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Lis LG, Smart MA, Luchniak A, Gupta ML, Gurvich VJ. Synthesis and Biological Evaluation of a Biotinylated Paclitaxel With an Extra-Long Chain Spacer Arm. ACS Med Chem Lett 2012; 3:745-748. [PMID: 23259031 DOI: 10.1021/ml300149z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
A biotinylated paclitaxel derivative with an extra-long-chain (LC-LC-Biotin) spacer arm was synthesized using an improved synthetic reaction sequence. The biotinylated paclitaxel analogue retained excellent microtubule stabilizing activity in vitro. Furthermore, it was shown that this analogue can simultaneously engage streptavidin and the binding site on microtubules, making it suitable for localization studies or for the attachment of paclitaxel to solid substrates via a streptavidin linkage.
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Affiliation(s)
- Lev. G. Lis
- Institute for Therapeutics Discovery
and Development and Department of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55414,
United States
| | - Mary A. Smart
- Institute for Therapeutics Discovery
and Development and Department of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55414,
United States
| | - Anna Luchniak
- Department
of Molecular Genetics
and Cell Biology, University of Chicago, Chicago, Illinois 60637, United States
| | - Mohan L. Gupta
- Department
of Molecular Genetics
and Cell Biology, University of Chicago, Chicago, Illinois 60637, United States
| | - Vadim J. Gurvich
- Institute for Therapeutics Discovery
and Development and Department of Medicinal Chemistry, University of Minnesota, Minneapolis, Minnesota 55414,
United States
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Zuo KQ, Zhang XP, Zou J, Li D, Lv ZW. Establishment of a paclitaxel resistant human breast cancer cell strain (MCF-7/Taxol) and intracellular paclitaxel binding protein analysis. J Int Med Res 2010; 38:1428-35. [PMID: 20926015 DOI: 10.1177/147323001003800424] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Multidrug resistance of tumours is one of the most important factors that leads to chemotherapy failure. A multidrug-resistant breast cancer cell line, MCF-7/Taxol, was established from the drug-sensitive parent cell line MCF-7. The biological properties of MCF-7/Taxol, including its drug resistance profile and profile of paclitaxel binding proteins, were analysed and compared with the parent cell line. A number of paclitaxel binding proteins were present in MCF-7 cells but absent from MCF-7/Taxol cells, namely heat shock protein 90, actinin and dermcidin precursor. The identification of differential paclitaxel binding proteins between the multidrug-resistant MCF-7/Taxol cell line and the parent drug-sensitive cell line MCF-7 provides insight into possible mechanisms involved in resistance to these chemotherapy drugs.
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Affiliation(s)
- K-Q Zuo
- Department of General Surgery, Shanghai 10th People's Hospital, Tongji University School of Medicine, Shanghai, China
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Hwu JR, Lin YS, Josephrajan T, Hsu MH, Cheng FY, Yeh CS, Su WC, Shieh DB. Targeted Paclitaxel by Conjugation to Iron Oxide and Gold Nanoparticles. J Am Chem Soc 2008; 131:66-8. [DOI: 10.1021/ja804947u] [Citation(s) in RCA: 147] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jih Ru Hwu
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Yu Sern Lin
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Thainashmuthu Josephrajan
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Ming-Hua Hsu
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Fong-Yu Cheng
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Chen-Sheng Yeh
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Wu-Chou Su
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
| | - Dar-Bin Shieh
- Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan 300, R.O.C., Department of Chemistry, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., Department of Internal Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C., and, Department of Dentistry and Institute of Oral Medicine, National Cheng Kung University, Tainan, Taiwan 701, R.O.C
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