mechanism showed that Ir1 and Ir2 induced apoptosis by changing the mitochondrial membrane potential, Ca2+ release, ROS accumulation, and cell cycle arrest at the S phase. The complexes can effectively inhibit cell colony formation and migration. The expression of B-cell lymphoma-2 (Bcl-2) family proteins, PI3K (phosphatidylinositol 3-kinase), AKT (protein kinase B), mTOR (mammalian target of rapamycin), and p-mTOR was studied by immunoblotting. Complexes Ir1 and Ir2 downregulated the expression of anti-apoptotic protein Bcl-2 and increased the expression of autophagy-related proteins of Beclin-1 and LC3-II. Further experiments showed that the complexes inhibited the production of glutathione (GSH) and increased the amounts of malondialdehyde (MDA). Fluorescence of HMGB1 was significantly increased. We also investigated the effect of the complexes on the expression of genes using RNA-sequence analysis, we further calculated the lowest binding energies between the complexes and proteins using molecular docking. Taken together, the above results indicated that complexes Ir1 and Ir2 induce apoptosis in BEL-7402 cells through a ROS-mediated mitochondrial dysfunction and inhibition of the PI3K/AKT/mTOR signaling pathway.
Collapse
Affiliation(s)
- Jing Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Haimei Liu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yichuan Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Huiyan Hu
- 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
| | - Lijuan Liang
- 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, Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou, 510006, PR China.
| |
Collapse
|
4
|
Second and third-row transition metal compounds containing benzimidazole ligands: An overview of their anticancer and antitumour activity. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
5
|
Yang T, Zhu M, Jiang M, Yang F, Zhang Z. Current status of iridium-based complexes against lung cancer. Front Pharmacol 2022; 13:1025544. [PMID: 36210835 PMCID: PMC9538862 DOI: 10.3389/fphar.2022.1025544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 09/09/2022] [Indexed: 11/22/2022] Open
Abstract
Lung cancer is one of the most common malignant tumors, with the highest mortality rate in the world, and its incidence is second only to breast cancer. It has posed a serious threat to human health. Cisplatin, a metal-based drug, is one of the most widely used chemotherapeutic agents for the treatment of various cancers. However, its clinical efficacy is seriously limited by numerous side effects and drug resistance. This has led to the exploration and development of other transition metal complexes for the treatment of malignant tumors. In recent years, iridium-based complexes have attracted extensive attention due to their potent anticancer activities, limited side effects, unique antitumor mechanisms, and rich optical properties, and are expected to be potential antitumor drugs. In this review, we summarize the recent progress of iridium complexes against lung cancer and introduce their anti-tumor mechanisms, including apoptosis, cycle arrest, inhibition of lung cancer cell migration, induction of immunogenic cell death, etc.
Collapse
Affiliation(s)
- Tongfu Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China
| | - Minghui Zhu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China
| | - Ming Jiang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China
- School of food and biochemical engineering, Guangxi Science and Technology Normal University, Laibin, Guangxi, China
| | - Feng Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China
| | - Zhenlei Zhang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources/Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, Guangxi, China
- *Correspondence: Zhenlei Zhang,
| |
Collapse
|
6
|
Rosales-Hernández MC, Mendieta-Wejebe JE, Padilla-Martínez II, García-Báez EV, Cruz A. Synthesis and Biological Importance of 2-(thio)ureabenzothiazoles. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27186104. [PMID: 36144837 PMCID: PMC9502297 DOI: 10.3390/molecules27186104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/11/2022] [Accepted: 09/14/2022] [Indexed: 11/22/2022]
Abstract
The (thio)urea and benzothiazole (BT) derivatives have been shown to have a broad spectrum of biological activities. These groups, when bonded, result in the 2-(thio)ureabenzothizoles (TBT and UBT), which could favor the physicochemical and biological properties. UBTs and TBTs are compounds of great importance in medicinal chemistry. For instance, Frentizole is a UBT derivative used for the treatment of rheumatoid arthritis and systemic lupus erythematosus. The UBTs Bentaluron and Bethabenthiazuron are commercial fungicides used as wood preservatives and herbicides in winter corn crops. On these bases, we prepared this bibliography review, which covers chemical aspects of UBTs and TBTs as potential therapeutic agents as well as their studies on the mechanisms of a variety of pharmacological activities. This work covers synthetic methodologies from 1935 to nowadays, highlighting the most recent approaches to afford UBTs and TBTs with a variety of substituents as illustrated in 42 schemes and 13 figures and concluded with 187 references. In addition, this interesting review is designed on chemical reactions of 2-aminobenzothiazoles (2ABTs) with (thio)phosgenes, iso(thio)cyanates, 1,1′-(thio)carbonyldiimidazoles [(T)CDI]s, (thio)carbamoyl chlorides, and carbon disulfide. This topic will provide information of utility for medicinal chemists dedicated to the design and synthesis of this class of compounds to be tested with respect to their biological activities and be proposed as new pharmacophores.
Collapse
Affiliation(s)
- Martha Cecilia Rosales-Hernández
- Laboratorio de Biofísica y Biocatálisis, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Salvador Díaz Mirón s/n, Casco de Santo Tomás, Mexico City 11340, Mexico
| | - Jessica E. Mendieta-Wejebe
- Laboratorio de Biofísica y Biocatálisis, Sección de Estudios de Posgrado e Investigación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Plan de San Luis y Salvador Díaz Mirón s/n, Casco de Santo Tomás, Mexico City 11340, Mexico
| | - Itzia I. Padilla-Martínez
- Instituto Politécnico Nacional-UPIBI, Laboratorio de Química Supramolecular y Nanociencias, Av. Acueducto s/n, Barrio la Laguna Ticomán, Mexico City 07340, Mexico
| | - Efrén V. García-Báez
- Instituto Politécnico Nacional-UPIBI, Laboratorio de Química Supramolecular y Nanociencias, Av. Acueducto s/n, Barrio la Laguna Ticomán, Mexico City 07340, Mexico
| | - Alejandro Cruz
- Instituto Politécnico Nacional-UPIBI, Laboratorio de Química Supramolecular y Nanociencias, Av. Acueducto s/n, Barrio la Laguna Ticomán, Mexico City 07340, Mexico
- Correspondence:
| |
Collapse
|
7
|
Guanidine–Curcumin Complex-Loaded Amine-Functionalised Hollow Mesoporous Silica Nanoparticles for Breast Cancer Therapy. Cancers (Basel) 2022; 14:cancers14143490. [PMID: 35884549 PMCID: PMC9323383 DOI: 10.3390/cancers14143490] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 01/27/2023] Open
Abstract
The current study focuses on developing a tumour-targeted functionalised nanocarrier that wraps hollow mesoporous silica nanoparticles. The guanidine carbonate and curcumin are immobilised on the surface of 3-aminopropyl-triethoxy silane (APTES)-decorated hollow mesoporous silica nanoparticles (HMSNP), as confirmed through XPS and NMR analysis. XPS analysis demonstrates that the shape of the hysteresis loops is modified and that pore volume and pore diameter are consequently decreased compared to control. Guanidine (85%) and guanidine–curcumin complex (90%) were successfully encapsulated in HMSNAP and showed a 90% effective and sustained release at pH 7.4 for up to 72 h. Acridine orange/ethidium bromide dual staining determined that GuC-HMNSAP induced more late apoptosis and necrosis at 48 and 72 h compared with Gu-HMNSAP-treated cells. Molecular investigation of guanidine-mediated apoptosis was analysed using western blotting. It was found that cleaved caspases, c-PARP, and GSK-3β (Ser9) had increased activity in MCF-7 cells. GuC-HMSNAP increased the activity of phosphorylation of oncogenic proteins such as Akt (Ser473), c-Raf (Ser249), PDK1 (Ser241), PTEN (Ser380), and GSK-3β (Ser9), thus inducing cell death in MCF-7 cells. Altogether, our findings confirm that GuC-HMNSAP induces cell death by precisely associating with tumour-suppressing proteins, which may lead to new therapeutic approaches for breast cancer therapy.
Collapse
|
8
|
Arafa WAA, Ghoneim AA, Mourad AK. N-Naphthoyl Thiourea Derivatives: An Efficient Ultrasonic-Assisted Synthesis, Reaction, and In Vitro Anticancer Evaluations. ACS OMEGA 2022; 7:6210-6222. [PMID: 35224384 PMCID: PMC8867804 DOI: 10.1021/acsomega.1c06718] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 01/28/2022] [Indexed: 05/13/2023]
Abstract
This work demonstrates the optimization of an efficient, mild, and environmentally friendly synthetic approach to access a diverse library of N-naphthoyl thioureas. These derivatives could be exploited as precursor scaffolds for designing valuable heterocycles with anticipated biological activities. Additionally, the utilization of a copper complex derived from the newly synthesized N-naphthoyl thiourea ligand in the photodegradation of methyl orange (MO) dye was explored. The antiproliferative effect of the synthesized derivatives was examined against MCF-7, HCT116, and A549 cancer cell lines. Most of the assembled derivatives revealed a significant cytotoxic effect, in some cases, greater than doxorubicin. Of these, the copper complex demonstrated significant antitumor activities (IC50 < 1.3 μM) and lesser cytotoxic impact (IC50 > 76 μM), indicating its possibility as a pioneering candidate for future carcinogenic pharmaceutics. Relations between the structure and activity also have been addressed.
Collapse
Affiliation(s)
- Wael Abdelgayed Ahmed Arafa
- Chemistry
Department, College of Science, Jouf University, P. O. Box 2014, Sakaka 2014 Jouf, Kingdom
of Saudi Arabia
| | - Amira Atef Ghoneim
- Chemistry
Department, College of Science, Jouf University, P. O. Box 2014, Sakaka 2014 Jouf, Kingdom
of Saudi Arabia
| | - Asmaa K. Mourad
- Chemistry
Department, Faculty of Science, Fayoum University, P.O. Box 63514, Fayoum 63514, Egypt
| |
Collapse
|
9
|
Therapeutic strategies to overcome cisplatin resistance in ovarian cancer. Eur J Med Chem 2022; 232:114205. [DOI: 10.1016/j.ejmech.2022.114205] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/12/2022] [Accepted: 02/14/2022] [Indexed: 12/15/2022]
|
10
|
Jin ZS, Liu E, Liu XJ, Jian FF, Liang T. Crystal structure of (E)-amino(2-((5-methylfuran-2-yl)methylene)hydrazinyl) methaniminium nitrate monohydrate, C14H26N10O10. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C14H26N10O10, monoclinic, P21 (no. 4), a = 12.3337(3) Å, b = 3.87010(10) Å, c = 24.2368(6) Å, β = 97.644(2)°, V = 1146.61(5) Å3, Z = 2, R
gt
(F) = 0.0400, wR
ref(F
2) = 0.1092, T = 170 K.
Collapse
Affiliation(s)
- Ze-Sen Jin
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
| | - E. Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
- Luoyang Hekeda Recycling Energy Co. LTD , Luoyang , Henan 471003 , P. R. China
| | - Xiao-jing Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
| | - Fang-fang Jian
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
- Luoyang Hekeda Recycling Energy Co. LTD , Luoyang , Henan 471003 , P. R. China
| | - Tongling Liang
- Institute of Chemistry Chinese Academy of Sciences , Zhongguancun , Beijing 100190 , P. R. China
| |
Collapse
|
11
|
Farwa U, Singh N, Lee J. Self-assembly of supramolecules containing half-sandwich iridium units. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
12
|
Complexes of 1,3-Diisobutyl Thiourea with Copper(I), Zinc(II) and Mercury(II): Their Antioxidant and Antibacterial Evaluation. CRYSTALS 2021. [DOI: 10.3390/cryst11080989] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The reaction of 1,3-Diisobutyl thiourea (Tu) with metal salts, {[CuX (X = Cl, I)], [ZnCl2] and [HgI2] in an appropriate stoichiometric ratio afforded the corresponding metal complexes [Tu2CuCl] (1), [Tu3CuI] (2), [Tu2ZnCl2] (3) and [Tu2HgI2] (4) in good yields. The FT-IR data show typically broad signals (3278–3288 cm−1) attributed to the involvement of NH bonds in extensive hydrogen bonding. The structures of complexes were proposed based on a spectroscopic data set. Compounds 1 and 2 were additionally characterized by single-crystal X-ray analysis. Complexes 1–4 were tested for their free radical scavenging efficiency using 2,2-diphenyl-1-picrylhydrazyl free radical (hereafter abbreviated as DPPH). The free radical scavenging activity was a function of decrease in the resultant absorption of DPPH solution after the mixing of an appropriate concentration of the respective complex. The activity of complexes was determined to be dose dependent and increased concentration of the complex resulted in improved antioxidant activity. Compound 1 was found to be the most efficient, with 79.9% free radical scavenging activity. Complexes were also tested for their efficiency against selected strains of bacteria (E. coli, S. flexneri, S. typhi, and P. aeruginosa) and the activities were compared to commercially available standard drug cephradine. Compound 1 was more active against P.aeruginosa (ZI 13.25), while compound 4 was found to be more active against E. coli (ZI 11.0), S. flexneri (ZI 11.2), and S. typhi (ZI 10.5).
Collapse
|
13
|
Das U, Kar B, Pete S, Paira P. Ru(ii), Ir(iii), Re(i) and Rh(iii) based complexes as next generation anticancer metallopharmaceuticals. Dalton Trans 2021; 50:11259-11290. [PMID: 34342316 DOI: 10.1039/d1dt01326b] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Several anticancer drugs such as cisplatin, and its analogues, epirubicin, and doxorubicin are well known for their anticancer activity but the therapeutic value of these drugs comes with certain side effects and they cannot distinguish between normal and cancer cells. Thus, a major challenge for researchers around the world is to develop an anticancer drug with the least toxicity and more target specificity. With the successful reporting of NAMI-A and KP1019, a new path has emerged in the anticancer field. Recently, several Ru(ii) complexes have been reported for their anticancer activity due to their enhanced cellular uptake and selectivity towards cancer cells. Apart from the Ru(ii) complexes, a large amount of research has been carried out with Ir(iii), Re(i), and Rh(iii) based complexes, which exhibited promising anticancer activity. The present review reports various Ru(ii), Ir(iii), Re(i), and Rh(iii) based complexes for their anticancer activity based on their cytotoxicity profiles, biological targets and mechanism of action.
Collapse
Affiliation(s)
- Utpal Das
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamilnadu, India.
| | | | | | | |
Collapse
|
14
|
Advances in novel iridium (III) based complexes for anticancer applications: A review. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119925] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
|
15
|
de Almeida A, Bonsignore R. Fluorescent metal-based complexes as cancer probes. Bioorg Med Chem Lett 2020; 30:127219. [DOI: 10.1016/j.bmcl.2020.127219] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/23/2020] [Accepted: 04/24/2020] [Indexed: 02/09/2023]
|
16
|
Birchall LT, Shehata S, McCarthy S, Shepherd HJ, Clark ER, Serpell CJ, Biagini SCG. Supramolecular behaviour and fluorescence of rhodamine-functionalised ROMP polymers. Polym Chem 2020. [DOI: 10.1039/d0py00799d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A ROMP platform leading to rhodamine B containing amphiphilic block copolymers, which self-assemble into micelles which are able to sequester molecular dyes and interact with them by energy transfer. The polymer micelles do not interact with DNA.
Collapse
Affiliation(s)
- Lee T. Birchall
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Sara Shehata
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Sean McCarthy
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Helena J. Shepherd
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Ewan R. Clark
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Christopher J. Serpell
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| | - Stefano C. G. Biagini
- Supramolecular
- Interfacial
- and Synthetic Chemistry Group
- School of Physical Sciences
- Ingram Building
| |
Collapse
|