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Zhang C, Wu Q, Gong Y, Qin Q, Han Q, Cheng Z, Yan Z. Biomimetic exosomal vesicles loaded with siRNA improves antitumor immune responses by inhibiting the secretion of tumor-derived exosome PD-L1. Int Immunopharmacol 2024; 129:111659. [PMID: 38350356 DOI: 10.1016/j.intimp.2024.111659] [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: 10/31/2023] [Revised: 01/28/2024] [Accepted: 02/04/2024] [Indexed: 02/15/2024]
Abstract
Tumor-derived exosome PD-L1 exhaustsTcells and permits tumor cells to evade immune surveillance; thus, the inhibition of ExoPD-L1 secretion can significantly enhance the clinical efficacy of PD-L1 antibody. In this study, we combined exosome membrane, apoA1 and phospholipid into biomimetic exosome vesicles (apoA1-bExo) which were then incubated with cholesterol modified siRNA to generate apoA1-bExo containing siRNA (apoA1-bExo/siRNA). Thepreparedvesicleswere uniformandsphericalin size and could be loaded effectively with siRNA to protect from nuclease degradation. Compared with bExo/siRNA, apoA1-bExo/siRNA showed stronger tumor targeting, tissue permeability, intracellular accumulation efficiency and antitumor efficiency. A portion of apoA1-bExo/siRNA transport siRNA occurred through the endosome-Golgi-ER pathway similar to bExo/siRNA, but mostly occurred directly through selective uptake pathways mediated by the SR-B1 receptor. apoA1-bExo/siRNA successfully achieved silencing efficiency at the transcription and protein levels (96.78 % and 94.07 %, respectively) and reduced the secretion of ExoPD-L1 from HepG2 cells to 15.92 % of that in the PBS group, thus enhancing the killing activity of co-cultured T cells on HepG2 cells. In addition, relevant pharmacodynamic indices were positively correlated with delivery efficiency and the modification of apoA1 could significantly enhance the intracellular accumulation of siRNA, thus exhibiting stronger activity than bExo/siRNA. Moreover, in addition to curing mice of their implanted tumors, blocking ExoPD-L1 secretion in combination with αPD-1 promoted the infiltration of durable antitumor hCD8+ T cells and hCD45+ T cells into tumor in a immune system-tumor dual humanized mice.
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Affiliation(s)
- Chunge Zhang
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Qi Wu
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Yinhua Gong
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Qiong Qin
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Qiang Han
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Zongqi Cheng
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
| | - Zhaowei Yan
- Department of Pharmacy, The First Affiliated Hospital of Soochow University, Suzhou 215006, China.
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Pérez-Velasco DL, Morales-Avila E, Ocampo-García B, Torres-García E, Izquierdo G, Jiménez-Mancilla N, Oros-Pantoja R, Díaz-Sánchez LE, Aranda-Lara L, Isaac-Olivé K. Biokinetics, radiopharmacokinetics and estimation of the absorbed dose in healthy organs due to Technetium-99m transported in the core and on the surface of reconstituted high-density lipoprotein nanoparticles. Nucl Med Biol 2023; 122-123:108363. [PMID: 37419070 DOI: 10.1016/j.nucmedbio.2023.108363] [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: 02/24/2023] [Revised: 06/12/2023] [Accepted: 06/13/2023] [Indexed: 07/09/2023]
Abstract
The development of rHDL-radionuclide theragnostic systems requires evaluation of the absorbed doses that would be produced in healthy tissues and organs at risk. Technetium-99m is the most widely used radionuclide for diagnostic imaging, therefore, the design of theragnostic reconstituted high density-lipoprotein (rHDL) nanosystems labeled with Technetium-99m offers multiple possibilities. OBJECTIVE To determine the biokinetics, radiopharmacokinetics and estimate the absorbed doses induced in healthy organs by Technetium-99m transported in the core and on the surface of rHDL. METHODS Biokinetic and radiopharmacokinetic models of rHDL/[99mTc]Tc-HYNIC-DA (Technetium-99m in the core) and [99mTc]Tc-HYNIC-rHDL (Technetium-99m on the surface) were calculated from their ex vivo biodistribution in healthy mice. Absorbed doses were estimated by the MIRD formalism using OLINDA/EXM and LMFIT softwares. RESULTS rHDL/[99mTc]Tc-HYNIC-DA and [99mTc]Tc-HYNIC-rHDL show instantaneous absorption in kidney, lung, heart and pancreas, with slower absorption in spleen. rHDL/[99mTc]Tc-HYNIC-DA is absorbed more slowly in the intestine, while [99mTc]Tc-HYNIC-rHDL is absorbed more slowly in the liver. The main target organ for rHDL/[99mTc]Tc-HYNIC-DA, which is hydrophobic in nature, is the liver, whereas the kidney is for the more hydrophilic [99mTc]Tc-HYNIC-rHDL. Assuming that 925 MBq (25 mCi) of Technetium-99m, carried in the core or on the surface of rHDL, are administered, the maximum tolerated doses for the organs of greatest accumulation are not exceeded. CONCLUSION Theragnostic systems based on 99mTc-labeled rHDL are safe from the dosimetric point of view. The dose estimates obtained can be used to adjust the 99mTc-activity to be administered in future clinical trials.
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Affiliation(s)
- Diana L Pérez-Velasco
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Enrique Morales-Avila
- Laboratorio de Toxicología y Farmacia, Facultad de Química, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Blanca Ocampo-García
- Laboratorio Nacional de Investigación y Desarrollo de Radiofármacos-CONACyT, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac 52750, Estado de México, Mexico
| | - Eugenio Torres-García
- Laboratorio de Dosimetría y Simulación Monte Carlo, Facultad de Medicina, Universidad Autónoma del Estado de México, Mexico
| | - Germán Izquierdo
- Facultad de Ciencias, Universidad Autónoma del Estado de México, Toluca 50200, Estado de México, Mexico
| | - Nallely Jiménez-Mancilla
- Laboratorio Nacional de Investigación y Desarrollo de Radiofármacos-CONACyT, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac 52750, Estado de México, Mexico
| | - Rigoberto Oros-Pantoja
- Laboratorio de investigación en fisiología y endocrinología, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Luis E Díaz-Sánchez
- Facultad de Ciencias, Universidad Autónoma del Estado de México, Toluca 50200, Estado de México, Mexico
| | - Liliana Aranda-Lara
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico.
| | - Keila Isaac-Olivé
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico.
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3
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Dehghankelishadi P, Badiee P, Maritz MF, Dmochowska N, Thierry B. Bosutinib high density lipoprotein nanoformulation has potent tumour radiosensitisation effects. J Nanobiotechnology 2023; 21:102. [PMID: 36945003 PMCID: PMC10028769 DOI: 10.1186/s12951-023-01848-9] [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: 11/26/2022] [Accepted: 03/07/2023] [Indexed: 03/23/2023] Open
Abstract
Disruption of the cell cycle is among the most effective approach to increase tumour cells' radio-sensitivity. However, the presence of dose-limiting side effects hampers the clinical use of tyrosine kinase inhibitors targeting the cell cycle. Towards addressing this challenge, we identified a bosutinib nanoformulation within high density lipoprotein nanoparticles (HDL NPs) as a promising radiosensitiser. Bosutinib is a kinase inhibitor clinically approved for the treatment of chronic myeloid leukemia that possesses radiosensitising properties through cell cycle checkpoint inhibition. We found that a remarkably high bosutinib loading (> 10%) within HDL NPs could be reliably achieved under optimal preparation conditions. The radiosensitisation activity of the bosutinib-HDL nanoformulation was first assessed in vitro in UM-SCC-1 head and neck squamous cell carcinoma (HNSCC) cells, which confirmed efficient disruption of the radiation induced G2/M cell cycle arrest. Interestingly, the bosutinib nanoformulation out-performed free bosutinib, likely because of the specific affinity of HDL NPs with tumour cells. The combination of bosutinib-HDL NPs and radiotherapy significantly controlled tumour growth in an immunocompetent murine HNSCC model. The bosutinib-HDL nanoformulation also enhanced the radiation induced immune response through the polarisation of tumour associated macrophages towards proinflammatory phenotypes.
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Affiliation(s)
- Pouya Dehghankelishadi
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA, 5095, Australia
- UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA, 5000, Australia
| | - Parisa Badiee
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA, 5095, Australia
- UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA, 5000, Australia
| | - Michelle F Maritz
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA, 5095, Australia
| | - Nicole Dmochowska
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA, 5095, Australia
| | - Benjamin Thierry
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA, 5095, Australia.
- UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA, 5000, Australia.
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Aranda-Lara L, Isaac-Olivé K, Ocampo-García B, Ferro-Flores G, González-Romero C, Mercado-López A, García-Marín R, Santos-Cuevas C, Estrada JA, Morales-Avila E. Engineered rHDL Nanoparticles as a Suitable Platform for Theranostic Applications. Molecules 2022; 27:7046. [PMID: 36296638 PMCID: PMC9610567 DOI: 10.3390/molecules27207046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 08/27/2023] Open
Abstract
Reconstituted high-density lipoproteins (rHDLs) can transport and specifically release drugs and imaging agents, mediated by the Scavenger Receptor Type B1 (SR-B1) present in a wide variety of tumor cells, providing convenient platforms for developing theranostic systems. Usually, phospholipids or Apo-A1 lipoproteins on the particle surfaces are the motifs used to conjugate molecules for the multifunctional purposes of the rHDL nanoparticles. Cholesterol has been less addressed as a region to bind molecules or functional groups to the rHDL surface. To maximize the efficacy and improve the radiolabeling of rHDL theranostic systems, we synthesized compounds with bifunctional agents covalently linked to cholesterol. This strategy means that the radionuclide was bound to the surface, while the therapeutic agent was encapsulated in the lipophilic core. In this research, HYNIC-S-(CH2)3-S-Cholesterol and DOTA-benzene-p-SC-NH-(CH2)2-NH-Cholesterol derivatives were synthesized to prepare nanoparticles (NPs) of HYNIC-rHDL and DOTA-rHDL, which can subsequently be linked to radionuclides for SPECT/PET imaging or targeted radiotherapy. HYNIC is used to complexing 99mTc and DOTA for labeling molecules with 111, 113mIn, 67, 68Ga, 177Lu, 161Tb, 225Ac, and 64Cu, among others. In vitro studies showed that the NPs of HYNIC-rHDL and DOTA-rHDL maintain specific recognition by SR-B1 and the ability to internalize and release, in the cytosol of cancer cells, the molecules carried in their core. The biodistribution in mice showed a similar behavior between rHDL (without surface modification) and HYNIC-rHDL, while DOTA-rHDL exhibited a different biodistribution pattern due to the significant reduction in the lipophilicity of the modified cholesterol molecule. Both systems demonstrated characteristics for the development of suitable theranostic platforms for personalized cancer treatment.
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Affiliation(s)
- Liliana Aranda-Lara
- Faculty of Medicine, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Keila Isaac-Olivé
- Faculty of Medicine, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Blanca Ocampo-García
- Department of Radioactive Materials, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac 52750, Estado de México, Mexico
| | - Guillermina Ferro-Flores
- Department of Radioactive Materials, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac 52750, Estado de México, Mexico
| | - Carlos González-Romero
- Faculty of Chemistry, Universidad Autónoma del Estado de México, Toluca 50120, Estado de México, Mexico
| | - Alfredo Mercado-López
- Faculty of Chemistry, Universidad Autónoma del Estado de México, Toluca 50120, Estado de México, Mexico
| | - Rodrigo García-Marín
- Faculty of Chemistry, Universidad Autónoma del Estado de México, Toluca 50120, Estado de México, Mexico
| | - Clara Santos-Cuevas
- Department of Radioactive Materials, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac 52750, Estado de México, Mexico
| | - José A. Estrada
- Faculty of Medicine, Universidad Autónoma del Estado de México, Toluca 50180, Estado de México, Mexico
| | - Enrique Morales-Avila
- Faculty of Chemistry, Universidad Autónoma del Estado de México, Toluca 50120, Estado de México, Mexico
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5
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Sun Y, Lau SY, Lim ZW, Chang SC, Ghadessy F, Partridge A, Miserez A. Phase-separating peptides for direct cytosolic delivery and redox-activated release of macromolecular therapeutics. Nat Chem 2022; 14:274-283. [PMID: 35115657 DOI: 10.1038/s41557-021-00854-4] [Citation(s) in RCA: 116] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 11/04/2021] [Indexed: 12/12/2022]
Abstract
Biomacromolecules are highly promising therapeutic modalities to treat various diseases. However, they suffer from poor cellular membrane permeability, limiting their access to intracellular targets. Strategies to overcome this challenge often employ nanoscale carriers that can get trapped in endosomal compartments. Here we report conjugated peptides that form pH- and redox-responsive coacervate microdroplets by liquid-liquid phase separation that readily cross the cell membrane. A wide range of macromolecules can be quickly recruited within the microdroplets, including small peptides, enzymes as large as 430 kDa and messenger RNAs (mRNAs). The therapeutic-loaded coacervates bypass classical endocytic pathways to enter the cytosol, where they undergo glutathione-mediated release of payload, the bioactivity of which is retained in the cell, while mRNAs exhibit a high transfection efficiency. These peptide coacervates represent a promising platform for the intracellular delivery of a large palette of macromolecular therapeutics that have potential for treating various pathologies (for example, cancers and metabolic diseases) or as carriers for mRNA-based vaccines.
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Affiliation(s)
- Yue Sun
- Biological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore
| | - Sze Yi Lau
- p53 Laboratory, Agency for Science, Technology and Research (A*STAR), Neuros/Immunos, Singapore, Singapore
| | - Zhi Wei Lim
- Biological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore
| | - Shi Chieh Chang
- Translation Medicine Research Centre, MSD International, Singapore, Singapore
| | - Farid Ghadessy
- p53 Laboratory, Agency for Science, Technology and Research (A*STAR), Neuros/Immunos, Singapore, Singapore
| | - Anthony Partridge
- Translation Medicine Research Centre, MSD International, Singapore, Singapore
| | - Ali Miserez
- Biological and Biomimetic Material Laboratory (BBML), Center for Sustainable Materials (SusMat), School of Materials Science and Engineering, Nanyang Technological University (NTU), Singapore, Singapore. .,School of Biological Sciences, NTU, Singapore, Singapore.
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6
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Ávila-Sánchez MA, Isaac-Olivé K, Aranda-Lara L, Morales-Ávila E, Plata-Becerril A, Jiménez-Mancilla NP, Ocampo-García B, Estrada JA, Santos-Cuevas CL, Torres-García E, Camacho-López MA. Targeted photodynamic therapy using reconstituted high-density lipoproteins as rhodamine transporters. Photodiagnosis Photodyn Ther 2021; 37:102630. [PMID: 34798347 DOI: 10.1016/j.pdpdt.2021.102630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 10/09/2021] [Accepted: 11/12/2021] [Indexed: 01/10/2023]
Abstract
Reconstituted high-density lipoprotein (rHDL) nanoparticles are excellent transporters of molecules and very useful for targeted therapy as they specifically recognize the scavenger receptor, class B1 (SR-B1) that is present on the surface of a wide range of tumor cells. However, they have rarely been employed to transport photosensitizers (PS) for photodynamic therapy (PDT). Rhodamine (R) compounds have been dismissed as useful PSs for PDT due to their low 1O2 production, excitation wavelengths with little tissue penetration, and poor selectivity for tumor cells. It was recently demonstrated that when irradiating at 532 nm or with Cerenkov radiation (CR) from a β-emitting radionuclide, R123, R6G, and RB undergo electron transfer reactions (type I reaction) with folic acid. R6G also produces type I reactions with O2. In this work, the photodynamic effects of the rHDL-R system were evaluated in vitro. rHDL nanoparticles loaded with R123, R6G, and RB were synthesized, and the PS was internalized into T47D tumor cells. When cells were irradiated with a 532-nm laser in the presence of an rHDL-R systems, a cytotoxic photodynamic effect was obtained in the order R6G > R123 > RB. In the presence of CR from a 177Lu source, cytotoxicity showed the order R6G > RB > R123. The higher cytotoxicity induced by R6G in both cases corresponds to higher cellular internalization and larger production of type I and II reactions. Thus, in this work, it is proposed that rHDL-R/177Lu system can be applied in theragnostics as a multimodal radiotherapy-PDT-imaging system (imaging by SPECT or Cerenkov) and in hypoxic solid tumors in which external radiation is not effective and 177Lu-CR acts as light source.
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Affiliation(s)
- Marcela A Ávila-Sánchez
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico
| | - Keila Isaac-Olivé
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico.
| | - Liliana Aranda-Lara
- Laboratorio de Investigación en Teranóstica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico.
| | - Enrique Morales-Ávila
- Laboratorio de Toxicología y Farmacia, Facultad de Química, Universidad Autónoma del Estado de México, Toluca, Estado de México 50120, Mexico
| | - Adriana Plata-Becerril
- Laboratorio de Toxicología y Farmacia, Facultad de Química, Universidad Autónoma del Estado de México, Toluca, Estado de México 50120, Mexico
| | - Nallely P Jiménez-Mancilla
- Laboratorio Nacional de Investigación y Desarrollo de Radiofármacos-CONACyT, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac, Estado de México 52750, Mexico.
| | - Blanca Ocampo-García
- Laboratorio Nacional de Investigación y Desarrollo de Radiofármacos-CONACyT, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac, Estado de México 52750, Mexico
| | - José A Estrada
- Laboratorio de Neuroquímica, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico
| | - Clara L Santos-Cuevas
- Laboratorio Nacional de Investigación y Desarrollo de Radiofármacos-CONACyT, Instituto Nacional de Investigaciones Nucleares, Ocoyoacac, Estado de México 52750, Mexico
| | - Eugenio Torres-García
- Laboratorio de Dosimetría y Simulación Monte Carlo, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico
| | - Miguel A Camacho-López
- Laboratorio de Fotomedicina, Biofotónica y Espectroscopía Láser de Pulsos Ultracortos, Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, Estado de México 50180, Mexico
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Wei Y, Huang Y, Yang W, Huang Q, Chen Y, Zeng K, Chen J, Chen J. The significances and clinical implications of cholesterol components in human breast cancer. Sci Prog 2021; 104:368504211028395. [PMID: 34510991 PMCID: PMC10450717 DOI: 10.1177/00368504211028395] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Breast cancer is one the most common malignancies and leading cause of cancer-related mortality in women. Recent studies suggested that hypercholesterolemia may be the potential modifiable risk factors for breast cancer. Cholesterol was well-known for its strong association with cardiovascular disease for long. Moreover, solid evidence has been provided by different studies to illustrate the correlation between lipid and incidence in multiple cancers. Although the conclusion remains controversial or sometimes contrary, which may be due to the multifactorial nature of the disease and the disparity of ethnic population, it is critical to elucidate the relationship between specific cholesterol components in certain population and the exact underlying mechanism of the lipid-associated signaling pathway in breast cancer. The implications of dysregulated lipoproteins as therapeutic targets or options for breast cancer provide novel strategies for us in combating with this malignant disease, which may be achieved by manipulating lipid levels with pharmacological compounds.
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Affiliation(s)
- Yanghui Wei
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Yao Huang
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Weiqin Yang
- School of Biomedical Sciences, The Chinese, University of Hong Kong, Hong Kong, China
| | - Qingnan Huang
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Yong Chen
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Kai Zeng
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
| | - Juan Chen
- Department of Medicine & Rehabilitation, Tung Wah Eastern Hospital, Hong Kong, China
| | - Jiawei Chen
- Department of Surgery, The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen, China
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8
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Mei Y, Tang L, Xiao Q, Zhang Z, Zhang Z, Zang J, Zhou J, Wang Y, Wang W, Ren M. Reconstituted high density lipoprotein (rHDL), a versatile drug delivery nanoplatform for tumor targeted therapy. J Mater Chem B 2021; 9:612-633. [PMID: 33306079 DOI: 10.1039/d0tb02139c] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
rHDL is a synthesized drug delivery nanoplatform exhibiting excellent biocompatibility, which possesses most of the advantages of HDL. rHDL shows almost no toxicity and can be degraded to non-toxic substances in vivo. The severe limitation of the application of various antitumor agents is mainly due to their low bioavailability, high toxicity, poor stability, etc. Favorably, antitumor drug-loaded rHDL nanoparticles (NPs), which are known as an important drug delivery system (DDS), help to change the situation a lot. This DDS shows an outstanding active-targeting ability towards tumor cells and improves the therapeutic effect during antitumor treatment while overcoming the shortcomings mentioned above. In the following text, we will mainly focus on the various applications of rHDL in tumor targeted therapy by describing the properties, preparation, receptor active-targeting ability and antitumor effects of antineoplastic drug-loaded rHDL NPs.
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Affiliation(s)
- Yijun Mei
- State Key Laboratory of Natural Medicines, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China.
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9
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Pedersbæk D, Simonsen JB. A systematic review of the biodistribution of biomimetic high-density lipoproteins in mice. J Control Release 2020; 328:792-804. [PMID: 32971201 DOI: 10.1016/j.jconrel.2020.09.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/17/2020] [Accepted: 09/18/2020] [Indexed: 12/18/2022]
Abstract
For the past two decades, biomimetic high-density lipoproteins (b-HDL) have been used for various drug delivery applications. The b-HDL mimic the endogenous HDL, and therefore possess many attractive features for drug delivery, including high biocompatibility, biodegradability, and ability to transport and deliver their cargo (e.g. drugs and/or imaging agents) to specific cells and tissues that are recognized by HDL. The b-HDL designs reported in the literature often differ in size, shape, composition, and type of incorporated cargo. However, there exists only limited insight into how the b-HDL design dictates their biodistribution. To fill this gap, we conducted a comprehensive systematic literature search of biodistribution studies using various designs of apolipoprotein A-I (apoA-I)-based b-HDL (i.e. b-HDL with apoA-I, apoA-I mutants, or apoA-I mimicking peptides). We carefully screened 679 papers (search hits) for b-HDL biodistribution studies in mice, and ended up with 24 relevant biodistribution profiles that we compared according to b-HDL design. We show similarities between b-HDL biodistribution studies irrespectively of the b-HDL design, whereas the biodistribution of the b-HDL components (lipids and scaffold) differ significantly. The b-HDL lipids primarily accumulate in liver, while the b-HDL scaffold primarily accumulates in the kidney. Furthermore, both b-HDL lipids and scaffold accumulate well in the tumor tissue in tumor-bearing mice. Finally, we present essential considerations and strategies for b-HDL labeling, and discuss how the b-HDL biodistribution can be tuned through particle design and administration route. Our meta-analysis and discussions provide a detailed overview of the fate of b-HDL in mice that is highly relevant when applying b-HDL for drug delivery or in vivo imaging applications.
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Affiliation(s)
- Dennis Pedersbæk
- Technical University of Denmark, Department of Health Technology, 2800 Kgs. Lyngby, Denmark
| | - Jens B Simonsen
- Technical University of Denmark, Department of Health Technology, 2800 Kgs. Lyngby, Denmark.
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10
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Alanazi SA, Alanazi F, Haq N, Shakeel F, Badran MM, Harisa GI. Lipoproteins-Nanocarriers as a Promising Approach for Targeting Liver Cancer: Present Status and Application Prospects. Curr Drug Deliv 2020; 17:826-844. [PMID: 32026776 DOI: 10.2174/1567201817666200206104338] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/27/2019] [Accepted: 01/28/2020] [Indexed: 12/14/2022]
Abstract
The prevalence of liver cancer is increasing over the years and it is the fifth leading cause of mortality worldwide. The intrusive features and burden of low survival rate make it a global health issue in both developing and developed countries. The recommended chemotherapy drugs for patients in the intermediate and advanced stages of various liver cancers yield a low response rate due to the nonspecific nature of drug delivery, thus warranting the search for new therapeutic strategies and potential drug delivery carriers. There are several new drug delivery methods available to ferry the targeted molecules to the specific biological environment. In recent years, the nano assembly of lipoprotein moieties (lipidic nanoparticles) has emerged as a promising and efficiently tailored drug delivery system in liver cancer treatment. This increased precision of nano lipoproteins conjugates in chemotherapeutic targeting offers new avenues for the treatment of liver cancer with high specificity and efficiency. This present review is focused on concisely outlining the knowledge of liver cancer diagnosis, existing treatment strategies, lipoproteins, their preparation, mechanism and their potential application in the treatment of liver cancer.
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Affiliation(s)
- Saleh A Alanazi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Fars Alanazi
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Nazrul Haq
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Faiyaz Shakeel
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Mohamed M Badran
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Gamaleldin I Harisa
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
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11
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He Q, Guo Z, Fu M, Tang H, Zhu H, Shen G, He Y, Lei P. Establishment of a hTfR mAb-functionalized HPPS theranostic nanoplatform. Nanotheranostics 2020; 4:119-128. [PMID: 32328439 PMCID: PMC7171386 DOI: 10.7150/ntno.41741] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/28/2020] [Indexed: 12/12/2022] Open
Abstract
Rational: Many efforts have been made to develop ligand-directed nanotheranostics in cancer management which could afford both therapeutic and diagnostic functions as well as tumor-tailored targeting. Theranostic nanoplatform targeting transferrin receptor (TfR) is an effective system for favorable delivery of diagnostic and therapeutic agents to malignancy site. Methods: To enable amalgamation of therapy and diagnosis to many TfR+ tumor, hTfR (human TfR) monoclonal antibody (mAb)-functionalized HPPS nanoparticle (HPPS-mAb) was prepared with hTfR mAb on the shell and with fluorophore DiR-BOA in the core. The targeting specificity was investigated in vitro by immunostaining and in vivo using a double-tumor-engrafted mouse model. HPPS-mAb/siRNA effect on HepG2 cells was determined by RT-PCR and western blot. Results: HPPS-mAb could specifically target cancer cells through TfR and achieve tumor accumulation at an early valuable time node, thus efficiently delivering therapeutic survivin siRNA into TfR+ HepG2 cells and mediating cell apoptosis. DiR-BOA can act as an imaging tool to diagnose cancer. Conclusions: Our studies provide a promising TfR mAb-directed theranostic nanoplatform candidate in tumor molecular imaging and in TfR targeted tumor therapy.
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Affiliation(s)
- Qi He
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Transfusion Medicine, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Zilong Guo
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mingpeng Fu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongling Tang
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huifen Zhu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guanxin Shen
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong He
- Department of Nuclear Medicine and PET Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ping Lei
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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12
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Cruz W, Huang H, Barber B, Pasini E, Ding L, Zheng G, Chen J, Bhat M. Lipoprotein-Like Nanoparticle Carrying Small Interfering RNA Against Spalt-Like Transcription Factor 4 Effectively Targets Hepatocellular Carcinoma Cells and Decreases Tumor Burden. Hepatol Commun 2020; 4:769-782. [PMID: 32363325 PMCID: PMC7193129 DOI: 10.1002/hep4.1493] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/29/2020] [Indexed: 01/09/2023] Open
Abstract
Patients with advanced hepatocellular carcinoma (HCC) are often unable to tolerate chemotherapy due to liver dysfunction in the setting of cirrhosis. We investigate high-density lipoprotein (HDL)-mimicking peptide phospholipid scaffold (HPPS), which are nanoparticles that capitalize on normal lipoprotein metabolism and transport, as a solution for directed delivery of small interfering RNA (siRNA) cargo into HCC cells. Spalt-like transcription factor 4 (SALL4), a fetal oncoprotein expressed in aggressive HCCs, is specifically targeted as a case study to evaluate the efficacy of HPPS carrying siRNA cargo. HPPS containing different formulations of siRNA therapy against SALL4 were generated specifically for HCC cells. These were investigated both in vitro and in vivo using fluorescence imaging. HPPS-SALL4 effectively bound to scavenger receptor, class B type 1 (SR-BI) and delivered the siRNA cargo into HCC cells, as seen in vitro. HPPS-SALL4 effectively inhibited HCC tumor growth (P < 0.05) and induced a 3-fold increase in apoptosis of the cancer cells in vivo compared to HPPS-scramble. Additionally, there was no immunogenicity associated with HPPS-SALL4 as measured by cytokine production. Conclusion: We have developed unique HDL-like nanoparticles that directly deliver RNA interference (RNAi) therapy against SALL4 into the cytosol of HCC cells, effectively inhibiting HCC tumor growth without any systemic immunogenicity. This therapeutic modality avoids the need for hepatic metabolism in this cancer, which develops in the setting of cirrhosis and liver dysfunction. These natural lipoprotein-like nanoparticles with RNAi therapy are a promising therapeutic strategy for HCC.
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Affiliation(s)
- William Cruz
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada.,DLVR Therapeutics University of Toronto Toronto ON Canada
| | - Huang Huang
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada.,DLVR Therapeutics University of Toronto Toronto ON Canada
| | - Brian Barber
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada.,DLVR Therapeutics University of Toronto Toronto ON Canada
| | - Elisa Pasini
- Multi Organ Transplant Program University Health Network Toronto ON Canada
| | - Lili Ding
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada
| | - Gang Zheng
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada.,Department of Medical Biophysics University of Toronto Toronto ON Canada
| | - Juan Chen
- Princess Margaret Cancer Centre University Health Network Toronto ON Canada
| | - Mamatha Bhat
- Multi Organ Transplant Program University Health Network Toronto ON Canada.,Division of Gastroenterology Department of Medicine University Health Network and University of Toronto Toronto ON Canada
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13
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Pedersbæk D, Kræmer MK, Kempen PJ, Ashley J, Braesch-Andersen S, Andresen TL, Simonsen JB. The Composition of Reconstituted High-Density Lipoproteins (rHDL) Dictates the Degree of rHDL Cargo- and Size-Remodeling via Direct Interactions with Endogenous Lipoproteins. Bioconjug Chem 2019; 30:2634-2646. [PMID: 31487985 DOI: 10.1021/acs.bioconjchem.9b00552] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The application of reconstituted high-density lipoproteins (rHDL) as a drug-carrier has during the past decade been established as a promising approach for effective receptor-mediated drug delivery, and its ability to target tumors has recently been confirmed in a clinical trial. The rHDL mimics the endogenous HDL, which is known to be highly dynamic and undergo extensive enzyme-mediated remodulations. Hence, to reveal the physiological rHDL stability, a thorough characterization of the dynamics of rHDL in biologically relevant environments is needed. We employ a size-exclusion chromatography (SEC) method to evaluate the dynamics of discoidal rHDL in fetal bovine serum (FBS), where we track both the rHDL lipids (by the fluorescence from lipid-conjugated fluorophores) and apoA-I (by human apoA-I ELISA). We show by using lipoprotein depleted FBS and isolated lipoproteins that rHDL lipids can be transferred to endogenous lipoproteins via direct interactions in a nonenzymatic process, resulting in rHDL compositional- and size-remodeling. This type of dynamics could lead to misinterpretations of fluorescence-based rHDL uptake studies due to desorption of labile lipophilic fluorophores or off-target side effects due to desorption of incorporated drugs. Importantly, we show how the degree of rHDL remodeling can be controlled by the compositional design of the rHDL. Understanding the correlation between the molecular properties of the rHDL constituents and their collective dynamics is essential for improving the rHDL-based drug delivery platform. Taken together, our work highlights the need to carefully consider the compositional design of rHDL and test its stability in a biological relevant environment, when developing rHDL for drug delivery purposes.
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Affiliation(s)
- Dennis Pedersbæk
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
| | - Martin Kisha Kræmer
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
| | - Paul Joseph Kempen
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
| | - Jon Ashley
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
| | | | - Thomas L Andresen
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
| | - Jens B Simonsen
- Technical University of Denmark , Department of Health Technology , 2800 Kongens Lyngby , Denmark
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14
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Sarhadi S, Ganjali S, Pirro M, Sahebkar A. The role of high-density lipoproteins in antitumor drug delivery. IUBMB Life 2019; 71:1442-1452. [PMID: 31290612 DOI: 10.1002/iub.2105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 06/01/2019] [Indexed: 01/30/2023]
Abstract
High-density lipoproteins (HDLs) are the smallest lipoprotein with the highest level of protein in their surface. The main role of HDLs are reverse transport of cholesterol from peripheral tissues to the liver. More recently, HDLs have been considered as a new drug delivery system because of their small size, proper surface properties, long circulation time, biocompatibility, biodegradability, and low immune stimulation. Delivery of anticancer drug to the tumor tissue is a major obstacle against successful chemotherapy, which is because of the toxicity and poor aqueous solubility of these drugs. Loading chemotherapeutic drugs in the lipid core of HDLs can overcome the aforementioned problems and increase the efficiency of drug delivery. In this review, we discuss the use of HDLs particles in drug delivery to the tumor tissue and explain some barriers and limitations that exist in the use of HDLs as an ideal delivery vehicle.
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Affiliation(s)
- Susan Sarhadi
- Department of Pharmaceutics, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shiva Ganjali
- Department of Medical Biotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Matteo Pirro
- Unit of Internal Medicine, Department of Medicine, University of Perugia, Perugia, Italy
| | - Amirhossein Sahebkar
- Neurogenic Inflammation Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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15
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Henrich SE, Thaxton CS. An update on synthetic high-density lipoprotein-like nanoparticles for cancer therapy. Expert Rev Anticancer Ther 2019; 19:515-528. [DOI: 10.1080/14737140.2019.1624529] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Stephen E. Henrich
- Department of Urology, Simpson Querrey Institute for BioNanotechnology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - C. Shad Thaxton
- Department of Urology, Simpson Querrey Institute for BioNanotechnology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
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16
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Isaac-Olivé K, Ocampo-García BE, Aranda-Lara L, Santos-Cuevas CL, Jiménez-Mancilla NP, Luna-Gutiérrez MA, Medina LA, Nagarajan B, Sabnis N, Raut S, Prokai L, Lacko AG. [ 99mTc-HYNIC-N-dodecylamide]: a new hydrophobic tracer for labelling reconstituted high-density lipoproteins (rHDL) for radioimaging. NANOSCALE 2019; 11:541-551. [PMID: 30543234 DOI: 10.1039/c8nr07484d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Despite the widespread use of nanotechnology in radio-imaging applications, lipoprotein based delivery systems have received only limited attention so far. These studies involve the synthesis of a novel hydrophobic radio-imaging tracer consisting of a hydrazinonicotinic acid (HYNIC)-N-dodecylamide and 99mTc conjugate that can be encapsulated into rHDL nanoparticles (NPs). These rHDL NPs can selectively target the Scavenger Receptor type B1 (SR-B1) that is overexpressed on most cancer cells due to excess demand for cholesterol for membrane biogenesis and thus can target tumors in vivo. We provide details of the tracer synthesis, characterization of the rHDL/tracer complex, in vitro uptake, stability studies and in vivo application of this new radio-imaging approach.
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Affiliation(s)
- Keila Isaac-Olivé
- Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca, 50180 Estado de México, Mexico.
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17
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Raut S, Mooberry L, Sabnis N, Garud A, Dossou AS, Lacko A. Reconstituted HDL: Drug Delivery Platform for Overcoming Biological Barriers to Cancer Therapy. Front Pharmacol 2018; 9:1154. [PMID: 30374303 PMCID: PMC6196266 DOI: 10.3389/fphar.2018.01154] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/24/2018] [Indexed: 12/12/2022] Open
Abstract
Drug delivery to malignant tumors is limited by several factors, including off-target toxicities and suboptimal benefits to cancer patient. Major research efforts have been directed toward developing novel technologies involving nanoparticles (NPs) to overcome these challenges. Major obstacles, however, including, opsonization, transport across cancer cell membranes, multidrug-resistant proteins, and endosomal sequestration of the therapeutic agent continue to limit the efficiency of cancer chemotherapy. Lipoprotein-based drug delivery technology, "nature's drug delivery system," while exhibits highly desirable characteristics, it still needs substantial investment from private/government stakeholders to promote its eventual advance to the bedside. Consequently, this review focuses specifically on the synthetic (reconstituted) high-density lipoprotein rHDL NPs, evaluating their potential to overcome specific biological barriers and the challenges of translation toward clinical utilization and commercialization. This highly robust drug transport system provides site-specific, tumor-selective delivery of anti-cancer agents while reducing harmful off-target effects. Utilizing rHDL NPs for anti-cancer therapeutics and tumor imaging revolutionizes the future strategy for the management of a broad range of cancers and other diseases.
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Affiliation(s)
- Sangram Raut
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Linda Mooberry
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Nirupama Sabnis
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Ashwini Garud
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Akpedje Serena Dossou
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
| | - Andras Lacko
- Lipoprotein Drug Delivery Research Laboratory, Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States
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18
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Gilmore SF, Carpenter TS, Ingólfsson HI, Peters SKG, Henderson PT, Blanchette CD, Fischer NO. Lipid composition dictates serum stability of reconstituted high-density lipoproteins: implications for in vivo applications. NANOSCALE 2018; 10:7420-7430. [PMID: 29564446 PMCID: PMC7485573 DOI: 10.1039/c7nr09690a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Nanolipoprotein particles (NLPs) are reconstituted high-density lipoproteins, consisting of a phospholipid bilayer stabilized by an apolipoprotein scaffold protein. This class of nanoparticle has been a vital tool in the study of membrane proteins, and in recent years has been increasingly used for in vivo applications. Previous work demonstrated that the composition of the lipid bilayer component affects the stability of these particles in serum solutions. In the current study, NLPs assembled with phosphatidylcholine lipids featuring different acyl chain structures were systematically tested to understand the effect that lipid composition has on NLP stability in both neat serum and cell culture media supplemented with 10% serum by volume. The time at which 50% of the particles dissociate, as well as the fraction of the initial population that remains resistant to dissociation, were correlated to key parameters obtained from all-atom simulations of the corresponding lipid bilayers. A significant correlation was observed between the compressibility modulus of the lipid bilayer and particle stability in these complex biological milieu. These results can be used as a reference to tune the stability of these versatile biological nanoparticles for in vitro and in vivo applications.
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Affiliation(s)
- Sean F Gilmore
- Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.
| | | | | | | | - Paul T Henderson
- University of California-Davis (UC Davis) and UC Davis Comprehensive Cancer Center, Sacramento, California 95817, USA
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19
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Effect of size and pegylation of liposomes and peptide-based synthetic lipoproteins on tumor targeting. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2017; 13:1869-1878. [PMID: 28434931 DOI: 10.1016/j.nano.2017.04.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 03/28/2017] [Accepted: 04/10/2017] [Indexed: 12/31/2022]
Abstract
Synthetic high-density lipoprotein nanoparticles (sHDL) are a valuable class of nanomedicines with established animal safety profile, clinical tolerability and therapeutic efficacy for cardiovascular applications. In this study we examined how the scavenger receptor B-I-mediated (SR-BI) tumor-targeting ability of sHDL, long plasma circulation half-life, and small particle size (9.6±0.2nm) impacted sHDL accumulation in SR-BI positive colorectal carcinoma cells, 3D tumor spheroids, and in vivo xenografts. We compared tumor accumulation of sHDL with that of liposomes (LIP, 130.7±0.8nm), pegylated liposomes (PEG-LIP, 101±2nm), and pegylated sHDL (12.1±0.1nm), all prepared with the same lipid components. sHDL penetrated deep (210μm) into tumor spheroids and exhibited 12- and 3-fold higher in vivo solid tumor accumulation, compared with LIP (p<0.01) and PEG-LIP (p<0.05), respectively. These results suggest that sHDL with established human safety possess promising intrinsic tumor-targeted properties.
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20
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Rui M, Xin Y, Li R, Ge Y, Feng C, Xu X. Targeted Biomimetic Nanoparticles for Synergistic Combination Chemotherapy of Paclitaxel and Doxorubicin. Mol Pharm 2016; 14:107-123. [DOI: 10.1021/acs.molpharmaceut.6b00732] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mengjie Rui
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Yuanrong Xin
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Ran Li
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Yanru Ge
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Chunlai Feng
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
| | - Ximing Xu
- Department of Pharmaceutics,
School of Pharmacy, Jiangsu University, Zhenjiang 212013, People’s Republic of China
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21
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Mo ZC, Ren K, Liu X, Tang ZL, Yi GH. A high-density lipoprotein-mediated drug delivery system. Adv Drug Deliv Rev 2016; 106:132-147. [PMID: 27208399 DOI: 10.1016/j.addr.2016.04.030] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Revised: 04/13/2016] [Accepted: 04/27/2016] [Indexed: 01/08/2023]
Abstract
High-density lipoprotein (HDL) is a comparatively dense and small lipoprotein that can carry lipids as a multifunctional aggregate in plasma. Several studies have shown that increasing the levels or improving the functionality of HDL is a promising target for treating a wide variety of diseases. Among lipoproteins, HDL particles possess unique physicochemical properties, including naturally synthesized physiological components, amphipathic apolipoproteins, lipid-loading and hydrophobic agent-incorporating characteristics, specific protein-protein interactions, heterogeneity, nanoparticles, and smaller size. Recently, the feasibility and superiority of using HDL particles as drug delivery vehicles have been of great interest. In this review, we summarize the structure, constituents, biogenesis, remodeling, and reconstitution of HDL drug delivery systems, focusing on their delivery capability, characteristics, applications, manufacturing, and drug-loading and drug-targeting characteristics. Finally, the future prospects are presented regarding the clinical application and challenges of using HDL as a pharmacodelivery carrier.
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Affiliation(s)
- Zhong-Cheng Mo
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China; Department of Histology and Embryology, University of South China, Hengyang, Hunan 421001, China
| | - Kun Ren
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China
| | - Xing Liu
- National Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 100005 Beijing, China
| | - Zhen-Li Tang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China
| | - Guang-Hui Yi
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang City 421001, Hunan Province, China.
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22
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Rajora MA, Zheng G. Targeting SR-BI for Cancer Diagnostics, Imaging and Therapy. Front Pharmacol 2016; 7:326. [PMID: 27729859 PMCID: PMC5037127 DOI: 10.3389/fphar.2016.00326] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Accepted: 09/06/2016] [Indexed: 01/13/2023] Open
Abstract
Scavenger receptor class B type I (SR-BI) plays an important role in trafficking cholesteryl esters between the core of high density lipoprotein and the liver. Interestingly, this integral membrane protein receptor is also implicated in the metabolism of cholesterol by cancer cells, whereby overexpression of SR-BI has been observed in a number of tumors and cancer cell lines, including breast and prostate cancers. Consequently, SR-BI has recently gained attention as a cancer biomarker and exciting target for the direct cytosolic delivery of therapeutic agents. This brief review highlights these key developments in SR-BI-targeted cancer therapies and imaging probes. Special attention is given to the exploration of high density lipoprotein nanomimetic platforms that take advantage of upregulated SR-BI expression to facilitate targeted drug-delivery and cancer diagnostics, and promising future directions in the development of these agents.
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Affiliation(s)
- Maneesha A Rajora
- Princess Margaret Cancer Centre and Techna Institute, University Health NetworkToronto, ON, Canada; Institute of Biomaterials and Biomedical Engineering, University of TorontoToronto, ON, Canada
| | - Gang Zheng
- Princess Margaret Cancer Centre and Techna Institute, University Health NetworkToronto, ON, Canada; Institute of Biomaterials and Biomedical Engineering, University of TorontoToronto, ON, Canada; Department of Medical Biophysics, University of TorontoToronto, ON, Canada
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23
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Qian Y, Jin H, Qiao S, Dai Y, Huang C, Lu L, Luo Q, Zhang Z. Targeting dendritic cells in lymph node with an antigen peptide-based nanovaccine for cancer immunotherapy. Biomaterials 2016; 98:171-83. [PMID: 27192420 DOI: 10.1016/j.biomaterials.2016.05.008] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 04/16/2016] [Accepted: 05/03/2016] [Indexed: 12/21/2022]
Abstract
The design of peptide-based subunit vaccine formulations for the direct delivery of tumor antigen peptides (Aps) to dendritic cells (DCs) localized within draining lymph nodes (DLNs) is challenging. Mature DCs (mDCs) are abundantly distributed within DLNs but have dramatically reduced endocytic uptake and antigen-processing abilities, so their role as potential vaccine targets has been largely overlooked. Here we report an ultra-small biocompatible nanovaccine (α-Ap-FNP) functionalized by avidly targeting delivery of Ap via the scavenger receptor class B1 (SR-B1) pathway to mDCs. The self-assembly, small size (∼30 nm), SR-B1-targeting and optical properties of α-Ap-FNP resulted in its efficient Ap loading, substantial LN accumulation, targeting of mDCs and enhanced Ap presentation, and fluorescence trafficking, respectively. We also demonstrate that the α-Ap-FNP can be either used alone or encapsulated with CpG oligodeoxynucleotide as a prophylactic and therapeutic vaccine. Thus, the excellent properties of α-Ap-FNP provide it potential for clinical applications as a potent nanovaccine for cancer immunotherapy.
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Affiliation(s)
- Yuan Qian
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Honglin Jin
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China; Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan, 430022, China
| | - Sha Qiao
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Yanfeng Dai
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Chuan Huang
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Lisen Lu
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Qingming Luo
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Zhihong Zhang
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, Wuhan, 430074, China; MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China.
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Kuai R, Li D, Chen YE, Moon JJ, Schwendeman A. High-Density Lipoproteins: Nature's Multifunctional Nanoparticles. ACS NANO 2016; 10:3015-41. [PMID: 26889958 PMCID: PMC4918468 DOI: 10.1021/acsnano.5b07522] [Citation(s) in RCA: 232] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
High-density lipoproteins (HDL) are endogenous nanoparticles involved in the transport and metabolism of cholesterol, phospholipids, and triglycerides. HDL is well-known as the "good" cholesterol because it not only removes excess cholesterol from atherosclerotic plaques but also has anti-inflammatory and antioxidative properties, which protect the cardiovascular system. Circulating HDL also transports endogenous proteins, vitamins, hormones, and microRNA to various organs. Compared with other synthetic nanocarriers, such as liposomes, micelles, and inorganic and polymeric nanoparticles, HDL has unique features that allow them to deliver cargo to specific targets more efficiently. These attributes include their ultrasmall size (8-12 nm in diameter), high tolerability in humans (up to 8 g of protein per infusion), long circulating half-life (12-24 h), and intrinsic targeting properties to different recipient cells. Various recombinant ApoA proteins and ApoA mimetic peptides have been recently developed for the preparation of reconstituted HDL that exhibits properties similar to those of endogenous HDL and has a potential for industrial scale-up. In this review, we will summarize (a) clinical pharmacokinetics and safety of reconstituted HDL products, (b) comparison of HDL with inorganic and other organic nanoparticles,
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Affiliation(s)
- Rui Kuai
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Dan Li
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Y. Eugene Chen
- Cardiovascular Center, Department of Internal Medicine, University of Michigan Medical Center, 1150 W Medical Center Dr, Ann Arbor, MI 48109, USA
| | - James J. Moon
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Correspondence should be addressed to A. S. () or J.J.M. ()
| | - Anna Schwendeman
- Department of Pharmaceutical Sciences, University of Michigan, Ann Arbor, MI 48109, USA
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA
- Correspondence should be addressed to A. S. () or J.J.M. ()
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25
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Jhaveri A, Torchilin V. Intracellular delivery of nanocarriers and targeting to subcellular organelles. Expert Opin Drug Deliv 2015; 13:49-70. [DOI: 10.1517/17425247.2015.1086745] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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26
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Huang H, Cruz W, Chen J, Zheng G. Learning from biology: synthetic lipoproteins for drug delivery. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2015; 7:298-314. [PMID: 25346461 PMCID: PMC4397116 DOI: 10.1002/wnan.1308] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Revised: 08/22/2014] [Accepted: 09/02/2014] [Indexed: 12/15/2022]
Abstract
Synthetic lipoproteins represent a relevant tool for targeted delivery of biological/chemical agents (chemotherapeutics, siRNAs, photosensitizers, and imaging contrast agents) into various cell types. These nanoparticles offer a number of advantages for drugs delivery over their native counterparts while retaining their natural characteristics and biological functions. Their ultra-small size (<30 nm), high biocompatibility, favorable circulation half-life, and natural ability to bind specific lipoprotein receptors, i.e., low-density lipoprotein receptor (LDLR) and Scavenger receptor class B member 1 (SRB1) that are found in a number of pathological conditions (e.g., cancer, atherosclerosis), make them superior delivery strategies when compared with other nanoparticle systems. We review the various approaches that have been developed for the generation of synthetic lipoproteins and their respective applications in vitro and in vivo. More specifically, we summarize the approaches employed to address the limitation on use of reconstituted lipoproteins by means of natural or recombinant apolipoproteins, as well as apolipoprotein mimetic molecules. Finally, we provide an overview of the advantages and disadvantages of these approaches and discuss future perspectives for clinical translation of these nanoparticles.
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Affiliation(s)
- Huang Huang
- DLVR Therapeutics Inc., Toronto, Canada
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, Canada M5G 1L7
| | - William Cruz
- DLVR Therapeutics Inc., Toronto, Canada
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, Canada M5G 1L7
| | - Juan Chen
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, Canada M5G 1L7
| | - Gang Zheng
- Princess Margaret Cancer Center, University Health Network, Toronto, ON, Canada M5G 1L7
- Department of Medical Biophysics, University of Toronto, Toronto, ON Canada M5G 1L7
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27
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Endocytosis of a functionally enhanced GFP-tagged transferrin receptor in CHO cells. PLoS One 2015; 10:e0122452. [PMID: 25803700 PMCID: PMC4372551 DOI: 10.1371/journal.pone.0122452] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2014] [Accepted: 02/11/2015] [Indexed: 11/19/2022] Open
Abstract
The endocytosis of transferrin receptor (TfR) has served as a model to study the receptor-targeted cargo delivery system for cancer therapy for many years. To accurately evaluate and optically measure this TfR targeting delivery in vitro, a CHO cell line with enhanced green fluorescent protein (EGFP)-tagged human TfR was established. A chimera of the hTfR and EGFP was engineered by fusing EGFP to the amino terminus of hTfR. Data were provided to demonstrate that hTfR-EGFP chimera was predominantly localized on the plasma membrane with some intracellular fluorescent structures on CHO cells and the EGFP moiety did not affect the endocytosis property of hTfR. Receptor internalization occurred similarly to that of HepG2 cells expressing wild-type hTfR. The internalization percentage of this chimeric receptor was about 81±3% of wild type. Time-dependent co-localization of hTfR-EGFP and PE-conjugated anti-hTfR mAb in living cells demonstrated the trafficking of mAb-receptor complexes through the endosomes followed by segregation of part of the mAb and receptor at the late stages of endocytosis. The CHO-hTfR cells preferentially took up anti-hTfR mAb conjugated nanoparticles. This CHO-hTfR cell line makes it feasible for accurate evaluation and visualization of intracellular trafficking of therapeutic agents conjugated with transferrin or Abs targeting the hTfRs.
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28
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Jiang Y, Tang R, Duncan B, Jiang Z, Yan B, Mout R, Rotello VM. Direct cytosolic delivery of siRNA using nanoparticle-stabilized nanocapsules. Angew Chem Int Ed Engl 2015; 54:506-10. [PMID: 25393227 PMCID: PMC4314441 DOI: 10.1002/anie.201409161] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Indexed: 12/17/2022]
Abstract
The use of nanoparticle-stabilized nanocapsules (NPSCs) for the direct cytosolic delivery of siRNA is reported. In this approach, siRNA is complexed with cationic arginine-functionalized gold nanoparticles by electrostatic interactions, with the resulting ensemble self-assembled onto the surface of fatty acid nanodroplets to form a NPSC/siRNA nanocomplex. The complex rapidly delivers siRNA into the cytosol through membrane fusion, a mechanism supported by cellular uptake studies. Using destabilized green fluorescent protein (deGFP) as a target, 90% knockdown was observed in HEK293 cells. Moreover, the delivery of siRNA targeting polo-like kinase 1 (siPLK1) efficiently silenced PLK1 expression in cancer cells with concomitant cytotoxicity.
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Affiliation(s)
- Ying Jiang
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Rui Tang
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Bradley Duncan
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Ziwen Jiang
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Bo Yan
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Rubul Mout
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
| | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA, Tel: (+1) 413-545-2058
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McMahon KM, Foit L, Angeloni NL, Giles FJ, Gordon LI, Thaxton CS. Synthetic high-density lipoprotein-like nanoparticles as cancer therapy. Cancer Treat Res 2015; 166:129-50. [PMID: 25895867 PMCID: PMC4418545 DOI: 10.1007/978-3-319-16555-4_6] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2023]
Abstract
High-density lipoproteins (HDL) are diverse natural nanoparticles that carry cholesterol and are best known for the role that they play in cardiovascular disease. However, due to their unique targeting capabilities, diverse molecular cargo, and natural functions beyond cholesterol transport, it is becoming increasingly appreciated that HDLs are critical to cancer development and progression. Accordingly, this chapter highlights ongoing research focused on the connections between HDL and cancer in order to design new drugs and targeted drug delivery vehicles. Research is focused on synthesizing biomimetic HDL-like nanoparticles (NP) that can be loaded with diverse therapeutic cargo (e.g., chemotherapies, nucleic acids, proteins) and specifically targeted to cancer cells. Beyond drug delivery, new data is emerging that HDL-like NPs may be therapeutically active in certain tumor types, for example, B cell lymphoma. Overall, HDL-like NPs are becoming increasingly appreciated as targeted, biocompatible, and efficient therapies for cancer, and may soon become indispensable agents in the cancer therapeutic armamentarium.
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Affiliation(s)
- Kaylin M. McMahon
- Northwestern University, Feinberg School of Medicine, Department of Urology, Tarry 16-703, 303 E. Chicago Ave. Chicago, IL 60611 United States
- Simpson Querrey Institute (SQI), 303 E. Superior St, Chicago, IL 60611 United States
| | - Linda Foit
- Northwestern University, Feinberg School of Medicine, Department of Urology, Tarry 16-703, 303 E. Chicago Ave. Chicago, IL 60611 United States
- Simpson Querrey Institute (SQI), 303 E. Superior St, Chicago, IL 60611 United States
| | - Nicholas L. Angeloni
- Northwestern University, Feinberg School of Medicine, Department of Urology, Tarry 16-703, 303 E. Chicago Ave. Chicago, IL 60611 United States
- Simpson Querrey Institute (SQI), 303 E. Superior St, Chicago, IL 60611 United States
| | - Francis J. Giles
- Northwestern Medicine Developmental Therapeutics Institute, Northwestern University, 645 N. Michigan Ave, Chicago, IL 60611, USA
| | - Leo I. Gordon
- Department of Medicine, Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611
| | - C. Shad Thaxton
- Northwestern University, Feinberg School of Medicine, Department of Urology, Tarry 16-703, 303 E. Chicago Ave. Chicago, IL 60611 United States
- Simpson Querrey Institute (SQI), 303 E. Superior St, Chicago, IL 60611 United States
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL 60611
- International Institute for Nanotechnology (IIN), Northwestern University, 2145 Sheridan Rd. Evanston IL. 60208, United States
- Corresponding Author:
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30
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Abstract
Disease heterogeneity within and between patients necessitates a patient-focused approach to cancer treatment. This exigency forms the basis for the medical practice termed personalized medicine. An emerging, important component of personalized medicine is theranostics. Theranostics describes the co-delivery of therapeutic and imaging agents in a single formulation. Co-delivery enables noninvasive, real-time visualization of drug fate, including drug pharmacokinetic and biodistribution profiles and intratumoral accumulation. These technological advances assist drug development and ultimately may translate to improved treatment planning at the bedside. Nanocarriers are advantageous for theranostics as their size and versatility enables integration of multiple functional components in a single platform. This chapter focuses on recent developments in advanced lipid theranostic nanomedicine from the perspective of the "all-in-one" or the "one-for-all" approach. The design paradigm of "all-in-one" is the most common approach for assembling theranostic lipid nanoparticles, where the advantages of theranostics are achieved by combining multiple components that each possesses a specific singular function for therapeutic activity or imaging contrast. We will review lipoprotein nanoparticles and liposomes as representatives of the "all-in-one" approach. Complementary to the "all-in-one" approach is the emerging paradigm of the "one-for-all" approach where nanoparticle components are intrinsically multifunctional. We will discuss the "one-for-all" approach using porphysomes as a representative. We will further discuss how the concept of "one-for-all" might overcome the regulatory hurdles facing theranostic lipid nanomedicine.
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31
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Foit L, Giles FJ, Gordon LI, Thaxton CS. Synthetic high-density lipoprotein-like nanoparticles for cancer therapy. Expert Rev Anticancer Ther 2014; 15:27-34. [PMID: 25487833 DOI: 10.1586/14737140.2015.990889] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
High-density lipoproteins (HDLs) are a diverse group of natural nanoparticles that are most well known for their role in cholesterol transport. However, HDLs have diverse functions that provide significant opportunities for cancer therapy. Presented is a focused review of the ways that synthetic versions of HDL have been used as targeted therapies for cancer, and as vehicles for the delivery of diverse therapeutic cargo to cancer cells. As such, synthetic HDLs are likely to play a central role in the development of next-generation cancer therapies.
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Affiliation(s)
- Linda Foit
- Department of Urology, Feinberg School of Medicine, Northwestern University, Tarry 16-703, 303 E. Chicago Ave. Chicago, IL 60611, USA
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32
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Snipstad S, Westrøm S, Mørch Y, Afadzi M, Åslund AK, de Lange Davies C. Contact-mediated intracellular delivery of hydrophobic drugs from polymeric nanoparticles. Cancer Nanotechnol 2014; 5:8. [PMID: 25774230 PMCID: PMC4355425 DOI: 10.1186/s12645-014-0008-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Accepted: 11/18/2014] [Indexed: 12/25/2022] Open
Abstract
Encapsulation of drugs in nanoparticles can enhance the accumulation of drugs in tumours, reduce toxicity toward healthy tissue, and improve pharmacokinetics compared to administration of free drug. To achieve efficient delivery and release of drugs at the target site, mechanisms of interaction between the nanoparticles and cells and the mechanism of delivery of the encapsulated drug are crucial to understand. Our aim was to determine the mechanisms for cellular uptake of a fluorescent hydrophobic model drug from poly(butylcyanoacrylate) nanoparticles. Prostate adenocarcinoma cells were incubated with Nile Red-loaded nanoparticles or free Nile Red. Uptake and intracellular distribution were evaluated by flow cytometry and confocal laser scanning microscopy. The nanoparticles mediated a higher intracellular level and more rapid uptake of encapsulated Nile Red compared to model drug administered alone. The main mechanism for delivery was not by endocytosis of nanoparticles but by nanoparticle-cell contact-mediated transfer directly to the cytosol and, to a smaller extent, release of payload from nanoparticles into the medium followed by diffusion into cells. The payload thus avoids entering the endocytic pathway, evading lysosomal degradation and instead gains direct access to intracellular targets. The nanoparticles are promising tools for efficient intracellular delivery of hydrophobic anticancer drugs; therefore, they are clinically relevant for improved cancer therapy.
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Affiliation(s)
- Sofie Snipstad
- Department of Physics, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Sara Westrøm
- Department of Physics, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Yrr Mørch
- SINTEF Materials and Chemistry, Trondheim, Norway
| | - Mercy Afadzi
- Department of Physics, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Andreas Ko Åslund
- Department of Physics, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Catharina de Lange Davies
- Department of Physics, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
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33
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Jiang Y, Tang R, Duncan B, Jiang Z, Yan B, Mout R, Rotello VM. Direct Cytosolic Delivery of siRNA Using Nanoparticle-Stabilized Nanocapsules. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201409161] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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34
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Luo H, Lu L, Yang F, Wang L, Yang X, Luo Q, Zhang Z. Nasopharyngeal cancer-specific therapy based on fusion peptide-functionalized lipid nanoparticles. ACS NANO 2014; 8:4334-4347. [PMID: 24766601 DOI: 10.1021/nn405989n] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Current treatment of advanced-stage nasopharyngeal carcinoma (NPC) is not satisfactory. Targeted therapies offer hope for extending survival. Here, we developed simple, robust, and NPC-specific therapeutic lipid nanoparticles based on a fusion peptide, α-NTP, made up of an amphipathic α-helical peptide (α-peptide) linked to an NPC-specific therapeutic peptide (NTP). We found that α-NTP not only retained the sub-30 nm nanostructure-controlling ability of the α-peptide but also displayed the enhanced NPC-targeting ability of the NTP, in which the α-peptide accelerated the uptake of the NTP by NPC cells, with a 4.8-fold increase. Following uptake, α-NTP-based lipid nanoparticles (α-NTP-LNs) exerted coordinated cytotoxicity by inducing cell death via apoptosis and autophagy. In vivo and ex vivo optical imaging data showed that systemically administered α-NTP-LNs efficiently accumulated in the NPC xenograft tumor and displayed high contrast between tumor and normal tissues, which was further confirmed by flow cytometry that there had been a 13-fold uptake difference between tumor cells and hepatocytes. More importantly, the therapeutic efficacy of α-NTP-LNs was specific to NPC xenograft formed with 5-8F cells but not to fibrosarcoma xenograft formed with HT1080 cells in vivo. The growth of 5-8F tumors was significantly inhibited by α-NTP-LNs, with more than 85% inhibition relative to control groups (e.g., α-NTP and PBS treatment). In a lung metastasis model of NPC, survival was significantly improved by α-NTP-LN treatment. In a word, these excellent properties of α-NTP-LNs worked in sync and synergistically, maximizing the therapeutic efficacy of α-NTP-LNs against NPC and its metastasis.
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Affiliation(s)
- Haiming Luo
- Britton Chance Center for Biomedical Photonics, Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology, and ‡MoE Key Laboratory for Biomedical Photonics, Department of Biomedical Engineering, Huazhong University of Science and Technology , Wuhan 430074, China
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