1
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Polydopamine constructed interfacial molecular bridge in nano-hydroxylapatite/polycaprolactone composite scaffold. Colloids Surf B Biointerfaces 2022; 217:112668. [PMID: 35810612 DOI: 10.1016/j.colsurfb.2022.112668] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/14/2022] [Accepted: 06/26/2022] [Indexed: 11/21/2022]
Abstract
Nano-hydroxylapatite (nano-HAP)/polycaprolactone (PCL) composite scaffold is proved to possess great potential for bone tissue engineering application since the biocompatibility of PCL and the osteoinduction ability of nano-HAP. However, the interfacial bonding between nano-HAP and PCL is weak by reason of the difference in thermodynamic properties. Herein, nano-HAP was modified by polydopamine (PDA) and then added to the PCL matrix to enhance their interface bonding in bone scaffold manufactured by selective laser sintering (SLS). The results indicated that PDA acted as an interfacial molecular bridge between PCL and nano-HAP. On one hand, the amino groups of PDA formed hydrogen bonding with the hydroxyl groups of nano-HAP, and on the other hand, the catechol groups of PDA formed hydrogen bonding with the ester groups of PCL. Compared with the HAP/PCL scaffolds, the tensile and compressive strength of the P-HAP/PCL scaffolds loading 12 wt% P-HAP were increased by 10% and 16%, respectively. Meanwhile, the scaffold possessed great bioactivity and cytocompatibility that could accelerate the formation of apatite layers and promote the cell adhesion, proliferation and differentiation.
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2
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Ren L, Ma XL, Wang HL, Li R, Cui JJ, Yan PJ, Wang YN, Yu XY, Du P, Yu HY, Guo HH, Tang R, Che YS, Zheng WS, Jiang JD, Wang LL. Prebiotic-like cyclodextrin assisted silybin on NAFLD through restoring liver and gut homeostasis. J Control Release 2022; 348:825-840. [PMID: 35752255 DOI: 10.1016/j.jconrel.2022.06.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/11/2022] [Accepted: 06/17/2022] [Indexed: 11/17/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease with no currently approved treatment. The natural compound silybin (SLN) has versatile hepatoprotective efficacy with negligible adverse effects; however, poor absorption limits its clinical applications. Gut microbiota has been proposed to play a crucial role in the pathophysiology of NAFLD and targeted for disease control. Cyclodextrins, the cyclic oligosaccharides, were documented to have various health benefits with potential prebiotic properties. This study aimed to develop a silybin-2-hydroxypropyl-β-cyclodextrin inclusion (SHβCD) to improve the therapeutic efficacy of SLN and elucidate the mechanisms of improvement. The results showed that SLN formed a 1:1 stoichiometric inclusion complex with HP-β-CD. The solubility of SLN was increased by generating SHβCD, resulting in improved drug permeability and bioavailability. In high-fat diet (HFD)-fed hamsters, SHβCD modulated gut health by restoring the gut microbiota and intestinal integrity. SHβCD showed superior anti-lipid accumulation, antioxidant, and anti-inflammatory effects compared with SLN alone. Transcriptome analysis in the liver tissue implied that the improved inflammation and/or energy homeostasis was the potential mechanism. Therefore, SHβCD may be a promising alternative for the treatment of NAFLD, attributing to the dual functions of HβCD on drug absorption and gut microbial homeostasis.
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Affiliation(s)
- Ling Ren
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Xiao-Lei Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Hong-Liang Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Rui Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Jin-Jin Cui
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Peng-Ju Yan
- JiaMuSi University, Heilongjiang 154007, China
| | - Ya-Nan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Xiao-You Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Peng Du
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Hao-Yang Yu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Hui-Hui Guo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Rou Tang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Yong-Sheng Che
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Wen-Sheng Zheng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China.
| | - Jian-Dong Jiang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China; State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China.
| | - Lu-Lu Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China.
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3
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Lin J, Zheng R, Huang L, Tu Y, Li X, Chen J. Folic acid-mediated MSNs@Ag@Geb multifunctional nanocomposite heterogeneous platform for combined therapy of non-small cell lung cancer. Colloids Surf B Biointerfaces 2022; 217:112639. [PMID: 35759894 DOI: 10.1016/j.colsurfb.2022.112639] [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: 02/16/2022] [Revised: 06/06/2022] [Accepted: 06/12/2022] [Indexed: 11/27/2022]
Abstract
Molecularly targeted drugs are flourishing in the clinical treatment of non-small cell lung cancer (NSCLC). However, the treatment of a single drug (such as Gefitinib (Geb)) had defects such as poor pharmacokinetics, insufficient drug delivery, and considerable toxic side effects, which greatly affect its therapeutic efficacy against NSCLC. To solve these issues, this study developed a new nanocomposite heterogeneous platform (MSNs@Ag@Geb-FA) that combined photothermal therapy and molecular targeted therapy. The high specific surface area empowered mesoporous silicon dioxide (SiO2) heterostructure the ability to efficiently load Ag photothermal agents and anti-tumor drug Geb. Meanwhile, a favorable pH response (degradation of residual MnO2) achieved the controlled release of Ag and Geb. Besides, the targeting and endocytosis properties of nano drugs were greatly improved through the modification of folic acid (FA). Both in vivo and in vitro experiments authenticated that this nanocomposite heterogeneous platform could effectively integrate the multiple tumor suppressor properties of Ag nanoparticles and cooperate with Geb to hasten A549 cell apoptosis, thereby achieving a favorable anti-tumor effect. This heterogeneous structure of the nanocomposite heterogeneous platform could provide an effective strategy for the treatment of NSCLC.
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Affiliation(s)
- Jianbo Lin
- Department of Thoracic Surgery, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China
| | - Rujie Zheng
- Department of Anesthesiology, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China
| | - Liping Huang
- Pharmaceutical Department, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China
| | - Yuanrong Tu
- Department of Thoracic Surgery, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China
| | - Xu Li
- Department of Thoracic Surgery, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China
| | - Jianfeng Chen
- Department of Thoracic Surgery, First Affiliated Hospital of Fujian Medical University, 350005 Fuzhou, Fujian, China.
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4
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Hashemi SMH, Enayatifard R, Akbari J, Saeedi M, Seyedabadi M, Morteza-Semnani K, Babaei A, Asare-Addo K, Nokhodchi A. Venlafaxine HCl Encapsulated in Niosome: Green and Eco-friendly Formulation for the Management of Pain. AAPS PharmSciTech 2022; 23:149. [PMID: 35595933 DOI: 10.1208/s12249-022-02299-5] [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: 04/01/2022] [Accepted: 05/03/2022] [Indexed: 01/16/2023] Open
Abstract
The goal of this experimentation was to increase the cutaneous absorption of venlafaxine HCl (VFX) encapsulated in a niosome (venlasosme) produced by an ultrasonic approach. The impact of the cholesterol:surfactant (Chol:Surf) proportion was examined to modify the venlasosme properties. Photon correlation spectroscopy, powder X-ray diffraction (PXRD), SEM, DSC, and ATR-FTIR spectroscopy were utilized to investigate the solid-state and morphology of VFX in the venlasosme. The studies revealed that increasing the level of Chol in the venlasosme increased the size of the particles. Alterations in the Chol to surfactant ratios (when Chol decreased from 2.5 to 0%) caused the zeta potential enhancement from 7.37 ± 0.67 to 15.53 ± 1.47 mV. The venlasosme with the highest cholesterol concentration (2.5%) had the highest encapsulation efficiency (approximately 63%). PXRD results revealed that VFX in venlasosme was in the amorphous form. The levels of VFX in the cutaneous layers and the receiver compartment were higher for the venlasosme gel than for VFX simple gel in the cutaneous permeability study and showed no cutaneous irritancy in rats. Furthermore, the venlasosme gel demonstrated significant antinociceptive and anti-inflammatory responses when compared to the control groups (VFX simple gel and diclofenac gel). The topical administration of the venlasosme gel also considerably increased the tail-flick and hot-plate response time when compared to the VFX simple gel, control groups, and diclofenac gel (p < 0.05). These findings suggest that niosomes can improve VFX efficacy as an antinociceptive and anti-inflammatory substance by improving the medicaments delivery to the specified site.
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Affiliation(s)
| | - Reza Enayatifard
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Jafar Akbari
- Department of Pharmaceutics, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Majid Saeedi
- Pharmaceutical Sciences Research Center, Haemoglobinopathy Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mohammad Seyedabadi
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Katayoun Morteza-Semnani
- Department of Medicinal Chemistry, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Amirhossein Babaei
- Student Research Committee, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| | - Kofi Asare-Addo
- Department of Pharmacy, University of Huddersfield, Huddersfield, HD1 3DH, UK
| | - Ali Nokhodchi
- Pharmaceutics Research Laboratory, School of Life Sciences, University of Sussex, Brighton, BN1 9QJ, UK.
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5
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Grenier L, Beyler M, Closson T, Zabinyakov N, Bouzekri A, Zhang Y, Pichaandi JM, Winnik MA, Liu P, Ornatsky OI, Baranov V, Tripier R. Enabling Indium Channels for Mass Cytometry by Using Reinforced Cyclam-Based Chelating Polylysine. Bioconjug Chem 2020; 31:2103-2115. [PMID: 32567844 DOI: 10.1021/acs.bioconjchem.0c00267] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a polylysine polymer functionalized with the previously reported astonishingly inert [In(cb-te2pa)]+ chelate was performed. A biotin end group allowed the conjugation to biotinylated beads by the intermediary of a fluorescein isothiocyanate/neutravidin receptor. High quality imaging mass cytometry trials, based on 115In detection were performed to highlight the behavior of the material. Anti-CD20 antibody was labeled by the so-obtained In(III)-modified polylysine using the biotin/neutravidin interaction. Ramos (CD20[+]) and HL-60 (CD20[-]) cell lines were costained with the In(III)-modified bioconjugate by finding the best staining conditions. Both immunofluorescence microscopy (IF-M) and mass cytometry analyses confirmed the specific binding of anti-CD20 onto Ramos cells. CyTOF histograms constructed on the 115In detection allowed us to define and to separate, with a good signal-to-noise ratio, two populations (Ramos and HL-60). The inertness of In(III)-MCP-NAv over a three-month storage period was proved by performing new functionality tests involving Jurkat cells (CD20[-]) and multiparametric trials involving the 115In channel. The results ensure a promising future use of the previously announced [In(cb-te2pa)]+ complex-based polymers for mass cytometry.
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Affiliation(s)
- Laura Grenier
- Univ Brest, UMR-CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 BREST, France
| | - Maryline Beyler
- Univ Brest, UMR-CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 BREST, France
| | - Taunia Closson
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Nick Zabinyakov
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Alexandre Bouzekri
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Yefeng Zhang
- Department of Chemistry, University of Toronto, 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
| | | | - Mitchell A Winnik
- Department of Chemistry, University of Toronto, 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
| | - Peng Liu
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Olga I Ornatsky
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Vladimir Baranov
- Fluidigm Canada Inc., 1380 Rodick Street, Markham, Ontario L3R 4G5, Canada
| | - Raphaël Tripier
- Univ Brest, UMR-CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 BREST, France
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6
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Li W, Geng J, Titmarsh H, Megia-Fernandez A, Dhaliwal K, Frame M, Bradley M. Rapid Polymer Conjugation Strategies for the Generation of pH-Responsive, Cancer Targeting, Polymeric Nanoparticles. Biomacromolecules 2018; 19:2721-2730. [DOI: 10.1021/acs.biomac.8b00309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
| | | | - Helen Titmarsh
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Crewe Road South, Edinburgh, U.K
| | | | | | - Margaret Frame
- Edinburgh Cancer Research UK Centre, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Crewe Road South, Edinburgh, U.K
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7
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Vinciguerra D, Tran J, Nicolas J. Telechelic polymers from reversible-deactivation radical polymerization for biomedical applications. Chem Commun (Camb) 2018; 54:228-240. [DOI: 10.1039/c7cc08544c] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Strategies for the synthesis of telechelic polymers by reversible-activation radical polymerization for biomedical applications are covered spanning from drug delivery and targeting to theranostics and sensing.
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Affiliation(s)
- Daniele Vinciguerra
- Institut Galien Paris-Sud
- UMR CNRS 8612
- Univ Paris-Sud
- Faculté de Pharmacie
- F-92296 Châtenay-Malabry cedex
| | - Johanna Tran
- Institut Galien Paris-Sud
- UMR CNRS 8612
- Univ Paris-Sud
- Faculté de Pharmacie
- F-92296 Châtenay-Malabry cedex
| | - Julien Nicolas
- Institut Galien Paris-Sud
- UMR CNRS 8612
- Univ Paris-Sud
- Faculté de Pharmacie
- F-92296 Châtenay-Malabry cedex
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8
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Kantner T, Alkhawaja B, Watts AG. In Situ Quenching of Trialkylphosphine Reducing Agents Using Water-Soluble PEG-Azides Improves Maleimide Conjugation to Proteins. ACS OMEGA 2017; 2:5785-5791. [PMID: 30023752 PMCID: PMC6044941 DOI: 10.1021/acsomega.7b01094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 08/11/2017] [Indexed: 05/26/2023]
Abstract
Trialkylphosphines tris(2-carboxy-ethyl)-phosphine and tris(3-hydroxypropyl)-phosphine are popular reagents for the reduction of cysteine residues in bioconjugation reactions using maleimides. However, it has been demonstrated that these phosphines are reactive toward maleimide, necessitating their removal before the addition of the Michael acceptor. Here, a method using water-soluble PEG-azides is reported for the quenching of trialkylphosphines in situ, which is demonstrated to improve the level of maleimide conjugation to proteins.
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9
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You C, Wu H, Wang M, Wang S, Shi T, Luo Y, Sun B, Zhang X, Zhu J. A strategy for photothermal conversion of polymeric nanoparticles by polyaniline for smart control of targeted drug delivery. NANOTECHNOLOGY 2017; 28:165102. [PMID: 28257002 DOI: 10.1088/1361-6528/aa645f] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The near-infrared (NIR)-mediated novel strategy to control the drug release from nanocarriers has developed rapidly in recent decades. Polyaniline as a non-cytotoxic and electroactive material for studying cellular proliferation has attracted great attention in recent years. In the present work, polyaniline-mediated polymeric nanoparticles were developed to target the delivery of cisplatin and release it in a controllable way. The prepared polyaniline nanoparticles displayed a size of 90 ± 1.0 nm, a favorable morphology in water, and could be targeted to tumors through the high affinity between trastuzumab and the overexpressed Her2 in tumor cells. In addition, the developed nanoparticles demonstrated exciting photothermal conversion efficiency induced by NIR light and achieved significant cell inhibition efficiency (93.97%) in vitro when exposed to an 808 nm NIR laser with the power of 1.54 W for 5 min. Therefore, the developed external control release delivery system with excellent specificity and high cytotoxicity exhibited great potential in cell research and our research demonstrated that the polyaniline also has potential in the application of photothermal conversion in biomedicine.
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Affiliation(s)
- Chaoqun You
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 210089, People's Republic of China
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10
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Kantner T, Watts AG. Characterization of Reactions between Water-Soluble Trialkylphosphines and Thiol Alkylating Reagents: Implications for Protein-Conjugation Reactions. Bioconjug Chem 2016; 27:2400-2406. [PMID: 27602944 DOI: 10.1021/acs.bioconjchem.6b00375] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Water-soluble trialkylphosphines such as tris(carboxyethyl)phosphine (TCEP) and trishydroxypropyl phosphine (THPP) are effective agents for reducing disulfide bonds in proteins and are increasingly becoming the reagents of choice for bioconjugation strategies that modify cysteine (thiol containing) amino acids. These reducing agents are often considered as being chemically compatible with Michael acceptors such as maleimides and, as such, are often not removed prior to performing protein conjugation reactions. Here, we demonstrate the rapid and irreversible reaction of both TCEP and THPP with derivatives of the commonly employed thiol alkylating groups, maleimide and vinyl sulfone. Mechanistic investigations revealed distinct differences between the reactions of TCEP and THPP with maleimide, leading to the production of either nonproductive ylenes or succidimidyl derivatives, respectively. Importantly, we also demonstrate the incorporation of nonproductive ylenes formed between maleimide and TCEP into the Pneumococcal capsular polysaccharide Pn6b following strategies employed toward the production of conjugate vaccines.
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Affiliation(s)
- Terrence Kantner
- Department of Pharmacy and Pharmacology, University of Bath , Claverton Down, Bath BA2 7AY, United Kingdom
| | - Andrew G Watts
- Department of Pharmacy and Pharmacology, University of Bath , Claverton Down, Bath BA2 7AY, United Kingdom
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11
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Mukherjee S, Patra D, Dinda H, Chakraborty I, Shashank L, Bhattacharyya R, Das Sarma J, Shunmugam R. Super paramagnetic Norbornene Copolymer Functionalized with Biotin and Doxorubicin: A Potential Unique Site-Specific Theranostic Agent. Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b00178] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Saikat Mukherjee
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Diptendu Patra
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Himadri Dinda
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Ipsita Chakraborty
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Litesh Shashank
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Rangeet Bhattacharyya
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Jayasri Das Sarma
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
| | - Raja Shunmugam
- Polymer Research Centre, Department of Chemical Sciences, ‡Department of Physical
Sciences, and §Department of Biological Sciences, Indian Institute of Science Education and Research, Kolkata, Mohanpur 741 246, West Bengal, India
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12
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Cao L, Shi X, Cui Y, Yang W, Chen G, Yuan L, Chen H. Protein–polymer conjugates prepared via host–guest interactions: effects of the conjugation site, polymer type and molecular weight on protein activity. Polym Chem 2016. [DOI: 10.1039/c6py00882h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Protein–polymer conjugates are prepared via host–guest interactions and the effects of various parameters on protein activity are investigated.
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Affiliation(s)
- Limin Cao
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Xiujuan Shi
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Yuecheng Cui
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Weikang Yang
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Gaojian Chen
- Center for Soft Condensed Matter Physics and Interdisciplinary Research
- Soochow University
- Suzhou
- P. R. China
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
| | - Lin Yuan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
| | - Hong Chen
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials
- College of Chemistry
- Chemical Engineering and Materials Science
- Soochow University
- Suzhou 215123
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13
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Liu P, Boyle AJ, Lu Y, Adams J, Chi Y, Reilly RM, Winnik MA. Metal-Chelating Polymers (MCPs) with Zwitterionic Pendant Groups Complexed to Trastuzumab Exhibit Decreased Liver Accumulation Compared to Polyanionic MCP Immunoconjugates. Biomacromolecules 2015; 16:3613-23. [DOI: 10.1021/acs.biomac.5b01066] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Peng Liu
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Amanda J. Boyle
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario Canada M5S 3M2
| | - Yijie Lu
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Jarrett Adams
- Terrence
Donnelly Center for Cellular and Biomolecular Research, University of Toronto, 160 College Street, Toronto, Ontario Canada M5S 3E1
| | - Yuechuan Chi
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
| | - Raymond M. Reilly
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario Canada M5S 3M2
- Department
of Medical Imaging, University of Toronto, 263 McCaul Street, Toronto, Ontario Canada M5T1W7
- Toronto
General Research Institute and Joint Department of Medical Imaging, University Health Network, Toronto, Ontario Canada, M5G 2M9
| | - Mitchell A. Winnik
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario Canada, M5S 3H6
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14
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Huang R, Sun Y, Zhang XY, Sun BW, Wang QC, Zhu J. Biological evaluation of a novel Herceptin-platinum (II) conjugate for efficient and cancer cell specific delivery. Biomed Pharmacother 2015. [DOI: 10.1016/j.biopha.2015.05.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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15
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Huang R, Wang Q, Zhang X, Zhu J, Sun B. Trastuzumab-cisplatin conjugates for targeted delivery of cisplatin to HER2-overexpressing cancer cells. Biomed Pharmacother 2015; 72:17-23. [DOI: 10.1016/j.biopha.2015.03.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 03/25/2015] [Indexed: 10/23/2022] Open
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16
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Lu Y, Ngo Ndjock Mbong G, Liu P, Chan C, Cai Z, Weinrich D, Boyle AJ, Reilly RM, Winnik MA. Synthesis of Polyglutamide-Based Metal-Chelating Polymers and Their Site-Specific Conjugation to Trastuzumab for Auger Electron Radioimmunotherapy. Biomacromolecules 2014; 15:2027-37. [DOI: 10.1021/bm500174p] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Yijie Lu
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Ghislaine Ngo Ndjock Mbong
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario M5S 3M2, Canada
| | - Peng Liu
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Conrad Chan
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario M5S 3M2, Canada
| | - Zhongli Cai
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario M5S 3M2, Canada
| | - Dirk Weinrich
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Amanda J. Boyle
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario M5S 3M2, Canada
| | - Raymond M. Reilly
- Department
of Pharmaceutical Sciences, University of Toronto, 144 College
Street, Toronto, Ontario M5S 3M2, Canada
- Department
of Medical Imaging, University of Toronto, 263 McCaul Street, Toronto, Ontario M5T 1W7, Canada
- Toronto
General Research Institute, University Health Network, Toronto, Ontario M5G 2M9, Canada
| | - Mitchell A. Winnik
- Department
of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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