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Wang Y, Song R, Guo K, Meng Q, Zhang R, Kong X, Zhang Z. A gadolinium(iii) complex based dual-modal probe for MRI and fluorescence sensing of fluoride ions in aqueous medium and in vivo. Dalton Trans 2016; 45:17616-17623. [DOI: 10.1039/c6dt02229d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A novel Gd(iii) complex based dual-modal probe, Gd(TTA)3-DPPZ was designed and assembled for the simultaneous fluoride ion in aqueous media and in vivo.
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Affiliation(s)
- Yue Wang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- P. R. China
| | - Renfeng Song
- Ansteel Mining Engineering Corporation
- Anshan
- P. R. China
| | - Ke Guo
- Ansteel Mining Engineering Corporation
- Anshan
- P. R. China
| | - Qingtao Meng
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- P. R. China
| | - Run Zhang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- P. R. China
- Australian Institute for Bioengineering and Nanotechnology
| | - Xiangfeng Kong
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- P. R. China
| | - Zhiqiang Zhang
- School of Chemical Engineering
- University of Science and Technology Liaoning
- Anshan
- P. R. China
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2
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Shah SM, Goel PN, Jain AS, Pathak PO, Padhye SG, Govindarajan S, Ghosh SS, Chaudhari PR, Gude RP, Gopal V, Nagarsenker MS. Liposomes for targeting hepatocellular carcinoma: use of conjugated arabinogalactan as targeting ligand. Int J Pharm 2014; 477:128-39. [PMID: 25311181 DOI: 10.1016/j.ijpharm.2014.10.014] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2014] [Revised: 10/02/2014] [Accepted: 10/07/2014] [Indexed: 12/23/2022]
Abstract
Present study investigates the potential of chemically modified (Shah et al., 2013) palmitoylated arabinogalactan (PAG) in guiding liposomal delivery system and targeting asialoglycoprotein receptors (ASGPR) which are expressed in hepatocellular carcinoma (HCC). PAG was incorporated in liposomes during preparation and doxorubicin hydrochloride was actively loaded in preformed liposomes with and without PAG. The liposomal systems with or without PAG were evaluated for in vitro release, in vitro cytotoxicity, in vitro cell uptake on ASGPR(+) cells, in vivo pharmacokinetic study, in vivo biodistribution study, and in vivo efficacy study in immunocompromised mice. The particle size for all the liposomal systems was below 200 nm with a negative zeta potential. Doxorubicin loaded PAG liposomes released significantly higher amount of doxorubicin at pH 5.5 as compared to pH 7.4, providing advantage for targeted tumor therapy. Doxorubicin in PAG liposomes showed superior cytotoxicity on ASGPR(+) HepG2 cells as compared to ASGPR(-), MCF7, A549, and HT29 cells. Superior uptake of doxorubicin loaded PAG liposomes as compared to doxorubicin loaded conventional liposomes was evident in confocal microscopy studies. Higher AUC in pharmacokinetic study and higher deposition in liver was observed for PAG liposomes compared to conventional liposomes. Significantly higher tumor suppression was noted in immunocompromised mice for mice treated with PAG liposomes as compared to the conventional liposomes. Targeting ability and superior activity of PAG liposomes is established pre-clinically suggesting potential of targeted delivery system for improved treatment of HCC.
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Affiliation(s)
- Sanket M Shah
- Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E), Mumbai-400098, India
| | - Peeyush N Goel
- Tata Memorial Centre, Advanced Centre for Treatment Research and Education in Cancer (ACTREC), Kharghar, Navi Mumbai 410210, India
| | - Ankitkumar S Jain
- Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E), Mumbai-400098, India
| | - Pankaj O Pathak
- Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E), Mumbai-400098, India
| | - Sameer G Padhye
- Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E), Mumbai-400098, India
| | - Srinath Govindarajan
- Council of Scientific and Industrial Research-Centre for Cellular and Molecular Biology (CSIR-CCMB), Hyderabad 500007, India
| | - Sandipto S Ghosh
- Small Animal Imaging Facility (SAIF), Advanced Centre for Treatment Research and Education in Cancer (ACTREC), Kharghar, Mumbai 410210, India
| | - Pradip R Chaudhari
- Small Animal Imaging Facility (SAIF), Advanced Centre for Treatment Research and Education in Cancer (ACTREC), Kharghar, Mumbai 410210, India
| | - Rajiv P Gude
- Tata Memorial Centre, Advanced Centre for Treatment Research and Education in Cancer (ACTREC), Kharghar, Navi Mumbai 410210, India
| | - Vijaya Gopal
- Council of Scientific and Industrial Research-Centre for Cellular and Molecular Biology (CSIR-CCMB), Hyderabad 500007, India
| | - Mangal S Nagarsenker
- Department of Pharmaceutics, Bombay College of Pharmacy, Kalina, Santacruz (E), Mumbai-400098, India.
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Xiao Y, Xue R, You T, Li X, Pei F, Wang X, Lei H. Gadolinium-1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid conjugate of arabinogalactan as a potential liver-targeting magnetic resonance imaging contrast agent. Carbohydr Res 2014; 395:9-14. [DOI: 10.1016/j.carres.2014.05.022] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 05/28/2014] [Accepted: 05/29/2014] [Indexed: 10/25/2022]
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Liu Y, Tu D, Zhu H, Ma E, Chen X. Lanthanide-doped luminescent nano-bioprobes: from fundamentals to biodetection. NANOSCALE 2013; 5:1369-84. [PMID: 23223801 DOI: 10.1039/c2nr33239f] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Trivalent lanthanide (Ln(3+))-doped luminescent inorganic nanoparticles (NPs), characterized by long-lived luminescence, large Stokes and/or anti-Stokes shifts, narrow emission bands and high photochemical stability, are considered to be promising candidates as luminescent bioprobes in biomedicine and biotechnology. In this feature article, we provide a brief overview of the most recent advances in Ln(3+)-doped luminescent inorganic NPs as sensors, which covers from their chemical and physical fundamentals to biodetection, such as controlled synthesis methodology, surface modification chemistry, optical physics, and their promising applications in diverse bioassays, with an emphasis on heterogeneous and homogeneous in vitro biodetection. Finally, some of the most important emerging trends and future efforts toward this active research field are also proposed.
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Affiliation(s)
- Yongsheng Liu
- Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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Ju Q, Tu D, Liu Y, Li R, Zhu H, Chen J, Chen Z, Huang M, Chen X. Amine-functionalized lanthanide-doped KGdF4 nanocrystals as potential optical/magnetic multimodal bioprobes. J Am Chem Soc 2011; 134:1323-30. [PMID: 22145918 DOI: 10.1021/ja2102604] [Citation(s) in RCA: 348] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Amine-functionalized lanthanide-doped KGdF(4) nanocrystals, synthesized via a facile one-step solvothermal route by employing polyethylenimine as the surfactant and capping ligand, have been demonstrated to be sensitive time-resolved FRET bioprobes to detect a trace amount of biomolecules such as avidin at a concentration of 5.5 nM and to be potential T(1)-MRI contrast agents due to a large longitudinal relaxivity of Gd(3+) (5.86 S(-1)·mM(-1) per Gd ion and 3.99 × 10(5) S(-1)·mM(-1) per nanocrystal).
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Affiliation(s)
- Qiang Ju
- Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
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Li WS, Luo J, Chen ZN. A self-assembly heterotrinuclear gadolinium(III)–iron(II) complex as a MRI contrast agent. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.09.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Research Progress of Magnetic Resonance Imaging Contrast Agents. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2011. [DOI: 10.1016/s1872-2040(10)60438-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Huang Y, Zhang X, Zhang Q, Dai X, Wu J. Evaluation of diethylenetriaminepentaacetic acid–manganese(II) complexes modified by narrow molecular weight distribution of chitosan oligosaccharides as potential magnetic resonance imaging contrast agents. Magn Reson Imaging 2011; 29:554-60. [DOI: 10.1016/j.mri.2010.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Revised: 11/10/2010] [Accepted: 12/19/2010] [Indexed: 10/18/2022]
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Long XH, Yang PY, Liu Q, Yao J, Wang Y, He GH, Hong GY, Ni JZ. Metabolomic profiles delineate potential roles for gadolinium chloride in the proliferation or inhibition of Hela cells. Biometals 2011; 24:663-77. [DOI: 10.1007/s10534-011-9419-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2010] [Accepted: 01/22/2011] [Indexed: 10/18/2022]
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Li WS, Luo J, Chen ZN. A gadolinium(III) complex with 8-amidequinoline based ligand as copper(II) ion responsive contrast agent. Dalton Trans 2011; 40:484-8. [DOI: 10.1039/c0dt01141j] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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