1
|
Avraham Y, Shapira-Furman T, Saklani R, Van Heukelom B, Carmel M, Vorobiev L, Lipsker L, Zwas DR, Berry EM, Domb AJ. Sustained insulin treatment restoring metabolic status, body weight, and cognition in an anorexia nervosa-like animal model in mice. Behav Brain Res 2024; 466:115001. [PMID: 38642861 DOI: 10.1016/j.bbr.2024.115001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 04/12/2024] [Accepted: 04/13/2024] [Indexed: 04/22/2024]
Abstract
INTRODUCTION Anorexia Nervosa (AN) is a psycho-socio-biological disease characterized by severe weight loss as result of dieting and hyperactivity. Effective treatments are scarce, despite its significant prevalence and mortality. AN patients show lower basal insulin levels and increased metabolic clearance, leading to weight loss, cognitive deficits, and hormonal imbalances. Low-dose polymer insulin could potentially reverse these effects by restoring brain function, reducing fear of weight gain, encouraging food intake, and restoring fat depots. This study evaluates an insulin delivery system designed for sustained release and AN treatment. METHODS AN-like model was established through dietary restriction (DR). On days 1-25, mice were on DR, and on days 26-31 they were on ad libitum regimen. An insulin-loaded delivery system was administered subcutaneously (1% w/w insulin). The impact of insulin treatment on gene expression in the hippocampus (cognition, regulation of stress, neurogenesis) and hypothalamus (eating behavior, mood) was assessed. Behavioral assays were conducted to evaluate motor activity and cognitive function. RESULTS The delivery system demonstrated sustained insulin release, maintaining therapeutic plasma levels. Diet restriction mice treated with the insulin delivery system showed body weight restoration. Gene expression analysis revealed enhanced expression of CB1 and CB2 genes associated with improved eating behavior and cognition, while POMC expression was reduced. Insulin-polymer treatment restored cognitive function and decreased hyperactivity in the AN-like model. CONCLUSION The PSA-RA-based insulin delivery system effectively restores metabolic balance, body weight, and cognitive function in the AN model. Its ability to steadily release insulin makes it a promising candidate for AN treatment."
Collapse
Affiliation(s)
- Yosefa Avraham
- Department of Metabolism and Human Nutrition, Braun School of Public Health, Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel.
| | - Tovi Shapira-Furman
- Institute of Drug Research, School of Pharmacy Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Ravi Saklani
- Institute of Drug Research, School of Pharmacy Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Bob Van Heukelom
- Department of Neurology, Gelderse Vallei Hospital, 6716 RP, the Netherlands
| | - Moshe Carmel
- Department of Metabolism and Human Nutrition, Braun School of Public Health, Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Lia Vorobiev
- Department of Metabolism and Human Nutrition, Braun School of Public Health, Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Leah Lipsker
- Department of Metabolism and Human Nutrition, Braun School of Public Health, Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Donna R Zwas
- Linda Joy Pollin Cardiovascular Wellness Center for Women, Heart Institute, Hadassah University Medical Center, Jerusalem, Israel
| | - Elliot M Berry
- Department of Metabolism and Human Nutrition, Braun School of Public Health, Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| | - Abraham J Domb
- Institute of Drug Research, School of Pharmacy Hadassah-Hebrew University Medical School, Jerusalem 91120, Israel
| |
Collapse
|
2
|
Abstract
Polyanhydrides (PAs) are a class of synthetic biodegradable polymers employed as controlled drug delivery vehicles. They can be synthesized and scaled up from low-cost starting materials. The structure of PAs can be manipulated synthetically to meet desirable characteristics. PAs are biocompatible, biodegradable, and generate nontoxic metabolites upon degradation, which are easily eliminated from the body. The rate of water penetrating into the polyanhydride (PA) matrix is slower than the anhydride bond cleavage. This phenomenon sets PAs as "surface-eroding drug delivery carriers." Consequently, a variety of PA-based drug delivery carriers in the form of solid implants, pasty injectable formulations, microspheres, nanoparticles, etc. have been developed for the sustained release of small molecule drugs, and vaccines, peptide drugs, and nucleic acid-based active agents. The rate of drug delivery is often controlled by the polymer erosion rate, which is influenced by the polymer structure and composition, crystallinity, hydrophobicity, pH of the release medium, device size, configuration, etc. Owing to the above-mentioned interesting physicochemical and mechanical properties of PAs, the present review focuses on the advancements made in the domain of synthetic biodegradable biomedical PAs for therapeutic delivery applications. Various classes of PAs, their structures, their unique characteristics, their physicochemical and mechanical properties, and factors influencing surface erosion are discussed in detail. The review also summarizes various methods involved in the synthesis of PAs and their utility in the biomedical domain as drug, vaccine, and peptide delivery carriers in different formulations are reviewed.
Collapse
Affiliation(s)
- Pulikanti Guruprasad Reddy
- School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, and Centre for Cannabis Research and the Institute of Drug Research, The Alex Grass Centre for Drug Design and Synthesis, Jerusalem 9112002, Israel
| | - Abraham J Domb
- School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, and Centre for Cannabis Research and the Institute of Drug Research, The Alex Grass Centre for Drug Design and Synthesis, Jerusalem 9112002, Israel
| |
Collapse
|
3
|
Arun Y, Ghosh R, Domb AJ. Poly(ester-anhydrides) Derived from Esters of Hydroxy Acid and Cyclic Anhydrides. Biomacromolecules 2022; 23:3417-3428. [PMID: 35881559 PMCID: PMC9516692 DOI: 10.1021/acs.biomac.2c00542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
The alternating architecture and hydrophobic side chains
hinder
hydrolytic cleavage and anhydride interchange in poly(sebacic acid-ricinoleic
acid) (P(SA-RA)), which provides stable polyanhydrides at room temperature.
In this report, a series of polyanhydrides were designed to investigate
the effect of ester bonds, hydrophobic side chains, phenyl moieties,
and their distance from anhydride bonds on their stability and properties.
Polyanhydrides with alternating architecture are constructed by the
polymerization of ester-diacids prepared from ricinoleic or other
hydroxy acids with anhydrides such as succinic, maleic, and phthalic
anhydrides. The hydrophobic side chains are designed closer to anhydride
bonds to investigate hindrance to hydrolytic cleavage and anhydride
interchange. Polyanhydrides were obtained by the activation of ester-diacid
using acetic anhydride followed by melt condensation. The reactions
were monitored by NMR, Fourier transform infrared (FTIR), and gel
permeation chromatography (GPC). The synthesized poly(ester-anhydride)s
with a shorter chain length compared to P(SA-RA) were stable at room
temperature. The hydrolytic degradation studies reveal that the phenyl
moiety present in poly(ricinoleic acid phthalate) (PRAP) and poly(hydroxystearic
acid phthalate) (PHSAP) reduces the hydrolysis of anhydride bonds.
Poly(hydroxyoctanoic acid succinate) (PHOAS) demonstrates the highest
molecular weight of all tested polymers. The results reveal that the
presence of hydrophobic side chains, phenyl moieties, and their distance
from anhydride bonds significantly improves the stability. These stable
polyanhydrides can provide convenience to use in control drug-delivery
applications. The in vitro drug release study using
ibuprofen shows that polymers with aromatic units such as PRAP and
PHSAP establish sustained release, which presents more than 50 and
40% of ibuprofen over a period of 28 days.
Collapse
Affiliation(s)
- Yuvaraj Arun
- The Alex Grass Center for Drug Design & Synthesis and the Center for Cannabis Research, School of Pharmacy, Institute of Drug Research, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel
| | - Radhakanta Ghosh
- The Alex Grass Center for Drug Design & Synthesis and the Center for Cannabis Research, School of Pharmacy, Institute of Drug Research, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel
| | - Abraham J Domb
- The Alex Grass Center for Drug Design & Synthesis and the Center for Cannabis Research, School of Pharmacy, Institute of Drug Research, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel
| |
Collapse
|
4
|
Synthesis of Aliphatic Polyanhydrides with Controllable and Reproducible Molecular Weight. Pharmaceutics 2022; 14:pharmaceutics14071403. [PMID: 35890298 PMCID: PMC9325212 DOI: 10.3390/pharmaceutics14071403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/30/2022] [Accepted: 06/30/2022] [Indexed: 01/04/2023] Open
Abstract
Polyanhydrides have been synthesized for decades by melt-polycondensation of diacid monomers and 5 to >10 times mole excess acetic anhydride to diacid monomers to form polymers with a polydispersity ranging from 2.5 to 6 and low reproducibility. Hydrophobic segments in polyanhydrides are beneficial to hinder the characteristic hydrolytic cleavage of an anhydride bond that provides stable polyanhydrides at room temperature. The objective of this work is to synthesize aliphatic polyanhydrides with various hydrophobic segments, controllable and reproducible molecular weight, and low polydispersity that are essential for potential use as drug carriers. A series of polyanhydrides of suberic, azelaic, sebacic, and dodecanedioic acids with controlled molecular weight, reduced polydispersity, and standard deviation of molecular weights, have been synthesized. All synthesized polyanhydrides were thoroughly characterized by NMR, Fourier transform infrared spectroscopy, and gel permeation chromatography. Molecular weights of the synthesized polyanhydrides are highly controllable, depending on the degree of activation of the dicarboxylic acid monomers, i.e., the amount of acetic anhydride used during synthesis. Polyanhydrides have been synthesized in triplicate by melt-polycondensation, using various mole ratios of acetic anhydride to diacids. The standard deviation of the molecular weights of the polyanhydrides is minute when using 1 equivalent of acetic anhydride during the activation of dicarboxylic acids, whereas if excess acetic anhydride is used, the standard deviation is very high. The effect of safe and natural inorganic catalysts, Calcium oxide, Zinc oxide, and Calcium carbonate on polymerization is also studied. As-synthesized poly(sebacic acid) can offer convenience to use in controlled drug delivery applications. In vitro drug release study using Temozolamide (TMZ), a medication used to treat brain tumors such as glioblastoma and anaplastic astrocytoma, shows 14% TMZ release after the first hour and 70% release over one day from the poly(sebacic acid) wafers.
Collapse
|
5
|
Mohajeri S, Amsden BG. In Vivo Degradation Mechanism and Biocompatibility of a Biodegradable Aliphatic Polycarbonate: Poly(Trimethylene Carbonate- co-5-Hydroxy Trimethylene Carbonate). ACS APPLIED BIO MATERIALS 2021; 4:3686-3696. [PMID: 35014453 DOI: 10.1021/acsabm.1c00160] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A recently developed viscous liquid aliphatic polycarbonate, poly(trimethylene carbonate-co-5-hydroxy trimethylene carbonate), has advantageous properties for the delivery of acid-sensitive drugs such as proteins and peptides. This copolymer degrades in vitro via an alkaline-catalyzed intramolecular cyclization reaction yielding oligo (trimethylene carbonate), glycerol, and carbon dioxide, but its in vivo degradation mechanisms are presently unknown. The in vivo degradation mechanism and tissue response to this copolymer were investigated following subcutaneous implantation in Wistar rats. The molecular weight and composition of the copolymer varied in the same manner following subcutaneous implantation as observed in vitro. These findings suggest that the copolymer also degraded in vivo principally via intramolecular cyclization. The tissue response in terms of the inflammatory zone cell density, fibrous capsule thickness, and macrophage response was intermediate to that of two clinically used biodegradable sutures, Vicryl and Monocryl, indicating that the copolymer can be considered biotolerable. Collectively, the data show that further development of this copolymer as a drug delivery material is warranted.
Collapse
Affiliation(s)
- Sara Mohajeri
- Department of Chemical Engineering, Queen's University, Kingston, Ontario K7L 3N6, Canada.,Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| | - Brian G Amsden
- Department of Chemical Engineering, Queen's University, Kingston, Ontario K7L 3N6, Canada.,Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| |
Collapse
|
6
|
Akbari Javar R, Bin Noordin MI, Khoobi M, Ghaedi A. Fatty Acid Based Polyamide for Application in Drug Delivery System: Synthesis, Characterization, Drug Loading and In Vitro Drug Release Study. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01512-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
7
|
Mohajeri S, Chen F, de Prinse M, Phung T, Burke-Kleinman J, Maurice DH, Amsden BG. Liquid Degradable Poly(trimethylene-carbonate-co-5-hydroxy-trimethylene carbonate): An Injectable Drug Delivery Vehicle for Acid-Sensitive Drugs. Mol Pharm 2020; 17:1363-1376. [DOI: 10.1021/acs.molpharmaceut.0c00064] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Sara Mohajeri
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| | - Fei Chen
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
- Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Mitchell de Prinse
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| | - Ta Phung
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| | - Jonah Burke-Kleinman
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston K7L 3N6, Canada
| | - Donald H. Maurice
- Department of Biomedical and Molecular Sciences, Queen’s University, Kingston K7L 3N6, Canada
| | - Brian G. Amsden
- Department of Chemical Engineering, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Human Mobility Research Centre, Kingston General Hospital, Kingston, Ontario K7L 2V7, Canada
| |
Collapse
|
8
|
Zada MH, Goldberg SN, Nissenbaum Y, Domb AJ, Ben-David E. Injectable Biodegradable Multimodal Mammography Marker. ACS APPLIED BIO MATERIALS 2019; 2:5069-5076. [PMID: 35021505 DOI: 10.1021/acsabm.9b00749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Introducing temporary markers for imaging studies is an idea, which in the proper clinical settings can be advantageous for patient compliance and in selected cases where a permanent marker is nondesirable. Hence, we developed injectable marker formulation using a biodegradable "pasty polymer" of poly(ricinoleic acid-co-sebacic acid) (PSA:RA) containing iodixanol and iron oxide as contrast agents that can serve as a visual marker for the region suspected to have tumor growth. The goal of this work is to noninvasively evaluate the visibility, shape, and degradation of the injectable PSA:RA formulation using magnetic resonance imaging (MRI), computed tomography (CT), and ultrasound (US). Prescreening of the marker formulation was performed under MRI and CT scanning using agar gel phantom models with poly(l-lactide-co-ε-caprolactone) (PCL:LA) solid inserts (clips) that contained varying combinations of the contrast agents. The contrast agent combination with the PCL:LA clip that had the best visibility in both MRI and CT was selected and additionally tested as in PSA:RA formulation. Further, we evaluated the PSA:RA marker placement in bovine liver and poultry muscles. The PSA:RA formulation is predictable with good MRI, CT, and US visibility and shows no in vivo systemic toxicity symptoms when implanted subcutaneously in mice. Further, the advantage of PSA:RA formulation is its undefined shape and ease of injecting through a small gauge needle, making it possible to reach into the regions of the body.
Collapse
Affiliation(s)
- Moran Haim Zada
- Institute of Drug Research, School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - S Nahum Goldberg
- Department of Radiology, Hadassah Medical Center, Jerusalem 91999, Israel
| | | | - Abraham J Domb
- Institute of Drug Research, School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Eliel Ben-David
- Department of Radiology, Shaare Zedek Medical Center, Jerusalem 91031, Israel
| |
Collapse
|
9
|
Dworakowska S, Le Coz C, Chollet G, Grau E, Cramail H. Cross‐Linking of Polyesters Based on Fatty Acids. EUR J LIPID SCI TECH 2019. [DOI: 10.1002/ejlt.201900264] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sylwia Dworakowska
- Cracow University of Technology Faculty of Chemical Engineering and Technology Warszawska 24 31‐155 Cracow Poland
- Université de Bordeaux CNRS, Bordeaux INP, LCPO, UMR 5629 F‐33600 Pessac France
| | - Cédric Le Coz
- Université de Bordeaux CNRS, Bordeaux INP, LCPO, UMR 5629 F‐33600 Pessac France
| | - Guillaume Chollet
- ITERG Lipochimie Hall Industriel 11 rue Gaspard Monge 33600 Pessac Cedex France
| | - Etienne Grau
- Université de Bordeaux CNRS, Bordeaux INP, LCPO, UMR 5629 F‐33600 Pessac France
| | - Henri Cramail
- Université de Bordeaux CNRS, Bordeaux INP, LCPO, UMR 5629 F‐33600 Pessac France
| |
Collapse
|
10
|
Tonta MM, Aydemir Sezer U, Olmez H, Gurek AG, Sezer S. Cost‐effective synthesis of polyricinoleate: Investigation of coating characteristics,
in vitro
degradation, and antibacterial activity. J Appl Polym Sci 2019. [DOI: 10.1002/app.48172] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Magdalena Maria Tonta
- Department of ChemistryGebze Technical University Kocaeli 41400 Turkey
- Institute of Chemical TechnologyTUBITAK Marmara Research Center Kocaeli 41470 Turkey
| | - Umran Aydemir Sezer
- Medicine, Medical Device and Dermocosmetic Research and Application Laboratory‐IDAL, Department of Pharmacology, YETEM, Innovative Technologies Research and ApplicationSuleyman Demirel University Isparta 32260 Turkey
| | - Hulya Olmez
- Materials InstituteTUBITAK Marmara Research Center Kocaeli 41470 Turkey
| | - Ayse Gul Gurek
- Department of ChemistryGebze Technical University Kocaeli 41400 Turkey
| | - Serdar Sezer
- Medicine, Medical Device and Dermocosmetic Research and Application Laboratory‐IDAL, Department of Pharmacology, YETEM, Innovative Technologies Research and ApplicationSuleyman Demirel University Isparta 32260 Turkey
| |
Collapse
|
11
|
(Epoxidized castor oil – citric acid) copolyester as a candidate polymer for biomedical applications. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-019-1814-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
12
|
Zhou S, Sun W, Zhai Y. Amphiphilic block copolymer NPs obtained by coupling ricinoleic acid/sebacic acids and mPEG: Synthesis, characterization, and controlled release of paclitaxel. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2018; 29:2201-2217. [PMID: 30285542 DOI: 10.1080/09205063.2018.1532136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Currently, nanoparticles (NPs) made of amphiphilic block copolymer are still an essential part of drug delivery system. Here, we report a novel amphiphilic block copolymer and paclitaxel (PTX)-loaded copolymer NPs for the controlled delivery of PTX. The block copolymer was synthesized via melt polycondensation method of methoxy poly(ethylene glycol) (mPEG), sebacic acid (SA) and ricinoleic acid (RA). A series of characterization approaches such as Fourier Transform Infrared Spectroscopy (FTIR), 1Hydrogen-Nuclear Magnetic Resonance (1H-NMR), Differential Scanning Calorimetry (DSC), X-Ray Diffraction (XRD) and Gel Permeation Chromatography (GPC) applied have shown that the amphiphilic block copolymer was prepared as designed. NPs prepared by nanoprecipitation method consist of mPEG segments as the hydrophilic shell and RA-SA segments as the hydrophobic core, hydrophobic PTX was encapsulated as model drug. Subsequently, Transmission Electron Microscopy (TEM) analysis indicated that the spherical NPs have effective mean diameters ranging from 100 to 400 nm. Dynamic Light Scattering (DLS) analysis also revealed the controllable NPs diameter by modulating the mass ratio of RA to SA and drug loading amount (DLA). Besides, biphasic profile with zero order drug release was observed in general in vitro release behaviors of PTX from NPs. Further investigation confirmed that the release behaviors depend on the crystallinity of hydrophobic RA-SA segments. Results above suggest that NPs with amphiphlic block copolymer mPEG-b-P(RA-SA)-b-mPEG have a remarkable potential as a carrier for hydrophobic drug delivery in cancer therapy.
Collapse
Affiliation(s)
- Shiya Zhou
- a School of Pharmacy , Shenyang Pharmaceutical University , Shenyang , China
| | - Wei Sun
- b School of Medical Devices , Shenyang Pharmaceutical University , Shenyang , China
| | - Yinglei Zhai
- b School of Medical Devices , Shenyang Pharmaceutical University , Shenyang , China
| |
Collapse
|
13
|
Basu A, Domb AJ. Recent Advances in Polyanhydride Based Biomaterials. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1706815. [PMID: 29707879 DOI: 10.1002/adma.201706815] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 01/18/2018] [Indexed: 06/08/2023]
Abstract
This review focusses on recent developments of polyanhydrides, a class of degradable synthetic biopolymers. Polyanhydrides have been used as carriers for controlled delivery of drugs. A polyanhydride copolymer of carboxyphenoxy propane and sebacic acid has been used in Gliadel brain tumor implants for the controlled delivery of carmustine or bis-chloroethylnitrosourea. They are easy and inexpensive to synthesize (especially scale up). However, polyanhydrides possess a short shelf-life. Hydrolytic cleavage and anhydride interchanges lower their molecular weights during storage. One of the highlights in recent developments of polyanhydride chemistry is the discovery of alternating copolymers having extended shelf-life. Other highlights include their applications in biomedical electronics, vaccine delivery, and nano/micro particulate delivery systems. This review examines approaches for polyanhydride synthesis followed by their recent developments in biomedical applications.
Collapse
Affiliation(s)
- Arijit Basu
- School of Pharmacy - Faculty of Medicine, The Hebrew University of Jerusalem, Hadassah Ein Kerem Medical Center Campus, Jerusalem, 91120, Israel
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Room No. 617, 500, Main Street, MA, 02131, USA
| | - Abraham J Domb
- School of Pharmacy - Faculty of Medicine, The Hebrew University of Jerusalem, Hadassah Ein Kerem Medical Center Campus, Jerusalem, 91120, Israel
| |
Collapse
|
14
|
Xu R, Hou B, Wang N, Lou Y, Li Y, Huang J, Hao H. Thermodynamic properties of disodium sebacate in different binary solvent mixtures. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.12.104] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
15
|
Sun J, Aly KI, Kuckling D. Synthesis of hyperbranched polymers from vegetable oil based monomers via ozonolysis pathway. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28600] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jingjiang Sun
- Chemistry Department; University of Paderborn; Warburger Str. 100 Paderborn D-33098 Germany
| | - Kamal I. Aly
- Chemistry Department; Faculty of Science, Assiut University; Polymer Lab. 122 Assiut 71516 Egypt
| | - Dirk Kuckling
- Chemistry Department; University of Paderborn; Warburger Str. 100 Paderborn D-33098 Germany
| |
Collapse
|
16
|
Eckhard LH, Houri-Haddad Y, Sol A, Zeharia R, Shai Y, Beyth S, Domb AJ, Bachrach G, Beyth N. Sustained Release of Antibacterial Lipopeptides from Biodegradable Polymers against Oral Pathogens. PLoS One 2016; 11:e0162537. [PMID: 27606830 PMCID: PMC5015835 DOI: 10.1371/journal.pone.0162537] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2016] [Accepted: 08/24/2016] [Indexed: 11/24/2022] Open
Abstract
The development of antibacterial drugs to overcome various pathogenic species, which inhabit the oral cavity, faces several challenges, such as salivary flow and enzymatic activity that restrict dosage retention. Owing to their amphipathic nature, antimicrobial peptides (AMPs) serve as the first line of defense of the innate immune system. The ability to synthesize different types of AMPs enables exploitation of their advantages as alternatives to antibiotics. Sustained release of AMPs incorporated in biodegradable polymers can be advantageous in maintaining high levels of the peptides. In this study, four potent ultra-short lipopeptides, conjugated to an aliphatic acid chain (16C) were incorporated in two different biodegradable polymers: poly (lactic acid co castor oil) (PLACO) and ricinoleic acid-based poly (ester-anhydride) (P(SA-RA)) for sustained release. The lipopeptide and polymer formulations were tested for antibacterial activity during one week, by turbidometric measurements of bacterial outgrowth, anti-biofilm activity by live/dead staining, biocompatibility by hemolysis and XTT colorimetric assays, mode of action by fluorescence-activated cell sorting (FACS) and release profile by a fluorometric assay. The results show that an antibacterial and anti-biofilm effect, as well as membrane disruption, can be achieved by the use of a formulation of lipopeptide incorporated in biodegradable polymer.
Collapse
Affiliation(s)
- Lea H. Eckhard
- Department of Prosthodontics, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
| | - Yael Houri-Haddad
- Department of Prosthodontics, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
| | - Asaf Sol
- Institute of Dental Science, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
| | - Rotem Zeharia
- Department of Prosthodontics, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
| | - Yechiel Shai
- Department of Biological Chemistry, the Weizmann Institute of Science, Rehovot, Israel
| | - Shaul Beyth
- Orthopedic Surgery Department, Hadassah Medical Center, Jerusalem, Israel
| | - Abraham J. Domb
- Institute for Drug Research, School of Pharmacology, Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Gilad Bachrach
- Institute of Dental Science, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
| | - Nurit Beyth
- Department of Prosthodontics, the Hebrew University–Faculty of Dental Medicine, Jerusalem, Israel
- * E-mail:
| |
Collapse
|
17
|
Haim-Zada M, Basu A, Hagigit T, Schlinger R, Grishko M, Kraminsky A, Hanuka E, Domb AJ. Alternating Poly(ester-anhydride) by Insertion Polycondensation. Biomacromolecules 2016; 17:2253-9. [PMID: 27198864 DOI: 10.1021/acs.biomac.6b00523] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
We report on a synthetic method where polyanhydride is used as starting material and the ester monomers are inserted through complete esterification, leading to an alternating ester-anhydride copolymer. The molar ratio of ricinoleic acid (RA) and sebacic acid (SA) was optimized until polysebacic acid is completely converted to carboxylic acid-terminated RA-SA and RA-SA-RA ester-dicarboxylic acids. These dimers and trimers were activated with acetic anhydride, polymerized under heat and vacuum to yield alternating RA-SA copolymer. The resulting alternating poly(ester-anhydride) have the RA at regular intervals. The regular occurrences of RA side chains prevent anhydride interchange, enhancing hydrolytic stability, which allows storage of the polymer at room temperature.
Collapse
Affiliation(s)
- Moran Haim-Zada
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem , Jerusalem 9112001, Israel
| | - Arijit Basu
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem , Jerusalem 9112001, Israel
| | - Tal Hagigit
- Dexcel Pharma Technologies, Ltd , Or-Akiva 30600000, Israel
| | - Ron Schlinger
- Dexcel Pharma Technologies, Ltd , Or-Akiva 30600000, Israel
| | - Michael Grishko
- TAMI- Institute for Research & Development, Ltd , Haifa Bay 26111, Israel
| | | | - Ezra Hanuka
- TAMI- Institute for Research & Development, Ltd , Haifa Bay 26111, Israel
| | - Abraham J Domb
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem , Jerusalem 9112001, Israel
| |
Collapse
|
18
|
Biomaterial-based regional chemotherapy: Local anticancer drug delivery to enhance chemotherapy and minimize its side-effects. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 62:927-42. [DOI: 10.1016/j.msec.2016.01.063] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 01/19/2016] [Accepted: 01/24/2016] [Indexed: 02/06/2023]
|
19
|
Haim-Zada M, Basu A, Hagigit T, Schlinger R, Grishko M, Kraminsky A, Hanuka E, Domb AJ. Stable polyanhydride synthesized from sebacic acid and ricinoleic acid. J Control Release 2016; 257:156-162. [PMID: 27126904 DOI: 10.1016/j.jconrel.2016.04.036] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Revised: 04/20/2016] [Accepted: 04/25/2016] [Indexed: 10/21/2022]
Abstract
Poly(anhydride) are unstable and prone to hydrolytic degradation and depolymerisation via anhydride interchange. They are stored at -20°C, packed under inert atmosphere until use. We synthesized a new poly(anhydride) from ricinoleic (RA) and sebacic (SA) acid with alternating ester-anhydride structure that is stable at 25°C for over 18months. The copolymer is also stable in chloroform solution and under γ-irradiation. The polymer hydrolyses through anhydride cleavage lasting ~7days to form oligoesters, which are stable for >30days. The release of gentamycin from the synthesized alternate polymer matrix is sustained compared to the random copolymer.
Collapse
Affiliation(s)
- Moran Haim-Zada
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem, Israel
| | - Arijit Basu
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem, Israel
| | - Tal Hagigit
- Dexcel Pharma Technologies Ltd, Or-Akiva, Israel
| | | | - Michael Grishko
- TAMI - Institute for Research & Development Ltd, Haifa Bay, Israel
| | | | - Ezra Hanuka
- TAMI - Institute for Research & Development Ltd, Haifa Bay, Israel
| | - Abraham J Domb
- School of Pharmacy, Institute of Drug Research, Hebrew University of Jerusalem, Israel.
| |
Collapse
|
20
|
Improvement of the rheological properties of trans-1,4-polyisoprene from Eucommia ulmoides Oliver by tri-branched poly(ricinoleic acid). Polym J 2016. [DOI: 10.1038/pj.2016.30] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
21
|
Abstract
This review focusses on polyanhydrides, a fascinating class of degradable polymers that have been used in and investigated for many bio-related applications because of their degradability and capacity to undergo surface erosion. This latter phenomenon is driven by hydrolysis of the anhydride moieties at the surface and high hydrophobicity of the polymer such that degradation and mass loss (erosion) occur before water can penetrate deep within the bulk of the polymer. As such, when surface-eroding polymers are used as therapeutic delivery vehicles, the rate of delivery is often controlled by the rate of polymer erosion, providing predictable and controlled release rates that are often zero-order. These desirable attributes are heavily influenced by polymer composition and morphology, and therefore also monomer structure and polymerization method. This review examines approaches for polyanhydride synthesis, discusses their general thermomechanical properties, surveys their hydrolysis and degradation processes along with their biocompatibility, and looks at recent developments and uses of polyanhydrides in drug delivery, stimuli-responsive materials, and novel nanotechnologies.
Collapse
|
22
|
Kunduru KR, Basu A, Haim Zada M, Domb AJ. Castor Oil-Based Biodegradable Polyesters. Biomacromolecules 2015; 16:2572-87. [DOI: 10.1021/acs.biomac.5b00923] [Citation(s) in RCA: 96] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Konda Reddy Kunduru
- Department of Medicinal Chemistry
and Natural Products, Institute for Drug Research, School of Pharmacy,
Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Arijit Basu
- Department of Medicinal Chemistry
and Natural Products, Institute for Drug Research, School of Pharmacy,
Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Moran Haim Zada
- Department of Medicinal Chemistry
and Natural Products, Institute for Drug Research, School of Pharmacy,
Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| | - Abraham J. Domb
- Department of Medicinal Chemistry
and Natural Products, Institute for Drug Research, School of Pharmacy,
Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 91120, Israel
| |
Collapse
|
23
|
Ickowicz DE, Abtew E, Khan W, Golovanevski L, Steinman N, Weiniger CF, Domb AJ. Poly(ester-anhydride) for controlled delivery of hydrophilic drugs. J BIOACT COMPAT POL 2015. [DOI: 10.1177/0883911515598796] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Injectable pasty polyester-anhydride based on sebacic acid and ricinoleic acid at a 30:70 w/w ratio, poly(sebacic-co-ricinoleic-ester-anhydride) 3:7, was synthesized from the esterification of ricinoleic acid on poly(sebacic acid) followed by polyanhydride condensation. The effect of castor oil, citric acid, and glycerol added at 1% w/w as branching agents was determined. Castor oil and citric acid increased the viscosity, while glycerol decreased the viscosity of the polymer. Constant release of gentamicin and thyrotropin-releasing hormone incorporated in the polymer paste was monitored during 28 days.
Collapse
Affiliation(s)
- Diana E Ickowicz
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ester Abtew
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Wahid Khan
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Ludmila Golovanevski
- Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Noam Steinman
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Carolyn F Weiniger
- Department of Anesthesiology and Critical Care Medicine, Hadassah Hebrew University Medical Center, Jerusalem, Israel
- Stanford School of Medicine, Stanford, CA, USA
| | - Abraham J Domb
- Institute of Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| |
Collapse
|
24
|
Sonseca Á, Sahuquillo O, Foster EJ, Giménez E. Mechanical properties and degradation studies of poly(mannitol sebacate)/cellulose nanocrystals nanocomposites. RSC Adv 2015. [DOI: 10.1039/c5ra06768e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two pre-polymers with ad-mannitol : sebacic acid 1 : 1 and 1 : 2 ratios respectively were combined with cellulose nanocrystals (CNCs) and crosslinked applying different time–temperature profiles to obtain PMS/CNC nanocomposites with different properties.
Collapse
Affiliation(s)
- Águeda Sonseca
- Instituto de Tecnología de Materiales
- Universitat Politècnica de València (UPV)
- 46022 Valencia
- Spain
| | - Oscar Sahuquillo
- Instituto de Tecnología de Materiales
- Universitat Politècnica de València (UPV)
- 46022 Valencia
- Spain
| | - E. Johan Foster
- Virginia Tech
- Department of Materials Science & Engineering
- Blacksburg
- USA
| | - Enrique Giménez
- Instituto de Tecnología de Materiales
- Universitat Politècnica de València (UPV)
- 46022 Valencia
- Spain
| |
Collapse
|
25
|
Eckhard LH, Sol A, Abtew E, Shai Y, Domb AJ, Bachrach G, Beyth N. Biohybrid polymer-antimicrobial peptide medium against Enterococcus faecalis. PLoS One 2014; 9:e109413. [PMID: 25279943 PMCID: PMC4184853 DOI: 10.1371/journal.pone.0109413] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Accepted: 08/31/2014] [Indexed: 11/26/2022] Open
Abstract
Antimicrobial peptides (AMPs) are conserved evolutionary components of the innate immune system that are being tested as alternatives to antibiotics. Slow release of AMPs using biodegradable polymers can be advantageous in maintaining high peptide levels for topical treatment, especially in the oral environment in which dosage retention is challenged by drug dilution with saliva flow and by drug inactivation by salivary enzymatic activity. Enterococcus faecalis is a multidrug resistant nosocomial pathogen and a persistent pathogen in root canal infections. In this study, four ultra-short lipopeptides (C16-KGGK, C16-KLLK, C16-KAAK and C16-KKK) and an amphipathic α-helical antimicrobial peptide (Amp-1D) were tested against E. faecalis. The antibacterial effect was determined against planktonic bacteria and bacteria grown in biofilm. Of the five tested AMPs, C16-KGGK was the most effective. Next C16-KGGK was formulated with one of two polymers poly (lactic acid co castor oil) (DLLA) or ricinoleic acid-based poly (ester-anhydride) P(SA-RA). Peptide-synthetic polymer conjugates, also referred to as biohybrid mediums were tested for antibacterial activity against E. faecalis grown in suspension and in biofilms. The new formulations exhibited strong and improved anti- E. faecalis activity.
Collapse
Affiliation(s)
- Lea H. Eckhard
- Department of Prosthodontics, the Hebrew University – Faculty of Dental Medicine, Jerusalem, Israel
| | - Asaf Sol
- Institute of Dental Science, the Hebrew University – Faculty of Dental Medicine, Jerusalem, Israel
| | - Ester Abtew
- Institute for Drug Research, School of Pharmacology, Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Yechiel Shai
- Department of Biological Chemistry, the Weizmann Institute of Science, Rehovot, Israel
| | - Abraham J. Domb
- Institute for Drug Research, School of Pharmacology, Faculty of Medicine, the Hebrew University, Jerusalem, Israel
| | - Gilad Bachrach
- Institute of Dental Science, the Hebrew University – Faculty of Dental Medicine, Jerusalem, Israel
| | - Nurit Beyth
- Department of Prosthodontics, the Hebrew University – Faculty of Dental Medicine, Jerusalem, Israel
- * E-mail:
| |
Collapse
|
26
|
|
27
|
Ickowicz DE, Haim-Zada M, Abbas R, Touitou D, Nyska A, Golovanevski L, Weiniger CF, Katzhendler J, Domb AJ. Castor oil-citric acid copolyester for tissue augmentation. POLYM ADVAN TECHNOL 2014. [DOI: 10.1002/pat.3345] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Diana E. Ickowicz
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine; The Hebrew University of Jerusalem; Ein Kerem Jerusalem Israel
| | - Moran Haim-Zada
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine; The Hebrew University of Jerusalem; Ein Kerem Jerusalem Israel
| | - Randa Abbas
- Juvenis Ltd; Misgav Business Park, M.P. Misgav 20174 Israel
| | - Dan Touitou
- Juvenis Ltd; Misgav Business Park, M.P. Misgav 20174 Israel
| | - Abraham Nyska
- Haharuv 18, PO Box 184 Timrat 23840 Israel
- Sackler School of Medicine; Tel Aviv University; Tel Aviv Israel
| | - Ludmila Golovanevski
- Department of Anesthesiology and Critical Care Medicine; Hadassah Hebrew University Medical Center; Jerusalem Israel
| | - Carolyn F. Weiniger
- Department of Anesthesia; Stanford University School of Medicine; Stanford CA USA
| | - Jeoshua Katzhendler
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine; The Hebrew University of Jerusalem; Ein Kerem Jerusalem Israel
| | - Abraham J. Domb
- Institute for Drug Research, School of Pharmacy, Faculty of Medicine; The Hebrew University of Jerusalem; Ein Kerem Jerusalem Israel
- Jerusalem College of Engineering (JCE); Jerusalem Israel
| |
Collapse
|
28
|
Natarajan J, Rattan S, Singh U, Madras G, Chatterjee K. Polyanhydrides of Castor Oil–Sebacic Acid for Controlled Release Applications. Ind Eng Chem Res 2014. [DOI: 10.1021/ie500679u] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Janeni Natarajan
- Centre for Nano Science and Engineering, ‡Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Shruti Rattan
- Centre for Nano Science and Engineering, ‡Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Utkarsh Singh
- Centre for Nano Science and Engineering, ‡Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Giridhar Madras
- Centre for Nano Science and Engineering, ‡Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, Karnataka, India
| | - Kaushik Chatterjee
- Centre for Nano Science and Engineering, ‡Department of Materials Engineering, Indian Institute of Science, Bangalore 560012, Karnataka, India
| |
Collapse
|
29
|
Vaisman B, Ickowicz DE, Abtew E, Haim-Zada M, Shikanov A, Domb AJ. In Vivo Degradation and Elimination of Injectable Ricinoleic Acid-Based Poly(ester-anhydride). Biomacromolecules 2013; 14:1465-73. [DOI: 10.1021/bm4001475] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Boris Vaisman
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Diana E. Ickowicz
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Ester Abtew
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Moran Haim-Zada
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Ariella Shikanov
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | - Abraham J. Domb
- Institute
for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| |
Collapse
|
30
|
Chandorkar Y, Madras G, Basu B. Structure, tensile properties and cytotoxicity assessment of sebacic acid based biodegradable polyesters with ricinoleic acid. J Mater Chem B 2013; 1:865-875. [DOI: 10.1039/c2tb00304j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
31
|
Maisonneuve L, Lebarbé T, Grau E, Cramail H. Structure–properties relationship of fatty acid-based thermoplastics as synthetic polymer mimics. Polym Chem 2013. [DOI: 10.1039/c3py00791j] [Citation(s) in RCA: 173] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
32
|
Levy-Nissenbaum E, Khan W, Pawar RP, Tabakman R, Naftali E, Winkler I, Kaufman O, Klapper L, Domb AJ. Pharmacokinetic and efficacy study of cisplatin and paclitaxel formulated in a new injectable poly(sebacic-co-ricinoleic acid) polymer. Eur J Pharm Biopharm 2012; 82:85-93. [DOI: 10.1016/j.ejpb.2012.06.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Revised: 05/30/2012] [Accepted: 06/04/2012] [Indexed: 10/28/2022]
|
33
|
Liang Y, Xiao L, Zhai Y, Xie C, Deng L, Dong A. Preparation and characterization of biodegradable poly(sebacic anhydride) chain extended by glycol as drug carrier. J Appl Polym Sci 2012. [DOI: 10.1002/app.37708] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
34
|
Lasne-Deschamps AC, Faÿ F, Sire O, Linossier I, Vallée-Réhel K. Oligomers of poly(anhydride): Study of interaction in coating binder. J Appl Polym Sci 2012. [DOI: 10.1002/app.35174] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
35
|
Tschan MJL, Brulé E, Haquette P, Thomas CM. Synthesis of biodegradable polymers from renewable resources. Polym Chem 2012. [DOI: 10.1039/c2py00452f] [Citation(s) in RCA: 360] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
|
36
|
Hiremath JG, Rudani C, Domb AJ, Suthar RV, Khamar NS. Preparation and in vitro characterization of poly(sebacic acid-co-ricinoleic acid)-based tamoxifen citrate-loaded microparticles for breast cancer. J Appl Polym Sci 2011. [DOI: 10.1002/app.35529] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
37
|
Long-Acting Poly(DL:Lactic Acid-Castor Oil) 3:7-Bupivacaine Formulation: Effect of Hydrophobic Additives. Pharm Res 2011; 28:3265-73. [DOI: 10.1007/s11095-011-0497-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2010] [Accepted: 05/27/2011] [Indexed: 10/18/2022]
|
38
|
Shikanov A, Shikanov S, Vaisman B, Golenser J, Domb AJ. Cisplatin tumor biodistribution and efficacy after intratumoral injection of a biodegradable extended release implant. CHEMOTHERAPY RESEARCH AND PRACTICE 2011; 2011:175054. [PMID: 22295203 PMCID: PMC3265254 DOI: 10.1155/2011/175054] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2010] [Revised: 11/26/2010] [Accepted: 01/11/2011] [Indexed: 11/23/2022]
Abstract
Local delivery of chemotherapeutic drugs has long been recognized as a potential method for reaching high drug doses at the target site while minimizing systemic exposure. Cisplatin is one of the most effective chemotherapeutic agents for the treatment of various tumors; however, its systemic toxicity remains the primary dose-limiting factor. Here we report that incorporation of cisplatin into a fatty acid-based polymer carrier followed by a local injection into the solid tumor resulted in a successful tumor growth inhibition in heterotopic mouse bladder tumor model in mice. Platinum concentration in the tumor tissue surrounding the injected implant remained above the therapeutic level up to 14 days after the injection, while the plasma levels were several orders of magnitude lower comparing to systemic delivery. The reported delivery system increased the maximum tolerated dose of cisplatin 5 times compared to systemic delivery, thus potentially improving antitumor efficacy of cisplatin in solid tumor model.
Collapse
Affiliation(s)
- Ariella Shikanov
- Department of Medicinal Chemistry and Natural Products, School of Pharmacy, The Hebrew University of Jerusalem, 91120 Jerusalem, Israel
| | | | | | | | | |
Collapse
|
39
|
Hiremath J, Rudani C, Suthar R, Domb A. Tamoxifen citrate loaded biodegradable poly(sebacic acid-co- ricinoleic acid) microparticles, in vitro characterization. J Drug Deliv Sci Technol 2011. [DOI: 10.1016/s1773-2247(11)50067-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
40
|
Havivi E, Farber S, Domb AJ. Poly(sebacic acid-co-ricinoleic acid) biodegradable carrier for delivery of tamsulosin hydrochloride. POLYM ADVAN TECHNOL 2010. [DOI: 10.1002/pat.1738] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
41
|
Deronde BM, Carbone AL, Uhrich KE. Storage Stability Study of Salicylate-based Poly(anhydride-esters). Polym Degrad Stab 2010; 95:1778-1782. [PMID: 21152105 DOI: 10.1016/j.polymdegradstab.2010.05.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Storage stability was evaluated on a biodegradable salicylate-based poly(anhydride-ester) to elucidate the effects of storage conditions over time. The hydrolytically labile polymer samples were stored in powdered form at five relevant storage temperatures (-12 °C, 4 °C, 27 °C, 37 °C, 50 °C) and monitored over four weeks for changes in color, glass transition temperature, molecular weight, and extent of hydrolysis. Samples stored at lower temperatures remained relatively constant with respect to bond hydrolysis and molecular weight. Whereas, samples stored at higher temperatures displayed significant hydrolysis. For hydrolytically degradable polymers, such as these poly(anhydride-esters), samples are best stored at low temperatures under an inert atmosphere.
Collapse
Affiliation(s)
- Brittany M Deronde
- Department of Chemistry and Chemical Biology, Rutgers University, 610 Taylor Road, Piscataway, New Jersey, 08854-8087
| | | | | |
Collapse
|
42
|
|
43
|
Liang Y, Xiao L, Li Y, Zhai Y, Xie C, Deng L, Dong A. Poly(ester anhydride)/mPEG amphiphilic block co-polymer nanoparticles as delivery devices for paclitaxel. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2010; 22:701-15. [PMID: 20566053 DOI: 10.1163/092050610x490158] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This work focused on the preparation and characterization of a novel amphiphilic block co-polymer and paclitaxel-loaded co-polymer nanoparticles (NPs) and in vitro evaluation of the release of paclitaxel and cytotoxicity of NPs. mPEG-b-P(OA-DLLA)-b-mPEG was prepared via melt polycondensation of methoxy poly(ethylene glycol) (mPEG), octadecanedioic acid (OA) and D,L-lactic acid (DLLA) and characterized by FT-IR, (1)H-NMR, (13)C-NMR, GPC, DSC and XRD. The paclitaxel-loaded mPEG-b-P(OA-DLLA)-b-mPEG NPs were prepared by nanoprecipitation and then characterized by LPSA, TEM and (1)H-NMR. In vitro release behaviors of the paclitaxel-loaded NPs were investigated by HPLC. In vitro cytotoxicity of NPs was evaluated by MTT assay with normal mouse lung fibroblast cells (L929) as model cells. The composition of mPEG-b-P(OA-DLLA)-b-mPEG is consistent with that of the designed co-polymer. The paclitaxel-loaded NPs are of spherical shape with core/shell structure and size smaller than 300 nm. Paclitaxel can be continuously released from the paclitaxel-loaded NPs and the in vitro release rate of paclitaxel decreases with increasing the content of the P(OA-DLLA) segments in the co-polymer. The mPEG-b-P(OA-DLLA)-b-mPEG NPs are non-toxic to L929. The results suggest that mPEG-b-P(OA-DLLA)-b-mPEG NPs are a potential candidate carrier material for the controlled delivery of paclitaxel and other hydrophobic compounds.
Collapse
Affiliation(s)
- Yanqin Liang
- School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, PR China
| | | | | | | | | | | | | |
Collapse
|
44
|
|
45
|
Slager J, Tyler B, Shikanov A, Domb AJ, Shogen K, Sidransky D, Brem H. Local controlled delivery of anti-neoplastic RNAse to the brain. Pharm Res 2009; 26:1838-46. [PMID: 19415468 DOI: 10.1007/s11095-009-9893-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2009] [Accepted: 04/11/2009] [Indexed: 11/25/2022]
Abstract
PURPOSE Antineoplastic RNAse proteins, also known as Amphibinases, have been shown effective against various solid tumors but were found selectively neurotoxic to Purkinje cells in the cerebellum. This work describes the use of a waxy biodegradable poly(ricinoleic-co-sebacic acid) for the local controlled delivery of cytotoxic amphibinases in the parietal lobe of the brain in an attempt to overcome cerebellar neuronal toxicity while affecting glioma cells. METHODS Amphibinase analogues were encapsulated in poly(ricinoleic-co-sebacic acid) formulations using mix-melt technology and loaded onto surgical foam. In-vitro release was monitored by BCA colorimetry and by RNAse specific bioactivity. The implants were inserted into rat brains bearing 9L glioma to assess toxicity and efficacy. RESULTS The various formulations showed extended linear release for several weeks with minimal burst effect. Best in-vivo efficacy was obtained with ACC7201 containing implants, resulting in the extension of the median survival from 13 to 18 days with 13% long-term survivors. CONCLUSION Antineoplastic proteins were released from a p(SA-RA) polyanhydride implants in a controlled manner, providing efficacy against 9L glioma, while evading neurotoxicity in the cerebellum. The controlled release of Amphibinases forms the potential for a new therapy against brain tumors.
Collapse
Affiliation(s)
- Joram Slager
- Department of Neurosurgery, Johns Hopkins University, CRB2-2M41, 1550 Orleans Street, Baltimore, Maryland 21231, USA.
| | | | | | | | | | | | | |
Collapse
|
46
|
Shikanov S, Shikanov A, Gofrit O, Nyska A, Corn B, Domb AJ. Intratumoral Delivery of Paclitaxel for Treatment of Orthotopic Prostate Cancer. J Pharm Sci 2009; 98:1005-14. [DOI: 10.1002/jps.21492] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
47
|
Shikanov A, Vaisman B, Shikanov S, Domb AJ. Efficacy of poly(sebacic acid-co-ricinoleic acid) biodegradable delivery system for intratumoral delivery of paclitaxel. J Biomed Mater Res A 2009; 92:1283-91. [DOI: 10.1002/jbm.a.32429] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
48
|
Biocompatibility and safety evaluation of a ricinoleic acid-based poly(ester-anhydride) copolymer after implantation in rats. J Biomed Mater Res A 2009; 92:419-31. [DOI: 10.1002/jbm.a.32342] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
49
|
Zhai Y, Guo S, Dong A, Jin F, Xie C, Zhang J, Deng L. Influences of the content of POA on the properties of poly(sebacic acid-octadecanic diacid) copolyanhydrides. REACT FUNCT POLYM 2008. [DOI: 10.1016/j.reactfunctpolym.2008.06.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
50
|
Jain JP, Chitkara D, Kumar N. Polyanhydrides as localized drug delivery carrier: an update. Expert Opin Drug Deliv 2008; 5:889-907. [DOI: 10.1517/17425247.5.8.889] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|