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Conq J, Joudiou N, Préat V, Gallez B. Exploring the Impact of Irradiation on Glioblastoma Blood-Brain-Barrier Permeability: Insights from Dynamic-Contrast-Enhanced-MRI and Histological Analysis. Biomedicines 2024; 12:1091. [PMID: 38791053 PMCID: PMC11118616 DOI: 10.3390/biomedicines12051091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 04/26/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
(1) Background: Glioblastoma (GB) presents a formidable challenge in neuro-oncology due to its aggressive nature, limited treatment options, and poor prognosis. The blood-brain barrier (BBB) complicates treatment by hindering drug delivery to the tumor site, particularly to the infiltrative cells in the margin of the tumor, which are mainly responsible for tumor recurrence. Innovative strategies are therefore needed to enhance drug delivery in the margins of the tumor. This study explores whether irradiation can enhance BBB permeability by assessing hemodynamic changes and the distribution of contrast agents in the core and the margins of GB tumors. (2) Methods: Mice grafted with U-87MG cells were exposed to increasing irradiation doses. The distribution of contrast agents and hemodynamic parameters was evaluated using both non-invasive magnetic resonance imaging (MRI) techniques with gadolinium-DOTA as a contrast agent and invasive histological analysis with Evans blue, a fluorescent vascular leakage marker. Diffusion-MRI was also used to assess cytotoxic effects. (3) Results: The histological study revealed a complex dose-dependent effect of irradiation on BBB integrity, with increased vascular leakage at 5 Gy but reduced leakage at higher doses (10 and 15 Gy). However, there was no significant increase in the diffusion of Gd-DOTA outside the tumor area by MRI. (4) Conclusions: The increase in BBB permeability could be an interesting approach to enhance drug delivery in glioblastoma margins for low irradiation doses. In this model, DCE-MRI analysis was of limited value in assessing the BBB opening in glioblastoma after irradiation.
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Affiliation(s)
- Jérôme Conq
- Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
- Advanced Drug Delivery and Biomaterials Research Group, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
| | - Nicolas Joudiou
- Nuclear and Electron Spin Technologies (NEST) Platform, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
| | - Véronique Préat
- Advanced Drug Delivery and Biomaterials Research Group, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
| | - Bernard Gallez
- Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute (LDRI), Université Catholique de Louvain (UCLouvain), 1200 Brussels, Belgium;
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2
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Da-Silva OF, Adelowo AR, Babalola AA, Ikeji CN, Owoeye O, Rocha JBT, Adedara IA, Farombi EO. Diphenyl Diselenide Through Reduction of Inflammation, Oxidative Injury and Caspase-3 Activation Abates Doxorubicin-Induced Neurotoxicity in Rats. Neurochem Res 2024; 49:1076-1092. [PMID: 38267690 DOI: 10.1007/s11064-023-04098-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/27/2023] [Accepted: 12/30/2023] [Indexed: 01/26/2024]
Abstract
Neurotoxicity associated with chemotherapy is a debilitating side effect of cancer management in humans which reportedly involves inflammatory and oxidative stress responses. Diphenyl diselenide (DPDS) is an organoselenium compound which exhibits its anti-tumoral, anti-oxidant, anti-inflammatory and anti-mutagenic effects. Nevertheless, its possible effect on chemotherapy-induced neurotoxicity is not known. Using rat model, we probed the behavioral and biochemical effects accompanying administration of antineoplastic agent doxorubicin (7.5 mg/kg) and DPDS (5 and 10 mg/kg). Anxiogenic-like behavior, motor and locomotor insufficiencies associated with doxorubicin were considerably abated by both DPDS doses with concomitant enhancement in exploratory behavior as demonstrated by reduced heat maps intensity and enhanced track plot densities. Moreover, with exception of cerebral glutathione (GSH) level, superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities, biochemical data demonstrated reversal of doxorubicin-mediated decline in cerebral and cerebellar antioxidant status indices and the increase in acetylcholinesterase (AChE) activity by both doses of DPDS. Also, cerebellar and cerebral lipid peroxidation, hydrogen peroxide as well as reactive oxygen and nitrogen species levels were considerably diminished in rats administered doxorubicin and DPDS. In addition, DPDS administration abated myeloperoxidase activity, tumour necrosis factor alpha and nitric oxide levels along with caspase-3 activity in doxorubicin-administered rats. Chemoprotection of doxorubicin-associated neurotoxicity by DPDS was further validated by histomorphometry and histochemical staining. Taken together, DPDS through offsetting of oxido-inflammatory stress and caspase-3 activation elicited neuroprotection in doxorubicin-treated rats.
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Affiliation(s)
- Oluwatobiloba F Da-Silva
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Adedoyin R Adelowo
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Adesina A Babalola
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Cynthia N Ikeji
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Olatunde Owoeye
- Department of Anatomy, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Joao B T Rocha
- Department of Biochemistry and Molecular Biology, CCNE, Federal University of Santa Maria, Camobi, Santa Maria, RS, 97105-900, Brazil
| | - Isaac A Adedara
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria.
- Department of Food Science and Technology, Center of Rural Sciences, Federal University of Santa Maria, Camobi, Santa Maria, RS, 97105-900, Brazil.
| | - Ebenezer O Farombi
- Drug Metabolism and Toxicology Research Laboratories, Department of Biochemistry, College of Medicine, University of Ibadan, Ibadan, Nigeria
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Desai D, Majrashi M, Pathak S, Almaghrabi M, Liu K, Pondugula SR, Tiwari AK, Babu RJ, Deruiter J, Dhanasekaran M. Evaluate the in vitro effect of anthracycline and alkylating cytophosphane chemotherapeutics on dopaminergic neurons. Cancer Rep (Hoboken) 2024; 7:e2074. [PMID: 38627904 PMCID: PMC11021631 DOI: 10.1002/cnr2.2074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 03/28/2024] [Accepted: 04/03/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Iatrogenesis is an inevitable global threat to healthcare that drastically increases morbidity and mortality. Cancer is a fatal pathological condition that affects people of different ages, sexes, and races around the world. In addition to the detrimental cancer pathology, one of the most common contraindications and challenges observed in cancer patients is severe adverse drug effects and hypersensitivity reactions induced by chemotherapy. Chemotherapy-induced cognitive neurotoxicity is clinically referred to as Chemotherapy-induced cognitive impairment (CICI), chemobrain, or chemofog. In addition to CICI, chemotherapy also causes neuropsychiatric issues, mental disorders, hyperarousal states, and movement disorders. A synergistic chemotherapy regimen of Doxorubicin (Anthracycline-DOX) and Cyclophosphamide (Alkylating Cytophosphane-CPS) is indicated for the management of various cancers (breast cancer, lymphoma, and leukemia). Nevertheless, there are limited research studies on Doxorubicin and Cyclophosphamide's pharmacodynamic and toxicological effects on dopaminergic neuronal function. AIM This study evaluated the dopaminergic neurotoxic effects of Doxorubicin and Cyclophosphamide. METHODS AND RESULTS Doxorubicin and Cyclophosphamide were incubated with dopaminergic (N27) neurons. Neuronal viability was assessed using an MTT assay. The effect of Doxorubicin and Cyclophosphamide on various prooxidants, antioxidants, mitochondrial Complex-I & IV activities, and BAX expression were evaluated by Spectroscopic, Fluorometric, and RT-PCR methods, respectively. Prism-V software (La Jolla, CA, USA) was used for statistical analysis. Chemotherapeutics dose-dependently inhibited the proliferation of the dopaminergic neurons. The dopaminergic neurotoxic mechanism of Doxorubicin and Cyclophosphamide was attributed to a significant increase in prooxidants, a decrease in antioxidants, and augmented apoptosis without affecting mitochondrial function. CONCLUSION This is one of the first reports that reveal Doxorubicin and Cyclophosphamide induce significant dopaminergic neurotoxicity. Thus, Chemotherapy-induced adverse drug reaction issues substantially persist during and after treatment and sometimes never be completely resolved clinically. Consequently, failure to adopt adequate patient care measures for cancer patients treated with certain chemotherapeutics might substantially raise the incidence of numerous movement disorders.
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Affiliation(s)
- Darshini Desai
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
| | - Mohammed Majrashi
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
- Department of PharmacologyFaculty of Medicine, University of JeddahJeddahSaudi Arabia
| | - Suhrud Pathak
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
| | - Mohammed Almaghrabi
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
- Department of Medicinal ChemistryFaculty of Pharmacy, Taibah UniversityAl‐MedinaSaudi Arabia
| | - Keyi Liu
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
| | - Satyanarayana R. Pondugula
- Department of AnatomyPhysiology and Pharmacology, College of Veterinary Medicine, Auburn UniversityAuburnAlabamaUSA
| | - Amit K. Tiwari
- Department of Pharmaceutical SciencesCollege of Pharmacy, University of Arkansas for Medical SciencesLittle RockArkansasUSA
| | - R. Jayachandra Babu
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
| | - Jack Deruiter
- Department of Drug Discovery and DevelopmentHarrison College of Pharmacy, Auburn UniversityAuburnAlabamaUSA
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Villa A, De Mitri Z, Vincenti S, Crippa E, Castiglioni L, Gelosa P, Rebecchi M, Tosi D, Brunialti E, Oevermann A, Falleni M, Sironi L, Bello L, Mazzaferro V, Ciana P. Canine glioblastoma-derived extracellular vesicles as precise carriers for glioblastoma imaging: Targeting across the blood-brain barrier. Biomed Pharmacother 2024; 172:116201. [PMID: 38306846 DOI: 10.1016/j.biopha.2024.116201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/11/2024] [Accepted: 01/22/2024] [Indexed: 02/04/2024] Open
Abstract
The treatment of glioblastoma (GBM) faces significant challenges due to the difficulty of delivering drugs through the blood-brain barrier (BBB). Extracellular vesicles (EVs) have emerged as potential carriers for targeted drug delivery to brain tumors. However, their use and distribution in the presence of an intact BBB and their ability to target GBM tissue are still under investigation. This study explored the use of EVs for GBM targeting across the BBB. Canine plasma EVs from healthy dogs and dogs with glioma were isolated, characterized, and loaded with diagnostic agents. Biodistribution studies were conducted in healthy murine models and a novel intranasal model that preserved BBB integrity while initiating early-stage GBM growth. This model assessed EVs' potential for delivering the contrast agent gadoteric acid to intracranial tumors. Imaging techniques, such as bioluminescence and MRI, confirmed EVs' targeting and delivery capabilities thus revealing a selective accumulation of canine glioma-derived EVs in brain tissue under physiological conditions. In the model of brain tumor, MRI experiments demonstrated the ability of EVs to accumulate gadoteric acid within GBM to enhance contrast of the tumoral mass, even when BBB integrity is maintained. This study underscores the potential of EVs derived from glioma for the targeted delivery of drugs to glioblastoma. EVs from dogs with glioma showed capacity to traverse the BBB and selectively accumulate within the brain tumor. Overall, this research represents a foundation for the application of autologous EVs to precision glioblastoma treatment, addressing the challenge of BBB penetration and targeting specificity in brain cancer therapy.
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Affiliation(s)
- Alessandro Villa
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Zemira De Mitri
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Simona Vincenti
- Department of Clinical Veterinary Medicine, Vetsuisse Faculty, University of Bern, Länggassstrasse 124, 3001 Bern, Switzerland
| | - Elisabetta Crippa
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Laura Castiglioni
- Department of Pharmaceutical Sciences, University of Milan, via Balzaretti, 20133 Milano, Italy
| | - Paolo Gelosa
- Department of Pharmaceutical Sciences, University of Milan, via Balzaretti, 20133 Milano, Italy
| | - Monica Rebecchi
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Delfina Tosi
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Electra Brunialti
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Anna Oevermann
- Division of Neurological Sciences, Department of Clinical Research and Veterinary Public Health, Vetsuisse Faculty, University of Bern, Länggassstrasse 124, 3001 Bern, Switzerland
| | - Monica Falleni
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy
| | - Luigi Sironi
- Department of Pharmaceutical Sciences, University of Milan, via Balzaretti, 20133 Milano, Italy
| | - Lorenzo Bello
- Department of Oncology and Hemato-Oncology, Università Degli Studi di Milano, Via Festa del Perdono 7, 20122 Milano, Italy
| | - Vincenzo Mazzaferro
- Department of Oncology and Hemato-Oncology, Università Degli Studi di Milano, Via Festa del Perdono 7, 20122 Milano, Italy; HPB Surgery and Liver Transplantation, Fondazione IRCCS Istituto Nazionale Tumori (INT), Via Giacomo Venezian, 1, 20133 Milano, Italy
| | - Paolo Ciana
- Department of Health Sciences, University of Milan, via A. di Rudinì, 8, 20142, Milano, Italy.
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Folic acid conjugated poly(amidoamine) dendrimer as a smart nanocarriers for tracing, imaging, and treating cancers over-expressing folate receptors. Eur Polym J 2022. [DOI: 10.1016/j.eurpolymj.2022.111156] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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6
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Whelan R, Hargaden GC, Knox AJS. Modulating the Blood-Brain Barrier: A Comprehensive Review. Pharmaceutics 2021; 13:1980. [PMID: 34834395 PMCID: PMC8618722 DOI: 10.3390/pharmaceutics13111980] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 10/22/2021] [Accepted: 10/27/2021] [Indexed: 12/23/2022] Open
Abstract
The highly secure blood-brain barrier (BBB) restricts drug access to the brain, limiting the molecular toolkit for treating central nervous system (CNS) diseases to small, lipophilic drugs. Development of a safe and effective BBB modulator would revolutionise the treatment of CNS diseases and future drug development in the area. Naturally, the field has garnered a great deal of attention, leading to a vast and diverse range of BBB modulators. In this review, we summarise and compare the various classes of BBB modulators developed over the last five decades-their recent advancements, advantages and disadvantages, while providing some insight into their future as BBB modulators.
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Affiliation(s)
- Rory Whelan
- School of Biological and Health Sciences, Technological University Dublin, Central Quad, Grangegorman, D07 XT95 Dublin, Ireland;
- Chemical and Structural Biology, Environmental Sustainability and Health Institute, Technological University Dublin, D07 H6K8 Dublin, Ireland
| | - Grainne C. Hargaden
- School of Chemical and Pharmaceutical Sciences, Technological University Dublin, Central Quad, Grangegorman, D07 XT95 Dublin, Ireland;
| | - Andrew J. S. Knox
- School of Biological and Health Sciences, Technological University Dublin, Central Quad, Grangegorman, D07 XT95 Dublin, Ireland;
- Chemical and Structural Biology, Environmental Sustainability and Health Institute, Technological University Dublin, D07 H6K8 Dublin, Ireland
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7
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Janjua TI, Ahmed-Cox A, Meka AK, Mansfeld FM, Forgham H, Ignacio RMC, Cao Y, McCarroll JA, Mazzieri R, Kavallaris M, Popat A. Facile synthesis of lactoferrin conjugated ultra small large pore silica nanoparticles for the treatment of glioblastoma. NANOSCALE 2021; 13:16909-16922. [PMID: 34533167 DOI: 10.1039/d1nr03553c] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The blood brain barrier (BBB) and blood tumour barrier (BTB) remain a major roadblock for delivering therapies to treat brain cancer. Amongst brain cancers, glioblastoma (GBM) is notoriously difficult to treat due to the challenge of delivering chemotherapeutic drugs across the BBB and into the tumour microenvironment. Consequently, GBM has high rates of tumour recurrence. Currently, limited numbers of chemotherapies are available that can cross the BBB to treat GBM. Nanomedicine is an attractive solution for treating GBM as it can augment drug penetration across the BBB and into the heterogeneous tumour site. However, very few nanomedicines exist that can easily overcome both the BBB and BTB owing to difficulty in synthesizing nanoparticles that meet the small size and surface functionality restrictions. In this study, we have developed for the first-time, a room temperature protocol to synthesise ultra-small size with large pore silica nanoparticles (USLP, size ∼30 nm, pore size >7 nm) with the ability to load high concentrations of chemotherapeutic drugs and conjugate a targeting moiety to their surface. The nanoparticles were conjugated with lactoferrin (>80 kDa), whose receptors are overexpressed by both the BBB and GBM, to achieve additional active targeting. Lactoferrin conjugated USLP (USLP-Lf) were loaded with doxorubicin - a chemotherapy agent that is known to be highly effective against GBM in vitro but cannot permeate the BBB. USLP-Lf were able to selectively permeate the BBB in vitro, and were effectively taken up by glioblastoma U87 cells. When compared to the uncoated USLP-NPs, the coating with lactoferrin significantly improved penetration of USLP into U87 tumour spheroids (after 12 hours at 100 μm distance, RFU value 19.58 vs. 49.16 respectively). Moreover, this USLP-Lf based delivery platform improved the efficacy of doxorubicin-mediated apoptosis of GBM cells in both 2D and 3D models. Collectively, our new nano-platform has the potential to overcome both the BBB and BTB to treat GBM more effectively.
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Affiliation(s)
- Taskeen Iqbal Janjua
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4102, Australia.
| | - Aria Ahmed-Cox
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
| | - Anand Kumar Meka
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4102, Australia.
| | - Friederike M Mansfeld
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC 3052, Australia
| | - Helen Forgham
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
| | - Rosa Mistica C Ignacio
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
| | - Yuxue Cao
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4102, Australia.
| | - Joshua A McCarroll
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
| | - Roberta Mazzieri
- Diamantina Institute, Translational Research Institute, The University of Queensland Brisbane QLD, 4102, Australia.
- Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC 3010, Australia
| | - Maria Kavallaris
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, 2031, Australia.
- School of Women's and Children's Health, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW, 2052, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, Australian Centre for Nanomedicine, UNSW Sydney, Sydney, NSW 2052, Australia
| | - Amirali Popat
- School of Pharmacy, The University of Queensland, Brisbane, QLD, 4102, Australia.
- Mater Research Institute - The University of Queensland, Translational Research Institute, Woolloongabba QLD 4102, Australia
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Liao WH, Hsiao MY, Kung Y, Huang APH, Chen WS. Investigation of the Therapeutic Effect of Doxorubicin Combined With Focused Shockwave on Glioblastoma. Front Oncol 2021; 11:711088. [PMID: 34395286 PMCID: PMC8356050 DOI: 10.3389/fonc.2021.711088] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 07/13/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Glioblastoma multiforme (GBM) is currently the most devastating brain tumor globally and produces a high mortality rate. GBM is also challenging to eradicate using surgery due to its invasive characteristics. Moreover, the blood-brain barrier (BBB) increases the difficulty of transporting most therapeutic drugs to tumor sites. The use of transcranial focused ultrasound (FUS) has recently been investigated for opening the BBB to facilitate drug delivery. A special form of FUS, the shockwave (SW), has also been shown to open BBB efficiently. SW has several advantages including no heating effect, less reactive oxygen species production, good transcranial ability, and no need to supply microbubbles. METHODS We employed a commercial SW device, which is a common tool used for musculoskeletal disorders, to improve doxorubicin delivery across the BBB and evaluated its therapeutic efficacy on GBM rat models. SW emits relatively short but stronger mechanical pulses comparing with FUS. RESULTS The results demonstrated that doxorubicin combined with SW treatment substantially inhibited tumor growth and prolonged overall survival. CONCLUSIONS The present study shows the non-invasive transcranial SW may have potential for the treatment of GBM in future clinical setting.
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Affiliation(s)
- Wei-Hao Liao
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ming-Yen Hsiao
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi Kung
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Abel Po-Hao Huang
- Department of Surgery, National Taiwan University Hospital and College of Medicine, Taipei, Taiwan
| | - Wen-Shiang Chen
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Institute of Biomedical Engineering and Nanomedicine, National Health Research Institutes, Miaoli, Taiwan
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9
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Renu K, Pureti LP, Vellingiri B, Valsala Gopalakrishnan A. Toxic effects and molecular mechanism of doxorubicin on different organs – an update. TOXIN REV 2021. [DOI: 10.1080/15569543.2021.1912099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Kaviyarasi Renu
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, India
| | - Lakshmi Prasanna Pureti
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, India
| | - Balachandar Vellingiri
- Human Molecular Cytogenetics and Stem Cell Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore, India
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10
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Macdonald J, Denoyer D, Henri J, Jamieson A, Burvenich IJ, Pouliot N, Shigdar S. Bifunctional Aptamer-Doxorubicin Conjugate Crosses the Blood-Brain Barrier and Selectively Delivers Its Payload to EpCAM-Positive Tumor Cells. Nucleic Acid Ther 2020; 30:117-128. [PMID: 32027209 PMCID: PMC7133447 DOI: 10.1089/nat.2019.0807] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The prognosis for breast cancer patients diagnosed with brain metastases is poor, with survival time measured merely in months. This can largely be attributed to the limited treatment options capable of reaching the tumor as a result of the highly restrictive blood-brain barrier (BBB). While methods of overcoming this barrier have been developed and employed with current treatment options, the majority are highly invasive and nonspecific, leading to severe neurotoxic side effects. A novel approach to address these issues is the development of therapeutics targeting receptor-mediated transport mechanisms on the BBB endothelial cell membranes. Using this approach, we intercalated doxorubicin (DOX) into a bifunctional aptamer targeting the transferrin receptor on the BBB and epithelial cell adhesion molecule (EpCAM) on metastatic cancer cells. The ability of the DOX-loaded aptamer to transcytose the BBB and selectively deliver the payload to EpCAM-positive tumors was evaluated in an in vitro model and confirmed for the first time in vivo using the MDA-MB-231 breast cancer metastasis model (MDA-MB-231Br). We show that colocalized aptamer and DOX are clearly detectable within the brain lesions 75 min postadministration. Collectively, results from this study demonstrate that through intercalation of a cytotoxic drug into the bifunctional aptamer, a therapeutic delivery vehicle can be developed for specific targeting of EpCAM-positive brain metastases.
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Affiliation(s)
- Joanna Macdonald
- School of Medicine, Deakin University, Geelong, Australia
- Centre for Molecular and Medical Research, Deakin University, Geelong, Australia
| | - Delphine Denoyer
- Matrix Microenvironment and Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, Australia
- Tumour Targeting Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, Australia
| | - Justin Henri
- School of Medicine, Deakin University, Geelong, Australia
| | | | - Ingrid J.G. Burvenich
- Tumour Targeting Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, Australia
| | - Normand Pouliot
- Matrix Microenvironment and Metastasis Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, Australia
- Tumour Targeting Laboratory, Olivia Newton-John Cancer Research Institute, Melbourne, Australia
- Department of Pathology, The University of Melbourne, Parkville, Australia
| | - Sarah Shigdar
- School of Medicine, Deakin University, Geelong, Australia
- Centre for Molecular and Medical Research, Deakin University, Geelong, Australia
- Address correspondence to: Sarah Shigdar, MSc, PhD, School of Medicine, Deakin University, Geelong, Victoria 3216, Australia
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11
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Luo M, Lewik G, Ratcliffe JC, Choi CHJ, Mäkilä E, Tong WY, Voelcker NH. Systematic Evaluation of Transferrin-Modified Porous Silicon Nanoparticles for Targeted Delivery of Doxorubicin to Glioblastoma. ACS APPLIED MATERIALS & INTERFACES 2019; 11:33637-33649. [PMID: 31433156 DOI: 10.1021/acsami.9b10787] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
There is a dire need to develop more effective therapeutics to combat brain cancer such as glioblastoma multiforme (GBM). An ideal treatment is expected to target deliver chemotherapeutics to glioma cells across the blood-brain barrier (BBB). The overexpression of transferrin (Tf) receptor (TfR) on the BBB and the GBM cell surfaces but not on the surrounding cells renders TfR a promising target. While porous silicon nanoparticles (pSiNPs) have been intensely studied as a delivery vehicle due to their high biocompatibility, degradability, and drug-loading capacity, the potential to target deliver drugs with transferrin (Tf)-functionalized pSiNPs remains unaddressed. Here, we developed and systematically evaluated Tf-functionalized pSiNPs (Tf@pSiNPs) as a glioma-targeted drug delivery system. These nanoparticles showed excellent colloidal stability and had a low toxicity profile. As compared with nontargeted pSiNPs, Tf@pSiNPs were selective to BBB-forming cells and GBM cells and were efficiently internalized through clathrin receptor-mediated endocytosis. The anticancer drug doxorubicin (Dox) was effectively loaded (8.8 wt %) and released from Tf@pSiNPs in a pH-responsive manner over 24 h. Furthermore, the results demonstrate that Dox delivered by Tf@pSiNPs induced significantly enhanced cytotoxicity to GBM cells across an in vitro BBB monolayer compared with free Dox. Overall, Tf@pSiNPs offer a potential toolbox for enabling targeted therapy to treat GBM.
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Affiliation(s)
- Meihua Luo
- Monash Institute of Pharmaceutics Science, Monash University , Parkville Campus , 381 Royal Parade , Parkville , VIC 3052 , Australia
- Department of Biomedical Engineering , The Chinese University of Hong Kong , Shatin , New Territories , Hong Kong
| | - Guido Lewik
- Monash Institute of Pharmaceutics Science, Monash University , Parkville Campus , 381 Royal Parade , Parkville , VIC 3052 , Australia
- Faculty of Medicine , Ruhr-University Bochum , Bochum 44801 , Germany
| | - Julian Charles Ratcliffe
- Commonwealth Scientific and Industrial Research Organization (CSIRO) , Clayton , VIC 3168 , Australia
| | - Chung Hang Jonathan Choi
- Department of Biomedical Engineering , The Chinese University of Hong Kong , Shatin , New Territories , Hong Kong
| | - Ermei Mäkilä
- Industrial Physics Laboratory, Department of Physics and Astronomy , University of Turku , Turku 20014 , Finland
| | - Wing Yin Tong
- Monash Institute of Pharmaceutics Science, Monash University , Parkville Campus , 381 Royal Parade , Parkville , VIC 3052 , Australia
- Commonwealth Scientific and Industrial Research Organization (CSIRO) , Clayton , VIC 3168 , Australia
| | - Nicolas H Voelcker
- Monash Institute of Pharmaceutics Science, Monash University , Parkville Campus , 381 Royal Parade , Parkville , VIC 3052 , Australia
- Department of Biomedical Engineering , The Chinese University of Hong Kong , Shatin , New Territories , Hong Kong
- Commonwealth Scientific and Industrial Research Organization (CSIRO) , Clayton , VIC 3168 , Australia
- Melbourne Centre for Nanofabrication , Victorian Node of the Australian National Fabrication Facility , 151 Wellington Road , Clayton , VIC 3168 , Australia
- Materials Science and Engineering , Monash University , 14 Alliance Lane , Clayton , VIC 3800 , Australia
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12
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Alhowail AH, Bloemer J, Majrashi M, Pinky PD, Bhattacharya S, Yongli Z, Bhattacharya D, Eggert M, Woodie L, Buabeid MA, Johnson N, Broadwater A, Smith B, Dhanasekaran M, Arnold RD, Suppiramaniam V. Doxorubicin-induced neurotoxicity is associated with acute alterations in synaptic plasticity, apoptosis, and lipid peroxidation. Toxicol Mech Methods 2019; 29:457-466. [PMID: 31010378 DOI: 10.1080/15376516.2019.1600086] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Cognitive deficits are commonly reported by patients following treatment with chemotherapeutic agents. Anthracycline-containing chemotherapy regimens are associated with cognitive impairment and reductions in neuronal connectivity in cancer survivors, and doxorubicin (Dox) is a commonly used anthracycline. Although it has been reported that Dox distribution to the central nervous system (CNS) is limited, considerable Dox concentrations are observed in the brain with co-administration of certain medications. Additionally, pro-inflammatory cytokines, which are overproduced in cancer or in response to chemotherapy, can reduce the integrity of the blood-brain barrier (BBB). Therefore, the aim of this study was to evaluate the acute neurotoxic effects of Dox on hippocampal neurons. In this study, we utilized a hippocampal cell line (H19-7/IGF-IR) along with rodent hippocampal slices to evaluate the acute neurotoxic effects of Dox. Hippocampal slices were used to measure long-term potentiation (LTP), and expression of proteins was determined by immunoblotting. Cellular assays for mitochondrial complex activity and lipid peroxidation were also utilized. We observed reduction in LTP in hippocampal slices with Dox. In addition, lipid peroxidation was increased as measured by thiobarbituric acid reactive substances content indicating oxidative stress. Caspase-3 expression was increased indicating an increased propensity for cell death. Finally, the phosphorylation of signaling molecules which modulate LTP including extracellular signal-regulated kinase 1/2 (ERK1/2), p38 mitogen-activated protein kinase, and Akt were increased. This data indicates that acute Dox exposure dose-dependently impairs synaptic processes associated with hippocampal neurotransmission, induces apoptosis, and increases lipid peroxidation leading to neurotoxicity.
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Affiliation(s)
- Ahmad H Alhowail
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Jenna Bloemer
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Mohammed Majrashi
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Priyanka D Pinky
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | | | - Zhang Yongli
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA.,b Tianjin Huanhu Hospital , Tianjin , PR China
| | - Dwipayan Bhattacharya
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Matthew Eggert
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Lauren Woodie
- c Department of Nutrition, Dietetics and Hospitality Management , College of Human Sciences, Auburn University , Auburn , AL , USA
| | - Manal A Buabeid
- d College of Pharmacy and Health Sciences , Ajman University , Ajman , UAE
| | - Nathaniel Johnson
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Alyssa Broadwater
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Bruce Smith
- e Department of Anatomy, Physiology and Pharmacology , College of Veterinary Medicine, Auburn University , Auburn , AL , USA
| | | | - Robert D Arnold
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
| | - Vishnu Suppiramaniam
- a Department of Drug Discovery and Development , Auburn University , Auburn , AL , USA
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13
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Combined Treatment with Doxorubicin and Rapamycin Is Effective against In Vitro and In Vivo Models of Human Glioblastoma. J Clin Med 2019; 8:jcm8030331. [PMID: 30857276 PMCID: PMC6462908 DOI: 10.3390/jcm8030331] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 03/05/2019] [Accepted: 03/06/2019] [Indexed: 11/17/2022] Open
Abstract
Despite numerous clinical trials, glioblastoma (GBM) remains a tumor that is difficult to treat. The aim of this study was to investigate the potential of a new pharmacological approach, combining doxorubicin (Dox) and rapamycin (Rapa), in in vitro and in vivo GBM models. Cytotoxic and anti-proliferative effects of Rapa plus Dox treatments were analyzed in GBM cell lines. The in vivo effectiveness of these treatments was investigated in an orthotopic xenograft mice model of GBM. In vitro results demonstrated that prolonged exposure to Rapa sensitize GBM cells to Dox treatments. In vivo results demonstrated that Rapa (5 mg/kg) plus Dox (5 mg/kg) determined the major tumor growth inhibition (-97.29% vs. control) but results in greater toxicity. The combination Rapa plus Dox (2.5 mg/kg) showed a tumor inhibition like Rapa plus Dox (5 mg/kg) with a toxicity comparable to Rapa alone. Thus, this study demonstrated the efficacy of this pharmacological approach, providing the rationale for a clinical application of this combinational therapy in "poor-responder" GBM patients.
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14
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Lundy DJ, Lee KJ, Peng IC, Hsu CH, Lin JH, Chen KH, Tien YW, Hsieh PCH. Inducing a Transient Increase in Blood-Brain Barrier Permeability for Improved Liposomal Drug Therapy of Glioblastoma Multiforme. ACS NANO 2019; 13:97-113. [PMID: 30532951 DOI: 10.1021/acsnano.8b03785] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The blood-brain barrier (BBB) selectively controls the passage of endogenous and exogenous molecules between systemic circulation and the brain parenchyma. Nanocarrier-based drugs such as liposomes and nanoparticles are an attractive prospect for cancer therapy since they can carry a drug payload and be modified to improve targeting and retention at the desired site. However, the BBB prevents most therapeutic drugs from entering the brain, including physically restricting the passage of liposomes and nanoparticles. In this paper, we show that a low dose of systemically injected recombinant human vascular endothelial growth factor induces a short period of increased BBB permeability. We have shown increased delivery of a range of nanomedicines to the brain including contrast agents for imaging, varying sizes of nanoparticles, small molecule chemotherapeutics, tracer dyes, and liposomal chemotherapeutics. However, this effect was not uniform across all brain regions, and permeability varied depending on the drug or molecule measured. We have found that this window of BBB permeability effect is transient, with normal BBB integrity restored within 4 h. This strategy, combined with liposomal doxorubicin, was able to significantly extend survival in a mouse model of human glioblastoma. We have found no evidence of systemic toxicity, and the technique was replicated in pigs, demonstrating that this technique could be scaled up and potentially be translated to the clinic, thus allowing the use of nanocarrier-based therapies for brain disorders.
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Affiliation(s)
- David J Lundy
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
- Graduate Institute of Biomedical Materials and Tissue Engineering , Taipei Medical University , Taipei 110 , Taiwan
| | - Keng-Jung Lee
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
| | - I-Chia Peng
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
| | - Chia-Hsin Hsu
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
| | - Jen-Hao Lin
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
| | - Kun-Hung Chen
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
| | - Yu-Wen Tien
- Department of Surgery , National Taiwan University and Hospital , Taipei 100 , Taiwan
| | - Patrick C H Hsieh
- Institute of Biomedical Sciences , Academia Sinica , Taipei 115 , Taiwan
- Department of Surgery , National Taiwan University and Hospital , Taipei 100 , Taiwan
- Institute of Medical Genomics and Proteomics , National Taiwan University , Taipei 100 , Taiwan
- Institute of Clinical Medicine , National Taiwan University , Taipei 100 , Taiwan
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15
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Sun Y, Liu W, Wang C, Meng Q, Liu Z, Huo X, Yang X, Sun P, Sun H, Ma X, Peng J, Liu K. Combination of dihydromyricetin and ondansetron strengthens antiproliferative efficiency of adriamycin in K562/ADR through downregulation of SORCIN: A new strategy of inhibiting P-glycoprotein. J Cell Physiol 2018; 234:3685-3696. [PMID: 30171603 DOI: 10.1002/jcp.27141] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 07/05/2018] [Indexed: 12/14/2022]
Abstract
Though the advancement of chemotherapy drugs alleviates the progress of cancer, long-term therapy with anticancer agents gradually leads to acquired multidrug resistance (MDR), which limits the survival outcomes in patients. It was shown that dihydromyricetin (DMY) could partly reverse MDR by suppressing P-glycoprotein (P-gp) and soluble resistance-related calcium-binding protein (SORCIN) independently. To reverse MDR more effectively, a new strategy was raised, that is, circumventing MDR by the coadministration of DMY and ondansetron (OND), a common antiemetic drug, during cancer chemotherapy. Meanwhile, the interior relation between P-gp and SORCIN was also revealed. The combination of DMY and OND strongly enhanced antiproliferative efficiency of adriamycin (ADR) because of the increasing accumulation of ADR in K562/ADR-resistant cell line. DMY could downregulate the expression of SORCIN and P-gp via the ERK/Akt pathways, whereas OND could not. In addition, it was proved that SORCIN suppressed ERK and Akt to inhibit P-gp by the silence of SORCIN, however, not vice versa. Finally, the combination of DMY, OND, and ADR led to G2/M cell cycle arrest and apoptosis via resuming P53 function and restraining relevant proteins expression. These fundamental findings provided a promising approach for further treatment of MDR.
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Affiliation(s)
- Yaoting Sun
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Wei Liu
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China
| | - Changyuan Wang
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Qiang Meng
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Zhihao Liu
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Xiaokui Huo
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Xiaobo Yang
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Pengyuan Sun
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Huijun Sun
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Xiaodong Ma
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Jinyong Peng
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
| | - Kexin Liu
- Department of Clinical Pharmacology, College of Pharmacy, Dalian Medical University, Dalian, Liaoning, China.,Key Laboratory for Pharmacokinetics and Transport of Liaoning Province, Dalian Medical University, Dalian, Liaoning, China
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16
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Miranda A, Blanco-Prieto M, Sousa J, Pais A, Vitorino C. Breaching barriers in glioblastoma. Part I: Molecular pathways and novel treatment approaches. Int J Pharm 2017; 531:372-388. [PMID: 28755993 DOI: 10.1016/j.ijpharm.2017.07.056] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 07/18/2017] [Accepted: 07/19/2017] [Indexed: 12/12/2022]
Abstract
Glioblastoma multiforme (GBM) is the most common primary brain tumour, and the most aggressive in nature. The prognosis for patients with GBM remains poor, with a median survival time of only 1-2 years. The treatment failure relies on the development of resistance by tumour cells and the difficulty of ensuring that drugs effectively cross the dual blood brain barrier/blood brain tumour barrier. The advanced molecular and genetic knowledge has allowed to identify the mechanisms responsible for temozolomide resistance, which represents the standard of care in GBM, along with surgical resection and radiotherapy. Such resistance has motivated the researchers to investigate new avenues for GBM treatment intended to improve patient survival. In this review, we provide an overview of major obstacles to effective treatment of GBM, encompassing biological barriers, cancer stem cells, DNA repair mechanisms, deregulated signalling pathways and autophagy. New insights and potential therapy approaches for GBM are also discussed, emphasizing localized chemotherapy delivered directly to the brain, immunotherapy, gene therapy and nanoparticle-mediated brain drug delivery.
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Affiliation(s)
- Ana Miranda
- Faculty of Pharmacy, University of Coimbra, Portugal; Pharmacometrics Group of the Centre for Neurosciences and Cell Biology (CNC), University of Coimbra, Portugal
| | - María Blanco-Prieto
- Department of Pharmacy and Pharmaceutical Technology, School of Pharmacy, University of Navarra, Spain
| | - João Sousa
- Faculty of Pharmacy, University of Coimbra, Portugal; Pharmacometrics Group of the Centre for Neurosciences and Cell Biology (CNC), University of Coimbra, Portugal
| | - Alberto Pais
- Coimbra Chemistry Center, Department of Chemistry, University of Coimbra, Portugal
| | - Carla Vitorino
- Faculty of Pharmacy, University of Coimbra, Portugal; Pharmacometrics Group of the Centre for Neurosciences and Cell Biology (CNC), University of Coimbra, Portugal.
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17
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Iorio AL, Ros MD, Fantappiè O, Lucchesi M, Facchini L, Stival A, Becciani S, Guidi M, Favre C, Martino MD, Genitori L, Sardi I. Blood-Brain Barrier and Breast Cancer Resistance Protein: A Limit to the Therapy of CNS Tumors and Neurodegenerative Diseases. Anticancer Agents Med Chem 2017; 16:810-5. [PMID: 26584727 PMCID: PMC4997940 DOI: 10.2174/1871520616666151120121928] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 10/22/2015] [Accepted: 11/16/2015] [Indexed: 12/13/2022]
Abstract
The treatment of brain tumors and neurodegenerative diseases, represents an ongoing challenge. In Central Nervous System (CNS) the achievement of therapeutic concentration of chemical agents is complicated by the presence of distinct set of efflux proteins, such as ATP-Binding Cassette (ABC) transporters localized on the Blood-Brain Barrier (BBB). The activity of ABC transporters seems to be a common mechanism that underlies the poor response of CNS diseases to therapies. The molecular characterization of Breast Cancer Resistance Protein (BCRP/ABCG2), as an ABC transporter conferring multidrug resistance (MDR), has stimulated many studies to investigate its activity on the BBB, its involvement in physiology and CNS diseases and its role in limiting the delivery of drugs in CNS. In this review, we highlight the activity and localization of BCRP on the BBB and the action that this efflux pump has on many conventional drugs or latest generation molecules used for the treatment of CNS tumors and other neurodegenerative diseases.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Iacopo Sardi
- Neuro-oncology Unit, Department of Pediatric Medicine, Meyer Children's Hospital. Viale G.Pieraccini 24, 50139 Florence, Italy.
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18
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da Ros M, Iorio AL, Lucchesi M, Stival A, de Martino M, Sardi I. The Use of Anthracyclines for Therapy of CNS Tumors. Anticancer Agents Med Chem 2016; 15:721-7. [PMID: 25846760 PMCID: PMC4997942 DOI: 10.2174/1871520615666150407155319] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 03/26/2015] [Accepted: 04/05/2015] [Indexed: 02/07/2023]
Abstract
Despite being long lived, anthracyclines remain the “evergreen” drugs in clinical practice of oncology, showing a potent effect in inhibiting cell growth in many types of tumors, including brain neoplasms. Unfortunately, they suffer from a poor penetration into the brain when intravenously administered due to multidrug resistance mechanism, which hampers their delivery across the blood brain barrier. In this paper, we summarize the current literature on the role of anthracyclines in cancer therapy and highlight recent efforts on 1) development of tumor cell resistance to anthracyclines and 2) the new approaches to brain drug delivery across the blood brain barrier.
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Affiliation(s)
| | | | | | | | | | - Iacopo Sardi
- Neuro-Oncology Unit, Department of Paediatric Medicine, Meyer Children's Hospital. Viale G. Pieraccini 24, 50139 Florence, Italy.
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