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Li C, Zhou L, Yin X. Pathophysiological aspects of transferrin-A potential nano-based drug delivery signaling molecule in therapeutic target for varied diseases. Front Pharmacol 2024; 15:1342181. [PMID: 38500764 PMCID: PMC10944884 DOI: 10.3389/fphar.2024.1342181] [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: 11/21/2023] [Accepted: 02/23/2024] [Indexed: 03/20/2024] Open
Abstract
Transferrin (Tf), widely known for its role as an iron-binding protein, exemplifies multitasking in biological processes. The role of Tf in iron metabolism involves both the uptake of iron from Tf by various cells, as well as the endocytosis mediated by the complex of Tf and the transferrin receptor (TfR). The direct conjugation of the therapeutic compound and immunotoxin studies using Tf peptide or anti-Tf receptor antibodies as targeting moieties aims to prolong drug circulation time and augment efficient cellular drug uptake, diminish systemic toxicity, traverse the blood-brain barrier, restrict systemic exposure, overcome multidrug resistance, and enhance therapeutic efficacy with disease specificity. This review primarily discusses the various biological actions of Tf, as well as the development of Tf-targeted nano-based drug delivery systems. The goal is to establish the use of Tf as a disease-targeting component, accentuating the potential therapeutic applications of this protein.
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Affiliation(s)
- Chang Li
- Basic Medical College, Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Liya Zhou
- Basic Medical College, Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Xunzhe Yin
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
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2
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Moossavi M, Lu X, Herrmann J, Xu X. Molecular mechanisms of anthracycline induced cardiotoxicity: Zebrafish come into play. Front Cardiovasc Med 2023; 10:1080299. [PMID: 36970353 PMCID: PMC10036604 DOI: 10.3389/fcvm.2023.1080299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 02/22/2023] [Indexed: 03/12/2023] Open
Abstract
Anthracyclines are among the most potent chemotherapeutics; however, cardiotoxicity significantly restricts their use. Indeed, anthracycline-induced cardiotoxicity (AIC) fares among the worst types of cardiomyopathy, and may only slowly and partially respond to standard heart failure therapies including β-blockers and ACE inhibitors. No therapy specifically designed to treat anthracycline cardiomyopathy at present, and neither is it known if any such strategy could be developed. To address this gap and to elucidate the molecular basis of AIC with a therapeutic goal in mind, zebrafish has been introduced as an in vivo vertebrate model about a decade ago. Here, we first review our current understanding of the basic molecular and biochemical mechanisms of AIC, and then the contribution of zebrafish to the AIC field. We summarize the generation of embryonic zebrafish AIC models (eAIC) and their use for chemical screening and assessment of genetic modifiers, and then the generation of adult zebrafish AIC models (aAIC) and their use for discovering genetic modifiers via forward mutagenesis screening, deciphering spatial-temporal-specific mechanisms of modifier genes, and prioritizing therapeutic compounds via chemical genetic tools. Several therapeutic target genes and related therapies have emerged, including a retinoic acid (RA)-based therapy for the early phase of AIC and an autophagy-based therapy that, for the first time, is able to reverse cardiac dysfunction in the late phase of AIC. We conclude that zebrafish is becoming an important in vivo model that would accelerate both mechanistic studies and therapeutic development of AIC.
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Affiliation(s)
- Maryam Moossavi
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xiaoguang Lu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Joerg Herrmann
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
| | - Xiaolei Xu
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, MN, United States
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, United States
- Correspondence: Xiaolei Xu
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Khademi R, Mohammadi Z, Khademi R, Saghazadeh A, Rezaei N. Nanotechnology-based diagnostics and therapeutics in acute lymphoblastic leukemia: a systematic review of preclinical studies. NANOSCALE ADVANCES 2023; 5:571-595. [PMID: 36756502 PMCID: PMC9890594 DOI: 10.1039/d2na00483f] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 12/19/2022] [Indexed: 05/23/2023]
Abstract
Background: Leukemia is a malignant disease that threatens human health and life. Nano-delivery systems improve drug solubility, bioavailability, and blood circulation time, and release drugs selectively at desired sites using targeting or sensing strategies. As drug carriers, they could improve therapeutic outcomes while reducing systemic toxicity. They have also shown promise in improving leukemia detection and diagnosis. The study aimed to assess the potential of nanotechnology-based diagnostics and therapeutics in preclinical human acute lymphoblastic leukemia (h-ALL). Methods: We performed a systematic search through April 2022. Articles written in English reporting the toxicity, efficacy, and safety of nanotechnology-based drugs (in the aspect of treatment) and specificity, limit of detection (LOD), or sensitivity (in the aspect of the detection field) in preclinical h-ALL were included. The study was performed according to PRISMA instructions. The methodological quality was assessed using the QualSyst tool. Results: A total of 63 original articles evaluating nanotechnology-based therapeutics and 35 original studies evaluating nanotechnology-based diagnostics were included in this review. As therapeutics in ALL, nanomaterials offer controlled release, targeting or sensing ligands, targeted gene therapy, photodynamic therapy and photothermic therapy, and reversal of multidrug-resistant ALL. A narrative synthesis of studies revealed that nanoparticles improve the ratio of efficacy to the toxicity of anti-leukemic drugs. They have also been developed as a vehicle for biomolecules (such as antibodies) that can help detect and monitor leukemic biomarkers. Therefore, nanomaterials can help with early diagnostics and personalized treatment of ALL. Conclusion: This review discussed nanotechnology-based preclinical strategies to achieve ALL diagnosis and therapy advancement. This involves modern drug delivery apparatuses and detection devices for prompt and targeted disease diagnostics. Nonetheless, we are yet in the experimental phase and investigational stage in the field of nanomedicine, with many features remained to be discovered as well as numerous problems to be solved.
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Affiliation(s)
- Reyhane Khademi
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN) Tehran Iran
- Immunology Board for Transplantation and Cell-Based Therapeutics (Immuno_TACT), Universal Scientific Education and Research Network (USERN) Tehran Iran
- Department of Medical Laboratory Sciences, School of Para-medicine, Ahvaz Jundishapour University of Medical Sciences Ahvaz Iran
| | - Zahra Mohammadi
- Radiological Technology Department of Actually Paramedical Sciences, Babol University of Medical Sciences Babol Iran
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN) Babol Iran
| | - Rahele Khademi
- Systematic Review and Meta-Analysis Expert Group (SRMEG), Universal Scientific Education and Research Network (USERN) Tehran Iran
- Immunology Board for Transplantation and Cell-Based Therapeutics (Immuno_TACT), Universal Scientific Education and Research Network (USERN) Tehran Iran
| | - Amene Saghazadeh
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences Dr Qarib St, Keshavarz Blvd Tehran 14194 Iran +98-21-6692-9235 +98-21-6692-9234
- Integrated Science Association (ISA), Universal Scientific Education and Research Network (USERN) Tehran Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences Dr Qarib St, Keshavarz Blvd Tehran 14194 Iran +98-21-6692-9235 +98-21-6692-9234
- Integrated Science Association (ISA), Universal Scientific Education and Research Network (USERN) Tehran Iran
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences Tehran Iran
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An ultrasensitive and preprocessing-free electrochemical platform for the detection of doxorubicin based on tryptophan/polyethylene glycol-cobalt ferrite nanoparticles modified electrodes. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Waseem R, Shamsi A, Khan T, Hassan MI, Kazim SN, Shahid M, Islam A. Unraveling the Binding Mechanism of Alzheimer's Drugs with Irisin: Spectroscopic, Calorimetric, and Computational Approaches. Int J Mol Sci 2022; 23:ijms23115965. [PMID: 35682643 PMCID: PMC9180407 DOI: 10.3390/ijms23115965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/13/2022] [Accepted: 05/23/2022] [Indexed: 12/19/2022] Open
Abstract
The prevalence of Alzheimer’s disease (AD) has been a major health concern for a long time. Despite recent progress, there is still a strong need to develop effective disease-modifying therapies. Several drugs have already been approved to retard the progression of AD-related symptoms; however, there is a need to develop an effective carrier system for the delivery of drugs to combat such diseases. In recent years, various biological macromolecules, including proteins, have been used as carriers for drug delivery. Irisin is a beneficial hormone in such diseases, including AD and related pathologies. Herein, the interaction mechanism of irisin with AD drugs such as memantine, galantamine, and fluoxetine is investigated. Fluorescence studies revealed that the above drugs bind to irisin with significant affinity, with fluoxetine having the highest binding affinity. Isothermal titration calorimetry (ITC) complemented the spontaneous binding of these drugs with irisin, delineating various associated thermodynamic and binding parameters. Molecular docking further validated the fluorescence and ITC results and unfolded the mechanism that hydrogen bonding governs the binding of fluoxetine to irisin with a significant binding score, i.e., −6.3 kcal/mol. We believe that these findings provide a promising solution to fight against AD as well as a platform for further research to utilize irisin in the drug-delivery system for an effective therapeutic strategy.
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Affiliation(s)
- Rashid Waseem
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
| | - Anas Shamsi
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
| | - Tanzeel Khan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
| | - Md. Imtaiyaz Hassan
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
| | - Syed Naqui Kazim
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
| | - Mohammad Shahid
- Department of Basic Medical Sciences, College of Medicine, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia;
| | - Asimul Islam
- Centre for Interdisciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi 110025, India; (R.W.); (A.S.); (T.K.); (M.I.H.); (S.N.K.)
- Correspondence:
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Ci T, Zhang W, Qiao Y, Li H, Zang J, Li H, Feng N, Gu Z. Delivery strategies in treatments of leukemia. Chem Soc Rev 2022; 51:2121-2144. [PMID: 35188506 DOI: 10.1039/d1cs00755f] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Leukemia is a hematological malignancy associated with the uncontrolled proliferation of mutant progenitors, suppressing the production of normal blood cells. Current treatments, including chemotherapy, radiotherapy, and immunotherapy, still lead to unsatisfactory results with a 5 year survival rate of only 30-50%. The poor prognosis is related to both disease relapse and treatment-associated toxicity. Delivery strategies can improve the in vivo pharmacokinetics of drugs, navigating the therapeutics to target cells or the tumor microenvironment and reversing drug resistance, which maximizes tumor elimination and alleviates systematic adverse effects. This review discusses available FDA-approved anti-leukemia drugs and therapies with a focus on the advances in the development of anti-leukemia drug delivery systems. Additionally, challenges in clinical translation of the delivery strategies and future research opportunities in leukemia treatment are also included.
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Affiliation(s)
- Tianyuan Ci
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Wentao Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China.
| | - Yingyu Qiao
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, Jiangsu Province, 210009, China
| | - Huangjuan Li
- Department of Pharmaceutics, China Pharmaceutical University, Nanjing, Jiangsu Province, 210009, China
| | - Jing Zang
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Hongjun Li
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China.
| | - Nianping Feng
- Department of Pharmaceutical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Zhen Gu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China. .,Key Laboratory of Advanced Drug Delivery Systems of Zhejiang Province, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China.,Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310016, China.,Liangzhu Laboratory, Zhejiang University Medical Center, Hangzhou 311121, China.,MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
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7
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Pukhov SA, Semakov AV, Globa AA, Anikina LV, Afanasyeva SV, Yandulova EY, Aleksandrova YR, Neganova ME, Klochkov SG. New Conjugates of Daunorubicin with Sesquiterpene Lactones and Their Biological Activity. ChemistrySelect 2021. [DOI: 10.1002/slct.202102244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sergey A. Pukhov
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Alexey V. Semakov
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Anastasiya A. Globa
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Lada V. Anikina
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Svetlana V. Afanasyeva
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Ekaterina Y. Yandulova
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Yulia R. Aleksandrova
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Margarita E. Neganova
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
| | - Sergey G. Klochkov
- Laboratory of natural compounds Institute of Physiologically Active Compounds of the Russian Academy of Sciences 1 Severnyi Proezd Chernogolovka 142432 Russia
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8
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Scheeren LE, Nogueira-Librelotto DR, Mathes D, Pillat MM, Macedo LB, Mitjans M, Vinardell MP, Rolim CMB. Multifunctional PLGA nanoparticles combining transferrin-targetability and pH-stimuli sensitivity enhanced doxorubicin intracellular delivery and in vitro antineoplastic activity in MDR tumor cells. Toxicol In Vitro 2021; 75:105192. [PMID: 33984456 DOI: 10.1016/j.tiv.2021.105192] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 04/22/2021] [Accepted: 05/09/2021] [Indexed: 11/29/2022]
Abstract
Targeted delivery aims to enhance cellular uptake and improve therapeutic outcome with higher disease specificity. The expression of transferrin receptor (TfR) is upregulated on tumor cells, which make the protein Tf and its receptor vastly relevant when applied to targeting strategies. Here, we proposed Tf-decorated pH-sensitive PLGA nanoparticles containing the chemosensitizer poloxamer as a carrier for doxorubicin delivery to tumor cells (Tf-DOX-PLGA-NPs), aiming at alleviating multidrug resistance (MDR). We performed a range of in vitro studies to assess whether targeted NPs have the ability to improve DOX antitumor potential on resistant NCI/ADR-RES cells. All evaluations of the Tf-decorated NPs were performed comparatively to the nontargeted counterparts, aiming to evidence the real role of NP surface functionalization, along with the benefits of pH-sensitivity and poloxamer, in the improvement of antiproliferative activity and reversal of MDR. Tf-DOX-PLGA-NPs induced higher number of apoptotic events and ROS generation, along with cell cycle arrest. Moreover, they were efficiently internalized by NCI/ADR-RES cells, increasing DOX intracellular accumulation, which supports the greater cell killing ability of these targeted NPs with respect to MDR cells. Altogether, these findings supported the effectiveness of the Tf-surface modification of DOX-PLGA-NPs for an improved antiproliferative activity. Therefore, our pH-responsive Tf-inspired NPs are a promising smart drug delivery system to overcome MDR effect at some extent, enhancing the efficacy of DOX antitumor therapy.
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Affiliation(s)
- Laís E Scheeren
- Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil
| | - Daniele R Nogueira-Librelotto
- Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil.
| | - Daniela Mathes
- Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil
| | - Micheli M Pillat
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil; Departamento de Microbiologia e Parasitologia, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil
| | - Letícia B Macedo
- Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil
| | - Montserrat Mitjans
- Departament de Bioquimica i Fisiologia, Facultat de Farmacia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII 27-31, 08028 Barcelona, Spain
| | - M Pilar Vinardell
- Departament de Bioquimica i Fisiologia, Facultat de Farmacia i Ciències de l'Alimentació, Universitat de Barcelona, Av. Joan XXIII 27-31, 08028 Barcelona, Spain
| | - Clarice M B Rolim
- Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil; Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal de Santa Maria, Av. Roraima 1000, 97105-900 Santa Maria, RS, Brazil.
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9
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Wigner P, Zielinski K, Labieniec-Watala M, Marczak A, Szwed M. Doxorubicin-transferrin conjugate alters mitochondrial homeostasis and energy metabolism in human breast cancer cells. Sci Rep 2021; 11:4544. [PMID: 33633284 PMCID: PMC7907108 DOI: 10.1038/s41598-021-84146-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 02/09/2021] [Indexed: 12/18/2022] Open
Abstract
Doxorubicin (DOX) is considered one of the most powerful chemotherapeutic agents but its clinical use has several limitations, including cardiomyopathy and cellular resistance to the drug. By using transferrin (Tf) as a drug carrier, however, the adverse effects of doxorubicin as well as drug resistance can be reduced. The main objective of this study was to determine the exact nature and extent to which mitochondrial function is influenced by DOX-Tf conjugate treatment, specifically in human breast adenocarcinoma cells. We assessed the potential of DOX-Tf conjugate as a drug delivery system, monitoring its cytotoxicity using the MTT assay and ATP measurements. Moreover, we measured the alterations of mitochondrial function and oxidative stress markers. The effect of DOX-Tf was the most pronounced in MDA-MB-231, triple-negative breast cancer cells, whereas non-cancer endothelial HUVEC-ST cells were more resistant to DOX-Tf conjugate than to free DOX treatment. A different sensitivity of two investigate breast cancer cell lines corresponded to the functionality of their cellular antioxidant systems and expression of estrogen receptors. Our data also revealed that conjugate treatment mediated free radical generation and altered the mitochondrial bioenergetics in breast cancer cells.
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Affiliation(s)
- Paulina Wigner
- Department of Medical Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Krzysztof Zielinski
- Department of Medical Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Magdalena Labieniec-Watala
- Department of Medical Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Agnieszka Marczak
- Department of Medical Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Marzena Szwed
- Department of Medical Biophysics, Institute of Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland.
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10
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Transferrin-Bound Doxorubicin Enhances Apoptosis and DNA Damage through the Generation of Pro-Inflammatory Responses in Human Leukemia Cells. Int J Mol Sci 2020; 21:ijms21249390. [PMID: 33321722 PMCID: PMC7764702 DOI: 10.3390/ijms21249390] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/06/2020] [Accepted: 12/07/2020] [Indexed: 12/15/2022] Open
Abstract
Doxorubicin (DOX) is an effective antineoplastic drug against many solid tumors and hematological malignancies. However, the clinical use of DOX is limited, because of its unspecific mode of action. Since leukemia cells overexpress transferrin (Tf) receptors on their surface, we proposed doxorubicin–transferrin (DOX–Tf) conjugate as a new vehicle to increase drug concentration directly in cancer cells. The data obtained after experiments performed on K562 and CCRF-CEM human leukemia cell lines clearly indicate severe cytotoxic and genotoxic properties of the conjugate drug. On the other hand, normal peripheral blood mononuclear cells (PBMCs) were more resistant to DOX–Tf than to DOX. In comparison to free drug, we observed that Tf-bound DOX induced apoptosis in a TRAIL-dependent manner and caused DNA damage typical of programmed cell death. These fatal hallmarks of cell death were confirmed upon morphological observation of cells incubated with DOX or DOX–Tf. Studies of expression of TNF-α, IL-4, and IL-6 at the mRNA and protein levels revealed that the pro-inflammatory response plays an important role in the toxicity of the conjugate. Altogether, the results demonstrated here describe a mechanism of the antitumor activity of the DOX–Tf conjugate.
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Majolo F, Bitencourt S, Wissmann Monteiro B, Viegas Haute G, Alves C, Silva J, Pinteus S, Santos RCV, Torquato HFV, Paredes-Gamero EJ, Oliveira JR, De Souza CFV, Pedrosa RFP, Laufer S, Goettert MI. Antimicrobial and antileukemic effects: in vitro activity of Calyptranthes grandifolia aqueous leaf extract. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2020; 83:289-301. [PMID: 32366184 DOI: 10.1080/15287394.2020.1753606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Natural products are still a promising source of bioactive molecules. Food and Drug Administration data showed that approximately 49% of the approved molecules originate naturally or chemically-resemble these substances, of which more than 70% are being used in anticancer therapy. It is noteworthy that at present there are no scientific studies to prove the effectiveness and safety of a number of plants used in folk medicine such as in the case of Calyptranthes grandifolia O. Berg (Myrtaceae) originally from South America. The aim of the present study was to determine the biological potential and toxicological effects of the aqueous leaf extract of C. grandifolia. The main detected phytoconstituents were condensed tannins and flavonoids and a high quantity of polyphenols. Regarding the antimicrobial potential, the extract exerted inhibitory activity against Pseudomonas aeruginosa. The results also revealed the extract induced DNA damage in a concentration-dependent manner in RAW 264.7 cells. In addition, C. grandifolia produced cytotoxicity in leukemia cell lines (HL60 and Kasumi-1) without affecting isolated human lymphocytes but significantly inhibited JAK3 and p38α enzyme activity. Taken together, these findings add important information on the biological and toxicological effects of C. grandifolia, indicating that aqueous extract may be a source of natural antimicrobial and antileukemic constituents.
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Affiliation(s)
- Fernanda Majolo
- Cell Culture Laboratory, Postgraduate Program in Biotechnology, University of Vale Do Taquari (Univates) , Lajeado, Brazil
- Brain Institute of Rio Grande Do Sul (Brains), Pontifical Catholic University of Rio Grande Do Sul , Porto Alegre, Brazil
| | - Shanna Bitencourt
- Cell Culture Laboratory, Postgraduate Program in Biotechnology, University of Vale Do Taquari (Univates) , Lajeado, Brazil
| | - Bruna Wissmann Monteiro
- Cell Culture Laboratory, Postgraduate Program in Biotechnology, University of Vale Do Taquari (Univates) , Lajeado, Brazil
| | - Gabriela Viegas Haute
- Cellular Biophysics and Inflammation Laboratory, Pontifical Catholic University of Rio Grande Do Sul (PUCRS) , Porto Alegre, Brazil
| | - Celso Alves
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria , Peniche, Portugal
| | - Joana Silva
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria , Peniche, Portugal
| | - Susete Pinteus
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria , Peniche, Portugal
| | - Roberto Christ Vianna Santos
- Oral Microbiology Research Laboratory, Department of Microbiology and Parasitology, Federal University of Santa Maria , Santa Maria, Brazil
| | - Heron Fernandes Vieira Torquato
- Department of Biochemistry, Universidade Federal De São Paulo , São Paulo, Brazil
- Faculty of Pharmacy, Braz Cubas University Center, Mogi das Cruzes, Brazil
| | | | - Jarbas Rodrigues Oliveira
- Cellular Biophysics and Inflammation Laboratory, Pontifical Catholic University of Rio Grande Do Sul (PUCRS) , Porto Alegre, Brazil
| | | | - Rui Felipe Pinto Pedrosa
- MARE - Marine and Environmental Sciences Centre, ESTM, Polytechnic Institute of Leiria , Peniche, Portugal
| | - Stefan Laufer
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, University of Tuebingen , Tuebingen, Germany
| | - Márcia Inês Goettert
- Cell Culture Laboratory, Postgraduate Program in Biotechnology, University of Vale Do Taquari (Univates) , Lajeado, Brazil
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Mazuryk O, Gajda-Morszewski P, Brindell M. Versatile Impact of Serum Proteins on Ruthenium(II) Polypyridyl Complexes Properties - Opportunities and Obstacles. Curr Protein Pept Sci 2020; 20:1052-1059. [PMID: 31092177 DOI: 10.2174/1389203720666190513090851] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 01/11/2019] [Accepted: 04/04/2019] [Indexed: 01/20/2023]
Abstract
Ruthenium(II) polypyridyl complexes have been extensively studied for the past few decades as promising anticancer agents. Despite the expected intravenous route of administration, the interaction between Ru(II) polypyridyl compounds and serum proteins is not well characterized and vast majority of the available literature data concerns determination of the binding constant. Ru-protein adducts can modify the biological effects of the Ru complexes influencing their cytotoxic and antimicrobial activity as well as introduce significant changes in their photophysical properties. More extensive research on the interaction between serum proteins and Ru(II) polypyridyl complexes is important for further development of Ru(II) polypyridyl compounds towards their application in anticancer therapy and diagnostics and can open new opportunities for already developed complexes.
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Affiliation(s)
- Olga Mazuryk
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University in Krakow, Gronostajowa 2, 30- 387, Krakow, Poland
| | - Przemysław Gajda-Morszewski
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University in Krakow, Gronostajowa 2, 30- 387, Krakow, Poland
| | - Małgorzata Brindell
- Department of Inorganic Chemistry, Faculty of Chemistry, Jagiellonian University in Krakow, Gronostajowa 2, 30- 387, Krakow, Poland
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Piorecka K, Smith D, Kurjata J, Stanczyk M, Stanczyk WA. Synthetic routes to nanoconjugates of anthracyclines. Bioorg Chem 2020; 96:103617. [PMID: 32014639 DOI: 10.1016/j.bioorg.2020.103617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 01/21/2020] [Accepted: 01/22/2020] [Indexed: 02/06/2023]
Abstract
Anthracyclines (Anth) are widely used in the treatment of various types of cancer. Unfortunately, they exhibit serious adverse effects, such as hematopoietic depression and cardiotoxicity, leading to heart failure. In this review, we focus on recently developed conjugates of anthracyclines with a range of nanocarriers, such as polymers, peptides, DNA or inorganic systems. Manipulation of the composition, size and shape of chemical entities at the nanometer scale makes possible the design and development of a range of prodrugs. In this review we concentrate on synthetic chemistry in the long process leading to the introduction of novel therapeutic products.
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Affiliation(s)
- Kinga Piorecka
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
| | - David Smith
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton BN1 9QJ, UK
| | - Jan Kurjata
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland
| | | | - Wlodzimierz A Stanczyk
- Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, Sienkiewicza 112, 90-363 Lodz, Poland.
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Xu Y, Wu H, Huang J, Qian W, Martinson DE, Ji B, Li Y, Wang YA, Yang L, Mao H. Probing and Enhancing Ligand-Mediated Active Targeting of Tumors Using Sub-5 nm Ultrafine Iron Oxide Nanoparticles. Theranostics 2020; 10:2479-2494. [PMID: 32194814 PMCID: PMC7052897 DOI: 10.7150/thno.39560] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/15/2019] [Indexed: 11/05/2022] Open
Abstract
Rationale: "Active targeting" based on the ligand-target affinity is a common strategy to precisely deliver nanoparticle (NP) imaging probes or drug carriers to the diseased tissue. However, such ligand-mediated active targeting inevitably takes place with prerequisite "passive targeting", driven by the enhanced permeability and retention (EPR) effect. Thus, the efficiency of active targeting in relation to off-targeted unbound NPs is of great importance in quantitative imaging of tumor biomarkers and delivery. With the notion that easy clearance of off-targeted uIONPs may lead to enhanced active targeting and tumor accumulation, we examined the NP size effect on "active targeting" of the transferrin receptor (TfR) using transferrin (Tf)-conjugated sub-5 nm (3 nm core) ultrafine iron oxide NPs (uIONPs) and larger IONPs (30 nm core). Methods: Green fluorescent dye (FITC)-labeled active targeting uIONPs (FITC-Tf-uIONPs) and red fluorescent dye (TRITC)-labeled passive targeting uIONPs (TRITC-uIONPs) were prepared. FITC-Tf-IONPs and TRITC-IONPs were used as comparison for the NP size effect. Multiphoton imaging, confocal fluorescence imaging, histological staining and computational analysis were applied to track different types of NPs in tumors at 1, 3 and 24 hours after co-injection of equal amounts of paired NPs, e.g., active targeting FITC-Tf-uIONPs and non-targeting TRITC-uIONPs, or FITC-Tf-IONPs and TRITC-IONPs into the same mice bearing 4T1 mouse mammary tumors. Results: Active targeting uIONPs exhibited an almost 6-fold higher level of tumor retention with deeper penetration comparing to non-targeting uIONPs at 24 hours after co-injection. However, accumulation of active targeting IONPs with a 30-nm core is only about 1.15-fold higher than non-targeting IONPs. The enhanced active targeting by uIONPs can be attributed to the size dependent clearance of unbound off-targeted NPs, as majority off-targeted uIONPs were readily cleared from the tumor by intravasation back into tumor blood vessels likely due to high interstitial pressure, even though they are not favorable for macrophage uptake. Conclusion: Ligand-mediated active targeting improves the delivery and accumulation of the sub-5 nm NPs. The improvement on active targeting is size-dependent and facilitated by NPs with sub-5 nm core sizes. Thus, sub-5 nm NPs may serve as favorable platforms for development of NP-based molecular imaging probes and targeted drug carriers.
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Affiliation(s)
- Yaolin Xu
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Hui Wu
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jing Huang
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
- Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Weiping Qian
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - Bing Ji
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Yuancheng Li
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
| | | | - Lily Yang
- Department of Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Hui Mao
- Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia, USA
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Wei Y, Gu X, Cheng L, Meng F, Storm G, Zhong Z. Low-toxicity transferrin-guided polymersomal doxorubicin for potent chemotherapy of orthotopic hepatocellular carcinoma in vivo. Acta Biomater 2019; 92:196-204. [PMID: 31102765 DOI: 10.1016/j.actbio.2019.05.034] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 05/06/2019] [Accepted: 05/13/2019] [Indexed: 12/25/2022]
Abstract
Hepatocellular carcinoma (HCC) remains one of the most lethal malignancies. The current chemotherapy with typically low tumor uptake and high toxicity reveals a poor anti-HCC efficacy. Here, we report transferrin-guided polycarbonate-based polymersomal doxorubicin (Tf-Ps-Dox) as a low-toxic and potent nanotherapeutic agent for effective treatment of liver tumor using a transferrin receptor (TfR)-positive human liver tumor SMMC-7721 model. Tf-Ps-Dox was facilely fabricated with small size of ca. 75 nm and varying Tf densities from 2.2% to 7.0%, by postmodification of maleimide-functionalized Ps-Dox (Dox loading content of 10.6 wt%) with thiolated transferrin. MTT assays showed that Tf-Ps-Dox had an optimal Tf surface density of 3.9%. The cellular uptake, intracellular Dox level, and anticancer efficacy of Tf-Ps-Dox to SMMC-7721 cells were inhibited by supplementing free transferrin, which supports that Tf-Ps-Dox is endocytosed through TfR. Interestingly, Tf-Ps-Dox exhibited a high accumulation of 8.5%ID/g (percent injected dose per gram of tissue) in subcutaneous SMMC-7721 tumors, which was 2- and 3-fold higher than that of nontargeted Ps-Dox and clinically used liposomal Dox formulation (Lipo-Dox), respectively. The median survival times of mice bearing orthotopic SMMC-7721 tumors increased from 82, 88 to 96 days when treated with Tf-Ps-Dox at Dox doses from 8, 12 to 16 mg/kg, which was significantly longer than that of Ps-Dox at 8 mg/kg (58 days) and Lipo-Dox at 4 mg/kg (48 days) or PBS (36 days). Notably, unlike Lipo-Dox, no body weight loss and damage to major organs could be discerned for all Tf-Ps-Dox groups, indicating that Tf-Ps-Dox caused low systemic toxicity. This transferrin-dressed polymersomal doxorubicin provides a potent and low-toxic treatment modality for human hepatocellular carcinoma. STATEMENT OF SIGNIFICANCE: Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death worldwide. Vast work has focused on developing HCC-targeted nanotherapeutics. However, none of the nanotherapeutics has advanced to clinics, partly because the ligands used have not been validated in patients. Transferrin (Tf) is a natural ligand for transferrin receptor (TfR) that is overexpressed on cancerous cells, and it is currently under clinical trials (MBP-426 and CALAA-01) for the treatment of solid tumors. We designed Tf-functionalized polymersomal doxorubicin (Tf-Ps-Dox) for targeted therapy of orthotopic SMMC-7721 tumor in nude mice. Tf-Ps-Dox showed potent anti-HCC efficacy and significantly improved survival time with low toxicity as compared with nontargeted Ps-Dox and clinical liposomal Dox (Lipo-Dox). Hence, Tf-Ps-Dox is very appealing for targeted treatment of HCC.
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Semakov AV, Anikina LV, Afanasyeva SV, Pukhov SA, Klochkov SG. Synthesis and Antiproliferative Activity of Conjugates of Anthracycline Antibiotics with Sesquiterpene Lactones of the Elecampane. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1068162018040167] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Kashyap S, Kumar S, Agarwal V, Misra DP, Phadke SR, Kapoor A. Protein protein interaction network analysis of differentially expressed genes to understand involved biological processes in coronary artery disease and its different severity. GENE REPORTS 2018. [DOI: 10.1016/j.genrep.2018.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Zhang Y, Sun T, Jiang C. Biomacromolecules as carriers in drug delivery and tissue engineering. Acta Pharm Sin B 2018; 8:34-50. [PMID: 29872621 PMCID: PMC5985630 DOI: 10.1016/j.apsb.2017.11.005] [Citation(s) in RCA: 213] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 09/05/2017] [Accepted: 10/07/2017] [Indexed: 12/14/2022] Open
Abstract
Natural biomacromolecules have attracted increased attention as carriers in biomedicine in recent years because of their inherent biochemical and biophysical properties including renewability, nontoxicity, biocompatibility, biodegradability, long blood circulation time and targeting ability. Recent advances in our understanding of the biological functions of natural-origin biomacromolecules and the progress in the study of biological drug carriers indicate that such carriers may have advantages over synthetic material-based carriers in terms of half-life, stability, safety and ease of manufacture. In this review, we give a brief introduction to the biochemical properties of the widely used biomacromolecule-based carriers such as albumin, lipoproteins and polysaccharides. Then examples from the clinic and in recent laboratory development are summarized. Finally the current challenges and future prospects of present biological carriers are discussed.
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Key Words
- ABD, albumin binding domain
- ACM, aclacinomycin
- ACS, absorbable collagen sponge
- ADH, adipic dihydrazide
- ART, artemisinin
- ASF, Antheraea mylitta silk fibroin
- ATRA, all-trans retinoic acid
- ATS, artesunate
- BCEC, brain capillary endothelial cells
- BMP-2, bone morphogenetic protein-2
- BSA, bovine serum albumin
- BSF, Bombyx mori silk fibroin
- Biomacromolecule
- CC-HAM, core-crosslinked polymeric micelle based hyaluronic acid
- CD, cyclodextrin
- CD-NPs, amphiphilic MMA–tBA β-CD star copolymers that are capable of forming nanoparticles
- CD-g-CS, chitosan grafted with β-cyclodextrin
- CD/BP, cyclodextrin–bisphosphonate complexes
- CIA, collagen-induced arthritis
- CM, collagen matrices
- CMD-ChNP, carboxylmethyl dextran chitosan nanoparticle
- DHA, dihydroartesunate
- DOXO-EMCH, (6-maleimidocaproyl)hydrazone derivative of doxorubicin
- DOX–TRF, doxorubincin–transferrin conjugate
- DTX-HPLGA, HA coated PLGA nanoparticulate docetaxel
- Drug delivery
- ECM, extracellular matrix
- EMT, epithelial mesenchymal transition
- EPR, enhanced permeability and retention
- FcRn, neonatal Fc receptor
- GAG, glycosaminoglycan
- GC-DOX, glycol–chitosan–doxorubicin conjugate
- GDNF, glial-derived neurotrophic factor
- GO, grapheme oxide
- GSH, glutathione
- Gd, gadolinium
- HA, hyaluronic acid
- HA-CA, catechol-modified hyaluronic acid
- HCF, heparin-conjugated fibrin
- HDL, high density lipoprotein
- HEK, human embryonic kidney
- HSA, human serum albumin
- IDL, intermediate density lipoprotein
- INF, interferon
- LDL, low density lipoprotein
- LDLR, low density lipoprotein receptor
- LDV, leucine–aspartic acid–valine
- LMWH, low molecular weight heparin
- MSA, mouse serum albumin
- MTX–HSA, methotrexate–albumin conjugate
- NIR, near-infrared
- NSCLC, non-small cell lung cancer
- OP-Gel-NS, oxidized pectin-gelatin-nanosliver
- PEC, polyelectrolyte
- PTX, paclitaxel
- Polysaccharide
- Protein
- RES, reticuloendothelial system
- RGD, Arg–Gly–Asp peptide
- SF, silk fibroin
- SF-CSNP, silk fibroin modified chitosan nanoparticle
- SFNP, silk fibroin nanoparticle
- SPARC, secreted protein acidic and rich in cysteine
- TRAIL, tumor-necrosis factor-related apoptosis-inducing ligand
- Tf, transferrin
- TfR, transferrin receptor
- Tissue engineering
- VEGF, vascular endothelial growth factor
- VLDL, very low density lipoprotein
- pDNA, plasmid DNA
- rHDL, recombinant HDL
- rhEGF-2/HA, recombinant human fibroblast growth factor type 2 in a hyaluronic acid carrier
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Affiliation(s)
| | | | - Chen Jiang
- Key Laboratory of Smart Drug Delivery, Ministry of Education, State Key Laboratory of Medical Neurobiology, Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai 200032, China
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Ruttala HB, Ramasamy T, Poudal BK, Choi Y, Choi JY, Kim J, Ku SK, Choi HG, Yong CS, Kim JO. Molecularly targeted co-delivery of a histone deacetylase inhibitor and paclitaxel by lipid-protein hybrid nanoparticles for synergistic combinational chemotherapy. Oncotarget 2017; 8:14925-14940. [PMID: 28122339 PMCID: PMC5362455 DOI: 10.18632/oncotarget.14742] [Citation(s) in RCA: 30] [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: 10/17/2016] [Accepted: 01/10/2017] [Indexed: 01/05/2023] Open
Abstract
In this study, a transferrin-anchored albumin nanoplatform with PEGylated lipid bilayers (Tf-L-APVN) was developed for the targeted co-delivery of paclitaxel and vorinostat in solid tumors. Tf-L-APVN exhibited a sequential and controlled release profile of paclitaxel and vorinostat, with an accelerated release pattern at acidic pH. At cellular levels, Tf-L-APVN significantly enhanced the synergistic effects of paclitaxel and vorinostat on the proliferation of MCF-7, MDA-MB-231, and HepG2 cancer cells. Vorinostat could significantly enhance the cytotoxic potential of paclitaxel, induce marked cell apoptosis, alter cell cycle patterns, and inhibit the migratory capacity of cancer cells. In addition, Tf-L-APVN showed prolonged circulation in the blood and maintained an effective ratio of 1:1 (for paclitaxel and vorinostat) throughout the study period. In HepG2 tumor-bearing mice, Tf-L-APVN displayed excellent antitumor efficacy and the combination of paclitaxel and vorinostat significantly inhibited the tumor growth. Taken together, dual drug-loaded Tf receptor-targeted nanomedicine holds great potential in chemotherapy of solid tumors.
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Affiliation(s)
- Hima Bindu Ruttala
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Thiruganesh Ramasamy
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Bijay Kumar Poudal
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Yongjoo Choi
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Ju Yeon Choi
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Jeonghwan Kim
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Sae Kwang Ku
- College of Korean Medicine, Daegu Haany University, Gyeongsan, 712-715, South Korea
| | - Han-Gon Choi
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Sangnok-gu, Ansan 426-791, South Korea
| | - Chul Soon Yong
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, 214-1, Dae-dong, Gyeongsan, 712-749, South Korea
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Liposomal drug delivery systems for targeted cancer therapy: is active targeting the best choice? Future Med Chem 2016; 8:2091-2112. [PMID: 27774793 DOI: 10.4155/fmc-2016-0135] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Liposomes are biodegradable and biocompatible self-forming spherical lipid bilayer vesicles. They can encapsulate and deliver one or more hydrophobic and hydrophilic therapeutic agents with poor therapeutic indices to tumor sites. Properties such as lipid bilayer fluidity, charge, size and surface hydration can be modified to extend liposome circulation time in the bloodstream and enhance efficacy. The focus of this review is on ligand-conjugated liposomes and their potential application in tumor-targeted delivery. Ligand-conjugated liposomes are designed to target receptors which are overexpressed on tumor cells to decrease drugs side effects by enhancing their selective delivery to tumor site. Despite the extensive research in this area, no small molecule ligand-conjugated liposome has been approved up to date for cancer therapy.
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Zhang Y, Wang X, Su Y, Chen D, Zhong W. A doxorubicin delivery system: Samarium/mesoporous bioactive glass/alginate composite microspheres. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 67:205-213. [DOI: 10.1016/j.msec.2016.05.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 05/04/2016] [Accepted: 05/05/2016] [Indexed: 11/27/2022]
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Wang R, Cui H, Wang J, Li N, Zhao Q, Zhou Y, Lv Z, Zhong W. Enhancing the antitumor effect of methotrexate in intro and in vivo by a novel targeted single-walled carbon nanohorn-based drug delivery system. RSC Adv 2016. [DOI: 10.1039/c6ra06667d] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
The present research reports a smart multifunctional oxidized single-wall carbon nanohorns (oxSWNHs) drug delivery system (DDS) which could enhance the anti-tumor effect of methotrexate (MTX).
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Affiliation(s)
- Ran Wang
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Hongjing Cui
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Junling Wang
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Nannan Li
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Qian Zhao
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Ying Zhou
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Zhiyi Lv
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
| | - Wenying Zhong
- Department of Analytical Chemistry
- China Pharmaceutical University
- Nanjing
- China
- Department of Medicinal Chemistry
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Chen J, Song M, Wu X, Zheng J, He L, McClements DJ, Decker E, Xiao H. Direct Fluorescent Detection of a Polymethoxyflavone in Cell Culture and Mouse Tissue. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:10620-10627. [PMID: 26618604 DOI: 10.1021/acs.jafc.5b04484] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Convenient detection methods for bioactive food compounds and their metabolites in biological samples are needed to better understand their mechanism of actions. Herein, we developed a novel approach to directly monitor and visualize the distribution of 5,3',4'-tridemethylnobiletin (TDN), a unique polymethoxyflavone metabolite derived from citrus polymethoxyflavone, in biological samples such as cultured cells and mouse colonic tissues. Our results showed that a fluorescent conjugate could be formed between TDN and 2-aminoethyl diphenyl borate (DPBA) under simple reaction conditions, which was confirmed by both Raman spectroscopy and mass spectroscopy. We further demonstrated the application of DPBA-based conjugation reaction in the characterization of TDN in different biological samples including floating cells, adherent cells, and animal tissues. This is the first report demonstrating direct fluorescent detection of polymethoxyflavone in biological samples.
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Affiliation(s)
- Jingjing Chen
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Mingyue Song
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Xian Wu
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Jinkai Zheng
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
- Institute of Agro-Products Processing Science and Technology, Chinese Academy of Agricultural Sciences , Beijing 100193, People's Republic of China
| | - Lili He
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - David Julian McClements
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Eric Decker
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
| | - Hang Xiao
- Department of Food Science, University of Massachusetts , Amherst, Massachusetts 01003, United States
- College of Bioscience and Biotechnology, Hunan Agricultural University , Changsha, Hunan 410128, People's Republic of China
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25
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Szwed M, Wrona D, Kania KD, Koceva-Chyla A, Marczak A. Doxorubicin-transferrin conjugate triggers pro-oxidative disorders in solid tumor cells. Toxicol In Vitro 2015; 31:60-71. [PMID: 26607004 DOI: 10.1016/j.tiv.2015.11.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 11/03/2015] [Accepted: 11/16/2015] [Indexed: 12/26/2022]
Abstract
The formation of reactive oxygen species (ROS) is a widely accepted mechanism of doxorubicin (DOX) toxicity toward cancer cells. However, little is known about the potential of new systems, designed for more efficient and targeted doxorubicin delivery (i.e. protein conjugates, polymeric micelles, liposomes, monoclonal antibodies), to induce oxidative stress (OS) in tumors and hematological malignancies. Therefore, the objective of our study was to determine the relation between the toxicity of doxorubicin-transferring (DOX-TRF) conjugate and its capability to generate oxidative/nitrosative stress in solid tumor cells. Our research proves that DOX-TRF conjugate displays higher cytotoxicity towards lung adenocarcinoma epithelial (A549) and hepatocellular carcinoma (HepG2) cell lines than the reference free drug (DOX) and induces more extensive OS, characterized by a significant decrease in the total cellular antioxidant capacity, glutathione level and amount of -SH groups and an increase in hydroperoxide content. The intracellular redox imbalance was accompanied by changes in the transcription of genes encoding key antioxidant enzymes engaged in the sustaining of cellular redox homeostasis: superoxide dismutase (SOD), catalase (CAT), glutathione transferase (GST) and glutathione peroxidase (GP).
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska St. 141/143, 90-236 Lodz, Poland.
| | - Dominika Wrona
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska St. 141/143, 90-236 Lodz, Poland.
| | - Katarzyna D Kania
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, PAS, Lodowa St. 106, 93-232 Lodz, Poland.
| | - Aneta Koceva-Chyla
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska St. 141/143, 90-236 Lodz, Poland.
| | - Agnieszka Marczak
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska St. 141/143, 90-236 Lodz, Poland.
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Efficacy of doxorubicin-transferrin conjugate in apoptosis induction in human leukemia cells through reactive oxygen species generation. Cell Oncol (Dordr) 2015; 39:107-18. [PMID: 26611752 PMCID: PMC4820500 DOI: 10.1007/s13402-015-0256-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/06/2015] [Indexed: 12/18/2022] Open
Abstract
Background Doxorubicin (DOX) is a small molecular cytotoxic agent that can be transferred efficiently to cancer cells by nanocarriers. This anthracycline antibiotic serves as an effective anti-neoplastic drug against both hematological and solid malignancies. Here, we set out to assess the capacity of a novel doxorubicin - transferrin conjugate (DOX-TRF) to provoke apoptosis in human normal and leukemia cells through free radicals produced via a redox cycle of doxorubicin (DOX) when released from its conjugate. Methods After DOX-TRF exposure, we determined the time-course of apoptotic and necrotic events, the generation of reactive oxygen species (ROS), changes in mitochondrial membrane potential, as well as alterations in cytochrome c levels and intracellular calcium concentrations in human leukemia-derived cell lines (CCRF-CEM, K562 and its doxorubicin-resistant derivative K562/DOX) and normal peripheral blood-derived mononuclear cells (PBMC). Results We found that DOX-TRF can induce apoptosis in all leukemia-derived cell lines tested, which was associated with morphological changes and decreases in mitochondrial membrane potential. In comparison to free DOX treated cells, we observed a time-dependency between a higher level of ROS generation and a higher drop in mitochondrial membrane potential, particularly in the doxorubicin-resistant cell line. In addition, we found that the apoptotic cell death induced by DOX-TRF was directly associated with a release of cytochrome c from the mitochondria and an increase in intracellular calcium level in all human leukemia-derived cell lines tested. Conclusions Our data indicate that DOX-TRF is considerably more cytotoxic to human leukemia cells than free DOX. In addition, we show that DOX-TRF can effectively produce free radicals, which are directly involved in apoptosis induction.
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Szwed M, Kania KD, Jozwiak Z. Assessment of pro-apoptotic activity of doxorubicin-transferrin conjugate in cells derived from human solid tumors. Int J Biochem Cell Biol 2015; 70:57-67. [PMID: 26520467 DOI: 10.1016/j.biocel.2015.10.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 09/11/2015] [Accepted: 10/18/2015] [Indexed: 02/09/2023]
Abstract
Conjugates of anthracyclines are a new possibility for anticancer agent delivery, which seems to be a very promising alternative to the currently used cancer treatment strategies. In our study, we investigated the ability of a doxorubicin-transferrin (DOX-TRF) conjugate to induce cell death in two solid tumor cell lines: non-small cell lung cancer (A549) and hepatocellular liver carcinoma (HepG2). The observed effects of the DOX-TRF conjugate on these cell cultures were compared with those of free doxorubicin (DOX), a widely used antineoplastic therapeutic agent. Our results provided direct evidence that the investigated conjugate is considerably more cytotoxic to the examined human cancer cell lines than is DOX alone. Moreover, we confirmed that the antitumor efficacy of DOX-TRF conjugate is related to its apoptosis-inducing ability, which was shown during measurements of typical features of programmed cell death. In solid tumor cell lines, the DOX-TRF conjugate induced changes in cellular morphology, mitochondrial membrane potential and caspases-3 and -9 activities. Furthermore, all of the analyzed hallmarks of apoptosis were confirmed by the oligonucleosomal DNA fragmentation assay and by a real-time PCR quantitative study, which displayed the superiority of the conjugate-induced programmed cell death over free drug-triggered cell death.
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland.
| | - Katarzyna Dominika Kania
- Laboratory of Transcriptional Regulation, Institute for Medical Biology, PAS, Lodowa 106 Street, 93-232 Lodz, Poland.
| | - Zofia Jozwiak
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland.
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Szwed M, Kania KD, Jozwiak Z. Toxicity of doxorubicin-transferrin conjugate is connected to the modulation of Wnt/β-catenin pathway in human leukemia cells. Leuk Res 2015; 39:1096-102. [DOI: 10.1016/j.leukres.2015.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 06/26/2015] [Accepted: 07/09/2015] [Indexed: 01/17/2023]
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Bao W, Liu R, Wang Y, Wang F, Xia G, Zhang H, Li X, Yin H, Chen B. PLGA-PLL-PEG-Tf-based targeted nanoparticles drug delivery system enhance antitumor efficacy via intrinsic apoptosis pathway. Int J Nanomedicine 2015; 10:557-66. [PMID: 25609961 PMCID: PMC4298335 DOI: 10.2147/ijn.s75090] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Chemotherapy offers a systemic cancer treatment; however, it is limited in clinical administration due to its serious side effects. In cancer medicine, the use of nanoparticles (NPs) drug delivery system (DDS) can sustainedly release anticancer drug at the specific site and reduce the incidence of toxicity in normal tissues. In the present study, we aimed to evaluate the benefit of a novel chemotherapeutic DDS and its underlying mechanisms. Daunorubicin (DNR) was loaded into poly (lactic-co-glycolic acid) (PLGA)-poly-L-lysine (PLL)-polyethylene glycol (PEG)-transferrin (Tf) NPs to construct DNR-PLGA-PLL-PEG-Tf-NPs (DNR-loaded NPs) as a DDS. After incubating with PLGA-PLL-PEG-Tf-NPs, DNR, and DNR-loaded NPs, the leukemia K562 cells were collected and the intracellular concentration of DNR was detected by flow cytometry, respectively. Furthermore, the effect of drugs on the growth of tumors in K562 xenografts was observed and the relevant toxicity of therapeutic drugs on organs was investigated in vivo. Meanwhile, cell apoptosis in the excised xenografts was measured by transferase-mediated dUTP nick-end labeling assay, and the expression of apoptosis-related proteins, including Bcl-2, Bax, Caspase-9, Caspase-3, and cleaved-PARP, was determined by Western blotting analysis. Results showed that DNR-loaded NPs increased intracellular concentration of DNR in K562 cells in vitro and induced a remarkable improvement in anticancer activity in the xenografts in vivo. The expression of Bcl-2 protein was downregulated and that of Bax, Caspase-9, Caspase-3, and cleaved-PARP proteins were obviously upregulated in the DNR-loaded NPs group than that in other ones. Interestingly, pathological assessment showed no apparent damage to the main organs. In summary, the results obtained from this study showed that the novel NPs DDS could improve the efficacy of DNR in the treatment of leukemia and induce apoptosis via intrinsic pathway. Thus, it can be inferred that the new drug delivery may be a useful clinical tool.
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Affiliation(s)
- Wen Bao
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
| | - Ran Liu
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
| | - Yonglu Wang
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
- College of Pharmacy, Nanjing University of Technology, Nanjing, People’s Republic of China
| | - Fei Wang
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
| | - Guohua Xia
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
| | - Haijun Zhang
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
| | - Xueming Li
- College of Pharmacy, Nanjing University of Technology, Nanjing, People’s Republic of China
| | - Haixiang Yin
- College of Pharmacy, Nanjing University of Technology, Nanjing, People’s Republic of China
| | - Baoan Chen
- Department of Hematology and Oncology, Key Medical Disciplines of Jiangsu Province, Zhongda Hospital, Medical School of Southeast University, Nanjing, People’s Republic of China
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Szwed M, Kania KD, Jozwiak Z. Relationship between therapeutic efficacy of doxorubicin-transferrin conjugate and expression of P-glycoprotein in chronic erythromyeloblastoid leukemia cells sensitive and resistant to doxorubicin. Cell Oncol (Dordr) 2014; 37:421-8. [PMID: 25410120 PMCID: PMC4255090 DOI: 10.1007/s13402-014-0205-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2014] [Indexed: 11/26/2022] Open
Abstract
Background Conjugation of anti-neoplastic agents with human proteins is a strategy to diminish the toxic side effects of anthracycline antibiotics. We have developed a novel doxorubicin-transferrin (DOX-TRF) conjugate aimed to direct anticancer drugs against therapeutic targets that display altered levels of expression in malignant versus normal cells. Our previous work has shown that the cellular bio-distribution of the conjugate is dependent on a dynamic balance between influx and efflux processes. Here, we set out to investigate whether P-glycoprotein (P-gp) expression may affect DOX-TRF conjugate-induced cellular drug accumulation and cytotoxicity. Results All experiments were carried out on human erythromyeloblastoid cells exhibiting P-gp over-expression (K562/DOX) and its drug sensitive parental line (K562). MTT cytotoxicity, flow cytometry, fluorescence microscopy and RT-PCR assessments revealed that the investigated conjugate (DOX-TRF) possesses a greater cytotoxic potential than free DOX. Conclusion Our data suggest that the newly developed DOX-TRF conjugate is a less P-gp dependent substrate than free DOX and, consequently, may be used in a clinical setting to increase treatment efficacy in resistant human tumors.
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236, Lodz, Poland,
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Szwed M, Kania KD, Jozwiak Z. Molecular damage caused by generation of reactive oxygen species in the redox cycle of doxorubicin-transferrin conjugate in human leukemia cell lines. Leuk Lymphoma 2014; 56:1475-83. [PMID: 25166006 DOI: 10.3109/10428194.2014.955022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In this study we focused on evaluation of the pro-oxidant properties of doxorubicin-transferrin (DOX-TRF) conjugate and its potency to damage macromolecules which are components of cellular compartments. Our experiments were performed on two human leukemia cell lines: K562 (chronic erythromyeloblastoid leukemia) and CCRF-CEM (acute lymphoblastic leukemia). We determined the reactive oxygen species (ROS) production and programmed cell death (PCD) induction by free DOX and its conjugate. Besides this, the lipid peroxidation and protein damage which can be provoked by DOX alone and DOX-TRF conjugate were assessed. ROS were produced in leukemia cells incubated with free DOX and DOX-TRF conjugate and the extent of apoptosis and necrosis was strongly dependent on the cell line, sensitivity to drug and time of incubation with the investigated compounds. The role of ROS in DOX-TRF conjugate-induced cell death was confirmed by the diminution effects of the antioxidant vitamin C.
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz , Lodz , Poland
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Szwed M, Kania KD, Jozwiak Z. Changes in the activity of antioxidant barrier after treatment of K562 and CCRF-CEM cell lines with doxorubicin-transferrin conjugate. Biochimie 2014; 107 Pt B:358-66. [PMID: 25312849 DOI: 10.1016/j.biochi.2014.10.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 10/03/2014] [Indexed: 01/03/2023]
Abstract
Doxorubicin (DOX), one of the oldest member of the anthracycline antibiotics, has been administered for over 50 years to patients with leukemias and solid tumors. However, the high unspecified DOX toxicity, related to reactive oxygen species (ROS), affects its limitation in clinical application. Therefore we proposed the usage of human transferrin as a doxorubicin carrier in order to improve the quality of doxorubicin application in conventional chemotherapy. In this study we continue our investigations related to the mechanism of the toxicity of doxorubicin-transferrin (DOX-TRF) conjugate in human leukemia cells. Consequently, we are now concentrating on the influence of this compound on the antioxidative system in K562 and CCRF-CEM cell lines (chronic erythromyeloblastoid leukemia and acute lymphoblastic leukemia cells, respectively). We carried out a neutral red cytotoxicity assay, reduced (GSH) and total (GSH + GSSG) glutathione content, alterations in the activity of catalase and enzymes responsible for maintaining glutathione in reduced form. Exposure of leukemia cells to the investigated anticancer agents caused a time-dependent depletion of intracellular GSH, accompanied by an increase of catalase activity. Moreover, analysis of GSH-related enzymes showed a significant increase in the activities of thioredoxin reductase and glutathione peroxidase after DOX-TRF application. In contrast, glutathione reductase activity was reduced by conjugate treatment to 50%. Significant differences between the pro-oxidative actions of the investigated anticancer compounds were observed in RT-PCR experiments, which confirmed that changes in the activity of catalase and GSH-related enzymes are strictly correlated with their gene transcription changes.
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland.
| | - Katarzyna D Kania
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, Polish Academy of Sciences, Lodowa 106, 93-232 Łódź, Poland
| | - Zofia Jozwiak
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland
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Szwed M, Laroche-Clary A, Robert J, Jozwiak Z. Induction of apoptosis by doxorubicin-transferrin conjugate compared to free doxorubicin in the human leukemia cell lines. Chem Biol Interact 2014; 220:140-8. [PMID: 24998637 DOI: 10.1016/j.cbi.2014.06.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Revised: 05/31/2014] [Accepted: 06/16/2014] [Indexed: 10/25/2022]
Abstract
In our research we compared the effect of doxorubicin (DOX) and doxorubicin-transferrin (DOX-TRF) conjugate on the induction of programmed cell death. All experiments were carried out on human leukemia cells: CCRF-CEM, K562 sensitive and resistant to DOX, (K562/DOX), which are the molecular model for the chronic and acute form of hematological malignancies, respectively. At the same time, studies were also performed on normal, peripheral blood mononuclear cells (PBMCs). The first stages of apoptosis, connected with externalization of phosphatidylserine (PS), were evaluated after comparing the viability of tested cell lines treated with DOX-TRF conjugate or free DOX. Morphological changes of nuclei connected with apoptosis were analyzed by double staining Hoechst 33258/propidium iodide. Subsequently, we conducted a more accurate evaluation of DOX-TRF-trigged cell death by using DNA ladder assay, measuring the activation of caspase-3, -8 and -9 and changes in poly-ADP ribose polymerase (PARP) activity. The percentage of apoptotic cells reached its maximum at 24 and 48 h incubation. Prolonged treatment time with DOX-TRF conjugate progressively increased the level of necrotic cells. At 24-48 h time points, we observed a significant increase in the activity of apoptosis-characterized enzymes (caspases -8, -9, -3). This study provided the evidence that DOX-TRF conjugate triggers apoptotic pathway connected with DNA damage mediated by the activation of pro-caspases and PARP cleavage.
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Affiliation(s)
- Marzena Szwed
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland.
| | - Audrey Laroche-Clary
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, 33076 Bordeaux, France
| | - Jacques Robert
- INSERM U916, Institut Bergonié, Université Bordeaux Segalen, 33076 Bordeaux, France
| | - Zofia Jozwiak
- Department of Thermobiology, Faculty of Biology and Environmental Protection, University of Lodz, Pomorska 141/143 Street, 90-236 Lodz, Poland
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Tortorella S, Karagiannis TC. Transferrin Receptor-Mediated Endocytosis: A Useful Target for Cancer Therapy. J Membr Biol 2014; 247:291-307. [DOI: 10.1007/s00232-014-9637-0] [Citation(s) in RCA: 201] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Accepted: 02/11/2014] [Indexed: 12/19/2022]
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