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Nguyen-Huu AM, Le NTT, Vo Do MH, Dong Yen PN, Nguyen-Dinh TD, Nguyen NH, Nguyen DH. Development and Characterization of Quercetin-Loaded Polymeric Liposomes with Gelatin-Poly(ethylene glycol)-Folic Acid Coating to Increase Their Long-Circulating and Anticancer Activity. ACS APPLIED BIO MATERIALS 2024. [PMID: 38857443 DOI: 10.1021/acsabm.4c00334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2024]
Abstract
Liposomes as drug-delivery systems have been researched and applied in multiple scientific reports and introduced as patented products with interesting therapeutic properties. Despite various advantages, this drug carrier faces major difficulties in its innate stability, cancer cell specificity, and control over the release of hydrophobic drugs, particularly quercetin, a naturally derived drug that carries many desirable characteristics for anticancer treatment. To improve the effectiveness of liposomes to deliver quercetin by tackling and mitigating the mentioned hurdles, we developed a strategy to establish the ability to passively target cancerous cells, as well as to increase the bioavailability of loaded drugs by incorporating poly(ethylene glycol), gelatin, and folic acid moieties to modify the liposomal system's surface. This research developed a chemically synthesized gelatin, poly(ethylene glycol), and folic acid as a single polymer to coat drug-loaded liposome systems. Liposomes were coated with gelatin-poly(ethylene glycol)-folic acid by electrostatic interaction, characterized by their size, morphology, ζ potential, drug loading efficiency, infrared structures, differential scanning calorimetry spectra, and drug-releasing profiles, and then evaluated for their cytotoxicity to MCF-7 breast cancer cells, as well as cellular uptake, analyzed by confocal imaging to further elaborate on the in vitro behavior of the coated liposome. The results indicated an unusual change in size with increased coating materials, followed by increased colloidal stability, ζ potential, and improved cytotoxicity to cancer cells, as shown by the cellular viability test with MCF-7. Cellular uptake also confirmed these results, providing data for the effects of biopolymer coating, while confirming that folic acid can increase the uptake of liposome by cancer cells. In consideration of such results, the modified gelatin-poly(ethylene glycol)-folic acid-coated liposome can be a potential system in delivering the assigned anticancer compound. This modified biopolymer showed excellent properties as a coating material and should be considered for further practical applications in the future.
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Affiliation(s)
- Anh-Minh Nguyen-Huu
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
- Department of Chemical and Material Engineering, Vlab, New Jersey Institute of Technology, Newark, New Jersey 07001, United States
| | - Ngoc Thuy Trang Le
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City 100000, Vietnam
| | - Minh Hoang Vo Do
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
| | - Pham Nguyen Dong Yen
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
| | - Tien-Dung Nguyen-Dinh
- Institute of Applied Materials Science, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City 100000, Vietnam
| | - Ngoc Hoi Nguyen
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City 100000, Vietnam
| | - Dai Hai Nguyen
- Institute of Chemical Technology, Vietnam Academy of Science and Technology, Ho Chi Minh City 70000, Vietnam
- Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi City 100000, Vietnam
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2
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Zheng B, Pan F, Shi M, He C, He B, Wang R, Ren G, Yang S, Zhang S. 2-Monoacylglycerol Mimetic Liposomes to Promote Intestinal Lymphatic Transport for Improving Oral Bioavailability of Dihydroartemisinin. Int J Nanomedicine 2024; 19:5273-5295. [PMID: 38859952 PMCID: PMC11164214 DOI: 10.2147/ijn.s462374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 05/23/2024] [Indexed: 06/12/2024] Open
Abstract
Purpose Reducing the first-pass hepatic effect via intestinal lymphatic transport is an effective way to increase the oral absorption of drugs. 2-Monoacylglycerol (2-MAG) as a primary digestive product of dietary lipids triglyceride, can be assembled in chylomicrons and then transported from the intestine into the lymphatic system. Herein, we propose a biomimetic strategy and report a 2-MAG mimetic nanocarrier to target the intestinal lymphatic system via the lipid absorption pathway and improve oral bioavailability. Methods The 2-MAG mimetic liposomes were designed by covalently bonding serinol (SER) on the surface of liposomes named SER-LPs to simulate the structure of 2-MAG. Dihydroartemisinin (DHA) was chosen as the model drug because of its disadvantages such as poor solubility and high first-pass effect. The endocytosis and exocytosis mechanisms were investigated in Caco-2 cells and Caco-2 cell monolayers. The capacity of intestinal lymphatic transport was evaluated by ex vivo biodistribution and in vivo pharmacokinetic experiments. Results DHA loaded SER-LPs (SER-LPs-DHA) had a particle size of 70 nm and a desirable entrapment efficiency of 93%. SER-LPs showed sustained release for DHA in the simulated gastrointestinal environment. In vitro cell studies demonstrated that the cellular uptake of SER-LPs primarily relied on the caveolae- rather than clathrin-mediated endocytosis pathway and preferred to integrate into the chylomicron assembly process through the endoplasmic reticulum/Golgi apparatus route. After oral administration, SER-LPs efficiently promoted drug accumulation in mesenteric lymphatic nodes. The oral bioavailability of DHA from SER-LPs was 10.40-fold and 1.17-fold larger than that of free DHA and unmodified liposomes at the same dose, respectively. Conclusion SER-LPs improved oral bioavailability through efficient intestinal lymphatic transport. These findings of the current study provide a good alternative strategy for oral delivery of drugs with high first-pass hepatic metabolism.
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Affiliation(s)
- Bin Zheng
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Fei Pan
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Minfei Shi
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Cuiping He
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Beibei He
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Rongrong Wang
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Guolian Ren
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Shuang Yang
- School of Basic Medical Sciences, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
| | - Shuqiu Zhang
- School of Pharmacy, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Medicinal Basic Research Innovation Center of Chronic Kidney Disease, Ministry of Education, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
- Shanxi Provincial Key Laboratory of Drug Synthesis and Novel Pharmaceutical Preparation Technology, Shanxi Medical University, Taiyuan, 030001, People’s Republic of China
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3
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Pan W, Gu F, Yan X, Huang J, Liao H, Niu F. Biomacromolecular carriers based hydrophobic natural products for potential cancer therapy. Int J Biol Macromol 2024; 269:132274. [PMID: 38734357 DOI: 10.1016/j.ijbiomac.2024.132274] [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: 01/12/2024] [Revised: 04/25/2024] [Accepted: 05/08/2024] [Indexed: 05/13/2024]
Abstract
Cancer is the second leading cause of death worldwide. It was estimated that 90 % of cancer-related deaths were attributable to the development of multi-drug resistance (MDR) during chemotherapy, which results in ineffective chemotherapy. Hydrophobic natural products plays a pivotal role in the field of cancer therapy, with the potential to reverse MDR in tumor cells, thereby enhancing the efficacy of tumor therapy. However, their targeted delivery is considered a major hurdle in their application. The advent of numerous approaches for encapsulating bioactive ingredients in the nanodelivery systems has improved the stability and targeted delivery of these biomolecules. The manuscript comprehensively analyses the nanodelivery systems of bioactive compounds with potential cancer therapy applications, including liposomes, emulsions, solid lipid nanoparticles (NPs), and polymeric NPs. Then, the advantages and disadvantages of various nanoagents in the treatment of various cancer types are critically discussed. Further, the application of multiple-compbine delivery methods to overcome the limitations of single-delivery have need critically analyzed, which thus could help in the designing nanodrug delivery systems for bioactive compounds in clinical settings. Therefore, the review is timely and important for development of efficient nanodelivery systems involving hydrophobic natural products to improve pharmacokinetic properties for effective cancer treatment.
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Affiliation(s)
- Weichun Pan
- Food Safety Key Lab of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Feina Gu
- Food Safety Key Lab of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Xinyu Yan
- College of Materials and Metallurgy, Guizhou University, Guiyang 550025, China
| | - Jianghui Huang
- Food Safety Key Lab of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Huabin Liao
- Food Safety Key Lab of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Fuge Niu
- Food Safety Key Lab of Zhejiang Province, School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, China.
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Werner J, Umstätter F, Hertlein T, Mühlberg E, Beijer B, Wohlfart S, Zimmermann S, Haberkorn U, Ohlsen K, Fricker G, Mier W, Uhl P. Oral Delivery of the Vancomycin Derivative FU002 by a Surface-Modified Liposomal Nanocarrier. Adv Healthc Mater 2024; 13:e2303654. [PMID: 38387090 DOI: 10.1002/adhm.202303654] [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: 10/23/2023] [Revised: 01/29/2024] [Indexed: 02/24/2024]
Abstract
Oral delivery of peptide therapeutics faces multiple challenges due to their instability in the gastrointestinal tract and low permeation capability. In this study, the aim is to develop a liposomal nanocarrier formulation to enable the oral delivery of the vancomycin-peptide derivative FU002. FU002 is a promising, resistance-breaking, antibiotic which exhibits poor oral bioavailability, limiting its potential therapeutic use. To increase its oral bioavailability, FU002 is incorporated into tetraether lipid-stabilized liposomes modified with cyclic cell-penetrating peptides on the liposomal surface. This liposomal formulation shows strong binding to Caco-2 cells without exerting cytotoxic effects in vitro. Pharmacokinetics studies in vivo in rats reveal increased oral bioavailability of liposomal FU002 when compared to the free drug. In vitro and in vivo antimicrobial activity of FU002 are preserved in the liposomal formulation. As a highlight, oral administration of liposomal FU002 results in significant therapeutic efficacy in a murine systemic infection model. Thus, the presented nanotechnological approach provides a promising strategy for enabling oral delivery of this highly active vancomycin derivative.
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Affiliation(s)
- Julia Werner
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Florian Umstätter
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Tobias Hertlein
- Institute for Molecular Infection Biology, University of Würzburg, 97080, Würzburg, Germany
| | - Eric Mühlberg
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120, Heidelberg, Germany
| | - Barbro Beijer
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Sabrina Wohlfart
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Stefan Zimmermann
- Department of Infectious Diseases, Medical Microbiology and Hygiene, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Uwe Haberkorn
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Knut Ohlsen
- Institute for Molecular Infection Biology, University of Würzburg, 97080, Würzburg, Germany
| | - Gert Fricker
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120, Heidelberg, Germany
| | - Walter Mier
- Department of Nuclear Medicine, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Philipp Uhl
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, 69120, Heidelberg, Germany
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5
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Yang W, Liang Y, Liu Y, Yao Y, Yu Z, Chen B, Cai Y, Wei M, Zheng G. Enhancement of hepatoprotective activity of limonin from citrus seeds against acetaminophen-induced liver injury by HSCCC purification and liposomal encapsulation. Fitoterapia 2024; 175:105899. [PMID: 38471575 DOI: 10.1016/j.fitote.2024.105899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 03/01/2024] [Accepted: 03/08/2024] [Indexed: 03/14/2024]
Abstract
Limonin is a natural tetracyclic triterpenoid compound in citrus seeds that presents hepatoprotective effects but is often discarded as agricultural waste because of its low content and low solubility. Herein, limonin with high purity (98.11%) from citrus seeds was obtained via purification by high-speed counter-current chromatography (HSCCC) and recrystallization. Limonin-loaded liposomes (Lip-LM) prepared by thin film hydration and high pressure homogenization method to enhance its solubility and hepatoprotective effect on APAP-induced liver injury (AILI). Lip-LM appeared as lipid nanoparticles under a transmission electron microscope, and showed well dispersed nano-scale size (69.04 ± 0.42 nm), high encapsulation efficiency (93.67% ± 2.51%), sustained release, fine stability. Lip-LM also exhibited significantly better hepatoprotective activity on AILI than free limonin in vivo. In summary, Lip-LM might be used as a potential hepatoprotective agent in the form of dietary supplement and provide an effective strategy to improve the potential value of citrus seeds.
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Affiliation(s)
- Wanling Yang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China
| | - Yiyao Liang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China
| | - Yujie Liu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China
| | - Yunan Yao
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China
| | - Zhiqian Yu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China
| | - Baizhong Chen
- Guangdong Xinbaotang Biological Technology Co., Ltd, Guangdong, Jiangmen 529000, China
| | - Yi Cai
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China.
| | - Minyan Wei
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China.
| | - Guodong Zheng
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou 510645, China.
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6
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Fidan Y, Muçaj S, Timur SS, Gürsoy RN. Recent advances in liposome-based targeted cancer therapy. J Liposome Res 2024; 34:316-334. [PMID: 37814217 DOI: 10.1080/08982104.2023.2268710] [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: 05/13/2023] [Accepted: 09/29/2023] [Indexed: 10/11/2023]
Abstract
Nano-drug delivery systems have opened new pathways for tumor treatment by overcoming some of the limitations of conventional drugs, such as physiological degradation, short half-life, and rapid release. Liposomes are promising nanocarrier systems due to their biocompatibility, low toxicity, and high inclusivity, as well as their enhanced drug bioavailability. Various strategies for active targeting of liposomal formulations have been investigated to achieve the highest drug efficacy. This review aims to summarize current developments in novel liposomal formulations, particularly ligand-targeted liposomes (such as folate, transferrin, hyaluronic acid, antibodies, aptamer, and peptide, etc.) used for the therapy of various cancers and provide an insight on the challenges and future of liposomes for scientists and pharmaceutical companies.
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Affiliation(s)
- Yeliz Fidan
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Stela Muçaj
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Selin Seda Timur
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - R Neslihan Gürsoy
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
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7
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Shaw I, Boafo GF, Ali YS, Liu Y, Mlambo R, Tan S, Chen C. Advancements and prospects of lipid-based nanoparticles: dual frontiers in cancer treatment and vaccine development. J Microencapsul 2024; 41:226-254. [PMID: 38560994 DOI: 10.1080/02652048.2024.2326091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 02/28/2024] [Indexed: 04/04/2024]
Abstract
Cancer is a complex heterogeneous disease that poses a significant public health challenge. In recent years, lipid-based nanoparticles (LBNPs) have expanded drug delivery and vaccine development options owing to their adaptable, non-toxic, tuneable physicochemical properties, versatile surface functionalisation, and biocompatibility. LBNPs are tiny artificial structures composed of lipid-like materials that can be engineered to encapsulate and deliver therapeutic agents with pinpoint accuracy. They have been widely explored in oncology; however, our understanding of their pharmacological mechanisms, effects of their composition, charge, and size on cellular uptake, tumour penetration, and how they can be utilised to develop cancer vaccines is still limited. Hence, we reviewed LBNPs' unique characteristics, biochemical features, and tumour-targeting mechanisms. Furthermore, we examined their ability to enhance cancer therapies and their potential contribution in developing anticancer vaccines. We critically analysed their advantages and challenges impeding swift advancements in oncology and highlighted promising avenues for future research.
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Affiliation(s)
- Ibrahim Shaw
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
| | - George Frimpong Boafo
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
| | - Yimer Seid Ali
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
- Department of Pharmacy, College of Medicine and Health Science, Wollo University, Dessie, Ethiopia
| | - Yang Liu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
| | - Ronald Mlambo
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
| | - Songwen Tan
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
| | - Chuanpin Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, People's Republic of China
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8
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Emzhik M, Qaribnejad A, Haeri A, Dadashzadeh S. Bile salt-enriched vs. non-enriched nanoparticles: comparison of their physicochemical characteristics and release pattern. Pharm Dev Technol 2024; 29:187-211. [PMID: 38369965 DOI: 10.1080/10837450.2024.2320279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 02/14/2024] [Indexed: 02/20/2024]
Abstract
Bile salts were first used in the preparation of nanoparticles due to their stabilizing effects. As time went by, they attracted much attention and were increasingly employed in fabricating nanoparticles. It is well accepted that the physicochemical properties of nanoparticles are influential factors in their permeation, distribution, elimination and degree of effectiveness as well as toxicity. The review of articles shows that the use of bile salts in the structure of nanocarriers may cause significant changes in their physicochemical properties. Hence, having information about the effect of bile salts on the properties of nanoparticles could be valuable in the design of optimal carriers. Herein, we review studies in which bile salts were used in preparing liposomes, niosomes and other nanocarriers. Furthermore, the effects of bile salts on entrapment efficiency, particle size, polydispersity index, zeta potential, release profile and stability of nanoparticles are pointed out. Finally, we debate how to take advantage of bile salts potential for preparing desirable nanocarriers.
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Affiliation(s)
- Marjan Emzhik
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirsajad Qaribnejad
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azadeh Haeri
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Simin Dadashzadeh
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Pharmaceutical Sciences Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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9
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Jiang J, Hou X, Xu K, Ji K, Ji Z, Xi J, Wang X. Bacteria-targeted magnolol-loaded multifunctional nanocomplexes for antibacterial and anti-inflammatory treatment. Biomed Mater 2024; 19:025029. [PMID: 38290149 DOI: 10.1088/1748-605x/ad2406] [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: 08/15/2023] [Accepted: 01/30/2024] [Indexed: 02/01/2024]
Abstract
Natural plant-derived small molecules have shown great potential for their antimicrobial and anti-inflammatory properties. In this study, we successfully developed a nanocomplex consisting of magnolol (Mag), a surfactant with an 18 carbon hydrocarbon chain and multi-amine head groups (C18N3), and a peptide (cyclic 9-amino acid peptide (CARG)) with targeting capabilities forStaphylococcus aureus(S. aureus). The obtained Mag/C18N3/CARG nanocomplexes exhibited strong antibacterial activity againstS. aureus. Furthermore, they demonstrated anti-inflammatory effects by reducing the secretion of pro-inflammatory cytokines such as TNF-α, IL-6, and IL-1βfrom macrophage inflammatory cells. This was achieved through downregulating the activation of NF-κB, KEAP1, and NRF2 signaling pathways. In a murine skin infection model, the Mag/C18N3/CARG nanocomplexes effectively suppressed the growth ofS. aureusin the infected area and promoted wound healing. Additionally, in a mouse model of acute kidney injury (AKI), the nanocomplexes significantly reduced the levels of blood urea nitrogen and creatinine, leading to a decrease in mortality rate. These findings demonstrate the potential of combining natural plant-derived small molecules with C18N3/CARG assemblies as a novel approach for the development of effective and safe antibacterial agents.
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Affiliation(s)
- Jian Jiang
- Central Laboratory, Binhai County People's Hospital, Clinical Medical College of Yangzhou University, Yancheng 224000, People's Republic of China
- Institute of Translational Medicine, Yangzhou University, Yangzhou 225009, People's Republic of China
| | - Xuefeng Hou
- Central Laboratory, Binhai County People's Hospital, Clinical Medical College of Yangzhou University, Yancheng 224000, People's Republic of China
| | - Kangjie Xu
- Central Laboratory, Binhai County People's Hospital, Clinical Medical College of Yangzhou University, Yancheng 224000, People's Republic of China
| | - Kangkang Ji
- Central Laboratory, Binhai County People's Hospital, Clinical Medical College of Yangzhou University, Yancheng 224000, People's Republic of China
| | - Zhongkai Ji
- Department of Orthopaedics, Binhai County People's Hospital, Yancheng 224000, People's Republic of China
| | - Juqun Xi
- Central Laboratory, Binhai County People's Hospital, Clinical Medical College of Yangzhou University, Yancheng 224000, People's Republic of China
- Institute of Translational Medicine, Yangzhou University, Yangzhou 225009, People's Republic of China
| | - Xin Wang
- Department of Critical Care Medicine, Binhai County People's Hospital, Yancheng 224000, People's Republic of China
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10
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Yanagihara S, Kitayama Y, Yuba E, Harada A. Preparing Size-Controlled Liposomes Modified with Polysaccharide Derivatives for pH-Responsive Drug Delivery Applications. Life (Basel) 2023; 13:2158. [PMID: 38004298 PMCID: PMC10672248 DOI: 10.3390/life13112158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 11/26/2023] Open
Abstract
The liposome particle size is an important parameter because it strongly affects content release from liposomes as a result of different bilayer curvatures and lipid packing. Earlier, we developed pH-responsive polysaccharide-derivative-modified liposomes that induced content release from the liposomes under weakly acidic conditions. However, the liposome used in previous studies size was adjusted to 100-200 nm. The liposome size effects on their pH-responsive properties were unclear. For this study, we controlled the polysaccharide-derivative-modified liposome size by extrusion through polycarbonate membranes having different pore sizes. The obtained liposomes exhibited different average diameters, in which the diameters mostly corresponded to the pore sizes of polycarbonate membranes used for extrusion. The amounts of polysaccharide derivatives per lipid were identical irrespective of the liposome size. Introduction of cholesterol within the liposomal lipid components suppressed the size increase in these liposomes for at least three weeks. These liposomes were stable at neutral pH, whereas the content release from liposomes was induced at weakly acidic pH. Smaller liposomes exhibited highly acidic pH-responsive content release compared with those from large liposomes. However, liposomes with 50 mol% cholesterol were not able to induce content release even under acidic conditions. These results suggest that control of the liposome size and cholesterol content is important for preparing stable liposomes at physiological conditions and for preparing highly pH-responsive liposomes for drug delivery applications.
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Affiliation(s)
- Shin Yanagihara
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan; (S.Y.); (Y.K.); (A.H.)
| | - Yukiya Kitayama
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan; (S.Y.); (Y.K.); (A.H.)
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan
| | - Eiji Yuba
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan; (S.Y.); (Y.K.); (A.H.)
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan
| | - Atsushi Harada
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan; (S.Y.); (Y.K.); (A.H.)
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Metropolitan University, 1-1 Gakuen-cho, Naka-ku, Sakai 599-8531, Osaka, Japan
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11
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Hashemi P, Mahmoodi S, Ghasemian A. An updated review on oral protein-based antigen vaccines efficiency and delivery approaches: a special attention to infectious diseases. Arch Microbiol 2023; 205:289. [PMID: 37468763 DOI: 10.1007/s00203-023-03629-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 07/04/2023] [Accepted: 07/09/2023] [Indexed: 07/21/2023]
Abstract
Various infectious agents affect human health via the oral entrance. The majority of pathogens lack approved vaccines. Oral vaccination is a convenient, safe and cost-effective approach with the potential of provoking mucosal and systemic immunity and maintaining individual satisfaction. However, vaccines should overcome the intricate environment of the gastrointestinal tract (GIT). Oral protein-based antigen vaccines (OPAVs) are easier to administer than injectable vaccines and do not require trained healthcare professionals. Additionally, the risk of needle-related injuries, pain, and discomfort is eliminated. However, OPAVs stability at environmental and GIT conditions should be considered to enhance their stability and facilitate their transport and storage. These vaccines elicit the local immunity, protecting GIT, genital tract and respiratory epithelial surfaces, where numerous pathogens penetrate the body. OPAVs can also be manipulated (such as using specific incorporated ligand and receptors) to elicit targeted immune response. However, low bioavailability of OPAVs necessitates development of proper protein carriers and formulations to enhance their stability and efficacy. There are several strategies to improve their efficacy or protective effects, such as incorporation of adjuvants, enzyme inhibitors, mucoadhesive or penetrating devices and permeation enhancers. Hence, efficient delivery of OPAVs into GIT require proper delivery systems mainly including smart target systems, probiotics, muco-adhesive carriers, lipid- and plant-based delivery systems and nano- and microparticles.
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Affiliation(s)
- Parisa Hashemi
- Department of Medical Biotechnology, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Shirin Mahmoodi
- Department of Medical Biotechnology, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran.
| | - Abdolmajid Ghasemian
- Noncommunicable Diseases Research Center, Fasa University of Medical Sciences, Fasa, Iran.
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12
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Hu M, Gou T, Chen Y, Xu M, Chen R, Zhou T, Liu J, Peng C, Ye Q. A Novel Drug Delivery System: Hyodeoxycholic Acid-Modified Metformin Liposomes for Type 2 Diabetes Treatment. Molecules 2023; 28:molecules28062471. [PMID: 36985444 PMCID: PMC10055618 DOI: 10.3390/molecules28062471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/11/2023] Open
Abstract
Metformin is a first-line drug for the clinical treatment of type 2 diabetes; however, it always leads to gastrointestinal tolerance, low bioavailability, short half-life, etc. Liposome acts as an excellent delivery system that could reduce drug side effects and promote bioavailability. Hyodeoxycholic acid, a cholesterol-like structure, can regulate glucose homeostasis and reduce the blood glucose levels. As an anti-diabetic active ingredient, hyodeoxycholic acid modifies liposomes to make it overcome the disadvantages of metformin as well as enhance the hypoglycemic effect. By adapting the thin-film dispersion method, three types of liposomes with different proportions of hyodeoxycholic acid and metformin were prepared (HDCA:ME-(0.5:1)-Lips, HDCA:ME-(1:1)-Lips, and HDCA:ME-(2:1)-Lips). Further, the liposomes were characterized, and the anti-type 2 diabetes activity of liposomes was evaluated. The results from this study indicated that three types of liposomes exhibited different characteristics—Excessive hyodeoxycholic acid decreased encapsulation efficiency and drug loading. In the in vivo experiments, liposomes could reduce the fasting blood glucose levels, improve glucose tolerance, regulate oxidative stress markers and protect liver tissue in type 2 diabetic mice. These results indicated that HDCA:ME-(1:1)-Lips was the most effective among the three types of liposomes prepared and showed better effects than metformin. Hyodeoxycholic acid can enhance the hypoglycemic effect of metformin and play a suitable role as an excipient in the liposome.
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Affiliation(s)
- Minghao Hu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tingting Gou
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yuchen Chen
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Min Xu
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Rong Chen
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tao Zhou
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Junjing Liu
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Cheng Peng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- Correspondence: (C.P.); (Q.Y.); Tel.: +86-139-8057-0716 (Q.Y.)
| | - Qiang Ye
- State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- College of Pharmacy, School of Modern Chinese Medicine Industry, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
- Correspondence: (C.P.); (Q.Y.); Tel.: +86-139-8057-0716 (Q.Y.)
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Hu S, Liu X, Zhang S, Quan D. An Overview of Taste-Masking Technologies: Approaches, Application, and Assessment Methods. AAPS PharmSciTech 2023; 24:67. [PMID: 36788171 DOI: 10.1208/s12249-023-02520-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 01/24/2023] [Indexed: 02/16/2023] Open
Abstract
It is well-known that plenty of active pharmaceutical ingredients (API) inherently possess an unpleasant taste, which influences the acceptance of patients, especially children. Therefore, manufacturing taste-masked dosage forms has attracted a lot of attention. This review describes in detail the taste-masking technologies based on the difference in the taste transmission mechanism which is currently available. In particular, the review highlights the application of various methods, with a special focus on how to screen the appropriate masking technology according to the properties of API. Subsequently, we overviewed how to assess taste-masking efficacy, guiding researchers to rationally design taste-masking formulations.
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Affiliation(s)
- Shuqin Hu
- Institute of Advanced Drug Delivery Technology, No.10 Xinghuo Avenue Jiangbei New Area, Nanjing, 210032, People's Republic of China.,China Pharmaceutical University, No. 639 Longmian Avenue, Nanjing, 211198, People's Republic of China
| | - Xiaoxuan Liu
- China Pharmaceutical University, No. 639 Longmian Avenue, Nanjing, 211198, People's Republic of China
| | - Shuangshuang Zhang
- Institute of Advanced Drug Delivery Technology, No.10 Xinghuo Avenue Jiangbei New Area, Nanjing, 210032, People's Republic of China
| | - Danyi Quan
- Institute of Advanced Drug Delivery Technology, No.10 Xinghuo Avenue Jiangbei New Area, Nanjing, 210032, People's Republic of China.
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Tian MY, Hao DX, Liu Y, He J, Zhao ZH, Guo TY, Li X, Zhang Y. Milk exosomes: an oral drug delivery system with great application potential. Food Funct 2023; 14:1320-1337. [PMID: 36722924 DOI: 10.1039/d2fo02013k] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Exosomes are extracellular vesicles with the smallest diameter, usually divided into cellular sources and body fluid sources. Due to their special properties different from cell-derived exosomes, the application of milk exosomes as an oral drug delivery system has increased greatly. This article introduces the physical and chemical properties of exosomes, separation technology, dyeing and labeling technology, targeted modification technology, and the application of milk exosomes in drug loading and disease therapies.
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Affiliation(s)
- Meng-Yuan Tian
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Dong-Xia Hao
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Yang Liu
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Jin He
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Zhuo-Hua Zhao
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Ting-Yu Guo
- The International Department of the High School Affiliated to Shaanxi Normal University, Xi'an, China
| | - Xing Li
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
| | - Yuan Zhang
- Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry (Shaanxi Normal University), The Ministry of Education; National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China; College of Life Sciences, Shaanxi Normal University, Xi'an, China.
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15
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Khongkow M, Rimsueb N, Jantimaporn A, Janyaphisan T, Woraprayote W, Visessanguan W, Ruktanonchai UR. Cationic liposome of hen egg white lysozyme for enhanced its stability, activity and accessibility in gastro-intestinal tract. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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16
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Priya S, Desai VM, Singhvi G. Surface Modification of Lipid-Based Nanocarriers: A Potential Approach to Enhance Targeted Drug Delivery. ACS OMEGA 2023; 8:74-86. [PMID: 36643539 PMCID: PMC9835629 DOI: 10.1021/acsomega.2c05976] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 12/02/2022] [Indexed: 05/27/2023]
Abstract
Nanocarriers have the utmost significance for advancements in drug delivery and nanomedicine technology. They are classified as polymer-based nanocarriers, lipid-based nanocarriers, viral nanoparticles, or inorganic nanoparticles, depending on their constituent parts. Lipid-based nanocarrier systems have gained tremendous attention over the years because of their noteworthy properties like high drug-loading capacity, lower toxicity, better bioavailability and biocompatibility, stability in the gastrointestinal tract, controlled release, simpler scale-up, and validation process. Nanocarriers still have some disadvantages like poor drug penetration, limited drug encapsulation, and poor targeting. These disadvantages can be overcome by their surface modification. Surface-modified nanocarriers result in controlled release, enhanced penetration efficiency, and targeted medication delivery. In this review, the authors summarize the numerous lipid-based nanocarriers and their functionalization through various surface modifiers such as polymers, ligands, surfactants, and fatty acids. Recent examples of newly developing surface-modified lipid-based nanocarrier systems from the available literature, along with their applications, have been compiled in this work.
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Affiliation(s)
- Sakshi Priya
- Industrial
Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS) - Pilani, Pilani Campus, Pilani, Rajasthan 333031, India
| | - Vaibhavi Meghraj Desai
- Industrial
Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS) - Pilani, Pilani Campus, Pilani, Rajasthan 333031, India
| | - Gautam Singhvi
- Industrial
Research Laboratory, Department of Pharmacy, Birla Institute of Technology and Science (BITS) - Pilani, Pilani Campus, Pilani, Rajasthan 333031, India
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17
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Recent updates on liposomal formulations for detection, prevention and treatment of coronavirus disease (COVID-19). Int J Pharm 2023; 630:122421. [PMID: 36410670 PMCID: PMC9674400 DOI: 10.1016/j.ijpharm.2022.122421] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 11/12/2022] [Accepted: 11/17/2022] [Indexed: 11/20/2022]
Abstract
The unprecedented outbreak of severe acute respiratory syndrome-2 (SARS-CoV-2) worldwide has rendered it one of the most notorious pandemics ever documented in human history. As of November 2022, nearly 626 million cases of infection and over 6.6 million deaths have been reported globally. The scientific community has made significant progress in therapeutics and prevention for the management of coronavirus disease (COVID-19), including the development of vaccines and antiviral agents such as monoclonal antibodies and antiviral drugs. Although many advancements and a plethora of positive results have been obtained and global restrictions are being uplifted, obstacles in efficiently delivering these therapies, such as their rapid clearance, suboptimal biodistribution, and toxicity to organs, have yet to be addressed. To address these drawbacks, researchers have attempted applying nanotechnology-based formulations. Here, we summarized the recent data about COVID-19, its emergence, pathophysiology and life cycle, diagnosis, and currently-available medications. Subsequently, we discussed the progress in lipid nanocarriers, such as liposomes in infection detection and control. This review provides critical insights into the design of the latest liposomal-based formulations for tackling the barriers to detecting, preventing, and treating SARS-CoV-2.
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18
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Bhuimali M, Munshi S, Hapa K, Kadu PK, Kale PP. Evaluation of liposomes for targeted drug delivery in lung cancer treatment. INT J POLYM MATER PO 2023. [DOI: 10.1080/00914037.2022.2163639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Mitali Bhuimali
- SVKM’S Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Sunya Munshi
- SVKM’S Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Kunali Hapa
- SVKM’S Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Pramod K. Kadu
- Department of Pharmaceutics, SVKM’S Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Pravin P. Kale
- Department of Pharmacology, SVKM’S Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
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19
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Chen M, Li R, Lu X, Dai Y, Chen T, Xing Y, Xue L, Duan Z, Zhou W, Li J. Fabrication and characterization of l-ascorbyl palmitate and phospholipid-based hybrid liposomes and their impacts on the stability of loaded hydrophobic polyphenols. Food Chem 2023; 398:133953. [DOI: 10.1016/j.foodchem.2022.133953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/09/2022] [Accepted: 08/12/2022] [Indexed: 10/15/2022]
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Shukla E, Kara DD, Katikala T, Rathnanand M. Self-nanoemulsifying drug delivery systems (SNEDDS) of anti-cancer drugs: a multifaceted nanoplatform for the enhancement of oral bioavailability. Drug Dev Ind Pharm 2023; 49:1-16. [PMID: 36803270 DOI: 10.1080/03639045.2023.2182124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
OBJECTIVE A significant problem faced by the health care industry today is that though there are numerous drugs available to tackle diseases like cancer, their intrinsic properties make it difficult to be delivered to patients in a feasible manner. One of the key players that have helped researchers overcome poor solubility and permeability of drugs is Nanotechnology, this article further iterates on the same. SIGNIFICANCE Nanotechnology is used as an umbrella term in pharmaceutics and describes under it multiple technologies. Upcoming nanotechnology is a Self Nanoemulsifying System which is considered to be a futuristic delivery system both due to its scientific simplicity and relative ease of patient delivery. METHODS Self-Nano Emulsifying Drug Delivery Systems (SNEDDS) are homogenous lipidic concoctions containing the drug solubilized in the oil phase and surfactants. The choice of components depends on the physicochemical properties of the drugs, the solubilization capability of oils and the physiological fate of the drug. The article contains further details of various methodologies that have been adopted by scientists to formulate and optimize such systems in order to make anticancer drugs orally deliverable. RESULTS The results that have been generated by scientists across the globe have been summarized in the article and all of the data supports the claim that SNEDDS significantly enhance the solubility and bioavailability of hydrophobic anticancer drugs. CONCLUSIONS This article mainly provides the application of SNEDDS in cancer therapy and concludes to provide a step for the oral administration of several BCS class II and IV anticancer drugs.
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Affiliation(s)
- Eesha Shukla
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Divya Dhatri Kara
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Tanvi Katikala
- Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Mahalaxmi Rathnanand
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education (MAHE), Manipal, India
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21
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Zhu S, Xu W, Liu J, Guan F, Xu A, Zhao J, Ge J. Preparation of microgel co-loaded with nuciferine and epigallocatechin-3-gallate for the regulation of lipid metabolism. Front Nutr 2022; 9:1069797. [PMID: 36579075 PMCID: PMC9790983 DOI: 10.3389/fnut.2022.1069797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/24/2022] [Indexed: 12/14/2022] Open
Abstract
This study aims to enhance the stability and bioavailability of nuciferine (NF) and epigallocatechin-3-gallate (EGCG) by loading NF into liposomes and then incorporating the liposomes and EGCG into porous microgels (NFEG-microgel) prepared with chitosan and proanthocyanidin. Analysis of particle size (0.5-3.0 μm), electron microscopy, rheology, stability, and simulated gastrointestinal release confirmed that the prepared microgels had high encapsulation rate and good stability and release characteristics. Intervention experiments were performed by orally administering NFEG-microgel to high-fat diet rats to evaluate its efficacy and regulatory mechanism for blood lipid metabolism. NFEG-microgel intervention significantly reduced the body weight and serum lipid level, and the mechanism was related to the expression regulation of key genes involved in lipid metabolism and miRNAs (miR-126a-5p and miR-30b-5p) in serum extracellular vesicles. In addition, NFEG-microgel improved the diversity of gut microbiota by enriching short-chain fatty acids (SCFA)-producing bacteria and reducing harmful bacteria, suggesting that it can ameliorate lipid metabolism by regulating the intestinal flora community in rats.
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22
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Hemetsberger A, Preis E, Engelhardt K, Gutberlet B, Runkel F, Bakowsky U. Highly Stable Liposomes Based on Tetraether Lipids as a Promising and Versatile Drug Delivery System. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6995. [PMID: 36234336 PMCID: PMC9571198 DOI: 10.3390/ma15196995] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/05/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
Conventional liposomes often lack stability, limiting their applicability and usage apart from intravenous routes. Nevertheless, their advantages in drug encapsulation and physicochemical properties might be helpful in oral and pulmonary drug delivery. This study investigated the feasibility and stability of liposomes containing tetraether lipids (TEL) from Thermoplasma acidophilum. Liposomes composed of different molar ratios of TEL:Phospholipon 100H (Ph) were produced and exposed to various temperature and pH conditions. The effects on size, polydispersity index, and zeta potential were examined by dynamic and electrophoretic light scattering. Autoclaving, which was considered an additional process step after fabrication, could minimize contamination and prolong shelf life, and the stability after autoclaving was tested. Moreover, 5(6)-carboxyfluorescein leakage was measured after incubation in the presence of fetal calf serum (FCS) and lung surfactant (Alveofact). The incorporation of TEL into the liposomes significantly impacted the stability against low pH, higher temperatures, and even sterilization by autoclaving. The stability of liposomes containing TEL was confirmed by atomic force microscopy as images revealed similar sizes and morphology before and after incubation with FCS. It could be concluded that increasing the molar ratio in the TEL:Ph liposome formulations improved the structural stability against high temperature, low pH, sterilization via autoclaving, and the presence of FCS and lung surfactant.
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Affiliation(s)
- Aybike Hemetsberger
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Eduard Preis
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Konrad Engelhardt
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Bernd Gutberlet
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
| | - Frank Runkel
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen, Wiesenstrasse 14, 35390 Giessen, Germany
- Faculty of Biology and Chemistry, Justus-Liebig University Giessen, Heinrich-Buff-Ring 17, 35392 Giessen, Germany
| | - Udo Bakowsky
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Robert-Koch-Str. 4, 35037 Marburg, Germany
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23
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Recent Advances in DNA Vaccines against Lung Cancer: A Mini Review. Vaccines (Basel) 2022; 10:vaccines10101586. [PMID: 36298450 PMCID: PMC9612219 DOI: 10.3390/vaccines10101586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Lung cancer is regarded as the major causes of patient death around the world. Although the novel tumor immunotherapy has made great progress in the past decades, such as utilizing immune checkpoint inhibitors or oncolytic viruses, the overall 5-year survival of patients with lung cancers is still low. Thus, development of effective vaccines to treat lung cancer is urgently required. In this regard, DNA vaccines are now considered as a promising immunotherapy strategy to activate the host immune system against lung cancer. DNA vaccines are able to induce both effective humoral and cellular immune responses, and they possess several potential advantages such as greater stability, higher safety, and being easier to manufacture compared to conventional vaccination. In the present review, we provide a global overview of the mechanism of cancer DNA vaccines and summarize the innovative neoantigens, delivery platforms, and adjuvants in lung cancer that have been investigated or approved. Importantly, we highlight the recent advance of clinical studies in the field of lung cancer DNA vaccine, focusing on their safety and efficacy, which might accelerate the personalized design of DNA vaccine against lung cancer.
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24
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Tu Y, Yao Z, Yang W, Tao S, Li B, Wang Y, Su Z, Li S. Application of Nanoparticles in Tumour Targeted Drug Delivery and Vaccine. FRONTIERS IN NANOTECHNOLOGY 2022. [DOI: 10.3389/fnano.2022.948705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Cancer is a major cause of death worldwide, and nearly 1 in 6 deaths each year is caused by cancer. Traditional cancer treatment strategies cannot completely solve cancer recurrence and metastasis. With the development of nanotechnology, the study of nanoparticles (NPs) has gradually become a hotspot of medical research. NPs have various advantages. NPs exploit the enhanced permeability and retention (EPR) of tumour cells to achieve targeted drug delivery and can be retained in tumours long-term. NPs can be used as a powerful design platform for vaccines as well as immunization enhancers. Liposomes, as organic nanomaterials, are widely used in the preparation of nanodrugs and vaccines. Currently, most of the anticancer drugs that have been approved and entered clinical practice are prepared from lipid materials. However, the current clinical conversion rate of NPs is still extremely low, and the transition of NPs from the laboratory to clinical practice is still a substantial challenge. In this paper, we review the in vivo targeted delivery methods, material characteristics of NPs and the application of NPs in vaccine preparation. The application of nanoliposomes is also emphasized. Furthermore, the challenges and limitations of NPs are briefly discussed.
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Xu Z, Hou Y, Sun J, Zhu L, Zhang Q, Yao W, Fan X, Zhang K, Piao JG, Wei Y. Deoxycholic acid-chitosan coated liposomes combined with in situ colonic gel enhances renal fibrosis therapy of emodin. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 101:154110. [PMID: 35487039 DOI: 10.1016/j.phymed.2022.154110] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/30/2022] [Accepted: 04/14/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Renal fibrosis is the final common pathological feature of various chronic kidney diseases (CKD). Despite recent advances, development of new treatments strategy is needed. Emodin (EMO), an important ingredient of Chinese medicine, rhubarb (Polygonaceae Rheum palmatum l.), has been reported to inhibit the development of renal fibrosis effectively. However, the poor oral bioavailability of EMO and the insufficient monotherapy therapy compromise its efficacy. PURPOSE In order to enhance renal fibrosis therapy of emodin, an innovative combination therapy based on deoxycholic acid-chitosan coated liposomes (DCS-Lips) and in situ colonic gel (IGE) was developed. METHODS For one, the DCS-Lips were prepared via electrostatic interaction by mixing anionic conventional Lips with cationic DCS, deoxycholic acid conjugated on the backbone of chitosan. The cellular uptake of FITC-labeled DCS-Lips in Caco-2 cell monolayer was evaluated by CLSM and flow cytometry, respectively. Permeability study was carried out using Caco-2 cell monolayer. For another, EMO-loaded in situ colonic gel (EMO-IGE) was prepared by mixing EMO nanosuspensions and plain in situ gel, which was obtained by the cold method. The EMO-IGE was assessed for morphology, gelation temperature, viscosity and in vitro drug release. Finally, the therapeutic efficacy of the combination strategy, oral DCS-Lips formulations and in situ colonic gel, was evaluated in unilateral ureteral obstruction (UUO) rat model. Additionally, 16S rDNA sequencing was performed on rats faces to investigate whether the combination strategy improves the microbial dysbiosis in UUO rats. RESULTS The prepared DCS-Lips produced small, uniformly sized nanoparticles, and significantly enhanced the cellular uptake and in vitro permeability of EMO compared to non-coated liposomes. Moreover, the EMO-IGE was characterized by short gelation time, optimal gelling temperature, and excellent viscosity. In UUO model, the combination of DCS-Lips (gavage) and IGE (enema) attenuated renal fibrosis effectively. The results of 16S rDNA sequencing illustrated that IGE could restore the gut microbial dysbiosis of UUO rats. CONCLUSION Overall, the combination of DCS-Lips and EMO-IGE alleviated renal fibrosis effectively, resulting from the improved oral bioavailability of EMO by DCS-Lips and the restoration of gut microbiota by EMO-IGE, thus, presenting an innovative and promising potential for renal fibrosis treatment.
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Affiliation(s)
- Zhishi Xu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Yu Hou
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Jiang Sun
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Lin Zhu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Qibin Zhang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Wenjie Yao
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Xudong Fan
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Ke Zhang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Ji-Gang Piao
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China
| | - Yinghui Wei
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, 311402, China.
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Fukui T, Tateno H, Nakamura T, Yamada Y, Sato Y, Iwasaki N, Harashima H, Kadoya K. Retrograde Axonal Transport of Liposomes from Peripheral Tissue to Spinal Cord and DRGs by Optimized Phospholipid and CTB Modification. Int J Mol Sci 2022; 23:ijms23126661. [PMID: 35743104 PMCID: PMC9223829 DOI: 10.3390/ijms23126661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022] Open
Abstract
Despite recent advancements in therapeutic options for disorders of the central nervous system (CNS), the lack of an efficient drug-delivery system (DDS) hampers their clinical application. We hypothesized that liposomes could be optimized for retrograde transport in axons as a DDS from peripheral tissues to the spinal cord and dorsal root ganglia (DRGs). Three types of liposomes consisting of DSPC, DSPC/POPC, or POPC in combination with cholesterol (Chol) and polyethylene glycol (PEG) lipid were administered to sciatic nerves or the tibialis anterior muscle of mature rats. Liposomes in cell bodies were detected with infrared fluorescence of DiD conjugated to liposomes. Three days later, all nerve-administered liposomes were retrogradely transported to the spinal cord and DRGs, whereas only muscle-administered liposomes consisting of DSPC reached the spinal cord and DRGs. Modification with Cholera toxin B subunit improved the transport efficiency of liposomes to the spinal cord and DRGs from 4.5% to 17.3% and from 3.9% to 14.3% via nerve administration, and from 2.6% to 4.8% and from 2.3% to 4.1% via muscle administration, respectively. Modification with octa-arginine (R8) improved the transport efficiency via nerve administration but abolished the transport capability via muscle administration. These findings provide the initial data for the development of a novel DDS targeting the spinal cord and DRGs via peripheral administration.
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Affiliation(s)
- Takafumi Fukui
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo 060-8638, Japan; (T.F.); (N.I.)
| | - Hironao Tateno
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (H.T.); (Y.Y.); (Y.S.); (H.H.)
| | - Takashi Nakamura
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (H.T.); (Y.Y.); (Y.S.); (H.H.)
- Correspondence: (T.N.); (K.K.)
| | - Yuma Yamada
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (H.T.); (Y.Y.); (Y.S.); (H.H.)
| | - Yusuke Sato
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (H.T.); (Y.Y.); (Y.S.); (H.H.)
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo 060-8638, Japan; (T.F.); (N.I.)
| | - Hideyoshi Harashima
- Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12 Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (H.T.); (Y.Y.); (Y.S.); (H.H.)
| | - Ken Kadoya
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Kita-15 Nishi-7, Sapporo 060-8638, Japan; (T.F.); (N.I.)
- Correspondence: (T.N.); (K.K.)
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A review on plant polysaccharide based on drug delivery system for construction and application, with emphasis on traditional Chinese medicine polysaccharide. Int J Biol Macromol 2022; 211:711-728. [PMID: 35588976 DOI: 10.1016/j.ijbiomac.2022.05.087] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 05/09/2022] [Accepted: 05/10/2022] [Indexed: 12/22/2022]
Abstract
Carbohydrate polymers with unique chemical composition, molecular weight and functional chemical groups show multiple potentials in drug delivery. Most carbohydrate polymers such as plant polysaccharides exhibit advantages of biodegradability, ease of modification, low immunogenicity and low toxicity. They can be conjugated, cross-linked or functionally modified, and then used as nanocarrier materials. Polysaccharide drug delivery system can avoid the phagocytosis of the reticuloendothelial system, prevent the degradation of biomolecules, and increase the bioavailability of small molecules, thus exerting effective therapeutic effects. Therefore, they have been fully explored. In this paper, we reviewed the construction methods of drug delivery systems based on carbohydrate polymers (astragalus polysaccharide, angelica polysaccharide, lycium barbarum polysaccharide, ganoderma lucidum polysaccharide, bletilla polysaccharide, glycyrrhiza polysaccharide, and epimedium polysaccharides, etc). The application of polysaccharide drug delivery systems to deliver small molecule chemotherapeutic drugs, gene drugs, and metal ion drugs was also briefly introduced. At the same time, the role of the polysaccharide drug delivery system in tumor treatment, targeted therapy, and wound healing was discussed. In addition, the research of polysaccharide delivery systems based on the therapeutic efficacy of traditional Chinese medicine was also summarized and prospected.
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Zheng G, Wang K, Chen B, Liu M, Yang W, Ning J, Cai Y, Wei M. The enhanced solubility and anti-lipase activity of citrus peel polymethoxyflavonoids extracts with liposomal encapsulation. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Selmani A, Seibert E, Tetyczka C, Kuehnelt D, Vidakovic I, Kornmueller K, Absenger-Novak M, Radatović B, Vinković Vrček I, Leitinger G, Fröhlich E, Bernkop-Schnürch A, Roblegg E, Prassl R. Thiolated Chitosan Conjugated Liposomes for Oral Delivery of Selenium Nanoparticles. Pharmaceutics 2022; 14:pharmaceutics14040803. [PMID: 35456640 PMCID: PMC9032237 DOI: 10.3390/pharmaceutics14040803] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/01/2022] [Accepted: 04/05/2022] [Indexed: 02/01/2023] Open
Abstract
This study aimed to design a hybrid oral liposomal delivery system for selenium nanoparticles (Lip-SeNPs) to improve the bioavailability of selenium. Thiolated chitosan, a multifunctional polymer with mucoadhesive properties, was used for surface functionalization of Lip-SeNPs. Selenium nanoparticle (SeNP)-loaded liposomes were manufactured by a single step microfluidics-assisted chemical reduction and assembling process. Subsequently, chitosan-N-acetylcysteine was covalently conjugated to the preformed Lip-SeNPs. The Lip-SeNPs were characterized in terms of composition, morphology, size, zeta potential, lipid organization, loading efficiency and radical scavenging activity. A co-culture system (Caco-2:HT29-MTX) that integrates mucus secreting and enterocyte-like cell types was used as a model of the human intestinal epithelium to determine adsorption, mucus penetration, release and transport properties of Lip-SeNPs in vitro. Thiolated Lip-SeNPs were positively charged with an average size of about 250 nm. Thiolated Lip-SeNPs tightly adhered to the mucus layer without penetrating the enterocytes. This finding was consistent with ex vivo adsorption studies using freshly excised porcine small intestinal tissues. Due to the improved mucoadhesion and retention in a simulated microenvironment of the small intestine, thiolated Lip-SeNPs might be a promising tool for oral selenium delivery.
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Affiliation(s)
- Atiđa Selmani
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria; (A.S.); (C.T.); (E.R.)
| | - Elisabeth Seibert
- Division of Biophysics, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria; (E.S.); (I.V.); (K.K.)
| | - Carolin Tetyczka
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria; (A.S.); (C.T.); (E.R.)
| | - Doris Kuehnelt
- Institute of Chemistry, Analytical Chemistry, NAWI Graz, University of Graz, 8010 Graz, Austria;
| | - Ivan Vidakovic
- Division of Biophysics, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria; (E.S.); (I.V.); (K.K.)
| | - Karin Kornmueller
- Division of Biophysics, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria; (E.S.); (I.V.); (K.K.)
| | - Markus Absenger-Novak
- Center for Medical Research, Medical University of Graz, 8010 Graz, Austria; (M.A.-N.); (E.F.)
| | - Borna Radatović
- Center of Excellence for Advanced Materials and Sensing Devices, Institute of Physics, 10000 Zagreb, Croatia;
| | | | - Gerd Leitinger
- Division of Cell Biology, Histology and Embryology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria;
| | - Eleonore Fröhlich
- Center for Medical Research, Medical University of Graz, 8010 Graz, Austria; (M.A.-N.); (E.F.)
| | - Andreas Bernkop-Schnürch
- Department of Pharmaceutical Technology, Center for Chemistry and Biomedicine, Institute of Pharmacy, University of Innsbruck, 6020 Innsbruck, Austria;
| | - Eva Roblegg
- Department of Pharmaceutical Technology and Biopharmacy, Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria; (A.S.); (C.T.); (E.R.)
| | - Ruth Prassl
- Division of Biophysics, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, 8010 Graz, Austria; (E.S.); (I.V.); (K.K.)
- Correspondence: ; Tel.: +43-316-385-71695
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Alonso-Estrada D, Ochoa-Viñals N, Pacios-Michelena S, Ramos-González R, Núñez-Caraballo A, Michelena Álvarez LG, Martínez-Hernández JL, Neira-Vielma AA, Ilyina A. No Solid Colloidal Carriers: Aspects Thermodynamic the Immobilization Chitinase and Laminarinase in Liposome. Front Bioeng Biotechnol 2022; 9:793340. [PMID: 35198549 PMCID: PMC8860326 DOI: 10.3389/fbioe.2021.793340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
The present review describes the basic properties of colloidal and vesicular vehicles that can be used for immobilization of enzymes. The thermodynamic aspects of the immobilization of enzymes (laminarinase and chitinase) in liposomes are discussed. These systems protect enzymes against environmental stress and allow for a controlled and targeted release. The diversity of colloidal and vesicular carriers allows the use of enzymes for different purposes, such as mycolytic enzymes used to control phytopathogenic fungi.
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Affiliation(s)
- Dania Alonso-Estrada
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | - Nayra Ochoa-Viñals
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | - Sandra Pacios-Michelena
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | - Rodolfo Ramos-González
- CONACYT- Autonomous University of Coahuila, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | | | | | - José Luis Martínez-Hernández
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | - Alberto Antonio Neira-Vielma
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
| | - Anna Ilyina
- Nanobioscience and Biological and Genomic Sciences Research Groups, Postgraduate Program in Food Science and Technology, Faculty of Chemical Sciences of the Autonomous University of Coahuila, Saltillo, México
- *Correspondence: Anna Ilyina,
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Deshayes C, Arafath MN, Apaire-Marchais V, Roger E. Drug Delivery Systems for the Oral Administration of Antimicrobial Peptides: Promising Tools to Treat Infectious Diseases. FRONTIERS IN MEDICAL TECHNOLOGY 2022; 3:778645. [PMID: 35146486 PMCID: PMC8821882 DOI: 10.3389/fmedt.2021.778645] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 12/06/2021] [Indexed: 12/12/2022] Open
Abstract
Antimicrobial peptides (AMPs) have a great potential to face the global expansion of antimicrobial resistance (AMR) associated to the development of multidrug-resistant (MDR) pathogens. AMPs are usually composed of 10–50 amino acids with a broad structural diversity and present a range of antimicrobial activities. Unfortunately, even if the oral route is the most convenient one, currently approved therapeutic AMPs are mostly administrated by the intravenous route. Thus, the development of novel drug delivery systems (DDSs) represents a promising opportunity to protect AMPs from chemical and enzymatic degradation through the gastrointestinal tract and to increase intestinal permeability leading to high bioavailability. In this review, the classification and properties as well as mechanisms of the AMPs used in infectiology are first described. Then, the different pharmaceutical forms existing in the market for oral administration are presented. Finally, the formulation technologies, including microparticle- and nanoparticle-based DDSs, used to improve the oral bioavailability of AMPs are reviewed.
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Affiliation(s)
| | | | | | - Emilie Roger
- University of Angers, INSERM, CNRS, MINT, SFR ICAT, Angers, France
- *Correspondence: Emilie Roger
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Zhao M, Song X, Lu J, Liu S, Sha X, Wang Q, Cao X, Xu K, Li J. DNA aptamer-based dual-responsive nanoplatform for targeted MRI and combination therapy for cancer. RSC Adv 2022; 12:3871-3882. [PMID: 35425440 PMCID: PMC8981167 DOI: 10.1039/d1ra08373b] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 01/24/2022] [Indexed: 12/14/2022] Open
Abstract
Accurate drug delivery is a common topic, and it has always been an aim that scientists strive to achieve. To address this need, multifunctional and stimulus-sensitive nanoplatforms have attracted significant attention. Here we fabricated a glutathione (GSH) and adenosine-5′-triphosphate (ATP) dual-sensitive nanoplatform for controlled drug release and activatable MRI of tumors based on DNA aptamer and manganese dioxide (MnO2) nanosheets. Cleverly utilizing the DNA tunability, AS1411 aptamer which binds nucleolin, a protein specifically expressed on tumor-associated endothelial cells, was designed with ATP aptamer and its cDNA to load the anticancer drug, doxorubicin (Dox). The formed DNA-Dox complex was delivered to the tumor region with the help of MnO2 nanosheets and AS1411 aptamer. Then, the on-demand drug release in tumor cells was realized with the co-effect of the ATP aptamer and GSH reduction. It was found that without the structure of the MnO2 nanosheets being broken by GSH, Dox almost could not be released even in the presence of ATP. Similarly, without ATP, Dox was still maintained in the duplex even with GSH. Further combining the MRI ability and chemodynamic therapy of the produced Mn2+, an improved effect of the inhibition of tumor growth and imaging was achieved. Our designed DNA aptamer-based dual-responsive nanoplatform can realize the targeted drug delivery and MRI of breast tumor cells both in vitro and in vivo. A glutathione (GSH) and adenosine-5′-triphosphate (ATP) dual-sensitive nanoplatform was designed for controlled drug release and activatable MRI of tumors based on DNA aptamer and manganese dioxide (MnO2) nanosheets.![]()
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Affiliation(s)
- Mingming Zhao
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, P. R. China
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Xiaoxi Song
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, P. R. China
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Jiahui Lu
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Siwen Liu
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Xuan Sha
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Qi Wang
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, P. R. China
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Xu Cao
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Kai Xu
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, P. R. China
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
| | - Jingjing Li
- School of Medical Imaging, Xuzhou Medical University, Xuzhou 221004, P. R. China
- Department of Radiology, Affiliated Hospital of Xuzhou Medical University, Xuzhou 221006, P. R. China
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Omran B, Baek KH. Nanoantioxidants: Pioneer Types, Advantages, Limitations, and Future Insights. Molecules 2021; 26:7031. [PMID: 34834124 PMCID: PMC8624789 DOI: 10.3390/molecules26227031] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 11/14/2021] [Accepted: 11/18/2021] [Indexed: 12/12/2022] Open
Abstract
Free radicals are generated as byproducts of normal metabolic processes as well as due to exposure to several environmental pollutants. They are highly reactive species, causing cellular damage and are associated with a plethora of oxidative stress-related diseases and disorders. Antioxidants can control autoxidation by interfering with free radical propagation or inhibiting free radical formation, reducing oxidative stress, improving immune function, and increasing health longevity. Antioxidant functionalized metal nanoparticles, transition metal oxides, and nanocomposites have been identified as potent nanoantioxidants. They can be formulated in monometallic, bimetallic, and multi-metallic combinations via chemical and green synthesis techniques. The intrinsic antioxidant properties of nanomaterials are dependent on their tunable configuration, physico-chemical properties, crystallinity, surface charge, particle size, surface-to-volume ratio, and surface coating. Nanoantioxidants have several advantages over conventional antioxidants, involving increased bioavailability, controlled release, and targeted delivery to the site of action. This review emphasizes the most pioneering types of nanoantioxidants such as nanoceria, silica nanoparticles, polydopamine nanoparticles, and nanocomposite-, polysaccharide-, and protein-based nanoantioxidants. This review overviews the antioxidant potential of biologically synthesized nanomaterials, which have emerged as significant alternatives due to their biocompatibility and high stability. The promising nanoencapsulation nanosystems such as solid lipid nanoparticles, nanostructured lipid carriers, and liposome nanoparticles are highlighted. The advantages, limitations, and future insights of nanoantioxidant applications are discussed.
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Affiliation(s)
- Basma Omran
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Korea;
- Department of Processes Design & Development, Egyptian Petroleum Research Institute (EPRI), Cairo 11727, Egypt
| | - Kwang-Hyun Baek
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Gyeongbuk, Korea;
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Tang S, Davoudi Z, Wang G, Xu Z, Rehman T, Prominski A, Tian B, Bratlie KM, Peng H, Wang Q. Soft materials as biological and artificial membranes. Chem Soc Rev 2021; 50:12679-12701. [PMID: 34636824 DOI: 10.1039/d1cs00029b] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The past few decades have seen emerging growth in the field of soft materials for synthetic biology. This review focuses on soft materials involved in biological and artificial membranes. The biological membranes discussed here are mainly those involved in the structure and function of cells and organelles. As building blocks in medicine, non-native membranes including nanocarriers (NCs), especially liposomes and DQAsomes, and polymeric membranes for scaffolds are constructed from amphiphilic combinations of lipids, proteins, and carbohydrates. Artificial membranes can be prepared using synthetic, soft materials and molecules and then incorporated into structures through self-organization to form micelles or niosomes. The modification of artificial membranes can be realized using traditional chemical methods such as click reactions to target the delivery of NCs and control the release of therapeutics. The biomembrane, a lamellar structure inlaid with ion channels, receptors, lipid rafts, enzymes, and other functional units, separates cells and organelles from the environment. An active domain inserted into the membrane and organelles for energy conversion and cellular communication can target disease by changing the membrane's composition, structure, and fluidity and affecting the on/off status of the membrane gates. The biological membrane targets analyzing pathological mechanisms and curing complex diseases, which inspires us to create NCs with artificial membranes.
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Affiliation(s)
- Shukun Tang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Zahra Davoudi
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA.
| | - Guangtian Wang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Zihao Xu
- Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Tanzeel Rehman
- Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Aleksander Prominski
- The James Franck Institute, Department of Chemistry, The Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637, USA
| | - Bozhi Tian
- The James Franck Institute, Department of Chemistry, The Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637, USA
| | - Kaitlin M Bratlie
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA. .,Department of Materials Science and Engineering, Iowa State University, Ames, IA 50011, USA
| | - Haisheng Peng
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Research and Development of Natural Products Key Laboratory of Harbin Medical University, 39 Xin Yang Road, Daqing, 163319, China.
| | - Qun Wang
- Department of Chemical and Biological Engineering, Iowa State University, 1014 Sweeney Hall, Ames, IA 50011, USA.
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Moghassemi S, Dadashzadeh A, Azevedo RB, Feron O, Amorim CA. Photodynamic cancer therapy using liposomes as an advanced vesicular photosensitizer delivery system. J Control Release 2021; 339:75-90. [PMID: 34562540 DOI: 10.1016/j.jconrel.2021.09.024] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 09/16/2021] [Accepted: 09/18/2021] [Indexed: 12/26/2022]
Abstract
The multidisciplinary field of photodynamic therapy (PDT) is a combination of photochemistry and photophysics sciences, which has shown tremendous potential for cancer therapy application. PDT employs a photosensitizing agent (PS) and light to form cytotoxic reactive oxygen species and subsequently oxidize light-exposed tissue. Despite numerous advantages of PDT and enormous progress in this field, common PSs are still far from ideal treatment because of their poor permeability, non-specific phototoxicity, side effects, hydrophobicity, weak bioavailability, and tendency to self-aggregation. To circumvent these limitations, PS can be encapsulated in liposomes, an advanced drug delivery system that has demonstrated the ability to enhance drug permeability into biological membranes and loading both hydrophobic and lipophilic agents. Moreover, liposomes can also be coated by targeting agents to improve delivery efficiency. The present review aims to summarize the principles of PDT, various PS generations, PS-loaded nanoparticles, liposomes, and their impact on PDT, then discuss recent photodynamic cancer therapy strategies using liposomes as PS-loaded vectors, and highlight future possibilities and perspectives.
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Affiliation(s)
- Saeid Moghassemi
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Arezoo Dadashzadeh
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Ricardo Bentes Azevedo
- Laboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília, DF, Brazil
| | - Olivier Feron
- Pôle de Pharmacologie et thérapeutique, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Christiani A Amorim
- Pôle de Recherche en Gynécologie, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.
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Velagacherla V, Suresh A, Mehta CH, Nayak UY. Advances and challenges in nintedanib drug delivery. Expert Opin Drug Deliv 2021; 18:1687-1706. [PMID: 34556001 DOI: 10.1080/17425247.2021.1985460] [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] [Indexed: 01/28/2023]
Abstract
INTRODUCTION Nintedanib (N.T.B) is an orally administered tyrosine kinase inhibitor that has been approved recently by U.S.F.D.A for idiopathic pulmonary fibrosis (I.P.F) and systemic sclerosis-associated interstitial lung disease (S.Sc-I.L.D). N.T.B is also prescribed in COVID-19 patients associated with I.P.F. However, it has an extremely low bioavailability of around 4.7%, and hence, researchers are attempting to address this drawback by different approaches. AREAS COVERED This review article focuses on enlisting all the formulation attempts explored by researchers to increase the bioavailability of N.T.B while also providing meaningful insight into the unexplored areas in formulation development, such as targeting of the lymphatic system and transdermal delivery. All the patents on the formulation development of N.T.B have also been summarized. EXPERT OPINION N.T.B has the potential to act on multiple diseases that are still being discovered, but its extremely low bioavailability is a challenge that is to be dealt with for obtaining the full benefit. Few studies have been performed aiming at improving the bioavailability, but there are unexplored areas that can be used, a few of which are explained in this article. However, the ability to reproduce laboratory results when scaling up to the industry level is the only factor to be taken into consideration.
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Affiliation(s)
- Varalakshmi Velagacherla
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Akhil Suresh
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Chetan H Mehta
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
| | - Usha Y Nayak
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, India
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Zhai Y, He X, Li Y, Han R, Ma Y, Gao P, Qian Z, Gu Y, Li S. A splenic-targeted versatile antigen courier: iPSC wrapped in coalescent erythrocyte-liposome as tumor nanovaccine. SCIENCE ADVANCES 2021; 7:7/35/eabi6326. [PMID: 34433569 PMCID: PMC8386930 DOI: 10.1126/sciadv.abi6326] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/01/2021] [Indexed: 05/05/2023]
Abstract
The major obstacles for tumor vaccine to be surmounted are the lack of versatile property and immunity-inducing effectiveness. Induced pluripotent stem cells (iPSCs) expressed various antigens the same as multiple types of tumors, providing a promising source of wide-spectrum cancer vaccines. The damaged erythrocyte membrane entrapped by spleen could be developed as antigen deliverer for enhancing acquired immunity. Here, the modified lipid materials were used to dilate erythrocyte membrane to fabricate coalescent nanovector, which not only preserved the biological characteristics of erythrocyte membrane but also remedied the defect of insufficient drug loading capacity. After wrapping iPSC protein, the nanovaccine iPSC@RBC-Mlipo exhibited obvious splenic accumulation, systemic specific antitumor immunity evocation, and effective tumor expansion and metastasis inhibition in mice. Hence, our research may provide a prospective strategy of efficient tumor vaccine for clinical practice.
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Affiliation(s)
- Yuewen Zhai
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China
| | - Xiaorong He
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China
| | - Ying Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China
| | - Ran Han
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China
| | - Yuying Ma
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China
| | - Peng Gao
- Chia Tai Tianqing Pharmaceutical Group Co. Ltd., No.1099, Fuying Road, Jiangning District, Jiangsu Province, Nanjing, China
| | - Zhiyu Qian
- Department of Biomedical Engineering, School of Automation, Nanjing University of Aeronautics and Astronautics, 29th JiangJun Street, Jiangsu Province, Nanjing 211106, China
| | - Yueqing Gu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China.
| | - Siwen Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, Department of Biomedical Engineering, School of Engineering, China Pharmaceutical University, No. 639 Longmian Avenue, Jiangning District, Nanjing 211198, Jiangsu Province, China.
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Mühlberg E, Burtscher M, Umstätter F, Fricker G, Mier W, Uhl P. Trends in liposomal nanocarrier strategies for the oral delivery of biologics. Nanomedicine (Lond) 2021; 16:1813-1832. [PMID: 34269068 DOI: 10.2217/nnm-2021-0177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The number of approved macromolecular drugs such as peptides, proteins and antibodies steadily increases. Since drugs with high molecular weight are commonly not suitable for oral delivery, research on carrier strategies enabling oral administration is of vital interest. In past decades, nanocarriers, in particular liposomes, have been exhaustively investigated as oral drug-delivery platform. Despite their successful application as parenteral delivery vehicles, liposomes have up to date not succeeded for oral administration. However, a plenitude of approaches aiming to increase the oral bioavailability of macromolecular drugs administered by liposomal formulations has been published. Here, we summarize the strategies published in the last 10 years (vaccine strategies excluded) with a main focus on strategies proven efficient in animal models.
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Affiliation(s)
- Eric Mühlberg
- Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Mira Burtscher
- Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Florian Umstätter
- Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Gert Fricker
- Department of Pharmaceutical Technology & Biopharmacy, Institute for Pharmacy & Molecular Biotechnology, Ruprecht-Karls University, Im Neuenheimer Feld 329, Heidelberg, 69120, Germany
| | - Walter Mier
- Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
| | - Philipp Uhl
- Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, Heidelberg, 69120, Germany
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Post-Processing Techniques for the Improvement of Liposome Stability. Pharmaceutics 2021; 13:pharmaceutics13071023. [PMID: 34371715 PMCID: PMC8309137 DOI: 10.3390/pharmaceutics13071023] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/25/2021] [Accepted: 06/30/2021] [Indexed: 02/06/2023] Open
Abstract
Liposomes have been utilized as a drug delivery system to increase the bioavailability of drugs and to control the rate of drug release at the target site of action. However, the occurrence of self-aggregation, coalescence, flocculation and the precipitation of aqueous liposomes during formulation or storage can cause degradation of the vesicle structure, leading to the decomposition of liposomes. To increase the stability of liposomes, post-processing techniques have been applied as an additional process to liposomes after formulation to remove water and generate dry liposome particles with a higher stability and greater accessibility for drug administration in comparison with aqueous liposomes. This review covers the effect of these techniques including freeze drying, spray drying and spray freeze drying on the stability, physicochemical properties and drug encapsulation efficiency of dry liposomes. The parameters affecting the properties of liposomes during the drying process are also highlighted in this review. In addition, the impact of using a protective agent to overcome such limitations of each process is thoroughly discussed through various studies.
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The immune response against Toxoplasma gondii in BALB/c mice induced by mannose-modified nanoliposome of excreted/secreted antigens. Parasitol Res 2021; 120:2855-2861. [PMID: 34185155 DOI: 10.1007/s00436-021-07232-6] [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: 05/24/2021] [Accepted: 06/21/2021] [Indexed: 10/21/2022]
Abstract
This study aimed to compare the immune response against Toxoplasma gondii (T. gondii) in BALB/c mice induced by excreted/secreted (E/S) antigens and mannose-modified nanoliposome of E/S antigens. Here, E/S antigens and mannose-modified nanoliposome of E/S antigens were firstly prepared, and then BALB/c female inbred mice were separately immunized. In the next step, anti-E/S antigen antibodies and the relative expression levels of IL-10 and IL-12 mRNA were detected by ELISA and real-time PCR, respectively. After immunization, mice were intraperitoneally challenged with 102 tachyzoites of T. gondii, and the survival rate was recorded. The ELISA analysis showed significant differences between the levels of anti-E/S antigen antibodies in the mice immunized by E/S antigens and those immunized by mannose-modified nanoliposome of E/S antigens at days 7, 10, 20, 25, and 30 (P < 0.05). Real-time PCR analysis showed that the relative expression of IL-10 was significantly decreased during 20 days. Yet, the relative expression of IL-12 was significantly increased during 20 days (P < 0.05). In T. gondii challenge test, significant differences were found between the survival rates of mice immunized by E/S antigens and mice immunized by mannose-modified nanoliposome with E/S antigens. This project evidenced that mannose-modified nanoliposome of E/S antigens induced a more powerful immune response against T. gondii in BALB/c mice when compared with excreted/secreted antigens alone.
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Rehman TU, Bratlie KM. Improving selective targeting to cancer-associated fibroblasts by modifying liposomes with arginine based materials. J Drug Target 2021; 30:94-107. [PMID: 34116612 DOI: 10.1080/1061186x.2021.1941059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A library of arginine-like surface modifiers was tested to improve the targetability of DOPE:DOPC liposomes towards myofibroblasts in a tumour microenvironment. Liposomes were characterised using zeta potential and dynamic light scattering. Cell viability remained unchanged for all liposomes. Liposomes were encapsulated using doxorubicin (DOX) with an encapsulation efficiency >94%. The toxicity of DOX-loaded liposomes was calculated via half-maximal inhibitory concentration (IC50) for fibroblasts and myofibroblasts. These liposomes resulted in significantly lower IC50-values for myofibroblasts compared to fibroblasts, making them more toxic towards the myofibroblasts. Furthermore, a significant increase in cell internalisation was observed for myofibroblasts compared to fibroblasts, using fluorescein-loaded liposomes. Most importantly, a novel regression model was constructed to predict the IC50-values for different modifications using their physicochemical properties. Fourteen modifications (A-N) were used to train and validate this model; subsequently, this regression model predicted IC50-values for three new modifications (O, P and Q) for both fibroblasts and myofibroblasts. Predicted and measured IC50-values showed no significant difference for fibroblasts. For myofibroblasts, modification O showed no significant difference. This study demonstrates that the tested surface modifications can improve targeting to myofibroblasts in the presence of fibroblasts and hence are suitable drug delivery vehicles for myofibroblasts in a tumour microenvironment.
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Affiliation(s)
- Tanzeel Ur Rehman
- Department of Materials Science & Engineering, Iowa State University, Ames, IA, USA
| | - Kaitlin M Bratlie
- Department of Materials Science & Engineering, Iowa State University, Ames, IA, USA.,Department of Chemical & Biological Engineering, Iowa State University, Ames, IA, USA
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42
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Chen Z, Wu H, Zhang M. Long non-coding RNA: An underlying bridge linking neuroinflammation and central nervous system diseases. Neurochem Int 2021; 148:105101. [PMID: 34139298 DOI: 10.1016/j.neuint.2021.105101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/05/2021] [Accepted: 06/10/2021] [Indexed: 02/08/2023]
Abstract
Central nervous system (CNS) diseases are responsible for a large proportion of morbidity and mortality worldwide. CNS diseases caused by intrinsic and extrinsic stimuli stimulate the resident immune cells including microglia and astrocyte, resulting in neuroinflammation that exacerbates the progression of diseases. Recent evidence reveals the aberrant expression patterns of long non-coding RNAs (lncRNAs) in the damaged tissues following CNS diseases. It was also proposed that lncRNAs possessed immune-modulatory activities by directly or indirectly affecting various effector proteins including transcriptional factor, acetylase, protein kinase, phosphatase, etc. In addition, lncRNAs can form a sophisticated network by interacting with other molecules to regulate the expression or activation of downstream immune response pathways. However, the major roles of lncRNAs in CNS pathophysiologies are still elusive, especially in neuroinflammation. Herein, we tend to review some potential roles of lncRNAs in modulating neuroinflammation based on current evidence in various CNS diseases, in order to provide novel explanations for the initiation and progression of CNS diseases and help to establish therapeutic strategies targeting neuroinflammation.
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Affiliation(s)
- Zhuohui Chen
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Haiyue Wu
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Mengqi Zhang
- Department of Neurology, Xiangya Hospital, Central South University, Changsha, 410008, China.
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Abhilash MB, Kumar D, Deepti A, Nair A, Greet V, An-Katrien V, Mieke VDD, Das Sivadasan S, Maliakel B, Chakrapani PS B, Illathu Madhavamenon K. Enhanced absorption of curcuminoids and 3-Acetyl-11-keto-β-boswellic acid from fenugreek galactomannan hydrogel beadlets: A natural approach to the co-delivery of lipophilic phytonutrients. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104405] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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Carvalho PM, Makowski M, Domingues MM, Martins IC, Santos NC. Lipid membrane-based therapeutics and diagnostics. Arch Biochem Biophys 2021; 704:108858. [PMID: 33798534 DOI: 10.1016/j.abb.2021.108858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 12/29/2022]
Abstract
Success rates in drug discovery are extremely low, and the imbalance between new drugs entering clinical research and their approval is steadily widening. Among the causes of the failure of new therapeutic agents are the lack of safety and insufficient efficacy. On the other hand, timely disease diagnosis may enable an early management of the disease, generally leading to better and less costly outcomes. Several strategies have been explored to overcome the barriers for drug development and facilitate diagnosis. Using lipid membranes as platforms for drug delivery or as biosensors are promising strategies, due to their biocompatibility and unique physicochemical properties. We examine some of the lipid membrane-based strategies for drug delivery and diagnostics, including their advantages and shortcomings. Regarding synthetic lipid membrane-based strategies for drug delivery, liposomes are the archetypic example of a successful approach, already with a long period of well-succeeded clinical application. The use of lipid membrane-based structures from biological sources as drug carriers, currently under clinical evaluation, is also discussed. These biomimetic strategies can enhance the in vivo lifetime of drug and delivery system by avoiding fast clearance, consequently increasing their therapeutic window. The strategies under development using lipid membranes for diagnostic purposes are also reviewed.
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Affiliation(s)
- Patrícia M Carvalho
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Marcin Makowski
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Marco M Domingues
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Ivo C Martins
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Nuno C Santos
- Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, Av. Prof. Egas Moniz, 1649-028, Lisbon, Portugal.
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45
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Paston SJ, Brentville VA, Symonds P, Durrant LG. Cancer Vaccines, Adjuvants, and Delivery Systems. Front Immunol 2021; 12:627932. [PMID: 33859638 PMCID: PMC8042385 DOI: 10.3389/fimmu.2021.627932] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/12/2021] [Indexed: 12/11/2022] Open
Abstract
Vaccination was first pioneered in the 18th century by Edward Jenner and eventually led to the development of the smallpox vaccine and subsequently the eradication of smallpox. The impact of vaccination to prevent infectious diseases has been outstanding with many infections being prevented and a significant decrease in mortality worldwide. Cancer vaccines aim to clear active disease instead of aiming to prevent disease, the only exception being the recently approved vaccine that prevents cancers caused by the Human Papillomavirus. The development of therapeutic cancer vaccines has been disappointing with many early cancer vaccines that showed promise in preclinical models often failing to translate into efficacy in the clinic. In this review we provide an overview of the current vaccine platforms, adjuvants and delivery systems that are currently being investigated or have been approved. With the advent of immune checkpoint inhibitors, we also review the potential of these to be used with cancer vaccines to improve efficacy and help to overcome the immune suppressive tumor microenvironment.
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Affiliation(s)
| | | | - Peter Symonds
- Biodiscovery Institute, Scancell Limited, Nottingham, United Kingdom
| | - Lindy G. Durrant
- Biodiscovery Institute, University of Nottingham, Faculty of Medicine and Health Sciences, Nottingham, United Kingdom
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De Leo V, Milano F, Agostiano A, Catucci L. Recent Advancements in Polymer/Liposome Assembly for Drug Delivery: From Surface Modifications to Hybrid Vesicles. Polymers (Basel) 2021; 13:1027. [PMID: 33810273 PMCID: PMC8037206 DOI: 10.3390/polym13071027] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 03/18/2021] [Accepted: 03/23/2021] [Indexed: 12/13/2022] Open
Abstract
Liposomes are consolidated and attractive biomimetic nanocarriers widely used in the field of drug delivery. The structural versatility of liposomes has been exploited for the development of various carriers for the topical or systemic delivery of drugs and bioactive molecules, with the possibility of increasing their bioavailability and stability, and modulating and directing their release, while limiting the side effects at the same time. Nevertheless, first-generation vesicles suffer from some limitations including physical instability, short in vivo circulation lifetime, reduced payload, uncontrolled release properties, and low targeting abilities. Therefore, liposome preparation technology soon took advantage of the possibility of improving vesicle performance using both natural and synthetic polymers. Polymers can easily be synthesized in a controlled manner over a wide range of molecular weights and in a low dispersity range. Their properties are widely tunable and therefore allow the low chemical versatility typical of lipids to be overcome. Moreover, depending on their structure, polymers can be used to create a simple covering on the liposome surface or to intercalate in the phospholipid bilayer to give rise to real hybrid structures. This review illustrates the main strategies implemented in the field of polymer/liposome assembly for drug delivery, with a look at the most recent publications without neglecting basic concepts for a simple and complete understanding by the reader.
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Affiliation(s)
- Vincenzo De Leo
- Department of Chemistry, University of Bari, Via Orabona 4, 70126 Bari, Italy;
| | - Francesco Milano
- Istituto di Scienze delle Produzioni Alimentari (ISPA), Consiglio Nazionale delle Ricerche (CNR), S.P. Lecce-Monteroni, Ecotekne, 73100 Lecce, Italy;
| | - Angela Agostiano
- Department of Chemistry, University of Bari, Via Orabona 4, 70126 Bari, Italy;
| | - Lucia Catucci
- Department of Chemistry, University of Bari, Via Orabona 4, 70126 Bari, Italy;
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Kecman S, Škrbić R, Badnjevic Cengic A, Mooranian A, Al-Salami H, Mikov M, Golocorbin-Kon S. Potentials of human bile acids and their salts in pharmaceutical nano delivery and formulations adjuvants. Technol Health Care 2021; 28:325-335. [PMID: 31594273 DOI: 10.3233/thc-191845] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In the last decade, the attention of the scientific community has been focused on bile acids and their salts as systems for the transportation of drugs; specifically their role as carriers and integration into nanomedicine. Bile acids can play a critical role as drug carriers in the form of chemical conjugates, complexation, mixed micelles formation as well as stabilized bile acid liposomes (bilosomes). The unique molecular structure and interaction of these amphiphilic-steroidal compounds make them an interesting subject of research. This review is based on literature research in order to emphasize the importance of bile acids and their salts as absorption modulators in order to improve therapeutic potentials of low bioavailability drugs.
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Affiliation(s)
- S Kecman
- Hemofarm d.o.o., a Member of Stada Group, Banja Luka, Republic of Srpska, Bosnia and Herzegovina
| | - R Škrbić
- Centre for Biomedical Research, Faculty of Medicine, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina
| | | | - A Mooranian
- Biotechnology and Drug Development Research Laboratory, School of Pharmacy, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
| | - H Al-Salami
- Biotechnology and Drug Development Research Laboratory, School of Pharmacy, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
| | - M Mikov
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
| | - S Golocorbin-Kon
- Department of Pharmacy, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia
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48
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Carrier‐Based Systems as Strategies for Oral Delivery of Therapeutic Peptides and Proteins: A Mini‐Review. Int J Pept Res Ther 2021. [DOI: 10.1007/s10989-021-10193-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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49
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Tan C, Wang J, Sun B. Biopolymer-liposome hybrid systems for controlled delivery of bioactive compounds: Recent advances. Biotechnol Adv 2021; 48:107727. [PMID: 33677025 DOI: 10.1016/j.biotechadv.2021.107727] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/04/2021] [Accepted: 02/27/2021] [Indexed: 12/16/2022]
Abstract
Conventional liposomes still face many challenges associated with the poor physical and chemical stability, considerable loss of encapsulated cargo, lack of stimulus responsiveness, and rapid elimination from blood circulation. Integration of versatile functional biopolymers has emerged as an attractive strategy to overcome the limitation of usage of liposomes. This review comprehensively summarizes the most recent studies (2015-2020) and their challenges aiming at the exploration of biopolymer-liposome hybrid systems, including surface-modified liposomes, biopolymer-incorporated liposomes, guest-in-cyclodextrin-in-liposome, liposome-in-hydrogel, liposome-in-film, and liposome-in-nanofiber. The physicochemical principles and key technical information underlying the combined strategies for the fabrication of polymeric liposomes, the advantages and limitations of each of the systems, and the stabilization mechanisms are discussed through various case studies. Special emphasis is directed toward the synergistic efficiencies of biopolymers and phospholipid bilayers on encapsulation, protection, and controlled delivery of bioactives (e.g., vitamins, carotenoids, phenolics, peptides, and other health-related compounds) for the biomedical, pharmaceutical, cosmetic, and functional food applications. The major challenges, opportunities, and possible further developments for future studies are also highlighted.
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Affiliation(s)
- Chen Tan
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing 100048, China; School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Jing Wang
- China-Canada Joint Lab of Food Nutrition and Health (Beijing), Beijing Technology and Business University (BTBU), Beijing 100048, China; School of Food and Health, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Baoguo Sun
- Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology & Business University (BTBU), Beijing 100048, China
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In vitro therapeutic evaluation of nanoliposome loaded with Xyloglucans polysaccharides from Tamarindus flower extract. Int J Biol Macromol 2021; 178:283-295. [PMID: 33626372 DOI: 10.1016/j.ijbiomac.2021.02.140] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 02/11/2021] [Accepted: 02/18/2021] [Indexed: 11/23/2022]
Abstract
Nanoparticles are interesting area of research developed for several diagnostic and therapeutic applications. Tamarind flower extract is rich in Xyloglucan, a starch like polysaccharide which promotes proliferation and various application areas like drug-delivery technology. In recent years researchers are evaluating nanoliposome using in vitro and in vivo studies to discover their biomedical applications. Considering the importance and feasibility of nanoliposome, the present study is focused on synthesis of liposomes via biological method. The biological molecules of Tamarindus indica flower were used for the synthesis of nanoliposome. The synthesized Tamarindus indica flower extract lipid nanoparticles (TifeLiNPs) loaded with xyloglucans were characterized and evaluated for therapeutic applications (antibacterial, antioxidant, antidiabetic, anticancer and anti-inflammatory activities) under in vitro condition. UV-Vis spectral analysis revealed the emission of peak at 232 nm. Further, the chemical characterization using FTIR revealed the presence of components in the functional group. EDX analysis exhibited the presence of O, Na, P and Cl, while DLS confirmed bilayer formation of xyloglucan and liposomes with uniform size (70-80 nm) and spherical shape. The Physicochemical characterization of tamarind flower extract for its chemical composition revealed the presence of carbohydrates, alkaloids, terpenoids, glycosides, saponins, tannins and flavonoids in confirmatory test. Presence of carbohydrate polymers such as rhamnose, arabinose, galactose, glucose and xylose revealed using high performance anion exchange (HPAE) chromatography under basic conditions on an ion chromatographic system were measured using Pulsed Amperometric Detection (PAD). The synthesized nanoliposome evaluated against Gram negative and Gram positive bacteria showed potential antibacterial activity. TifeLiNPs demonstrated significant in vitro antioxidant potential, antidiabetic, anti-cancer and anti-inflammatory activity. Overall, the present study exhibited the potential application of TifeLiNPs for biomedical purposes.
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