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Ishaniya W, Sumithaa C, Subramani M, Karanath-Anilkumar A, Munuswamy-Ramanujam G, Madan Kumar A, Rajendran S, Ganeshpandian M. Polydiacetylene/lipid-coated red-emissive silica nanorods for the sustained release and ameliorated anticancer efficacy of a Ru(arene) complex bearing piperlongumine natural product. Dalton Trans 2024; 53:1616-1629. [PMID: 38165714 DOI: 10.1039/d3dt02940a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
A suitable drug delivery strategy for metallodrugs is as significant as the strategies adopted for an efficient metallodrug design. In this study, piperlongumine, which is isolated from long pepper, is coordinated with a Ru(II)-p-cymene moiety to obtain an organoruthenated complex containing the natural product (Ru(pip)). The isolated complex shows higher cytotoxicity in MCF-7 breast cancer cells than in THP-1 leukemia and HepG2 liver cancer cells. The IC50 value of the complex in non-cancerous HEK-239 cells is also almost equal to that in MCF-7 cells. Next, with an aim to modulate the antiproliferative activity of Ru(pip) using a drug delivery strategy, the complex is loaded into mesoporous silica nanorods (MSNRs), which have a higher surface area than spherical silica nanoparticles. Furthermore, the outer surface of the loaded nanorods is covered with a polydiacetylene-lipid (PL) hybrid bilayer. Given the unique optical properties of polydiacetylene, the PL coating modifies non-fluorescent MSNRs into red-emissive particles (PL-Ru(pip)@MSNRs), which can be useful for diagnostic applications. The release profile studies reveal that the ene-yne conjugation in the PL coating ensures the sustained release of the complex from nanoparticles in both physiological and simulated cancer cell media. While Ru(pip) exhibits both necrotic and apoptotic modes of cell death, PL-Ru(pip)@MSNRs preferably induce the apoptotic mode of cell death in MCF-7 and THP-1 cells. Also, the nanoformulation exhibits a higher percentage of cell cycle arrest in the G0/G1 phase than Ru(pip), as measured by flow cytometry analysis. In contrast, the in vitro antioxidant potency of the complex is decreased after being loaded into PL-coated silica nanoparticles.
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Affiliation(s)
- Wickneswaran Ishaniya
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
| | - Chezhiyan Sumithaa
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
| | - Muthuraman Subramani
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology, Chennai-600127, Tamilnadu, India
| | - Aswathy Karanath-Anilkumar
- Molecular Biology and Immunobiology Division, Interdisciplinary Institute of Indian System of Medicine, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
- Department of Biotechnology, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Ganesh Munuswamy-Ramanujam
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
- Molecular Biology and Immunobiology Division, Interdisciplinary Institute of Indian System of Medicine, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India
| | - Arumugam Madan Kumar
- Cancer Biology Lab, Centre for Molecular and Nanomedical Sciences, Sathyabama Institute of Science and Technology, Chennai-600119, Tamil Nadu, India
| | - Saravanakumar Rajendran
- Chemistry Division, School of Advanced Sciences, Vellore Institute of Technology, Chennai-600127, Tamilnadu, India
| | - Mani Ganeshpandian
- Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603 203, Tamil Nadu, India.
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Rajan IAPS, Subramani M, Pushparathinam G, Rajendran S. Environmentally Benign Transamidation Protocol for Weakly Nucleophilic Aromatic Amines with N‐Acyl‐2‐piperidinones: Catalyst, Additive, Base and Solvent‐Free Condition. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | | | - Saravanakumar Rajendran
- Vellore Institute of Technology, Chennai Chemistry Division Vandalur-Kelambakkam Road 6200127 Chennai INDIA
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Subramani M, Ramamoorthy G, Hemaiswarya S, Waidha K, Brindha J, Balamurali MM, Doble M, Rajendran S. Hydroxy Piperlongumines: Synthesis, Antioxidant, Cytotoxic Effect on Human Cancer Cell Lines, Inhibitory Action and ADMET Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202002453] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Muthuraman Subramani
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - Gayathri Ramamoorthy
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Shanmugam Hemaiswarya
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Kamran Waidha
- Amity Institute of Biotechnology Amity University Uttar Pradesh, Sector-125 Noida 201303 India
| | - J. Brindha
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - M. M. Balamurali
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
| | - Mukesh Doble
- Department of Biotechnology Indian Institute of Technology Madras Tamilnadu 600036 India
| | - Saravanakumar Rajendran
- Chemistry division School of Advanced Sciences Vellore Institute of Technology Chennai 600127 Tamilnadu India
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Subramani M, Rajendran SK. Mild, Metal-Free and Protection-Free Transamidation of N-Acyl-2-piperidones to Amino Acids, Amino Alcohols and Aliphatic Amines and Esterification of N-Acyl-2-piperidones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900517] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Muthuraman Subramani
- Chemistry Division; School of Advanced Sciences; Vellore Institute of Technology, Chennai; Chennai - 600127 Tamilnadu India
| | - Saravana Kumar Rajendran
- Chemistry Division; School of Advanced Sciences; Vellore Institute of Technology, Chennai; Chennai - 600127 Tamilnadu India
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