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Khanlari M, Daraei B, Torkian L, Shekarchi M, Manafi MR. Application of the oxycodone templated molecular imprinted polymer in adsorption of the drug from human blood plasma as the real biological environment; a joint experimental and density functional theory study. Front Chem 2023; 10:1045552. [PMID: 36688049 PMCID: PMC9849686 DOI: 10.3389/fchem.2022.1045552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/15/2022] [Indexed: 01/07/2023] Open
Abstract
In this project, we have synthesized and used a molecular imprinted polymer (MIP) for adsorption of oxycodone residue from the biological samples. Indeed, this study aims to develop a suitable method for determination of oxycodone drug residue in the human plasma using the common analysis methods. Therefore, the MIP was used for the solid phase extraction (MIP-SPE) approach in order to collect the oxycodone opioid and to concentrate it in the blood plasma samples. The extraction parameters such as adsorption time, pH, and the amount of sorbent in blood plasma were optimized and the capacity of loading amount (LA) for adsorbing it was determined. Moreover, a high performance liquid chromatography (HPLC)-UV detector method was validated and used for analyzing of the mentioned opioid extracted from plasma. The results showed that the limit of detection (LOD), and the limit of quantization (LOQ) for the developed MIP-SPE method were 1.24 ppb, and 3.76 ppb, respectively. Moreover, both of the MIP-, and non-imprinted polymers (NIP)-drug complexes were designed and were then optimized by the density functional theory (DFT) method. The results showed that the theoretical calculations supported the experimental data, confirming the favorability of adsorption of the drug by MIP compared to NIP.
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Affiliation(s)
- Maryam Khanlari
- Department of applied Chemistry, South Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Bahram Daraei
- Department of Toxicology and pharmacology, School of pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran,*Correspondence: Bahram Daraei, ; Leila Torkian,
| | - Leila Torkian
- Department of applied Chemistry, South Tehran Branch, Islamic Azad University, Tehran, Iran,Research Center of Modeling and Optimization in Science and Engineering, Islamic Azad University, South Tehran Branch, Tehran, Iran,*Correspondence: Bahram Daraei, ; Leila Torkian,
| | - Maryam Shekarchi
- Food and Drug Laboratory Research Centre, Food and Drug Organization, MOH&ME, Tehran, Iran
| | - Mohammad Reza Manafi
- Department of applied Chemistry, South Tehran Branch, Islamic Azad University, Tehran, Iran
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Behnia N, Azar PA, Shekarchi M, Tehrani MS, Adib N. Synthesis of a New Molecular Imprinted Polymer for Oxycodone Opioid and Its Formulation for Transdermal Controlled Drug Delivery Application: A Joint Experimental and Quantum Chemical Study. ChemistrySelect 2022. [DOI: 10.1002/slct.202202553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nasrin Behnia
- Department of Chemistry Science and Research Branch Islamic Azad University Tehran Iran
| | | | - Maryam Shekarchi
- Food and Drug Laboratory Research Centre Food and Drug Organization, MOH&ME Tehran, Postal code 1113615911 Iran
| | | | - Noushin Adib
- Food and Drug Laboratory Research Centre Food and Drug Organization, MOH&ME Tehran, Postal code 1113615911 Iran
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Bharathi R, Ganesh SS, Harini G, Vatsala K, Anushikaa R, Aravind S, Abinaya S, Selvamurugan N. Chitosan-based scaffolds as drug delivery systems in bone tissue engineering. Int J Biol Macromol 2022; 222:132-153. [PMID: 36108752 DOI: 10.1016/j.ijbiomac.2022.09.058] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 08/19/2022] [Accepted: 09/07/2022] [Indexed: 11/25/2022]
Abstract
The bone tissue engineering approach for treating large bone defects becomes necessary when the tissue damage surpasses the threshold of the inherent regenerative ability of the human body. A myriad of natural biodegradable polymers and scaffold fabrication techniques have emerged in the last decade. Chitosan (CS) is especially attractive as a bone scaffold material to support cell attachment and proliferation and mineralization of the bone matrix. The primary amino groups in CS are responsible for properties such as controlled drug release, mucoadhesion, in situ gelation, and transfection. CS-based smart drug delivery scaffolds that respond to environmental stimuli have been reported to have a localized sustained delivery of drugs in the large bone defect area. This review outlines the recent advances in the fabrication of CS-based scaffolds as a pharmaceutical carrier to deliver drugs such as antibiotics, growth factors, nucleic acids, and phenolic compounds for bone tissue regeneration.
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Affiliation(s)
- R Bharathi
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - S Shree Ganesh
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - G Harini
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - Kumari Vatsala
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - R Anushikaa
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - S Aravind
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - S Abinaya
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - N Selvamurugan
- Department of Biotechnology, School of Bioengineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India.
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Joseph J, Parameswaran R, Gopalakrishna Panicker U. Recent advancements in blended and reinforced polymeric systems as bioscaffolds. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2066666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Jasmin Joseph
- Department of Chemistry, National Institute of Technology, Calicut, India
- Division of Polymeric Medical Devices, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | - Ramesh Parameswaran
- Division of Polymeric Medical Devices, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India
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Pyrroloquinoline Based Styryl Dyes Doped PMMA, PS, and PS/TiO2 Polymer for Fluorescent Applications. J Inorg Organomet Polym Mater 2022; 32:2441-2454. [PMID: 35401069 PMCID: PMC8977565 DOI: 10.1007/s10904-022-02285-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/07/2022] [Indexed: 11/12/2022]
Abstract
This article presents two highly fluorescent donor-π-acceptor (D-π-A) moieties containing an electron-donating carbazole and phenothiazine donors fused with electron-withdrawing pyrrolo-quinoline acceptor dyes, PQC and PQPT. We also discussed the polymerization and film-forming process of dye PQC and PQPT doped in poly (methyl methacrylate) (PMMA) and polystyrene (PS) polymer to find their optical applications in polymer-based technology. We investigated the fluorescent properties of dyes PQC and PQPT from 0.01 to 1 wt% in poly(methyl methacrylate) (PMMA). We also investigated the changes in the spectrum shape and shift in wavelength with changes in poly(methyl methacrylate) (PMMA), polystyrene (PS), and TiO2 doped in polystyrene (PS/TiO2). The analysis of surface morphology of prepared polymer samples was done with the help of a scanning electron microscope. The thermal and photostability of synthesized dyes in poly (methyl methacrylate) (PMMA), polystyrene (PS), and TiO2 doped in polystyrene (PS/TiO2) were investigated to get detailed information owing to the application of fluorescent polymers in the field of optoelectronic, nanohybrid coatings in solar concentrators, etc.
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