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Fatima T, Mubasher MM, Rehman HM, Niyazi S, Alanzi AR, Kalsoom M, Khalid S, Bashir H. Computational modeling study of IL-15-NGR peptide fusion protein: a targeted therapeutics for hepatocellular carcinoma. AMB Express 2024; 14:91. [PMID: 39133343 PMCID: PMC11319546 DOI: 10.1186/s13568-024-01747-8] [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: 05/30/2024] [Accepted: 07/25/2024] [Indexed: 08/13/2024] Open
Abstract
The primary challenge to improving existing cancer treatment is to develop drugs that specifically target tumor cell. NGR peptide is tumor homing peptide that selectively target cancer cells while interleukin 15 is a pleiotropic cytokine with anticancer properties. This study computationally engineered a IL15-NGR fusion peptide by linking the homing peptide NGR with the targeting peptide IL-15. After evaluating and validating the chimeric peptide, we docked it to the IL-15Rα/IL-15Rβ/γc heterodimer receptor, examining the interactions and binding energy and lastly, molecular dynamics simulations were performed. The secondary and tertiary structures, along with physicochemical properties of the designed IL-15-NGR chimeric protein, were predicted using GOR IV, trRosetta and ProtParam online servers respectively. The quality and 3D structure validation were confirmed via ProSA-web and SAVES 6.0 analysis which predicted an ERRAT score of 96.72%, with 97.6% of residues in the Ramachandran plot, validating its structure. Finally, Docking, MD simulations and interaction analysis were performed using ClusPro 2.0 and GROMACS and PDBsum, which exhibited significant hydrogen bonding and salt bridges, confirming the formation of a stable docked complex. These results were further corroborated by simulation analysis, which demonstrated a stable and dynamic behavior of the docked complex in a biological environment. The predicted high expression value of fusion protein was 0.844 in E.coli using SOLUPROT tool. These findings suggest efficient expression of the IL15-NGR fusion protein if its gene is inserted into E. coli and indicates its potential as a safe and effective anticancer treatment, paving the way for targeted therapeutic interventions.
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Affiliation(s)
- Tehreem Fatima
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, 87-West canal, Bank Road, Lahore, 53700, Pakistan
| | | | - Hafiz Muhammad Rehman
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, 87-West canal, Bank Road, Lahore, 53700, Pakistan.
- University Institute of Medical Lab Technology, Faculty of Allied health sciences, The University of Lahore, Lahore, 54590, Pakistan.
| | - Sakina Niyazi
- School of Biotechnology, IFTM University, Moradabad, 244102, India
| | - Abdullah R Alanzi
- Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Maria Kalsoom
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, 87-West canal, Bank Road, Lahore, 53700, Pakistan
| | - Sania Khalid
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, 87-West canal, Bank Road, Lahore, 53700, Pakistan
| | - Hamid Bashir
- Centre for Applied Molecular Biology (CAMB), University of the Punjab, 87-West canal, Bank Road, Lahore, 53700, Pakistan.
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Mohapatra D, Senapati PC, Senapati S, Pandey V, Dubey PK, Singh S, Sahu AN. Quality-by-design-based microemulsion of disulfiram for repurposing in melanoma and breast cancer therapy. Ther Deliv 2024:1-24. [PMID: 38949622 DOI: 10.1080/20415990.2024.2363136] [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: 12/16/2023] [Accepted: 05/30/2024] [Indexed: 07/02/2024] Open
Abstract
Aim: The current study aims to develop and optimize microemulsions (ME) through Quality-by-Design (QbD) approach to improve the aqueous solubility and dissolution of poorly water-soluble drug disulfiram (DSF) for repurposing in melanoma and breast cancer therapy. Materials & methods: The ME was formulated using Cinnamon oil & Tween® 80, statistically optimized using a D-optimal mixture design-based QbD approach to develop the best ME with low vesicular size (Zavg) and polydispersity index (PDI). Results: The DSF-loaded optimized stable ME showed enhanced dissolution, in-vitro cytotoxicity and improved cellular uptake in B16F10 and MCF-7 cell lines compared with their unformulated free DSF. Conclusion: Our investigations suggested the potential of the statistically designed DSF-loaded optimized ME for repurposing melanoma and breast cancer therapy.
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Affiliation(s)
- Debadatta Mohapatra
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi- 221005, Uttar Pradesh, India
| | | | - Shantibhusan Senapati
- Tumor Microenvironment & Animal Models Laboratory, Institute of Life Sciences, Bhubaneswar- 751023, Odisha, India
| | - Vivek Pandey
- Centre for Genetics Disorders, Institute of Science (BHU), Varanasi 221005, Uttar Pradesh, India
| | - Pawan K Dubey
- Centre for Genetics Disorders, Institute of Science (BHU), Varanasi 221005, Uttar Pradesh, India
| | - Sanjay Singh
- Nanomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi- 221005, Uttar Pradesh, India
| | - Alakh N Sahu
- Phytomedicine Research Laboratory, Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi- 221005, Uttar Pradesh, India
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Dhayalan M, Wang W, Riyaz SUM, Dinesh RA, Shanmugam J, Irudayaraj SS, Stalin A, Giri J, Mallik S, Hu R. Advances in functional lipid nanoparticles: from drug delivery platforms to clinical applications. 3 Biotech 2024; 14:57. [PMID: 38298556 PMCID: PMC10825110 DOI: 10.1007/s13205-023-03901-8] [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: 08/28/2023] [Accepted: 12/18/2023] [Indexed: 02/02/2024] Open
Abstract
Since Doxil's first clinical approval in 1995, lipid nanoparticles have garnered great interest and shown exceptional therapeutic efficacy. It is clear from the licensure of two RNA treatments and the mRNA-COVID-19 vaccination that lipid nanoparticles have immense potential for delivering nucleic acids. The review begins with a list of lipid nanoparticle types, such as liposomes and solid lipid nanoparticles. Then it moves on to the earliest lipid nanoparticle forms, outlining how lipid is used in a variety of industries and how it is used as a versatile nanocarrier platform. Lipid nanoparticles must then be functionally modified. Various approaches have been proposed for the synthesis of lipid nanoparticles, such as High-Pressure Homogenization (HPH), microemulsion methods, solvent-based emulsification techniques, solvent injection, phase reversal, and membrane contractors. High-pressure homogenization is the most commonly used method. All of the methods listed above follow four basic steps, as depicted in the flowchart below. Out of these four steps, the process of dispersing lipids in an aqueous medium to produce liposomes is the most unpredictable step. A short outline of the characterization of lipid nanoparticles follows discussions of applications for the trapping and transporting of various small molecules. It highlights the use of rapamycin-coated lipid nanoparticles in glioblastoma and how lipid nanoparticles function as a conjugator in the delivery of anticancer-targeting nucleic acids. High biocompatibility, ease of production, scalability, non-toxicity, and tailored distribution are just a meager of the enticing allowances of using lipid nanoparticles as drug delivery vehicles. Due to the present constraints in drug delivery, more research is required to utterly realize the potential of lipid nanoparticles for possible clinical and therapeutic purposes.
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Affiliation(s)
- Manikandan Dhayalan
- Department of Prosthodontics, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences (Saveetha University), Chennai, Tamil Nadu 600 077 India
- College of Public Health Sciences (CPHS), Chulalongkorn University, 254 Phyathai Road, Pathumwan, Bangkok 10330 Thailand
| | - Wei Wang
- Beidahuang Industry Group General Hospital, Harbin, 150001 China
| | - S. U. Mohammed Riyaz
- Department of Prosthodontics, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences (Saveetha University), Chennai, Tamil Nadu 600 077 India
- PG & Research Department of Biotechnology, Islamiah College (Autonomous), Vaniyambadi, Tamil Nadu 635752 India
| | - Rakshi Anuja Dinesh
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, Queensland 4072 Australia
| | - Jayashree Shanmugam
- Department of Biotechnology, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu India
| | | | - Antony Stalin
- Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu, 610054 China
| | - Jayant Giri
- Department of Mechanical Engineering, Yeshwantrao Chavan College of Engineering, Nagpur, India
| | - Saurav Mallik
- Department of Environmental Health, Harvard T H Chan School of Public Health, Boston, MA USA
| | - Ruifeng Hu
- Department of Neurology, Harvard Medical School, Boston, MA USA
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Eid AM, Natsheh H, Issa L, Zoabi M, Amer M, Mahamid E, Mousa A. Capsicum annuum Oleoresin Nanoemulgel - Design Characterization and In vitro Investigation of Anticancer and Antimicrobial Activities. Curr Pharm Des 2024; 30:151-160. [PMID: 38532324 DOI: 10.2174/0113816128283684231220062019] [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: 09/26/2023] [Accepted: 11/21/2023] [Indexed: 03/28/2024]
Abstract
BACKGROUND The use of naturally occurring bioactive materials is getting great attention owing to their safety and environmental properties. Oily compounds, known as oleoresins, are expected to provide an important source for the natural products industry aiming to develop novel treatments for skin conditions. In this work, Capsicum annuum oleoresin nanoemulgel formulations have been prepared and investigated for their antibacterial and anticancer properties. METHODOLOGY Several C. annuum oleoresin nanoemulgel formulations were prepared by incorporating a Carbopol 940 gel in a self-nanoemulsifying nanoemulsion consisting of C. annuum, tween 80, and span 80. The systems were characterized for particle size, polydispersity index (PDI), zeta potential, and rheology. The in vitro antimicrobial and cytotoxic activities of the optimum formulation were evaluated. RESULTS The selected formulation is composed of 40% tween, 10% span 80, and 40% C. annuum oleoresin. This formulation produced a stable nanoemulsion with a narrow PDI value of 0.179 ± 0.08 and a droplet size of 104.0 ± 2.6 nm. Results of the in vitro antimicrobial studies indicated high potency of the systems against methicillin-resistant Staphylococcus aureus (MRSA) (zone of inhibition of 29 ± 1.9 mm), E. coli (33 ± 0.9 mm), K. pneumonia (30 ± 1.4 mm), and C. albicans (21 ± 1.5 mm), as compared to the reference antibiotic, ampicillin (18 ± 1.4 mm against K. pneumonia), and antifungal agent, fluconazole (12 ± 0.1 mm against C. albicans). Furthermore, cytotoxicity results, expressed as IC50 values, revealed that the oleoresin and its nanoemulgel had the best effects against the HepG2 cell line (IC50 value of 79.43 μg/mL for the nanoemulgel) and MCF7 (IC50 value of 57.54 μg/mL), and the most potent effect was found against 3T3 (IC50 value of 45.7 μg/m- L). On the other side, the system did not substantially exhibit activity against By-61 and Hela. CONCLUSION C. annuum oleoresin and its nanoemulgel can be considered valuable sources for the discovery of new antibacterial, antifungal, and anticancer compounds in the pharmaceutical industry, especially due to their potent activity against various cancer cell lines as well as bacterial and fungal strains.
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Affiliation(s)
- Ahmad M Eid
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Hiba Natsheh
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Linda Issa
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Majdulin Zoabi
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Monia Amer
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Effat Mahamid
- Department of Pharmacy, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
| | - Ahmed Mousa
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
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Luo L, Zhang H, Zhang S, Luo C, Kan X, Lv J, Zhao P, Tian Z, Li C. Extracellular vesicle-derived silk fibroin nanoparticles loaded with MFGE8 accelerate skin ulcer healing by targeting the vascular endothelial cells. J Nanobiotechnology 2023; 21:455. [PMID: 38017428 PMCID: PMC10685683 DOI: 10.1186/s12951-023-02185-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 11/02/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Reduced supplies of oxygen and nutrients caused by vascular injury lead to difficult-to-heal pressure ulcers (PU) in clinical practice. Rapid vascular repair in the skin wound is the key to the resolution of this challenge, but clinical measures are still limited. We described the beneficial effects of extracellular vesicle-derived silk fibroin nanoparticles (NPs) loaded with milk fat globule EGF factor 8 (MFGE8) on accelerating skin blood vessel and PU healing by targeting CD13 in the vascular endothelial cells (VECs). METHODS CD13, the specific targeting protein of NGR, and MFGE8, an inhibitor of ferroptosis, were detected in VECs and PU tissues. Then, NPs were synthesized via silk fibroin, and MFGE8-coated NPs (NPs@MFGE8) were assembled via loading purified protein MFGE8 produced by Chinese hamster ovary cells. Lentivirus was used to over-express MFGE8 in VECs and obtained MFGE8-engineered extracellular vesicles (EVs-MFGE8) secreted by these VECs. The inhibitory effect of EVs-MFGE8 or NPs@MFGE8 on ferroptosis was detected in vitro. The NGR peptide cross-linked with NPs@MFGE8 was assembled into NGR-NPs@MFGE8. Collagen and silk fibroin were used to synthesize the silk fibroin/collagen hydrogel. After being loaded with NGR-NPs@MFGE8, silk fibroin/collagen hydrogel sustained-release carrier was synthesized to investigate the repair effect on PU in vivo. RESULTS MFGE8 was decreased, and CD13 was increased in PU tissues. Similar to the effect of EVs-MFGE8 on inhibiting ferroptosis, NPs@MFGE8 could inhibit the mitochondrial autophagy-induced ferroptosis of VECs. Compared with the hydrogels loaded with NPs or NPs@MFGE8, the hydrogels loaded with NGR-NPs@MFGE8 consistently released NGR-NPs@MFGE8 targeting CD13 in VECs, thereby inhibiting mitochondrial autophagy and ferroptosis caused by hypoxia and accelerating wound healing effectively in rats. CONCLUSIONS The silk fibroin/collagen hydrogel sustained-release carrier loaded with NGR-NPs@MFGE8 was of great significance to use as a wound dressing to inhibit the ferroptosis of VECs by targeting CD13 in PU tissues, preventing PU formation and promoting wound healing.
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Affiliation(s)
- Liwen Luo
- Department of Orthopaedics, Xinqiao Hospital, Army Medical University (Third Military Medical University), 83, Xinqiao St, Shapingba District, Chongqing, 400037, China
| | - Hongyu Zhang
- Department of Emergency, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shiyu Zhang
- Department of Orthopaedics, Xinqiao Hospital, Army Medical University (Third Military Medical University), 83, Xinqiao St, Shapingba District, Chongqing, 400037, China
| | - Chengqin Luo
- Department of Emergency, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xuewei Kan
- Department of Dermatology, First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Jun Lv
- Department of Pharmacy, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Ping Zhao
- State Key Laboratory of Silkworm Genome Biology, Biological Science Research Center, Southwest University, 2, Tiansheng Road, Beibei District, Chongqing, 400715, China.
| | - Zhiqiang Tian
- Institute of Immunology, PLA, Army Medical University (Third Military Medical University), 30 Gaotanyan St, Shapingba District, Chongqing, 400038, China.
- State Key Laboratory of Silkworm Genome Biology, Biological Science Research Center, Southwest University, 2, Tiansheng Road, Beibei District, Chongqing, 400715, China.
| | - Changqing Li
- Department of Orthopaedics, Xinqiao Hospital, Army Medical University (Third Military Medical University), 83, Xinqiao St, Shapingba District, Chongqing, 400037, China.
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Asrorov AM, Wang H, Zhang M, Wang Y, He Y, Sharipov M, Yili A, Huang Y. Cell penetrating peptides: Highlighting points in cancer therapy. Drug Dev Res 2023; 84:1037-1071. [PMID: 37195405 DOI: 10.1002/ddr.22076] [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: 04/05/2023] [Accepted: 04/29/2023] [Indexed: 05/18/2023]
Abstract
Cell-penetrating peptides (CPPs), first identified in HIV a few decades ago, deserved great attention in the last two decades; especially to support the penetration of anticancer drug means. In the drug delivery discipline, they have been involved in various approaches from mixing with hydrophobic drugs to the use of genetically conjugated proteins. The early classification as cationic and amphipathic CPPs has been extended to a few more classes such as hydrophobic and cyclic CPPs so far. Developing potential sequences utilized almost all methods of modern science: choosing high-efficiency peptides from natural protein sequences, sequence-based comparison, amino acid substitution, obtaining chemical and/or genetic conjugations, in silico approaches, in vitro analysis, animal experiments, etc. The bottleneck effect in this discipline reveals the complications that modern science faces in drug delivery research. Most CPP-based drug delivery systems (DDSs) efficiently inhibited tumor volume and weight in mice, but only in rare cases reduced their levels and continued further processes. The integration of chemical synthesis into the development of CPPs made a significant contribution and even reached the clinical stage as a diagnostic tool. But constrained efforts still face serious problems in overcoming biobarriers to reach further achievements. In this work, we reviewed the roles of CPPs in anticancer drug delivery, focusing on their amino acid composition and sequences. As the most suitable point, we relied on significant changes in tumor volume in mice resulting from CPPs. We provide a review of individual CPPs and/or their derivatives in a separate subsection.
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Affiliation(s)
- Akmal M Asrorov
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- Institute of Bioorganic Chemistry, AS of Uzbekistan, Tashkent, Uzbekistan
- Department of Natural Substances Chemistry, National University of Uzbekistan, Tashkent, Uzbekistan
| | - Huiyuan Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Meng Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yonghui Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yang He
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Mirkomil Sharipov
- Institute of Bioorganic Chemistry, AS of Uzbekistan, Tashkent, Uzbekistan
| | - Abulimiti Yili
- The Key Laboratory of Plant Resources and Chemistry of Arid Zone, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, Xinjiang, China
| | - Yongzhuo Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
- Zhongshan Institute for Drug Discovery, Institutes of Drug Discovery and Development, Chinese Academy of Sciences, Zhongshan, China
- NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients, Shanghai, China
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Trencsényi G, Enyedi KN, Mező G, Halmos G, Képes Z. NGR-Based Radiopharmaceuticals for Angiogenesis Imaging: A Preclinical Review. Int J Mol Sci 2023; 24:12675. [PMID: 37628856 PMCID: PMC10454655 DOI: 10.3390/ijms241612675] [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: 07/21/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
Angiogenesis plays a crucial role in tumour progression and metastatic spread; therefore, the development of specific vectors targeting angiogenesis has attracted the attention of several researchers. Since angiogenesis-associated aminopeptidase N (APN/CD13) is highly expressed on the surface of activated endothelial cells of new blood vessels and a wide range of tumour cells, it holds great promise for imaging and therapy in the field of cancer medicine. The selective binding capability of asparagine-glycine-arginine (NGR) motif containing molecules to APN/CD13 makes radiolabelled NGR peptides promising radiopharmaceuticals for the non-invasive, real-time imaging of APN/CD13 overexpressing malignancies at the molecular level. Preclinical small animal model systems are major keystones for the evaluation of the in vivo imaging behaviour of radiolabelled NGR derivatives. Based on existing literature data, several positron emission tomography (PET) and single-photon emission computed tomography (SPECT) radioisotopes have been applied so far for the labelling of tumour vasculature homing NGR sequences such as Gallium-68 (68Ga), Copper-64 (64Cu), Technetium-99m (99mTc), Lutetium-177 (177Lu), Rhenium-188 (188Re), or Bismuth-213 (213Bi). Herein, a comprehensive overview is provided of the recent preclinical experiences with radiolabelled imaging probes targeting angiogenesis.
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Affiliation(s)
- György Trencsényi
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary;
| | - Kata Nóra Enyedi
- ELKH-ELTE Research Group of Peptide Chemistry, Pázmány Péter Sétány 1/A, H-1117 Budapest, Hungary; (K.N.E.); (G.M.)
- Institute of Chemistry, Faculty of Science, Eötvös Loránd University, Pázmány Péter Sétány 1/A, H-1117 Budapest, Hungary
| | - Gábor Mező
- ELKH-ELTE Research Group of Peptide Chemistry, Pázmány Péter Sétány 1/A, H-1117 Budapest, Hungary; (K.N.E.); (G.M.)
- Institute of Chemistry, Faculty of Science, Eötvös Loránd University, Pázmány Péter Sétány 1/A, H-1117 Budapest, Hungary
| | - Gábor Halmos
- Department of Biopharmacy, Faculty of Pharmacy, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary;
| | - Zita Képes
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary;
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Sauer WH, Steiger NA, Tzou WS, Schuller JL, Zheng L, Nguyen DT. Facilitated Myocardial Ablation Using Heat-Sensitive Liposomes Containing Doxorubicin: A Proof-of-Concept Preclinical Study. JACC Clin Electrophysiol 2023; 9:1404-1408. [PMID: 37227346 DOI: 10.1016/j.jacep.2023.02.025] [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: 12/09/2022] [Revised: 02/06/2023] [Accepted: 02/08/2023] [Indexed: 05/26/2023]
Abstract
The authors sought to evaluate a method for improving radiofrequency (RF) lesion durability using doxorubicin encased in heat-sensitive liposomes (HSL-dox). Using a porcine model, RF ablations were performed in the right atrium after systemic infusion of either HSL-dox or saline control given immediately before mapping and ablation. Lesion geometry was measured with voltage mapping immediately postablation and after 2 weeks of survival. After 2 weeks, lesions demonstrated less regression in scar area in HSL-dox-exposed animals compared with control animals. We demonstrate improved RF lesion durability in animals treated with HSL-dox, and the cardiotoxic effect was more pronounced after RF applications with higher power and longer duration.
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Affiliation(s)
- William H Sauer
- Cardiac Arrhythmia Service, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA.
| | - Nathaniel A Steiger
- Cardiac Arrhythmia Service, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Wendy S Tzou
- Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Joseph L Schuller
- Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Lijun Zheng
- Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Duy T Nguyen
- Department of Cardiovascular Medicine-Heart Rhythm Service, Mayo Clinic, Rochester, Minnesota, USA.
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Del Genio V, Bellavita R, Falanga A, Hervé-Aubert K, Chourpa I, Galdiero S. Peptides to Overcome the Limitations of Current Anticancer and Antimicrobial Nanotherapies. Pharmaceutics 2022; 14:1235. [PMID: 35745807 PMCID: PMC9230615 DOI: 10.3390/pharmaceutics14061235] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/25/2022] [Accepted: 06/09/2022] [Indexed: 12/13/2022] Open
Abstract
Biomedical research devotes a huge effort to the development of efficient non-viral nanovectors (NV) to improve the effectiveness of standard therapies. NVs should be stable, sustainable and biocompatible and enable controlled and targeted delivery of drugs. With the aim to foster the advancements of such devices, this review reports some recent results applicable to treat two types of pathologies, cancer and microbial infections, aiming to provide guidance in the overall design of personalized nanomedicines and highlight the key role played by peptides in this field. Additionally, future challenges and potential perspectives are illustrated, in the hope of accelerating the translational advances of nanomedicine.
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Affiliation(s)
- Valentina Del Genio
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80138 Naples, Italy; (V.D.G.); (R.B.)
- EA 6295 Nanomédicaments et Nanosondes, University of Tours, UFR Pharmacie, 31 Avenue Monge, 37200 Tours, France;
| | - Rosa Bellavita
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80138 Naples, Italy; (V.D.G.); (R.B.)
| | - Annarita Falanga
- Department of Agricultural Science, University of Naples “Federico II”, Via Università 100, 80055 Naples, Italy;
| | - Katel Hervé-Aubert
- EA 6295 Nanomédicaments et Nanosondes, University of Tours, UFR Pharmacie, 31 Avenue Monge, 37200 Tours, France;
| | - Igor Chourpa
- EA 6295 Nanomédicaments et Nanosondes, University of Tours, UFR Pharmacie, 31 Avenue Monge, 37200 Tours, France;
| | - Stefania Galdiero
- Department of Pharmacy, University of Naples “Federico II”, Via Domenico Montesano 49, 80138 Naples, Italy; (V.D.G.); (R.B.)
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Vetter VC, Wagner E. Targeting nucleic acid-based therapeutics to tumors: Challenges and strategies for polyplexes. J Control Release 2022; 346:110-135. [PMID: 35436520 DOI: 10.1016/j.jconrel.2022.04.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/07/2022] [Accepted: 04/10/2022] [Indexed: 12/18/2022]
Abstract
The current medical reality of cancer gene therapy is reflected by more than ten approved products on the global market, including oncolytic and other viral vectors and CAR T-cells as ex vivo gene-modified cell therapeutics. The development of synthetic antitumoral nucleic acid therapeutics has been proceeding at a lower but steady pace, fueled by a plethora of alternative nucleic acid platforms (from various antisense oligonucleotides, siRNA, microRNA, lncRNA, sgRNA, to larger mRNA and DNA) and several classes of physical and chemical delivery technologies. This review summarizes the challenges and strategies for tumor-targeted nucleic acid delivery. Focusing primarily on polyplexes (polycation complexes) as nanocarriers, delivery options across multiple barriers into tumor cells are illustrated.
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Affiliation(s)
- Victoria C Vetter
- Pharmaceutical Biotechnology, Center for System-based Drug Research, Ludwig-Maximilians-Universität, Munich 81377, Germany
| | - Ernst Wagner
- Pharmaceutical Biotechnology, Center for System-based Drug Research, Ludwig-Maximilians-Universität, Munich 81377, Germany; Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Munich 81377, Germany.
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11
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Peers S, Montembault A, Ladavière C. Chitosan hydrogels incorporating colloids for sustained drug delivery. Carbohydr Polym 2022; 275:118689. [PMID: 34742416 DOI: 10.1016/j.carbpol.2021.118689] [Citation(s) in RCA: 37] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 09/17/2021] [Accepted: 09/17/2021] [Indexed: 02/07/2023]
Abstract
In today's biomedical research, a huge effort is being made towards the development of efficient drug delivery systems, achieving sustainable and controlled delivery of drugs. Chitosan (CS) hydrogels are high water content materials with very relevant biological properties to that purpose. Their use for a local and delayed delivery has already been demonstrated for a wide variety of therapeutic agents. One relatively recent strategy to improve these CS-based systems consists in the insertion of colloids, embedding drugs, within their three-dimensional matrix. This provides a second barrier to the diffusion of drugs through the system, and allows to better control their release. The main objective of this review is to report the many existing complex systems composed of CS hydrogels embedding different types of colloids used as drug delivery devices to delay the release of drugs. The various biomedical applications of such final systems are also detailed in this review.
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Affiliation(s)
- S Peers
- University of Lyon, CNRS, Claude Bernard Lyon 1 University, INSA, Ingénierie des Matériaux Polymères, IMP UMR 5223, 15 bd A. Latarjet, F-69622 Villeurbanne, France
| | - A Montembault
- University of Lyon, CNRS, Claude Bernard Lyon 1 University, INSA, Ingénierie des Matériaux Polymères, IMP UMR 5223, 15 bd A. Latarjet, F-69622 Villeurbanne, France.
| | - C Ladavière
- University of Lyon, CNRS, Claude Bernard Lyon 1 University, INSA, Ingénierie des Matériaux Polymères, IMP UMR 5223, 15 bd A. Latarjet, F-69622 Villeurbanne, France.
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12
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Liu T, Li L, Cheng C, He B, Jiang T. Emerging prospects of protein/peptide-based nanoassemblies for drug delivery and vaccine development. NANO RESEARCH 2022; 15:7267-7285. [PMID: 35692441 PMCID: PMC9166156 DOI: 10.1007/s12274-022-4385-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/31/2022] [Accepted: 04/01/2022] [Indexed: 05/09/2023]
Abstract
Proteins have been widely used in the biomedical field because of their well-defined architecture, accurate molecular weight, excellent biocompatibility and biodegradability, and easy-to-functionalization. Inspired by the wisdom of nature, increasing proteins/peptides that possess self-assembling capabilities have been explored and designed to generate nanoassemblies with unique structure and function, including spatially organized conformation, passive and active targeting, stimuli-responsiveness, and high stability. These characteristics make protein/peptide-based nanoassembly an ideal platform for drug delivery and vaccine development. In this review, we focus on recent advances in subsistent protein/peptide-based nanoassemblies, including protein nanocages, virus-like particles, self-assemblable natural proteins, and self-assemblable artificial peptides. The origin and characteristics of various protein/peptide-based assemblies and their applications in drug delivery and vaccine development are summarized. In the end, the prospects and challenges are discussed for the further development of protein/peptide-based nanoassemblies.
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Affiliation(s)
- Taiyu Liu
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Lu Li
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Cheng Cheng
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Bingfang He
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
| | - Tianyue Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816 China
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13
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Lucana MC, Arruga Y, Petrachi E, Roig A, Lucchi R, Oller-Salvia B. Protease-Resistant Peptides for Targeting and Intracellular Delivery of Therapeutics. Pharmaceutics 2021; 13:2065. [PMID: 34959346 PMCID: PMC8708026 DOI: 10.3390/pharmaceutics13122065] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 11/22/2021] [Accepted: 11/24/2021] [Indexed: 12/20/2022] Open
Abstract
Peptides show high promise in the targeting and intracellular delivery of next-generation bio- and nano-therapeutics. However, the proteolytic susceptibility of peptides is one of the major limitations of their activity in biological environments. Numerous strategies have been devised to chemically enhance the resistance of peptides to proteolysis, ranging from N- and C-termini protection to cyclization, and including backbone modification, incorporation of amino acids with non-canonical side chains and conjugation. Since conjugation of nanocarriers or other cargoes to peptides for targeting and cell penetration may already provide some degree of shielding, the question arises about the relevance of using protease-resistant sequences for these applications. Aiming to answer this question, here we provide a critical review on protease-resistant targeting peptides and cell-penetrating peptides (CPPs). Two main approaches have been used on these classes of peptides: enantio/retro-enantio isomerization and cyclization. On one hand, enantio/retro-enantio isomerization has been shown to provide a clear enhancement in peptide efficiency with respect to parent L-amino acid peptides, especially when applied to peptides for drug delivery to the brain. On the other hand, cyclization also clearly increases peptide transport capacity, although contribution from enhanced protease resistance or affinity is often not dissected. Overall, we conclude that although conjugation often offers some degree of protection to proteolysis in targeting peptides and CPPs, modification of peptide sequences to further enhance protease resistance can greatly increase homing and transport efficiency.
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Affiliation(s)
| | | | | | | | | | - Benjamí Oller-Salvia
- Grup d’Enginyeria de Materials (GEMAT), Institut Químic de Sarrià (IQS), Universitat Ramon Llull, 08017 Barcelona, Spain; (M.C.L.); (Y.A.); (E.P.); (A.R.); (R.L.)
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14
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Berillo D, Yeskendir A, Zharkinbekov Z, Raziyeva K, Saparov A. Peptide-Based Drug Delivery Systems. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:medicina57111209. [PMID: 34833427 PMCID: PMC8617776 DOI: 10.3390/medicina57111209] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/29/2021] [Accepted: 11/03/2021] [Indexed: 12/14/2022]
Abstract
Peptide-based drug delivery systems have many advantages when compared to synthetic systems in that they have better biocompatibility, biochemical and biophysical properties, lack of toxicity, controlled molecular weight via solid phase synthesis and purification. Lysosomes, solid lipid nanoparticles, dendrimers, polymeric micelles can be applied by intravenous administration, however they are of artificial nature and thus may induce side effects and possess lack of ability to penetrate the blood-brain barrier. An analysis of nontoxic drug delivery systems and an establishment of prospective trends in the development of drug delivery systems was needed. This review paper summarizes data, mainly from the past 5 years, devoted to the use of peptide-based carriers for delivery of various toxic drugs, mostly anticancer or drugs with limiting bioavailability. Peptide-based drug delivery platforms are utilized as peptide–drug conjugates, injectable biodegradable particles and depots for delivering small molecule pharmaceutical substances (500 Da) and therapeutic proteins. Controlled drug delivery systems that can effectively deliver anticancer and peptide-based drugs leading to accelerated recovery without significant side effects are discussed. Moreover, cell penetrating peptides and their molecular mechanisms as targeting peptides, as well as stimuli responsive (enzyme-responsive and pH-responsive) peptides and peptide-based self-assembly scaffolds are also reviewed.
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Affiliation(s)
- Dmitriy Berillo
- Department of Pharmaceutical and Toxicological Chemistry, Pharmacognosy and Botany School of Pharmacy, Asfendiyarov Kazakh National Medical University, Almaty 050000, Kazakhstan
- Correspondence: (D.B.); (A.S.)
| | - Adilkhan Yeskendir
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (A.Y.); (Z.Z.); (K.R.)
| | - Zharylkasyn Zharkinbekov
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (A.Y.); (Z.Z.); (K.R.)
| | - Kamila Raziyeva
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (A.Y.); (Z.Z.); (K.R.)
| | - Arman Saparov
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (A.Y.); (Z.Z.); (K.R.)
- Correspondence: (D.B.); (A.S.)
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15
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Razzaq FA, Asif M, Asghar S, Iqbal MS, Khan IU, Khan SUD, Irfan M, Syed HK, Khames A, Mahmood H, Ibrahim AY, El Sisi AM. Glimepiride-Loaded Nanoemulgel; Development, In Vitro Characterization, Ex Vivo Permeation and In Vivo Antidiabetic Evaluation. Cells 2021; 10:cells10092404. [PMID: 34572054 PMCID: PMC8467883 DOI: 10.3390/cells10092404] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 08/04/2021] [Accepted: 08/11/2021] [Indexed: 11/16/2022] Open
Abstract
Glimepiride (GMP), an oral hypoglycemic agent is extensively employed in the treatment of type 2 diabetes. Transdermal delivery of GMP has been widely investigated as a promising alternative to an oral approach but the delivery of GMP is hindered owing to its low solubility and permeation. The present study was designed to formulate topical nanoemulgel GMP system and previously reported solubility enhanced glimepiride (GMP/βCD/GEL-44/16) in combination with anti-diabetic oil to enhance the hypoglycemic effect. Nanoemulsions were developed using clove oil, Tween-80, and PEG-400 and were gelled using xanthan gum (3%, w/w) to achieve the final nanoemulgel formulations. All of the formulations were evaluated in terms of particle size, zeta potential, pH, conductivity, viscosity, and in vitro skin permeation studies. In vivo hypoglycemic activity of the optimized nanoemulgel formulations was evaluated using a streptozocin-induced diabetes model. It was found that a synergistic combination of GMP with clove oil improved the overall drug permeation across the skin membrane and the hypoglycemic activity of GMP. The results showed that GMP/βCD/GEL-44/16-loaded nanoemulgel enhanced the in vitro skin permeation and improved the hypoglycemic activity in comparison with pure and marketed GMP. It is suggested that topical nano emulsion-based GMP gel and GMP/βCD/GEL-44/16 could be an effective alternative for oral therapy in the treatment of diabetes.
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Affiliation(s)
- Fizza Abdul Razzaq
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
| | - Muhammad Asif
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan;
| | - Sajid Asghar
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-kharj 11942, Saudi Arabia;
| | - Ikram Ullah Khan
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
| | - Salah-Ud-Din Khan
- Department of Biochemistry, College of Medicine, Imam Mohammad ibn Saud Islamic University (IMSIU), Riyadh 11432, Saudi Arabia;
| | - Muhammad Irfan
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
| | - Haroon Khalid Syed
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
- Correspondence: or
| | - Ahmed Khames
- Department of Pharmaceutics and Industrial Pharmacy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Hira Mahmood
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad 38000, Pakistan; (F.A.R.); (S.A.); (I.U.K.); (M.I.); (H.M.)
| | - Asim Y. Ibrahim
- Faculty of Pharmacy, Omdurman Islamic University, P.O. Box 382, Omdurman 14415, Sudan;
| | - Amani M. El Sisi
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62521, Egypt;
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16
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Zhu L, Ding Z, Li X, Wei H, Chen Y. Research Progress of Radiolabeled Asn-Gly-Arg (NGR) Peptides for Imaging and Therapy. Mol Imaging 2021; 19:1536012120934957. [PMID: 32862776 PMCID: PMC7466889 DOI: 10.1177/1536012120934957] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Asn-Gly-Arg (NGR) motifs have vasculature-homing properties via interactions with the aminopeptidase N (CD13) expressed on tumor neovasculature. Numerous NGR peptides with different molecular scaffolds have been exploited for targeted delivery of different compounds for imaging and therapy. When conjugated with NGR, complexes recognize the CD13 receptor expressed on the tumor vasculature, which improves the specificity to tumor and avoids systematic toxic reactions. Both preclinical and clinical studies performed with these products suggest that NGR-mediated vascular targeting is an effective strategy for delivering bioactive amounts of cytokines to tumor endothelial cells. For molecular imaging, radiolabeled peptides have been the most successful approach and have been translated into clinic. This review describes current data on radiolabeled tumor vasculature-homing NGR peptides for imaging and therapy.
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Affiliation(s)
- Liqin Zhu
- Department of Nuclear Medicine, 556508The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Zhikai Ding
- Department of Nuclear Medicine, 556508The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, People's Republic of China
| | - Xingliang Li
- Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, Sichuan, People's Republic of China.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, People's Republic of China
| | - Hongyuan Wei
- Department of Nuclear Medicine, 556508The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, Sichuan, People's Republic of China.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, People's Republic of China
| | - Yue Chen
- Department of Nuclear Medicine, 556508The Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, People's Republic of China
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17
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Staszak K, Wieszczycka K, Bajek A, Staszak M, Tylkowski B, Roszkowski K. Achievement in active agent structures as a power tools in tumor angiogenesis imaging. Biochim Biophys Acta Rev Cancer 2021; 1876:188560. [PMID: 33965512 DOI: 10.1016/j.bbcan.2021.188560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/13/2021] [Accepted: 04/29/2021] [Indexed: 12/26/2022]
Abstract
According to World Health Organization (WHO) cancer is the second most important cause of death globally. Because angiogenesis is considered as an essential process of growth, proliferation and tumor progression, within this review we decided to shade light on recent development of chemical compounds which play a significant role in its imaging and monitoring. Indeed, the review gives insight about the current achievements of active agents structures involved in imaging techniques such as: positron emission computed tomography (PET), magnetic resonance imaging (MRI) and single photon emission computed tomography (SPECT), as well as combination PET/MRI and PET/CT. The review aims to provide the journal audience with a comprehensive and in-deep understanding of chemistry policy in tumor angiogenesis imaging.
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Affiliation(s)
- Katarzyna Staszak
- Institute of Technology and Chemical Engineering, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Karolina Wieszczycka
- Institute of Technology and Chemical Engineering, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Anna Bajek
- Department of Tissue Engineering, Collegium Medicum Nicolaus Copernicus University, Karlowicza St. 24, 85-092 Bydgoszcz, Poland
| | - Maciej Staszak
- Institute of Technology and Chemical Engineering, Poznan University of Technology, ul. Berdychowo 4, 60-965 Poznan, Poland
| | - Bartosz Tylkowski
- Eurecat, Centre Tecnològic de Catalunya, C/Marcellí Domingo s/n, 43007 Tarragona, Spain
| | - Krzysztof Roszkowski
- Department of Oncology, Collegium Medicum Nicolaus Copernicus University, Romanowskiej St. 2, 85-796 Bydgoszcz, Poland.
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18
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Ma R, Nai J, Zhang J, Li Z, Xu F, Gao C. Co-delivery of CPP decorated doxorubicin and CPP decorated siRNA by NGR-modified nanobubbles for improving anticancer therapy. Pharm Dev Technol 2021; 26:634-646. [PMID: 33843423 DOI: 10.1080/10837450.2021.1912090] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A combination of doxorubicin (DOX) and small interfering RNA (siRNA) is proven effective for the reverse of multidrug resistance. However, rapid degradation and poor cellular internalization of siRNA hinder their synergistic action. To improve the combination effect, asparagine-glycine-arginine peptide (NGR) -modified nanobubbles (NBs) containing cell-penetrating peptide (CPP) decorated DOX and CPP decorated c-myc siRNA were constructed. Diameters of these NBs were about 245 nm and zeta potentials were about -3 mV. Encapsulation efficiencies (EE) of DOX exceeded 80%. Release of DOX could be triggered by ultrasound (US) since above 80% DOX was released from NBs after sonication while less than 5% DOX was discharged without treatment of US. These NBs were considered stable during 24 h since the decrease of particle size was no more than 10 nm, variances of EE were less than 5%, and changes of transmission (ΔT) were less than 3%. More drugs in formulation decorated with CPP and NGR were accumulated in the tumor when combined with sonication. The evident synergistic action of DOX, siRNA, NBs, and US was verified in mice with strong antitumor efficacy. Taken together, NGR-modified NBs containing CPP-DOX and CPP-siRNA are able to realize time- and spatial-controlled drug delivery and show potential application prospects.
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Affiliation(s)
- Rui Ma
- Chinese PLA Medical School, Pharmaceutical Sciences Research Division, Beijing, China.,Department of Pharmacy, The 305 Hospital of PLA, Beijing, China
| | - Jingxue Nai
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China.,School of Pharmaceutical Sciences, Wuhan University, Wuhan, China
| | - Jinbang Zhang
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China.,Pharmaceutical College, Henan University, Kaifeng, China
| | - Zhiping Li
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Fenghua Xu
- Chinese PLA Medical School, Pharmaceutical Sciences Research Division, Beijing, China.,Department of Pharmacy, PLA General Hospital, Beijing, China
| | - Chunsheng Gao
- State Key Laboratory of Toxicology and Medical Countermeasure, Department of Pharmaceutics, Beijing Institute of Pharmacology and Toxicology, Beijing, China.,Pharmaceutical College, Henan University, Kaifeng, China
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19
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Bashir M, Ahmad J, Asif M, Khan SUD, Irfan M, Y Ibrahim A, Asghar S, Khan IU, Iqbal MS, Haseeb A, Khalid SH, As Abourehab M. Nanoemulgel, an Innovative Carrier for Diflunisal Topical Delivery with Profound Anti-Inflammatory Effect: in vitro and in vivo Evaluation. Int J Nanomedicine 2021; 16:1457-1472. [PMID: 33654396 PMCID: PMC7910103 DOI: 10.2147/ijn.s294653] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 01/28/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose Rheumatoid arthritis is an autoimmune disorder that directly affects joints. However, other body organs including heart, eyes, skin, blood vessels and lungs may also be affected. The purpose of this study was to design and evaluate a nanoemulgel formulation of diflunisal (DIF) and solubility enhanced diflunisal (DIF-IC) for enhanced topical anti-inflammatory activity. Methodology Nanoemulsion formulations of both DIF and DIF-IC were prepared and incorporated in three different gelling agents, namely carboxymethylcellulose sodium (CMC-Na), sodium alginate (Na-ALG) and xanthan gum (XG). All the formulations were evaluated in term of particle size, pH, conductivity, viscosity, zeta potential and in vitro drug release. The formulation 2 (NE2) of both DIF and DIF-IC which expressed optimum release and satisfactory physicochemical properties was incorporated with gelling agents to produce final nanoemulgel formulations. The optimized nanoemulgel formulation was subjected to three different in vivo anti-inflammatory models including carrageenan-induced paw edema model, histamine-induced paw edema model and formalin-induced paw edema model. Results DIF-IC-loaded nanoemulgel formulations yielded significantly enhanced in vitro skin permeation than DIF-loaded nanoemulgel. The nanoemulgel formulation of DIF-IC formulated with XG produced improved in vivo anti-inflammatory activity. Conclusion It was recommended that DIF-IC-based nanoemulgel formulation prepared with XG could be a better option for effective topical treatment of inflammatory conditions.
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Affiliation(s)
- Mehreen Bashir
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Junaid Ahmad
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Muhammad Asif
- Department of Pharmacology, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Salah-Ud-Din Khan
- Department of Biochemistry, College of Medicine, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Muhammad Irfan
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Asim Y Ibrahim
- Faculty of Pharmacy, Omdurman Islamic University, Omdurman, Sudan
| | - Sajid Asghar
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Ikram Ullah Khan
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Muhammad Shahid Iqbal
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Abdul Haseeb
- Department of Clinical Pharmacy, College of Pharmacy, Umm Al-Qura University, Makkah, 21955, Saudi Arabia
| | - Syed Haroon Khalid
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, Government College University, Faisalabad, 38000, Pakistan
| | - Mohammed As Abourehab
- Department of Pharmaceutics, Faculty of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia.,Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Minia University, Minia, Egypt
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20
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Sonju JJ, Dahal A, Singh SS, Jois SD. Peptide-functionalized liposomes as therapeutic and diagnostic tools for cancer treatment. J Control Release 2021; 329:624-644. [PMID: 33010333 PMCID: PMC8082750 DOI: 10.1016/j.jconrel.2020.09.055] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 12/26/2022]
Abstract
Clinically efficacious medication in anticancer therapy has been successfully designed with liposome-based nanomedicine. The liposomal formulation in cancer drug delivery can be facilitated with a functionalized peptide that mediates the specific drug delivery opportunities with increased drug penetrability, specific accumulation in the targeted site, and enhanced therapeutic efficacy. This review aims to focus on recent advances in peptide-functionalized liposomal formulation techniques in cancer diagnosis and treatment regarding recently published literature. It also will highlight different aspects of novel liposomal formulation techniques that incorporate surface functionalization with peptides for better anticancer effect and current challenges in peptide-functionalized liposomal drug formulation.
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Affiliation(s)
- Jafrin Jobayer Sonju
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - Achyut Dahal
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - Sitanshu S Singh
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA
| | - Seetharama D Jois
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA 71201, USA.
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21
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Makwana V, Karanjia J, Haselhorst T, Anoopkumar-Dukie S, Rudrawar S. Liposomal doxorubicin as targeted delivery platform: Current trends in surface functionalization. Int J Pharm 2020; 593:120117. [PMID: 33259901 DOI: 10.1016/j.ijpharm.2020.120117] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 11/17/2020] [Accepted: 11/21/2020] [Indexed: 12/13/2022]
Abstract
Liposomal delivery systems have significantly enhanced the efficacy and safety of chemotherapeutic agents compared to free (non-liposomal) formulations. Liposomes are vesicles made up of lipophilic bilayer and a hydrophilic core which provides perfect opportunity for their application as transport vehicle for various therapeutic and diagnostic agents. Doxorubicin is the most exploited chemotherapeutic agent for evaluation of different liposomal applications, as its physicochemical properties permit high drug entrapment and easy remote loading in pre-formulated liposomes. Pegylated liposomal doxorubicin clinically approved and, on the market, Doxil®, exemplifies the benefits offered upon the surface modification of liposome with polyethylene glycol. This unique formulation prolonged the drug residence time in the circulation and increased accumulation of doxorubicin in tumor tissue via passive targeting (enhanced permeability and retention effect). However, there is ample scope for further improvement in the efficiency of targeting tumors by coupling biological active ligands onto the liposome surface to generate intelligent drug delivery systems. Small biomolecules such as peptides, fraction of antibodies and carbohydrates have the potential to target receptors present on the surface of the malignant cells. Hence, active targeting of malignant cells using functionalised nanocarrier (liposomes encapsulated with doxorubicin) have been attempted which is reviewed in this article.
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Affiliation(s)
- Vivek Makwana
- School of Pharmacy and Pharmacology, Griffith University, Gold Coast, QLD 4222, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD 4222, Australia; Quality Use of Medicines Network, Griffith University, Gold Coast, QLD 4222, Australia
| | - Jasmine Karanjia
- Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia
| | - Thomas Haselhorst
- Institute for Glycomics, Griffith University, Gold Coast, QLD 4222, Australia
| | - Shailendra Anoopkumar-Dukie
- School of Pharmacy and Pharmacology, Griffith University, Gold Coast, QLD 4222, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD 4222, Australia; Quality Use of Medicines Network, Griffith University, Gold Coast, QLD 4222, Australia
| | - Santosh Rudrawar
- School of Pharmacy and Pharmacology, Griffith University, Gold Coast, QLD 4222, Australia; Menzies Health Institute Queensland, Griffith University, Gold Coast, QLD 4222, Australia; Quality Use of Medicines Network, Griffith University, Gold Coast, QLD 4222, Australia.
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22
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Cai XJ, Fei WD, Xu YY, Xu H, Yang GY, Cao JW, Ni JJ, Wang Z. Combination of metronomic administration and target delivery strategies to improve the anti-angiogenic and anti-tumor effects of triptolide. Drug Deliv Transl Res 2020; 10:93-107. [PMID: 31418132 DOI: 10.1007/s13346-019-00665-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The metronomic administration of a low-dose cytotoxic agent with no prolonged drug-free breaks is an anti-angiogenic cancer treatment method. The use of nano-formulations in this manner enhances anti-tumor efficacy and reduces toxicity by inhibiting angiogenic activity, reduces adverse effects, and changes the biodistribution of TP in the body, steering TP away from potentially endangering healthy tissues. The present study uses liposomes and Asn-Gly-Arg (NGR) peptide conjugated aminopeptidase N(APN)-targeted liposomes for triptolide (TP), as a model for the investigation of targeted metronomic administration and subsequent effects on the toxicity profile and efficacy of the chemotherapeutic agent. Metronomic NGR-PEG-TP-LPs have been found to have enhanced anti-tumor activity, a phenomenon that is attributed to an increase in angiogenic inhibition properties. In vitro experiments demonstrate that the viability, migration, and tube formation of human umbilical vein endothelial cells (HUVECs) are obviously suppressed in comparison with that of other treatment groups. In vivo experiments also demonstrate that the anti-tumor efficacy of targeted metronomic administration is superior to that of liposome-administered treatments given at maximum tolerated dose (MTD) schemes, as is evidenced by markedly decreased tumor volume, vessel density, and the volume of circulating endothelial progenitor cells (CEPCs) in serum. Moreover, we observed that the metronomic administration of NGR-PEG-TP-LPs could elevate thrombospondin-1 (TSP-1) expression in tumors, a finding that is consistent with the promotion of TSP-1 secretion specifically from HUVECs. Additionally, metronomic NGR-PEG-TP-LPs have minimal drug-associated toxicity (weight loss, hepatotoxicity and nephrotoxicity in mice). Our research demonstrates the significance of targeted metronomic administration using liposomes for anti-angiogenic cancer therapy.
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Affiliation(s)
- Xin-Jun Cai
- Department of Pharmacy, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Wei-Dong Fei
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, 310006, China
| | - Ying-Ying Xu
- Department of Pharmacy, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Hong Xu
- Department of Gastroenterology and Hepatology, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Gao-Yi Yang
- Department of Ultrasoud, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Jia-Wei Cao
- Department of Pharmacy, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Jian-Jun Ni
- Department of Pharmacy, Zhejiang Chinese Medicine and Western Medicine Integrated Hospital, Hangzhou, 310003, Zhejiang, People's Republic of China
| | - Zeng Wang
- Department of Pharmacy, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, 310022, People's Republic of China.
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23
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Ahmed A, Sarwar S, Hu Y, Munir MU, Nisar MF, Ikram F, Asif A, Rahman SU, Chaudhry AA, Rehman IU. Surface-modified polymeric nanoparticles for drug delivery to cancer cells. Expert Opin Drug Deliv 2020; 18:1-24. [PMID: 32905714 DOI: 10.1080/17425247.2020.1822321] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The utilization of polymeric nanoparticles, as drug payloads, has been extensively prevailed in cancer therapy. However, the precise distribution of these nanocarriers is restrained by various physiological and cellular obstacles. Nanoparticles must avoid nonspecific interactions with healthy cells and in vivo compartments to circumvent these barriers. Since in vivo interactions of nanoparticles are mainly dependent on surface properties of nanoparticles, efficient control on surface constituents is necessary for the determination of nanoparticles' fate in the body. AREAS COVERED In this review, the surface-modified polymeric nanoparticles and their utilization in cancer treatment were elaborated. First, the interaction of nanoparticles with numerous in vivo barriers was highlighted. Second, different strategies to overcome these obstacles were described. Third, some inspiring examples of surface-modified nanoparticles were presented. Later, fabrication and characterization methods of surface-modified nanoparticles were discussed. Finally, the applications of these nanoparticles in different routes of treatments were explored. EXPERT OPINION Surface modification of anticancer drug-loaded polymeric nanoparticles can enhance the efficacy, selective targeting, and biodistribution of the anticancer drug at the tumor site.
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Affiliation(s)
- Arsalan Ahmed
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan
| | - Shumaila Sarwar
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan.,Faculty of Pharmacy, University of Sargodha , Sargodha, Pakistan
| | - Yong Hu
- Institute of Materials Engineering, College of Engineering and Applied Sciences, Nanjing University , Nanjing, Jiangsu, China
| | - Muhammad Usman Munir
- Department of Pharmaceutical Chemistry, College of Pharmacy, Jouf University , Sakaka, Aljouf, Saudi Arabia
| | - Muhammad Farrukh Nisar
- Department of Physiology and Biochemistry, Cholistan University of Veterinary and Animal Sciences , Bahawalpur, Pakistan
| | - Fakhera Ikram
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan
| | - Anila Asif
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan
| | - Saeed Ur Rahman
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan
| | - Aqif Anwar Chaudhry
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan
| | - Ihtasham Ur Rehman
- Interdisciplinary Research Centre in Biomedical Materials, COMSATS University Islamabad , Lahore, Pakistan.,Bioengineering, Engineering Department, Lancaster University , Lancaster, UK
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24
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Kozaki I, Suzuki T, You SC, Shimizu K, Honda H. Increasing the activity of cell adherent cyclic NGR peptides by optimizing the peptide length and amino acid character. J Pept Sci 2020; 27:e3287. [PMID: 32964600 DOI: 10.1002/psc.3287] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 12/17/2022]
Abstract
Cyclic peptides are an attractive modality for the development of therapeutics and the identification of functional cyclic peptides that contribute to novel drug development. The peptide array is one of the optimization methods for peptide sequences and also useful to understand sequence-function relationship of peptides. Cell adherent cyclic NGR peptide which selectively binds to the aminopeptidase N (APN or CD13) is known as an attractive tumor marker. In this study, we designed and screened a library of different length and an amino acid substitution library to identify stronger cell adhesion peptides and to reveal that the factor of higher binding between CD13 and optimized cyclic peptides. Additionally, we designed and evaluated 192 peptide libraries using eight representative amino acids to reduce the size of the library. Through these optimization steps of cyclic peptides, we identified 23 peptides that showed significantly higher cell adhesion activity than cKCNGRC, which was previously reported as a cell adhesion cyclic peptide. Among them, cCRHNGRARC showed the highest activity, that is, 1.65 times higher activity than cKCNGRC. An analysis of sequence and functional data showed that the rules which show higher cell adhesion activity for the three basic cyclic peptides (cCX1 HNGRHX2 C, cCX1 HNGRAX2 C, and cCX1 ANGRHX2 C) are related with the position of His residues and cationic amino acids.
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Affiliation(s)
- Ikko Kozaki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Takehiro Suzuki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Sheng-Chao You
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Kazunori Shimizu
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Hiroyuki Honda
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Nagoya, Japan.,Innovative Research Center for Preventative Medical Engineering, Nagoya University, Nagoya, Japan
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25
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Kis A, Dénes N, Szabó JP, Arató V, Jószai I, Enyedi KN, Lakatos S, Garai I, Mező G, Kertész I, Trencsényi G. In vivo assessment of aminopeptidase N (APN/CD13) specificity of different 68Ga-labelled NGR derivatives using PET/MRI imaging. Int J Pharm 2020; 589:119881. [PMID: 32946975 DOI: 10.1016/j.ijpharm.2020.119881] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/07/2020] [Accepted: 09/10/2020] [Indexed: 02/06/2023]
Abstract
Aminopeptidase N (APN/CD13) plays an important role in neoangiogenic process in malignancies. Our previous studies have already shown that 68Ga-labelled NOTA conjugated asparagine-glycine-arginine peptide (c[KNGRE]-NH2) specifically bind to APN/CD13 expressing tumors. The aim of this study was to evaluate and compare the APN/CD13 specificity of newly synthesized 68Ga-labelled NGR derivatives in vivo by PET/MRI imaging using hepatocellular carcinoma (He/De) and mesoblastic nephroma (Ne/De) tumor models. PET/MRI and ex vivo biodistribution studies were performed 11 ± 1 days after subcutaneous injection of tumor cells and 90 min after intravenous injection of 68Ga-NOTA-c(NGR), 68Ga-NODAGA-c(NGR), 68Ga-NODAGA-c(NGR) (MG1) or 68Ga-NODAGA-c(NGR) (MG2). The APN/CD13 selectivity was confirmed by blocking experiments and the APN/CD13 expression was verified by immunohistochemistry. 68Ga-labelled c(NGR) derivatives were produced with high specific activity and radiochemical purity. In control animals, low radiotracer accumulation was found in abdominal and thoracic organs. Using tumor-bearing animals we found that the 68Ga-NOTA-c(NGR), 68Ga-NODAGA-c(NGR), and 68Ga-NODAGA-c(NGR) (MG1) derivatives showed higher uptake in He/De and Ne/De tumors, than that of the accumulation of 68Ga-NODAGA-c(NGR) (MG2). APN/CD13 is a very promising target in PET imaging, however, the selection of the appropriate 68Ga-labelled NGR-based radiopharmaceutical is critical for the precise detection of tumor neo-angiogenesis and for monitoring the efficacy of anticancer therapy.
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Key Words
- (68)Ga
- Aminopeptidase N
- Angiogenesis
- CD13
- CID: 2796029, 1-hydroxybenzotriazole (HOBt)
- CID: 3036142, 1,4,7-triazacyclononane-1,4,7-triacetic acid (NOTA)
- CID: 33032, L-Glutamic acid
- CID: 5962, L-Lysine
- CID: 6228, N,N-dimethylformamide (DMF)
- CID: 6267, L-Asparagine
- CID: 6322, L-Arginine
- CID: 6422, triflouroacetic acid (TFA)
- CID: 750, Glyicine
- NGR
- PET/MRI imaging
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Affiliation(s)
- Adrienn Kis
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary; Doctoral School of Clinical Medicine, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Noémi Dénes
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary; Gyula Petrányi Doctoral School of Allergy and Clinical Immunology, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Judit P Szabó
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary; Doctoral School of Clinical Medicine, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Viktória Arató
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary
| | - István Jószai
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary
| | - Kata Nóra Enyedi
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Budapest, Hungary
| | - Szilvia Lakatos
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary
| | - Ildikó Garai
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary; Scanomed LTD, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Gábor Mező
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Budapest, Hungary; MTA-ELTE, Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös L. University, Budapest, Hungary
| | - István Kertész
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary
| | - György Trencsényi
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Hungary; Doctoral School of Clinical Medicine, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary; Gyula Petrányi Doctoral School of Allergy and Clinical Immunology, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary.
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26
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Mendive‐Tapia L, Wang J, Vendrell M. Fluorescent cyclic peptides for cell imaging. Pept Sci (Hoboken) 2020. [DOI: 10.1002/pep2.24181] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | - Jinling Wang
- Centre for Inflammation Research The University of Edinburgh Edinburgh UK
| | - Marc Vendrell
- Centre for Inflammation Research The University of Edinburgh Edinburgh UK
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27
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Lee S, Pham TC, Bae C, Choi Y, Kim YK, Yoon J. Nano theranostics platforms that utilize proteins. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213258] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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28
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Noronha LL, Ferreira PG, G S Lima C, Borba-Santos LP, Rozental S, de Moraes M, Silva FCD, Ferreira VF, Futuro DO. Formulation and Evaluation of a Novel Itraconazole-Clotrimazole Topical Emulgel for the Treatment of Sporotrichosis. Curr Pharm Des 2020; 26:1566-1570. [PMID: 32250218 DOI: 10.2174/1381612826666200406081249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 03/12/2020] [Indexed: 11/22/2022]
Abstract
In recent years, the development of new pharmaceutical formulations for the treatment of sporotrichosis has become a relevant research field. In this work, we aimed to develop an emulgel containing itraconazole and clotrimazole to ensure therapeutic effectiveness against Sporothrix brasiliensis. The topical use of a formulation that combines both drugs represents an interesting option for the complementary treatment of sporotrichosis. The emulgel formulation was prepared and evaluated for its zeta potential, viscosity, in vitro antifungal activity and stability at different storage conditions. The results showed that the newly developed emulgel displayed promising physicochemical characteristics, as well as a good in vitro inhibitory activity against S. brasiliensis yeasts. The results obtained in this work suggest that the emulgel containing itraconazole and clotrimazole might highly be efficient and a complementary therapy to oral administration in the treatment of sporotrichosis.
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Affiliation(s)
- Letícia L Noronha
- Pharmaceutical Technology Department, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Patricia G Ferreira
- Pharmaceutical Technology Department, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Carolina G S Lima
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Luana P Borba-Santos
- Cell Biology and Parasitology Department, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Sonia Rozental
- Cell Biology and Parasitology Department, Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcela de Moraes
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Fernando C da Silva
- Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Vitor F Ferreira
- Pharmaceutical Technology Department, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói-RJ, Brazil
| | - Débora O Futuro
- Pharmaceutical Technology Department, Faculdade de Farmácia, Universidade Federal Fluminense, Niterói-RJ, Brazil
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29
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Tripodi AAP, Ranđelović I, Biri-Kovács B, Szeder B, Mező G, Tóvári J. In Vivo Tumor Growth Inhibition and Antiangiogenic Effect of Cyclic NGR Peptide-Daunorubicin Conjugates Developed for Targeted Drug Delivery. Pathol Oncol Res 2019; 26:1879-1892. [PMID: 31820302 PMCID: PMC7297862 DOI: 10.1007/s12253-019-00773-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 10/22/2019] [Indexed: 01/09/2023]
Abstract
Among various homing devices, peptides containing the NGR tripeptide sequence represent a promising approach to selectively recognize CD13 receptor isoforms on the surface of tumor cells. They have been successfully used for the delivery of various chemotherapeutic drugs to tumor vessels. Here, we report on the murine plasma stability, in vitro and in vivo antitumor activity of our recently described bioconjugates containing daunorubicin as payload. Furthermore, CD13 expression of KS Kaposi’s Sarcoma cell line and HT-29 human colon carcinoma cell line was investigated. Flow cytometry studies confirm the fast cellular uptake resulting in the rapid delivery of the active metabolite Dau = Aoa-Gly-OH to tumor cells. The increased in vitro antitumor effect might be explained by the faster rearrangement from NGR to isoDGR in case of conjugate 2 (Dau = Aoa-GFLGK(c[NleNGRE]-GG)-NH2) in comparison with conjugate 1 (Dau = Aoa-GFLGK(c[KNGRE]-GG)-NH2). Nevertheless, results indicated that both conjugates showed significant effect on inhibition of proliferation in the primary tumor and also on blood vessel formation making them a potential candidate for targeting angiogenesis processes in tumors where CD13 and integrins are involved.
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Affiliation(s)
- Andrea Angelo Pierluigi Tripodi
- MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary.,Faculty of Science, Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Ivan Ranđelović
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Beáta Biri-Kovács
- MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary.,Faculty of Science, Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - Bálint Szeder
- Research Centre for Natural Sciences, Institute of Enzymology, Hungarian Academy of Sciences, Budapest, Hungary
| | - Gábor Mező
- MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Budapest, Hungary.,Faculty of Science, Institute of Chemistry, Eötvös Loránd University, Budapest, Hungary
| | - József Tóvári
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary.
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30
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Abri Aghdam M, Bagheri R, Mosafer J, Baradaran B, Hashemzaei M, Baghbanzadeh A, de la Guardia M, Mokhtarzadeh A. Recent advances on thermosensitive and pH-sensitive liposomes employed in controlled release. J Control Release 2019; 315:1-22. [DOI: 10.1016/j.jconrel.2019.09.018] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 09/26/2019] [Accepted: 09/27/2019] [Indexed: 12/12/2022]
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31
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Wang W, Hu Z. Targeting Peptide-Based Probes for Molecular Imaging and Diagnosis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1804827. [PMID: 30537222 DOI: 10.1002/adma.201804827] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/19/2018] [Indexed: 05/27/2023]
Abstract
A series of novel peptide-based molecular probes for different biomarkers is highlighted herein. These probes can provide targeted recognition with high affinity, high specificity, high penetration, and rapid excretion ability. These sensitive peptides can achieve rapid and specific detection when they are conjugated with imaging moieties or are formed into nanoprobes, which can be adapted for in vivo molecular imaging in targeted diagnosis and therapy.
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Affiliation(s)
- Weizhi Wang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, 100190, P. R. China
| | - Zhiyuan Hu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, Beijing, 100190, P. R. China
- Sino-Danish College, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
- Centre for Neuroscience Research, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, 350108, Fujian, P. R. China
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32
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Zhou M, Jiang N, Fan J, Fu S, Luo H, Su P, Zhang M, Shi H, Zeng J, Huang Y, Li Y, Shen H, Zhang A, Li R. H 7K(R 2) 2-modified pH-sensitive self-assembled nanoparticles delivering small interfering RNA targeting hepatoma-derived growth factor for malignant glioma treatment. J Control Release 2019; 310:24-35. [PMID: 31404556 DOI: 10.1016/j.jconrel.2019.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 08/03/2019] [Accepted: 08/08/2019] [Indexed: 12/12/2022]
Abstract
The lack of effective glioma therapeutics mandates the development of novel treatment strategies. Hepatoma-derived growth factor (HDGF) has been considered as a potential glioma therapeutic target, and its expression level in gliomas is positively related to the malignant grade. Although there are no effective and specific inhibitors against this target, small interfering RNA targeting HDGF (siHDGF)-mediated RNA interference (RNAi) can inhibit the target protein function by knockdown of HDGF expression. However, the application of siHDGF in glioma research and therapy is hampered by the challenge to safe and effective in vivo systemic delivery of siHDGF to gliomas. To address this question, we develop the peptide H7K(R2)2-modified pH-sensitive self-assembled hybrid nanoparticles encapsulating siHDGF (H7K(R2)2-PSNPs (siHDGF)). The acidic glioma microenvironment is beneficial to the membrane penetration of H7K(R2)2-PSNPs and the encapsulated siHDGF. Following systemic administration, H7K(R2)2-PSNPs (siHDGF) can effectively deliver siHDGF into the brain and malignant glioma cells, and therefore can significantly downregulate HDGF expression, inhibit malignant phenotypes of glioma cells, result in reduced tumor volumes and prolonged survival times in nude mice bearing U251 human glioblastoma. Thus, systemic administration of H7K(R2)2-PSNPs (siHDGF) offers an effective way for the targeted delivery of siHDGF and may serve as a practical malignant glioma therapy.
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Affiliation(s)
- Meiling Zhou
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Nan Jiang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Junting Fan
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Song Fu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Honghua Luo
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Ping Su
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Mingwan Zhang
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Hangzhou 310012, China
| | - Huihui Shi
- Kangda College of Nanjing Medical university, Lianyungang 222000, China
| | - Jiaqi Zeng
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yuan Huang
- Department of Pharmacy, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi 214023, China
| | - Yang Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Hong Shen
- Neuro-psychiatric Institute, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Aixia Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
| | - Rui Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
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33
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Pang X, Wang T, Jiang D, Mu W, Zhang B, Zhang N. Functionalized docetaxel-loaded lipid-based-nanosuspensions to enhance antitumor efficacy in vivo. Int J Nanomedicine 2019; 14:2543-2555. [PMID: 31114190 PMCID: PMC6489590 DOI: 10.2147/ijn.s191341] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 03/18/2019] [Indexed: 11/23/2022] Open
Abstract
Purpose: To further enhance the antitumor efficacy through targeted delivery, DTX loaded lipid-based-nanosuspensions (DTX-LNS) were prepared and functionalized by PEGylation or NGR modification to develop DSPE-PEG2000 modified DTX-LNS (P-DTX-LNS) or DSPE-PEG2000-NGR modified DTX-LNS (N-DTX-LNS), respectively. Methods: Based on our previous work, functionalized DTX-LNS including P-DTX-LNS and N-DTX-LNS were prepared using thin-film hydration, and then characterized. Release behavior, stability in vitro, cytotoxicity and cellular uptake of functionalized LNS were observed. To demonstrate tumor targeting efficiency of functionalized DTX-LNS, in vivo real-time and ex vivo imaging study were conducted. Furthermore, therapeutic efficacy in vivo was evaluated in an H22-bearing mice model. Results: Functionalized DTX-LNS 100–110 nm in diameter were successfully prepared and exhibited good stability under various conditions. In vitro release studies demonstrated that DTX was released from functionalized DTX-LNS steadily and reached approximately 95% at 48 hrs. Functionalized DTX-LNS showed dose-dependent cytotoxicity and time-dependent internalization in human hepatocellular liver carcinoma cells (HepG2) cells. In vivo real-time and ex vivo imaging results indicated that tumor targeting efficiencies of P-DiR-LNS and N-DiR-LNS were 29.9% and 34.3%, respectively. Moreover, evaluations of in vivo antitumor efficacy indicated that functionalized DTX-LNS effectively inhibited tumor growth with low toxicity. Conclusion: The functionalized LNS exhibited suitable particle size, nearly spherical structure, enough drug loading and great potentials for large-scale production. The results in vitro and in vivo demonstrated that functionalized LNS could realize tumor targeting and antitumor efficacy. Consequently, functionalized DTX-LNS could be expected to be used for tumor targeting therapy.
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Affiliation(s)
- Xiuping Pang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
| | - Tianqi Wang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
| | - Dandan Jiang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
| | - Weiwei Mu
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
| | - Bo Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
| | - Na Zhang
- School of Pharmaceutical Sciences, Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, Shandong Province 250012, People's Republic of China
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Villaverde G, Baeza A. Targeting strategies for improving the efficacy of nanomedicine in oncology. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:168-181. [PMID: 30746311 PMCID: PMC6350877 DOI: 10.3762/bjnano.10.16] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 12/19/2018] [Indexed: 05/21/2023]
Abstract
The use of nanoparticles as drug carriers has provided a powerful weapon in the fight against cancer. These nanocarriers are able to transport drugs that exhibit very different nature such as lipophilic or hydrophilic drugs and big macromolecules as proteins or RNA. Moreover, the external surface of these carriers can be decorated with different moieties with high affinity for specific membrane receptors of the tumoral cells to direct their action specifically to the malignant cells. The selectivity improvement yielded by these nanocarriers provided a significative enhancement in the efficacy of the transported drug, while the apparition of side effects in the host was reduced. Additionally, it is possible to incorporate targeting moieties selective for organelles of the cell, which improves even more the effect of the transported agents. In the last years, more sophisticated strategies such as the use of switchable, hierarchical or double targeting strategies have been proposed for overcoming some of the limitations of conventional targeting strategies. In this review, recent advances in the development of targeted nanoparticles will be described with the aim to present the current state of the art of this technology and its huge potential in the oncological field.
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Affiliation(s)
- Gonzalo Villaverde
- Dpto. Química Inorgánica y Bioinorgánica, Universidad Complutense de Madrid, Instituto de Investigación Sanitaria, Hospital 12 de Octubre i+12, Plaza Ramón y Cajal s/n, 28040 Madrid, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina, CIBER-BBN, Madrid, Spain
| | - Alejandro Baeza
- Dpto. Materiales y Producción Aeroespacial, ETSI Aeronáutica y del Espacio, Universidad Politécnica de Madrid, 28040-Madrid, Spain
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Thermo-Sensitive Vesicles in Controlled Drug Delivery for Chemotherapy. Pharmaceutics 2018; 10:pharmaceutics10030150. [PMID: 30189683 PMCID: PMC6161155 DOI: 10.3390/pharmaceutics10030150] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 08/24/2018] [Accepted: 08/31/2018] [Indexed: 12/18/2022] Open
Abstract
Thermo-sensitive vesicles are a promising tool for triggering the release of drugs to solid tumours when used in combination with mild hyperthermia. Responsivity to temperature makes them intelligent nanodevices able to provide a site-specific chemotherapy. Following a brief introduction concerning hyperthermia and its advantageous combination with vesicular systems, recent investigations on thermo-sensitive vesicles useful for controlled drug delivery in cancer treatment are reported in this review. In particular, the influence of bilayer composition on the in vitro and in vivo behaviour of thermo-sensitive formulations currently under investigation have been extensively explored.
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Enhanced Drug Delivery to the Skin Using Liposomes. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1739. [PMID: 30175003 PMCID: PMC6110675 DOI: 10.1097/gox.0000000000001739] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Accepted: 02/07/2018] [Indexed: 12/02/2022]
Abstract
Background: Enhancing drug delivery to the skin has importance in many therapeutic strategies. In particular, the outcome in vascularized composite allotransplantation mainly depends on systemic immunosuppression to prevent and treat episodes of transplant rejection. However, the side effects of systemic immunosuppression may introduce substantial risk to the patient and are weighed against the expected benefits. Successful enhancement of delivery of immunosuppressive agents to the most immunogenic tissues would allow for a reduction in systemic doses, thereby minimizing side effects. Nanoparticle-assisted transport by low temperature–sensitive liposomes (LTSLs) has shown some benefit in anticancer therapy. Our goal was to test whether delivery of a marker agent to the skin could be selectively enhanced. Methods: In an in vivo model, LTSLs containing doxorubicin (dox) as a marker were administered intravenously to rats that were exposed locally to mild hyperthermia. Skin samples of the hyperthermia treated hind limb were compared with skin of the contralateral normothermia hind limb. Tissue content of dox was quantified both via high-performance liquid chromatography and via histology in skin and liver. Results: The concentration of dox in hyperthermia-treated skin was significantly elevated over both normothermic skin and liver. (P < 0.02). Conclusions: We show here that delivery of therapeutics to the skin can be targeted and enhanced using LTSLs. Targeting drug delivery with this method may reduce the systemic toxicity seen in a systemic free-drug administration. Development of more hydrophilic immunosuppressants in the future would increase the applicability of this system in the treatment of rejection reactions in vascularized composite allotransplantation. The treatment of other skin condition might be another potential application.
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Xu Y, Tian M, Zhang H, Xiao Y, Hong X, Sun Y. Recent development on peptide-based probes for multifunctional biomedical imaging. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2018.03.032] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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38
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Molecular Imaging of Aminopeptidase N in Cancer and Angiogenesis. CONTRAST MEDIA & MOLECULAR IMAGING 2018; 2018:5315172. [PMID: 30046296 PMCID: PMC6036854 DOI: 10.1155/2018/5315172] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 05/14/2018] [Indexed: 02/07/2023]
Abstract
This review focuses on recent advances in the molecular imaging of aminopeptidase N (APN, also known as CD13), a zinc metalloenzyme that cleaves N-terminal neutral amino acids. It is overexpressed in multiple cancer types and also on the surface of vasculature undergoing angiogenesis, making it a promising target for molecular imaging and targeted therapy. Molecular imaging probes for APN are divided into two large subgroups: reactive and nonreactive. The structures of the reactive probes (substrates) contain a reporter group that is cleaved and released by the APN enzyme. The nonreactive probes are not cleaved by the enzyme and contain an antibody, peptide, or nonpeptide for targeting the enzyme exterior or active site. Multivalent homotopic probes utilize multiple copies of the same targeting unit, whereas multivalent heterotopic molecular probes are equipped with different targeting units for different receptors. Several recent preclinical cancer imaging studies have shown that multivalent APN probes exhibit enhanced tumor specificity and accumulation compared to monovalent analogues. The few studies that have evaluated APN-specific probes for imaging angiogenesis have focused on cardiac regeneration. These promising results suggest that APN imaging can be expanded to detect and monitor other diseases that are associated with angiogenesis.
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Elmataeeshy ME, Sokar MS, Bahey-El-Din M, Shaker DS. Enhanced transdermal permeability of Terbinafine through novel nanoemulgel formulation; Development, in vitro and in vivo characterization. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2018. [DOI: 10.1016/j.fjps.2017.07.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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40
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Tripodi AAP, Tóth S, Enyedi KN, Schlosser G, Szakács G, Mező G. Development of novel cyclic NGR peptide-daunomycin conjugates with dual targeting property. Beilstein J Org Chem 2018; 14:911-918. [PMID: 29765472 PMCID: PMC5942373 DOI: 10.3762/bjoc.14.78] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 04/13/2018] [Indexed: 01/03/2023] Open
Abstract
Cyclic NGR peptides as homing devices are good candidates for the development of drug conjugates for targeted tumor therapy. In our previous study we reported that the Dau=Aoa-GFLGK(c[KNGRE]-GG-)-NH2 conjugate has a significant antitumor activity against both CD13+ HT-1080 human fibrosarcoma and CD13- but integrin positive HT-29 human colon adenocarcinoma cells. However, it seems that the free ε-amino group of Lys in the cycle is not necessary for the biological activity. Therefore, we developed novel cyclic NGR peptide-daunomycin conjugates in which Lys was replaced by different amino acids (Ala, Leu, Nle, Pro, Ser). The exchange of the Lys residue in the cycle simplified the cyclization step and resulted in a higher yield. The new conjugates showed lower chemostability against deamidation of Asn than the control compound, thus they had lower selectivity to CD13+ cells. However, the cellular uptake and cytotoxic effect of Dau=Aoa-GFLGK(c[NleNGRE]-GG-)-NH2 was higher in comparison to the control especially on HT-29 cells. Therefore, this conjugate is more suitable for drug targeting with dual targeting property.
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Affiliation(s)
- Andrea Angelo Pierluigi Tripodi
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary.,MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary
| | - Szilárd Tóth
- Institute of Enzimology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary
| | - Kata Nóra Enyedi
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary.,MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary
| | - Gitta Schlosser
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary.,MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary
| | - Gergely Szakács
- Institute of Enzimology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, H-1117 Budapest, Hungary.,Institute of Cancer Research, Medical University Vienna, Borschkegasse 8a, A-1090 Vienna, Austria
| | - Gábor Mező
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary.,MTA-ELTE Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Eötvös Loránd University, Pázmány P. stny. 1/A, H-1117 Budapest, Hungary
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Targeted shRNA-loaded liposome complex combined with focused ultrasound for blood brain barrier disruption and suppressing glioma growth. Cancer Lett 2018; 418:147-158. [DOI: 10.1016/j.canlet.2018.01.035] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 12/23/2017] [Accepted: 01/09/2018] [Indexed: 01/05/2023]
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Novel NGR anchored pullulan micelles for controlled and targeted delivery of doxorubicin to HeLa cancerous cells. IRANIAN POLYMER JOURNAL 2018. [DOI: 10.1007/s13726-018-0606-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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43
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Zhang H, Wu T, Yu W, Ruan S, He Q, Gao H. Ligand Size and Conformation Affect the Behavior of Nanoparticles Coated with in Vitro and in Vivo Protein Corona. ACS APPLIED MATERIALS & INTERFACES 2018; 10:9094-9103. [PMID: 29473734 DOI: 10.1021/acsami.7b16096] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Protein corona is immediately established on the surface of nanoparticles upon their introduction into biological milieu. Several studies have shown that the targeting efficiency of ligand-modified nanoparticles is attenuated or abolished owing to the protein adsorption. Here, transferrin receptor-targeting ligands, including LT7 (CHAIYPRH), DT7 (hrpyiahc, all d-form amino acids), and transferrin, were used to identify the influence of the ligand size and conformation on protein corona formation. The results showed that the targeting capacity of ligand-modified nanoparticles was lost after incubation with plasma in vitro, whereas it was partially retained after in vivo corona formation. Results from sodium dodecyl sulfate polyacrylamide gel electrophoresis and liquid chromatography-mass spectrometry revealed the difference in the composition of in vitro and in vivo corona, wherein the ligand size and conformation played a critical role. Differences were observed in cellular internalization and exocytosis profiles on the basis of the ligand and corona source.
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44
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Targeted Delivery of siRNA Therapeutics to Malignant Tumors. JOURNAL OF DRUG DELIVERY 2017; 2017:6971297. [PMID: 29218233 PMCID: PMC5700508 DOI: 10.1155/2017/6971297] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/10/2017] [Indexed: 01/11/2023]
Abstract
Over the past 20 years, a diverse group of ligands targeting surface biomarkers or receptors has been identified with several investigated to target siRNA to tumors. Many approaches to developing tumor-homing peptides, RNA and DNA aptamers, and single-chain variable fragment antibodies by using phage display, in vitro evolution, and recombinant antibody methods could not have been imagined by researchers in the 1980s. Despite these many scientific advances, there is no reason to expect that the ligand field will not continue to evolve. From development of ligands based on novel or existing biomarkers to linking ligands to drugs and gene and antisense delivery systems, several fields have coalesced to facilitate ligand-directed siRNA therapeutics. In this review, we discuss the major categories of ligand-targeted siRNA therapeutics for tumors, as well as the different strategies to identify new ligands.
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45
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Mousavizadeh A, Jabbari A, Akrami M, Bardania H. Cell targeting peptides as smart ligands for targeting of therapeutic or diagnostic agents: a systematic review. Colloids Surf B Biointerfaces 2017; 158:507-517. [PMID: 28738290 DOI: 10.1016/j.colsurfb.2017.07.012] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/30/2017] [Accepted: 07/05/2017] [Indexed: 12/13/2022]
Abstract
Cell targeting peptides (CTP) are small peptides which have high affinity and specificity to a cell or tissue targets. They are typically identified by using phage display and chemical synthetic peptide library methods. CTPs have attracted considerable attention as a new class of ligands to delivery specifically therapeutic and diagnostic agents, because of the fact they have several advantages including easy synthesis, smaller physical sizes, lower immunogenicity and cytotoxicity and their simple and better conjugation to nano-carriers and therapeutic or diagnostic agents compared to conventional antibodies. In this systematic review, we will focus on the basic concepts concerning the use of cell-targeting peptides (CTPs), following the approaches of selecting them from peptide libraries. We discuss several developed strategies for cell-specific delivery of different cargos by CTPs, which are designed for drug delivery and diagnostic applications.
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Affiliation(s)
- Ali Mousavizadeh
- Social Determinants of Health Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Ali Jabbari
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mohammad Akrami
- Department of Pharmaceutical Biomaterials and Medical Biomaterials Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Bardania
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
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46
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Enyedi KN, Tóth S, Szakács G, Mező G. NGR-peptide-drug conjugates with dual targeting properties. PLoS One 2017; 12:e0178632. [PMID: 28575020 PMCID: PMC5456102 DOI: 10.1371/journal.pone.0178632] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 05/16/2017] [Indexed: 11/18/2022] Open
Abstract
Peptides containing the asparagine-glycine-arginine (NGR) motif are recognized by CD13/aminopeptidase N (APN) receptor isoforms that are selectively overexpressed in tumor neovasculature. Spontaneous decomposition of NGR peptides can result in isoAsp derivatives, which are recognized by RGD-binding integrins that are essential for tumor metastasis. Peptides binding to CD13 and RGD-binding integrins provide tumor-homing, which can be exploited for dual targeted delivery of anticancer drugs. We synthesized small cyclic NGR peptide-daunomycin conjugates using NGR peptides of varying stability (c[KNGRE]-NH2, Ac-c[CNGRC]-NH2 and the thioether bond containing c[CH2-CO-NGRC]-NH2, c[CH2-CO-KNGRC]-NH2). The cytotoxic effect of the novel cyclic NGR peptide-Dau conjugates were examined in vitro on CD13 positive HT-1080 (human fibrosarcoma) and CD13 negative HT-29 (human colon adenocarcinoma) cell lines. Our results confirm the influence of structure on the antitumor activity and dual acting properties of the conjugates. Attachment of the drug through an enzyme-labile spacer to the C-terminus of cyclic NGR peptide resulted in higher antitumor activity on both CD13 positive and negative cells as compared to the branching versions.
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Affiliation(s)
- Kata Nóra Enyedi
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. sétány 1/A, Budapest, Hungary
| | - Szilárd Tóth
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, Budapest, Hungary
| | - Gergely Szakács
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Magyar tudósok körútja 2, Budapest, Hungary
- Institute of Cancer Research, Medical University Vienna, Borschkegasse 8a, Vienna, Austria
| | - Gábor Mező
- Eötvös Loránd University, Faculty of Science, Institute of Chemistry, Pázmány P. sétány 1/A, Budapest, Hungary
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47
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Surface modification of lipid-based nanocarriers for cancer cell-specific drug targeting. JOURNAL OF PHARMACEUTICAL INVESTIGATION 2017. [DOI: 10.1007/s40005-017-0329-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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48
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Teong B, Kuo SM, Tsai WH, Ho ML, Chen CH, Huang HH. Liposomal Encapsulation for Systemic Delivery of Propranolol via Transdermal Iontophoresis Improves Bone Microarchitecture in Ovariectomized Rats. Int J Mol Sci 2017; 18:ijms18040822. [PMID: 28406442 PMCID: PMC5412406 DOI: 10.3390/ijms18040822] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Revised: 03/15/2017] [Accepted: 03/31/2017] [Indexed: 11/16/2022] Open
Abstract
The stimulatory effects of liposomal propranolol (PRP) on proliferation and differentiation of human osteoblastic cells suggested that the prepared liposomes-encapsulated PRP exerts anabolic effects on bone in vivo. Iontophoresis provides merits such as sustained release of drugs and circumvention of first pass metabolism. This study further investigated and evaluated the anti-osteoporotic effects of liposomal PRP in ovariectomized (OVX) rats via iontophoresis. Rats subjected to OVX were administered with pure or liposomal PRP via iontophoresis or subcutaneous injection twice a week for 12 weeks. Changes in the microarchitecture at the proximal tibia and the fourth lumbar spine were assessed between pure or liposomal PRP treated and non-treated groups using micro-computed tomography. Administration of liposomal PRP at low dose (0.05 mg/kg) via iontophoresis over 2-fold elevated ratio between bone volume and total tissue volume (BV/TV) in proximal tibia to 9.0% whereas treatment with liposomal PRP at low and high (0.5 mg/kg) doses via subcutaneous injection resulted in smaller increases in BV/TV. Significant improvement of BV/TV and bone mineral density (BMD) was also found in the fourth lumbar spine when low-dose liposomal PRP was iontophoretically administered. Iontophoretic low-dose liposomal PRP also elevated trabecular numbers in tibia and trabecular thickness in spine. Enhancement of bone microarchitecture volumes has highlighted that liposomal formulation with transdermal iontophoresis is promising for PRP treatment at the lower dose and with longer duration than its clinical therapeutic range and duration to exhibit optimal effects against bone loss in vivo.
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Affiliation(s)
- Benjamin Teong
- Orthopaedic Research Center, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan.
| | - Shyh Ming Kuo
- Department of Biomedical Engineering, I-Shou University, Kaohsiung City 82445, Taiwan.
| | - Wei-Hsin Tsai
- Department of Veterinary Medicine, National Chiayi University, Chiayi City 60054, Taiwan.
| | - Mei-Ling Ho
- Orthopaedic Research Center, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan.
| | - Chung-Hwan Chen
- Orthopaedic Research Center, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan.
- Department of Orthopaedics, College of Medicine, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan.
- Department of Orthopedics, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung City 80145, Taiwan.
| | - Han Hsiang Huang
- Department of Veterinary Medicine, National Chiayi University, Chiayi City 60054, Taiwan.
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Ji Y, Qiao H, He J, Li W, Chen R, Wang J, Wu L, Hu R, Duan J, Chen Z. Functional oligopeptide as a novel strategy for drug delivery. J Drug Target 2017; 25:597-607. [DOI: 10.1080/1061186x.2017.1309044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yujie Ji
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Hongzhi Qiao
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Jiayu He
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Weidong Li
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Rui Chen
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Jingjing Wang
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Li Wu
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Rongfeng Hu
- Department of Pharmacy, Anhui University of Chinese Medicine, Anhui, PR China
| | - Jinao Duan
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Zhipeng Chen
- Department of Pharmacy, Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing, PR China
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50
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Fan R, Mei L, Gao X, Wang Y, Xiang M, Zheng Y, Tong A, Zhang X, Han B, Zhou L, Mi P, You C, Qian Z, Wei Y, Guo G. Self-Assembled Bifunctional Peptide as Effective Drug Delivery Vector with Powerful Antitumor Activity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2017; 4:1600285. [PMID: 28435772 PMCID: PMC5396162 DOI: 10.1002/advs.201600285] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/22/2016] [Indexed: 02/05/2023]
Abstract
E-cadherin/catenin complex is crucial for cancer cell migration and invasion. The histidine-alanine-valine (HAV) sequence has been shown to inhibit a variety of cadherin-based functions. In this study, by fusing HAV and the classical tumor-targeting Arg-Gly-Asp (RGD) motif and Asn-Gly-Arg (NGR) motif to the apoptosis-inducing peptide sequence-AVPIAQK, a bifunctional peptide has been constructed with enhanced tumor targeting and apoptosis effects. This peptide is further processed as a nanoscale vector to encapsulate the hydrophobic drug docetaxel (DOC). Bioimaging analysis shows that peptide nanoparticles can penetrate into xenograft tumor cells with a significantly long retention in tumors and high tumor targeting specificity. In vivo, DOC/peptide NPs are substantially more effective at inhibiting tumor growth and prolonging survival compared with DOC control. Together, the findings of this study suggest that DOC/peptide NPs may have promising applications in pulmonary carcinoma therapy.
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Affiliation(s)
- Rangrang Fan
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Lan Mei
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Xiang Gao
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yuelong Wang
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Mingli Xiang
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yu Zheng
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Xiaoning Zhang
- Department of Pharmacology and Pharmaceutical SciencesSchool of MedicineTsinghua UniversityCollaborative Innovation Center for BiotherapyBeijing100084P. R. China
| | - Bo Han
- Key Laboratory of Xinjiang Phytomedicine ResourcesShihezi832002P. R. China
| | - Liangxue Zhou
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Peng Mi
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Chao You
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Zhiyong Qian
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
| | - Gang Guo
- State Key Laboratory of Biotherapy and Cancer CenterDepartment of NeurosurgeryWest China HospitalSichuan UniversityCollaborative Innovation Center for BiotherapyChengdu610041P. R. China
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