1
|
Jiang S, Bian J, Shi X, Hu Y. Thermosensitive Microneedles Capable of On Demand Insulin Release for Precise Diabetes Treatment. Macromol Biosci 2023; 23:e2300018. [PMID: 37114319 DOI: 10.1002/mabi.202300018] [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: 01/19/2023] [Revised: 03/27/2023] [Indexed: 04/29/2023]
Abstract
As a novel painless and minimally invasive transdermal drug delivery method, microneedles have solved the challenges of microbial infection and tissue necrosis associated with multiple subcutaneous injections in patients with diabetes. However, traditional soluble microneedles cannot switch drug release on and off according to the patient's needs during long-term use, which is one of the most critical elements of diabetes treatment. Herein, an insoluble thermosensitive microneedle (ITMN) that can control the release of insulin by adjusting the temperature, enabling the precise treatment of diabetes is designed. Thermosensitive microneedles are produced by in situ photopolymerization of the temperature-sensitive compound N-isopropylacrylamide with the hydrophilic monomer N-vinylpyrrolidone, which is encapsulated with insulin and bound to a mini-heating membrane. ITMN are demonstrated to have good mechanical strength and temperature sensitivity, can release significantly different insulin doses at different temperatures, and effectively regulate blood glucose in type I diabetic mice. Therefore, the ITMN provides a possibility for intelligent and convenient on-demand drug delivery for patients with diabetes, and when combined with blood glucose testing devices, it has the potential to form an integrated and precise closed-loop treatment for diabetes, which is of great importance in diabetes management.
Collapse
Affiliation(s)
- Sihao Jiang
- Nanjing Foreign Language School, 30 Beijing East Road, Nanjing, 210008, P. R. China
| | - Jiayi Bian
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tong Jia Xiang, Nanjing, 210009, P. R. China
- Collaborative Innovation Center of Chemistry for Life Sciences, College of Engineering and Applied Sciences, Nanjing University, 163 Xian Lin Da Dao, Nanjing, 210023, P. R. China
| | - Xintong Shi
- Nanjing Foreign Language School, 30 Beijing East Road, Nanjing, 210008, P. R. China
| | - Yong Hu
- Collaborative Innovation Center of Chemistry for Life Sciences, College of Engineering and Applied Sciences, Nanjing University, 163 Xian Lin Da Dao, Nanjing, 210023, P. R. China
| |
Collapse
|
2
|
Mehmood Y, Shahid H, Arshad N, Rasul A, Jamshaid T, Jamshaid M, Jamshaid U, Uddin MN, Kazi M. Amikacin-Loaded Chitosan Hydrogel Film Cross-Linked with Folic Acid for Wound Healing Application. Gels 2023; 9:551. [PMID: 37504430 PMCID: PMC10379863 DOI: 10.3390/gels9070551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/25/2023] [Accepted: 07/02/2023] [Indexed: 07/29/2023] Open
Abstract
PURPOSE Numerous carbohydrate polymers are frequently used in wound-dressing films because they are highly effective materials for promoting successful wound healing. In this study, we prepared amikacin (AM)-containing hydrogel films through the cross-linking of chitosan (CS) with folic acid along with methacrylic acid (MA), ammonium peroxodisulfate (APS), and methylenebisacrylamide (MBA). In the current studies, an effort has been made to look at the possibilities of these materials in developing new hydrogel film wound dressings meant for a slow release of the antibiotic AM and to enhance the potential for wound healing. METHODS Free-radical polymerization was used to generate the hydrogel film, and different concentrations of the CS polymer were used. Measurements were taken of the film thickness, weight fluctuation, folding resistance, moisture content, and moisture uptake. HPLC, FTIR, SEM, DSC, and AFM analyses were some of the different techniques used to confirm that the films were successfully developed. RESULTS The AM release profile demonstrated regulated release over a period of 24 h in simulated wound media at pH 5.5 and 7.4, with a low initial burst release. The antibacterial activity against gram-negative bacterial strains exhibited substantial effectiveness, with inhibitory zones measuring approximately 20.5 ± 0.1 mm. Additionally, in vitro cytocompatibility assessments demonstrated remarkable cell viability, surpassing 80%, specifically when evaluated against human skin fibroblast (HFF-1) cells. CONCLUSIONS The exciting findings of this study indicate the promising potential for further development and testing of these hydrogel films, offering effective and controlled antibiotic release to enhance the process of wound healing.
Collapse
Affiliation(s)
- Yasir Mehmood
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad P.O. Box 38000, Pakistan
- Riphah Institute of Pharmaceutical Sciences (RIPS), Riphah International University Faisalabad, Faisalabad P.O. Box 38000, Pakistan
| | - Hira Shahid
- Department of Pharmacology, Faculty of Pharmaceutical Sciences, GC University Faisalabad, Faisalabad P.O. Box 38000, Pakistan
| | - Numera Arshad
- Department of Pharmacy, COMSAT University Islamabad, Lahore Campus, Lahore P.O. Box 54000, Pakistan
| | - Akhtar Rasul
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad P.O. Box 38000, Pakistan
| | - Talha Jamshaid
- Department of Pharmaceutics, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Muhammad Jamshaid
- Faculty of Pharmaceutical Sciences, University of Central Punjab, Lahore P.O. Box 54000, Pakistan
| | - Usama Jamshaid
- Faculty of Pharmaceutical Sciences, University of Central Punjab, Lahore P.O. Box 54000, Pakistan
| | - Mohammad N Uddin
- College of Pharmacy, Mercer University, 3001 Mercer University Drive, Atlanta, GA 30341, USA
| | - Mohsin Kazi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| |
Collapse
|
3
|
Sharma G, Kumar A, Naushad M, Dhiman P, Thakur B, García-Peñas A, Stadler FJ. Gum Acacia-Crosslinked-Poly(Acrylamide) Hydrogel Supported C 3N 4/BiOI Heterostructure for Remediation of Noxious Crystal Violet Dye. MATERIALS 2022; 15:ma15072549. [PMID: 35407881 PMCID: PMC8999743 DOI: 10.3390/ma15072549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/28/2022] [Accepted: 03/04/2022] [Indexed: 11/16/2022]
Abstract
Herein, we report the designing of a C3N4/BiOI heterostructure that is supported on gum acacia-crosslinked-poly(acrylamide) hydrogel to fabricate a novel nanocomposite hydrogel. The potential application of the obtained nanocomposite hydrogel to remediate crystal violet dye (CVD) in an aqueous solution was explored. The structural and functional analysis of the nanocomposite hydrogel was performed by FTIR (Fourier transform infrared spectroscopy), X-ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The different reaction parameters, such as CVD concentration, nanocomposite hydrogel dosage, and working pH, were optimized. The C3N4/BiOI heterostructure of the nanocomposite hydrogel depicts Z-scheme as the potential photocatalytic mechanism for the photodegradation of CVD. The degradation of CVD was also specified in terms of COD and HR-MS analysis was carried to demonstrate the major degradation pathways.
Collapse
Affiliation(s)
- Gaurav Sharma
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, Nanshan District Key Laboratory for Biopolymers and Safety Evaluation, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518055, China; (A.K.); (F.J.S.)
- International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University, Solan 173212, Himachal Pradesh, India; (P.D.); (B.T.)
- School of Science and Technology, Glocal University, Saharanpur 247001, Uttar Pradesh, India
- Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas (IPNA-CSIC), Avda. Astrofísico Fco. Sánchez 3, 38206 La Laguna, Spain
- Correspondence:
| | - Amit Kumar
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, Nanshan District Key Laboratory for Biopolymers and Safety Evaluation, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518055, China; (A.K.); (F.J.S.)
- International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University, Solan 173212, Himachal Pradesh, India; (P.D.); (B.T.)
| | - Mu. Naushad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Pooja Dhiman
- International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University, Solan 173212, Himachal Pradesh, India; (P.D.); (B.T.)
| | - Bharti Thakur
- International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University, Solan 173212, Himachal Pradesh, India; (P.D.); (B.T.)
| | - Alberto García-Peñas
- Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química (IAAB), Universidad Carlos III de Madrid, 28911 Leganés, Spain;
| | - Florian J. Stadler
- Shenzhen Key Laboratory of Polymer Science and Technology, Guangdong Research Center for Interfacial Engineering of Functional Materials, Nanshan District Key Laboratory for Biopolymers and Safety Evaluation, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518055, China; (A.K.); (F.J.S.)
| |
Collapse
|
4
|
Chen Z, Song S, Ma J, Ling SD, Wang YD, Kong TT, Xu JH. Fabrication of magnetic core/shell hydrogels via microfluidics for controlled drug delivery. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2021.117216] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
5
|
Sabir F, Zeeshan M, Laraib U, Barani M, Rahdar A, Cucchiarini M, Pandey S. DNA Based and Stimuli-Responsive Smart Nanocarrier for Diagnosis and Treatment of Cancer: Applications and Challenges. Cancers (Basel) 2021; 13:3396. [PMID: 34298610 PMCID: PMC8307033 DOI: 10.3390/cancers13143396] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/19/2021] [Accepted: 07/02/2021] [Indexed: 12/26/2022] Open
Abstract
The rapid development of multidrug co-delivery and nano-medicines has made spontaneous progress in tumor treatment and diagnosis. DNA is a unique biological molecule that can be tailored and molded into various nanostructures. The addition of ligands or stimuli-responsive elements enables DNA nanostructures to mediate highly targeted drug delivery to the cancer cells. Smart DNA nanostructures, owing to their various shapes, sizes, geometry, sequences, and characteristics, have various modes of cellular internalization and final disposition. On the other hand, functionalized DNA nanocarriers have specific receptor-mediated uptake, and most of these ligand anchored nanostructures able to escape lysosomal degradation. DNA-based and stimuli responsive nano-carrier systems are the latest advancement in cancer targeting. The data exploration from various studies demonstrated that the DNA nanostructure and stimuli responsive drug delivery systems are perfect tools to overcome the problems existing in the cancer treatment including toxicity and compromised drug efficacy. In this light, the review summarized the insights about various types of DNA nanostructures and stimuli responsive nanocarrier systems applications for diagnosis and treatment of cancer.
Collapse
Affiliation(s)
- Fakhara Sabir
- Faculty of Pharmacy, Institute of Pharmaceutical Technology and Regulatory Affairs, University of Szeged, Eötvös u. 6, H-6720 Szeged, Hungary;
| | - Mahira Zeeshan
- Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan;
| | - Ushna Laraib
- Department of Pharmacy, College of Pharmacy, University of Sargodha, Sargodha 40100, Pakistan;
| | - Mahmood Barani
- Medical Mycology and Bacteriology Research Center, Kerman University of Medical Sciences, Kerman 76169-13555, Iran;
| | - Abbas Rahdar
- Department of Physics, Faculty of Science, University of Zabol, Zabol 98615-538, Iran;
| | - Magali Cucchiarini
- Center of Experimental Orthopaedics, Saarland University Medical Center, 66421 Homburg, Germany
| | - Sadanand Pandey
- Department of Chemistry, College of Natural Science, Yeungnam University, 280 Daehak-Ro, Gyeongsan 38541, Korea
| |
Collapse
|
6
|
Setapa A, Ahmad N, Mohd Mahali S, Mohd Amin MCI. Mathematical Model for Estimating Parameters of Swelling Drug Delivery Devices in a Two-Phase Release. Polymers (Basel) 2020; 12:polym12122921. [PMID: 33291495 PMCID: PMC7762165 DOI: 10.3390/polym12122921] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/02/2020] [Accepted: 12/02/2020] [Indexed: 12/12/2022] Open
Abstract
Various swelling drug delivery devices are promising materials for control drug delivery because of their ability to swell and release entrapped therapeutics, in response to physiological stimuli. Previously, many mathematical models have been developed to predict the mechanism of drug release from a swelling device. However, some of these models do not consider the changes in diffusion behaviour as the device swells. Therefore, we used a two-phase approach to simplify the mathematical model considering the effect of swelling on the diffusion coefficient. We began by defining a moving boundary problem to consider the swelling process. Landau transformation was used for mitigating the moving boundary problem. The transformed problem was analytically solved using the separation of variables method. Further, the analytical solution was extended to include the drug release in two phases where each phase has distinct diffusion coefficient and continuity condition was applied. The newly developed model was validated by the experimental data of bacterial cellulose hydrogels using the LSQCURVEFIT function in MATLAB. The numerical test showed that the new model exhibited notable improvement in curve fitting, and it was observed that the initial effective diffusion coefficient of the swelling device was lower than the later effective diffusion coefficient.
Collapse
Affiliation(s)
- Amanina Setapa
- Faculty of Ocean Engineering Technology & Informatics, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
| | - Naveed Ahmad
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka 72388, Saudi Arabia;
| | - Shalela Mohd Mahali
- Faculty of Ocean Engineering Technology & Informatics, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia;
- Management Sciences Research Group, Universiti Malaysia Terengganu, Kuala Nerus 21030, Malaysia
- Correspondence:
| | - Mohd Cairul Iqbal Mohd Amin
- Centre of Drug Delivery Research, Faculty of Pharmacy, University Kebangsaan Malaysia, Jalan Raja Muda Abdul Aziz, Kuala Lumpur 50300, Malaysia;
| |
Collapse
|
7
|
Effects of cellulose nanocrystal polymorphs and initial state of hydrogels on swelling and drug release behavior of alginate-based hydrogels. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02972-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
8
|
Tang S, Floy M, Bhandari R, Sunkara M, Morris AJ, Dziubla TD, Hilt JZ. Synthesis and Characterization of Thermoresponsive Hydrogels Based on N-Isopropylacrylamide Crosslinked with 4,4'-Dihydroxybiphenyl Diacrylate. ACS OMEGA 2017; 2:8723-8729. [PMID: 29302630 PMCID: PMC5748278 DOI: 10.1021/acsomega.7b01247] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 11/21/2017] [Indexed: 05/29/2023]
Abstract
A novel crosslinker [4,4'-dihydroxybiphenyl diacrylate (44BDA)] was developed, and a series of temperature-responsive hydrogels were synthesized through free radical polymerization of N-isopropylacrylamide (NIPAAm) with 44BDA. The temperature-responsive behavior of the resulting gels was characterized by swelling studies, and the lower critical solution temperature (LCST) of the hydrogels was characterized through differential scanning calorimetry. Increased content of 44BDA led to a decreased swelling ratio and shifted the LCST to lower temperatures. These novel hydrogels also displayed resiliency through multiple swelling-deswelling cycles, and their temperature responsiveness was reversible. The successful synthesis of NIPAAm-based hydrogels crosslinked with 44BDA has led to a new class of temperature-responsive hydrogel systems with a variety of potential applications.
Collapse
Affiliation(s)
- Shuo Tang
- Department
of Chemical and Materials Engineering, University
of Kentucky, 177 F. Paul
Anderson Tower, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| | - Martha Floy
- Department
of Chemical Engineering, Kansas State University, 1005 Durland Hall 1701A Platt Street, Manhattan, Kansas 66506, United States
| | - Rohit Bhandari
- Department
of Chemical and Materials Engineering, University
of Kentucky, 177 F. Paul
Anderson Tower, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| | - Manjula Sunkara
- Division
of Cardiovascular Medicine, The Gill Heart Institute, University of Kentucky, 741 S. Limestone Street, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| | - Andrew J. Morris
- Division
of Cardiovascular Medicine, The Gill Heart Institute, University of Kentucky, 741 S. Limestone Street, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| | - Thomas D. Dziubla
- Department
of Chemical and Materials Engineering, University
of Kentucky, 177 F. Paul
Anderson Tower, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| | - J. Zach Hilt
- Department
of Chemical and Materials Engineering, University
of Kentucky, 177 F. Paul
Anderson Tower, Lexington, Kentucky 40506, United
States
- Superfund
Research Center, University of Kentucky, 900 S. Limestone Street, Lexington, Kentucky 40536, United States
| |
Collapse
|
9
|
Mollet BB, Spaans S, Fard PG, Bax NAM, Bouten CVC, Dankers PYW. Mechanically Robust Electrospun Hydrogel Scaffolds Crosslinked via Supramolecular Interactions. Macromol Biosci 2017; 17. [DOI: 10.1002/mabi.201700053] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/16/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Björne B. Mollet
- Department of Biomedical Engineering; Laboratory of Chemical Biology; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Sergio Spaans
- Department of Biomedical Engineering; Laboratory for Cell and Tissue Engineering; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Parinaz Goodarzy Fard
- Department of Biomedical Engineering; Laboratory of Chemical Biology; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Noortje A. M. Bax
- Department of Biomedical Engineering; Laboratory for Cell and Tissue Engineering; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Carlijn V. C. Bouten
- Department of Biomedical Engineering; Laboratory for Cell and Tissue Engineering; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| | - Patricia Y. W. Dankers
- Department of Biomedical Engineering; Laboratory of Chemical Biology; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
- Department of Biomedical Engineering; Laboratory for Cell and Tissue Engineering; Institute for Complex Molecular Systems; Eindhoven University of Technology; P.O. Box 513 5600 MB Eindhoven The Netherlands
| |
Collapse
|
10
|
Brahima S, Boztepe C, Kunkul A, Yuceer M. Modeling of drug release behavior of pH and temperature sensitive poly(NIPAAm-co-AAc) IPN hydrogels using response surface methodology and artificial neural networks. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 75:425-432. [PMID: 28415481 DOI: 10.1016/j.msec.2017.02.081] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 12/21/2016] [Accepted: 02/15/2017] [Indexed: 10/20/2022]
Abstract
An interpenetrated polymer network (IPN) poly(NIPAAm-co-AAc) hydrogel was synthesized by two polymerization method: emulsion and solution polymerization. The pH- and temperature-sensitive hydrogel was loaded by swelling with riboflavin drug, a B2 vitamin. The release of riboflavin as a function of time has been achieved under different pH and temperature environments. The determination of experimental conditions and the analysis of drug delivery results were achieved using response surface methodology (RSM). In this work, artificial neural networks (ANNs) in MATLAB were also used to model the release data. The predictions from the ANN model, which associated input variables, produced results showing good agreement with experimental data compared to the RSM results.
Collapse
Affiliation(s)
- Sanogo Brahima
- Faculty of Engineering, Department of Chemical Engineering, Inonu University, Malatya, Turkey
| | - Cihangir Boztepe
- Faculty of Engineering, Department of Chemical Engineering, Inonu University, Malatya, Turkey
| | - Asim Kunkul
- Faculty of Engineering, Department of Chemical Engineering, Inonu University, Malatya, Turkey
| | - Mehmet Yuceer
- Faculty of Engineering, Department of Chemical Engineering, Inonu University, Malatya, Turkey.
| |
Collapse
|
11
|
Roberts SA, DiVito KA, Ligler FS, Adams AA, Daniele MA. Microvessel manifold for perfusion and media exchange in three-dimensional cell cultures. BIOMICROFLUIDICS 2016; 10:054109. [PMID: 27703595 PMCID: PMC5035297 DOI: 10.1063/1.4963145] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 09/08/2016] [Indexed: 05/08/2023]
Abstract
Integrating a perfusable microvasculature system in vitro is a substantial challenge for "on-chip" tissue models. We have developed an inclusive on-chip platform that is capable of maintaining laminar flow through porous biosynthetic microvessels. The biomimetic microfluidic device is able to deliver and generate a steady perfusion of media containing small-molecule nutrients, drugs, and gases in three-dimensional cell cultures, while replicating flow-induced mechanical stimuli. Here, we characterize the diffusion of small molecules from the perfusate, across the microvessel wall, and into the matrix of a 3D cell culture.
Collapse
Affiliation(s)
- Steven A Roberts
- Center for Bio/Molecular Science and Engineering , U.S. Naval Research Laboratory, 4555 Overlook Ave., Washington, DC 20375, USA
| | - Kyle A DiVito
- Center for Bio/Molecular Science and Engineering , U.S. Naval Research Laboratory, 4555 Overlook Ave., Washington, DC 20375, USA
| | - Frances S Ligler
- Joint Department of Biomedical Engineering, North Carolina State University and University of North Carolina , Chapel Hill, 911 Oval Dr., Raleigh, North Carolina 27695, USA
| | - André A Adams
- Center for Bio/Molecular Science and Engineering , U.S. Naval Research Laboratory, 4555 Overlook Ave., Washington, DC 20375, USA
| | | |
Collapse
|
12
|
Overview on gastroretentive drug delivery systems for improving drug bioavailability. Int J Pharm 2016; 510:144-58. [PMID: 27173823 DOI: 10.1016/j.ijpharm.2016.05.016] [Citation(s) in RCA: 133] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 05/05/2016] [Accepted: 05/06/2016] [Indexed: 02/06/2023]
Abstract
In recent decades, many efforts have been made in order to improve drug bioavailability after oral administration. Gastroretentive drug delivery systems are a good example; they emerged to enhance the bioavailability and effectiveness of drugs with a narrow absorption window in the upper gastrointestinal tract and/or to promote local activity in the stomach and duodenum. Several strategies are used to increase the gastric residence time, namely bioadhesive or mucoadhesive systems, expandable systems, high-density systems, floating systems, superporous hydrogels and magnetic systems. The present review highlights some of the drugs that can benefit from gastroretentive strategies, such as the factors that influence gastric retention time and the mechanism of action of gastroretentive systems, as well as their classification into single and multiple unit systems.
Collapse
|
13
|
Mauri E, Rossi F, Sacchetti A. Tunable drug delivery using chemoselective functionalization of hydrogels. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 61:851-7. [DOI: 10.1016/j.msec.2016.01.022] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 12/16/2015] [Accepted: 01/09/2016] [Indexed: 01/01/2023]
|
14
|
Karimi M, Ghasemi A, Sahandi Zangabad P, Rahighi R, Moosavi Basri SM, Mirshekari H, Amiri M, Shafaei Pishabad Z, Aslani A, Bozorgomid M, Ghosh D, Beyzavi A, Vaseghi A, Aref AR, Haghani L, Bahrami S, Hamblin MR. Smart micro/nanoparticles in stimulus-responsive drug/gene delivery systems. Chem Soc Rev 2016; 45:1457-501. [PMID: 26776487 PMCID: PMC4775468 DOI: 10.1039/c5cs00798d] [Citation(s) in RCA: 863] [Impact Index Per Article: 107.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
New achievements in the realm of nanoscience and innovative techniques of nanomedicine have moved micro/nanoparticles (MNPs) to the point of becoming actually useful for practical applications in the near future. Various differences between the extracellular and intracellular environments of cancerous and normal cells and the particular characteristics of tumors such as physicochemical properties, neovasculature, elasticity, surface electrical charge, and pH have motivated the design and fabrication of inventive "smart" MNPs for stimulus-responsive controlled drug release. These novel MNPs can be tailored to be responsive to pH variations, redox potential, enzymatic activation, thermal gradients, magnetic fields, light, and ultrasound (US), or can even be responsive to dual or multi-combinations of different stimuli. This unparalleled capability has increased their importance as site-specific controlled drug delivery systems (DDSs) and has encouraged their rapid development in recent years. An in-depth understanding of the underlying mechanisms of these DDS approaches is expected to further contribute to this groundbreaking field of nanomedicine. Smart nanocarriers in the form of MNPs that can be triggered by internal or external stimulus are summarized and discussed in the present review, including pH-sensitive peptides and polymers, redox-responsive micelles and nanogels, thermo- or magnetic-responsive nanoparticles (NPs), mechanical- or electrical-responsive MNPs, light or ultrasound-sensitive particles, and multi-responsive MNPs including dual stimuli-sensitive nanosheets of graphene. This review highlights the recent advances of smart MNPs categorized according to their activation stimulus (physical, chemical, or biological) and looks forward to future pharmaceutical applications.
Collapse
Affiliation(s)
- Mahdi Karimi
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Ghasemi
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
| | - Parham Sahandi Zangabad
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
| | - Reza Rahighi
- Department of Research and Development, Sharif Ultrahigh Nanotechnologists (SUN) Company, P.O. Box: 13488-96394, Tehran, Iran and Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI), West Entrance Blvd., Olympic Village, P.O. Box: 14857-33111, Tehran, Iran
| | - S Masoud Moosavi Basri
- Bioenvironmental Research Center, Sharif University of Technology, Tehran, Iran and Civil & Environmental Engineering Department, Shahid Beheshti University, Tehran, Iran
| | - H Mirshekari
- Department of Biotechnology, University of Kerala, Trivandrum, India
| | - M Amiri
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
| | - Z Shafaei Pishabad
- Department of Cell & Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - A Aslani
- Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466, Tehran, Iran
| | - M Bozorgomid
- Department of Applied Chemistry, Central Branch of Islamic Azad University of Tehran, Tehran, Iran
| | - D Ghosh
- Department of Medical Nanotechnology, School of Advanced Technologies in Medicine (SATiM), Tehran University of Medical Sciences, Tehran, Iran
| | - A Beyzavi
- School of Mechanical Engineering, Boston University, Boston, MA, USA
| | - A Vaseghi
- Department of Biotechnology, Faculty of Advanced Science and Technologies of Isfahan, Isfahan, Iran
| | - A R Aref
- Department of Cancer Biology, Center for Cancer Systems Biology, Dana-Farber Cancer Institute, Department of Genetics, Harvard Medical School, Boston, MA 02215, USA
| | - L Haghani
- School of Medicine, International Campus of Tehran University of Medical Science, Tehran, Iran
| | - S Bahrami
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA. and Department of Dermatology, Harvard Medical School, Boston, MA 02115, USA and Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA 02139, USA
| |
Collapse
|
15
|
Studies on the application of temperature-responsive ion exchange polymers with whey proteins. J Chromatogr A 2016; 1438:113-22. [DOI: 10.1016/j.chroma.2016.02.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/04/2016] [Accepted: 02/04/2016] [Indexed: 11/23/2022]
|
16
|
Danyuo Y, Dozie-Nwachukwu S, Obayemi J, Ani C, Odusanya O, Oni Y, Anuku N, Malatesta K, Soboyejo W. Swelling of poly(N-isopropylacrylamide) P(NIPA)-based hydrogels with bacterial-synthesized prodigiosin for localized cancer drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 59:19-29. [DOI: 10.1016/j.msec.2015.09.090] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 08/29/2015] [Accepted: 09/25/2015] [Indexed: 11/24/2022]
|
17
|
Teodorescu M, Andrei M, Turturicǎ G, Stǎnescu PO, Zaharia A, Sârbu A. Novel Thermoreversible Injectable Hydrogel Formulations Based on Sodium Alginate and Poly(N-Isopropylacrylamide). INT J POLYM MATER PO 2015. [DOI: 10.1080/00914037.2015.1030646] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
18
|
Danyuo Y, Obayemi J, Dozie-Nwachukwu S, Ani C, Odusanya O, Oni Y, Anuku N, Malatesta K, Soboyejo W. Prodigiosin release from an implantable biomedical device: kinetics of localized cancer drug release. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 42:734-45. [DOI: 10.1016/j.msec.2014.06.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2014] [Revised: 05/02/2014] [Accepted: 06/09/2014] [Indexed: 10/25/2022]
|
19
|
Starch and chitosan oligosaccharides as interpenetrating phases in poly(N-isopropylacrylamide) injectable gels. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 37:20-7. [DOI: 10.1016/j.msec.2013.12.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2013] [Revised: 10/23/2013] [Accepted: 12/06/2013] [Indexed: 10/25/2022]
|
20
|
Asmarandei I, Fundueanu G, Cristea M, Harabagiu V, Constantin M. Thermo- and pH-sensitive interpenetrating poly(N-isopropylacrylamide)/carboxymethyl pullulan network for drug delivery. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0293-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
21
|
Trongsatitkul T, Budhlall BM. Microgels or microcapsules? Role of morphology on the release kinetics of thermoresponsive PNIPAm-co-PEGMa hydrogels. Polym Chem 2013. [DOI: 10.1039/c2py20889j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
22
|
Tsai MC, Shih CM, Lue SJ. Drug permeation behavior through thermo- and pH-responsive polycarbonate-g-poly(N-isopropylacrylamide-co-acrylic acid) composites. Polym Bull (Berl) 2012. [DOI: 10.1007/s00289-012-0865-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
23
|
Release of Ftorafur from pH-sensitive hydrogels with hyperbranched poly(4-vinylbenzyl chloride) moieties. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2012. [DOI: 10.1016/j.msec.2012.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
24
|
Thermo-sensitive and photoluminescent hydrogels: Synthesis, characterization, and their drug-release property. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2011. [DOI: 10.1016/j.msec.2011.05.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
25
|
Fu G, Soboyejo W. Investigation of swellable poly (N-isopropylacrylamide) based hydrogels for drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2011. [DOI: 10.1016/j.msec.2011.03.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
26
|
Coronado R, Pekerar S, Lorenzo AT, Sabino MA. Characterization of thermo-sensitive hydrogels based on poly(N-isopropylacrylamide)/hyaluronic acid. Polym Bull (Berl) 2010. [DOI: 10.1007/s00289-010-0407-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|