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Zhao H, Li C, Shi X, Zhang J, Jia X, Hu Z, Gao Y, Tian J. Near-infrared II fluorescence-guided glioblastoma surgery targeting monocarboxylate transporter 4 combined with photothermal therapy. EBioMedicine 2024; 106:105243. [PMID: 39004066 PMCID: PMC11284385 DOI: 10.1016/j.ebiom.2024.105243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 06/30/2024] [Accepted: 06/30/2024] [Indexed: 07/16/2024] Open
Abstract
BACKGROUND Surgery is crucial for glioma treatment, but achieving complete tumour removal remains challenging. We evaluated the effectiveness of a probe targeting monocarboxylate transporter 4 (MCT4) in recognising gliomas, and of near-infrared window II (NIR-II) fluorescent molecular imaging and photothermal therapy as treatment strategies. METHODS We combined an MCT4-specific monoclonal antibody with indocyanine green to create the probe. An orthotopic mouse model and a transwell model were used to evaluate its ability to guide tumour resection using NIR-II fluorescence and to penetrate the blood-brain barrier (BBB), respectively. A subcutaneous tumour model was established to confirm photothermal therapy efficacy. Probe specificity was assessed in brain tissue from mice and humans. Finally, probe effectiveness in photothermal therapy was investigated. FINDINGS MCT4 was differentially expressed in tumour and normal brain tissue. The designed probe exhibited precise tumour targeting. Tumour imaging was precise, with a signal-to-background (SBR) ratio of 2.8. Residual tumour cells were absent from brain tissue postoperatively (SBR: 6.3). The probe exhibited robust penetration of the BBB. Moreover, the probe increased the tumour temperature to 50 °C within 5 min of laser excitation. Photothermal therapy significantly reduced tumour volume and extended survival time in mice without damage to vital organs. INTERPRETATION These findings highlight the potential efficacy of our probe for fluorescence-guided surgery and therapeutic interventions. FUNDING Jilin Province Department of Science and Technology (20200403079SF), Department of Finance (2021SCZ06) and Development and Reform Commission (20200601002JC); National Natural Science Foundation of China (92059207, 92359301, 62027901, 81930053, 81227901, U21A20386); and CAS Youth Interdisciplinary Team (JCTD-2021-08).
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Affiliation(s)
- Hongyang Zhao
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China; CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; Jilin Province Neuro-oncology Engineering Laboratory, Changchun, China; Jilin Provincial Key Laboratory of Neuro-oncology, Changchun, China
| | - Chunzhao Li
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China
| | - Xiaojing Shi
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China
| | - Jinnan Zhang
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China; Jilin Province Neuro-oncology Engineering Laboratory, Changchun, China; Jilin Provincial Key Laboratory of Neuro-oncology, Changchun, China
| | - Xiaohua Jia
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China.
| | - Zhenhua Hu
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China; National Key Laboratory of Kidney Diseases, Beijing, China.
| | - Yufei Gao
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Jilin University, Changchun, China; Jilin Province Neuro-oncology Engineering Laboratory, Changchun, China; Jilin Provincial Key Laboratory of Neuro-oncology, Changchun, China.
| | - Jie Tian
- CAS Key Laboratory of Molecular Imaging, Beijing Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences, Beijing, China; School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing, China; National Key Laboratory of Kidney Diseases, Beijing, China; Beijing Advanced Innovation Center for Big Data-based Precision Medicine, School of Engineering Medicine, Beihang University, Beijing, China.
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2
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Nhàn NTT, Yamada T, Yamada KH. Peptide-Based Agents for Cancer Treatment: Current Applications and Future Directions. Int J Mol Sci 2023; 24:12931. [PMID: 37629112 PMCID: PMC10454368 DOI: 10.3390/ijms241612931] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/10/2023] [Accepted: 08/16/2023] [Indexed: 08/27/2023] Open
Abstract
Peptide-based strategies have received an enormous amount of attention because of their specificity and applicability. Their specificity and tumor-targeting ability are applied to diagnosis and treatment for cancer patients. In this review, we will summarize recent advancements and future perspectives on peptide-based strategies for cancer treatment. The literature search was conducted to identify relevant articles for peptide-based strategies for cancer treatment. It was performed using PubMed for articles in English until June 2023. Information on clinical trials was also obtained from ClinicalTrial.gov. Given that peptide-based strategies have several advantages such as targeted delivery to the diseased area, personalized designs, relatively small sizes, and simple production process, bioactive peptides having anti-cancer activities (anti-cancer peptides or ACPs) have been tested in pre-clinical settings and clinical trials. The capability of peptides for tumor targeting is essentially useful for peptide-drug conjugates (PDCs), diagnosis, and image-guided surgery. Immunomodulation with peptide vaccines has been extensively tested in clinical trials. Despite such advantages, FDA-approved peptide agents for solid cancer are still limited. This review will provide a detailed overview of current approaches, design strategies, routes of administration, and new technological advancements. We will highlight the success and limitations of peptide-based therapies for cancer treatment.
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Affiliation(s)
- Nguyễn Thị Thanh Nhàn
- Department of Pharmacology & Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL 60612, USA;
| | - Tohru Yamada
- Department of Surgery, Division of Surgical Oncology, University of Illinois College of Medicine, Chicago, IL 60612, USA;
- Richard & Loan Hill Department of Biomedical Engineering, University of Illinois College of Engineering, Chicago, IL 60607, USA
| | - Kaori H. Yamada
- Department of Pharmacology & Regenerative Medicine, University of Illinois College of Medicine, Chicago, IL 60612, USA;
- Department of Ophthalmology & Visual Sciences, University of Illinois College of Medicine, Chicago, IL 60612, USA
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3
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Parrasia S, Szabò I, Zoratti M, Biasutto L. Peptides as Pharmacological Carriers to the Brain: Promises, Shortcomings and Challenges. Mol Pharm 2022; 19:3700-3729. [PMID: 36174227 DOI: 10.1021/acs.molpharmaceut.2c00523] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Central nervous system (CNS) diseases are among the most difficult to treat, mainly because the vast majority of the drugs fail to cross the blood-brain barrier (BBB) or to reach the brain at concentrations adequate to exert a pharmacological activity. The obstacle posed by the BBB has led to the in-depth study of strategies allowing the brain delivery of CNS-active drugs. Among the most promising strategies is the use of peptides addressed to the BBB. Peptides are versatile molecules that can be used to decorate nanoparticles or can be conjugated to drugs, with either a stable link or as pro-drugs. They have been used to deliver to the brain both small molecules and proteins, with applications in diverse therapeutic areas such as brain cancers, neurodegenerative diseases and imaging. Peptides can be generally classified as receptor-targeted, recognizing membrane proteins expressed by the BBB microvessels (e.g., Angiopep2, CDX, and iRGD), "cell-penetrating peptides" (CPPs; e.g. TAT47-57, SynB1/3, and Penetratin), undergoing transcytosis through unspecific mechanisms, or those exploiting a mixed approach. The advantages of peptides have been extensively pointed out, but so far few studies have focused on the potential negative aspects. Indeed, despite having a generally good safety profile, some peptide conjugates may display toxicological characteristics distinct from those of the peptide itself, causing for instance antigenicity, cardiovascular alterations or hemolysis. Other shortcomings are the often brief lifetime in vivo, caused by the presence of peptidases, the vulnerability to endosomal/lysosomal degradation, and the frequently still insufficient attainable increase of brain drug levels, which remain below the therapeutically useful concentrations. The aim of this review is to analyze not only the successful and promising aspects of the use of peptides in brain targeting but also the problems posed by this strategy for drug delivery.
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Affiliation(s)
- Sofia Parrasia
- Department of Biology, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy
| | - Ildikò Szabò
- Department of Biology, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy
| | - Mario Zoratti
- CNR Neuroscience Institute, Viale G. Colombo 3, 35131 Padova, Italy.,Department of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy
| | - Lucia Biasutto
- CNR Neuroscience Institute, Viale G. Colombo 3, 35131 Padova, Italy.,Department of Biomedical Sciences, University of Padova, Viale G. Colombo 3, 35131 Padova, Italy
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4
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Sánchez-Navarro M, Giralt E. Peptide Shuttles for Blood–Brain Barrier Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14091874. [PMID: 36145622 PMCID: PMC9505527 DOI: 10.3390/pharmaceutics14091874] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/24/2022] [Accepted: 08/28/2022] [Indexed: 11/29/2022] Open
Abstract
The blood–brain barrier (BBB) limits the delivery of therapeutics to the brain but also represents the main gate for nutrient entrance. Targeting the natural transport mechanisms of the BBB offers an attractive route for brain drug delivery. Peptide shuttles are able to use these mechanisms to increase the transport of compounds that cannot cross the BBB unaided. As peptides are a group of biomolecules with unique physicochemical and structural properties, the field of peptide shuttles has substantially evolved in the last few years. In this review, we analyze the main classifications of BBB–peptide shuttles and the leading sources used to discover them.
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Affiliation(s)
- Macarena Sánchez-Navarro
- Department of Molecular Biology, Instituto de Parasitología y Biomedicina ‘‘López Neyra” (CSIC), 18016 Granada, Spain
- Correspondence: (M.S.-N.); (E.G.)
| | - Ernest Giralt
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028 Barcelona, Spain
- Department of Inorganic and Organic Chemistry, University of Barcelona, Martí i Franquès 1-11, 08028 Barcelona, Spain
- Correspondence: (M.S.-N.); (E.G.)
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5
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de Oliveira ECL, da Costa KS, Taube PS, Lima AH, Junior CDSDS. Biological Membrane-Penetrating Peptides: Computational Prediction and Applications. Front Cell Infect Microbiol 2022; 12:838259. [PMID: 35402305 PMCID: PMC8992797 DOI: 10.3389/fcimb.2022.838259] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/21/2022] [Indexed: 12/14/2022] Open
Abstract
Peptides comprise a versatile class of biomolecules that present a unique chemical space with diverse physicochemical and structural properties. Some classes of peptides are able to naturally cross the biological membranes, such as cell membrane and blood-brain barrier (BBB). Cell-penetrating peptides (CPPs) and blood-brain barrier-penetrating peptides (B3PPs) have been explored by the biotechnological and pharmaceutical industries to develop new therapeutic molecules and carrier systems. The computational prediction of peptides’ penetration into biological membranes has been emerged as an interesting strategy due to their high throughput and low-cost screening of large chemical libraries. Structure- and sequence-based information of peptides, as well as atomistic biophysical models, have been explored in computer-assisted discovery strategies to classify and identify new structures with pharmacokinetic properties related to the translocation through biomembranes. Computational strategies to predict the permeability into biomembranes include cheminformatic filters, molecular dynamics simulations, artificial intelligence algorithms, and statistical models, and the choice of the most adequate method depends on the purposes of the computational investigation. Here, we exhibit and discuss some principles and applications of these computational methods widely used to predict the permeability of peptides into biomembranes, exhibiting some of their pharmaceutical and biotechnological applications.
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Affiliation(s)
- Ewerton Cristhian Lima de Oliveira
- Institute of Technology, Federal University of Pará, Belém, Brazil
- *Correspondence: Kauê Santana da Costa, ; Ewerton Cristhian Lima de Oliveira,
| | - Kauê Santana da Costa
- Laboratory of Computational Simulation, Institute of Biodiversity, Federal University of Western Pará, Santarém, Brazil
- *Correspondence: Kauê Santana da Costa, ; Ewerton Cristhian Lima de Oliveira,
| | - Paulo Sérgio Taube
- Laboratory of Computational Simulation, Institute of Biodiversity, Federal University of Western Pará, Santarém, Brazil
| | - Anderson H. Lima
- Laboratório de Planejamento e Desenvolvimento de Fármacos, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, Brazil
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6
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Remarkable difference of phospholipid molecular chirality in regulating PrP aggregation and cell responses. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.03.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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7
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Li J, Kannan S, Aronica P, Brown CJ, Partridge AW, Verma CS. Molecular descriptors suggest stapling as a strategy for optimizing membrane permeability of cyclic peptides. J Chem Phys 2022; 156:065101. [DOI: 10.1063/5.0078025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Jianguo Li
- Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671
- Singapore Eye Research Institute, Singapore 169856, Singapore
| | | | - Pietro Aronica
- Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671
| | | | - Anthony W. Partridge
- MSD International, Translation Medicine Research Centre, 8 Biomedical Grove, #04-01/05 Neuros Building, Singapore 138665, Singapore
| | - Chandra S. Verma
- Bioinformatics Institute, A*STAR, 30 Biopolis Street, Matrix, Singapore 138671
- Department of Biological Sciences, National University of Singapore, 117543, Singapore
- School of Biological Sciences, Nanyang Technological University, 637551, Singapore
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8
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Martin HS, Podolsky KA, Devaraj NK. Probing the Role of Chirality in Phospholipid Membranes. Chembiochem 2021; 22:3148-3157. [PMID: 34227722 DOI: 10.1002/cbic.202100232] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 07/04/2021] [Indexed: 11/09/2022]
Abstract
Nucleotides, amino acids, sugars, and lipids are almost ubiquitously homochiral within individual cells on Earth. While oligonucleotides and proteins exist as one natural chirality throughout the tree of life, two stereoisomers of phospholipids have separately emerged in archaea and bacteria, an evolutionary divergence known as "the lipid divide". Within this review, we focus on the emergence of phospholipid homochirality and compare the stability of synthetic homochiral and heterochiral membranes in vitro. We discuss chemical probes designed to study the stereospecific interactions of lipid membranes in vitro. Overall, we aim to highlight studies that help elucidate the determinants of stereospecific interactions between lipids, peptides, and small molecule ligands. Continued work in understanding the drivers of favorable interactions between chiral molecules and biological membranes will lead to the design of increasingly selective chemical tools for bioorthogonal labeling of lipid membranes and safer membrane-associating pharmaceuticals.
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Affiliation(s)
- Hannah S Martin
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - Kira A Podolsky
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - Neal K Devaraj
- Department of Chemistry and Biochemistry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
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9
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Hu J, Cochrane WG, Jones AX, Blackmond DG, Paegel BM. Chiral lipid bilayers are enantioselectively permeable. Nat Chem 2021; 13:786-791. [PMID: 34112989 PMCID: PMC8325640 DOI: 10.1038/s41557-021-00708-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 04/16/2021] [Indexed: 12/17/2022]
Abstract
Homochiral membrane bilayers organize biological functions in all domains of life. The membrane’s permeability–its key property–correlates with a molecule’s lipophilicity, but the role of the membrane’s rich and uniform stereochemistry as a permeability determinant is largely ignored in empirical and computational measurements. Here, we describe a new approach to measuring permeation using continuously generated microfluidic droplet interface bilayers (DIBs, 480/min) and benchmark this system by monitoring fluorescent dye DIB permeation over time. Permeation of non-fluorescent, alkyne-labeled molecules was measured using a fluorogenic click reaction. DIB transport measurements revealed enantioselective permeation of alkyne-labeled amino acids (Ala, Val, Phe, Pro) and dipeptides through a chiral phospholipid bilayer; the biological L enantiomers permeated faster than D (1.2–6-fold; Ala–Pro). Enantioselective permeation both poses a potentially unanticipated criterion for drug design and offers a kinetic mechanism for the abiotic emergence of homochirality via chiral transfer between sugars, amino acids, and lipids.
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Affiliation(s)
- Juan Hu
- Department of Pharmaceutical Sciences, University of California, Irvine, CA, USA
| | - Wesley G Cochrane
- Department of Pharmaceutical Sciences, University of California, Irvine, CA, USA
| | | | | | - Brian M Paegel
- Department of Pharmaceutical Sciences, University of California, Irvine, CA, USA. .,Departments of Chemistry and Biomedical Engineering, University of California, Irvine, CA, USA.
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10
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D'Souza A, Dave KM, Stetler RA, S. Manickam D. Targeting the blood-brain barrier for the delivery of stroke therapies. Adv Drug Deliv Rev 2021; 171:332-351. [PMID: 33497734 DOI: 10.1016/j.addr.2021.01.015] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 02/06/2023]
Abstract
A variety of neuroprotectants have shown promise in treating ischemic stroke, yet their delivery to the brain remains a challenge. The endothelial cells lining the blood-brain barrier (BBB) are emerging as a dynamic factor in the response to neurological injury and disease, and the endothelial-neuronal matrix coupling is fundamentally neuroprotective. In this review, we discuss approaches that target the endothelium for drug delivery both across the BBB and to the BBB as a viable strategy to facilitate neuroprotective effects, using the example of brain-derived neurotrophic factor (BDNF). We highlight the advances in cell-derived extracellular vesicles (EVs) used for CNS targeting and drug delivery. We also discuss the potential of engineered EVs as a potent strategy to deliver BDNF or other drug candidates to the ischemic brain, particularly when coupled with internal components like mitochondria that may increase cellular energetics in injured endothelial cells.
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11
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Siwy CM, Delfing BM, Lockhart C, Smith AK, Klimov DK. Partitioning of Aβ Peptide Fragments into Blood-Brain Barrier Mimetic Bilayer. J Phys Chem B 2021; 125:2658-2676. [PMID: 33656350 DOI: 10.1021/acs.jpcb.0c11253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We used all-atom replica-exchange umbrella sampling molecular dynamics simulations to investigate the partitioning of the charged tetrapeptide KLVF and its neutral apolar counterpart VVIA into the blood-brain barrier (BBB)-mimetic bilayer. Our findings allowed us to reconstruct the partitioning mechanism for these two Aβ peptide fragments. Despite dissimilar sequences, their permeation shares significant common features. Computations of free energies and permeabilities show that partitioning of both peptides is highly unfavorable, ruling out passive transport. The peptides experience multiple rotational transitions within the bilayer and typically cause considerable lipid disorder and bilayer thinning. Near the bilayer midplane, they lose almost entirely their solvation shell and the interactions with the lipid headgroups. The peptides cause complex reorganization within the proximal bilayer region. Upon insertion, they induce striking cholesterol influx reversed by its depletion and the influx of DMPC when the peptides reach the midplane. The differences in partitioning mechanisms are due to the much higher polarity of KLVF peptide, the permeation of which is more unfavorable and which exclusively assumes vertical orientations within the bilayer. In contrast, VVIA positions itself flat between the leaflets, causing minor disorder and even thickening of the BBB-mimetic bilayer. Due to the high density of the cholesterol-rich BBB bilayer, the unfavorable work associated with the peptide insertion provides a significant, but not dominant, contribution to the partition free energy, which is still governed by dehydration and loss of peptide-headgroup interactions. Comparison with experiments indicates that KLVF and VVIA permeation is similar to that of proline tetrapeptide, mannitol, or cimetidine, all of which exhibit no passive transport.
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Affiliation(s)
- Christopher M Siwy
- School of Systems Biology, George Mason University, Manassas, Virginia 20110, United States
| | - Bryan M Delfing
- School of Systems Biology, George Mason University, Manassas, Virginia 20110, United States
| | - Christopher Lockhart
- School of Systems Biology, George Mason University, Manassas, Virginia 20110, United States
| | - Amy K Smith
- School of Systems Biology, George Mason University, Manassas, Virginia 20110, United States
| | - Dmitri K Klimov
- School of Systems Biology, George Mason University, Manassas, Virginia 20110, United States
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12
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Zhou X, Smith QR, Liu X. Brain penetrating peptides and peptide-drug conjugates to overcome the blood-brain barrier and target CNS diseases. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 13:e1695. [PMID: 33470550 DOI: 10.1002/wnan.1695] [Citation(s) in RCA: 82] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 12/19/2020] [Accepted: 12/23/2020] [Indexed: 12/11/2022]
Abstract
Nearly one in six people worldwide suffer from disorders of the central nervous system (CNS). There is an urgent need for effective strategies to improve the success rates in CNS drug discovery and development. The lack of effective technologies for delivering drugs and genes to the brain due to the blood-brain barrier (BBB), a structural barrier that effectively blocks most neurotherapeutic agents from reaching the brain, has posed a formidable hurdle for CNS drug development. Brain-homing and brain-penetrating molecular transport vectors, such as brain permeable peptides or BBB shuttle peptides, have shown promise in overcoming the BBB and ferrying the drug molecules to the brain. The BBB shuttle peptides are discovered by phage display technology or derived from natural neurotropic proteins or certain viruses and harness the receptor-mediated transcytosis molecular machinery for crossing the BBB. Brain permeable peptide-drug conjugates (PDCs), composed of BBB shuttle peptides, linkers, and drug molecules, have emerged as a promising CNS drug delivery system by taking advantage of the endogenous transcytosis mechanism and tricking the brain into allowing these bioactive molecules to pass the BBB. Here, we examine the latest development of brain-penetrating peptide shuttles and brain-permeable PDCs as molecular vectors to deliver small molecule drug payloads across the BBB to reach brain parenchyma. Emerging knowledge of the contribution of the peptides and their specific receptors expressed on the brain endothelial cells, choice of drug payloads, the design of PDCs, brain entry mechanisms, and delivery efficiency to the brain are highlighted. This article is categorized under: Therapeutic Approaches and Drug Discovery > Emerging Technologies Therapeutic Approaches and Drug Discovery > Nanomedicine for Neurological Disease.
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Affiliation(s)
- Xue Zhou
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
| | - Quentin R Smith
- Department of Pharmaceutical Sciences, Texas Tech University Health Sciences Center, Amarillo, Texas, USA
| | - Xinli Liu
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, Texas, USA
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13
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Jokar S, Erfani M, Bavi O, Khazaei S, Sharifzadeh M, Hajiramezanali M, Beiki D, Shamloo A. Design of peptide-based inhibitor agent against amyloid-β aggregation: Molecular docking, synthesis and in vitro evaluation. Bioorg Chem 2020; 102:104050. [PMID: 32663672 DOI: 10.1016/j.bioorg.2020.104050] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/07/2020] [Accepted: 06/15/2020] [Indexed: 12/30/2022]
Abstract
Formation of the amyloid beta (Aβ) peptide aggregations represents an indispensable role in appearing and progression of Alzheimer disease. β-sheet breaker peptides can be designed and modified with different amino acids in order to improve biological properties and binding affinity to the amyloid beta peptide. In the present study, three peptide sequences were designed based on the hopeful results of LIAIMA peptide and molecular docking studies were carried out onto the monomer and fibril structure of amyloid beta peptide using AutoDock Vina software. According to the obtained interactions and binding energy from docking, the best-designed peptide (d-GABA-FPLIAIMA) was chosen and synthesized in great yield (%96) via the Fmoc solid-phase peptide synthesis. The synthesis and purity of the resulting peptide were estimated and evaluated by Mass spectroscopy and Reversed-phase high-performance liquid chromatography (RP-HPLC) methods, respectively. Stability studies in plasma and Thioflavin T (ThT) assay were performed in order to measure the binding affinity and in vitro aggregation inhibition of Aβ peptide. The d-GABA-FPLIAIMA peptide showed good binding energy and affinity to Aβ fibrils, high stability (more than 90%) in human serum, and a reduction of 20% in inhibition of the Aβ aggregation growth. Finally, the favorable characteristics of our newly designed peptide make it a promising candidate β-sheet breaker agent for further in vivo studies.
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Affiliation(s)
- Safura Jokar
- Department of Nuclear Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Erfani
- Radiation Applications Research School, Nuclear Science and Technology Research Institute, Tehran, Iran.
| | - Omid Bavi
- Department of Mechanical and Aerospace Engineering, Shiraz University of Technology, Shiraz, Iran.
| | - Saeedeh Khazaei
- Department of Pharmaceutical Biomaterials, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Sharifzadeh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy; Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Malihe Hajiramezanali
- Department of Nuclear Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Davood Beiki
- Research Center for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Shamloo
- Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran.
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14
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Islam Y, Leach AG, Smith J, Pluchino S, Coxonl CR, Sivakumaran M, Downing J, Fatokun AA, Teixidò M, Ehtezazi T. Peptide based drug delivery systems to the brain. NANO EXPRESS 2020. [DOI: 10.1088/2632-959x/ab9008] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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15
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Jokar S, Behnammanesh H, Erfani M, Sharifzadeh M, Gholami M, Sabzevari O, Amini M, Geramifar P, Hajiramezanali M, Beiki D. Synthesis, biological evaluation and preclinical study of a novel 99mTc-peptide: A targeting probe of amyloid-β plaques as a possible diagnostic agent for Alzheimer's disease. Bioorg Chem 2020; 99:103857. [PMID: 32330736 DOI: 10.1016/j.bioorg.2020.103857] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 04/12/2020] [Accepted: 04/14/2020] [Indexed: 01/01/2023]
Abstract
With respect to the main role of amyloid-β (Aβ) plaques as one of the pathological hallmarks in the brain of Alzheimer's patients, the development of new imaging probes for targeted detection of Aβ plaques has attracted considerable interests. In this study, a novel cyclopentadienyl tricarbonyl Technetium-99 m (99mTc) agent with peptide scaffold, 99mTc-Cp-GABA-D-(FPLIAIMA)-NH2, for binding to the Aβ plaques was designed and successfully synthesized using the Fmoc solid-phase peptide synthesis method. This radiopeptide revealed a good affinity for Aβ42 aggregations (Kd = 20 µM) in binding affinity study and this result was confirmed by binding to Aβ plaques in brain sections of human Alzheimer's disease (AD) and rat models using in vitro autoradiography, fluorescent staining, and planar scintigraphy. Biodistribution studies of radiopeptide in AD and normal rats demonstrated a moderate initial brain uptake about 0.38 and 0.35% (ID/g) 2 min post-injection, respectively. Whereas, AD rats showed a notable retention time in the brain (0.23% ID/g at 30 min) in comparison with fast clearance in normal rat brains. Normal rats following treatment with cyclosporine A as a p-glycoprotein inhibitor showed a significant increase in the radiopeptide brain accumulation compared to non-treated ones. There was a good correlation between data gathered from single-photon emission computed tomography/computed tomography (SPECT/CT) imaging and biodistribution studies. Therefore, these findings showed that this novel radiopeptide could be a potential SPECT imaging agent for early detection of Aβ plaques in the brain of patients with AD.
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Affiliation(s)
- Safura Jokar
- Department of Nuclear Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Behnammanesh
- Department of Nuclear Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mostafa Erfani
- Radiation Application Research School, Nuclear Science and Technology Research Institute (NSTRI), Tehran, Iran.
| | - Mohammad Sharifzadeh
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran; Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Gholami
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran; Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Omid Sabzevari
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran; Toxicology and Poisoning Research Centre, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Amini
- Department of Medicinal Chemistry, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran; Drug Design and Development Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Parham Geramifar
- Research Center for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Maliheh Hajiramezanali
- Department of Nuclear Pharmacy, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Davood Beiki
- Research Center for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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Dp44mT, an iron chelator, suppresses growth and induces apoptosis via RORA-mediated NDRG2-IL6/JAK2/STAT3 signaling in glioma. Cell Oncol (Dordr) 2020; 43:461-475. [PMID: 32207044 DOI: 10.1007/s13402-020-00502-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 02/08/2020] [Accepted: 03/10/2020] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The iron-chelating agent di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT) has been found to inhibit cell growth and to induce apoptosis in several human cancers. However, its effects and mechanism of action in glioma are unknown. METHODS Human glioma cell line LN229 and patient-derived glioma stem cells GSC-42 were applied for both in vitro and in vivo xenograft nude mouse experiments. The anti-tumor effects of Dp44mT were assessed using MTS, EdU, TUNEL, Western blotting, qRT-PCR, luciferase reporter, chromatin immunoprecipitation and immunohistochemical assays. RESULTS We found that Dp44mT can upregulate the expression of the anti-oncogene N-myc downstream-regulated gene (NDRG)2 by directly binding to and activating the RAR-related orphan receptor (ROR)A. In addition, we found that NDRG2 overexpression suppressed inflammation via activation of interleukin (IL)-6/Janus kinase (JAK)2/signal transducer and activator of transcription (STAT)3 signaling. CONCLUSIONS Our data indicate that Dp44mT may serve as an effective drug for the treatment of glioma by targeting RORA and enhancing NDRG2-mediated IL-6/JAK2/STAT3 signaling.
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Majerova P, Hanes J, Olesova D, Sinsky J, Pilipcinec E, Kovac A. Novel Blood-Brain Barrier Shuttle Peptides Discovered through the Phage Display Method. Molecules 2020; 25:molecules25040874. [PMID: 32079185 PMCID: PMC7070575 DOI: 10.3390/molecules25040874] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/13/2020] [Accepted: 02/14/2020] [Indexed: 01/12/2023] Open
Abstract
Delivery of therapeutic agents into the brain is a major challenge in central nervous system drug development. The blood–brain barrier (BBB) prevents access of biotherapeutics to their targets in the central nervous system and, therefore, prohibits the effective treatment of many neurological disorders. To find blood–brain barrier shuttle peptides that could target therapeutics to the brain, we applied a phage display technology on a primary endothelial rat cellular model. Two identified peptides from a 12 mer phage library, GLHTSATNLYLH and VAARTGEIYVPW, were selected and their permeability was validated using the in vitro BBB model. The permeability of peptides through the BBB was measured by ultra-performance liquid chromatography-tandem mass spectrometry coupled to a triple-quadrupole mass spectrometer (UHPLC-MS/MS). We showed higher permeability for both peptides compared to N–C reversed-sequence peptides through in vitro BBB: for peptide GLHTSATNLYLH 3.3 × 10−7 cm/s and for peptide VAARTGEIYVPW 1.5 × 10−6 cm/s. The results indicate that the peptides identified by the in vitro phage display technology could serve as transporters for the administration of biopharmaceuticals into the brain. Our results also demonstrated the importance of proper BBB model for the discovery of shuttle peptides through phage display libraries.
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Affiliation(s)
- Petra Majerova
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovakia; (P.M.); (J.H.); (D.O.); (J.S.)
| | - Jozef Hanes
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovakia; (P.M.); (J.H.); (D.O.); (J.S.)
| | - Dominika Olesova
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovakia; (P.M.); (J.H.); (D.O.); (J.S.)
| | - Jakub Sinsky
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovakia; (P.M.); (J.H.); (D.O.); (J.S.)
| | - Emil Pilipcinec
- Department of Microbiology and Immunology, The University of Veterinary Medicine and Pharmacy, Komenskeho 73, 04181 Kosice, Slovakia;
| | - Andrej Kovac
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovakia; (P.M.); (J.H.); (D.O.); (J.S.)
- Department of Pharmacology and Toxicology, The University of Veterinary Medicine and Pharmacy, Komenskeho 73, 04181 Kosice, Slovakia
- Correspondence: ; Tel.: +421-254788100
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18
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More SH, Ganesh KN. Spiegelmeric 4
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‐hydroxy/amino‐L/D‐prolyl collagen peptides: conformation and morphology of self‐assembled structures. Pept Sci (Hoboken) 2019. [DOI: 10.1002/pep2.24140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Shahaji H More
- Chemistry DepartmentIndian Institute of Science Education and Research Pune Pune India
| | - Krishna N Ganesh
- Chemistry DepartmentIndian Institute of Science Education and Research Pune Pune India
- Department of ChemistryIndian Institute of Science Education and Research Tirupati Tirupati Andhra Pradesh India
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Chirality-Dependent Adsorption between Amphipathic Peptide and POPC Membrane. Int J Mol Sci 2019; 20:ijms20194760. [PMID: 31557910 PMCID: PMC6801444 DOI: 10.3390/ijms20194760] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 09/20/2019] [Accepted: 09/22/2019] [Indexed: 01/01/2023] Open
Abstract
The interactions between chiral molecules and cell membranes have attracted more and more attention in recent decades, due to their importance in molecular science and medical applications. It is observed that some peptides composed of different chiral amino acids may have distinct interactions with a membrane. How does the membrane exhibit a selective behavior related to the chirality of the peptides? Microscopically, the interactions between the peptides and the membrane are poorly understood. In this work, we study the interactions between an amphipathic peptide (C6) and POPC membrane with simulations. The kinetics and thermodynamics of peptide enantiomers during the adsorption to the membrane are characterized with direct simulations and umbrella sampling. It is observed that there are slow kinetics for the peptide composed of D-type amino acids. Along the observed pathways, the free energy landscapes are determined with umbrella sampling techniques. A free-energy barrier for the peptide composed of D-amino acids is observed, which is consistent with the kinetic observations. The results indicate the concurrent adsorption and rotation of the peptide helix. The local interactions between the peptides and the membrane are examined in detail, including the contact interactions between the peptides and the membrane, and the distributions of the lipids around the peptide. There are observable differences of the local interactions for the cases related to different peptide enantiomers. These results further demonstrate the importance of the rotation of peptide helix during the adsorption. More interestingly, all these kinetic differences between peptide enantiomers can be explained based on the conformations of the residue Trp and interactions between Trp and lipid molecules. These results give us a molecular understanding of the mechanism of the chirality-dependent peptide-membrane interactions, and may provide clues to designing systems which are sensitive to the chirality of membranes.
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20
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Possible Roles of Amphiphilic Molecules in the Origin of Biological Homochirality. Symmetry (Basel) 2019. [DOI: 10.3390/sym11080966] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A review. The question of homochirality is an intriguing problem in the field of chemistry, and is deeply related to the origin of life. Though amphiphiles and their supramolecular assembly have attracted less attention compared to biomacromolecules such as RNA and proteins, the lipid world hypothesis sheds new light on the origin of life. This review describes how amphiphilic molecules are possibly involved in the scenario of homochirality. Some prebiotic conditions relevant to amphiphilic molecules will also be described. It could be said that the chiral properties of amphiphilic molecules have various interesting features such as compositional information, spontaneous formation, the ability to exchange components, fission and fusion, adsorption, and permeation. This review aims to clarify the roles of amphiphiles regarding homochirality, and to determine what kinds of physical properties of amphiphilic molecules could have played a role in the scenario of homochirality.
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21
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Zhu X, Jiang Y, Yang D, Zhang L, Li Y, Liu M. Homochiral nanotubes from heterochiral lipid mixtures: a shorter alkyl chain dominated chiral self-assembly. Chem Sci 2019; 10:3873-3880. [PMID: 31015929 PMCID: PMC6461104 DOI: 10.1039/c9sc00215d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 02/19/2019] [Indexed: 12/28/2022] Open
Abstract
It is an important topic to achieve homochirality both at a molecular and supramolecular level. While it has long been regarded that "majority rule" guides the homochiral self-assembly from an enantiomer mixture, it still remains a big challenge to manipulate the global homochirality in a complex system containing chiral species that are not enantiomers. Here, we demonstrate a new example wherein homochiral nanotubes self-assembled from a mixture of heterochiral lipids that deviated from the "majority rule". We have found that when two heterochiral lipids with mirror headgroups but a 2-methylene discrepancy in alkyl chain length are mixed, homochiral nanotubes are always formed regardless of their mixing ratio. Remarkably, the helicity of the nanotube is exclusively controlled by the molecular chirality of the lipids with shorter alkyl chains, i.e., the chiral self-assembly was dominated by the lipid with the shorter alkyl chain. MD simulation reveals that the match of both the alkyl chain length and hydrogen-bonding between two kinds of lipids plays an important role in the assembly. This work provides a new insight into the supramolecular chirality of complex systems containing multi chiral species.
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Affiliation(s)
- Xuefeng Zhu
- Beijing National Laboratory for Molecular Science (BNLMS) , CAS Key Laboratory of Colloid Interface, and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
| | - Yuqian Jiang
- National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
| | - Dong Yang
- Beijing National Laboratory for Molecular Science (BNLMS) , CAS Key Laboratory of Colloid Interface, and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
| | - Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS) , CAS Key Laboratory of Colloid Interface, and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
| | - Yuangang Li
- Beijing National Laboratory for Molecular Science (BNLMS) , CAS Key Laboratory of Colloid Interface, and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS) , CAS Key Laboratory of Colloid Interface, and Chemical Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
- National Center for Nanoscience and Technology , Beijing 100190 , P. R. China
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Arranz-Gibert P, Guixer B, Prades R, Ciudad S, Giralt E, Teixidó M. A MALDI-TOF-based Method for Studying the Transport of BBB Shuttles-Enhancing Sensitivity and Versatility of Cell-Based In Vitro Transport Models. Sci Rep 2019; 9:4875. [PMID: 30890722 PMCID: PMC6424956 DOI: 10.1038/s41598-019-40973-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 02/13/2019] [Indexed: 12/27/2022] Open
Abstract
In recent decades, peptide blood-brain barrier shuttles have emerged as a promising solution for brain drugs that are not able to enter this organ. The research and development of these compounds involve the use of in vitro cell-based models of the BBB. Nevertheless, peptide transport quantification implies the use of large amounts of peptide (upper micromolar range for RP-HPLC-PDA) or of derivatives (e.g. fluorophore or quantum-dot attachment, radiolabeling) in the donor compartment in order to enhance the detection of these molecules in the acceptor well, although their structure is highly modified. Therefore, these methodologies either hamper the use of low peptide concentrations, thus hindering mechanistic studies, or do not allow the use of the unmodified peptide. Here we successfully applied a MALDI-TOF MS methodology for transport quantification in an in vitro BBB cell-based model. A light version of the acetylated peptide was evaluated, and the transport was subsequently quantified using a heavy internal standard (isotopically acetylated). We propose that this MALDI-TOF MS approach could also be applied to study the transport across other biological barriers using the appropriate in vitro transport models (e.g. Caco-2, PAMPA).
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Affiliation(s)
- Pol Arranz-Gibert
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Bernat Guixer
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Roger Prades
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Sonia Ciudad
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Ernest Giralt
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain. .,Department of Inorganic and Organic Chemistry, University of Barcelona, Martí i Franquès 1-11, Barcelona, E-08028, Spain.
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain.
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Abstract
Treatment of certain central nervous system disorders, including different types of cerebral malignancies, is limited by traditional oral or systemic administrations of therapeutic drugs due to possible serious side effects and/or lack of the brain penetration and, therefore, the efficacy of the drugs is diminished. During the last decade, several new technologies were developed to overcome barrier properties of cerebral capillaries. This review gives a short overview of the structural elements and anatomical features of the blood–brain barrier. The various in vitro (static and dynamic), in vivo (microdialysis), and in situ (brain perfusion) blood–brain barrier models are also presented. The drug formulations and administration options to deliver molecules effectively to the central nervous system (CNS) are presented. Nanocarriers, nanoparticles (lipid, polymeric, magnetic, gold, and carbon based nanoparticles, dendrimers, etc.), viral and peptid vectors and shuttles, sonoporation and microbubbles are briefly shown. The modulation of receptors and efflux transporters in the cell membrane can also be an effective approach to enhance brain exposure to therapeutic compounds. Intranasal administration is a noninvasive delivery route to bypass the blood–brain barrier, while direct brain administration is an invasive mode to target the brain region with therapeutic drug concentrations locally. Nowadays, both technological and mechanistic tools are available to assist in overcoming the blood–brain barrier. With these techniques more effective and even safer drugs can be developed for the treatment of devastating brain disorders.
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24
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Farouk F, Shamma R. Chemical structure modifications and nano-technology applications for improving ADME-Tox properties, a review. Arch Pharm (Weinheim) 2019; 352:e1800213. [DOI: 10.1002/ardp.201800213] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 11/02/2018] [Accepted: 11/11/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Faten Farouk
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry; Ahram Canadian University; Giza Egypt
| | - Rehab Shamma
- Faculty of Pharmacy, Department of Pharmaceutics and Industrial Pharmacy; Cairo University; Cairo Egypt
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25
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Arranz-Gibert P, Prades R, Guixer B, Guerrero S, Araya E, Ciudad S, Kogan MJ, Giralt E, Teixidó M. HAI Peptide and Backbone Analogs-Validation and Enhancement of Biostability and Bioactivity of BBB Shuttles. Sci Rep 2018; 8:17932. [PMID: 30560894 PMCID: PMC6298966 DOI: 10.1038/s41598-018-35938-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 11/09/2018] [Indexed: 01/03/2023] Open
Abstract
Low effectiveness and resistance to treatments are commonplace in disorders of the central nervous system (CNS). These issues concern mainly the blood-brain barrier (BBB), which preserves homeostasis in the brain and protects this organ from toxic molecules and biohazards by regulating transport through it. BBB shuttles—short peptides able to cross the BBB—are being developed to help therapeutics to cross this barrier. BBB shuttles can be discovered by massive exploration of chemical diversity (e.g. computational means, phage display) or rational design (e.g. derivatives from a known peptide/protein able to cross). Here we present the selection of a peptide shuttle (HAI) from several candidates and the subsequent in-depth in vitro and in vivo study of this molecule. In order to explore the chemical diversity of HAI and enhance its biostability, and thereby its bioactivity, we explored two new protease-resistant versions of HAI (i.e. the retro-D-version, and a version that was N-methylated at the most sensitive sites to enzymatic cleavage). Our results show that, while both versions of HAI are resistant to proteases, the retro-D-approach preserved better transport properties.
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Affiliation(s)
- Pol Arranz-Gibert
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Roger Prades
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Bernat Guixer
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Simón Guerrero
- Department of Pharmacological and Toxicological Chemistry, Faculty of Pharmaceutical Sciences, University of Chile, Sergio Livingstone, 1007, Independencia, Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Sergio Livingstone, 1007, Independencia, Santiago, Chile
| | - Eyleen Araya
- Advanced Center for Chronic Diseases (ACCDiS), Sergio Livingstone, 1007, Independencia, Santiago, Chile.,Departamento de Ciencias Químicas, Facultad de Ciencias Exactas, Universidad Andres Bello, Av. Republica 275, Santiago, Chile
| | - Sonia Ciudad
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain
| | - Marcelo J Kogan
- Department of Pharmacological and Toxicological Chemistry, Faculty of Pharmaceutical Sciences, University of Chile, Sergio Livingstone, 1007, Independencia, Santiago, Chile.,Advanced Center for Chronic Diseases (ACCDiS), Sergio Livingstone, 1007, Independencia, Santiago, Chile
| | - Ernest Giralt
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain. .,Department of Inorganic and Organic Chemistry, University of Barcelona, Martí i Franquès 1-11, Barcelona, E-08028, Spain.
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona), Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, Barcelona, E-08028, Spain.
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Díaz-Perlas C, Oller-Salvia B, Sánchez-Navarro M, Teixidó M, Giralt E. Branched BBB-shuttle peptides: chemoselective modification of proteins to enhance blood-brain barrier transport. Chem Sci 2018; 9:8409-8415. [PMID: 30542590 PMCID: PMC6243681 DOI: 10.1039/c8sc02415d] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Accepted: 09/06/2018] [Indexed: 12/11/2022] Open
Abstract
The blood-brain barrier (BBB) hampers the delivery of therapeutic proteins into the brain. BBB-shuttle peptides have been conjugated to therapeutic payloads to increase the permeability of these molecules. However, most BBB-shuttles have several limitations, such as a lack of resistance to proteases and low effectiveness in transporting large biomolecules. We have previously reported on the THRre peptide as a protease-resistant BBB-shuttle that is able to increase the transport of fluorophores and quantum dots in vivo. In this work, we have evaluated the capacity of linear and branched THRre to increase the permeability of proteins in cellular models of the BBB. With this purpose, we have covalently attached peptides with one or two copies of the BBB-shuttle to proteins in order to develop chemically well-defined peptide-protein conjugates. While THRre does not enhance the uptake and transport of a model protein in BBB cellular models, branched THRre peptides displaying two copies of the BBB-shuttle result in a 2.6-fold increase.
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Affiliation(s)
- Cristina Díaz-Perlas
- Institute for Research in Biomedicine (IRB Barcelona) , Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10 , Barcelona 08028 , Spain . ; ;
| | - Benjamí Oller-Salvia
- Institute for Research in Biomedicine (IRB Barcelona) , Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10 , Barcelona 08028 , Spain . ; ;
| | - Macarena Sánchez-Navarro
- Institute for Research in Biomedicine (IRB Barcelona) , Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10 , Barcelona 08028 , Spain . ; ;
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona) , Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10 , Barcelona 08028 , Spain . ; ;
| | - Ernest Giralt
- Institute for Research in Biomedicine (IRB Barcelona) , Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10 , Barcelona 08028 , Spain . ; ;
- Department of Inorganic and Organic Chemistry , University of Barcelona , Martí i Franquès 1-11 , Barcelona 08028 , Spain
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Gallo M, Defaus S, Andreu D. 1988-2018: Thirty years of drug smuggling at the nano scale. Challenges and opportunities of cell-penetrating peptides in biomedical research. Arch Biochem Biophys 2018; 661:74-86. [PMID: 30447207 DOI: 10.1016/j.abb.2018.11.010] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Revised: 11/08/2018] [Accepted: 11/12/2018] [Indexed: 12/22/2022]
Abstract
In 1988, two unrelated papers reported the discovery of peptide vectors with innate cell translocation properties, setting the ground for a new area of research that over the years has grown into considerable therapeutic potential. The vectors, named cell-penetrating peptides (CPPs), constitute a now large and diversified family, sharing the extraordinary ability to diffuse unaltered across cell membranes while ferrying diverse associated cargos. Such properties have made CPPs ideal tools for delivery of nucleic acids, proteins and other therapeutic/diagnostic molecules to cells and tissues via covalent conjugation or complexation. This year 2018 marks the 30th anniversary of a peptide research landmark opening new perspectives in drug delivery. Given its vastness, exhaustive coverage of the main features and accomplishments in the CPP field is virtually impossible. Hence this manuscript, after saluting the above 30th jubilee, focuses by necessity on the most recent contributions, providing a comprehensive list of recognized CPPs and their latest-reported applications over the last two years. In addition, it thoroughly reviews three areas of peptide vector research of particular interest to us, namely (i) efficient transport of low-bioavailability drugs into the brain; (ii) CPP-delivered disruptors of G protein-coupled receptor (GPCRs) heteromers related to several disorders, and (iii) CPP-mediated delivery of useful but poorly internalized drugs into parasites.
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Affiliation(s)
- Maria Gallo
- Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona Biomedical Research Park, 08003 Barcelona, Spain
| | - Sira Defaus
- Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona Biomedical Research Park, 08003 Barcelona, Spain.
| | - David Andreu
- Department of Experimental and Health Sciences, Pompeu Fabra University, Barcelona Biomedical Research Park, 08003 Barcelona, Spain.
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Hajal C, Campisi M, Mattu C, Chiono V, Kamm RD. In vitro models of molecular and nano-particle transport across the blood-brain barrier. BIOMICROFLUIDICS 2018; 12:042213. [PMID: 29887937 PMCID: PMC5980570 DOI: 10.1063/1.5027118] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/09/2018] [Indexed: 05/11/2023]
Abstract
The blood-brain barrier (BBB) is the tightest endothelial barrier in humans. Characterized by the presence of tight endothelial junctions and adherens junctions, the primary function of the BBB is to maintain brain homeostasis through the control of solute transit across the barrier. The specific features of this barrier make for unique modes of transport of solutes, nanoparticles, and cells across the BBB. Understanding the different routes of traffic adopted by each of these is therefore critical in the development of targeted therapies. In an attempt to move towards controlled experimental assays, multiple groups are now opting for the use of microfluidic systems. A comprehensive understanding of bio-transport processes across the BBB in microfluidic devices is therefore necessary to develop targeted and efficient therapies for a host of diseases ranging from neurological disorders to the spread of metastases in the brain.
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Affiliation(s)
- Cynthia Hajal
- Department of Mechanical Engineering, Massachusetts Institute of Technology, 500 Technology Square, MIT Building, Room NE47-321, Cambridge, Massachusetts 02139, USA
| | | | - Clara Mattu
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Valeria Chiono
- Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Turin, Italy
| | - Roger D. Kamm
- Author to whom correspondence should be addressed: and
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Oller-Salvia B, Sánchez-Navarro M, Giralt E, Teixidó M. Blood-brain barrier shuttle peptides: an emerging paradigm for brain delivery. Chem Soc Rev 2018; 45:4690-707. [PMID: 27188322 DOI: 10.1039/c6cs00076b] [Citation(s) in RCA: 267] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Brain delivery is one of the major challenges in drug development because of the high number of patients suffering from neural diseases and the low efficiency of the treatments available. Although the blood-brain barrier (BBB) prevents most drugs from reaching their targets, molecular vectors - known as BBB shuttles - offer great promise to safely overcome this formidable obstacle. In recent years, peptide shuttles have received growing attention because of their lower cost, reduced immunogenicity, and higher chemical versatility than traditional Trojan horse antibodies and other proteins.
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Affiliation(s)
- Benjamí Oller-Salvia
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain.
| | - Macarena Sánchez-Navarro
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain.
| | - Ernest Giralt
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain. and Department of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), 08028 Barcelona, Spain.
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30
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Affiliation(s)
- Xun Li
- Department of Medicinal Chemistry, Key laboratory of Chemistry and Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Ji’nan, PR China
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31
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Sánchez-Navarro M, Teixidó M, Giralt E. Jumping Hurdles: Peptides Able To Overcome Biological Barriers. Acc Chem Res 2017; 50:1847-1854. [PMID: 28715199 DOI: 10.1021/acs.accounts.7b00204] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The cell membrane, the gastrointestinal tract, and the blood-brain barrier (BBB) are good examples of biological barriers that define and protect cells and organs. They impose different levels of restriction, but they also share common features. For instance, they all display a high lipophilic character. For this reason, hydrophilic compounds, like peptides, proteins, or nucleic acids have long been considered as unable to bypass them. However, the discovery of cell-penetrating peptides (CPPs) opened a vast field of research. Nowadays, CPPs, homing peptides, and blood-brain barrier peptide shuttles (BBB-shuttles) are good examples of peptides able to target and to cross various biological barriers. CPPs are a group of peptides able to interact with the plasma membrane and enter the cell. They display some common characteristics like positively charged residues, mainly arginines, and amphipathicity. In this field, our group has been focused on the development of proline rich CPPs and in the analysis of the importance of secondary amphipathicity in the internalization process. Proline has a privileged structure being the only amino acid with a secondary amine and a cyclic side chain. These features constrain its structure and hamper the formation of H-bonds. Taking advantage of this privileged structure, three different families of proline-rich peptides have been developed, namely, a proline-rich dendrimer, the sweet arrow peptide (SAP), and a group of foldamers based on γ-peptides. The structure and the mechanism of internalization of all of them has been evaluated and analyzed. BBB-shuttles are peptides able to cross the BBB and to carry with them compounds that cannot reach the brain parenchyma unaided. These peptides take advantage of the natural transport mechanisms present at the BBB, which are divided in active and passive transport mechanisms. On the one hand, we have developed BBB-shuttles that cross the BBB by a passive transport mechanism, like diketoperazines (DKPs), (N-MePhe)n, or (PhPro)n. On the other hand, we have investigated BBB-shuttles that utilize active transport mechanisms such as SGV, THRre, or MiniAp-4. For the development of both groups, we have explored several approaches, such as the use of peptide libraries, both chemical and phage display, or hit-to-lead optimization processes. In this Account, we describe, in chronologic order, our contribution to the development of peptides able to overcome various biological barriers and our efforts to understand the mechanisms that they display. In addition, the potential use of both CPPs and BBB-shuttles to improve the transport of promising therapeutic compounds is described.
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Affiliation(s)
- Macarena Sánchez-Navarro
- Institute
for Research in Biomedicine, Barcelona Institute of Science and Technology, Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Meritxell Teixidó
- Institute
for Research in Biomedicine, Barcelona Institute of Science and Technology, Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Ernest Giralt
- Institute
for Research in Biomedicine, Barcelona Institute of Science and Technology, Baldiri Reixac 10, 08028 Barcelona, Spain
- Department
of Organic Chemistry, University of Barcelona, 08028 Barcelona, Spain
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32
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Blood-brain barrier peptide shuttles. Curr Opin Chem Biol 2017; 38:134-140. [PMID: 28558293 DOI: 10.1016/j.cbpa.2017.04.019] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/03/2017] [Accepted: 04/04/2017] [Indexed: 01/12/2023]
Abstract
Brain delivery is hampered by the presence of the blood-brain barrier (BBB), a natural defence of the brain that protects it and allows the entrance of nutrients by several mechanisms. Taking advantage of these mechanisms is an opportunity to treat brain related diseases. Among the different alternatives, BBB peptide shuttles are gaining attention to increase brain delivery of therapeutics. The most recent advances in the field are analysed here.
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33
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Bansode ND, Madhanagopal B, Sonar MV, Ganesh KN. Stereodependent and solvent-specific formation of unusual β-structure through side chain-backbone H-bonding in C4(S)-(NH2/OH/NHCHO)-L-prolyl polypeptides. Biopolymers 2017; 108. [DOI: 10.1002/bip.22981] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 08/08/2016] [Accepted: 08/25/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Nitin D. Bansode
- Chemical Biology Unit, Chemistry Discipline, Indian Institute of Science Education and Research; Dr. Homi Bhabha Road Pashan, Pune 411008
| | - B. Madhanagopal
- Chemical Biology Unit, Chemistry Discipline, Indian Institute of Science Education and Research; Dr. Homi Bhabha Road Pashan, Pune 411008
| | - Mahesh V. Sonar
- Chemical Biology Unit, Chemistry Discipline, Indian Institute of Science Education and Research; Dr. Homi Bhabha Road Pashan, Pune 411008
| | - Krishna N. Ganesh
- Chemical Biology Unit, Chemistry Discipline, Indian Institute of Science Education and Research; Dr. Homi Bhabha Road Pashan, Pune 411008
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34
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Wang N, Jin X, Zhu X. Construction of biomimetic long-circulation delivery platform encapsulated by zwitterionic polymers for enhanced penetration of blood–brain barrier. RSC Adv 2017. [DOI: 10.1039/c7ra01532a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A core–shell protein-based long circulation delivery platform has been constructed for enhanced penetration of the blood–brain barrier.
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Affiliation(s)
- Nan Wang
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- P. R. China
| | - Xin Jin
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- P. R. China
| | - Xinyuan Zhu
- School of Chemistry and Chemical Engineering
- State Key Laboratory of Metal Matrix Composites
- Shanghai Jiao Tong University
- Shanghai 200240
- P. R. China
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35
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Nagel YA, Raschle PS, Wennemers H. Effect of Preorganized Charge-Display on the Cell-Penetrating Properties of Cationic Peptides. Angew Chem Int Ed Engl 2016; 56:122-126. [PMID: 27900805 DOI: 10.1002/anie.201607649] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 09/21/2016] [Indexed: 12/11/2022]
Abstract
The effect of preorganized versus undefined charge display on the cellular uptake of cationic cell-penetrating peptides (CPPs) was investigated by comparing conformationally well-defined guanidinylated oligoprolines with flexible oligoarginines. Flow cytometry and confocal microscopy studies with different cancer cell lines (HeLa, MCF-7, and HT-29) showed that preorganization of cationic charges in lateral distances of ≈9 Å enhanced the cellular uptake of CPPs. Binding affinity measurements revealed tighter binding of analogues of cell-surface glycans to the guanidinylated octaproline with localized charges compared to flexible octaarginine, a finding that was further correlated to the cellular uptake by studies with CHO cells deficient in glycans on the outer plasma membrane.
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Affiliation(s)
- Yvonne A Nagel
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Philipp S Raschle
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
| | - Helma Wennemers
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, 8093, Zürich, Switzerland
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36
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Nagel YA, Raschle PS, Wennemers H. Effect of Preorganized Charge‐Display on the Cell‐Penetrating Properties of Cationic Peptides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607649] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Yvonne A. Nagel
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Philipp S. Raschle
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
| | - Helma Wennemers
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3 8093 Zürich Switzerland
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37
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Sánchez-Navarro M, Garcia J, Giralt E, Teixidó M. Using peptides to increase transport across the intestinal barrier. Adv Drug Deliv Rev 2016; 106:355-366. [PMID: 27155131 DOI: 10.1016/j.addr.2016.04.031] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 04/24/2016] [Accepted: 04/29/2016] [Indexed: 02/05/2023]
Abstract
The oral route is the preferred for the administration of drugs; however, it has some serious limitations. One of the main disadvantages is poor permeability across the intestinal barrier. Various approaches are currently being adopted to overcome this issue. In this review, we describe the alternatives that use peptides to enhance intestinal absorption. First, we define the various sources of peptide enhancers followed by the analysis of the absorption mechanism used. We then comment on the possible toxic effects derived from their use as permeation enhancers, as well as potential formulation strategies. Finally, the advantages and drawbacks of peptides as intestinal enhancers are examined.
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38
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Chemically synthesized peptide libraries as a new source of BBB shuttles. Use of mass spectrometry for peptide identification. J Pept Sci 2016; 22:577-91. [DOI: 10.1002/psc.2900] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 05/25/2016] [Accepted: 05/31/2016] [Indexed: 11/07/2022]
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39
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Guillemyn K, Starnowska J, Lagard C, Dyniewicz J, Rojewska E, Mika J, Chung NN, Utard V, Kosson P, Lipkowski AW, Chevillard L, Arranz-Gibert P, Teixidó M, Megarbane B, Tourwé D, Simonin F, Przewlocka B, Schiller PW, Ballet S. Bifunctional Peptide-Based Opioid Agonist-Nociceptin Antagonist Ligands for Dual Treatment of Acute and Neuropathic Pain. J Med Chem 2016; 59:3777-92. [PMID: 27035422 DOI: 10.1021/acs.jmedchem.5b01976] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Herein, the opioid pharmacophore H-Dmt-d-Arg-Aba-β-Ala-NH2 (7) was linked to peptide ligands for the nociceptin receptor. Combination of 7 and NOP ligands (e.g., H-Arg-Tyr-Tyr-Arg-Ile-Lys-NH2) led to binding affinities in the low nanomolar domain. In vitro, the hybrids behaved as agonists at the opioid receptors and antagonists at the nociceptin receptor. Intravenous administration of hybrid 13a (H-Dmt-d-Arg-Aba-β-Ala-Arg-Tyr-Tyr-Arg-Ile-Lys-NH2) to mice resulted in potent and long lasting antinociception in the tail-flick test, indicating that 13a was able to permeate the BBB. This was further supported by a cell-based BBB model. All hybrids alleviated allodynia and hyperalgesia in neuropathic pain models. Especially with respect to hyperalgesia, they showed to be more effective than the parent compounds. Hybrid 13a did not result in significant respiratory depression, in contrast to an equipotent analgesic dose of morphine. These hybrids hence represent a promising avenue toward analgesics for the dual treatment of acute and neuropathic pain.
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Affiliation(s)
- Karel Guillemyn
- Research Group of Organic Chemistry, Departments of Chemistry and Bio-engineering Sciences, Vrije Universiteit Brussel , Pleinlaan 2, 1050 Brussels, Belgium
| | - Joanna Starnowska
- Department of Pain Pharmacology, Institute of Pharmacology, Polish Academy of Sciences , Smetna 12, PL 31-343 Kraków, Poland
| | - Camille Lagard
- Assistance Publique-Hôpitaux de Paris, Hôpital Lariboisière, Réanimation Médicale et Toxicologique, Inserm U1144, Université Paris Descartes UMR-S 1144, Université Paris Didero, UMR-S 1144 , Paris, France
| | - Jolanta Dyniewicz
- Neuropeptide Laboratory, Medical Research Centre, Polish Academy of Sciences , 5 Pawinskiego Street, PL 02-106 Warsaw, Poland
| | - Ewelina Rojewska
- Department of Pain Pharmacology, Institute of Pharmacology, Polish Academy of Sciences , Smetna 12, PL 31-343 Kraków, Poland
| | - Joanna Mika
- Department of Pain Pharmacology, Institute of Pharmacology, Polish Academy of Sciences , Smetna 12, PL 31-343 Kraków, Poland
| | - Nga N Chung
- Department of Chemical Biology and Peptide Research, Clinical Research Institute , 110 Avenue Des Pins Ouest, Montreal, Quebec H2W 1R7, Canada
| | - Valérie Utard
- University of Strasbourg, CNRS, UMR7242, ESBS , 67412 Illkirch-Graffenstaden, France
| | - Piotr Kosson
- Neuropeptide Laboratory, Medical Research Centre, Polish Academy of Sciences , 5 Pawinskiego Street, PL 02-106 Warsaw, Poland
| | - Andrzej W Lipkowski
- Neuropeptide Laboratory, Medical Research Centre, Polish Academy of Sciences , 5 Pawinskiego Street, PL 02-106 Warsaw, Poland
| | - Lucie Chevillard
- Assistance Publique-Hôpitaux de Paris, Hôpital Lariboisière, Réanimation Médicale et Toxicologique, Inserm U1144, Université Paris Descartes UMR-S 1144, Université Paris Didero, UMR-S 1144 , Paris, France
| | - Pol Arranz-Gibert
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST) , Baldiri Reixac 10, 08028 Barcelona, Spain
| | - Bruno Megarbane
- Assistance Publique-Hôpitaux de Paris, Hôpital Lariboisière, Réanimation Médicale et Toxicologique, Inserm U1144, Université Paris Descartes UMR-S 1144, Université Paris Didero, UMR-S 1144 , Paris, France
| | - Dirk Tourwé
- Research Group of Organic Chemistry, Departments of Chemistry and Bio-engineering Sciences, Vrije Universiteit Brussel , Pleinlaan 2, 1050 Brussels, Belgium
| | - Frédéric Simonin
- University of Strasbourg, CNRS, UMR7242, ESBS , 67412 Illkirch-Graffenstaden, France
| | - Barbara Przewlocka
- Department of Pain Pharmacology, Institute of Pharmacology, Polish Academy of Sciences , Smetna 12, PL 31-343 Kraków, Poland
| | - Peter W Schiller
- Department of Chemical Biology and Peptide Research, Clinical Research Institute , 110 Avenue Des Pins Ouest, Montreal, Quebec H2W 1R7, Canada
| | - Steven Ballet
- Research Group of Organic Chemistry, Departments of Chemistry and Bio-engineering Sciences, Vrije Universiteit Brussel , Pleinlaan 2, 1050 Brussels, Belgium
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40
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Mfsd2a-based pharmacological strategies for drug delivery across the blood–brain barrier. Pharmacol Res 2016; 104:124-31. [DOI: 10.1016/j.phrs.2015.12.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 12/20/2015] [Accepted: 12/20/2015] [Indexed: 12/20/2022]
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41
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Abstract
A strategy is introduced for enhancing the cellular selectivity of Amphotericin B (AmB) and other classes of membrane-disrupting agents. This strategy involves attaching the agent to a molecular umbrella to minimize the disruptive power of aggregated forms. Based on this approach, AmB has been coupled to a molecular umbrella derived from one spermidine and two cholic acid molecules and found to have antifungal activities approaching that of the native drug. However, in sharp contrast to AmB, the hemolytic activity and the cytotoxcity of this conjugate toward HEK293 T cells have been dramatically reduced.
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Affiliation(s)
- Vaclav Janout
- Department of Chemistry, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Wiley A. Schell
- Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Damien Thévenin
- Department of Chemistry, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Yuming Yu
- Department of Chemistry, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - John R. Perfect
- Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Steven L. Regen
- Department of Chemistry, Lehigh University, Bethlehem, Pennsylvania 18015, United States
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