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Li S, Sharaf MG, Rowe EM, Serrano K, Devine DV, Unsworth LD. Hemocompatibility of β-Cyclodextrin-Modified (Methacryloyloxy)ethyl Phosphorylcholine Coated Magnetic Nanoparticles. Biomolecules 2023; 13:1165. [PMID: 37627230 PMCID: PMC10452919 DOI: 10.3390/biom13081165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 07/12/2023] [Accepted: 07/18/2023] [Indexed: 08/27/2023] Open
Abstract
Adsorbing toxins from the blood to augment membrane-based hemodialysis is an active area of research. Films composed of β-cyclodextrin-co-(methacryloyloxy)ethyl phosphorylcholine (p(PMβCD-co-MPC)) with various monomer ratios were formed on magnetic nanoparticles and characterized. Surface chemistry effects on protein denaturation were evaluated and indicated that unmodified magnetic nanoparticles greatly perturbed the structure of proteins compared to coated particles. Plasma clotting assays were conducted to investigate the stability of plasma in the presence of particles, where a 2:2 monomer ratio yielded the best results for a given total surface area of particles. Total protein adsorption results revealed that modified surfaces exhibited reduced protein adsorption compared to bare particles, and pure MPC showed the lowest adsorption. Immunoblot results showed that fibrinogen, α1-antitrypsin, vitronectin, prekallikrein, antithrombin, albumin, and C3 correlated with film composition. Hemocompatibility testing with whole blood illustrated that the 1:3 ratio of CD to MPC had a negative impact on platelets, as evidenced by the increased activation, reduced response to an agonist, and reduced platelet count. Other formulations had statistically significant effects on platelet activation, but no formulation yielded apparent adverse effects on hemostasis. For the first time, p(PMβCD-co-MPC)-coated MNP were synthesized and their general hemocompatibility assessed.
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Affiliation(s)
- Shuhui Li
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada; (S.L.)
| | - Mehdi Ghaffari Sharaf
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada; (S.L.)
| | - Elyn M. Rowe
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z7, Canada (K.S.); (D.V.D.)
| | - Katherine Serrano
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z7, Canada (K.S.); (D.V.D.)
| | - Dana V. Devine
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z7, Canada (K.S.); (D.V.D.)
| | - Larry D. Unsworth
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, AB T6G 1H9, Canada; (S.L.)
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Yang H, Wang N, Yang R, Zhang L, Jiang X. Folic Acid-Decorated β-Cyclodextrin-Based Poly(ε-caprolactone)-dextran Star Polymer with Disulfide Bond-Linker as Theranostic Nanoparticle for Tumor-Targeted MRI and Chemotherapy. Pharmaceutics 2021; 14:pharmaceutics14010052. [PMID: 35056948 PMCID: PMC8778171 DOI: 10.3390/pharmaceutics14010052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 12/09/2021] [Accepted: 12/21/2021] [Indexed: 12/15/2022] Open
Abstract
β-cyclodextrin(βCD)-based star polymers have attracted much interest because of their unique structures and potential biomedical and biological applications. Herein, a well-defined folic acid (FA)-conjugated and disulfide bond-linked star polymer ((FA-Dex-SS)-βCD-(PCL)14) was synthesized via a couple reaction between βCD-based 14 arms poly(ε-caprolactone) (βCD-(PCL)14) and disulfide-containing α-alkyne dextran (alkyne-SS-Dex), and acted as theranostic nanoparticles for tumor-targeted MRI and chemotherapy. Theranostic nanoparticles were obtained by loading doxorubicin (DOX), and superparamagnetic iron oxide (SPIO) particles were loaded into the star polymer nanoparticles to obtain ((FA-Dex-SS)-βCD-(PCL)14@DOX-SPIO) theranostic nanoparticles. In vitro drug release studies showed that approximately 100% of the DOX was released from disulfide bond-linked theranostic nanoparticles within 24 h under a reducing environment in the presence of 10.0 mM GSH. DOX and SPIO could be delivered into HepG2 cells efficiently, owing to the folate receptor-mediated endocytosis process of the nanoparticles and glutathione (GSH), which triggered disulfide-bonds cleaving. Moreover, (FA-Dex-SS)-βCD-(PCL)14@DOX-SPIO showed strong MRI contrast enhancement properties. In conclusion, folic acid-decorated reduction-sensitive star polymeric nanoparticles are a potential theranostic nanoparticle candidate for tumor-targeted MRI and chemotherapy.
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Affiliation(s)
- Huikang Yang
- Department of Radiology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Yuexiu District, Guangzhou 510640, China; (H.Y.); (N.W.); (R.Y.)
| | - Nianhua Wang
- Department of Radiology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Yuexiu District, Guangzhou 510640, China; (H.Y.); (N.W.); (R.Y.)
| | - Ruimeng Yang
- Department of Radiology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Yuexiu District, Guangzhou 510640, China; (H.Y.); (N.W.); (R.Y.)
| | - Liming Zhang
- School of Materials Science and Engineering, Sun Yat-sen University, Haizhu District, Guangzhou 510275, China
- Correspondence: (L.Z.); (X.J.); Tel./Fax: +86-13802961338 (L.Z.); +86-13726760788 (X.J.)
| | - Xinqing Jiang
- Department of Radiology, The Second Affiliated Hospital, School of Medicine, South China University of Technology, Yuexiu District, Guangzhou 510640, China; (H.Y.); (N.W.); (R.Y.)
- Correspondence: (L.Z.); (X.J.); Tel./Fax: +86-13802961338 (L.Z.); +86-13726760788 (X.J.)
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Jamal Moideen MM, Alqahtani A, Venkatesan K, Ahmad F, Krisharaju K, Gayasuddin M, Shaik RA, Ibraheem KMM, Salama MELM, Abed SY. Application of the Box-Behnken design for the production of soluble curcumin: Skimmed milk powder inclusion complex for improving the treatment of colorectal cancer. Food Sci Nutr 2020; 8:6643-6659. [PMID: 33312548 PMCID: PMC7723192 DOI: 10.1002/fsn3.1957] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/29/2020] [Accepted: 10/03/2020] [Indexed: 01/10/2023] Open
Abstract
The main objective of this study was to develop a soluble product of the practically insoluble curcumin (CMN) to treat colorectal cancer more effectively than with pure CMN. To improve the solubility of CMN, various hydrophilic carriers of skimmed milk powder (SMP), polyvinylpyrrolidone (PVP), and mannitol (MNT) were utilized to prepare solid dispersion (SD) binary complexes. The prepared complexes were characterized in terms of their aqueous solubility and in vitro drug release and analyzed by Fourier transform infrared spectrophotometry, powder X-ray diffractometry, scanning electron microscopy, dynamic light scattering, and the novel dyeing test. Based on this characterization, the best SD complex was optimized using the Box-Behnken design (RSM-BBD). These results showed that the solubility of CMN was greatly improved in combination with SMP. The SD of CMN with SMP produced significantly improved solubility (0.646 ± 0.024 mg/ml) and dissolution (54.94 ± 3.21% at 5 min). Further, solid-state characterization revealed that the complex exhibited intermolecular inclusion of the drug and carrier. Also, the complex did not undergo any chemical modification owing to its amorphous form, and the novel dye test showed better coloring impact, indicating the solubility of CMN. The in vitro cytotoxicity of the complex showed that 50% inhibition (IC50) of SW480 and Caco-2 cells was achieved at a considerably lower concentration than that of pure CMN. Flow cytometry analysis confirmed that the cell cycle arrest was at G2/M phase (43.26% and 65.14%), and DNA fragmentation analysis investigation confirmed that the complex induced more DNA damage during apoptosis.
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Affiliation(s)
| | - Ali Alqahtani
- Department of PharmacologyCollege of PharmacyKing Khalid UniversityAbhaSaudi Arabia
| | | | - Fazil Ahmad
- Department of Anesthesia TechnologyCollege of Applied Medical Sciences in JubailImam Abdulrahman Bin Faisal UniversityJubailSaudi Arabia
| | - Kalpana Krisharaju
- Department of Pharmaceutical AnalysisErode College of PharmacyErodeIndia
| | - Mohammed Gayasuddin
- College of Applied Medical SciencesKing Saud bin Abdulaziz University for Health SciencesAl‐AhsaSaudi Arabia
- King Abdullah International Medical Research CenterAl‐AhsaSaudi Arabia
| | - Rasheed Ahemad Shaik
- Department of Pharmacology & ToxicologyFaculty of PharmacyKing Abdulaziz UniversityJeddahSaudi Arabia
| | - Khalid Mohamad Morsy Ibraheem
- Department of Anesthesia TechnologyCollege of Applied Medical Sciences in JubailImam Abdulrahman Bin Faisal UniversityJubailSaudi Arabia
| | - Mohamed EL‐dosoky Mohamed Salama
- Department of Neuroscience TechnologyCollege of Applied Medical Science in JubailImam Abdulrahman Bin Faisal UniversityJubailSaudi Arabia
| | - Sally Yussef Abed
- Department of Respiratory CareCollege of Applied Medical Science in JubailImam Abdulrahman Bin Faisal UniversityJubailSaudi Arabia
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Mohamed JMM, Alqahtani A, Ahmad F, Krishnaraju V, Kalpana K. Stoichiometrically Governed Curcumin Solid Dispersion and Its Cytotoxic Evaluation on Colorectal Adenocarcinoma Cells. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4639-4658. [PMID: 33173275 PMCID: PMC7648666 DOI: 10.2147/dddt.s273322] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 10/02/2020] [Indexed: 12/24/2022]
Abstract
Background Colorectal cancer (CRC) is the third most commonly occurring cancer in men and the second most commonly occurring cancer in women. Curcumin (CMN) is obtained from a natural source and has no toxicity, even at high doses (8,000 mg/kg body weight in 24 hours) and was determined to have anticancer potency on several kinds of carcinoma. However, its medical applications were limited because of its low solubility and poor bioavailability. Materials and Methods To improve the medical applications of CMN, various hydrophilic carriers such as poloxamer 407 (PMX-407), poloxamer 188 (PMX-188), Gelucire 50/13 (Gel-50/13), and mannitol (MNL) were used to prepare a binary complex solid dispersion (SD). These binary SDs were characterized for aqueous solubility in various solvents. Physical stability, thermal behaviors, and morphology were determined by Fourier transform infrared spectrophotometric analysis, powder X-ray diffraction analysis, thermogravimetric analysis, differential scanning calorimetric analysis, scanning electron microscopy, dynamic light scattering study, and the novel dyeing test. In vitro drug release was determined by dissolution study. Based on the characterization, the better SD complex was optimized using Box-Behnken design (BBD). The cytotoxicity and apoptosis study of prepared CMN (C-SD) were used to test for colorectal adenocarcinoma cell lines. Results These results showed that the solubility of CMN is greatly improved after complexation with PXM-407 in SD. CMN is practically insoluble in water at acidic and neutral pH; however, the SD of CMN with PXM-407 produced significant improvement in solubility (1.266±0.0242 mg/mL) and dissolution (91.36±0.431% at 30 minutes); similarly, these data fit with a phase solubility study and in silico molecular modeling. Moreover, the solid-state characterization revealed that the SD complex exhibits the intermolecular hydrogen bond with drug and carrier. Also, the complex does not undergo any chemical modification owing to the amorphous form, and the dye test showed better coloring impact indicating the solubility of CMN. The cell cycle arrest confirmed at G2/M phase from flow cytometry analysis, and Western blot investigation was recognized molecular level cell death and the complex induced more exploit DNA during apoptosis. Conclusion This study confirmed that the ideal stoichiometric ratio of CMN with carrier to enhance its solubility was 1:1. This molecular complex of PXM-407 was found to be more effective against colorectal cancer (CRC) than pure CMN.
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Affiliation(s)
- Jamal Moideen Muthu Mohamed
- Department of Pharmaceutical Technology, BIT Campus, Anna University, Tiruchirappalli, Tamil Nadu 620024, India
| | - Ali Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Guraiger, Abha 62529, Saudi Arabia
| | - Fazil Ahmad
- Department of Anesthesia Technology, College of Applied Medical Sciences in Jubail, Imam Abdulrahman Bin Faisal University, Jubail, Saudi Arabia
| | - V Krishnaraju
- Department of Pharmacology, College of Pharmacy, King Khalid University, Guraiger, Abha 62529, Saudi Arabia
| | - K Kalpana
- Department of Pharmaceutical Analysis, Erode College of Pharmacy, Veppampalayam, Erode, Tamil Nadu 638112, India
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Sorroza-Martínez K, González-Méndez I, Martínez-Serrano RD, Solano JD, Ruiu A, Illescas J, Zhu XX, Rivera E. Efficient modification of PAMAM G1 dendrimer surface with β-cyclodextrin units by CuAAC: impact on the water solubility and cytotoxicity. RSC Adv 2020; 10:25557-25566. [PMID: 35518581 PMCID: PMC9055266 DOI: 10.1039/d0ra02574g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 06/30/2020] [Indexed: 12/16/2022] Open
Abstract
The toxicity of the poly(amidoamine) dendrimers (PAMAM) caused by the peripheral amino groups has been a limitation for their use as drug carriers in clinical applications. In this work, we completely modified the periphery of PAMAM dendrimer generation 1 (PAMAM G1) with β-cyclodextrin (β-CD) units through the Cu(i)-catalyzed azide–alkyne cycloaddition (CuAAC) to obtain the PAMAM G1-β-CD dendrimer with high yield. The PAMAM G1-β-CD was characterized by 1H- and 13C-NMR and mass spectrometry studies. Moreover, the PAMAM G1-β-CD dendrimer showed remarkably higher water solubility than native β-CD. Finally, we studied the toxicity of PAMAM G1-β-CD dendrimer in four different cell lines, human breast cancer cells (MCF-7 and MDA-MB-231), human cervical adenocarcinoma cancer cells (HeLa) and pig kidney epithelial cells (LLC-PK1). The PAMAM G1-β-CD dendrimer did not present any cytotoxicity in cell lines tested which shows the potentiality of this new class of dendrimers. The toxicity of the poly(amidoamine) dendrimers (PAMAM) caused by the peripheral amino groups has been a limitation for their use as drug carriers in clinical applications.![]()
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Affiliation(s)
- Kendra Sorroza-Martínez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
| | - Israel González-Méndez
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
| | - Ricardo D Martínez-Serrano
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
| | - José D Solano
- Facultad de Química, Departamento de Biología, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
| | - Andrea Ruiu
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
| | - Javier Illescas
- Tecnológico Nacional de México/Instituto Tecnológico de Toluca Av. Tecnológico S/N, Col. Agrícola Bellavista CP 52149 Metepec México
| | - Xiao Xia Zhu
- Département de Chimie, Université de Montréal C.P. 6128, Succursale Centre-ville Montreal QC H3C 3J7 Canada
| | - Ernesto Rivera
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México Circuito Exterior, Ciudad Universitaria CP 04510 México City México
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Liu F, Sun L, You G, Liu H, Ren X, Wang M. Effects of Astragalus polysaccharide on the solubility and stability of 15 flavonoids. Int J Biol Macromol 2020; 143:873-880. [DOI: 10.1016/j.ijbiomac.2019.09.148] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/06/2019] [Accepted: 09/22/2019] [Indexed: 02/02/2023]
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Harvey DJ. Analysis of carbohydrates and glycoconjugates by matrix-assisted laser desorption/ionization mass spectrometry: An update for 2013-2014. MASS SPECTROMETRY REVIEWS 2018; 37:353-491. [PMID: 29687922 DOI: 10.1002/mas.21530] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 11/29/2016] [Indexed: 06/08/2023]
Abstract
This review is the eighth update of the original article published in 1999 on the application of Matrix-assisted laser desorption/ionization mass spectrometry (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2014. Topics covered in the first part of the review include general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation, and arrays. The second part of the review is devoted to applications to various structural types such as oligo- and poly- saccharides, glycoproteins, glycolipids, glycosides, and biopharmaceuticals. Much of this material is presented in tabular form. The third part of the review covers medical and industrial applications of the technique, studies of enzyme reactions, and applications to chemical synthesis. © 2018 Wiley Periodicals, Inc. Mass Spec Rev 37:353-491, 2018.
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Affiliation(s)
- David J Harvey
- Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Roosevelt Drive, Oxford, OX3 7FZ, United Kingdom
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Altamimi MA, Elzayat EM, Alhowyan AA, Alshehri S, Shakeel F. Effect of β-cyclodextrin and different surfactants on solubility, stability, and permeability of hydrochlorothiazide. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2017.12.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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