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Li X, Wu M, Sun J, Jin W, Han L, Xu J, Liu J, Zhang H, Wang J, Wang D, Zhang H, Zhang Q, Liu N, Ding Y. Comparison of pharmacokinetics and safety between CE-fosphenytoin sodium, fosphenytoin sodium, and phenytoin sodium after intravenous and intramuscular administration in healthy volunteers. Front Pharmacol 2023; 14:1204075. [PMID: 38044946 PMCID: PMC10691362 DOI: 10.3389/fphar.2023.1204075] [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: 04/12/2023] [Accepted: 10/31/2023] [Indexed: 12/05/2023] Open
Abstract
Background: Captisol®-enabled-fosphenytoin sodium (CE-fosphenytoin sodium) injection is a modified formulation of fosphenytoin sodium. Objective: We aim to compare the intravenous and intramuscular bioavailability and safety between CE-fosphenytoin sodium, fosphenytoin sodium (Cerebyx®), and phenytoin sodium (intravenous injection only). Methods: In pivotal study 1, 54 subjects were divided into three sequence groups that receive intravenous injection of 250 mg of phenytoin sodium equivalent (PE), CE-fosphenytoin sodium (T), or fosphenytoin sodium (R1) and 250 mg of phenytoin sodium (R2) in period 1. After a 14-day washout period, 36 subjects were randomized to two treatment sequence groups (T-R1 or R1-T, n = 18 per group) in period 2, in which the subjects who received R2 in period 1 were removed, those who received T in period 1 used R1 (T-R1), while those who previously received R1 used T (R1-T). In pivotal study 2, a single intramuscular dose of T (400 mg PE) or R1 (400 mg PE) was administered according to the individual sequential treatment assignment in each period. There was a washout (14 days) period before receiving the next period study drug. Results: T and R1 have similar pharmacokinetic characteristics regarding total and free phenytoin, showing bioequivalence of both drugs in the intravenous and intramuscular administration. The geometric mean ratio was close to 1 (0.98-1.06). The AUC of total and free phenytoin in subjects who intravenously received T and R1 was very similar to those who received R2, although their Cmax was lower than that of the subjects who received R2. Overall, treatment with T and R1 was safe and well-tolerated, without serious adverse events (SAEs) or grade III adverse events (AEs). With intravenous (i.v.) or intramuscular (i.m.) treatment, the incidence of drug-related AEs using T was similar to that using R1. Treatment with T and R1 had clearly superior tolerability than that with R2. Conclusion: CE-fosphenytoin sodium is a promising substitute for fosphenytoin sodium. Clinical Trial Registration: http://www.chinadrugtrials.org.cn/, CTR20202154 (11 November 2020).
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Affiliation(s)
- Xiaojiao Li
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Min Wu
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Jixuan Sun
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Weili Jin
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Lei Han
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Jia Xu
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Jingrui Liu
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Hong Zhang
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Jing Wang
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
| | - Daidi Wang
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Hanyi Zhang
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Qing Zhang
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Nini Liu
- Xi’an Xintong Pharmaceutical Research Co., Ltd., Xi’an, China
| | - Yanhua Ding
- Phase I Clinical Trial Center, The First Hospital of Jilin University, Changchun, China
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Menck-Costa MF, Baptista AAS, Sanches MS, dos Santos BQ, Cicero CE, Kitagawa HY, Justino L, Medeiros LP, de Souza M, Rocha SPD, Nakazato G, Kobayashi RKT. Resistance and Virulence Surveillance in Escherichia coli Isolated from Commercial Meat Samples: A One Health Approach. Microorganisms 2023; 11:2712. [PMID: 38004724 PMCID: PMC10672981 DOI: 10.3390/microorganisms11112712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 10/27/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Escherichia coli is a key indicator of food hygiene, and its monitoring in meat samples points to the potential presence of antimicrobial-resistant strains capable of causing infections in humans, encompassing resistance profiles categorized as serious threats by the Centers for Disease Control and Prevention (CDC), such as Extended-Spectrum Beta-Lactamase (ESBL)-a problem with consequences for animal, human, and environmental health. The objective of the present work was to isolate and characterize ESBL-producing E. coli strains from poultry, pork, and beef meat samples, with a characterization of their virulence and antimicrobial resistance profiles. A total of 450 meat samples (150 chicken, 150 beef, and 150 pork) were obtained from supermarkets and subsequently cultured in medium supplemented with cefotaxime. The isolated colonies were characterized biochemically, followed by antibiogram testing using the disk diffusion technique. Further classification involved biofilm formation and the presence of antimicrobial resistance genes (blaCTX-M, AmpC-type, mcr-1, and fosA3), and virulence genes (eaeA, st, bfpA, lt, stx1, stx2, aggR, iss, ompT, hlyF, iutA, iroN, fyuA, cvaC, and hylA). Statistical analysis was performed via the likelihood-ratio test. In total, 168 strains were obtained, with 73% originating from chicken, 22% from pork, and 17% from beef samples. Notably, strains exhibited greater resistance to tetracycline (51%), ciprofloxacin (46%), and fosfomycin (38%), apart from β-lactams. The detection of antimicrobial resistance in food-isolated strains is noteworthy, underscoring the significance of antimicrobial resistance as a global concern. More than 90% of the strains were biofilm producers, and strains carrying many ExPEC genes were more likely to be biofilm formers (OR 2.42), which increases the problem since the microorganisms have a greater chance of environment persistence and genetic exchange. Regarding molecular characterization, bovine samples showed a higher prevalence of blaCTX-M-1 (OR 6.52), while chicken strains were more likely to carry the fosA3 gene (OR 2.43, CI 1.17-5.05) and presented between 6 to 8 ExPEC genes (OR 2.5, CI 1.33-5.01) compared to other meat samples. Concerning diarrheagenic E. coli genes, two strains harbored eae. It is important to highlight these strains, as they exhibited both biofilm-forming capacities and multidrug resistance (MDR), potentially enabling colonization in diverse environments and causing infections. In conclusion, this study underscores the presence of β-lactamase-producing E. coli strains, mainly in poultry samples, compared to beef and pork samples. Furthermore, all meat sample strains exhibited many virulence-associated extraintestinal genes, with some strains harboring diarrheagenic E. coli (DEC) genes.
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Affiliation(s)
- Maísa Fabiana Menck-Costa
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Ana Angelita Sampaio Baptista
- Department of Preventive Veterinary Medicine, Center for Agricultural Sciences (CCA), State University of Londrina (UEL), Londrina 86057-970, Brazil; (A.A.S.B.); (B.Q.d.S.); (C.E.C.); (L.J.); (M.d.S.)
| | - Matheus Silva Sanches
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Beatriz Queiroz dos Santos
- Department of Preventive Veterinary Medicine, Center for Agricultural Sciences (CCA), State University of Londrina (UEL), Londrina 86057-970, Brazil; (A.A.S.B.); (B.Q.d.S.); (C.E.C.); (L.J.); (M.d.S.)
| | - Claudinéia Emidio Cicero
- Department of Preventive Veterinary Medicine, Center for Agricultural Sciences (CCA), State University of Londrina (UEL), Londrina 86057-970, Brazil; (A.A.S.B.); (B.Q.d.S.); (C.E.C.); (L.J.); (M.d.S.)
| | - Hellen Yukari Kitagawa
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Larissa Justino
- Department of Preventive Veterinary Medicine, Center for Agricultural Sciences (CCA), State University of Londrina (UEL), Londrina 86057-970, Brazil; (A.A.S.B.); (B.Q.d.S.); (C.E.C.); (L.J.); (M.d.S.)
| | - Leonardo Pinto Medeiros
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Marielen de Souza
- Department of Preventive Veterinary Medicine, Center for Agricultural Sciences (CCA), State University of Londrina (UEL), Londrina 86057-970, Brazil; (A.A.S.B.); (B.Q.d.S.); (C.E.C.); (L.J.); (M.d.S.)
| | - Sergio Paulo Dejato Rocha
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Gerson Nakazato
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
| | - Renata Katsuko Takayama Kobayashi
- Department of Microbiology, Center for Biological Science (CCB), State University of Londrina (UEL), Londrina 86057-970, Brazil; (M.F.M.-C.); (M.S.S.); (H.Y.K.); (L.P.M.); (S.P.D.R.); (G.N.)
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Sravani AB, Shenoy K M, Chandrika B, Kumar B H, Kini SG, Pai K SR, Lewis SA. Curcumin-sulfobutyl-ether beta cyclodextrin inclusion complex: preparation, spectral characterization, molecular modeling, and antimicrobial activity. J Biomol Struct Dyn 2023:1-16. [PMID: 37695658 DOI: 10.1080/07391102.2023.2254409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 08/28/2023] [Indexed: 09/12/2023]
Abstract
Urinary tract infections (UTIs) caused by Gram-negative bacteria E. coli is responsible for 80-90% of uncomplicated cases in women. The increased prevalence of antibiotic resistance has made the management of UTIs more challenging. Plant-derived compounds have long been used to treat various diseases, and constitute an alternative to antibiotic resistance. Curcumin (CUR), a naturally occurring polyphenolic phytoconstituent obtained from Curcuma longa is endowed with diverse medicinal properties. The present study aims to form a complex of CUR with Sulfobutyl ether-β-cyclodextrin (SBEβCD) to overcome the poor solubility and bioavailability of CUR and to evaluate the antimicrobial activity of CUR-SBEβCD. Phase solubility studies and spectral characterization showed the entrapment of CUR in the SBEβCD cavity. In silico docking studies performed to investigate the complexation process of CUR with SBEβCD, revealed that the methoxy group and OH group of CUR interacted with SBEβCD. The cytotoxicity and HET-CAM assays confirmed that CUR-SBEβCD was non-irritant. The prepared complex investigated with the disc diffusion method showed antimicrobial activity with a zone of inhibition (ZOI) of 13 mm against Escherichia coli (E. coli) and 11.5 mm against Staphylococcus aureus (S. aureus) whereas CUR alone did not show any ZOI. It can be concluded that prepared CUR-SBEβCD demonstrated superior antimicrobial activity and therefore can be a promising alternative for the treatment of UTIs.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Anne Boyina Sravani
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Mangala Shenoy K
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Baby Chandrika
- Sophisticated Analytical Instrument Facility, Indian Institute of Technology, Chennai, India
| | - Harish Kumar B
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Suvarna G Kini
- Department of Pharmaceutical Chemistry, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Sreedhara Ranganatha Pai K
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Shaila A Lewis
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
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Gasbarri C, Angelini G. Combined calorimetric, spectroscopic and microscopic investigation on the inclusion complex from cyclocurcumin and sulfobutylether-β-cyclodextrin in aqueous solution and Kinetics of thermal cis-trans isomerization. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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Akkın S, Varan G, Işık A, Gökşen S, Karakoç E, Malanga M, Esendağlı G, Korkusuz P, Bilensoy E. Synergistic Antitumor Potency of a Self-Assembling Cyclodextrin Nanoplex for the Co-Delivery of 5-Fluorouracil and Interleukin-2 in the Treatment of Colorectal Cancer. Pharmaceutics 2023; 15:pharmaceutics15020314. [PMID: 36839637 PMCID: PMC9963231 DOI: 10.3390/pharmaceutics15020314] [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: 12/03/2022] [Revised: 01/12/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023] Open
Abstract
Chemotherapy is the most used method after surgery in the treatment of colon cancer. Cancer cells escape the recognition mechanism of immune system cells to survive and develop chemoresistance. Therefore, the use of immunotherapy in combination with chemotherapy can increase the effectiveness of the treatment. Nanoparticles have been used clinically to increase the accumulation of therapeutics in target tissues and reduce toxicity. In this paper, nanoplexes were formed via cationic cyclodextrin polymer, 5-Fluorouracil, and Interleukin-2 based on the opposite charge interaction of macromolecules without undergoing any structural changes or losing the biological activity of Interleukin-2. Anticancer activities of nanoplexes were determined in two-dimensional and three-dimensional cell culture setups. The dual drug-loaded cyclodextrin nanoplexes diffused deeper into the spheroids and accelerated apoptosis when compared with 5-FU solutions. In the colorectal tumor-bearing animal model, survival rate, antitumor activity, metastasis, and immune response parameters were assessed using a cyclodextrin derivative, which was found to be safe based on the ALT/AST levels in healthy mice. Histomorphometric analysis showed that the groups treated with the nanoplex formulation had significantly fewer initial tumors and lung foci when compared with the control. The dual drug-loaded nanoplex could be a promising drug delivery technique in the immunochemotherapy of colorectal cancer.
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Affiliation(s)
- Safiye Akkın
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
| | - Gamze Varan
- Department of Vaccine Technology, Vaccine Institute, Hacettepe University, 06100 Ankara, Turkey
| | - Anıl Işık
- Department of Basic Oncology, Cancer Institute, Hacettepe University, 06100 Ankara, Turkey
| | - Sibel Gökşen
- Department of Medical and Surgical Research, Institute of Health Sciences, Hacettepe University, 06100 Ankara, Turkey
| | - Elif Karakoç
- Department of Histology and Embryology, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey
| | - Milo Malanga
- CycloLab-Cyclodextrin Research & Development Laboratory, Organic Synthesis Laboratory, 1097 Budapest, Hungary
| | - Güneş Esendağlı
- Department of Basic Oncology, Cancer Institute, Hacettepe University, 06100 Ankara, Turkey
- Department of Medical and Surgical Research, Institute of Health Sciences, Hacettepe University, 06100 Ankara, Turkey
| | - Petek Korkusuz
- Department of Histology and Embryology, Faculty of Medicine, Hacettepe University, 06100 Ankara, Turkey
| | - Erem Bilensoy
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, 06100 Ankara, Turkey
- Correspondence:
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Pardeshi CV, Kothawade RV, Markad AR, Pardeshi SR, Kulkarni AD, Chaudhari PJ, Longhi MR, Dhas N, Naik JB, Surana SJ, Garcia MC. Sulfobutylether-β-cyclodextrin: A functional biopolymer for drug delivery applications. Carbohydr Polym 2022; 301:120347. [DOI: 10.1016/j.carbpol.2022.120347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 11/10/2022] [Accepted: 11/10/2022] [Indexed: 11/17/2022]
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BaŞaran E, AykaÇ K, Yenİlmez E, BÜyÜkkÖroĞlu G, Tunali Y, Demİrel M. Formulation and Characterization Studies of Inclusion Complexes of Voriconazole for Possible Ocular Application. Pharm Dev Technol 2022; 27:228-241. [PMID: 35107405 DOI: 10.1080/10837450.2022.2037635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
In our study Voriconazole (VOR) was selected as an active agent to be used for the treatment of ocular fungal infections. To overcome low aqueous solubility of VOR, inclusion complexes with α-cyclodextrin (α-CD), β-cyclodextrin (β-CD), γ-cyclodextrin (γ-CD), hydroxypropyl-cyclodextrin (HP-CD), hydroxypropyl-β-cyclodextrin (HP-β-CD) hydroxypropyl-γ-cyclodextrin (HP-γ-CD), methyl-β-cyclodextrin (M-β-CD) and sulfabutylether-β-cyclodextrin (SBE-β-CD) were formulated. Characterization studies revealed that inclusion complexes were formulated successfully with lyophilization method. Aqueous solubility of VOR was enhanced up to 86 fold with the formation of the inclusion complexes. MTT analyses results revealed the safety of the complexes on 3T3 mouse fibroblast cell lines while Microbroth Dilution Method revealed the remarkable antifungal activities of the complexes. Analyses results revealed that inclusion complexes will overcome the poor ocular bioavailability of VOR resulting in efficient treatment of severe ocular fungal infections.
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Affiliation(s)
- Ebru BaŞaran
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Kadir AykaÇ
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey.,Department of Pharmaceutical Technology, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Evrim Yenİlmez
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Gülay BÜyÜkkÖroĞlu
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Yağmur Tunali
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
| | - Müzeyyen Demİrel
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Anadolu University, Eskişehir, Turkey
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Angelini G, Gasbarri C. Green synthesis and properties of silver nanoparticles in sulfobutylether-β-cyclodextrin aqueous solution. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.127924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chen J, Ning E, Wang Z, Jing Z, Wei G, Wang X, Ma P. Docetaxel loaded mPEG-PLA nanoparticles for sarcoma therapy: preparation, characterization, pharmacokinetics, and anti-tumor efficacy. Drug Deliv 2021; 28:1389-1396. [PMID: 34180752 PMCID: PMC8245084 DOI: 10.1080/10717544.2021.1945167] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/10/2021] [Accepted: 06/14/2021] [Indexed: 02/06/2023] Open
Abstract
Sarcoma represents one of the most common malignant tumors with poor treatment outcomes and prognosis. Docetaxel (DTX) is acknowledged as one of the most important chemotherapy agents. The aim of this study was to improve the efficacy of docetaxel by incorporation into the mPEG-PLA nanoparticle (DTX NP) for the treatment of sarcoma. The DTX NP was prepared by emulsion solvent diffusion method and the prescription and preparation process were optimized through a single factor experiment. The optimized DTX NP was characterized by drug loading, encapsulation efficiency, drug release, etc. Then, the pharmacokinetics was conducted on rats and tumor-bearing ICR mice. Finally, the anti-tumor efficacy of DTX NP with different dosages was evaluated on tumor-bearing ICR mice. The optimized DTX NP was characterized by around 100 nm sphere nanoparticles, sustained in vitro drug release with no obvious burst drug release. Compared with DTX injection, the AUC of DTX NP increased by 94.7- and 35.1-fold on the rats and tumor-bearing ICR mice models, respectively. Moreover, the intra-tumoral drug concentration increased by 5.40-fold. The tumor inhibition rate of DTX NP reached 94.66%, which was 1.24 times that of DTX injection (76.11%) at the same dosage, and the bodyweight increase rate was also higher than the DTX injection. The study provided a DTX NP, which could significantly improve the bioavailability and therapeutic efficacy of DTX as well as reduced its toxicity. It possessed a certain prospect of application for sarcoma treatment.
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Affiliation(s)
- Jianhua Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | | | - Zhijun Wang
- Division of interventional radiology, Department of Geriatric Medicine &National Clinical Research Center of Geriatric Disease, The 2nd Medical Center of Chinese PLA General Hospital, Beijing, China
- Department of interventional radiology, The 1st & 5th Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Ziqi Jing
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Guijie Wei
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xue Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Pengkai Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
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Jafari G, Raissi H, Shahabi M. Assessment of sulfobutylether-beta-cyclodextrin as a promising Fluorometholone molecule container: DFT, Docking, Molecular dynamics and MM-PBSA free energy calculations. MOLECULAR SIMULATION 2021. [DOI: 10.1080/08927022.2021.1996575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Heidar Raissi
- Chemistry Department, University of Birjand, Birjand, Iran
| | - Mahnaz Shahabi
- Chemistry Department, University of Birjand, Birjand, Iran
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Chen XY, Yang HW, Chi SM, Yue LL, Ruan Q, Lei Z, Zhu HY, Zhao Y. Solubility and biological activity enhancement of docetaxel via formation of inclusion complexes with three alkylenediamine-modified β-cyclodextrins. RSC Adv 2021; 11:6292-6303. [PMID: 35423130 PMCID: PMC8694830 DOI: 10.1039/d0ra09720a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 01/28/2021] [Indexed: 12/20/2022] Open
Abstract
Docetaxel (DTX) is an effective and commonly used chemotherapeutic drug for cancer. However, its efficacy is greatly compromised because of its toxicity and poor water solubility. In order to overcome these disadvantages, three inclusion complexes between DTX and alkylenediamine-modified β-cyclodextrins (H1-3) with ethylene, propylene and butylene segments were prepared and characterized. The phase solubility studies demonstrated that the stoichiometry of the inclusion complexes between H1-3 and DTX were 1 : 1. The binding abilities of host H1-3 towards DTX decrease in the following order: H3 > H2 > H1, which had good consistency with the decreasing alkylene lengths of these hosts. The water solubility of DTX is remarkably increased 216, 242 and 253 times after forming inclusion complexes with H1-3, respectively. In vitro release studies of DTX from H1-3/DTX into NaAc-HAc buffer solution (pH 5.0) or PBS (pH 7.4) exhibited a preliminary stage burst effect and followed by a slow drug release. The cytotoxicity studies revealed that the H1-3/DTX inclusion complexes exhibited better cytotoxicity profiles against MCF-7, SW480 and A-549 cells than that of DTX. Furthermore, compared with the treatment of DTX, the H1/DTX inclusion complex significantly increased the cell apoptosis percentage from 17.2% to 30.2% (5 μg mL-1), 19.0% to 31.0% (10 μg mL-1), and 19.3% to 32.2% (15 μg mL-1), respectively. These results will provide useful information for H1-3/DTX inclusion complexes as safe and efficient anticancer drug formulations.
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Affiliation(s)
- Xiang-Yu Chen
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
| | - Hui-Wen Yang
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
| | - Shao-Ming Chi
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
| | - Lu-Lu Yue
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
| | - Qiong Ruan
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
| | - Ze Lei
- Guangdong Goodscend Pharmaceutical Technology Co., Ltd Shantou 515098 People's Republic of China
| | - Hong-You Zhu
- Guangdong Goodscend Pharmaceutical Technology Co., Ltd Shantou 515098 People's Republic of China
| | - Yan Zhao
- College of Chemistry and Chemical Engineering, Yunnan Normal University Kunming 650500 People's Republic of China +86 871 65941089
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