1
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Shin SC, Vickman RE, Filimon B, Yang Y, Hu Z, Mangold KA, Prabhakar BS, Schreiber H, Xu W. The safety and efficacy of systemic delivery of a new liver-de-targeted TGFβ signaling inhibiting adenovirus in an immunocompetent triple negative mouse mammary tumor model. Cancer Gene Ther 2024; 31:574-585. [PMID: 38267626 PMCID: PMC11016465 DOI: 10.1038/s41417-024-00735-1] [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: 09/01/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/26/2024]
Abstract
Aberrant TGFβ signaling is linked to metastasis and tumor immune escape of many cancers including metastatic triple negative breast cancer (mTNBC). Previously, we have found that oncolytic adenoviruses expressing a TGFβ signaling inhibitory protein (sTGFβRIIFc) induced immune activation in a mouse TNBC (4T1) immunocompetent subcutaneous model with intratumoral injection. Systemic administration of adenoviruses can be a superior route to treat mTNBC but faces the challenges of increased toxicity and viral clearance. Thus, we created a liver-de-targeted sTGFβRIIFc- and LyP-1 peptide-expressing adenovirus (mHAdLyp.sT) with enhanced breast cancer cell tropism. Its safety and immune response features were profiled in the 4T1 model. Our data showed that the systemic administration of mHAdLyp.sT resulted in reduced hepatic and systemic toxicity. mHAdLyp.sT was also effective in increasing Th1 cytokines and anti-tumor cell populations by cytokine analysis, spleen/tumor qRT-PCR, and flow cytometry. We further tested the therapeutic effects of mHAdLyp.sT alone and in combination with immune checkpoint inhibitors (ICIs). mHAdLyp.sT alone and with all ICI combinations elicited significant inhibition of lung metastasis by histological analysis. When mHAdLyp.sT was combined with both anti-PD-1 and anti-CTLA-4 antibodies, primary 4T1 tumor growth was also significantly inhibited. We are confident in advancing this new treatment option for mTNBC.
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Affiliation(s)
- Soon Cheon Shin
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Renee E Vickman
- Center for Personalized Cancer Care, Department of Surgery, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Beniamin Filimon
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Yuefeng Yang
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
- Department of Experimental Medical Science and Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo, China
| | - Zebin Hu
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
- National Institutes for Food and Drug Control, Beijing, China
| | - Kathy A Mangold
- Department of Pathology and Laboratory Medicine, NorthShore University HealthSystem, Endeavor Health Medical Group, Evanston, IL, USA
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Hans Schreiber
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Weidong Xu
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA.
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Vatanparast F, Ghojoghi R, Kadkhodazadeh M, Nekooei F, Baesi K, Rastegari M, Jamali F, Farmani Z, Sarvari J, Hosseini SY. The investigation of the death-inducing potency of a recombinant Adenovector expressing Mda-7-tlyp-1 on different cancer cell lines. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2024; 17:45-56. [PMID: 38737929 PMCID: PMC11080692 DOI: 10.22037/ghfbb.v17i1.2779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 09/28/2023] [Indexed: 05/14/2024]
Abstract
Aim The potency of Adenovector expressing Mda7-tLyp1 (Ad-Mda7-tLyp1) for death induction was evaluated on the breast (MCF7), liver (HepG2), and gastric (MKN45) cancer cell lines. Background Mda-7 could be a possible complementary to traditional cancer therapy, and tethering to tumor-homing peptides (THPs) might improve its therapeutic efficacy. Methods After the preparation of recombinant Ad-Mda7-tLyp1 and Ad-Mda7, the expression of recombinant proteins was analyzed by ELISA. Adenovectors were transduced (MOI=2-5) into Hep-G2, MCF7, MKN45, and normal skin fibroblast, then tumor-killing effect was measured by cytopathic effect (CPE) monitoring, MTT viability test, BAX gene expression analysis, and Caspase3/7 assay. Results ELISA assay revealed a sustained level of recombinant protein secretion following Adenovector transduction. In CPE microscopy, all cancer cell lines showed a significant reduction (≥50%) in their normal phenotype after receiving Ad-Mda7-tLyp1 and Ad-Mda7. The viability was significantly lower compared to the control, indicating an anti-proliferating effect. In parallel, the viability test showed that Ad-Mda7 and Ad-Mda7-tLyp1 have a significant killing effect (≥50%) on MCF-7, Hep-G2, and MKN45 compared to normal fibroblast (P≤0.05). BAX gene expression analysis showed that both Ad-Mda7-tLyp1 and Ad-Mda7 vectors induced >2-fold increase of apoptosis (P<0.05), particularly in MCF7. Similarly, caspase3/7 activity showed a significant increase (P<0.05) following Ad-Mda7, and Ad-Mda7-tLyp1 transduction into cancer cell lines, but not in normal fibroblasts. Conclusion The newly constructed Ad-Mda-tlyp1 showed a suitable tumor cell killing activity and enough specificity on studied cell lines.
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Affiliation(s)
- Fatemeh Vatanparast
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Rozita Ghojoghi
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Fatemeh Nekooei
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kazem Baesi
- Department of Hepatitis and HIV, Pasteur Institute of Iran, Tehran, Iran
| | - Mahroo Rastegari
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Jamali
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Farmani
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jamal Sarvari
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
- GastroenteroHepatology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Younes Hosseini
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
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3
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Xu W, Shin SC, Vickman R, Filimon B, Yang Y, Hu Z, Mangold K, Prabhakar B, Schreiber H. The Safety and Efficacy of Systemic Delivery of a New Liver-de-targeted TGFβ Signaling Inhibiting Adenovirus in an Immunocompetent Triple Negative Mouse Mammary Tumor Model. RESEARCH SQUARE 2023:rs.3.rs-3317863. [PMID: 37790556 PMCID: PMC10543255 DOI: 10.21203/rs.3.rs-3317863/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Aberrant TGFβ signaling is linked to metastasis and tumor immune escape of many cancers including metastatic triple negative breast cancer (mTNBC). Previously, we have found that oncolytic adenoviruses expressing a TGFβ signaling inhibitory protein (sTGFβRIIFc) induced immune activation in a mouse TNBC (4T1) immunocompetent subcutaneous model with intratumoral injection. Systemic administration of adenoviruses can be a superior route to treat mTNBC but faces the challenges of increased toxicity and viral clearance. Thus, we created a liver-de-targeted sTGFβRIIFc- and LyP-1 peptide-expressing adenovirus (mHAdLyp.sT) with enhanced breast cancer cell tropism. Its safety and immune response features were profiled in the 4T1 model. Our data showed that the systemic administration of mHAdLyp.sT resulted in reduced hepatic and systemic toxicity. mHAdLyp.sT was also effective in increasing Th1 cytokines and anti-tumor cell populations by cytokine analysis, spleen/tumor qRT-PCR, and flow cytometry. We further tested the therapeutic effects of mHAdLyp.sT alone and in combination with immune checkpoint inhibitors (ICIs). mHAdLyp.sT alone and with all ICI combinations elicited significant inhibition of lung metastasis by histological analysis. When mHAdLyp.sT was combined with both anti-PD-1 and anti-CTLA-4 antibodies, primary 4T1 tumor growth was also significantly inhibited. We are confident in advancing this new treatment option for mTNBC.
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Affiliation(s)
- Weidong Xu
- NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine
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Zhang Y, Ouyang Z, Zhan M, Yang R, Gao Y, Li L, Guo R, Shi X, Cao X. An Intelligent Vascular Disrupting Dendritic Nanodevice Incorporating Copper Sulfide Nanoparticles for Immune Modulation-Mediated Combination Tumor Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2301914. [PMID: 37259269 DOI: 10.1002/smll.202301914] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/06/2023] [Indexed: 06/02/2023]
Abstract
Development of intelligent nanoplatforms that can simultaneously target multiple factors associated with tumor growth and metastasis remains an extreme challenge. Here, an intelligent dendritic nanodevice incorporating both copper sulfide nanoparticles (CuS NPs) and 5,6-dimethylxanthenone-4-acetic acid (DMXAA, a vascular disrupting agent) within the dendrimer internal cavities and surface modified with a targeting agent LyP-1 peptide is reported. The resulting generation 5 (G5) dendrimer-based nanodevice, known as G5-PEG-LyP-1-CuS-DMXAA NPs (GLCD NPs), possess good colloidal stability, pH-sensitive drug release kinetics, and high photothermal conversion efficiency (59.3%). These functional GLCD NPs exert a LyP-1-targeted killing effect on breast tumors by combining CuS-mediated photothermal therapy (PTT) and DMXAA-induced vascular disruption, while also triggering antitumor immune responses through PTT-induced immunogenic cell death and DMXAA-mediated immune regulation via M1 polarization of tumor-associated macrophages and dendritic cell maturation. In addition, with the LyP-1-mediated proapoptotic activity, the GLCD NPs can specifically kill tumor lymphatic endothelial cells. The simultaneous disruption of tumor blood vessels and lymphatic vessels cuts off the two main pathways of tumor metastasis, which plays a two-pronged role in inhibiting lung metastasis of the breast cancer model. Thus, the developed GLCD NPs represent an advanced intelligent nanoformulation for immune modulation-mediated combination tumor therapy with potential for clinical translations.
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Affiliation(s)
- Yiming Zhang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Zhijun Ouyang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Mengsi Zhan
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Rui Yang
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Yue Gao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Lulu Li
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Rui Guo
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Xiangyang Shi
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
| | - Xueyan Cao
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Medicine, College of Biological Science and Medical Engineering, Donghua University, Shanghai, 201620, China
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Ivanov KI, Samuilova OV, Zamyatnin AA. The emerging roles of long noncoding RNAs in lymphatic vascular development and disease. Cell Mol Life Sci 2023; 80:197. [PMID: 37407839 PMCID: PMC10322780 DOI: 10.1007/s00018-023-04842-4] [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: 11/08/2022] [Revised: 06/06/2023] [Accepted: 06/19/2023] [Indexed: 07/07/2023]
Abstract
Recent advances in RNA sequencing technologies helped uncover what was once uncharted territory in the human genome-the complex and versatile world of long noncoding RNAs (lncRNAs). Previously thought of as merely transcriptional "noise", lncRNAs have now emerged as essential regulators of gene expression networks controlling development, homeostasis and disease progression. The regulatory functions of lncRNAs are broad and diverse, and the underlying molecular mechanisms are highly variable, acting at the transcriptional, post-transcriptional, translational, and post-translational levels. In recent years, evidence has accumulated to support the important role of lncRNAs in the development and functioning of the lymphatic vasculature and associated pathological processes such as tumor-induced lymphangiogenesis and cancer metastasis. In this review, we summarize the current knowledge on the role of lncRNAs in regulating the key genes and pathways involved in lymphatic vascular development and disease. Furthermore, we discuss the potential of lncRNAs as novel therapeutic targets and outline possible strategies for the development of lncRNA-based therapeutics to treat diseases of the lymphatic system.
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Affiliation(s)
- Konstantin I Ivanov
- Research Center for Translational Medicine, Sirius University of Science and Technology, Sochi, Russian Federation.
- Department of Microbiology, University of Helsinki, Helsinki, Finland.
| | - Olga V Samuilova
- Department of Biochemistry, Sechenov First Moscow State Medical University, Moscow, Russian Federation
- HSE University, Moscow, Russian Federation
| | - Andrey A Zamyatnin
- Research Center for Translational Medicine, Sirius University of Science and Technology, Sochi, Russian Federation
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Moscow, Russian Federation
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, Russian Federation
- Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
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Delgardo M, Tang AJ, Tudor T, Pascual-Leone A, Connolly ES. Role of gC1qR as a modulator of endothelial cell permeability and contributor to post-stroke inflammation and edema formation. Front Cell Neurosci 2023; 17:1123365. [PMID: 37383840 PMCID: PMC10294424 DOI: 10.3389/fncel.2023.1123365] [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: 12/13/2022] [Accepted: 05/22/2023] [Indexed: 06/30/2023] Open
Abstract
Ischemic stroke is a leading cause of death and disability worldwide. A serious risk of acute ischemic stroke (AIS) arises after the stroke event, due to inflammation and edema formation. Inflammation and edema in the brain are mediated by bradykinin, the formation of which is dependent upon a multi-ligand receptor protein called gC1qR. There are currently no preventive treatments for the secondary damage of AIS produced by inflammation and edema. This review aims to summarize recent research regarding the role of gC1qR in bradykinin formation, its role in inflammation and edema following ischemic injury, and potential therapeutic approaches to preventing post-stroke inflammation and edema formation.
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7
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Zhang Q, Sioud M. Tumor-Associated Macrophage Subsets: Shaping Polarization and Targeting. Int J Mol Sci 2023; 24:7493. [PMID: 37108657 PMCID: PMC10138703 DOI: 10.3390/ijms24087493] [Citation(s) in RCA: 39] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/12/2023] [Accepted: 04/16/2023] [Indexed: 04/29/2023] Open
Abstract
The tumor microenvironment (TME) is a critical regulator of tumor growth, progression, and metastasis. Among the innate immune cells recruited to the tumor site, macrophages are the most abundant cell population and are present at all stages of tumor progression. They undergo M1/M2 polarization in response to signals derived from TME. M1 macrophages suppress tumor growth, while their M2 counterparts exert pro-tumoral effects by promoting tumor growth, angiogenesis, metastasis, and resistance to current therapies. Several subsets of the M2 phenotype have been observed, often denoted as M2a, M2b, M2c, and M2d. These are induced by different stimuli and differ in phenotypes as well as functions. In this review, we discuss the key features of each M2 subset, their implications in cancers, and highlight the strategies that are being developed to harness TAMs for cancer treatment.
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Affiliation(s)
- Qindong Zhang
- Division of Cancer Medicine, Department of Cancer Immunology, Oslo University Hospital, University of Oslo, Ullernchausseen 70, 0379 Oslo, Norway;
- Department of Pharmacy, Faculty of Mathematics and Natural Sciences, University of Oslo, Blindern, P.O. Box 1068, 0316 Oslo, Norway
| | - Mouldy Sioud
- Division of Cancer Medicine, Department of Cancer Immunology, Oslo University Hospital, University of Oslo, Ullernchausseen 70, 0379 Oslo, Norway;
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8
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Enhancing the Stability of Tumor Homing LyP-1 Peptide Using Cyclization and Retro Grafting Strategies. Int J Pept Res Ther 2023. [DOI: 10.1007/s10989-023-10504-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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9
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Hao Y, Luo J, Wang Y, Li Z, Wang X, Yan F. Ultrasound molecular imaging of p32 protein translocation for evaluation of tumor metastasis. Biomaterials 2023; 293:121974. [PMID: 36566551 DOI: 10.1016/j.biomaterials.2022.121974] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/02/2022] [Accepted: 12/17/2022] [Indexed: 12/23/2022]
Abstract
Protein translocation is an essential process for living cells to respond to different physiological, pathological or environmental stimuli. However, its abnormal occurrence usually results in undesirable outcomes such as tumors. To date, there is still a lack of appropriate methods to detect this event in live animals in a real-time manner. Here, we identified the gradually increased cell-surface translocation of p32 protein from mitochondria during tumor progression. LyP-1-modified gas vesicles (LyP-1-GVs) were developed through conjugating LyP-1 (p32-targeting peptide) to the biosynthetic GVs to monitor the cell-surface level of p32 translocation. The resulting LyP-1-GVs have about 200 nm particle size and good tumor cell targeting performance. Upon systemic administration, LyP-1-GVs can traverse through blood vessels and bind to the tumor cells, producing strong contrast imaging signals in comparison with the non-targeted GVs. The contrast imaging signals correlate well with the cell-surface translocation level of p32 protein and tumor metastatic ability. To our knowledge, this is the first report about the in vivo detection of protein translocation to cell membrane from mitochondria by ultrasound molecular imaging. Our study provides a new strategy to explore the molecular events of protein membrane translocations for evaluation of tumor metastasis at the live animal level.
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Affiliation(s)
- Yongsheng Hao
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, PR China; Shenzhen College of Advanced Technology, University of the Chinese Academy of Sciences, Beijing 100049, PR China
| | - Jingna Luo
- Department of Ultrasound, The Second People's Hospital of Shenzhen, The First Affiliated Hospital of Shenzhen University, Shenzhen 518061, PR China; Shenzhen University Health Science Center, Shenzhen 518000, PR China
| | - Yuanyuan Wang
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, PR China
| | - Zhenzhou Li
- Department of Ultrasound, The Second People's Hospital of Shenzhen, The First Affiliated Hospital of Shenzhen University, Shenzhen 518061, PR China; Shenzhen University Health Science Center, Shenzhen 518000, PR China
| | - Xiangwei Wang
- Department of Urology & Carson International Cancer Center, Shenzhen University General Hospital & Shenzhen University Clinical Medical Academy Center, Shenzhen University, Shenzhen 518055, PR China
| | - Fei Yan
- Center for Cell and Gene Circuit Design, CAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, PR China.
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10
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Abstract
The term "molecular ZIP (or area) codes" refers to an originally hypothetical system of cell adhesion molecules that would control cell trafficking in the body. Subsequent discovery of the integrins, cadherins, and other cell adhesion molecules confirmed this hypothesis. The recognition system encompassing integrins and their ligands came particularly close to fulfilling the original ZIP code hypothesis, as multiple integrins with closely related specificities mediate cell adhesion by binding to an RGD or related sequence in various extracellular matrix proteins. Diseased tissues have their own molecular addresses that, although not necessarily involved in cell trafficking, can be made use of in targeted drug delivery. This article discusses the molecular basis of ZIP codes and the extensive effort under way to harness them for drug delivery purposes.
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11
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Dixit A, Jose GP, Shanbhag C, Tagad N, Kalia J. Metabolic Labeling-Based Chemoproteomics Establishes Choline Metabolites as Protein Function Modulators. ACS Chem Biol 2022; 17:2272-2283. [PMID: 35802552 DOI: 10.1021/acschembio.2c00400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Choline is an essential nutrient for mammalian cells. Our understanding of the cellular functions of choline and its metabolites, independent of their roles as choline lipid metabolism intermediates, remains limited. In addition to fundamental cellular physiology, this knowledge has implications for cancer biology because elevated choline metabolite levels are a hallmark of cancer. Here, we establish a mammalian choline metabolite-interacting proteome by utilizing a photocrosslinkable choline probe. To design this probe, we performed metabolic labeling experiments with structurally diverse choline analogues that resulted in the serendipitous discovery of a choline lipid headgroup remodeling mechanism involving sequential dealkylation and methylation steps. We demonstrate that phosphocholine inhibits the binding of one of the proteins identified, the attractive anticancer target p32, to its endogenous ligands and to the promising p32-targeting anticancer agent, Lyp-1. Our results reveal that choline metabolites play vital roles in cellular physiology by serving as modulators of protein function.
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Affiliation(s)
- Aditi Dixit
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India.,Department of Biological Sciences, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India
| | - Gregor P Jose
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India
| | - Chitra Shanbhag
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India
| | - Nitin Tagad
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India
| | - Jeet Kalia
- Department of Chemistry, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India.,Department of Biological Sciences, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India.,Department of Biology, Indian Institute of Science Education and Research (IISER) Pune, Dr. Homi Bhabha Road, Pashan, Pune 411008, Maharashtra, India.,Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal Bypass Road, Bhauri, Bhopal 462066, Madhya Pradesh, India
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12
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Jian H, Wang X, Song P, Wu X, Zheng R, Wang Y, Zhang H. Tumor microcalcification-mediated relay drug delivery for photodynamic immunotherapy of breast cancer. Acta Biomater 2022; 140:518-529. [PMID: 34923096 DOI: 10.1016/j.actbio.2021.12.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 11/06/2021] [Accepted: 12/11/2021] [Indexed: 11/17/2022]
Abstract
Spatiotemporal targeting of tumor-associated macrophages (TAMs) and tumor cells is emerging as a promising strategy for tumor therapy. Tumor microcalcifications that specifically bind to bisphosphonates are potentially used to design efficient relay drug delivery nanosystems to achieve spatiotemporal drug modulation. Here, we developed manganese dioxide (MnO2)-embedded and LyP-1 peptide-labeled liposomal nanoparticles (NPs) for photodynamic immunotherapy of breast cancer; zoledronic acid (Zol) was encapsulated in the hydrophilic cavity of liposomes, and a hydrophobic photosensitizer (IR780) was embedded in the phospholipid bilayer of liposomes. These Lipo Zol/IR NPs generated O2 bubbles through MnO2 in response to H2O2 in the tumor microenvironment, leading to the degradation of the liposomal membrane, which triggered the release of Zol and provided O2 for photodynamic therapy. The released Zol attached to microcalcifications and was selectively phagocytosed by TAMs, leading to the induction of death or repolarization of TAMs from the immunosuppressive M2 phenotype to the immunostimulatory M1 phenotype. The remaining liposomal fragments embedded with IR780 then preferentially targeted tumor cells through LyP-1 peptide and produced abundant reactive oxygen species (ROS) under near infrared (NIR) laser irradiation, resulting in the death of tumor cells and mild immune activation. All in vitro and in vivo studies demonstrated the effective photodynamic and immunoregulatory performance of Lipo Zol/IR NPs. STATEMENT OF SIGNIFICANCE: Spatiotemporal targeting of tumor-associated macrophages (TAMs) and tumor cells remains a challenge in tumor photodynamic immunotherapy for promoting synergy and reducing side effects. Here, we developed tumor microcalcification-mediated relay drug delivery nanoliposomes for breast cancer therapy. H2O2 in the tumor microenvironment (TME) triggers the breakage of nanoliposomes, thereby causing the separation of zoledronic acid (Zol) and the photosensitizer IR780 and allowing them to perform their respective functions. Microcalcifications enable Zol to target TAMs, resulting in immunomodulation. LyP-1 guides IR780 to target tumor cells for PDT with adequate O2 supply. These nanoliposomes enable precise spatiotemporal targeting of different types of cells in the TME and promote the synergy between immunotherapy and PDT while ensuring the effectiveness of both methods.
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Affiliation(s)
- Hui Jian
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China
| | - Xingbo Wang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China
| | - PanPan Song
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China
| | - Xiaqing Wu
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China
| | - Runxiao Zheng
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China
| | - Yanjing Wang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China
| | - Haiyuan Zhang
- Laboratory of Chemical Biology, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, Jilin, China; University of Science and Technology of China, Hefei, 230026, Anhui, China.
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13
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Targeting nanoparticles to malignant tumors. Biochim Biophys Acta Rev Cancer 2022; 1877:188703. [DOI: 10.1016/j.bbcan.2022.188703] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/01/2022] [Accepted: 02/21/2022] [Indexed: 12/12/2022]
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14
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Kovacs L, Davis RA, Ganguly T, Chammas R, Sutcliffe JL. Repurposing an atherosclerosis targeting peptide for tumor imaging. Biomed Pharmacother 2021; 145:112469. [PMID: 34864315 DOI: 10.1016/j.biopha.2021.112469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/15/2021] [Accepted: 11/19/2021] [Indexed: 12/31/2022] Open
Abstract
Cancer and atherosclerosis are chronic diseases that share common characteristics at both early and advanced stages and can arise from multiple factors. Both diseases are characterized by uncontrolled cell proliferation, inflammation, angiogenesis and apoptosis. Herein we investigated the ability of a peptide (CTHRSSVVC), that was previously reported to bind atherosclerotic lesions to home in the tumor microenvironment. The CTHRSSVVC peptide was synthesized on solid phase and N-terminally labeled with a sulfo-Cy5 dye. The specific binding to macrophage was evaluated in vitro with flow cytometry and immunofluorescence and in vivo for tumor targeting in BALB/c mice bearing a 4T1 tumor using optical imaging. The sulfo-Cy5-CTHRSSVVC peptide was synthesized in greater than 99% purity. No selective binding of the sulfo-Cy5-CTHRSSVVC peptide to macrophages in vitro was observed, however in vivo the sulfo-Cy5-CTHRSSVVC peptide accumulated in the 4T1 tumor, with a tumor-to-normal tissue ratio of 7.21 ± 1.44 at 2 h post injection. Ex vivo analysis of tumor tissue by confocal microscopy suggested that the sulfo-Cy5-CTHRSSVVC peptide had accumulated in the stroma of the tumor specifically, in regions of spindle shaped cells. In conclusion, although the target for the sulfo-Cy5-CTHRSSVVC peptide remains to be identified, the Cy5-CTHRSSVVC peptide warrants further investigation as a tumor imaging agent.
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Affiliation(s)
- Luciana Kovacs
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis, 2921 Stockton Blvd, Sacramento, CA 95817, USA.
| | - Ryan A Davis
- Department of Biomedical Engineering, University of California Davis, One Shields Avenue, Davis, CA 95616, USA.
| | - Tanushree Ganguly
- Department of Biomedical Engineering, University of California Davis, One Shields Avenue, Davis, CA 95616, USA.
| | - Roger Chammas
- Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Faculdade de Medicina da Universidade de São Paulo, Av. Dr Arnaldo, 251 - Cerqueira César, São Paulo, SP 01246-000, Brazil.
| | - Julie L Sutcliffe
- Department of Internal Medicine, Division of Hematology/Oncology, University of California Davis, 2921 Stockton Blvd, Sacramento, CA 95817, USA; Department of Biomedical Engineering, University of California Davis, One Shields Avenue, Davis, CA 95616, USA; Center for Molecular and Genomic Imaging, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
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15
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Rezzola S, Sigmund EC, Halin C, Ronca R. The lymphatic vasculature: An active and dynamic player in cancer progression. Med Res Rev 2021; 42:576-614. [PMID: 34486138 PMCID: PMC9291933 DOI: 10.1002/med.21855] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 04/29/2021] [Accepted: 08/26/2021] [Indexed: 12/16/2022]
Abstract
The lymphatic vasculature has been widely described and explored for its key functions in fluid homeostasis and in the organization and modulation of the immune response. Besides transporting immune cells, lymphatic vessels play relevant roles in tumor growth and tumor cell dissemination. Cancer cells that have invaded into afferent lymphatics are propagated to tumor‐draining lymph nodes (LNs), which represent an important hub for metastatic cell arrest and growth, immune modulation, and secondary dissemination to distant sites. In recent years many studies have reported new mechanisms by which the lymphatic vasculature affects cancer progression, ranging from induction of lymphangiogenesis to metastatic niche preconditioning or immune modulation. In this review, we provide an up‐to‐date description of lymphatic organization and function in peripheral tissues and in LNs and the changes induced to this system by tumor growth and progression. We will specifically focus on the reported interactions that occur between tumor cells and lymphatic endothelial cells (LECs), as well as on interactions between immune cells and LECs, both in the tumor microenvironment and in tumor‐draining LNs. Moreover, the most recent prognostic and therapeutic implications of lymphatics in cancer will be reported and discussed in light of the new immune‐modulatory roles that have been ascribed to LECs.
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Affiliation(s)
- Sara Rezzola
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Elena C Sigmund
- Institute of Pharmaceutical Sciences, ETH Zurich, Zurich, Switzerland
| | - Cornelia Halin
- Institute of Pharmaceutical Sciences, ETH Zurich, Zurich, Switzerland
| | - Roberto Ronca
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
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16
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Tarvirdipour S, Skowicki M, Schoenenberger CA, Palivan CG. Peptide-Assisted Nucleic Acid Delivery Systems on the Rise. Int J Mol Sci 2021; 22:9092. [PMID: 34445799 PMCID: PMC8396486 DOI: 10.3390/ijms22169092] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022] Open
Abstract
Concerns associated with nanocarriers' therapeutic efficacy and side effects have led to the development of strategies to advance them into targeted and responsive delivery systems. Owing to their bioactivity and biocompatibility, peptides play a key role in these strategies and, thus, have been extensively studied in nanomedicine. Peptide-based nanocarriers, in particular, have burgeoned with advances in purely peptidic structures and in combinations of peptides, both native and modified, with polymers, lipids, and inorganic nanoparticles. In this review, we summarize advances on peptides promoting gene delivery systems. The efficacy of nucleic acid therapies largely depends on cell internalization and the delivery to subcellular organelles. Hence, the review focuses on nanocarriers where peptides are pivotal in ferrying nucleic acids to their site of action, with a special emphasis on peptides that assist anionic, water-soluble nucleic acids in crossing the membrane barriers they encounter on their way to efficient function. In a second part, we address how peptides advance nanoassembly delivery tools, such that they navigate delivery barriers and release their nucleic acid cargo at specific sites in a controlled fashion.
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Affiliation(s)
- Shabnam Tarvirdipour
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4058 Basel, Switzerland; (S.T.); (M.S.)
- Department of Biosystem Science and Engineering, ETH Zurich, Mattenstrasse 26, 4058 Basel, Switzerland
| | - Michal Skowicki
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4058 Basel, Switzerland; (S.T.); (M.S.)
- NCCR-Molecular Systems Engineering, BPR1095, Mattenstrasse 24a, 4058 Basel, Switzerland
| | - Cora-Ann Schoenenberger
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4058 Basel, Switzerland; (S.T.); (M.S.)
- NCCR-Molecular Systems Engineering, BPR1095, Mattenstrasse 24a, 4058 Basel, Switzerland
| | - Cornelia G. Palivan
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4058 Basel, Switzerland; (S.T.); (M.S.)
- NCCR-Molecular Systems Engineering, BPR1095, Mattenstrasse 24a, 4058 Basel, Switzerland
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17
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Mainini F, De Santis F, Fucà G, Di Nicola M, Rivoltini L, Eccles M. Nanobiotechnology and Immunotherapy: Two Powerful and Cooperative Allies against Cancer. Cancers (Basel) 2021; 13:3765. [PMID: 34359665 PMCID: PMC8345046 DOI: 10.3390/cancers13153765] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/19/2021] [Accepted: 07/22/2021] [Indexed: 12/11/2022] Open
Abstract
A number of novel cancer therapies have recently emerged that have rapidly moved from the bench to the clinic. Onco-immunotherapies, such as immune checkpoint blockade inhibitors and adoptive cell therapies, have revolutionized the field, since they provide a way to induce strong anti-tumor immune responses, which are able to fight cancer effectively. However, despite showing great efficacy in hematological and some solid tumors, unresponsiveness, development of therapy resistance and the development of serious adverse effects, limit their capacity to impact the vast majority of tumors. Nanoparticle-based delivery systems are versatile vehicles for a wide variety of molecular cargoes and provide an innovative strategy to improve conventional onco-immunotherapies. They can be finely tuned to release their contents in the tumor microenvironment, or to deliver combinations of adjuvants and antigens in the case of nanovaccines. In this review, we summarize the recent advancements in the field of nanobiotechnology, to remodel the tumor microenvironment and to enhance immunotherapies.
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Affiliation(s)
- Francesco Mainini
- Immunotherapy and Innovative Therapeutics Unit, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (F.M.); (F.D.S.); (G.F.); (M.D.N.)
| | - Francesca De Santis
- Immunotherapy and Innovative Therapeutics Unit, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (F.M.); (F.D.S.); (G.F.); (M.D.N.)
| | - Giovanni Fucà
- Immunotherapy and Innovative Therapeutics Unit, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (F.M.); (F.D.S.); (G.F.); (M.D.N.)
| | - Massimo Di Nicola
- Immunotherapy and Innovative Therapeutics Unit, Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (F.M.); (F.D.S.); (G.F.); (M.D.N.)
| | - Licia Rivoltini
- Unit of Immunotherapy of Human Tumors, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy;
| | - Michael Eccles
- Department of Pathology, Dunedin School of Medicine, University of Otago, Dunedin 9054, New Zealand
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18
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Zhou J, Li Y, Huang W, Shi W, Qian H. Source and exploration of the peptides used to construct peptide-drug conjugates. Eur J Med Chem 2021; 224:113712. [PMID: 34303870 DOI: 10.1016/j.ejmech.2021.113712] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 07/12/2021] [Accepted: 07/17/2021] [Indexed: 12/16/2022]
Abstract
Peptide-drug conjugates (PDCs) are a class of novel molecules widely designed and synthesized for delivering payload drugs. The peptide part plays a vital role in the whole molecule, because they determine the ability of the molecules to penetrate the membrane and target to the specific targets. Here, we introduce the source of different kinds of cell-penetrating peptides (CPPs) and cell-targeting peptides (CTPs) that have been used or could be used in constructing PDCs as well as their latest application in delivering drugs. What's more, the approaches of developing CPPs and CTPs and the techniques to discover novel peptides are focused on and summarized in the review. This review aims to help relevant researchers fast understand the research status of peptides in PDCs and carry forward the process of novel peptides discovery.
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Affiliation(s)
- Jiaqi Zhou
- Centre of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Yuanyuan Li
- Centre of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Wenlong Huang
- Centre of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China
| | - Wei Shi
- Centre of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, PR China.
| | - Hai Qian
- Centre of Drug Discovery, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China.
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19
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Abstract
Cancer is the second leading cause of death worldwide, and the search for specialised therapy options has been a challenge for decades. The emergence of active targeted therapies provides the opportunity to treat cancerous tissues without harming healthy ones due to peculiar physiological changes. Herein, peptides and peptide analogs have been gaining a lot of attention over the last decade, especially for the on-site delivery of therapeutics to target tissues in order to achieve efficient and reliable cancer treatment. Combining peptides with highly efficient drug delivery platforms could potentially eliminate off-target adverse effects encountered during active targeting of conventional chemotherapeutics. Small size, ease of production and characterisation, low immunogenicity and satisfactory binding affinity of peptides offer some advantages over other complex targeting moiety, no wonder the market of peptide-based drugs continues to expand expeditiously. It is estimated that the global peptide drug market will be worth around USD 48.04 billion by 2025, with a compound annual growth rate of 9.4%. In this review, the current state of art of peptide-based therapeutics with special interest on tumour targeting peptides has been discussed. Moreover, various active targeting strategies such as the use functionalised peptides or peptide analogs are also elaborated.
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Affiliation(s)
- 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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20
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Ciobanasu C. Peptides-based therapy and diagnosis. Strategies for non-invasive therapies in cancer. J Drug Target 2021; 29:1063-1079. [PMID: 33775187 DOI: 10.1080/1061186x.2021.1906885] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
In recent years, remarkable progress was registered in the field of cancer research. Though, cancer still represents a major cause of death and cancer metastasis a problem seeking for urgent solutions as it is the main reason for therapeutic failure. Unfortunately, the most common chemotherapeutic agents are non-selective and can damage healthy tissues and cause side effects that affect dramatically the quality of life of the patients. Targeted therapy with molecules that act specifically at the tumour sites interacting with overexpressed cancer receptors is a very promising strategy for achieving the specific delivery of anticancer drugs, radioisotopes or imaging agents. This review aims to give an overview on different strategies for targeting cancer cell receptors localised either at the extracellular matrix or at the cell membrane. Molecules like antibodies, aptamers and peptides targeting the cell surface are presented with advantages and disadvantages, with emphasis on peptides. The most representative peptides are described, including cell penetrating peptides, homing and anticancer peptides with particular consideration on recent discoveries.
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Affiliation(s)
- Corina Ciobanasu
- Sciences Department, Institute for Interdisciplinary Research, Alexandru I. Cuza University, Iaşi, Romania
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21
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A smart viral vector for targeted delivery of hydrophobic drugs. Sci Rep 2021; 11:7030. [PMID: 33782428 PMCID: PMC8007742 DOI: 10.1038/s41598-021-86198-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/08/2021] [Indexed: 02/07/2023] Open
Abstract
Targeted delivery of hydrophobic chemotherapeutic drugs to tumor cells remains a fundamental problem in cancer therapy. Effective encapsulation of hydrophobic drugs in nano-vehicles can improve their pharmacokinetics, bioavailability and prevent off-target localization. We have devised a method for easy chemical conjugation and multivalent display of a tumor-homing peptide to virus-like particles of a non-mammalian virus, Flock House Virus (FHV), to engineer it into a smart vehicle for targeted delivery of hydrophobic drugs. This conjugation method provides dual functionalization to the VLPs, first, a 2 kDa PEG spacer arm shields VLPs from immune reactivity, and second, attachment of the tumor homing peptide tLyP-1 chauffeurs the encapsulated hydrophobic drugs to target cells. The fortuitous affinity of the FHV capsid towards hydrophobic molecules, and dependence on Ca2+ for maintaining a stable capsid shell, were utilized for incorporation of hydrophobic drugs—doxorubicin and ellipticine—in tLyP-1 conjugated VLPs. The drug release profile from the VLP was observed to be gradual, and strictly endosomal pH dependent. We propose that this accessible platform empowers surface functionalization of VLP with numerous ligands containing terminal cysteines, for generating competent delivery vehicles, antigenic display and other biomedical applications.
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22
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Mashreghi M, Faal Maleki M, Karimi M, Kalalinia F, Badiee A, Jaafari MR. Improving anti-tumour efficacy of PEGylated liposomal doxorubicin by dual targeting of tumour cells and tumour endothelial cells using anti-p32 CGKRK peptide. J Drug Target 2021; 29:617-630. [PMID: 33393376 DOI: 10.1080/1061186x.2020.1870230] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The aim of this study was to surface-functionalize PEGylated liposomal doxorubicin (PLD) using anti-p32 CGKRK peptide to evaluate its anti-angiogenic and anti-tumour activities. CGKRK was conjugated to DSPE-mPEG2000-maleimide and post-inserted into PLD at 25, 50, 100, 200 and 400 peptides per each liposome and characterised for their size, zeta potential, drug loading, release properties; and cell binding, cell uptake and cytotoxicity on three C26, 4T1 and human umbilical vein endothelial cell (HUVEC) cell lines. The in vitro results indicated the better efficiency of the PLD-100 (PLD with 100 CGKRK) formulation on 4T1 and HUVEC cell lines. The results of anti-tube formation and spheroid assay indicated the efficiencies of the PLD-100 formulation compared with Caelyx® in vitro. The in vivo studies indicated the higher tumour accumulation of PLD-100 formulation in comparison with Caelyx® which also implied the higher survival rates in mice treated with PLD-100 formulation. Histological evaluations demonstrated that PLD-100 had no side-effects on major organs. In conclusion, the results of this study indicated that PLD-CGKRK- could efficiently target endothelial and tumour parenchymal cells which enhance the therapeutic efficacy of PLD and merits further investigation.
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Affiliation(s)
- Mohammad Mashreghi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Faal Maleki
- Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Karimi
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Kalalinia
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Badiee
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Reza Jaafari
- Nanotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Pharmaceutical Nanotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
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23
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d'Avanzo N, Torrieri G, Figueiredo P, Celia C, Paolino D, Correia A, Moslova K, Teesalu T, Fresta M, Santos HA. LinTT1 peptide-functionalized liposomes for targeted breast cancer therapy. Int J Pharm 2021; 597:120346. [DOI: 10.1016/j.ijpharm.2021.120346] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 02/07/2023]
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24
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Florczak A, Grzechowiak I, Deptuch T, Kucharczyk K, Kaminska A, Dams-Kozlowska H. Silk Particles as Carriers of Therapeutic Molecules for Cancer Treatment. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E4946. [PMID: 33158060 PMCID: PMC7663281 DOI: 10.3390/ma13214946] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 10/30/2020] [Accepted: 10/31/2020] [Indexed: 12/15/2022]
Abstract
Although progress is observed in cancer treatment, this disease continues to be the second leading cause of death worldwide. The current understanding of cancer indicates that treating cancer should not be limited to killing cancer cells alone, but that the target is the complex tumor microenvironment (TME). The application of nanoparticle-based drug delivery systems (DDS) can not only target cancer cells and TME, but also simultaneously resolve the severe side effects of various cancer treatment approaches, leading to more effective, precise, and less invasive therapy. Nanoparticles based on proteins derived from silkworms' cocoons (like silk fibroin and sericins) and silk proteins from spiders (spidroins) are intensively explored not only in the oncology field. This natural-derived material offer biocompatibility, biodegradability, and simplicity of preparation methods. The protein-based material can be tailored for size, stability, drug loading/release kinetics, and functionalized with targeting ligands. This review summarizes the current status of drug delivery systems' development based on proteins derived from silk fibroin, sericins, and spidroins, which application is focused on systemic cancer treatment. The nanoparticles that deliver chemotherapeutics, nucleic acid-based therapeutics, natural-derived agents, therapeutic proteins or peptides, inorganic compounds, as well as photosensitive molecules, are introduced.
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Affiliation(s)
- Anna Florczak
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Inga Grzechowiak
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Tomasz Deptuch
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Kamil Kucharczyk
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
| | - Alicja Kaminska
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
| | - Hanna Dams-Kozlowska
- Department of Medical Biotechnology, Poznan University of Medical Sciences, 61-866 Poznan, Poland; (A.F.); (I.G.); (T.D.); (K.K.); (A.K.)
- Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 61-866 Poznan, Poland
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25
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Adityan S, Tran M, Bhavsar C, Wu SY. Nano-therapeutics for modulating the tumour microenvironment: Design, development, and clinical translation. J Control Release 2020; 327:512-532. [DOI: 10.1016/j.jconrel.2020.08.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 08/08/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022]
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26
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Zielgerichtete Wirkstoffe für die Krebstherapie: Aktuelle Entwicklungen und Perspektiven. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914511] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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27
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Chen W, Sun Z, Lu L. Targeted Engineering of Medicinal Chemistry for Cancer Therapy: Recent Advances and Perspectives. Angew Chem Int Ed Engl 2020; 60:5626-5643. [PMID: 32096328 DOI: 10.1002/anie.201914511] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Indexed: 12/13/2022]
Abstract
Severe side effects and poor therapeutic efficacy are the main drawbacks of current anticancer drugs. These problems can be mitigated by targeting, but the targeting efficacy of current drugs is poor and urgently needs improvement. Taking this into consideration, this Review first summarizes the current targeting strategies for cancer therapy in terms of cancer tissue and organelles. Then, we analyse the systematic targeting of anticancer drugs and conclude that a typical journey for a targeted drug administered by intravenous injection is a CTIO cascade of at least four steps. Furthermore, to ensure high overall targeting efficacy, the properties of a targeting drug needed in each step are further analysed, and some guidelines for structure optimization to obtain effective targeting drugs are offered. Finally, some viewpoints highlighting the crucial problems and potential challenges of future research on targeted cancer therapy are presented. This review could actively promote the development of precision medicine against cancer.
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Affiliation(s)
- Weihua Chen
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, University of Science and Technology of China, Changchun, 130022, China
| | - Zhen Sun
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, University of Science and Technology of China, Changchun, 130022, China
| | - Lehui Lu
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, University of Science and Technology of China, Changchun, 130022, China
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28
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Zhang X, Huang Y, Song H, Canup BSB, Gou S, She Z, Dai F, Ke B, Xiao B. Inhibition of growth and lung metastasis of breast cancer by tumor-homing triple-bioresponsive nanotherapeutics. J Control Release 2020; 328:454-469. [PMID: 32890553 DOI: 10.1016/j.jconrel.2020.08.066] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 08/27/2020] [Accepted: 08/31/2020] [Indexed: 02/05/2023]
Abstract
Lung metastasis of breast cancer is a leading cause of cancer-related death in women. Herein, we attempted to simultaneously inhibit the growth and lung metastasis of breast cancer by delivering quercetin (QU) using LyP-1-functionalized regenerated silk fibroin-based nanoparticles (NPs). The generated LyP-1-QU-NPs had a desirable diameter (203.2 nm) and a negatively charged surface (-12.7 mV). Interestingly, these NPs exhibited intrinsic responsibilities when triggered by various stimulating factors in the tumor microenvironment (acidic pH, reactive oxygen species, and glutathione). In vitro experiments revealed that the introduction of LyP-1 to the NP surface could significantly increase their cellular uptake efficiencies by 4 T1 cells, and facilitate their accumulation in mitochondria. Moreover, LyP-1-QU-NPs showed the strongest mitochondrial damage effect among all the treatment groups. We also found that LyP-1-QU-NPs not only exhibited excellent pro-apoptotic activities but also presented strong inhibitory effects on cell mobility (migration and invasion) through anti-glycolysis and pro-autophagy. Mice experiments confirmed that LyP-1-QU-NPs could efficiently inhibit the in situ growth of breast tumors and further restrict their lung metastasis. Collectively, our results demonstrate that LyP-1-QU-NPs, which integrates the functions of tumor cell targeting, mitochondria targeting, bioresponsive drug release, pro-apoptosis, and anti-mobility, can be developed as a promising nanotherapeutic for the effective treatment of breast cancer and its lung metastasis.
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Affiliation(s)
- Xueqing Zhang
- State Key Laboratory of Silkworm Genome Biology, School of Materials and Energy, Southwest University, Beibei, Chongqing 400715, PR China
| | - Yamei Huang
- State Key Laboratory of Silkworm Genome Biology, School of Materials and Energy, Southwest University, Beibei, Chongqing 400715, PR China
| | - Heliang Song
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Brandon S B Canup
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Shuangquan Gou
- State Key Laboratory of Silkworm Genome Biology, School of Materials and Energy, Southwest University, Beibei, Chongqing 400715, PR China
| | - Zhigang She
- Medical Research Institute, School of Medicine, Wuhan University, Wuhan, Hubei 430071, PR China
| | - Fangyin Dai
- State Key Laboratory of Silkworm Genome Biology, School of Materials and Energy, Southwest University, Beibei, Chongqing 400715, PR China; Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, College of Sericulture, Textile and Biomass Sciences, Southwest University, Beibei, Chongqing 400715, PR China.
| | - Bowen Ke
- Laboratory of Anesthesiology & Critical Care Medicine, Department of Anesthesiology, Translational Neuroscience Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 61004, PR China.
| | - Bo Xiao
- State Key Laboratory of Silkworm Genome Biology, School of Materials and Energy, Southwest University, Beibei, Chongqing 400715, PR China; Key Laboratory of Sericultural Biology and Genetic Breeding, Ministry of Agriculture and Rural Affairs, College of Sericulture, Textile and Biomass Sciences, Southwest University, Beibei, Chongqing 400715, PR China.
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29
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Xu W, Yang Y, Hu Z, Head M, Mangold KA, Sullivan M, Wang E, Saha P, Gulukota K, Helseth DL, Guise T, Prabhkar BS, Kaul K, Schreiber H, Seth P. LyP-1-Modified Oncolytic Adenoviruses Targeting Transforming Growth Factor β Inhibit Tumor Growth and Metastases and Augment Immune Checkpoint Inhibitor Therapy in Breast Cancer Mouse Models. Hum Gene Ther 2020; 31:863-880. [PMID: 32394753 DOI: 10.1089/hum.2020.078] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
We report here the development of oncolytic adenoviruses (Ads) that have reduced toxicity, enhanced tumor tropism, produce strong antitumor response, and can overcome resistance to immune checkpoint inhibitor therapy in breast cancer. We have shown that LyP-1 receptor (p32) is highly expressed on the surface of breast cancer cells and tumors from cancer patients, and that increased stromal expression of transforming growth factor β-1 (TGFβ-1) is associated with triple-negative breast cancer. Therefore, we constructed oncolytic Ads, AdLyp.sT and mHAdLyp.sT, in which the p32-binding LyP-1 peptide was genetically inserted into the adenoviral fiber protein. Both AdLyp.sT and mHAdLyp.sT express sTGFβRIIFc, a TGFβ decoy that can inhibit TGFβ pathways. mHAdLyp.sT is an Ad5/48 chimeric hexon virus in which hypervariable regions (HVRs 1-7) of Ad5 are replaced with the corresponding Ad48 HVRs. AdLyp.sT and mHAdLyp.sT exhibited better binding, replication, and produced higher sTGFβRIIFc protein levels in breast cancer cell lines compared with Ad.sT or mHAd.sT control viruses without LyP-1 peptide modification. Systemic delivery of mHAdLyp.sT in mice resulted in reduced hepatic/systemic toxicity compared with Ad.sT and AdLyp.sT. Intravenous delivery of AdLyp.sT and mHAdLyp.sT elicited a strong antitumor response in a human MDA-MB-231 bone metastasis model in mice, as indicated by bioluminescence imaging, radiographic tumor burden, serum TRACP 5b and calcium, and body weight analyses. Furthermore, intratumoral delivery of AdLyp.sT in 4T1 model in immunocompetent mice inhibited tumor growth and metastases, and augmented anti-PD-1 and anti-CTLA-4 therapy. Based on these studies, we believe that AdLyp.sT and mHAdLyp.sT can be developed as potential targeted immunotherapy agents for the treatment of breast cancer.
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Affiliation(s)
- Weidong Xu
- Gene Therapy Program, Department of Medicine, NorthShore Research Institute, An Affiliate of the University of Chicago, Evanston, Illinois, USA
| | - Yuefeng Yang
- Gene Therapy Program, Department of Medicine, NorthShore Research Institute, An Affiliate of the University of Chicago, Evanston, Illinois, USA.,Department of Experimental Medical Science and Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, P.R. China
| | - Zebin Hu
- Gene Therapy Program, Department of Medicine, NorthShore Research Institute, An Affiliate of the University of Chicago, Evanston, Illinois, USA.,National Institutes for Food and Drug Control (NIFDC), Beijing, P.R. China
| | - Maria Head
- Department of Pathology and Laboratory Medicine
| | | | | | - Edward Wang
- Biostatistics and Clinical Research Informatics, Department of Surgery
| | | | - Kamalakar Gulukota
- Center for Personalized Medicine; NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Donald L Helseth
- Center for Personalized Medicine; NorthShore University HealthSystem, Evanston, Illinois, USA
| | - Theresa Guise
- Department of Medicine, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Bellur S Prabhkar
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, Illinois, USA
| | - Karen Kaul
- Department of Pathology and Laboratory Medicine
| | - Hans Schreiber
- Department of Pathology, The University of Chicago, Chicago, Illinois, USA
| | - Prem Seth
- Gene Therapy Program, Department of Medicine, NorthShore Research Institute, An Affiliate of the University of Chicago, Evanston, Illinois, USA
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30
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Benne N, Martins Cardoso R, Boyle AL, Kros A, Jiskoot W, Kuiper J, Bouwstra J, Van Eck M, Slütter B. Complement Receptor Targeted Liposomes Encapsulating the Liver X Receptor Agonist GW3965 Accumulate in and Stabilize Atherosclerotic Plaques. Adv Healthc Mater 2020; 9:e2000043. [PMID: 32329226 DOI: 10.1002/adhm.202000043] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/20/2020] [Indexed: 12/30/2022]
Abstract
Atherosclerosis is characterized by the retention of lipids in foam cells in the arterial intima. The liver X receptor (LXR) agonist GW3965 is a promising therapeutic compound, since it induces reverse cholesterol transport in foam cells. However, hepatic LXR activation increases plasma and liver lipid levels, inhibiting its clinical development. Herein, a formulation that specifically enhances GW3965 deposition in the atherosclerotic lesion is aimed to be developed. GW3965 is encapsulated in liposomes functionalized with the cyclic peptide Lyp-1 (CGNKRTRGC), which binds the p32 receptor expressed on foam cells. These liposomes show preferential uptake by foam cells in vitro and higher accumulation in atherosclerotic plaques in mice compared to non-targeted liposomes as determined by in vivo imaging. Flow cytometry analysis of plaques reveals increased retention of Lyp-1 liposomes in atherosclerotic plaque macrophages compared to controls (p < 0.05). Long term treatment of established plaques in LDLR -/- mice with GW3965-containing Lyp-1 liposomes significantly reduces plaque macrophage content by 50% (p < 0.01). Importantly, GW3965-containing Lyp-1 liposomes do not increase plasma or hepatic lipid content. Thus, GW3965-containing Lyp-1 liposomes successfully target the atherosclerotic macrophages allowing plaque stabilization without commonly observed side effects of LXR agonists.
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Affiliation(s)
- Naomi Benne
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Renata Martins Cardoso
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Aimee L Boyle
- Department of Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333CC, The Netherlands
| | - Alexander Kros
- Department of Supramolecular and Biomaterials Chemistry, Leiden Institute of Chemistry, Leiden University, Leiden, 2333CC, The Netherlands
| | - Wim Jiskoot
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Johan Kuiper
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Joke Bouwstra
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Miranda Van Eck
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
| | - Bram Slütter
- Division BioTherapeutics, Leiden Academic Centre for Drug Research, Leiden University, Leiden, 2333CC, The Netherlands
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31
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Castegna A, Gissi R, Menga A, Montopoli M, Favia M, Viola A, Canton M. Pharmacological targets of metabolism in disease: Opportunities from macrophages. Pharmacol Ther 2020; 210:107521. [PMID: 32151665 DOI: 10.1016/j.pharmthera.2020.107521] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/28/2020] [Indexed: 12/12/2022]
Abstract
From advances in the knowledge of the immune system, it is emerging that the specialized functions displayed by macrophages during the course of an immune response are supported by specific and dynamically-connected metabolic programs. The study of immunometabolism is demonstrating that metabolic adaptations play a critical role in modulating inflammation and, conversely, inflammation deeply influences the acquisition of specific metabolic settings.This strict connection has been proven to be crucial for the execution of defined immune functional programs and it is now under investigation with respect to several human disorders, such as diabetes, sepsis, cancer, and autoimmunity. The abnormal remodelling of the metabolic pathways in macrophages is now emerging as both marker of disease and potential target of therapeutic intervention. By focusing on key pathological conditions, namely obesity and diabetes, rheumatoid arthritis, atherosclerosis and cancer, we will review the metabolic targets suitable for therapeutic intervention in macrophages. In addition, we will discuss the major obstacles and challenges related to the development of therapeutic strategies for a pharmacological targeting of macrophage's metabolism.
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Affiliation(s)
- Alessandra Castegna
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy; IBIOM-CNR, Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, Bari, Italy; Fondazione Città della Speranza, Istituto di Ricerca Pediatrica, Padua, Italy.
| | - Rosanna Gissi
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
| | - Alessio Menga
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy; Department of Molecular Biotechnologies and Health Sciences, University of Turin, Turin, Italy
| | - Monica Montopoli
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy; Veneto Institute of Molecular Medicine (VIMM), Padua, Italy
| | - Maria Favia
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, Bari, Italy
| | - Antonella Viola
- Department of Biomedical Sciences, University of Padua, Italy; Fondazione Città della Speranza, Istituto di Ricerca Pediatrica, Padua, Italy
| | - Marcella Canton
- Department of Biomedical Sciences, University of Padua, Italy; Fondazione Città della Speranza, Istituto di Ricerca Pediatrica, Padua, Italy.
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32
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Sui Y, Li Y, Li Y, Jin H, Zheng Y, Huang W, Chen S. Tumor-specific design of PEGylated gadolinium-based nanoscale particles: Facile synthesis, characterization, and improved magnetic resonance imaging of metastasis lung cancer. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2019; 202:111669. [PMID: 31739258 DOI: 10.1016/j.jphotobiol.2019.111669] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/20/2019] [Accepted: 10/23/2019] [Indexed: 12/14/2022]
Abstract
Herein we report the synthesis and characterization of the antifouling Gadolinium oxide (Gd2O3) nanoparticles (NPs) modified with PEG with improved biocompatibility for MR imaging purposes. In this report, using the solvothermal decomposition of Gadolinium (III) in the presence of Na3cit, monitored by surface modification with PEG and L-Cys. The synthesized nanoparticles were confirmed by the TEM, DLS and UV-Visible spectroscopy. The morphological results show normal distance across of the flawless Gd2O3-PEG-Cys-NPs show 7.9 ± 0.4 nm, discretely, with a thin size exchange. This infers the surface adjustment does not obviously alteration the center size of the Gd2O3-NPs when contrasted with the perfect sodium citrate-balanced out Gd2O3-NPs. The Gd2O3-PEG-L-Cys-NPs are highly stable at room temperature, water dispersible and importantly less cytotoxic at high concentration of the NPs. The T1-weighted MR phantasm readings evidentially displayed that the formed PEG coated Gd2O3-PEG and Gd2O3-PEG-Cys-NPs with and without Cys may be performed as the promising T1-weighted MR imaging. The NPs displays no signs of toxicity against the human blood, which represents the biocompatibility for the human medicine applications. The Gd2O3-PEG-Cys-NPs shows relatively, high r1 acceptable cytocompatibility, target specific cancer cells and activate the dual mode MR imaging of lung metastasis cancer model in vitro. The development of versatile zwitterion functionalized Gd2O3 may be promising as an active nanoparticle probe for improved multi-model of MR imaging agents for various cancer diseases.
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Affiliation(s)
- Yuan Sui
- Medical Imaging Center, The First People's Hospital of Shangqiu, Henan Province, PR China
| | - Yuzhou Li
- Medical Imaging Center, The First People's Hospital of Shangqiu, Henan Province, PR China
| | - Yiming Li
- Medical Imaging Center, The First People's Hospital of Shangqiu, Henan Province, PR China
| | - Hongrui Jin
- Department of Magnetic Resonance, First Affiliated Hospital of Zhengzhou University, PR China
| | - Yinshi Zheng
- Medical Imaging Center, The First People's Hospital of Shangqiu, Henan Province, PR China
| | - Wenqi Huang
- Medical Imaging Center, The First People's Hospital of Shangqiu, Henan Province, PR China
| | - Shuo Chen
- Department of Lung, Spleen and Stomach, Nanping People's Hospital, No. 29 Jiefang Road, Nanping District, Nanping 353000, Fujian Province, PR China.
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