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Kappel AD, Jha R, Guggilapu S, Smith WJ, Feroze AH, Dmytriw AA, Vicenty-Padilla J, Alcedo Guardia RE, Gessler FA, Patel NJ, Du R, See AP, Peruzzi PP, Aziz-Sultan MA, Bernstock JD. Endovascular Applications for the Management of High-Grade Gliomas in the Modern Era. Cancers (Basel) 2024; 16:1594. [PMID: 38672676 PMCID: PMC11049132 DOI: 10.3390/cancers16081594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 04/10/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
High-grade gliomas (HGGs) have a poor prognosis and are difficult to treat. This review examines the evolving landscape of endovascular therapies for HGGs. Recent advances in endovascular catheter technology and delivery methods allow for super-selective intra-arterial cerebral infusion (SSIACI) with increasing precision. This treatment modality may offer the ability to deliver anti-tumoral therapies directly to tumor regions while minimizing systemic toxicity. However, challenges persist, including blood-brain barrier (BBB) penetration, hemodynamic complexities, and drug-tumor residence time. Innovative adjunct techniques, such as focused ultrasound (FUS) and hyperosmotic disruption, may facilitate BBB disruption and enhance drug penetration. However, hemodynamic factors that limit drug residence time remain a limitation. Expanding therapeutic options beyond chemotherapy, including radiotherapy and immunobiologics, may motivate future investigations. While preclinical and clinical studies demonstrate moderate efficacy, larger randomized trials are needed to validate the clinical benefits. Additionally, future directions may involve endovascular sampling for peri-tumoral surveillance; changes in drug formulations to prolong residence time; and the exploration of non-pharmaceutical therapies, like radioembolization and photodynamic therapy. Endovascular strategies hold immense potential in reshaping HGG treatment paradigms, offering targeted and minimally invasive approaches. However, overcoming technical challenges and validating clinical efficacy remain paramount for translating these advancements into clinical care.
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Affiliation(s)
- Ari D. Kappel
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Rohan Jha
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
| | - Saibaba Guggilapu
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
| | - William J. Smith
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Abdullah H. Feroze
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Adam A. Dmytriw
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Juan Vicenty-Padilla
- Neurosurgery Section, School of Medicine University of Puerto Rico, Medical Sciences Campus, San Juan P.O. Box 365067, Puerto Rico (R.E.A.G.)
| | - Rodolfo E. Alcedo Guardia
- Neurosurgery Section, School of Medicine University of Puerto Rico, Medical Sciences Campus, San Juan P.O. Box 365067, Puerto Rico (R.E.A.G.)
| | - Florian A. Gessler
- Department of Neurosurgery, Rostock University Hospital, 18057 Rostock, Germany
| | - Nirav J. Patel
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Rose Du
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Alfred P. See
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Boston Children’s Hospital, Boston, MA 02115, USA
| | - Pier Paolo Peruzzi
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Mohammad A. Aziz-Sultan
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
| | - Joshua D. Bernstock
- Harvard Medical School, Boston, MA 02115, USA; (A.D.K.); (S.G.); (R.D.); (A.P.S.)
- Department of Neurosurgery, Brigham and Women’s Hospital, Boston, MA 02115, USA
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He YQ, Zhou CC, Jiang SG, Lan WQ, Zhang F, Tao X, Chen WS. Natural products for the treatment of chemotherapy-related cognitive impairment and prospects of nose-to-brain drug delivery. Front Pharmacol 2024; 15:1292807. [PMID: 38348396 PMCID: PMC10859466 DOI: 10.3389/fphar.2024.1292807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 01/15/2024] [Indexed: 02/15/2024] Open
Abstract
Chemotherapy-related cognitive deficits (CRCI) as one of the common adverse drug reactions during chemotherapy that manifest as memory, attention, and executive function impairments. However, there are still no effective pharmacological therapies for the treatment of CRCI. Natural compounds have always inspired drug development and numerous natural products have shown potential therapeutic effects on CRCI. Nevertheless, improving the brain targeting of natural compounds in the treatment of CRCI is still a problem to be overcome at present and in the future. Accumulated evidence shows that nose-to-brain drug delivery may be an excellent carrier for natural compounds. Therefore, we reviewed natural products with potential anti-CRCI, focusing on the signaling pathway of these drugs' anti-CRCI effects, as well as the possibility and prospect of treating CRCI with natural compounds based on nose-to-brain drug delivery in the future. In conclusion, this review provides new insights to further explore natural products in the treatment of CRCI.
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Affiliation(s)
- Yu-Qiong He
- Institute of Chinese Materia Madica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Can-Can Zhou
- Department of Pharmacy, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
| | - Sheng-Gui Jiang
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Wen-Qian Lan
- Institute of Chinese Materia Madica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Feng Zhang
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Xia Tao
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
| | - Wan-Sheng Chen
- Institute of Chinese Materia Madica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai, China
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Hanna DMF, Youshia J, Fahmy SF, George MY. Nose to brain delivery of naringin-loaded chitosan nanoparticles for potential use in oxaliplatin-induced chemobrain in rats: impact on oxidative stress, cGAS/STING and HMGB1/RAGE/TLR2/MYD88 inflammatory axes. Expert Opin Drug Deliv 2023; 20:1859-1873. [PMID: 37357778 DOI: 10.1080/17425247.2023.2228685] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/26/2023] [Indexed: 06/27/2023]
Abstract
OBJECTIVES Oxaliplatin induces chemobrain in cancer patients/survivors. Nutraceutical naringin has antioxidant and anti-inflammatory properties with low oral bioavailability. Our aim was to formulate naringin in chitosan nanoparticles for nose to brain delivery and assess its neuroprotective effect against oxaliplatin-induced chemobrain in rats. METHODS Naringin chitosan nanoparticles were prepared by ionic gelation. Rats were administered oral naringin (80 mg/kg), intranasal naringin (0.3 mg/kg) or intranasal naringin-loaded chitosan nanoparticles (0.3 mg/kg). Naringin's neuroprotective efficacy was assessed based on behavioral tests, histopathology, and measuring oxidative stress and inflammatory markers. RESULTS Selected nanoparticles formulation showed drug loading of 5%, size of 150 nm and were cationic. Intranasal naringin administration enhanced memory function, inhibited hippocampal acetylcholinesterase activity, and corrected oxaliplatin-induced histological changes. Moreover, it reduced malondialdehyde and elevated reduced glutathione hippocampal levels. Furthermore, it decreased levels of inflammatory markers: NF-kB and TNF-α by 1.25-fold. Upstream to this inflammatory status, intranasal naringin downregulated the hippocampal protein levels of two pathways: cGAS/STING and HMGB1/RAGE/TLR2/MYD88. CONCLUSION Intranasal naringin-loaded chitosan nanoparticles showed superior amelioration of oxaliplatin-induced chemobrain in rats at a dose 267-fold lower to that administered orally. The potential involvement of cGAS/STING and HMGB1/RAGE/TLR2/MYD88 pathways in the mechanistic process of either oxaliplatin-induced chemobrain or naringin-mediated neuroprotection was evidenced.
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Affiliation(s)
- Diana M F Hanna
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - John Youshia
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Sarah Farid Fahmy
- Department of Clinical Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Mina Y George
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
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Alfonso-Triguero P, Lorenzo J, Candiota AP, Arús C, Ruiz-Molina D, Novio F. Platinum-Based Nanoformulations for Glioblastoma Treatment: The Resurgence of Platinum Drugs? NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13101619. [PMID: 37242036 DOI: 10.3390/nano13101619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/06/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023]
Abstract
Current therapies for treating Glioblastoma (GB), and brain tumours in general, are inefficient and represent numerous challenges. In addition to surgical resection, chemotherapy and radiotherapy are presently used as standards of care. However, treated patients still face a dismal prognosis with a median survival below 15-18 months. Temozolomide (TMZ) is the main chemotherapeutic agent administered; however, intrinsic or acquired resistance to TMZ contributes to the limited efficacy of this drug. To circumvent the current drawbacks in GB treatment, a large number of classical and non-classical platinum complexes have been prepared and tested for anticancer activity, especially platinum (IV)-based prodrugs. Platinum complexes, used as alkylating agents in the anticancer chemotherapy of some malignancies, are though often associated with severe systemic toxicity (i.e., neurotoxicity), especially after long-term treatments. The objective of the current developments is to produce novel nanoformulations with improved lipophilicity and passive diffusion, promoting intracellular accumulation, while reducing toxicity and optimizing the concomitant treatment of chemo-/radiotherapy. Moreover, the blood-brain barrier (BBB) prevents the access of the drugs to the brain and accumulation in tumour cells, so it represents a key challenge for GB management. The development of novel nanomedicines with the ability to (i) encapsulate Pt-based drugs and pro-drugs, (ii) cross the BBB, and (iii) specifically target cancer cells represents a promising approach to increase the therapeutic effect of the anticancer drugs and reduce undesired side effects. In this review, a critical discussion is presented concerning different families of nanoparticles able to encapsulate platinum anticancer drugs and their application for GB treatment, emphasizing their potential for increasing the effectiveness of platinum-based drugs.
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Affiliation(s)
- Paula Alfonso-Triguero
- Institut de Biotecnologia i de Biomedicina, Departament de Bioquimica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Julia Lorenzo
- Institut de Biotecnologia i de Biomedicina, Departament de Bioquimica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
| | - Ana Paula Candiota
- Institut de Biotecnologia i de Biomedicina, Departament de Bioquimica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Centro de Investigación Biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 08193 Cerdanyola del Vallès, Spain
| | - Carles Arús
- Institut de Biotecnologia i de Biomedicina, Departament de Bioquimica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Departament de Bioquímica i Biologia Molecular, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain
- Centro de Investigación Biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 08193 Cerdanyola del Vallès, Spain
| | - Daniel Ruiz-Molina
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Fernando Novio
- Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and BIST, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Departament de Química, Universitat Autònoma de Barcelona (UAB), Campus UAB, 08193 Cerdanyola del Vallès, Spain
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Haller OJ, Semendric I, George RP, Collins-Praino LE, Whittaker AL. The effectiveness of anti-inflammatory agents in reducing chemotherapy-induced cognitive impairment in preclinical models - A systematic review. Neurosci Biobehav Rev 2023; 148:105120. [PMID: 36906244 DOI: 10.1016/j.neubiorev.2023.105120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 03/03/2023] [Accepted: 03/04/2023] [Indexed: 03/11/2023]
Abstract
Chemotherapy-induced cognitive impairment (CICI) is a debilitating condition resulting from chemotherapy administration for cancer treatment. CICI is characterised by various cognitive impairments, including issues with learning, memory, and concentration, impacting quality of life. Several neural mechanisms are proposed to drive CICI, including inflammation, therefore, anti-inflammatory agents could ameliorate such impairments. Research is still in the preclinical stage; however, the efficacy of anti-inflammatories to reduce CICI in animal models is unknown. Therefore, a systematic review was conducted, with searches performed in PubMed, Scopus, Embase, PsycInfo and Cochrane Library. A total of 64 studies were included, and of the 50 agents identified, 41 (82%) reduced CICI. Interestingly, while non-traditional anti-inflammatory agents and natural compounds reduced impairment, the traditional agents were unsuccessful. Such results must be taken with caution due to the heterogeneity observed in terms of methods employed. Nevertheless, preliminary evidence suggests anti-inflammatory agents could be beneficial for treating CICI, although it may be critical to think beyond the use of traditional anti-inflammatories when considering which specific compounds to prioritise in development.
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Affiliation(s)
- Olivia J Haller
- School of Biomedicine, The University of Adelaide, Adelaide, South Australia 5005, Australia.
| | - Ines Semendric
- School of Biomedicine, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Rebecca P George
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy Campus, Roseworthy, South Australia 5371, Australia
| | | | - Alexandra L Whittaker
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy Campus, Roseworthy, South Australia 5371, Australia.
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Shin Y, Kim B, Kim W. Cisplatin-Induced Nausea and Vomiting: Effect of Herbal Medicines. PLANTS (BASEL, SWITZERLAND) 2022; 11:3395. [PMID: 36501434 PMCID: PMC9736559 DOI: 10.3390/plants11233395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 11/26/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
Cisplatin is a chemotherapeutic agent that is widely used to treat various types of cancers. However, its side effects, most commonly nausea and vomiting, limit its widespread use. Although various drugs, such as ondansetron and aprepitant, are used to alleviate these side effects, their efficacy is still debated. This review aims to summarize the results of 14 studies on the effects of seven single herbal extracts, one multiple herbal extract, and one ginger sub-component (i.e., [6]-gingerol) on cisplatin-induced nausea and vomiting. The results of the included studies were subdivided into four categories: kaolin consumption, retching and vomiting, food intake, and weight loss. Most studies used rodents, whereas four studies used minks or pigeons. The doses of cisplatin used in the studies varied from 3 mg/kg to 7.5 mg/kg, and only a single injection was used. Nine studies analyzed the mechanisms of action of herbal medicines and assessed the involvement of neurotransmitters, cytokines, enzymes, and various hematological parameters. Although further research is needed, this review suggests herbal medicine as a viable treatment option for cisplatin-induced neuropathic pain.
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Affiliation(s)
- Yuchan Shin
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Bonglee Kim
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Woojin Kim
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
- Korean Medicine-Based Drug Repositioning Cancer Research Center, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
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Jimenez-Macias J, Lee YC, Miller E, Finkelberg T, Zdioruk M, Berger G, Farquhar C, Nowicki M, Cho CF, Fedeles B, Loas A, Pentelute B, Lawler SE. A Pt(IV)-conjugated brain penetrant macrocyclic peptide shows pre-clinical efficacy in glioblastoma. J Control Release 2022; 352:623-636. [PMID: 36349615 PMCID: PMC9881056 DOI: 10.1016/j.jconrel.2022.10.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 09/29/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022]
Abstract
Glioblastoma (GBM) is the most aggressive primary malignant brain tumor, with a median survival of approximately 15 months. Treatment is limited by the blood-brain barrier (BBB) which restricts the passage of most drugs to the brain. We previously reported the design and synthesis of a BBB-penetrant macrocyclic cell-penetrating peptide conjugate (M13) covalently linked at the axial position of a Pt(IV) cisplatin prodrug. Here we show the Pt(IV)-M13 conjugate releases active cisplatin upon intracellular reduction and effects potent in vitro GBM cell killing. Pt(IV)-M13 significantly increased platinum uptake in an in vitro BBB spheroid model and intravenous administration of Pt(IV)-M13 in GBM tumor-bearing mice led to higher platinum levels in brain tissue and intratumorally compared with cisplatin. Pt(IV)-M13 administration was tolerated in naïve nude mice at higher dosage regimes than cisplatin and significantly extended survival above controls in a murine GBM xenograft model (median survival 33 days for Pt(IV)-M13 vs 24 days for Pt(IV) prodrug, 22.5 days for cisplatin and 22 days for control). Increased numbers of γH2AX nuclear foci, biomarkers of DNA damage, were observed in tumors of Pt(IV)-M13-treated mice, consistent with elevated platinum levels. The present work provides the first demonstration that systemic injection of a Pt(IV) complex conjugated to a brain-penetrant macrocyclic peptide can lead to increased platinum levels in the brain and extend survival in mouse GBM models, supporting further development of this approach and the utility of brain-penetrating macrocyclic peptide conjugates for delivering non-BBB penetrant drugs to the central nervous system.
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Affiliation(s)
- J.L. Jimenez-Macias
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA,Department of Pathology and Laboratory Medicine, Legorreta Cancer Center, Brown University, Providence, RI 02903, USA,Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Y.-C. Lee
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - E. Miller
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - T. Finkelberg
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - M. Zdioruk
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - G. Berger
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA,Microbiology, Bioorganic and Macromolecular Chemistry, Faculty of Pharmacy, Université Libre de Bruxelles, Brussels 1050, Belgium
| | - C.E. Farquhar
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - M.O. Nowicki
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - C.-F. Cho
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA,Program in Neuroscience, Harvard Medical School, Boston, MA 02115, USA,Harvard Stem Cell Institute, Harvard University, Boston, MA 02115, USA,Broad Institute of MIT and Harvard, 415 Main Street, Cambridge, MA 02142, USA
| | - B.I. Fedeles
- Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - A. Loas
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - B.L. Pentelute
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA,Center for Environmental Health Sciences, Massachusetts Institute of Technology, Cambridge, MA 02139, USA,The Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, 500 Main Street, Cambridge, MA 02142, USA,Broad Institute of MIT and Harvard, 415 Main Street, Cambridge, MA 02142, USA,Correspondence to: B.L. Pentelute, Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. (B.L. Pentelute)
| | - S. E. Lawler
- Harvey Cushing Neuro-Oncology Laboratories, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA,Department of Pathology and Laboratory Medicine, Legorreta Cancer Center, Brown University, Providence, RI 02903, USA,Correspondence to: S.E. Lawler, Department of Pathology and Laboratory Medicine, Legorreta Cancer Center, Brown University, Providence, RI 02903, USA. (S.E. Lawler)
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abdollahzadeh M, Panahpour H, Ghaheri S, Saadati H. Calcitriol supplementation attenuates cisplatin-induced behavioral and cognitive impairments through up-regulation of BDNF in male rats. Brain Res Bull 2022; 181:21-29. [DOI: 10.1016/j.brainresbull.2022.01.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 12/24/2021] [Accepted: 01/18/2022] [Indexed: 02/07/2023]
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Sahu K, Langeh U, Singh C, Singh A. Crosstalk between anticancer drugs and mitochondrial functions. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2021; 2:100047. [PMID: 34909674 PMCID: PMC8663961 DOI: 10.1016/j.crphar.2021.100047] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/12/2021] [Accepted: 08/17/2021] [Indexed: 01/12/2023] Open
Abstract
Chemotherapy is an important component of cancer treatment, which has side effects like vomiting, peripheral neuropathy, and numerous organ toxicity but the most significant outcomes of chemotherapy are cognitive impairment, which is mainly referred to as chemobrain or CICI (chemotherapy-induced cognitive impairment). It is characterized by difficulty with language, concentrating, processing speed, learning, and memory, as it affects the hippocampus areas of the brain. Mitochondrial dysfunction and oxidative stress are one of the major mechanisms causing chemobrain. The generation of reactive oxygen species (byproducts of oxidative phosphorylation) mainly occurs in mitochondria that play a prominent role in the induction of oxidative stress. The homeostasis of ROS in the mitochondria is maintained by mitochondrial antioxidant mechanism via enzymes like catalase, glutathione, and superoxide dismutase. Lungs and breast cancer are the two most common types of cancer, which are the most leading cancers in the world with about 4.18 million cases. In this review we exposed the current knowledge regarding chemotherapy-induced oxidative stress and mitochondrial dysfunction to cause cognitive impairment.We especially focused on the antineoplastic agent (ADRIAMYCIN, CYCLOPHOSPHAMIDE), platinum group agent CISPLATIN, antimetabolite agents (METHOTREXATE), and nitrogen mustard agent (CARMUSTINE) which increase oxidative stress and inflammatory markers in the PNS (peripheral nervous system) as well as the central nervous system. We also highlight the behavioural and functional changes in the brain.
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Affiliation(s)
- Kuleshwar Sahu
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Urvashi Langeh
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Charan Singh
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, 142001, Punjab, India
| | - Arti Singh
- Department of Pharmacology, ISF College of Pharmacy, Moga, 142001, Punjab, India
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Dias-Carvalho A, Ferreira M, Ferreira R, Bastos MDL, Sá SI, Capela JP, Carvalho F, Costa VM. Four decades of chemotherapy-induced cognitive dysfunction: comprehensive review of clinical, animal and in vitro studies, and insights of key initiating events. Arch Toxicol 2021; 96:11-78. [PMID: 34725718 DOI: 10.1007/s00204-021-03171-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/23/2021] [Indexed: 01/22/2023]
Abstract
Cognitive dysfunction has been one of the most reported and studied adverse effects of cancer treatment, but, for many years, it was overlooked by the medical community. Nevertheless, the medical and scientific communities have now recognized that the cognitive deficits caused by chemotherapy have a strong impact on the morbidity of cancer treated patients. In fact, chemotherapy-induced cognitive dysfunction or 'chemobrain' (also named also chemofog) is at present a well-recognized effect of chemotherapy that could affect up to 78% of treated patients. Nonetheless, its underlying neurotoxic mechanism is still not fully elucidated. Therefore, this work aimed to provide a comprehensive review using PubMed as a database to assess the studies published on the field and, therefore, highlight the clinical manifestations of chemobrain and the putative neurotoxicity mechanisms.In the last two decades, a great number of papers was published on the topic, mainly with clinical observations. Chemotherapy-treated patients showed that the cognitive domains most often impaired were verbal memory, psychomotor function, visual memory, visuospatial and verbal learning, memory function and attention. Chemotherapy alters the brain's metabolism, white and grey matter and functional connectivity of brain areas. Several mechanisms have been proposed to cause chemobrain but increase of proinflammatory cytokines with oxidative stress seem more relevant, not excluding the action on neurotransmission and cellular death or impaired hippocampal neurogenesis. The interplay between these mechanisms and susceptible factors makes the clinical management of chemobrain even more difficult. New studies, mainly referring to the underlying mechanisms of chemobrain and protective measures, are important in the future, as it is expected that chemobrain will have more clinical impact in the coming years, since the number of cancer survivors is steadily increasing.
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Affiliation(s)
- Ana Dias-Carvalho
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal. .,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.
| | - Mariana Ferreira
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Rita Ferreira
- LAQV/REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Maria de Lourdes Bastos
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
| | - Susana Isabel Sá
- Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal.,Center for Health Technology and Services Research (CINTESIS), Faculty of Medicine, University of Porto, Porto, Portugal
| | - João Paulo Capela
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Porto, Portugal
| | - Félix Carvalho
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal
| | - Vera Marisa Costa
- Associate Laboratory i4HB-Institute for Health and Bioeconomy, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal. .,UCIBIO-Applied Molecular Biosciences Unit, Laboratory of Toxicology, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal.
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11
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Lee JH, Kim W. Involvement of Serotonergic System in Oxaliplatin-Induced Neuropathic Pain. Biomedicines 2021; 9:970. [PMID: 34440174 PMCID: PMC8394518 DOI: 10.3390/biomedicines9080970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 12/27/2022] Open
Abstract
Oxaliplatin is a chemotherapeutic agent widely used against colorectal and breast cancers; however, it can also induce peripheral neuropathy that can rapidly occur even after a single infusion in up to 80-90% of treated patients. Numerous efforts have been made to understand the underlying mechanism and find an effective therapeutic agent that could diminish pain without damaging its anti-tumor effect. However, its mechanism is not yet clearly understood. The serotonergic system, as part of the descending pain inhibitory system, has been reported to be involved in different types of pain. The malfunction of serotonin (5-hydroxytryptamine; 5-HT) or its receptors has been associated with the development and maintenance of pain. However, its role in oxaliplatin-induced neuropathy has not been clearly elucidated. In this review, 16 in vivo studies focused on the role of the serotonergic system in oxaliplatin-induced neuropathic pain were analyzed. Five studies analyzed the involvement of 5-HT, while fourteen studies observed the role of its receptors in oxaliplatin-induced allodynia. The results show that 5-HT is not involved in the development of oxaliplatin-induced allodynia, but increasing the activity of the 5-HT1A, 5-HT2A, and 5-HT3 receptors and decreasing the action of 5-HT2C and 5-HT6 receptors may help inhibit pain.
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Affiliation(s)
| | - Woojin Kim
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02453, Korea;
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12
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Sabatasso S, Fernandez-Palomo C, Hlushchuk R, Fazzari J, Tschanz S, Pellicioli P, Krisch M, Laissue JA, Djonov V. Transient and Efficient Vascular Permeability Window for Adjuvant Drug Delivery Triggered by Microbeam Radiation. Cancers (Basel) 2021; 13:cancers13092103. [PMID: 33925455 PMCID: PMC8123803 DOI: 10.3390/cancers13092103] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/23/2021] [Accepted: 04/24/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Microbeam Radiation Therapy (MRT) induces a transient vascular permeability window, which offers a novel drug-delivery system for the preferential accumulation of therapeutic compounds in tumors. MRT is a preclinical cancer treatment modality that spatially fractionates synchrotron X-rays into micrometer-wide planar microbeams which can induce transient vascular permeability, especially in the immature tumor vessels, without compromising vascular perfusion. Here, we characterized this phenomenon using Chicken Chorioallantoic Membrane (CAM) and demonstrated its therapeutic potential in human glioblastoma xenografts in mice. METHODS the developing CAM was exposed to planar-microbeams of 75 Gy peak dose with Synchrotron X-rays. Similarly, mice harboring human glioblastoma xenografts were exposed to peak microbeam doses of 150 Gy, followed by treatment with Cisplatin. Tumor progression was documented by Magnetic Resonance Imaging (MRI) and caliper measurements. RESULTS CAM exposed to MRT exhibited vascular permeability, beginning 15 min post-irradiation, reaching its peak from 45 min to 2 h, and ending by 4 h. We have deemed this period the "permeability window". Morphological analysis showed partially fragmented endothelial walls as the cause of the increased transport of FITC-Dextran into the surrounding tissue and the extravasation of 100 nm microspheres (representing the upper range of nanoparticles). In the human glioblastoma xenografts, MRI measurements showed that the combined treatment dramatically reduced the tumor size by 2.75-fold and 5.25-fold, respectively, compared to MRT or Cisplatin alone. CONCLUSIONS MRT provides a novel mechanism for drug delivery by increasing vascular transpermeability while preserving vessel integrity. This permeability window increases the therapeutic index of currently available chemotherapeutics and could be combined with other therapeutic agents such as Nanoparticles/Antibodies/etc.
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Affiliation(s)
- Sara Sabatasso
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Cristian Fernandez-Palomo
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Ruslan Hlushchuk
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Jennifer Fazzari
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Stefan Tschanz
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Paolo Pellicioli
- Biomedical Beamline ID17, European Synchrotron Radiation Facility, 38043 Grenoble, France; (P.P.); (M.K.)
| | - Michael Krisch
- Biomedical Beamline ID17, European Synchrotron Radiation Facility, 38043 Grenoble, France; (P.P.); (M.K.)
| | - Jean A. Laissue
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
| | - Valentin Djonov
- Institute of Anatomy, University of Bern, 3012 Bern, Switzerland; (S.S.); (C.F.-P.); (R.H.); (J.F.); (S.T.); (J.A.L.)
- Correspondence: ; Tel.: +41-31-631-84-32
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13
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Maynard RE, Poore B, Hanaford AR, Pham K, James M, Alt J, Park Y, Slusher BS, Tamayo P, Mesirov J, Archer TC, Pomeroy SL, Eberhart CG, Raabe EH. TORC1/2 kinase inhibition depletes glutathione and synergizes with carboplatin to suppress the growth of MYC-driven medulloblastoma. Cancer Lett 2021; 504:137-145. [PMID: 33571541 DOI: 10.1016/j.canlet.2021.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 01/25/2021] [Accepted: 02/02/2021] [Indexed: 12/11/2022]
Abstract
Medulloblastoma is the most common malignant pediatric brain tumor. Tumors having high levels of c-MYC have the worst clinical prognosis, with only a minority of patients surviving. To address this unmet clinical need, we generated a human neural stem cell model of medulloblastoma that recapitulated the most aggressive subtype phenotypically and by mRNA expression profiling. An in silico analysis of these cells identified mTOR inhibitors as potential therapeutic agents. We hypothesized that the orally bioavailable TORC1/2 kinase inhibitor TAK228 would have activity against MYC-driven medulloblastoma. TAK228 inhibited mTORC1/2, decreased cell growth and caused apoptosis in high-MYC medulloblastoma cell lines. Comprehensive metabolic profiling of medulloblastoma orthotopic xenografts showed upregulation of glutathione compared to matched normal brain. TAK228 suppressed glutathione production. Because glutathione is required to detoxify platinum-containing chemotherapy, we hypothesized that TAK228 would cooperate with carboplatin in medulloblastoma. TAK228 synergized with carboplatin to inhibit cell growth and induce apoptosis and extended survival in orthotopic xenografts of high-MYC medulloblastoma. Brain-penetrant TORC1/2 inhibitors and carboplatin may be an effective combination therapy for high-risk medulloblastoma.
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Affiliation(s)
| | - Brad Poore
- Division of Pediatric Oncology, Department of Oncology, USA; Pathobiology Graduate Program, USA
| | - Allison R Hanaford
- Division of Pediatric Oncology, Department of Oncology, USA; Pathobiology Graduate Program, USA
| | - Khoa Pham
- Division of Neuropathology, Department of Pathology, USA
| | | | | | - Youngran Park
- Division of Pediatric Oncology, Department of Oncology, USA
| | | | - Pablo Tamayo
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA; Center for Novel Therapeutics, University of California San Diego, La Jolla, CA, USA; Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Jill Mesirov
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA; Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Tenley C Archer
- Eli and Edythe L. Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Cambridge, MA, USA
| | - Scott L Pomeroy
- Eli and Edythe L. Broad Institute of MIT and Harvard, Cambridge, MA, USA; Department of Neurology, Boston Children's Hospital, Harvard Medical School, Cambridge, MA, USA
| | - Charles G Eberhart
- Division of Neuropathology, Department of Pathology, USA; Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, USA
| | - Eric H Raabe
- Division of Pediatric Oncology, Department of Oncology, USA; Division of Neuropathology, Department of Pathology, USA; Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, USA.
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14
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Liu F, Fan S, Tang X, Fan S, Zhou L. Adult Sellar Region Atypical Teratoid/Rhabdoid Tumor: A Retrospective Study and Literature Review. Front Neurol 2021; 11:604612. [PMID: 33384656 PMCID: PMC7769810 DOI: 10.3389/fneur.2020.604612] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/16/2020] [Indexed: 02/04/2023] Open
Abstract
Background: Adult sellar region atypical teratoid/rhabdoid tumor (AT/RT) is a rare lesion. We aimed to elucidate clinical, radiologic, and pathological characteristics, treatment strategies, and outcomes of this disease. Methods: Five adult sellar AT/RT patients were retrospectively analyzed between January 2015 and December 2018. In addition, we performed a review of the reported data on adult sellar AT/RT. Results: Patients (n = 5) were female with a median age of 50 years. The mean duration of symptoms, of which headache was the most frequent, was 1.6 months (range, 2 weeks−8 months). The average tumor size was 2.82 cm (range, 1.9–4.5 cm). All lesions were irregularly shaped. MRI showed heterogeneous enhancement in three of five lesions. Four of five patients underwent subtotal resection (STR) and one gross total resection (GTR). Whereas, one patient received post-operative adjuvant radiotherapy, one patient received post-operative combination of radio- and chemotherapy. The review of the reported data showed that 39 cases of adult sellar AT/RT had been reported. The estimated median overall survival (OS) was 23 months with a 1-year survival estimate of 59.7%. The median OS for patients with GTR was 28 months and 17 months for patients with STR. Kaplan–Meier analysis showed that patients with high (≥35%) MIB-1/Ki67 index value had a significantly shorter OS compared with those with low (<35%) index value (p = 0.033), and that patients who received post-operative combination radio- and chemotherapy had longer OS than that of those who did not (p < 0.001). Conclusion: Adult sellar region AT/RT is a rapidly growing tumor with a poor prognosis. High levels of MIB1/Ki-67 on histology may indicate aggressive feature of the tumor. Maximal safe resection followed by adjuvant radiotherapy combined with chemotherapy may be the optimal therapeutic strategy for adult sellar region AT/RT.
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Affiliation(s)
- Fujun Liu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Shucai Fan
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xin Tang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Shuangmin Fan
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
| | - Liangxue Zhou
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, China
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15
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Micov AM, Tomić MA, Todorović MB, Vuković MJ, Pecikoza UB, Jasnic NI, Djordjevic JD, Stepanović-Petrović RM. Vortioxetine reduces pain hypersensitivity and associated depression-like behavior in mice with oxaliplatin-induced neuropathy. Prog Neuropsychopharmacol Biol Psychiatry 2020; 103:109975. [PMID: 32464241 DOI: 10.1016/j.pnpbp.2020.109975] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/11/2020] [Accepted: 05/19/2020] [Indexed: 02/06/2023]
Abstract
Chronic pain and depression commonly occur together so dual-acting agents might be particularly useful. The population of patients with chemotherapy-induced neuropathy is increasing in parallel with the increase of population of cancer survivors and there is a compelling need for satisfactory treatment of symptoms of neuropathy and concomitant depression. We examined the effects of vortioxetine, a novel antidepressant with unique mechanism of action, on pain hypersensitivity and depression-like behavior in oxaliplatin-induced neuropathy model in mice (OIPN). Vortioxetine (1-10 mg/kg, p.o.) significantly and dose-dependently reduced mechanical allodynia in von Frey test and cold allodynia in acetone test in OIPN mice, in both repeated prophylactic and acute therapeutic treatment regimens. It also reduced depression-like behavior in the forced swimming test in OIPN mice, in both treatment paradigms. Its antiallodynic and antidepressive-like effects were comparable to those exerted by duloxetine (1-15 mg/kg, p.o.). The antiallodynic and antidepressive-like effects of repeatedly administered vortioxetine might be related to the increased content of 5-hydroxytryptamine (5-HT) and noradrenaline (NA), detected in the brainstem of treated OIPN mice. These results indicate that vortioxetine could be potentially useful in prevention and treatment of chemotherapy-induced neuropathy, for the relief of pain and concomitant depressive symptoms. It should be further tested to this regard in clinical settings.
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Affiliation(s)
- Ana M Micov
- University of Belgrade - Faculty of Pharmacy, Department of Pharmacology, Belgrade, Serbia
| | - Maja A Tomić
- University of Belgrade - Faculty of Pharmacy, Department of Pharmacology, Belgrade, Serbia.
| | - Marija B Todorović
- University of Belgrade - Faculty of Pharmacy, Department of Pharmacology, Belgrade, Serbia
| | - Milja J Vuković
- University of Belgrade - Faculty of Pharmacy, Department of Pharmacology, Belgrade, Serbia
| | - Uroš B Pecikoza
- University of Belgrade - Faculty of Pharmacy, Department of Pharmacology, Belgrade, Serbia
| | - Nebojsa I Jasnic
- University of Belgrade - Faculty of Biology, Institute of Physiology and Biochemistry "Ivan Djaja", Belgrade, Serbia
| | - Jelena D Djordjevic
- University of Belgrade - Faculty of Biology, Institute of Physiology and Biochemistry "Ivan Djaja", Belgrade, Serbia
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16
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Lee JH, Gang J, Yang E, Kim W, Jin YH. Bee Venom Acupuncture Attenuates Oxaliplatin-Induced Neuropathic Pain by Modulating Action Potential Threshold in A-Fiber Dorsal Root Ganglia Neurons. Toxins (Basel) 2020; 12:toxins12120737. [PMID: 33255279 PMCID: PMC7760131 DOI: 10.3390/toxins12120737] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/17/2020] [Accepted: 11/20/2020] [Indexed: 12/12/2022] Open
Abstract
Oxaliplatin is a third-generation platinum-based chemotherapeutic drug widely used in colorectal cancer treatment. Although potent against this tumor, it can induce cold and mechanical allodynia even after a single injection. The currently used drugs to attenuate this allodynia can also cause unwanted effects, which limit their use. Bee venom acupuncture (BVA) is widely used in Korean medicine to treat pain. Although the effect of BVA on oxaliplatin-induced neuropathic pain has been addressed in many studies, its action on dorsal root ganglia (DRG) neurons has never been investigated. A single oxaliplatin injection (6 mg/kg, intraperitoneally) induced cold and mechanical allodynia, and BVA (0.1 and 1 mg/kg, subcutaneous, ST36) dose-dependently decreased allodynia in rats. On acutely dissociated lumbar 4-6 DRG neurons, 10 min application of oxaliplatin (100 μM) shifted the voltage-dependence of sodium conductance toward negative membrane potentials in A- but not C-fibers. The resting membrane potential remained unchanged, but the action potential threshold decreased significantly compared to that of the control (p < 0.05). However, 0.1 μg/mL of BVA administration increased the lowered action potential threshold. In conclusion, these results suggest that BVA may attenuate oxaliplatin-induced neuropathic pain by altering the action potential threshold in A-fiber DRG neurons.
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Affiliation(s)
- Ji Hwan Lee
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02453, Korea;
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02453, Korea
| | - Juan Gang
- Department of East-West Medicine, Graduate School, Kyung Hee University, Seoul 02453, Korea;
| | - Eunhee Yang
- Department of Physiology, College of Medicine, Kyung Hee University, Seoul 02453, Korea;
| | - Woojin Kim
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02453, Korea;
- Department of Science in Korean Medicine, Graduate School, Kyung Hee University, Seoul 02453, Korea
- Department of East-West Medicine, Graduate School, Kyung Hee University, Seoul 02453, Korea;
- Correspondence: (W.K.); (Y.-H.J.)
| | - Young-Ho Jin
- Department of Physiology, College of Medicine, Kyung Hee University, Seoul 02453, Korea;
- Correspondence: (W.K.); (Y.-H.J.)
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17
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Marvin EA, Furrow KL, Kar A, Cuoco JA. Response of Pembrolizumab Alone for Non-small Cell Lung Cancer With Brain Metastasis: A Case Report and Literature Review. Front Oncol 2020; 10:577159. [PMID: 33194694 PMCID: PMC7649332 DOI: 10.3389/fonc.2020.577159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/18/2020] [Indexed: 12/27/2022] Open
Abstract
Treatment of brain metastases often includes surgical resection, chemotherapeutics and radiotherapy. Given the difficulty in obtaining therapeutic levels of medications within the immune-privileged central nervous system, chemotherapy as a stand-alone treatment modality for brain metastases is an uncommon option. However, there is a growing body of evidence to suggest that immunomodulatory agents can induce a robust immune response in the central nervous system. Here, we describe a 68-year old male who presented with radiographic evidence of new and enlarging lung nodules with mediastinal adenopathy. Lung biopsy was consistent with adenocarcinoma. Immunohistochemical staining demonstrated high expression of programmed cell death protein 1 with a tumor proportion score of 100%. Surveillance magnetic resonance imaging of the brain demonstrated a single enhancing 11 × 7 × 12 mm lesion along the mesial surface of the right frontal lobe. The patient deferred surgical resection as well as stereotactic radiosurgery but agreed to treatment with pembrolizumab. Repeat magnetic resonance imaging at 3-months after initiation of treatment demonstrated complete radiographic resolution of the brain lesion. To our knowledge, this is one of only a few reports in the current literature to document complete resolution of non-small cell lung cancer brain metastasis with pembrolizumab alone. We discuss the emerging literature regarding the efficacy of pembrolizumab in the treatment of brain metastases, central nervous system penetration, and emerging new treatment paradigms involving novel immunotherapy agents.
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Affiliation(s)
- Eric A Marvin
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
| | - Kimberley L Furrow
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
| | - Ayesha Kar
- Virginia Tech Carilion School of Medicine, Roanoke, VA, United States
| | - Joshua A Cuoco
- Carilion Clinic, Section of Neurosurgery, Roanoke, VA, United States.,Virginia Tech Carilion School of Medicine, Roanoke, VA, United States.,Virginia Tech School of Neuroscience, Blacksburg, VA, United States
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18
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Bakker C, van der Aart J, Hart EP, Klaassen ES, Bergmann KR, van Esdonk MJ, Kay DG, Groeneveld GJ. Safety, pharmacokinetics, and pharmacodynamics of Gln-1062, a prodrug of galantamine. ALZHEIMERS & DEMENTIA-TRANSLATIONAL RESEARCH & CLINICAL INTERVENTIONS 2020; 6:e12093. [PMID: 33083515 PMCID: PMC7551138 DOI: 10.1002/trc2.12093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/26/2020] [Accepted: 09/11/2020] [Indexed: 11/07/2022]
Abstract
Introduction Gln-1062 (MEMOGAIN) is an intranasally administered lipophilic prodrug of galantamine. Based on high brain-to-blood concentrations observed in pre-clinical studies, Gln-1062 is expected to have superior cognitive efficacy compared to oral galantamine. Methods Forty-eight healthy elderly subjects were randomized 12:4 to Gln-1062 (5.5, 11, or 22 mg, b.i.d., for 7 days) or placebo. Safety, tolerability, pharmacokinetics, and pharmacodynamics were assessed repeatedly. Pharmacokinetics were compared with 16 mg oral galantamine. Results Gln-1062 up to 22 mg, b.i.d., was well tolerated. Gln-1062 plasma concentrations increased immediately following dosing (median Tmax of 0.5 hour [range 0.5-1.0]). Cmax and AUC0-last increased in a dose-linear manner over all three dose levels. Gln-1062 was rapidly cleaved into galantamine. Gln-1062 significantly improved adaptive tracking (sustained attention) with 1.95% (95% confidence interval [CI] 0.630-3.279, P = 0.0055) compared to placebo after correction for individual baseline performance. Discussion Gln-1062 was considered to be safe and caused fewer gastrointestinal side effects than oral galantamine. Gln-1062 behaved pharmacokinetically as expected and improved performance on cognitive tests.
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Affiliation(s)
| | | | - Ellen P Hart
- Centre for Human Drug Research Leiden The Netherlands
| | | | | | | | | | - Geert Jan Groeneveld
- Centre for Human Drug Research Leiden The Netherlands.,Department of Anesthesiology Leiden University Medical Centre Leiden The Netherlands
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19
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Lee JH, Kim W. The Role of Satellite Glial Cells, Astrocytes, and Microglia in Oxaliplatin-Induced Neuropathic Pain. Biomedicines 2020; 8:E324. [PMID: 32887259 PMCID: PMC7554902 DOI: 10.3390/biomedicines8090324] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 08/30/2020] [Accepted: 08/31/2020] [Indexed: 12/17/2022] Open
Abstract
Oxaliplatin is a third-generation platinum-based chemotherapeutic drug. Although its efficacy against colorectal cancer is well known, peripheral neuropathy that develops during and after infusion of the agents could decrease the quality of life of the patients. Various pathways have been reported to be the cause of the oxaliplatin-induced paresthesia and dysesthesia; however, its mechanism of action has not been fully understood yet. In recent years, researchers have investigated the function of glia in pain, and demonstrated that glia in the peripheral and central nervous system could play a critical role in the development and maintenance of neuropathic pain. These results suggest that targeting the glia may be an effective therapeutic option. In the past ten years, 20 more papers focused on the role of glia in oxaliplatin-induced thermal and mechanical hypersensitivity. However, to date no review has been written to summarize and discuss their results. Thus, in this study, by reviewing 23 studies that conducted in vivo experiments in rodents, the change of satellite glial cells, astrocytes, and microglia activation in the dorsal root ganglia, spinal cord, and the brain of oxaliplatin-induced neuropathic pain animals is discussed.
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Affiliation(s)
| | - Woojin Kim
- Department of Physiology, College of Korean Medicine, Kyung Hee University, Seoul 02453, Korea;
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20
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Housley SN, Nardelli P, Powers RK, Rich MM, Cope TC. Chronic defects in intraspinal mechanisms of spike encoding by spinal motoneurons following chemotherapy. Exp Neurol 2020; 331:113354. [PMID: 32511953 PMCID: PMC7937189 DOI: 10.1016/j.expneurol.2020.113354] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 02/11/2020] [Accepted: 05/04/2020] [Indexed: 11/22/2022]
Abstract
Chemotherapy-induced sensorimotor disabilities, including gait and balance disorders, as well as physical fatigue often persist for months and sometimes years into disease free survival from cancer. While associated with impaired sensory function, chronic sensorimotor disorders might also depend on chemotherapy-induced defects in other neuron types. In this report, we extend consideration to motoneurons, which, if chronically impaired, would necessarily degrade movement behavior. The present study was undertaken to determine whether motoneurons qualify as candidate contributors to chronic sensorimotor disability independently from sensory impairment. We tested this possibility in vivo from rats 5 weeks following human-scaled treatment with one of the platinum-based compounds, oxaliplatin, widely used in chemotherapy for a variety of cancers. Action potential firing of spinal motoneurons responding to different fixed levels of electrode-current injection was measured in order to assess the neurons' intrinsic capacity for stimulus encoding. The encoding of stimulus duration and intensity corroborated in untreated control rats was severely degraded in oxaliplatin treated rats, in which motoneurons invariably exhibited erratic firing that was unsustained, unpredictable from one stimulus trial to the next, and unresponsive to changes in current strength. Direct measurements of interspike oscillations in membrane voltage combined with computer modeling pointed to aberrations in subthreshold conductances as a plausible contributor to impaired firing behavior. These findings authenticate impaired spike encoding as a candidate contributor to, in the case of motoneurons, deficits in mobility and fatigue. Aberrant firing also becomes a deficit worthy of testing in other CNS neurons as a potential contributor to perceptual and cognitive disorders induced by chemotherapy in patients.
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Affiliation(s)
- Stephen N Housley
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA
| | - Paul Nardelli
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA
| | - Randal K Powers
- Department of Physiology and Biophysics, University of Washington, Seattle, WA 98195, USA
| | - Mark M Rich
- Department of Neuroscience, Cell Biology and Physiology, Wright State University, Dayton, OH 45435, USA
| | - Timothy C Cope
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30318, USA; Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA 30318, USA.
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21
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Oliveira BL, Stenton BJ, Unnikrishnan VB, de Almeida CR, Conde J, Negrão M, Schneider FSS, Cordeiro C, Ferreira MG, Caramori GF, Domingos JB, Fior R, Bernardes GJL. Platinum-Triggered Bond-Cleavage of Pentynoyl Amide and N-Propargyl Handles for Drug-Activation. J Am Chem Soc 2020; 142:10869-10880. [PMID: 32456416 PMCID: PMC7304066 DOI: 10.1021/jacs.0c01622] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
![]()
The
ability to create ways to control drug activation at specific
tissues while sparing healthy tissues remains a major challenge. The
administration of exogenous target-specific triggers offers the potential
for traceless release of active drugs on tumor sites from antibody–drug
conjugates (ADCs) and caged prodrugs. We have developed a metal-mediated
bond-cleavage reaction that uses platinum complexes [K2PtCl4 or Cisplatin (CisPt)] for drug activation. Key to
the success of the reaction is a water-promoted activation process
that triggers the reactivity of the platinum complexes. Under these
conditions, the decaging of pentynoyl tertiary amides and N-propargyls occurs rapidly in aqueous systems. In cells,
the protected analogues of cytotoxic drugs 5-fluorouracil (5-FU) and
monomethyl auristatin E (MMAE) are partially activated by nontoxic
amounts of platinum salts. Additionally, a noninternalizing ADC built
with a pentynoyl traceless linker that features a tertiary amide protected
MMAE was also decaged in the presence of platinum salts for extracellular
drug release in cancer cells. Finally, CisPt-mediated prodrug activation
of a propargyl derivative of 5-FU was shown in a colorectal zebrafish
xenograft model that led to significant reductions in tumor size.
Overall, our results reveal a new metal-based cleavable reaction that
expands the application of platinum complexes beyond those in catalysis
and cancer therapy.
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Affiliation(s)
- Bruno L Oliveira
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom.,Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
| | - Benjamin J Stenton
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - V B Unnikrishnan
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Cátia Rebelo de Almeida
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Avenida Brasilia, 1400-038 Lisboa, Portugal
| | - João Conde
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
| | - Magda Negrão
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Avenida Brasilia, 1400-038 Lisboa, Portugal
| | - Felipe S S Schneider
- Department of Chemistry, Federal University of Santa Catarina-UFSC, Campus Trindade, Florianópolis, Santa Catarina 88040-900, Brazil
| | - Carlos Cordeiro
- Laboratório de FT-ICR e Espectrometria de Massa Estrutural, Faculdade de Ciências da Universidade de Lisboa, Campo-Grande, 1749-016 Lisboa, Portugal
| | - Miguel Godinho Ferreira
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Avenida Brasilia, 1400-038 Lisboa, Portugal.,Institute for Research on Cancer and Aging of Nice (IRCAN), Université Côte d'Azur, UMR7284 U1081 UNS, 06107 Nice, France
| | - Giovanni F Caramori
- Department of Chemistry, Federal University of Santa Catarina-UFSC, Campus Trindade, Florianópolis, Santa Catarina 88040-900, Brazil
| | - Josiel B Domingos
- Department of Chemistry, Federal University of Santa Catarina-UFSC, Campus Trindade, Florianópolis, Santa Catarina 88040-900, Brazil
| | - Rita Fior
- Champalimaud Centre for the Unknown, Champalimaud Foundation, Avenida Brasilia, 1400-038 Lisboa, Portugal
| | - Gonçalo J L Bernardes
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom.,Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028 Lisboa, Portugal
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22
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Wang D, Wang C, Wang L, Chen Y. A comprehensive review in improving delivery of small-molecule chemotherapeutic agents overcoming the blood-brain/brain tumor barriers for glioblastoma treatment. Drug Deliv 2020; 26:551-565. [PMID: 31928355 PMCID: PMC6534214 DOI: 10.1080/10717544.2019.1616235] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Glioblastoma (GBM) is the most common and lethal primary brain tumor which is highly resistant to conventional radiotherapy and chemotherapy, and cannot be effectively controlled by surgical resection. Due to inevitable recurrence of GBM, it remains essentially incurable with a median overall survival of less than 18 months after diagnosis. A great challenge in current therapies lies in the abrogated delivery of most of the chemotherapeutic agents to the tumor location in the presence of blood-brain barrier (BBB) and blood-brain tumor barrier (BBTB). These protective barriers serve as a selectively permeable hurdle reducing the efficacy of anti-tumor drugs in GBM therapy. This work systematically gives a comprehensive review on: (i) the characteristics of the BBB and the BBTB, (ii) the influence of BBB/BBTB on drug delivery and the screening strategy of small-molecule chemotherapeutic agents with promising BBB/BBTB-permeable potential, (iii) the strategies to overcome the BBB/BBTB as well as the techniques which can lead to transient BBB/BBTB opening or disruption allowing for improving BBB/BBTB-penetration of drugs. It is hoped that this review provide practical guidance for the future development of small BBB/BBTB-permeable agents against GBM as well as approaches enhancing drug delivery across the BBB/BBTB to GBM.
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Affiliation(s)
- Da Wang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
| | - Chao Wang
- Department of Chemistry, Yale University, New Haven, CT, USA
| | - Liang Wang
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
| | - Yue Chen
- State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin, China
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23
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How to Make Anticancer Drugs Cross the Blood-Brain Barrier to Treat Brain Metastases. Int J Mol Sci 2019; 21:ijms21010022. [PMID: 31861465 PMCID: PMC6981899 DOI: 10.3390/ijms21010022] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/10/2019] [Accepted: 12/16/2019] [Indexed: 12/15/2022] Open
Abstract
The incidence of brain metastases has increased in the last 10 years. However, the survival of patients with brain metastases remains poor and challenging in daily practice in medical oncology. One of the mechanisms suggested for the persistence of a high incidence of brain metastases is the failure to cross the blood-brain barrier of most chemotherapeutic agents, including the more recent targeted therapies. Therefore, new pharmacological approaches are needed to optimize the efficacy of anticancer drug protocols. In this article, we present recent findings in molecular data on brain metastases. We then discuss published data from pharmacological studies on the crossing of the blood-brain barrier by anticancer agents. We go on to discuss future developments to facilitate drug penetration across the blood-brain barrier for the treatment of brain metastases among cancer patients, using physical methods or physiological transporters.
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24
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McDannold N, Zhang Y, Supko JG, Power C, Sun T, Peng C, Vykhodtseva N, Golby AJ, Reardon DA. Acoustic feedback enables safe and reliable carboplatin delivery across the blood-brain barrier with a clinical focused ultrasound system and improves survival in a rat glioma model. Am J Cancer Res 2019; 9:6284-6299. [PMID: 31534551 PMCID: PMC6735504 DOI: 10.7150/thno.35892] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Accepted: 07/22/2019] [Indexed: 02/05/2023] Open
Abstract
The blood-brain barrier (BBB) restricts delivery of most chemotherapy agents to brain tumors. Here, we investigated a clinical focused ultrasound (FUS) device to disrupt the BBB in rats and enhance carboplatin delivery to the brain using the F98 glioma model. Methods: In each rat, 2-3 volumetric sonications (5 ms bursts at 1.1 Hz for 75s) targeted 18-27 locations in one hemisphere. Sonication was combined with Definity microbubbles (10 µl/kg) and followed by intravenous carboplatin (50 mg/kg). Closed-loop feedback control was performed based on acoustic emissions analysis. Results: Safety and reliability were established in healthy rats after three sessions with carboplatin; BBB disruption was induced in every target without significant damage evident in MRI or histology. In tumor-bearing rats, concentrations of MRI contrast agent (Gadavist) were 1.7 and 3.3 times higher in the tumor center and margin, respectively, than non-sonicated tumors (P<0.001). Tissue-to-plasma ratios of intact carboplatin concentrations were increased by 7.3 and 2.9 times in brain and tumor respectively, at one hour after FUS and 4.2 and 2.4 times at four hours. Tumor volume doubling time in rats receiving FUS and carboplatin increased by 96% and 126% compared to rats that received carboplatin alone and non-sonicated controls, respectively (P<0.05); corresponding increases in median survival were 48% and 66% (P<0.01). Conclusion: Overall, this work demonstrates that actively-controlled BBB disruption with a clinical device can enhance carboplatin delivery without neurotoxicity at level that reduces tumor growth and improves survival in an aggressive and infiltrative rat glioma model.
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25
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Antioxidant Effects of Satureja hortensis L. Attenuate the Anxiogenic Effect of Cisplatin in Rats. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8307196. [PMID: 31467638 PMCID: PMC6701305 DOI: 10.1155/2019/8307196] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 05/13/2019] [Accepted: 05/26/2019] [Indexed: 12/24/2022]
Abstract
Numerous adverse effects of cisplatin-based therapy are usually accompanied by enhanced oxidative damage and cell apoptosis in various tissues. Even neurotoxic manifestations of cisplatin administration, such as the anxiogenic effect, appear along with the increased oxidative stress and apoptotic indicators in certain brain regions. Thirty-five Wistar albino male rats were divided into seven groups: control, cisplatin (received a single dose of cisplatin: 7.5 mg/kg), three groups with oral administration of Satureja hortensis L. methanolic extract (SH) (low: 50 mg/kg, middle: 100 mg/kg, and high dose: 200 mg/kg) along with cisplatin application, a group with the extract in high dose alone, and a silymarin group (cisplatin and silymarin: 100 mg/kg), in order to evaluate the antioxidant effects of SH on cisplatin-induced increase in the anxiety level. After completing 10-day pretreatments, behavioral testing was performed in the open field and the elevated plus maze, followed by an investigation of oxidative stress and apoptosis parameters in hippocampal tissue samples. Cisplatin administration resulted in anxiogenic-like behavior, increased lipid peroxidation, and proapoptotic markers accompanied by the decline in antioxidant and antiapoptotic defense. The administration of extract alone did not significantly alter any of the estimated parameters. When applied along with cisplatin, SH in a dose of 100 mg/kg induced the significant anxiolytic effect with concomitant recovery of antioxidant and antiapoptotic activity indicators, while both lower and higher doses of the extract failed to improve the adverse effects of cisplatin administration. The beneficial effects of the middle dose of SH were equivalent to the same dose of silymarin, as a “golden standard.” Our results indicate that the antioxidant supplementation with SH in an optimal dose significantly improved the oxidative status and it had antiapoptotic effect in the rat hippocampus disturbed by cisplatin administration, which was accompanied with attenuation of cisplatin-induced anxiogenic effect.
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26
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Focused Ultrasonography-Mediated Blood-Brain Barrier Disruption in the Enhancement of Delivery of Brain Tumor Therapies. World Neurosurg 2019; 131:65-75. [PMID: 31323404 DOI: 10.1016/j.wneu.2019.07.096] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 07/09/2019] [Accepted: 07/10/2019] [Indexed: 01/06/2023]
Abstract
Glioblastoma is the most common intracranial malignancy in adults and carries a poor prognosis. Chemotherapeutic treatment figures prominently in the management of primary and recurrent disease. However, the blood-brain barrier presents a significant and formidable impediment to the entry of oncotherapeutic compounds to target tumor tissue. Several strategies have been developed to effect disruption of the blood-brain barrier and in turn enhance the efficacy of cytotoxic chemotherapy, as well as newly developed biologic agents. Focused ultrasonography is one such treatment modality, using acoustic cavitation of parenterally administered microbubbles to mechanically effect disruption of the vascular endothelium. We review and discuss the preclinical and clinical studies evaluating the biophysical basis for, and efficacy of, focused ultrasonography in the enhancement of oncotherapeutic agent delivery. Further, we provide some perspectives regarding future directions for the role of focused ultrasound in facilitating and improving the safe and effective delivery of oncotherapeutic agents in the treatment of glioblastoma.
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27
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Chemotherapy-induced cognitive impairments: A systematic review of the animal literature. Neurosci Biobehav Rev 2019; 102:382-399. [DOI: 10.1016/j.neubiorev.2019.05.001] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 04/02/2019] [Accepted: 05/01/2019] [Indexed: 12/14/2022]
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28
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Enríquez Pérez J, Fritzell S, Kopecky J, Visse E, Darabi A, Siesjö P. The effect of locally delivered cisplatin is dependent on an intact immune function in an experimental glioma model. Sci Rep 2019; 9:5632. [PMID: 30948731 PMCID: PMC6449367 DOI: 10.1038/s41598-019-42001-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/20/2019] [Indexed: 12/14/2022] Open
Abstract
Several chemotherapeutic drugs are now considered to exert anti-tumour effects, by inducing an immune-promoting inflammatory response. Cisplatin is a potent chemotherapeutic agent used in standard medulloblastoma but not glioblastoma protocols. There is no clear explanation for the differences in clinical efficacy of cisplatin between medulloblastomas and glioblastomas, despite the fact that cisplatin is effective in vitro against the latter. Systemic toxicity is often dose limiting but could tentatively be reduced by intratumoral administration. We found that intratumoral cisplatin can cure GL261 glioma-bearing C57BL/6 mice and this effect was abolished in GL261-bearing NOD-scid IL2rγnull (NSG) mice. Contrary to previous results with intratumoral temozolomide cisplatin had no additive or synergistic effect with whole cell either GL261 wild-type or GM-CSF-transfected GL261 cells whole cell vaccine-based immunotherapy. While whole tumour cell immunizations increased CD8+ T-cells and decreased F4/80+ macrophages intratumorally, cisplatin had no effect on these cell populations. Taken together, our results demonstrate that intratumoral cisplatin treatment was effective with a narrow therapeutic window and may be an efficient approach for glioma or other brain tumour treatment.
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Affiliation(s)
- Julio Enríquez Pérez
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden.
| | - Sara Fritzell
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Jan Kopecky
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Edward Visse
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Anna Darabi
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
| | - Peter Siesjö
- Glioma Immunotherapy Group, Division of Neurosurgery, Department of Clinical Sciences, Lund University, Lund, Sweden
- Division of Neurosurgery, Department of Clinical Sciences, Skåne University Hospital, Lund, Sweden
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29
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Sarkaria JN, Hu LS, Parney IF, Pafundi DH, Brinkmann DH, Laack NN, Giannini C, Burns TC, Kizilbash SH, Laramy JK, Swanson KR, Kaufmann TJ, Brown PD, Agar NYR, Galanis E, Buckner JC, Elmquist WF. Is the blood-brain barrier really disrupted in all glioblastomas? A critical assessment of existing clinical data. Neuro Oncol 2019; 20:184-191. [PMID: 29016900 DOI: 10.1093/neuonc/nox175] [Citation(s) in RCA: 400] [Impact Index Per Article: 80.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The blood-brain barrier (BBB) excludes the vast majority of cancer therapeutics from normal brain. However, the importance of the BBB in limiting drug delivery and efficacy is controversial in high-grade brain tumors, such as glioblastoma (GBM). The accumulation of normally brain impenetrant radiographic contrast material in essentially all GBM has popularized a belief that the BBB is uniformly disrupted in all GBM patients so that consideration of drug distribution across the BBB is not relevant in designing therapies for GBM. However, contrary to this view, overwhelming clinical evidence demonstrates that there is also a clinically significant tumor burden with an intact BBB in all GBM, and there is little doubt that drugs with poor BBB permeability do not provide therapeutically effective drug exposures to this fraction of tumor cells. This review provides an overview of the clinical literature to support a central hypothesis: that all GBM patients have tumor regions with an intact BBB, and cure for GBM will only be possible if these regions of tumor are adequately treated.
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Affiliation(s)
- Jann N Sarkaria
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Leland S Hu
- Mayo Clinic, Scottsdale, Arizona (L.S.H., K.R.S.)
| | - Ian F Parney
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Deanna H Pafundi
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Debra H Brinkmann
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Nadia N Laack
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Caterina Giannini
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Terence C Burns
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Sani H Kizilbash
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Janice K Laramy
- University of Minnesota, Minneapolis, Minnesota (J.K.L., W.F.E.)
| | | | - Timothy J Kaufmann
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Paul D Brown
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | | | - Evanthia Galanis
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - Jan C Buckner
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
| | - William F Elmquist
- Mayo Clinic, Rochester, Minnesota (J.N.S., I.F.P., D.H.P., D.H.B., N.N.L., C.G., T.C.B., S.H.K., T.J.K., P.D.B., E.G., J.C.B.)
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30
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Nguyen TT, Angeli E, Darrouzain F, Nguyen QT, Desvignes C, Rigal M, Nevine O, Nicolas P, Le QV, Winterman S, Pailler MC, Zelek L, Paintaud G, Janin A, Bousquet G. A successful compartmental approach for the treatment of breast cancer brain metastases. Cancer Chemother Pharmacol 2019; 83:573-580. [PMID: 30610367 DOI: 10.1007/s00280-018-3752-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Accepted: 12/04/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Brain metastases are challenging daily practice in oncology and remain a compartmental problem since most anti-cancer drugs do not cross the blood-brain barrier at relevant pharmacological concentrations. METHODS In a young woman with HER2-overexpressing breast cancer resistant to standard treatments, at the time of brain metastases progression, a ventricular reservoir was implanted for intrathecal drug injections and detailed pharmacokinetic studies. RESULTS A first association of intrathecal trastuzumab with intravenous cisplatin was offered to the patient. For trastuzumab, the mean cerebrospinal fluid trough concentration of 53.4 mg/L reached relevant levels, enabling the stabilization of the metastases. Adding intravenous cisplatin was not beneficial, since the cerebrospinal fluid exposure was almost undetectable under 0.08 mg/L. We then offered the patient an intrathecal combination of trastuzumab and methotrexate, because of their in vitro synergic cytotoxicity. The cerebrospinal fluid peak of methotrexate was 1037 µmol/L at 2 h, and the concentrations remained above the theoretical therapeutic concentration. After 2 months of this drug combination, we obtained an excellent response on the brain metastases. CONCLUSION Our preliminary study supports the interest of a compartmental approach through a direct administration of drugs into the cerebrospinal fluid for the treatment of breast cancer brain metastases.
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Affiliation(s)
- Thuy T Nguyen
- U1165, Université Paris 7, INSERM, Hôpital Saint-Louis, 1 Avenue Claude Vellefaux, 75010, Paris, France.,AP-HP Hôpital Avicenne, Service d'Oncologie Médicale, 93000, Bobigny, France.,Medical Oncology Department A, National Cancer Hospital, Ha Noi, Viet Nam
| | - Eurydice Angeli
- U1165, Université Paris 7, INSERM, Hôpital Saint-Louis, 1 Avenue Claude Vellefaux, 75010, Paris, France
| | - François Darrouzain
- Université François-Rabelais de Tours, CNRS, GICC UMR 7292, 37000, Tours, France.,CHRU de Tours, Pharmacologie-Toxicologie, 37000, Tours, France
| | - Quang T Nguyen
- Medical Oncology Department A, National Cancer Hospital, Ha Noi, Viet Nam
| | | | - Marthe Rigal
- AP-HP Hôpital Avicenne, Pharmacie, 93000, Bobigny, France
| | - Osman Nevine
- AP-HP Hôpital Avicenne, Pharmacie, 93000, Bobigny, France
| | - Patrick Nicolas
- AP-HP Hôpital Avicenne, Service de Biochimie, 93000, Bobigny, France
| | - Quang V Le
- Surgery Department A, National Cancer Hospital, Ha Noi, Viet Nam
| | - Sabine Winterman
- AP-HP Hôpital Avicenne, Service d'Oncologie Médicale, 93000, Bobigny, France
| | | | - Laurent Zelek
- AP-HP Hôpital Avicenne, Service d'Oncologie Médicale, 93000, Bobigny, France.,Université Paris 13, 93430, Villetaneuse, France
| | - Gilles Paintaud
- Université François-Rabelais de Tours, CNRS, GICC UMR 7292, 37000, Tours, France.,CHRU de Tours, Pharmacologie-Toxicologie, 37000, Tours, France
| | - Anne Janin
- U1165, Université Paris 7, INSERM, Hôpital Saint-Louis, 1 Avenue Claude Vellefaux, 75010, Paris, France. .,AP-HP Hôpital Saint-Louis, Laboratoire de Pathologie, 75010, Paris, France. .,Université Paris Diderot, Sorbonne Paris Cité, UMR-S 1165, 75010, Paris, France.
| | - Guilhem Bousquet
- U1165, Université Paris 7, INSERM, Hôpital Saint-Louis, 1 Avenue Claude Vellefaux, 75010, Paris, France. .,AP-HP Hôpital Avicenne, Service d'Oncologie Médicale, 93000, Bobigny, France. .,Université Paris 13, 93430, Villetaneuse, France. .,Université Paris Diderot, Sorbonne Paris Cité, UMR-S 1165, 75010, Paris, France.
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(R)-GEMOX chemotherapy for unfit patients with refractory or recurrent primary central nervous system lymphoma: a LOC study. Ann Hematol 2018; 98:915-922. [DOI: 10.1007/s00277-018-3564-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 11/19/2018] [Indexed: 01/08/2023]
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Phairatana T, Leong CL, Gowers SAN, Patel BA, Boutelle MG. Real-time detection of carboplatin using a microfluidic system. Analyst 2018; 141:6270-6277. [PMID: 27796386 PMCID: PMC5123639 DOI: 10.1039/c6an01446a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A novel on-line microfluidic assay for the chemotherapy agent carboplatin will allow sensitive detection of the drug directly applied to the tumour as it emerges from the tumour into healthy tissue.
A microfluidic sensor system based on a carbon nanotube-epoxy composite electrode was fabricated to allow detection of the presence of the anti-cancer drug carboplatin in healthy tissue in real time during chemotherapy. Detection of carboplatin was carried out by observing the effects of the drug on the differential pulse voltammetry of free purine bases using a novel carbon nanotube-epoxy composite electrode. In free solution these electrodes performed better than glassy carbon electrodes for oxidation of the free purine bases AMP and GMP, and than DNA-modified carbon nanotube-epoxy composite sensors for detection of carboplatin. On-line carboplatin detection was performed using a computer-controlled microfluidic platform. The methodology for on-line carboplatin detection was optimised in terms of the analysis time and to allow repeated carboplatin measurement using the same electrode. Microdialysis sampling and our microfluidic platform were combined to give a proof-of-concept system for real-time carboplatin detection with a limit of detection of 0.014 μM carboplatin in the sampled media. This paper is dedicated to Craig Lunte's pioneering work in analysis and microdialysis.
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Affiliation(s)
- Tonghathai Phairatana
- Institute of Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand. and Department of Bioengineering, Faculty of Engineering, Imperial College London, London, UK.
| | - Chi Leng Leong
- Department of Bioengineering, Faculty of Engineering, Imperial College London, London, UK.
| | - Sally A N Gowers
- Department of Bioengineering, Faculty of Engineering, Imperial College London, London, UK.
| | - Bhavik Anil Patel
- School of Pharmacy and Biomolecular Sciences, University of Brighton, East Sussex, UK
| | - Martyn G Boutelle
- Department of Bioengineering, Faculty of Engineering, Imperial College London, London, UK.
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Hathway GJ, Murphy E, Lloyd J, Greenspon C, Hulse RP. Cancer Chemotherapy in Early Life Significantly Alters the Maturation of Pain Processing. Neuroscience 2018; 387:214-229. [PMID: 29196027 PMCID: PMC6150930 DOI: 10.1016/j.neuroscience.2017.11.032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 10/24/2017] [Accepted: 11/16/2017] [Indexed: 12/22/2022]
Abstract
Advances in pediatric cancer treatment have led to a ten year survival rate greater than 75%. Platinum-based chemotherapies (e.g. cisplatin) induce peripheral sensory neuropathy in adult and pediatric cancer patients. The period from birth through to adulthood represents a period of maturation within nociceptive systems. Here we investigated how cisplatin impacts upon postnatal maturation of nociceptive systems. Neonatal Wistar rats (Postnatal day (P) 7) were injected (i.p.) daily with either vehicle (PBS) or cisplatin (1mg/kg) for five consecutive days. Neither group developed mechanical or thermal hypersensitivity immediately during or after treatment. At P22 the cisplatin group developed mechanical (P < 0.05) and thermal (P < 0.0001) hypersensitivity versus vehicle group. Total DRG or dorsal horn neuronal number did not differ at P45, however there was an increase in intraepidermal nerve fiber density in cisplatin-treated animals at this age. The percentage of IB4+ve, CGRP+ve and NF200+ve DRG neurons was not different between groups at P45. There was an increase in TrkA+ve DRG neurons in the cisplatin group at P45, in addition to increased TrkA, NF200 and vGLUT2 immunoreactivity in the lumbar dorsal horn versus controls. These data highlight the impact pediatric cancer chemotherapy has upon the maturation of pain pathways and later life pain experience.
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Affiliation(s)
- G J Hathway
- School of Life Sciences, University of Nottingham, Nottingham NG7 2UH, United Kingdom.
| | - Emily Murphy
- Cancer Biology, School of Medicine, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - Joseph Lloyd
- School of Life Sciences, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - Charles Greenspon
- School of Life Sciences, University of Nottingham, Nottingham NG7 2UH, United Kingdom
| | - R P Hulse
- Cancer Biology, School of Medicine, University of Nottingham, Nottingham NG7 2UH, United Kingdom; School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, United Kingdom.
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Ergothioneine ameliorates oxaliplatin-induced peripheral neuropathy in rats. Life Sci 2018; 207:516-524. [DOI: 10.1016/j.lfs.2018.07.006] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 06/26/2018] [Accepted: 07/04/2018] [Indexed: 11/18/2022]
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Knuutinen O, Kuitunen H, Alahuhta S, Isokangas JM, Sonkajärvi E, Turpeenniemi-Hujanen T, Kuittinen O. Case Report: Chemotherapy in Conjunction With Blood-Brain Barrier Disruption for a Patient With Germ Cell Tumor With Multiple Brain Metastases. Clin Genitourin Cancer 2018; 16:e993-e996. [PMID: 29844007 DOI: 10.1016/j.clgc.2018.05.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 05/07/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Oula Knuutinen
- Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland.
| | - Hanne Kuitunen
- Department of Oncology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
| | - Seppo Alahuhta
- Department of Anaesthesiology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
| | - Juha-Matti Isokangas
- Department of Diagnostic Radiology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
| | - Eila Sonkajärvi
- Department of Anaesthesiology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
| | - Taina Turpeenniemi-Hujanen
- Department of Oncology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
| | - Outi Kuittinen
- Department of Oncology, Medical Research Center, University of Oulu, Oulu University Hospital, Oulu, Finland
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Coluccia D, Figueiredo CA, Wu MY, Riemenschneider AN, Diaz R, Luck A, Smith C, Das S, Ackerley C, O'Reilly M, Hynynen K, Rutka JT. Enhancing glioblastoma treatment using cisplatin-gold-nanoparticle conjugates and targeted delivery with magnetic resonance-guided focused ultrasound. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:1137-1148. [PMID: 29471172 DOI: 10.1016/j.nano.2018.01.021] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 01/26/2018] [Accepted: 01/29/2018] [Indexed: 01/25/2023]
Abstract
Glioblastoma (GBM) is the most common and aggressive primary brain tumor resulting in high rates of morbidity and mortality. A strategy to increase the efficacy of available drugs and enhance the delivery of chemotherapeutics through the blood brain barrier (BBB) is desperately needed. We investigated the potential of Cisplatin conjugated gold nanoparticle (GNP-UP-Cis) in combination with MR-guided Focused Ultrasound (MRgFUS) to intensify GBM treatment. Viability assays demonstrated that GNP-UP-Cis greatly inhibits the growth of GBM cells compared to free cisplatin and shows marked synergy with radiation therapy. Additionally, increased DNA damage through γH2AX phosphorylation was observed in GNP-UP-Cis treated cells, along with enhanced platinum concentrations. In vivo, GNP-UP-Cis greatly reduced the growth of GBM tumors and MRgFUS led to increased BBB permeability and GNP-drug delivery in brain tissue. Our studies suggest that GNP-Cis conjugates and MRgFUS can be used to focally enhance the delivery of targeted chemotherapeutics to brain tumors.
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Affiliation(s)
- Daniel Coluccia
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre
| | - Carlyn A Figueiredo
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre; Division of Laboratory Medicine and Pathobiology, the Hospital For Sick Children
| | - Megan YiJun Wu
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre
| | | | - Roberto Diaz
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre
| | - Amanda Luck
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre
| | - Christian Smith
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre
| | - Sunit Das
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre; Division of Laboratory Medicine and Pathobiology, the Hospital For Sick Children
| | - Cameron Ackerley
- Division of Laboratory Medicine and Pathobiology, the Hospital For Sick Children
| | - Meaghan O'Reilly
- Sunnybrook Health Sciences Centre Research Institute, the University of Toronto
| | - Kullervo Hynynen
- Sunnybrook Health Sciences Centre Research Institute, the University of Toronto
| | - James T Rutka
- Division of Neurosurgery, the Arthur and Sonia Labatt Brain Tumor Research Centre; Division of Laboratory Medicine and Pathobiology, the Hospital For Sick Children.
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Matsos A, Loomes M, Zhou I, Macmillan E, Sabel I, Rotziokos E, Beckwith W, Johnston I. Chemotherapy-induced cognitive impairments: White matter pathologies. Cancer Treat Rev 2017; 61:6-14. [DOI: 10.1016/j.ctrv.2017.09.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 09/27/2017] [Accepted: 09/28/2017] [Indexed: 10/18/2022]
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Ibudilast reduces oxaliplatin-induced tactile allodynia and cognitive impairments in rats. Behav Brain Res 2017; 334:109-118. [DOI: 10.1016/j.bbr.2017.07.021] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 07/13/2017] [Accepted: 07/18/2017] [Indexed: 01/05/2023]
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Dardis C, Yeo J, Milton K, Ashby LS, Smith KA, Mehta S, Youssef E, Eschbacher J, Tucker K, Dawes L, Lambie N, Algar E, Hovey E. Atypical Teratoid Rhabdoid Tumor: Two Case Reports and an Analysis of Adult Cases with Implications for Pathophysiology and Treatment. Front Neurol 2017; 8:247. [PMID: 28676785 PMCID: PMC5476998 DOI: 10.3389/fneur.2017.00247] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 05/18/2017] [Indexed: 12/20/2022] Open
Abstract
We present the first quantitative analysis of atypical teratoid rhabdoid tumors (ATRT) in adults, including two patients from our own institutions. These are of interest as one occurred during pregnancy and one is a long-term survivor. Our review of pathological findings of 50 reported cases of adult ATRT leads us to propose a solely ectodermal origin for the tumor and that epithelial–mesenchymal transition (EMT) is a defining feature. Thus, the term ATRT may be misleading. Our review of clinical findings shows that ATRT tends to originate in mid-line structures adjacent to the CSF, leading to a high rate of leptomeningeal dissemination. Thus, we hypothesize that residual undifferentiated ectoderm in the circumventricular organs, particularly the pituitary and pineal glands, is the most common origin for these tumors. We note that if growth is not arrested soon after diagnosis, or after the first relapse/progression, death is almost universal. While typically rapidly fatal (as in our first case), long-term remission is possible (as in our second). Significant predictors of prognosis were the extent of resection and the use of chemotherapy. Glial differentiation (GFAP staining) was strongly associated with leptomeningeal metastases (chi-squared p = 0.02) and both predicted markedly worse outcomes. Clinical trials including adults are rare. ATRT is primarily a disease of infancy and radiotherapy is generally avoided in those aged less than 3 years old. Treatment options in adults differ from infants in that cranio-spinal irradiation is a viable adjunct to systemic chemotherapy in the adult population. Given the grave prognosis, this combined approach appears reasonable. As effective chemotherapy is likely to cause myelosuppression, we recommend that stem-cell rescue be available locally.
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Affiliation(s)
- Christopher Dardis
- Department of Neurology, Barrow Neurological Institute, Phoenix, AZ, Unites States
| | - Jared Yeo
- University of New South Wales, Sydney, NSW, Australia
| | - Kelly Milton
- Department of Neurology, Barrow Neurological Institute, Phoenix, AZ, Unites States
| | - Lynn S Ashby
- Department of Neurology, Barrow Neurological Institute, Phoenix, AZ, Unites States
| | - Kris A Smith
- Department of Neurosurgery, Barrow Neurological Institute, Phoenix, AZ, United States
| | - Shwetal Mehta
- Laboratory of Glial Tumor Biology, Barrow Neurological Institute, Phoenix, AZ, United States
| | - Emad Youssef
- Department of Radiation Oncology, Barrow Neurological Institute, Phoenix, AZ, United States
| | - Jenny Eschbacher
- Department of Pathology, Barrow Neurological Institute, Phoenix, AZ, United States
| | - Kathy Tucker
- Hereditary Cancer Clinic, Prince of Wales Hospital, Randwick, NSW, Australia
| | - Laughlin Dawes
- Department of Diagnostic Radiology, Prince of Wales Hospital, Randwick, NSW, Australia
| | - Neil Lambie
- Department of Anatomical Pathology, Prince of Wales Hospital, Randwick, NSW, Australia
| | - Elizabeth Algar
- Hudson Institute of Medical Research, Clayton, VIC, Australia
| | - Elizabeth Hovey
- University of New South Wales, Sydney, NSW, Australia.,Department of Medical Oncology, Nelune Comprehensive Cancer Center, Prince of Wales Hospital, Randwick, NSW, Australia
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Cheff DM, Hall MD. A Drug of Such Damned Nature.1 Challenges and Opportunities in Translational Platinum Drug Research. J Med Chem 2017; 60:4517-4532. [DOI: 10.1021/acs.jmedchem.6b01351] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Dorian M. Cheff
- NCATS Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
| | - Matthew D. Hall
- NCATS Chemical Genomics Center, National Center for Advancing Translational Sciences, National Institutes of Health, 9800 Medical Center Drive, Rockville, Maryland 20850, United States
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41
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Astragali radix: could it be an adjuvant for oxaliplatin-induced neuropathy? Sci Rep 2017; 7:42021. [PMID: 28186109 PMCID: PMC5301199 DOI: 10.1038/srep42021] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 01/05/2017] [Indexed: 12/15/2022] Open
Abstract
Neurotoxicity is a major side effect of platinum derivatives both during and after treatment. In the absence of effective pharmacological compounds, the opportunity to identify safe adjuvant treatments among medicinal plants seems appropriate. Astragali radix is an adaptogenic herbal product recently analyzed in platinum-treated cancer patients. With the aim of evaluating the anti-neuropathic profile of Astragali radix, a previously characterized aqueous (Aqu) and two hydroalcoholic (20%HA and 50%HA) extracts were tested in a rat model of oxaliplatin-induced neuropathy. Repeated administrations significantly reduced oxaliplatin-dependent hypersensitivity with 50%HA, the most effective, fully preventing mechanical and thermal hypersensitivity. Ex vivo, 50%HA reduced morphometric and molecular alterations induced by oxaliplatin in peripheral nerve and dorsal-root-ganglia. In the spinal cord and in brain areas, 50%HA significantly decreased activation of microglia and astrocytes. Furthermore, 50%HA prevented the nephro- and hepato-toxicity induced by the anticancer drug. The protective effect of 50%HA did not alter oxaliplatin-induced apoptosis in colon tumors of Pirc rats, an Apc-driven model of colon carcinogenesis. The hydroalcoholic extract (50%HA) of Astragali radix relieves pain and promotes the rescue mechanisms that protect nervous tissue from the damages triggering chronic pain. A safe profile strongly suggests the usefulness of this natural product in oxaliplatin-induced neuropathy.
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Cerebrospinal Fluid Oxaliplatin Contributes to the Acute Pain Induced by Systemic Administration of Oxaliplatin. Anesthesiology 2016; 124:1109-21. [PMID: 26978408 DOI: 10.1097/aln.0000000000001084] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND Systemic administration of oxaliplatin has no effect on the tumors in the central nervous system (CNS) due to the limited concentration of oxaliplatin in the cerebrospinal fluid (CSF), while it was clinically reported that oxaliplatin can induce acute encephalopathy. Currently, the impairment of neuronal functions in the CNS after systemic administration of oxaliplatin remains uninvestigated. METHODS The von Frey test and the plantar test were performed to evaluate neuropathic pain behavior after a single intraperitoneal administration of oxaliplatin (4 mg/kg) in rats. Inductively coupled plasma-mass spectrometry, electrophysiologic recording, real-time quantitative reverse transcription polymerase chain reaction, chromatin immunoprecipitation, Western blot, immunohistochemistry, and small interfering RNA were applied to understand the mechanisms. RESULTS Concentration of oxaliplatin in CSF showed a time-dependent increase after a single administration of oxaliplatin. Spinal application of oxaliplatin at the detected concentration (6.6 nM) significantly increased the field potentials in the dorsal horn, induced acute mechanical allodynia (n = 12 each) and thermal hyperalgesia (n = 12 each), and enhanced the evoked excitatory postsynaptic currents and spontaneous excitatory postsynaptic currents in the projection neurokinin 1 receptor-expressing lamina I to II neurons. The authors further found that oxaliplatin significantly increased the nuclear factor-κB p65 binding and histone H4 acetylation in cx3cl1 promoter region. Thus, the upregulated spinal CX3CL1 markedly mediated the induction of central sensitization and acute pain behavior after oxaliplatin administration. CONCLUSIONS The findings of this study suggested that oxaliplatin in CSF may directly impair the normal function of central neurons and contribute to the rapid development of CNS-related side effects during chemotherapy. This provides novel targets to prevent oxaliplatin-induced acute painful neuropathy and encephalopathy.
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Bianchi E, Di Cesare Mannelli L, Micheli L, Farzad M, Aglianò M, Ghelardini C. Apoptotic Process Induced by Oxaliplatin in Rat Hippocampus Causes Memory Impairment. Basic Clin Pharmacol Toxicol 2016; 120:14-21. [DOI: 10.1111/bcpt.12629] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 06/02/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Enrica Bianchi
- Department of Medicine, Surgery and Neuroscience; University of Siena; Siena Italy
| | - Lorenzo Di Cesare Mannelli
- Department of Neuroscience, Psychology, Drug Research and Child Health; Neurofarba, Pharmacology and Toxicology Unit; University of Florence; Florence Italy
| | - Laura Micheli
- Department of Neuroscience, Psychology, Drug Research and Child Health; Neurofarba, Pharmacology and Toxicology Unit; University of Florence; Florence Italy
| | - Mersedez Farzad
- Oncology Unit; Healthcare Institution Tuscan Southeast; Siena Italy
| | - Margherita Aglianò
- Department of Medicine, Surgery and Neuroscience; University of Siena; Siena Italy
| | - Carla Ghelardini
- Department of Neuroscience, Psychology, Drug Research and Child Health; Neurofarba, Pharmacology and Toxicology Unit; University of Florence; Florence Italy
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Dréan A, Goldwirt L, Verreault M, Canney M, Schmitt C, Guehennec J, Delattre JY, Carpentier A, Idbaih A. Blood-brain barrier, cytotoxic chemotherapies and glioblastoma. Expert Rev Neurother 2016; 16:1285-1300. [PMID: 27310463 DOI: 10.1080/14737175.2016.1202761] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
INTRODUCTION Glioblastomas (GBM) are the most common and aggressive primary malignant brain tumors in adults. The blood brain barrier (BBB) is a major limitation reducing efficacy of anti-cancer drugs in the treatment of GBM patients. Areas covered: Virtually all GBM recur after the first-line treatment, at least partly, due to invasive tumor cells protected from chemotherapeutic agents by the intact BBB in the brain adjacent to tumor. The passage through the BBB, taken by antitumor drugs, is poorly and heterogeneously documented in the literature. In this review, we have focused our attention on: (i) the BBB, (ii) the passage of chemotherapeutic agents across the BBB and (iii) the strategies investigated to overcome this barrier. Expert commentary: A better preclinical knowledge of the crossing of the BBB by antitumor drugs will allow optimizing their clinical development, alone or combined with BBB bypassing strategies, towards an increased success rate of clinical trials.
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Affiliation(s)
- Antonin Dréan
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France.,b Carthera SAS , Institut du Cerveau et de la Moelle épinière, ICM , Paris , France
| | - Lauriane Goldwirt
- c AP-HP , Hôpital Universitaire Saint Louis, Service de Pharmacologie , Paris , France
| | - Maïté Verreault
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France
| | - Michael Canney
- b Carthera SAS , Institut du Cerveau et de la Moelle épinière, ICM , Paris , France
| | - Charlotte Schmitt
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France
| | - Jeremy Guehennec
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France
| | - Jean-Yves Delattre
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France.,d AP-HP , Hôpital Universitaire La Pitié Salpêtrière, Service de Neurologie 2-Mazarin , Paris , France
| | - Alexandre Carpentier
- b Carthera SAS , Institut du Cerveau et de la Moelle épinière, ICM , Paris , France.,e AP-HP , Hôpital Universitaire La Pitié Salpêtrière, Service de Neurochirurgie , Paris , France
| | - Ahmed Idbaih
- a Inserm U 1127, CNRS UMR 7225 , Sorbonne Universités, UPMC Univ Paris 06 UMR S 1127, Institut du Cerveau et de la Moelle épinière, ICM , Paris , France.,d AP-HP , Hôpital Universitaire La Pitié Salpêtrière, Service de Neurologie 2-Mazarin , Paris , France
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Ko JJ, Asif T, Li H, Alimohamed N, Nguyen PT, Heng DY. Disease characteristics and survival outcomes of extragonadal primary germ cell tumour in two Canadian tertiary cancer centres. Can Urol Assoc J 2016; 10:E165-E170. [PMID: 27790297 PMCID: PMC5065405 DOI: 10.5489/cuaj.3357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Extragonadal germ cell tumours (EGCTs) are a heterogeneous group with distinct natural history and responses to treatment modalities. We sought to evaluate characteristics and survival outcomes in men with EGCTs. METHODS We performed a retrospective analysis on a consecutive list of men diagnosed with EGCT in two Albertan cancer centres between 1990 and 2013. Demographic characteristics and outcomes, stratified by primary site, were evaluated. RESULTS Sixty-nine cases were identified. The median age was 29 (range 15-76) and 48 cases (70%) were non-seminomatous. Twenty-four (35%) belonged to International Germ Cell Cancer Collaborative Group (IGCCCG) favourable risk group, 14 (20%) to intermediate, and 31 (45%) to poor. Thirty (43%) had mediastinal primary (MPs); 29 were treated with first-line bleomycin, etopo-side, and cisplatin (BEP). Seventeen (57%) relapses occurred, of which three patients achieved long-term survival. Seventeen (25%) had a central nervous system (CNS) primary, with eight (47%) classic germinoma. Seven (41%) received primary chemotherapy alone; 5 (29%) received primary radiotherapy alone, and 5 (29%) received both. Nineteen (28%) had a retroperitoneal primary (RPs) and received first-line chemotherapy; all but two received BEP and eight (42%) had surgical resection. Three (5%) had other or unknown primary. Five-year overall survival (OS) and disease-free survival for all patients were 56% and 44%, respectively; for MPs, 44% and 34%; for CNS primary, 76% and 53%; for RPs, 58% and 53%. Factors that correlated with decreased OS were elevated alpha fetoprotein (AFP) (p<0.001) or human chorionic gonadotropin (HCG) (p=0.001), lactate dehydrogenase (LDH) levels (p=0.028), bone metastasis (p<0.001), lung metastasis (p<0.001), and IGCCCG poor risk (p=0.001). CONCLUSIONS EGCT is a rare, but important subset of GCT. Patients with EGCTs, despite aggressive treatments, still have poorer outcomes than gonadal primary.
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Affiliation(s)
- Jenny J. Ko
- Department of Medical Oncology, Abbotsford Cancer Centre, Abbotsford, BC, Canada
| | - Tehmina Asif
- Department of Medical Oncology, Saskatchewan Cancer Agency, Saskatoon, SK, Canada
| | - Haocheng Li
- Departments of Oncology and Community Health Sciences, University of Calgary, Calgary, AB, Canada
| | - Nimira Alimohamed
- Department of Medical Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada
| | - Phuong Thao Nguyen
- Department of Medical Oncology, Royal Inland Cancer Centre, Kamloops, BC, Canada
| | - Daniel Y.C. Heng
- Department of Medical Oncology, Tom Baker Cancer Centre, Calgary, AB, Canada
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Abstract
This chapter will review the challenges in pharmacotherapy in primary brain tumors that include the presence of the blood-brain barrier, a blood-tumor barrier, active drug efflux pumps, and high plasma protein binding of agents. The approaches to improve the delivery of drugs to the brain will be discussed. Often the management of brain tumors involves the use of corticosteroids and enzyme-inducing antiseizure medications that can have significant drug interactions that may impact the efficacy or toxicity of drugs used to treat these patients. Various techniques used to assess drug distribution to the brain will be reviewed.
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Enhanced brain distribution of carboplatin in a primate model after blood-brain barrier disruption using an implantable ultrasound device. Cancer Chemother Pharmacol 2015; 77:211-6. [PMID: 26645405 DOI: 10.1007/s00280-015-2930-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 11/22/2015] [Indexed: 10/22/2022]
Abstract
PURPOSE Glioblastoma is both the most common and aggressive primary brain tumor in adults. Carboplatin chemotherapy has shown only modest efficacy in progressive high-grade gliomas. The limited clinical efficacy of carboplatin may be due to its low concentration in tissue when the drug is delivered intravenously. The aim of this study was to assess whether the tissue concentration of intravenously administered carboplatin could be enhanced by ultrasound-induced blood-brain disruption in a primate model. METHODS Carboplatin was administered intravenously for 60 min to a single primate following blood-brain barrier opening induced by an implantable ultrasound device. Blood and brain samples were collected after animal killing, which occurred 60 min after the end of carboplatin administration. Platinum quantification in ultrafiltrate plasma and brain samples was performed using inductively coupled plasma mass spectrometry. RESULTS The brain concentration of platinum was highly enhanced (5.2×) in the 3.9 cm(3) region sonicated by the US beam, with a higher concentration in more vascularized anatomical structures. At 5 and 10 mm from the US beam axis, platinum concentrations were slightly enhanced (2.2× and 1.3× respectively). CONCLUSIONS This study demonstrates that BBB opening using an implantable ultrasound transducer enhances the brain distribution of carboplatin in a loco-regional manner. Such a treatment approach is of significant interest for the treatment of primary brain tumors and is under current evaluation in a phase 1 clinical trial (NCT02253212).
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Di Cesare Mannelli L, Pacini A, Corti F, Boccella S, Luongo L, Esposito E, Cuzzocrea S, Maione S, Calignano A, Ghelardini C. Antineuropathic profile of N-palmitoylethanolamine in a rat model of oxaliplatin-induced neurotoxicity. PLoS One 2015; 10:e0128080. [PMID: 26039098 PMCID: PMC4454493 DOI: 10.1371/journal.pone.0128080] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 04/23/2015] [Indexed: 12/16/2022] Open
Abstract
Neurotoxicity is a main side effect of the anticancer drug oxaliplatin. The development of a neuropathic syndrome impairs quality of life and potentially results in chemotherapy dose reductions and/or early discontinuation. In the complex pattern of molecular and morphological alterations induced by oxaliplatin in the nervous system, an important activation of glia has been preclinically evidenced. N-Palmitoylethanolamine (PEA) modulates glial cells and exerts antinociceptive effects in several animal models. In order to improve the therapeutic chances for chemotherapy-dependent neuropathy management, the role of PEA was investigated in a rat model of oxaliplatin-induced neuropathy (2.4 mg kg-1 daily, intraperitoneally). On day 21, a single administration of PEA (30 mg kg-1 i.p.) was able to reduce oxaliplatin-dependent pain induced by mechanical and thermal stimuli. The repeated treatment with PEA (30 mg kg-1 daily i.p. for 21 days, from the first oxaliplatin injection) prevented lowering of pain threshold as well as increased pain on suprathreshold stimulation. Ex vivo histological and molecular analysis of dorsal root ganglia, peripheral nerves and spinal cord highlighted neuroprotective effects and glia-activation prevention induced by PEA repeated administration. The protective effect of PEA resulted in the normalization of the electrophysiological activity of the spinal nociceptive neurons. Finally, PEA did not alter the oxaliplatin-induced mortality of the human colon cancer cell line HT-29. The efficacy of PEA in neuropathic pain control and in preventing nervous tissue alteration candidates this endogenous compound as disease modifying agent. These characteristics, joined to the safety profile, suggest the usefulness of PEA in chemotherapy-induced neuropathy.
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Affiliation(s)
- Lorenzo Di Cesare Mannelli
- Department of Neuroscience, Psychology, Drug Research and Child Health—Neurofarba—Pharmacology and Toxicology Section, University of Florence, Florence, Italy
- * E-mail:
| | - Alessandra Pacini
- Department of Experimental and Clinical Medicine—DMSC—Anatomy and Histology Section, University of Florence, Florence, Italy
| | - Francesca Corti
- Department of Neuroscience, Psychology, Drug Research and Child Health—Neurofarba—Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - Serena Boccella
- Department of Experimental Medicine, Division of Pharmacology, The Second University of Naples, Naples, Italy
| | - Livio Luongo
- Department of Experimental Medicine, Division of Pharmacology, The Second University of Naples, Naples, Italy
| | - Emanuela Esposito
- Department of Biological and Environmental Sciences, University of Messina, Messina, Italy
- Young Against Pain (YAP) group, Italy
| | - Salvatore Cuzzocrea
- Department of Biological and Environmental Sciences, University of Messina, Messina, Italy
| | - Sabatino Maione
- Department of Experimental Medicine, Division of Pharmacology, The Second University of Naples, Naples, Italy
| | - Antonio Calignano
- Department of Pharmacy, University of Naples “Federico II”, Naples, Italy
| | - Carla Ghelardini
- Department of Neuroscience, Psychology, Drug Research and Child Health—Neurofarba—Pharmacology and Toxicology Section, University of Florence, Florence, Italy
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α7 Nicotinic Receptor Promotes the Neuroprotective Functions of Astrocytes against Oxaliplatin Neurotoxicity. Neural Plast 2015; 2015:396908. [PMID: 26146570 PMCID: PMC4469839 DOI: 10.1155/2015/396908] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 05/19/2015] [Accepted: 05/20/2015] [Indexed: 12/21/2022] Open
Abstract
Neuropathies are characterized by a complex response of the central nervous system to injuries. Glial cells are recruited to maintain neuronal homeostasis but dysregulated activation leads to pain signaling amplification and reduces the glial neuroprotective power. Recently, we highlighted the property of α7 nicotinic-acetylcholine-receptor (nAChR) agonists to relieve pain and induce neuroprotection simultaneously with a strong increase in astrocyte density. Aimed to study the role of α7 nAChR in the neuron-glia cross-talk, we treated primary rat neurons and astrocytes with the neurotoxic anticancer drug oxaliplatin evaluating the effect of the α7 nAChR agonist PNU-282987 (PNU). Oxaliplatin (1 μM, 48 h) reduced cell viability and increased caspase-3 activity of neuron monocultures without damaging astrocytes. In cocultures, astrocytes were not able to protect neurons by oxaliplatin even if glial cell metabolism was stimulated (pyruvate increase). On the contrary, the coculture incubation with 10 μM PNU improved neuron viability and inhibited apoptosis. In the absence of astrocytes, the protection disappeared. Furthermore, PNU promoted the release of the anti-inflammatory cytokine TGF-β1 and the expression of the glutamate-detoxifying enzyme glutamine synthetase. The α7 nAChR stimulation protects neurons from oxaliplatin toxicity through an astrocyte-mediated mechanism. α7 nAChR is suggested for recovering the homeostatic role of astrocytes.
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Mu L, Wang J, Cao B, Jelfs B, Chan RHM, Xu X, Hasan M, Zhang X, Li Y. Impairment of cognitive function by chemotherapy: association with the disruption of phase-locking and synchronization in anterior cingulate cortex. Mol Brain 2015; 8:32. [PMID: 26001812 PMCID: PMC4490721 DOI: 10.1186/s13041-015-0125-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 05/14/2015] [Indexed: 11/18/2022] Open
Abstract
Background Patients following prolonged cancer chemotherapy are at high risk of emotional and cognitive deficits. Research indicates that the brain neuronal temporal coding and synaptic long-term potentiation (LTP) are critical in memory and perception. We studied the effects of cisplatin on induction of LTP in the basolateral amygdala (BLA)-anterior cingulate cortex (ACC) pathway, characterized the coordination of spike timing with local theta oscillation, and identified synchrony in the BLA-ACC network integrity. Results In the study presented, the impacts of cisplatin on emotional and cognitive functions were investigated by elevated plus-maze test, Morris water maze test, and rat Iowa gambling task (RGT). Electrophysiological recordings were conducted to study long-term potentiation. Simultaneous recordings from multi-electrodes were performed to characterize the neural spike firing and ongoing theta oscillation of local field potential (LFP), and to clarify the synchronization of large scale of theta oscillation in the BLA-ACC pathway. Cisplatin-treated rats demonstrated anxiety- like behavior, exhibited impaired spatial reference memory. RGT showed decrease of the percentage of good decision-makers, and increase in the percentage of maladaptive behavior (delay-good decision-makers plus poor decision-makers). Cisplatin suppressed the LTP, and disrupted the phase-locking of ACC single neural firings to the ongoing theta oscillation; further, cisplatin interrupted the synchrony in the BLA-ACC pathway. Conclusions We provide the first direct evidence that the cisplatin interrupts theta-frequency phase-locking of ACC neurons. The block of LTP and disruption of synchronized theta oscillations in the BLA-ACC pathway are associated with emotional and cognitive deficits in rats, following cancer chemotherapy.
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Affiliation(s)
- Li Mu
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong.
| | - Jun Wang
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong. .,Shenzhen Key Lab of Neuropsychiatric Modulation, CAS Center for Excellence in Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
| | - Bing Cao
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong.
| | - Beth Jelfs
- Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong. .,Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong.
| | - Rosa H M Chan
- Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong. .,Department of Electronic Engineering, City University of Hong Kong, Kowloon, Hong Kong.
| | - Xiaoxiang Xu
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong.
| | - Mahadi Hasan
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong.
| | - Xu Zhang
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong.
| | - Ying Li
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong. .,Centre for Biosystems, Neuroscience, and Nanotechnology, City University of Hong Kong, Kowloon, Hong Kong. .,Shenzhen Key Lab of Neuropsychiatric Modulation, CAS Center for Excellence in Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518055, China.
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