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Mousavikia SN, Darvish L, Bahreyni Toossi MT, Azimian H. Exosomes: Their role in the diagnosis, progression, metastasis, and treatment of glioblastoma. Life Sci 2024; 350:122743. [PMID: 38806071 DOI: 10.1016/j.lfs.2024.122743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 05/10/2024] [Accepted: 05/22/2024] [Indexed: 05/30/2024]
Abstract
Exosomes are crucial for the growth and spread of glioblastomas, an aggressive form of brain cancer. These tiny vesicles play a crucial role in the activation of signaling pathways and intercellular communication. They can also transfer a variety of biomolecules such as proteins, lipids and nucleic acids from donor to recipient cells. Exosomes can influence the immune response by regulating the activity of immune cells, and they are crucial for the growth and metastasis of glioblastoma cells. In addition, exosomes contribute to drug resistance during treatment, which is a major obstacle in the treatment of glioblastoma. By studying them, the diagnosis and prognosis of glioblastoma can be improved. Due to their high biocompatibility and lack of toxicity, they have become an attractive option for drug delivery. The development of exosomes as carriers of specific therapeutic agents could overcome some of the obstacles to effective treatment of glioblastoma. In this review, we address the potential of exosomes for the treatment of glioblastoma and show how they can be modified for this purpose.
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Affiliation(s)
- S N Mousavikia
- Medical Physics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Physics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - L Darvish
- Department of Radiology, Faculty of Paramedicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran; Mother and Child Welfare Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - M T Bahreyni Toossi
- Medical Physics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - H Azimian
- Medical Physics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Physics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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2
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Cai D, Chen GL, Wang T, Zhang KH. Trends and frontiers in signal amplification for aptamer-based tumor detection: A bibliometric analysis. World J Clin Cases 2024; 12:4726-4741. [DOI: 10.12998/wjcc.v12.i21.4726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/22/2024] [Accepted: 06/07/2024] [Indexed: 06/30/2024] Open
Abstract
BACKGROUND Malignant tumors are one of the leading causes of death worldwide, imposing a substantial economic and social burden. Early detection is the key to improving cure rates and reducing mortality rates, which requires the development of sensitive early detection technologies. Signal amplification techniques play a crucial role in aptamer-based early detection of tumors and are increasingly garnering attention from researchers.
AIM To investigate the current research status, developmental trajectories, and hotspots in signal amplification for aptamer-based tumor detection through bibliometric analysis.
METHODS English publications pertaining to signal amplification in aptamer-based tumor detection were retrieved from the Web of Science Core Collection database. VOSviewer and CiteSpace software were employed to analyze various information within this field, including countries, institutions, authors, co-cited authors, journals, co-cited journals, cited references, and keywords.
RESULTS A total of 757 publications were included in this study. China accounted for 85.47% of all publications, with Nanjing University (China) emerging as the institution with the highest publication output. The most influential authors and journals were Hasanzadeh M. from Iran and "Biosensors and Bioelectronics", respectively. Exosomes and carcinoembryonic antigen (CEA) stood out as the most researched tumor-related molecules. Currently, the predominant signal amplification technique, nanomaterial, and signal transduction method were identified as hybridization chain reactions, gold nanoparticles, and electrochemical methods, respectively. Over the past 3 years, exosomes, CEA, electrochemical biosensors, and nanosheets have emerged as research hotspots, exhibiting a robust burst of intensity.
CONCLUSION This study is the first bibliometric analysis of literature on signal amplification in aptamer-based tumor detection and elucidates the current status, hotspots, and prospective research directions within this realm. Additionally, it provides an important reference for researchers.
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Affiliation(s)
- Dan Cai
- Department of Gastroenterology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, Jiangxi Province, China
- Jiangxi Institute of Gastroenterology and Hepatology, Nanchang 330006, Jiangxi Province, China
| | - Gui-Lin Chen
- Department of Anorectal Surgery, The 908th Hospital of the Chinese People's Liberation Army Joint Logistics Support Force, Nanchang 330000, Jiangxi Province, China
| | - Ting Wang
- Department of Gastroenterology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, Jiangxi Province, China
- Jiangxi Institute of Gastroenterology and Hepatology, Nanchang 330006, Jiangxi Province, China
| | - Kun-He Zhang
- Department of Gastroenterology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, Jiangxi Province, China
- Jiangxi Institute of Gastroenterology and Hepatology, Nanchang 330006, Jiangxi Province, China
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3
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Liu M, Wen Z, Zhang T, Zhang L, Liu X, Wang M. The role of exosomal molecular cargo in exosome biogenesis and disease diagnosis. Front Immunol 2024; 15:1417758. [PMID: 38983854 PMCID: PMC11231912 DOI: 10.3389/fimmu.2024.1417758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 06/12/2024] [Indexed: 07/11/2024] Open
Abstract
Exosomes represent a type of extracellular vesicles derived from the endosomal pathway that transport diverse molecular cargoes such as proteins, lipids, and nucleic acids. These cargoes have emerged as crucial elements impacting disease diagnosis, treatment, and prognosis, and are integral to the process of exosome formation. This review delves into the essential molecular cargoes implicated in the phases of exosome production and release. Emphasis is placed on their significance as cancer biomarkers and potential therapeutic targets, accompanied by an exploration of the obstacles and feasible applications linked to these developments.
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Affiliation(s)
- Meijin Liu
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
| | - Zhenzhen Wen
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
| | - Tingting Zhang
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
| | - Linghan Zhang
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
| | - Xiaoyan Liu
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
| | - Maoyuan Wang
- Laboratory Medicine, People's Hospital of Ganzhou Economic Development Zone, Ganzhou, China
- Department of Rehabilitation Medicine, The First Affiliated Hospital of Gannan Medical University, GanZhou, China
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4
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Shi Y, Yao F, Yin Y, Wu C, Xia D, Zhang K, Jin Z, Liu X, He J, Zhang Z. Extracellular vesicles derived from immune cells: Role in tumor therapy. Int Immunopharmacol 2024; 133:112150. [PMID: 38669949 DOI: 10.1016/j.intimp.2024.112150] [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: 02/24/2024] [Revised: 04/15/2024] [Accepted: 04/21/2024] [Indexed: 04/28/2024]
Abstract
Extracellular vesicles (EVs), which have a lipid nano-sized structure, are known to contain the active components of parental cells and play a crucial role in intercellular communication. The progression and metastasis of tumors are influenced by EVs derived from immune cells, which can simultaneously stimulate and suppress immune responses. In the past few decades, there has been a considerable focus on EVs due to their potential in various areas such as the development of vaccines, delivering drugs, making engineered modifications, and serving as biomarkers for diagnosis and prognosis. This review focuses on the substance information present in EVs derived from innate and adaptive immune cells, their effects on the immune system, and their applications in cancer treatment. While there are still challenges to overcome, it is important to explore the composition of immune cells released vesicles and their potential therapeutic role in tumor therapy. The review also highlights the current limitations and future prospects in utilizing EVs for treatment purposes.
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Affiliation(s)
- Yuanyuan Shi
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Fei Yao
- Department of Oncology, The First Affiliated Hospital, Guangxi University of Chinese Medicine, Nanning 530023, China
| | - Yao Yin
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Chen Wu
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Desong Xia
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Keyong Zhang
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Ze Jin
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China
| | - Xiyu Liu
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China.
| | - Jian He
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China.
| | - Zhikun Zhang
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China; The Second Affiliated Hospital of Guangxi Medical University, Nanning 530023, China.
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Li H, Sui T, Chen X, Gu Y, Luo X, Liu Y, He Q. Screening and identification of serum exosomal protein ZNF587B in liquid biopsy for ovarian cancer diagnosis. Am J Cancer Res 2024; 14:1904-1913. [PMID: 38726286 PMCID: PMC11076262 DOI: 10.62347/rbtm1834] [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: 01/23/2024] [Accepted: 03/31/2024] [Indexed: 05/12/2024] Open
Abstract
Addressing the critical challenge of early ovarian cancer (OC) detection, our study focuses on identifying novel biomarkers by analyzing preoperative peripheral blood exosomes from high-grade serous ovarian cancer (HGSC) patients and healthy controls. Utilizing high-performance liquid chromatography-mass spectrometry-based quantitative proteomics, we isolated and analyzed peripheral blood exosomes to identify differentially expressed proteins (DEPs). This comprehensive analysis, supported by gene ontology enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) database assessments, revealed 28 proteins with decreased abundance and 33 with increased abundance in HGSC patients compared to controls. Notably, Zinc Finger Protein 587B (ZNF587B) exhibited a significant reduction in abundance, confirmed by decreased mRNA and protein levels in HGSC and normal ovarian tissues, consistent with omes exosomal protein expression levels. Immunohistochemical staining further confirmed reduced ZNF587B protein levels in HGSC tissues. The significant correlation between ZNF587B expression levels and tumor stage underscores its potential as a valuable biomarker for early liquid biopsy screening of OC. Our findings suggest ZNF587B plays a crucial role in early HGSC detection, highlighting the importance of further research to validate its clinical utility and improve ovarian cancer patient outcomes.
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Affiliation(s)
- Hu Li
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
| | - Tiantian Sui
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
| | - Xiaoxiao Chen
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
| | - Yanqiong Gu
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
| | - Xuezhen Luo
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan UniversityShanghai 200011, China
| | - Yiyao Liu
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
| | - Qizhi He
- Department of Pathology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji UniversityShanghai 201204, China
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Sun Y, Zhao Y, Lu Y, Li H, Xiang J, Yang D, Wang J, Gao X, Wang Y. Urinary stem cell-derived exocrine circRNA ATG7 regulates the SOCS1/STAT3 signaling pathway through miR-4500, inhibits M1 macrophage polarization, and alleviates the progression of diabetes nephropathy. Int Urol Nephrol 2024; 56:1449-1463. [PMID: 37815664 PMCID: PMC10924005 DOI: 10.1007/s11255-023-03819-3] [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: 06/14/2023] [Accepted: 09/25/2023] [Indexed: 10/11/2023]
Abstract
OBJECTIVE The etiopathogenesis of diabetes nephropathy (DN) has not yet been fully clarified. Finding effective treatments to prevent renal failure in DN patients has become the main focus of research in recent years. Circular RNA (circRNA) has been shown to play a momentous role in DN progression. Based on this, we aimed to investigate the potential mechanism by which urine-derived stem cell (USC)-derived exosome circRNA ATG7 (Exo-ATG7) mediates DN progression. METHODS Exosomes from USCs were isolated and identified. The DN rat model was established by intraperitoneally injecting 60 mg/kg streptozotocin. The protein expression levels were measured by Western blot and immunofluorescence. HE and Masson staining were used to evaluate renal injury, and the expression of related genes was detected by RT-qPCR. RESULTS CircRNA ATG7 was significantly downregulated in the DN rat model, and the extracellular vesicles of USCs improved renal function and reduced inflammation in DN rats. However, after knocking down the USCs-derived exosome circRNA ATG7, improvement and therapeutic effect on renal function in DN rats were lost. In addition, overexpression of ATG7 facilitated the switching of macrophages from the pro-inflammatory M1 phenotype to the anti-inflammatory M2 phenotype both in vivo and in vitro. Mechanistically, upregulation of circRNA ATG7 expression can alleviate renal damage in DN rats. Importantly, the USCs-derived exosome circRNA ATG7 promotes macrophage M2 polarization by regulating the SOCS1/STAT3 signaling pathway through miR-4500. In addition, animal experiments also confirmed that after knocking down ATG7 in USC cells, the extracted exosome-treated DN rats could weaken the therapeutic effect of USC exosomes. CONCLUSION Our research results indicate that USC-derived exosomal circRNA ATG7 facilitates macrophage phenotype switching from M1 to M2 through the SOCS1/STAT3 signaling pathway mediated by miR-4500, thereby inhibiting DN progression.
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Affiliation(s)
- Yang Sun
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Yanhong Zhao
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Yongxin Lu
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Hongmei Li
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Jin Xiang
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Dongmei Yang
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Jinrui Wang
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Xinglian Gao
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China
| | - Yian Wang
- Kidney Internal Medicine, The Sixth Affiliated Hospital of Kunming Medical University, Yuxi, 653100, Yunnan, China.
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Hayek H, Rehbini O, Kosmider B, Brandt T, Chatila W, Marchetti N, Criner GJ, Bolla S, Kishore R, Bowler RP, Bahmed K. The Regulation of Fatty Acid Synthase by Exosomal miR-143-5p and miR-342-5p in Idiopathic Pulmonary Fibrosis. Am J Respir Cell Mol Biol 2024; 70:259-282. [PMID: 38117249 DOI: 10.1165/rcmb.2023-0232oc] [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: 06/27/2023] [Accepted: 12/19/2023] [Indexed: 12/21/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic and progressive disease caused by an aberrant repair of injured alveolar epithelial cells. The maintenance of the alveolar epithelium and its regeneration after the damage is fueled by alveolar type II (ATII) cells. Injured cells release exosomes containing microRNAs (miRNAs), which can alter the recipient cells' function. Lung tissue, ATII cells, fibroblasts, plasma, and exosomes were obtained from naive patients with IPF, patients with IPF taking pirfenidone or nintedanib, and control organ donors. miRNA expression was analyzed to study their impact on exosome-mediated effects in IPF. High miR-143-5p and miR-342-5p levels were detected in ATII cells, lung tissue, plasma, and exosomes in naive patients with IPF. Decreased FASN (fatty acid synthase) and ACSL-4 (acyl-CoA-synthetase long-chain family member 4) expression was found in ATII cells. miR-143-5p and miR-342-5p overexpression or ATII cell treatment with IPF-derived exosomes containing these miRNAs lowered FASN and ACSL-4 levels. Also, this contributed to ATII cell injury and senescence. However, exosomes isolated from patients with IPF taking nintedanib or pirfenidone increased FASN expression in ATII cells compared with naive patients with IPF. Furthermore, fibroblast treatment with exosomes obtained from naive patients with IPF increased SMAD3, CTGF, COL3A1, and TGFβ1 expression. Our results suggest that IPF-derived exosomes containing miR-143-5p and miR-342-5p inhibited the de novo fatty acid synthesis pathway in ATII cells. They also induced the profibrotic response in fibroblasts. Pirfenidone and nintedanib improved ATII cell function and inhibited fibrogenesis. This study highlights the importance of exosomes in IPF pathophysiology.
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Affiliation(s)
- Hassan Hayek
- Department of Microbiology, Immunology, and Inflammation
- Center for Inflammation and Lung Research
| | | | - Beata Kosmider
- Department of Microbiology, Immunology, and Inflammation
- Center for Inflammation and Lung Research
- Department of Thoracic Medicine and Surgery
| | | | | | | | | | | | - Raj Kishore
- Center for Translational Medicine, and
- Department of Cardiovascular Sciences, Temple University, Philadelphia, Pennsylvania; and
| | - Russell P Bowler
- Department of Medicine, National Jewish Health, Denver, Colorado
| | - Karim Bahmed
- Department of Microbiology, Immunology, and Inflammation
- Center for Inflammation and Lung Research
- Department of Thoracic Medicine and Surgery
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Cvjetkovic A, Karimi N, Crescitelli R, Thorsell A, Taflin H, Lässer C, Lötvall J. Proteomic profiling of tumour tissue-derived extracellular vesicles in colon cancer. JOURNAL OF EXTRACELLULAR BIOLOGY 2024; 3:e127. [PMID: 38939898 PMCID: PMC11080707 DOI: 10.1002/jex2.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 07/19/2023] [Accepted: 10/23/2023] [Indexed: 06/29/2024]
Abstract
Colon cancer is one of the most commonly occurring tumours among both women and men, and over the past decades the incidence has been on the rise. As such, the need for biomarker identification as well as an understanding of the underlying disease mechanism has never been greater. Extracellular vesicles are integral mediators of cell-to-cell communication and offer a unique opportunity to study the machinery that drives disease progression, and they also function as vectors for potential biomarkers. Tumour tissue and healthy mucosal tissue from the colons of ten patients were used to isolate tissue-resident EVs that were subsequently subjected to global quantitative proteomic analysis through LC-MS/MS. In total, more than 2000 proteins were identified, with most of the common EV markers being among them. Bioinformatics revealed a clear underrepresentation of proteins involved in energy production and cellular adhesion in tumour EVs, while proteins involved in protein biosynthesis were overrepresented. Additionally, 53 membrane proteins were found to be significantly upregulated in tumour EVs. Among them were several proteins with enzymatic functions that degrade the extracellular matrix, and three of these, Fibroblast activating factor (FAP), Cell surface hyaluronidase (CEMIP2), as well as Ephrin receptor B3 (EPHB3), were validated and found to be consistent with the global quantitative results. These stark differences in the proteomes between healthy and cancerous tissue emphasise the importance of the interstitial vesicle secretome as a major player of disease development.
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Affiliation(s)
- Aleksander Cvjetkovic
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| | - Nasibeh Karimi
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| | - Rossella Crescitelli
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
- Sahlgrenska Center for Cancer Research and Wallenberg Centre for Molecular and Translational Medicine, Department of Surgery, Institute of Clinical Sciences, Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
- Department of SurgerySahlgrenska University HospitalGothenburgSweden
| | - Annika Thorsell
- Proteomics Core Facility, Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| | - Helena Taflin
- Transplant Institute at Sahlgrenska University Hospital, Institute of Clinical SciencesSahlgrenska Academy at University of GothenburgGothenburgSweden
| | - Cecilia Lässer
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
| | - Jan Lötvall
- Krefting Research Centre, Institute of Medicine at Sahlgrenska AcademyUniversity of GothenburgGothenburgSweden
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Noguchi S, Tozawa S, Sakurai T, Ohkuchi A, Takahashi H, Fujiwara H, Takizawa T. BeWo exomeres are enriched for bioactive extracellular placenta-specific C19MC miRNAs. J Reprod Immunol 2024; 161:104187. [PMID: 38199177 DOI: 10.1016/j.jri.2023.104187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/07/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024]
Abstract
Extracellular vesicles (EVs), including exosomes, are carriers of extracellular microRNAs (miRNAs). Exomeres, non-vesicular extracellular nanoparticles (NVEPs), are novel extracellular cargo carriers. However, little is known of the characteristics of placental trophoblast-derived exomeres. In this study, we characterized trophoblast-derived exomeres and investigated the cell-cell communication of placenta-specific miRNAs carried by those exomeres using an in vitro model system (BeWo trophoblasts and Jurkat T cells). BeWo exomeres (∼ 40 nm diameter) had pilling-like nanoparticle structures, which were distinct from cup-shaped exosomes (∼ 90-110 nm diameter). BeWo cells secreted more exomeres than exosomes. Exomeres were positive for AGO2 but negative for exosome markers (CD63, CD9, CD81, FLOT1, and TSG101). The levels of placenta-specific miRNAs in exomeres were significantly higher than in exosomes. In a cell-cell communication analysis using a placenta-specific miRNA, BeWo exomeres delivered significantly more miR-517a-3p to recipient Jurkat cells compared with exosomes. Moreover, exomere-miR-517a-3p significantly reduced the expression of PRKG1 in miR-517a-3p-inhibitor (-) Jurkat cells compared with miR-517a-3p-inhibitor (+) cells, suggesting that miR-517a-3p inhibition reversed the exomere-miR-517a-3p-mediated repression of PRKG1 expression in recipient cells. Therefore, BeWo trophoblast exomeres are enriched with bioactive extracellular placenta-specific miRNAs, which were formerly considered to be carried by exosomes. Our findings provide insight into trophoblast-derived NVEPs.
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Affiliation(s)
- Syunya Noguchi
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan
| | - Shohei Tozawa
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan; Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi 329-0498, Japan
| | - Takanobu Sakurai
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan
| | - Akihide Ohkuchi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi 329-0498, Japan
| | - Hironori Takahashi
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi 329-0498, Japan
| | - Hiroyuki Fujiwara
- Department of Obstetrics and Gynecology, Jichi Medical University, Tochigi 329-0498, Japan
| | - Toshihiro Takizawa
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan.
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10
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Niu L, Wang Q, Feng F, Yang W, Xie Z, Zheng G, Zhou W, Duan L, Du K, Li Y, Tian Y, Chen J, Xie Q, Fan A, Dan H, Liu J, Fan D, Hong L, Zhang J, Zheng J. Small extracellular vesicles-mediated cellular interactions between tumor cells and tumor-associated macrophages: Implication for immunotherapy. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166917. [PMID: 37820821 DOI: 10.1016/j.bbadis.2023.166917] [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: 06/20/2023] [Revised: 09/14/2023] [Accepted: 10/06/2023] [Indexed: 10/13/2023]
Abstract
The tumor microenvironment consists of cancer cells and various stromal cells, including macrophages, which exhibit diverse phenotypes with either pro-inflammatory (M1) or anti-inflammatory (M2) effects. The interaction between cancer cells and macrophages plays a crucial role in tumor progression. Small extracellular vesicles (sEVs), which facilitate intercellular communication, are known to play a vital role in this process. This review provides a comprehensive summary of how sEVs derived from cancer cells, containing miRNAs, lncRNAs, proteins, and lipids, can influence macrophage polarization. Additionally, we discuss the impact of macrophage-secreted sEVs on tumor malignant transformation, including effects on proliferation, metastasis, angiogenesis, chemoresistance, and immune escape. Furthermore, we address the therapeutic advancements and current challenges associated with macrophage-associated sEVs, along with potential solutions.
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Affiliation(s)
- Liaoran Niu
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Qi Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Fan Feng
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Wanli Yang
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Zhenyu Xie
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Gaozan Zheng
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Wei Zhou
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Lili Duan
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Kunli Du
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yiding Li
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Ye Tian
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Junfeng Chen
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Qibin Xie
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Aqiang Fan
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Hanjun Dan
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Jinqiang Liu
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Liu Hong
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.
| | - Jian Zhang
- The State Key Laboratory of Cancer Biology, Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Jianyong Zheng
- Department of Digestive Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China; Department of Aviation Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China.
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11
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Yousefian F, Espinoza L, Yadlapati S, Lorenc ZP, Gold M. A comprehensive review of the medical and cosmetic applications of exosomes in dermatology. J Cosmet Dermatol 2024. [PMID: 38226413 DOI: 10.1111/jocd.16149] [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: 06/28/2023] [Revised: 11/23/2023] [Accepted: 12/08/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Exosomes are a subset of extracellular vesicles that are released by all cell types and are theorized to play a crucial role in intercellular communication. Ranging from 40 to 160 nm in diameter, exosomes contain a variety of genetic materials including DNA, RNA, mRNA, metabolites, proteins, and lipids depending on their cellular origin. AIM Given that intercellular communication is abetted by the exchange of cellular components via exosomes, their applied use can have important implications for disease pathology and exosome-based therapeutics. We provide a comprehensive review of the current application of exosomes in medical (and skin) diseases and in cutaneous medical aesthetics. METHODS A literature search was conducted on PubMed reviewing exosomes and their application in medical and aesthetic fields. RESULTS While the therapeutic use of exosomes in the treatment of medical and cosmetic dermatological procedures is promising, it is also important to note that most studies implementing exosomes as therapeutic agents have been conducted in preclinical models, thus highlighting the need for additional studies and clinical trials. One more important note in the aesthetic world associated with exosomes is that in the United States, at the time of this writing, exosomes may only be topically applied and not injected into the skin, as is done in many countries worldwide. CONCLUSION There is a need for additional studies and clinical trials to evaluate the safety and therapeutic effect and safety of exosomes in medical and aesthetic fields.
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Affiliation(s)
| | - Liliana Espinoza
- Long School of Medicine, University of Texas Health San Antonio, San Antonio, Texas, USA
| | - Sujitha Yadlapati
- HCA Corpus Christi Medical Center- Bay Area Dermatology Residency Program, McAllen, Texas, USA
| | - Z Paul Lorenc
- Lorenc Aesthetic Plastic Surgery Center, New York, New York, USA
| | - Michael Gold
- Gold Skin Care Center, Tennessee Clinical Research Center, Nashville, Tennessee, USA
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12
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Wang W, Wu X, Zheng J, Yin R, Li Y, Wu X, Xu L, Jin Z. Utilizing exosomes as sparking clinical biomarkers and therapeutic response in acute myeloid leukemia. Front Immunol 2024; 14:1315453. [PMID: 38292478 PMCID: PMC10824954 DOI: 10.3389/fimmu.2023.1315453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/29/2023] [Indexed: 02/01/2024] Open
Abstract
Acute myeloid leukemia (AML) is a malignant clonal tumor originating from immature myeloid hematopoietic cells in the bone marrow with rapid progression and poor prognosis. Therefore, an in-depth exploration of the pathogenesis of AML can provide new ideas for the treatment of AML. In recent years, it has been found that exosomes play an important role in the pathogenesis of AML. Exosomes are membrane-bound extracellular vesicles (EVs) that transfer signaling molecules and have attracted a large amount of attention, which are key mediators of intercellular communication. Extracellular vesicles not only affect AML cells and normal hematopoietic cells but also have an impact on the bone marrow microenvironment and immune escape, thereby promoting the progression of AML and leading to refractory relapse. It is worth noting that exosomes and the various molecules they contain are expected to become the new markers for disease monitoring and prognosis of AML, and may also function as drug carriers and vaccines to enhance the treatment of leukemia. In this review, we mainly summarize to reveal the role of exosomes in AML pathogenesis, which helps us elucidate the application of exosomes in AML diagnosis and treatment.
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Affiliation(s)
- Wandi Wang
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Xiaofang Wu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Jiamian Zheng
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Ran Yin
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Yangqiu Li
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Xiuli Wu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Ling Xu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Zhenyi Jin
- Department of Pathology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis and Infection Prevention and Control, Jinan University, Guangzhou, China
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13
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Liu C, Xia C, Xia C. Biology and function of exosomes in tumor immunotherapy. Biomed Pharmacother 2023; 169:115853. [PMID: 37951023 DOI: 10.1016/j.biopha.2023.115853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/25/2023] [Accepted: 11/05/2023] [Indexed: 11/13/2023] Open
Abstract
Exosomes are nano-scale extracellular vesicles that are found widely in various biological fluids. As messengers, exosomes deliver characteristic biological information from donor cells, facilitating their accumulation and subsequent transfer of information to tumor immune cells. Immunotherapy is a cutting-edge strategy for cancer therapy, but it has not yet reached its full potential owing to severe side effects and limited efficacy. Exosomes possess antigens and immunostimulatory molecules and can serve as cell-free vaccines to induce antitumor immunity. In addition, given their stability, low immunogenicity, and targeting ability, exosomes represent ideal drug delivery systems in tumor immunotherapy by delivering cargoes, including non-coding ribonucleic acids (RNAs), membrane proteins, chemotherapeutic agents, and immune cell death inducers. Exosomes can also be engineered to precisely target tumor cells. However, as a rising star in tumor immunotherapy, exosomes are also impeded by some challenges, including the lack of uniform technical standards for their isolation and purification, the need to improve exosomal cargo loading for efficient exosome delivery, and the expansion of clinical trials, which are currently in their infancy. Long-term, multi-center, and large-scale clinical trials are needed to evaluate the performance of exosomes in the future. Nonetheless, exosomes have demonstrated encouraging performance in tumor immunotherapy. In this review, we summarize the potential and challenges of exosomes in tumor immunotherapy, with the aim to shed light on exosomes as new-era tumor immunotherapy tools.
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Affiliation(s)
- Can Liu
- Foshan Maternity and Chlid Healthcare Hospital, Foshan 528000, China; School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 515150, China
| | - Cong Xia
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Dalian Medical University, Dalian 116023, China.
| | - Chenglai Xia
- Foshan Maternity and Chlid Healthcare Hospital, Foshan 528000, China; School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 515150, China.
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14
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Raza F, Zafar H, Jiang L, Su J, Yuan W, Qiu M, Paiva-Santos AC. Progress of cell membrane-derived biomimetic nanovesicles for cancer phototherapy. Biomater Sci 2023; 12:57-91. [PMID: 37902579 DOI: 10.1039/d3bm01170d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
In recent years, considerable attention has been given to phototherapy, including photothermal and photodynamic therapy to kill tumor cells by producing heat or reactive oxygen species (ROS). It has the high merits of noninvasiveness and limited drug resistance. To fully utilize this therapy, an extraordinary nanovehicle is required to target phototherapeutic agents in the tumor cells. Nanovesicles embody an ideal strategy for drug delivery applications. Cell membrane-derived biomimetic nanovesicles represent a developing type of nanocarrier. Combining this technique with cancer phototherapy could enable a novel strategy. Herein, efforts are made to describe a comprehensive overview of cell membrane-derived biomimetic nanovesicles for cancer phototherapy. The description in this review is mainly based on representative examples of exosome-derived biomimetic nanomedicine research, ranging from their comparison with traditional nanocarriers to extensive applications in cancer phototherapy. Additionally, the challenges and future prospectives for translating these for clinical application are discussed.
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Affiliation(s)
- Faisal Raza
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.
| | - Hajra Zafar
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.
| | - Liangdi Jiang
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.
| | - Jing Su
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.
| | - Weien Yuan
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Mingfeng Qiu
- School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, P.R. China.
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
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15
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Pooresmaeil F, Andi S, Hasannejad-Asl B, Takamoli S, Bolhassani A. Engineered exosomes: a promising vehicle in cancer therapy. Ther Deliv 2023; 14:775-794. [PMID: 38116620 DOI: 10.4155/tde-2023-0131] [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] [Indexed: 12/21/2023] Open
Abstract
During the past few decades, researchers have attempted to discover an effective treatment for cancer. Exosomes are natural nanovesicles released by various cells and play a role in communication between cells. While natural exosomes have high clinical potential, their inherent limitations have prompted researchers to design exosomes with improved therapeutic properties. To achieve this purpose, researchers have undertaken exosome engineering to modify the surface properties or internal composition of exosomes. After these modifications, engineered exosomes can be used as carriers for delivery of chemotherapeutic agents, targeted drug delivery or development of cancer vaccines. The present study provides an overview of exosomes, including their biogenesis, biological functions, isolation techniques, engineering methods, and potential applications in cancer therapy.
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Affiliation(s)
- Farkhondeh Pooresmaeil
- Department of Hepatitis & AIDS, Pasteur Institute of Iran, Tehran, 1316943551, Iran
- Department of Medical Biotechnology, School of Allied Medicine, Iran University of Medical Science, Tehran, Iran
| | - Sahar Andi
- Department of Molecular Medicine, School of Medicine, Qazvin University of Medical Science, Qazvin, Iran
| | - Behnam Hasannejad-Asl
- Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti, University of Medical Sciences, Tehran, Iran
| | - Shahla Takamoli
- Department of Biology, Faculty of Science, University of Guilan, Rasht, Iran
| | - Azam Bolhassani
- Department of Hepatitis & AIDS, Pasteur Institute of Iran, Tehran, 1316943551, Iran
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16
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Pericoli G, Galardi A, Paolini A, Petrilli LL, Pepe G, Palma A, Colletti M, Ferretti R, Giorda E, Levi Mortera S, Burford A, Carai A, Mastronuzzi A, Mackay A, Putignani L, Jones C, Pascucci L, Peinado H, Helmer-Citterich M, de Billy E, Masotti A, Locatelli F, Di Giannatale A, Vinci M. Inhibition of exosome biogenesis affects cell motility in heterogeneous sub-populations of paediatric-type diffuse high-grade gliomas. Cell Biosci 2023; 13:207. [PMID: 37957701 PMCID: PMC10641969 DOI: 10.1186/s13578-023-01166-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 11/05/2023] [Indexed: 11/15/2023] Open
Abstract
BACKGROUND Paediatric-type diffuse High-Grade Gliomas (PDHGG) are highly heterogeneous tumours which include distinct cell sub-populations co-existing within the same tumour mass. We have previously shown that primary patient-derived and optical barcoded single-cell-derived clones function as interconnected networks. Here, we investigated the role of exosomes as a route for inter-clonal communication mediating PDHGG migration and invasion. RESULTS A comprehensive characterisation of seven optical barcoded single-cell-derived clones obtained from two patient-derived cell lines was performed. These analyses highlighted extensive intra-tumour heterogeneity in terms of genetic and transcriptional profiles between clones as well as marked phenotypic differences including distinctive motility patterns. Live single-cell tracking analysis of 3D migration and invasion assays showed that the single-cell-derived clones display a higher speed and longer travelled distance when in co-culture compared to mono-culture conditions. To determine the role of exosomes in PDHGG inter-clonal cross-talks, we isolated exosomes released by different clones and characterised them in terms of marker expression, size and concentration. We demonstrated that exosomes are actively internalized by the cells and that the inhibition of their biogenesis, using the phospholipase inhibitor GW4689, significantly reduced the cell motility in mono-culture and more prominently when the cells from the clones were in co-culture. Analysis of the exosomal miRNAs, performed with a miRNome PCR panel, identified clone-specific miRNAs and a set of miRNA target genes involved in the regulation of cell motility/invasion/migration. These genes were found differentially expressed in co-culture versus mono-culture conditions and their expression levels were significantly modulated upon inhibition of exosome biogenesis. CONCLUSIONS In conclusion, our study highlights for the first time a key role for exosomes in the inter-clonal communication in PDHGG and suggests that interfering with the exosome biogenesis pathway may be a valuable strategy to inhibit cell motility and dissemination for these specific diseases.
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Affiliation(s)
- Giulia Pericoli
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Angela Galardi
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Alessandro Paolini
- Multifactorial and Complex Phenotype Research Area, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Lucia Lisa Petrilli
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Gerardo Pepe
- Department of Biology, University of Rome "Tor Vergata", Rome, Italy
| | - Alessandro Palma
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Marta Colletti
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Roberta Ferretti
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Ezio Giorda
- Core Facilities research laboratories, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Stefano Levi Mortera
- Multimodal Laboratory Medicine Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Anna Burford
- Department of Molecular Pathology, The Institute of Cancer Research, Sutton, UK
| | - Andrea Carai
- Oncological Neurosurgery Unit, Department of Neuroscience and Neurorehabilitation, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Angela Mastronuzzi
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Alan Mackay
- Department of Molecular Pathology, The Institute of Cancer Research, Sutton, UK
| | - Lorenza Putignani
- Multimodal Laboratory Medicine Research Area, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Chris Jones
- Department of Molecular Pathology, The Institute of Cancer Research, Sutton, UK
| | - Luisa Pascucci
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Hector Peinado
- Microenvironment & Metastasis Group, Molecular Oncology Program, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | | | - Emmanuel de Billy
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Andrea Masotti
- Multifactorial and Complex Phenotype Research Area, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Franco Locatelli
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Angela Di Giannatale
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy
| | - Maria Vinci
- Department of Onco-hematology, Gene and Cell Therapy, Bambino Gesù Children's Hospital-IRCCS, Rome, Italy.
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17
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Godbole N, Quinn A, Carrion F, Pelosi E, Salomon C. Extracellular vesicles as a potential delivery platform for CRISPR-Cas based therapy in epithelial ovarian cancer. Semin Cancer Biol 2023; 96:64-81. [PMID: 37820858 DOI: 10.1016/j.semcancer.2023.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/27/2023] [Accepted: 10/03/2023] [Indexed: 10/13/2023]
Abstract
Ovarian Cancer (OC) is the most common gynecological malignancy and the eighth most diagnosed cancer in females worldwide. Presently, it ranks as the fifth leading cause of cancer-related mortality among patients globally. Major factors contributing to the lethality of OC worldwide include delayed diagnosis, chemotherapy resistance, high metastatic rates, and the heterogeneity of subtypes. Despite continuous efforts to develop novel targeted therapies and chemotherapeutic agents, challenges persist in the form of OC resistance and recurrence. In the last decade, CRISPR-Cas-based genome editing has emerged as a powerful tool for modifying genetic and epigenetic mechanisms, holding potential for treating numerous diseases. However, a significant challenge for therapeutic applications of CRISPR-Cas technology is the absence of an optimal vehicle for delivering CRISPR molecular machinery into targeted cells or tissues. Recently, extracellular vesicles (EVs) have gained traction as potential delivery vehicles for various therapeutic agents. These heterogeneous, membrane-derived vesicles are released by nearly all cells into extracellular spaces. They carry a molecular cargo of proteins and nucleic acids within their intraluminal space, encased by a cholesterol-rich phospholipid bilayer membrane. EVs actively engage in cell-to-cell communication by delivering cargo to both neighboring and distant cells. Their inherent ability to shield molecular cargo from degradation and cross biological barriers positions them ideally for delivering CRISPR-Cas ribonucleoproteins (RNP) to target cells. Furthermore, they exhibit higher biocompatibility, lower immunogenicity, and reduced toxicity compared to classical delivery platforms such as adeno-associated virus, lentiviruses, and synthetic nanoparticles. This review explores the potential of employing different CRISPR-Cas systems to target specific genes in OC, while also discussing various methods for engineering EVs to load CRISPR components and enhance their targeting capabilities.
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Affiliation(s)
- Nihar Godbole
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, UQ Centre for Clinical Research, Royal Brisbane and Women's Hospital, Faculty of Medicine, The University of Queensland, Australia
| | - Alexander Quinn
- Centre for Clinical Research, The University of Queensland, Brisbane, QLD, Australia; CSIRO Agriculture and Food, Queensland Bioscience Precinct, Brisbane, QLD, Australia
| | - Flavio Carrion
- Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile
| | - Emanuele Pelosi
- Centre for Clinical Research, The University of Queensland, Brisbane, QLD, Australia; Institute for Molecular Bioscience, The University of Queensland, Brisbane, QLD, Australia
| | - Carlos Salomon
- Translational Extracellular Vesicles in Obstetrics and Gynae-Oncology Group, UQ Centre for Clinical Research, Royal Brisbane and Women's Hospital, Faculty of Medicine, The University of Queensland, Australia; Departamento de Investigación, Postgrado y Educación Continua (DIPEC), Facultad de Ciencias de la Salud, Universidad del Alba, Santiago, Chile.
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18
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Parvin M, Rashid MH, Arbab AS. Isolation and immunosuppressive functions of myeloid-derived suppressor cell-derived exosomes. Methods Cell Biol 2023; 184:105-118. [PMID: 38555151 PMCID: PMC11059823 DOI: 10.1016/bs.mcb.2023.04.006] [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] [Indexed: 04/02/2024]
Abstract
Myeloid-derived suppressor cells (MDSCs) are an integral part of the tumor microenvironment (TME). MDSC's involvement in the TME starts as soon as the primary tumor starts to get its blood supply causing an immunosuppressive environment and tumor cell invasion, and then at the formation of premetastatic niche through full-blown metastasis in distal organs. All of these functions don't require physical interaction of MDSC as some of the MDSC's functions can be replicated by secreted exosomes (MDSC-derived exosomes), which can alter the microenvironment through cellular interaction by fusion with the plasma membrane and subsequent release of their cargo, consisting of proteins, soluble factors, lipids, DNAs, microRNAs (miRNAs), and RNAs. In this method paper, we explained how to isolate MDSC exosomes and how to use the exosome to observe immunosuppressive function. We also discussed how to measure the number of exosomes by nanoparticle tracking analysis. Additionally, we outlined how to measure the protein of exosomes as well as the types of protein by Bradford assay and membrane cytokine array respectively. We also provided instructions on how to utilize MDSC-derived exosomes to get knowledge about in vitro immune cell migration, scratch assay with the tumor cells, and in vivo effect of MDSC exosome along with T cell function and proliferation.
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Affiliation(s)
- Mahrima Parvin
- Tumor Angiogenesis Laboratory, Georgia Cancer Center, Augusta University, Augusta, GA, United States
| | - Mohammad H Rashid
- Tumor Angiogenesis Laboratory, Georgia Cancer Center, Augusta University, Augusta, GA, United States
| | - Ali S Arbab
- Tumor Angiogenesis Laboratory, Georgia Cancer Center, Augusta University, Augusta, GA, United States.
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19
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Kumar S, Dhar R, Kumar LBSS, Shivji GG, Jayaraj R, Devi A. Theranostic signature of tumor-derived exosomes in cancer. Med Oncol 2023; 40:321. [PMID: 37798480 DOI: 10.1007/s12032-023-02176-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/29/2023] [Indexed: 10/07/2023]
Abstract
Cancer is the most challenging global health crisis. In the recent times, studies on extracellular vesicles (EVs) are adding a new chapter to cancer research and reports on EVs explores cancer in a new dimension. Exosomes are a group of subpopulations of EVs. It originates from the endosomes and carries biologically active molecules to the neighboring cells which in turn transforms the recipient cell activity. In general, it plays a role in cellular communication. The correlation between exosomes and cancer is fascinating. Tumor-derived exosomes (TEXs) play a dynamic role in cancer progression and are associated with uncontrolled cell growth, angiogenesis, immune suppression, and metastasis. Its molecular cargo is an excellent source of cancer biomarkers. Several advanced molecular profiling approaches assist in exploring the TEXs in depth. This paves the way for a strong foundation for identifying and detecting more specific and efficient biomarkers. TEXs are also gaining importance in scientific society for its role in cancer therapy and several clinical trials based on TEXs is a proof of its significance. In this review, we have highlighted the role of TEXs in mediating immune cell reprogramming, cancer development, metastasis, EMT, organ-specific metastasis, and its clinical significance in cancer theranostics. TEXs profiling is an effective method to understand the complications associated with cancer leading to good health and well-being of the individual and society as a whole.
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Affiliation(s)
- Samruti Kumar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Rajib Dhar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Lokesh Babu Sirkali Suresh Kumar
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Gauresh Gurudas Shivji
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India
| | - Rama Jayaraj
- Jindal Institute of Behavioral Sciences (JIBS), Jindal Global Institution of Eminence Deemed to Be University, 28, Sonipat, 131001, India
- Director of Clinical Sciences, Northern Territory Institute of Research and Training, Darwin, NT, 0909, Australia
| | - Arikketh Devi
- Cancer and Stem Cell Biology Laboratory, Department of Genetic Engineering, SRM Institute of Science and Technology, Chengalpattu District, Kattankulathur, Tamil Nadu, 603203, India.
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20
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Wu J, Zheng D, Wang H, Zhou Z, Yang Q, Wu J, Tian H, Ji Z, Chen L, Cai J, Chen Y, Li Z. Trends in research of exosomes associated with breast cancer over the past decade: a scientometric analysis. Front Oncol 2023; 13:1273555. [PMID: 37854676 PMCID: PMC10579892 DOI: 10.3389/fonc.2023.1273555] [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: 08/06/2023] [Accepted: 09/18/2023] [Indexed: 10/20/2023] Open
Abstract
Introduction Breast cancer remains a significant global health challenge, accounting for 2.3 million new cases in 2020 and ranking as the most prevalent cancer by incidence and the fourth in cancer-related mortality worldwide. In China, breast cancer also rapidly increases incidence and burden. The research of exosomes in breast cancer has attracted more and more attention and has a rapid development. Recognizing the pivotal role of exosomes in breast cancer research, we have undertaken a comprehensive scientometric analysis of pertinent scholarly articles published over the past decade to elucidate the current research landscape for researchers. Methods In this study, we gathered all pertinent publications from the Web of Science. Biblioshiny (a web interface for Bibliometrix), VOSviewer software, and CiteSpace software were used to analyze the information on publications, including global trends, countries, institutions, journals, authors, keywords, and citations. Results A total of 1,239 articles and 625 review articles were retrieved. The annual global publication output has an increased trend in recent decades overall. China contributed the most articles. The publications of the USA had the most total link strength. Nanjing Medical University had the most total link strength. The most relevant source was the International Journal of Molecular Sciences. Tang JH contributed the most articles and had the highest H-index, G-index, and total link strength. The most cited document was "Tumor exosome integrins determine organotropic metastasis", with 2730 citations. The basic themes included "exosomes", "expression", "cells", "identification", "biomarkers", and "serum". The keyword "membrane vesicle" had the strongest bursts. The keywords "target", "biology", "suppressor cell", "molecular mechanism", "tumor progression", "inhibitor", and "model" appeared as prominent focal points in current research and active areas of exploration. Conclusion Over the past decade, exosome research in breast cancer has undergone a discernible evolution, shifting from broader investigations of exosome roles to focused exploration of specific pathways relevant to breast cancer. Notably, the emphasis has extended to the clinical application of exosomes as biomarkers and potential therapeutic agents in breast cancer treatment.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Yexi Chen
- Department of Thyroid, Breast and Hernia Surgery, General Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
| | - Zhiyang Li
- Department of Thyroid, Breast and Hernia Surgery, General Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China
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21
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Shahraki K, Boroumand PG, Lotfi H, Radnia F, Shahriari H, Sargazi S, Mortazavi SS, Shirvaliloo M, Shirvalilou S, Sheervalilou R. An update in the applications of exosomes in cancer theranostics: from research to clinical trials. J Cancer Res Clin Oncol 2023; 149:8087-8116. [PMID: 37010586 DOI: 10.1007/s00432-023-04701-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Accepted: 03/17/2023] [Indexed: 04/04/2023]
Abstract
Exosomes are nanosized extracellular vesicles secreted by nearly all viable cells following the fusing of multivesicular bodies and the plasma membrane and discharged into the encircling bodily fluids. Exosomes can transport cell-specific components from the source cell to the target cell. Given the enormous potential of exosomes as non-invasive diagnostic biomarkers and therapeutic nanovehicles. Lately, accumulated evidence has demonstrated that exosomes serve an important role in prognosis, diagnosis, and even treatment strategies. While several reviews have collective information on the biomedical application of exosomes, a comprehensive review incorporating updated and improved methodologies for beneficial applications of such vesicles in cancer theranostics is indispensable. In the current review, we first provided a comprehensive review of the introduction of exosomes, featuring their discovery, separation, characterization, function, biogenesis, secretion. The implications of exosomes as promising nanovehicles for drug and gene delivery, application of exosome inhibitors in the management of cancers, completed and ongoing clinical trials on the biological relevance of exosomes are then discussed in detail. As the field of exosome research grows, a better understanding of the subcellular parts and mechanisms involved in exosome secretion and targeting of specific cells will help figure out what their exact physiological functions are in the body.
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Affiliation(s)
- Kourosh Shahraki
- Department of Ophthalmology, Alzahra Eye Hospital, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Paria Ghasemi Boroumand
- ENT-Head and Neck Surgery Research Center and Department, Rasool Akram Hospital, Iran University of Medical Science, Tehran, Iran
| | - Hajie Lotfi
- Cellular and Molecular Research Center, Research Institute for Prevention of Non-Communicable Disease, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Fatemeh Radnia
- Department of Medical Biotechnology, Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hossein Shahriari
- Department of Immunology, School of Medicine, Clinical Immunology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Research Institute of Cellular and Molecular Sciences in Infectious Diseases, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Future Science Group, Unitec House, 2 Albert Place, London, N3 1QB, UK
| | - Sakine Shirvalilou
- Finetech in Medicine Research Center, Department of Medical Physics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Roghayeh Sheervalilou
- Pharmacology Research Center, Zahedan University of Medical Sciences, Zahedan, Iran.
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22
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Li T, Jiao J, Ke H, Ouyang W, Wang L, Pan J, Li X. Role of exosomes in the development of the immune microenvironment in hepatocellular carcinoma. Front Immunol 2023; 14:1200201. [PMID: 37457718 PMCID: PMC10339802 DOI: 10.3389/fimmu.2023.1200201] [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: 04/04/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Despite numerous improved treatment methods used in recent years, hepatocellular carcinoma (HCC) is still a disease with a high mortality rate. Many recent studies have shown that immunotherapy has great potential for cancer treatment. Exosomes play a significant role in negatively regulating the immune system in HCC. Understanding how these exosomes play a role in innate and adaptive immunity in HCC can significantly improve the immunotherapeutic effects on HCC. Further, engineered exosomes can deliver different drugs and RNA molecules to regulate the immune microenvironment of HCC by regulating the aforementioned immune pathway, thereby significantly improving the mortality rate of HCC. This study aimed to declare the role of exosomes in the development of the immune microenvironment in HCC and list engineered exosomes that could be used for clinical transformation therapy. These findings might be beneficial for clinical patients.
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Affiliation(s)
- Tanghua Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jiapeng Jiao
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Haoteng Ke
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Wenshan Ouyang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Luobin Wang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jin Pan
- The Department of Electronic Engineering, The Chinese University of Hong Kong, Hongkong, Hongkong SAR, China
| | - Xin Li
- Zhujiang Hospital, Southern Medical University, Guangzhou, China
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23
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Avgoulas DI, Tasioulis KS, Papi RM, Pantazaki AA. Therapeutic and Diagnostic Potential of Exosomes as Drug Delivery Systems in Brain Cancer. Pharmaceutics 2023; 15:pharmaceutics15051439. [PMID: 37242681 DOI: 10.3390/pharmaceutics15051439] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 04/26/2023] [Accepted: 05/03/2023] [Indexed: 05/28/2023] Open
Abstract
Cancer is designated as one of the principal causes of mortality universally. Among different types of cancer, brain cancer remains the most challenging one due to its aggressiveness, the ineffective permeation ability of drugs through the blood-brain barrier (BBB), and drug resistance. To overcome the aforementioned issues in fighting brain cancer, there is an imperative need for designing novel therapeutic approaches. Exosomes have been proposed as prospective "Trojan horse" nanocarriers of anticancer theranostics owing to their biocompatibility, increased stability, permeability, negligible immunogenicity, prolonged circulation time, and high loading capacity. This review provides a comprehensive discussion on the biological properties, physicochemical characteristics, isolation methods, biogenesis and internalization of exosomes, while it emphasizes their therapeutic and diagnostic potential as drug vehicle systems in brain cancer, highlighting recent advances in the research field. A comparison of the biological activity and therapeutic effectiveness of several exosome-encapsulated cargo including drugs and biomacromolecules underlines their great supremacy over the non-exosomal encapsulated cargo in the delivery, accumulation, and biological potency. Various studies on cell lines and animals give prominence to exosome-based nanoparticles (NPs) as a promising and alternative approach in the management of brain cancer.
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Affiliation(s)
- Dimitrios I Avgoulas
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Konstantinos S Tasioulis
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Rigini M Papi
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Anastasia A Pantazaki
- Laboratory of Biochemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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24
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Abstract
The formation of membrane vesicles is a common feature in all eukaryotes. Lipid rafts are the best-studied example of membrane domains for both eukaryotes and prokaryotes, and their existence also is suggested in Archaea membranes. Lipid rafts are involved in the formation of transport vesicles, endocytic vesicles, exocytic vesicles, synaptic vesicles and extracellular vesicles, as well as enveloped viruses. Two mechanisms of how rafts are involved in vesicle formation have been proposed: first, that raft proteins and/or lipids located in lipid rafts associate with coat proteins that form a budding vesicle, and second, vesicle budding is triggered by enzymatic generation of cone-shaped ceramides and inverted cone-shaped lyso-phospholipids. In both cases, induction of curvature is also facilitated by the relaxation of tension in the raft domain. In this Review, we discuss the role of raft-derived vesicles in several intracellular trafficking pathways. We also highlight their role in different pathways of endocytosis, and in the formation of intraluminal vesicles (ILVs) through budding inwards from the multivesicular body (MVB) membrane, because rafts inside MVB membranes are likely to be involved in loading RNA into ILVs. Finally, we discuss the association of glycoproteins with rafts via the glycocalyx.
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Affiliation(s)
- Karolina Sapoń
- Institute of Biology, University of Opole, Kominka 6, 45-032 Opole, Poland
| | - Rafał Mańka
- Institute of Biology, University of Opole, Kominka 6, 45-032 Opole, Poland
| | - Teresa Janas
- Institute of Biology, University of Opole, Kominka 6, 45-032 Opole, Poland
| | - Tadeusz Janas
- Institute of Biology, University of Opole, Kominka 6, 45-032 Opole, Poland
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25
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Barnwal A, Ganguly S, Bhattacharyya J. Multifaceted Nano-DEV-IL for Sustained Release of IL-12 to Avert the Immunosuppressive Tumor Microenvironment and IL-12-Associated Toxicities. ACS APPLIED MATERIALS & INTERFACES 2023; 15:20012-20026. [PMID: 37068138 DOI: 10.1021/acsami.3c02934] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Interleukin-12 (IL-12) demonstrates potent antitumor activity by enhancing Th1/Th2 response, facilitating cytotoxic T-cell (CTL) recruitment into tumors, inhibiting tumor angiogenesis, and depleting immunosuppressive cells in the tumor microenvironment (TME). Despite having encouraging preclinical and some clinical results, further development of IL-12 is limited because dose-limiting toxicity is observed in early clinical trials with systemic administration of recombinant human IL-12. Hence, strategies aiming to lower the toxicity and to improve response rates are unmet needs. In this study, IL-12 was encapsulated in extracellular vesicles derived from mature dendritic cells (DEVs) activated with tumor antigens. IL-12-encapsulated DEVs (DEV-IL) delayed the growth of murine glioblastoma by facilitating the recruitment of CD8 T-cells, NK-cells, and DCs and effectively depleting immunosuppressive cells in the TME. DEV-IL shifted the Th1/Th2 ratio toward dominating Th1 cytokines which further led to the inhibition of angiogenesis. In addition, DEV-IL also modulated systemic immunity by enhancing CTL activity and the levels of proinflammatory cytokines in the spleen. Interestingly, DEV-IL did not impart hepatic and immunotoxicity which was observed with free IL-12 administration. Hence, our study established DEV-IL as a potent platform for the sustained delivery of cytokines and could be a promising immunotherapeutic strategy for the treatment of cancer.
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Affiliation(s)
- Anjali Barnwal
- Centre for Biomedical Engineering, Indian Institute of Technology Delhi, Delhi 110016, India
- Department of Biomedical Engineering, All India Institute of Medical Science, Delhi 110029, India
| | | | - Jayanta Bhattacharyya
- Centre for Biomedical Engineering, Indian Institute of Technology Delhi, Delhi 110016, India
- Department of Biomedical Engineering, All India Institute of Medical Science, Delhi 110029, India
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26
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Ondruššek R, Kvokačková B, Kryštofová K, Brychtová S, Souček K, Bouchal J. Prognostic value and multifaceted roles of tetraspanin CD9 in cancer. Front Oncol 2023; 13:1140738. [PMID: 37007105 PMCID: PMC10063841 DOI: 10.3389/fonc.2023.1140738] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 02/27/2023] [Indexed: 03/19/2023] Open
Abstract
CD9 is a crucial regulator of cell adhesion in the immune system and plays important physiological roles in hematopoiesis, blood coagulation or viral and bacterial infections. It is involved in the transendothelial migration of leukocytes which might also be hijacked by cancer cells during their invasion and metastasis. CD9 is found at the cell surface and the membrane of exosomes affecting cancer progression and therapy resistance. High expression of CD9 is mostly associated with good patients outcome, with a few exceptions. Discordant findings have been reported for breast, ovarian, melanoma, pancreatic and esophageal cancer, which might be related to using different antibodies or inherent cancer heterogeneity. According to in vitro and in vivo studies, tetraspanin CD9 is not clearly associated with either tumor suppression or promotion. Further mechanistic experiments will elucidate the role of CD9 in particular cancer types and specific conditions.
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Affiliation(s)
- Róbert Ondruššek
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czechia
- Department of Pathology, EUC Laboratore CGB a.s., Ostrava, Czechia
| | - Barbora Kvokačková
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, Brno, Czechia
- International Clinical Research Center, St. Anne’s University Hospital, Brno, Czechia
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czechia
| | - Karolína Kryštofová
- Proteomics Core Facility Central European Institute of Technology, Masaryk University, Brno, Czechia
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czechia
| | - Světlana Brychtová
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czechia
| | - Karel Souček
- Department of Cytokinetics, Institute of Biophysics of the Czech Academy of Sciences, Brno, Czechia
- International Clinical Research Center, St. Anne’s University Hospital, Brno, Czechia
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czechia
| | - Jan Bouchal
- Department of Clinical and Molecular Pathology, Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, Olomouc, Czechia
- Department of Clinical and Molecular Pathology, University Hospital Olomouc, Olomouc, Czechia
- *Correspondence: Jan Bouchal,
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27
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Nakamura J, Yamamoto T, Takabatake Y, Namba-Hamano T, Minami S, Takahashi A, Matsuda J, Sakai S, Yonishi H, Maeda S, Matsui S, Matsui I, Hamano T, Takahashi M, Goto M, Izumi Y, Bamba T, Sasai M, Yamamoto M, Matsusaka T, Niimura F, Yanagita M, Nakamura S, Yoshimori T, Ballabio A, Isaka Y. TFEB-mediated lysosomal exocytosis alleviates high-fat diet-induced lipotoxicity in the kidney. JCI Insight 2023; 8:162498. [PMID: 36649084 PMCID: PMC9977505 DOI: 10.1172/jci.insight.162498] [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: 06/08/2022] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
Obesity is a major risk factor for end-stage kidney disease. We previously found that lysosomal dysfunction and impaired autophagic flux contribute to lipotoxicity in obesity-related kidney disease, in both humans and experimental animal models. However, the regulatory factors involved in countering renal lipotoxicity are largely unknown. Here, we found that palmitic acid strongly promoted dephosphorylation and nuclear translocation of transcription factor EB (TFEB) by inhibiting the mechanistic target of rapamycin kinase complex 1 pathway in a Rag GTPase-dependent manner, though these effects gradually diminished after extended treatment. We then investigated the role of TFEB in the pathogenesis of obesity-related kidney disease. Proximal tubular epithelial cell-specific (PTEC-specific) Tfeb-deficient mice fed a high-fat diet (HFD) exhibited greater phospholipid accumulation in enlarged lysosomes, which manifested as multilamellar bodies (MLBs). Activated TFEB mediated lysosomal exocytosis of phospholipids, which helped reduce MLB accumulation in PTECs. Furthermore, HFD-fed, PTEC-specific Tfeb-deficient mice showed autophagic stagnation and exacerbated injury upon renal ischemia/reperfusion. Finally, higher body mass index was associated with increased vacuolation and decreased nuclear TFEB in the proximal tubules of patients with chronic kidney disease. These results indicate a critical role of TFEB-mediated lysosomal exocytosis in counteracting renal lipotoxicity.
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Affiliation(s)
- Jun Nakamura
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takeshi Yamamoto
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshitsugu Takabatake
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tomoko Namba-Hamano
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Minami
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Atsushi Takahashi
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Jun Matsuda
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shinsuke Sakai
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hiroaki Yonishi
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shihomi Maeda
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Sho Matsui
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Isao Matsui
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takayuki Hamano
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan.,Department of Nephrology, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
| | - Masatomo Takahashi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Maiko Goto
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Yoshihiro Izumi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Takeshi Bamba
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Miwa Sasai
- Department of Immunoparasitology, Research Institute for Microbial Diseases, and.,Laboratory of Immunoparasitology, World Premier International Research Center Initiative Immunology Frontier Research Center, Osaka University, Osaka, Japan
| | - Masahiro Yamamoto
- Department of Immunoparasitology, Research Institute for Microbial Diseases, and.,Laboratory of Immunoparasitology, World Premier International Research Center Initiative Immunology Frontier Research Center, Osaka University, Osaka, Japan
| | - Taiji Matsusaka
- Institute of Medical Sciences and Department of Basic Medical Science, and
| | - Fumio Niimura
- Department of Pediatrics, Tokai University School of Medicine, Kanagawa, Japan
| | - Motoko Yanagita
- Department of Nephrology, Kyoto University Graduate School of Medicine, Kyoto, Japan.,Institute for the Advanced Study of Human Biology, Kyoto University, Kyoto, Japan
| | - Shuhei Nakamura
- Department of Genetics, Osaka University Graduate School of Medicine, Osaka, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences.,Institute for Advanced Co-Creation Studies, and
| | - Tamotsu Yoshimori
- Department of Genetics, Osaka University Graduate School of Medicine, Osaka, Japan.,Laboratory of Intracellular Membrane Dynamics, Graduate School of Frontier Biosciences.,Integrated Frontier Research for Medical Science Division, Institute for Open and Transdisciplinary Research Initiatives (OTRI), Osaka University, Suita, Osaka, Japan
| | - Andrea Ballabio
- Telethon Institute of Genetics and Medicine (TIGEM), Pozzuoli, Naples, Italy.,Medical Genetics Unit, Department of Medical and Translational Science, Federico II University, Naples, Italy.,Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, USA.,Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, Texas, USA
| | - Yoshitaka Isaka
- Department of Nephrology, Osaka University Graduate School of Medicine, Osaka, Japan
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28
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Small Cellular Particles from European Spruce Needle Homogenate. Int J Mol Sci 2023; 24:ijms24054349. [PMID: 36901780 PMCID: PMC10001569 DOI: 10.3390/ijms24054349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 02/17/2023] [Accepted: 02/18/2023] [Indexed: 02/24/2023] Open
Abstract
Small cellular particles (SCPs) are being considered for their role in cell-to-cell communication. We harvested and characterized SCPs from spruce needle homogenate. SCPs were isolated by differential ultracentrifugation. They were imaged by scanning electron microscope (SEM) and cryogenic transmission electron microscope (cryo TEM), assessed for their number density and hydrodynamic diameter by interferometric light microscopy (ILM) and flow cytometry (FCM), total phenolic content (TPC) by UV-vis spectroscopy, and terpene content by gas chromatography-mass spectrometry (GC-MS). The supernatant after ultracentrifugation at 50,000× g contained bilayer-enclosed vesicles whereas in the isolate we observed small particles of other types and only a few vesicles. The number density of cell-sized particles (CSPs) (larger than 2 μm) and meso-sized particles (MSPs) (cca 400 nm-2 µm) was about four orders of magnitude lower than the number density of SCPs (sized below 500 nm). The average hydrodynamic diameter of SCPs measured in 10,029 SCPs was 161 ± 133 nm. TCP decreased considerably due to 5-day aging. Volatile terpenoid content was found in the pellet after 300× g. The above results indicate that spruce needle homogenate is a source of vesicles to be explored for potential delivery use.
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29
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Morimoto Y, Yamashita N, Daimon T, Hirose H, Yamano S, Haratake N, Ishikawa S, Bhattacharya A, Fushimi A, Ahmad R, Takahashi H, Dashevsky O, Mitsiades C, Kufe D. MUC1-C is a master regulator of MICA/B NKG2D ligand and exosome secretion in human cancer cells. J Immunother Cancer 2023; 11:e006238. [PMID: 36754452 PMCID: PMC9923360 DOI: 10.1136/jitc-2022-006238] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND The MUC1-C protein evolved in mammals to protect barrier tissues from loss of homeostasis; however, MUC1-C promotes oncogenesis in association with chronic inflammation. Aberrant expression of MUC1-C in cancers has been linked to depletion and dysfunction of T cells in the tumor microenvironment. In contrast, there is no known involvement of MUC1-C in the regulation of natural killer (NK) cell function. METHODS Targeting MUC1-C genetically and pharmacologically in cancer cells was performed to assess effects on intracellular and cell surface expression of the MHC class I chain-related polypeptide A (MICA) and MICB ligands. The MICA/B promoters were analyzed for H3K27 and DNA methylation. Shedding of MICA/B was determined by ELISA. MUC1-C interactions with ERp5 and RAB27A were assessed by coimmunoprecipitation and direct binding studies. Exosomes were isolated for analysis of secretion. Purified NK cells were assayed for killing of cancer cell targets. RESULTS Our studies demonstrate that MUC1-C represses expression of the MICA and MICB ligands that activate the NK group 2D receptor. We show that the inflammatory MUC1-C→NF-κB pathway drives enhancer of zeste homolog 2-mediated and DNMT-mediated methylation of the MICA and MICB promoter regions. Targeting MUC1-C genetically and pharmacologically with the GO-203 inhibitor induced intracellular and cell surface MICA/B expression but not MICA/B cleavage. Mechanistically, MUC1-C regulates the ERp5 thiol oxidoreductase that is necessary for MICA/B protease digestion and shedding. In addition, MUC1-C interacts with the RAB27A protein, which is required for exosome formation and secretion. As a result, targeting MUC1-C markedly inhibited secretion of exosomes expressing MICA/B. In concert with these results, we show that targeting MUC1-C promotes NK cell-mediated killing. CONCLUSIONS These findings uncover pleotropic mechanisms by which MUC1-C confers evasion of cancer cells to NK cell recognition and destruction.
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Affiliation(s)
- Yoshihiro Morimoto
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Nami Yamashita
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Tatsuaki Daimon
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Haruka Hirose
- Division of Systems Biology, Nagoya University Graduate School of Medicine Faculty of Medicine, Nagoya, Japan
| | - Shizuka Yamano
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Naoki Haratake
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Satoshi Ishikawa
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Atrayee Bhattacharya
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Atsushi Fushimi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Rehan Ahmad
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Hidekazu Takahashi
- Department of Gastroenterological Surgery, Osaka University, Suita, Japan
| | - Olga Dashevsky
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Constantine Mitsiades
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Broad Institute, Cambridge, Massachusetts, USA
| | - Donald Kufe
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts, USA
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30
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Yang X, Peng Y, Wang YE, Zheng Y, He Y, Pan J, Liu N, Xu Y, Ma R, Zhai J, Ma Y, Guan S. Curcumae Rhizoma Exosomes-like nanoparticles loaded Astragalus components improve the absorption and enhance anti-tumor effect. J Drug Deliv Sci Technol 2023. [DOI: 10.1016/j.jddst.2023.104274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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Taylor ML, Giacalone AG, Amrhein KD, Wilson RE, Wang Y, Huang X. Nanomaterials for Molecular Detection and Analysis of Extracellular Vesicles. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:524. [PMID: 36770486 PMCID: PMC9920192 DOI: 10.3390/nano13030524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 06/18/2023]
Abstract
Extracellular vesicles (EVs) have emerged as a novel resource of biomarkers for cancer and certain other diseases. Probing EVs in body fluids has become of major interest in the past decade in the development of a new-generation liquid biopsy for cancer diagnosis and monitoring. However, sensitive and specific molecular detection and analysis are challenging, due to the small size of EVs, low amount of antigens on individual EVs, and the complex biofluid matrix. Nanomaterials have been widely used in the technological development of protein and nucleic acid-based EV detection and analysis, owing to the unique structure and functional properties of materials at the nanometer scale. In this review, we summarize various nanomaterial-based analytical technologies for molecular EV detection and analysis. We discuss these technologies based on the major types of nanomaterials, including plasmonic, fluorescent, magnetic, organic, carbon-based, and certain other nanostructures. For each type of nanomaterial, functional properties are briefly described, followed by the applications of the nanomaterials for EV biomarker detection, profiling, and analysis in terms of detection mechanisms.
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Safadi DE, Lebeau G, Lagrave A, Mélade J, Grondin L, Rosanaly S, Begue F, Hoareau M, Veeren B, Roche M, Hoarau JJ, Meilhac O, Mavingui P, Desprès P, Viranaïcken W, Krejbich-Trotot P. Extracellular Vesicles Are Conveyors of the NS1 Toxin during Dengue Virus and Zika Virus Infection. Viruses 2023; 15:v15020364. [PMID: 36851578 PMCID: PMC9965858 DOI: 10.3390/v15020364] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 02/03/2023] Open
Abstract
Extracellular vesicles (EVs), produced during viral infections, are of emerging interest in understanding infectious processes and host-pathogen interactions. EVs and exosomes in particular have the natural ability to transport nucleic acids, proteins, and other components of cellular or viral origin. Thus, they participate in intercellular communication, immune responses, and infectious and pathophysiological processes. Some viruses are known to hijack the cell production and content of EVs for their benefit. Here, we investigate whether two pathogenic flaviviruses i.e., Zika Virus (ZIKV) and Dengue virus (DENV2) could have an impact on the features of EVs. The analysis of EVs produced by infected cells allowed us to identify that the non-structural protein 1 (NS1), described as a viral toxin, is associated with exosomes. This observation could be confirmed under conditions of overexpression of recombinant NS1 from each flavivirus. Using different isolation methods (i.e., exosome isolation kit, size exclusion chromatography, Polyethylene Glycol enrichment, and ELISA capture), we showed that NS1 was present as a dimer at the surface of excreted exosomes, and that this association could occur in the extracellular compartment. This finding could be of major importance in a physiological context. Indeed, this capacity of NS1 to address EVs and its implication in the pathophysiology during Dengue or Zika diseases should be explored. Furthermore, exosomes that have demonstrated a natural capacity to vectorize NS1 could serve as useful tools for vaccine development.
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Affiliation(s)
- Daed El Safadi
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Grégorie Lebeau
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Alisé Lagrave
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Julien Mélade
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Lauriane Grondin
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Sarah Rosanaly
- Unité Mixte Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Université de la Réunion, INSERM, UMR 1188, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Floran Begue
- Unité Mixte Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Université de la Réunion, INSERM, UMR 1188, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Mathilde Hoareau
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Bryan Veeren
- Unité Mixte Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Université de la Réunion, INSERM, UMR 1188, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Marjolaine Roche
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Jean-Jacques Hoarau
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Olivier Meilhac
- Unité Mixte Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Université de la Réunion, INSERM, UMR 1188, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Patrick Mavingui
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Philippe Desprès
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
| | - Wildriss Viranaïcken
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
- Correspondence: (W.V.); (P.K.-T.)
| | - Pascale Krejbich-Trotot
- Unité Mixte Processus Infectieux en Milieu Insulaire Tropical (PIMIT), Université de la Réunion, INSERM U1187, CNRS UMR 9192, IRD UMR 249, Plateforme Technologique CYROI, 97490 Saint-Denis de La Réunion, France
- Correspondence: (W.V.); (P.K.-T.)
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Amrhein K, Taylor ML, Wilson R, Gallops CE, Annamer A, Vinduska V, Kwizera EA, Zhang H, Wang Y, Hoang TB, Huang X. Dual Imaging Single Vesicle Surface Protein Profiling and Early Cancer Detection. ACS APPLIED MATERIALS & INTERFACES 2023; 15:2679-2692. [PMID: 36598405 PMCID: PMC9990180 DOI: 10.1021/acsami.2c19235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Single vesicle molecular profiling has the potential to transform cancer detection and monitoring by precisely probing cancer-associated extracellular vesicles (EVs) in the presence of normal EVs in body fluids, but it is challenging due to the small EV size, low abundance of antigens on individual vesicles, and a complex biological matrix. Here, we report a facile dual imaging single vesicle technology (DISVT) for surface protein profiling of individual EVs and quantification of target-specific EV subtypes based on direct molecular capture of EVs from diluted biofluids, dual EV-protein fluorescence-light scattering imaging, and fast image analysis using Bash scripts, Python, and ImageJ. Plasmonic gold nanoparticles (AuNPs) were used to label and detect targeted surface protein markers on individual EVs with dark-field light scattering imaging at the single particle level. Monte Carlo calculations estimated that the AuNPs could detect EVs down to 40 nm in diameter. Using the DISVT, we profiled surface protein markers of interest across individual EVs derived from several breast cancer cell lines, which reflected the parental cells. Studies with plasma EVs from healthy donors and breast cancer patients revealed that the DISVT, but not the traditional bulk enzyme-linked immunosorbent assay, detected human epidermal growth factor receptor 2 (HER2)-positive breast cancer at an early stage. The DISVT also precisely differentiated HER2-positive breast cancer from HER2-negative breast cancer. We additionally showed that the amount of tumor-associated EVs was tripled in locally advanced patients compared to that in early-stage patients. These studies suggest that single EV surface protein profiling with DISVT can provide a facile and high-sensitivity method for early cancer detection and quantitative monitoring.
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Affiliation(s)
- Kristopher Amrhein
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Mitchell Lee Taylor
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Raymond Wilson
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Caleb Edward Gallops
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Assam Annamer
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Vojtech Vinduska
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Elyahb Allie Kwizera
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Hongmei Zhang
- School of Public Health, The University of Memphis, Memphis, TN 38152, United States
| | - Yongmei Wang
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
| | - Thang Ba Hoang
- Department of Physics and Materials Science, The University of Memphis, Memphis, TN 38152, United States
| | - Xiaohua Huang
- Department of Chemistry, The University of Memphis, Memphis, TN 38152, United States
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Vaidya M, Sayeed N, Hobson C, Sreerama S, Smith J, Shah R, Sugaya K. Methods and Protocols for Using Extracellular Vesicles as Delivery Vehicles in Neuronal Research. Methods Mol Biol 2023; 2668:159-189. [PMID: 37140797 DOI: 10.1007/978-1-0716-3203-1_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Extracellular vesicles (EVs) transport nucleic acids, proteins, and lipid molecules for intercellular communication. The biomolecular cargo from EVs can modify the recipient cell genetically, physiologically, and pathologically. This innate ability of EVs can be harnessed to deliver the cargo of interest to a specific organ or a cell type. Importantly, due to their ability to cross the blood-brain barrier (BBB), the EVs can be used as delivery vehicles to transport therapeutic drugs and other macromolecules to inaccessible organs such as the brain. Therefore, the current chapter includes laboratory techniques and protocols focusing on the customization of EVs for neuronal research.
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Affiliation(s)
- Manjusha Vaidya
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Nasif Sayeed
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Caroline Hobson
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Sandeep Sreerama
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Jonhoi Smith
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Riya Shah
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA
| | - Kiminobu Sugaya
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, USA.
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35
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Comprehensive evaluation of circRNAs in cirrhotic cardiomyopathy before and after liver transplantation. Int Immunopharmacol 2023; 114:109495. [PMID: 36462338 DOI: 10.1016/j.intimp.2022.109495] [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: 09/12/2022] [Revised: 11/18/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
Cirrhotic cardiomyopathy (CCM) is a common complication of liver cirrhosis. Many patients with cirrhotic livers do not die from liver failure but from abnormal hemodynamics secondary to liver cirrhosis. Liver transplantation is one of the most effective treatments for liver diseases. Recent studies have found that liver transplantation can reverse CCM and improve cardiac function; however, its role and remedial mechanism remain unclear. Circular RNAs (circRNAs) have become an important marker for diagnosing diseases. The differential expression of circRNAs is associated with heart diseases. In this study, we used gene sequencing to detect the circRNA expression profile of patients with CCM before and after liver transplantation and predicted the differential circRNA target genes. The results showed that a total of 1495 circRNAs were dysregulated after liver transplantation, 1319 genes were downregulated, and 176 were upregulated (P < 0.05, log2 (fold change) > 2.0). The qRT-PCR results showed that circ-ASAP1, circ-N4BP2L2, circ-EXOC6B were significantly downregulated (P < 0.05), which were consistent with the RNA sequencing data, and circ-ASAP1 had the most significant difference. Bioinformatics analysis suggested that mTOR and MAPK signaling pathways might be involved in the pathogenesis of CCM. By constructing a circRNA-miRNA-mRNA interaction network, hsa-miR-197-3p, hsa-miR-483-3p, and hsa-miR-885-3p, particularly key miRNA (hsa-miR-483-3p), were found to be the major potential genes involved in CCM regulation. In summary, this study suggested that circRNAs play a crucial regulatory role in the occurrence of CCM before and after liver transplantation, and their potential biological function might be the key to diagnosis and treatment.
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36
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Feng H, Peng W, Deng Z, Liu J, Wang T. Erectile dysfunction and exosome therapy. Front Endocrinol (Lausanne) 2023; 14:1123383. [PMID: 36967787 PMCID: PMC10034068 DOI: 10.3389/fendo.2023.1123383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/27/2023] [Indexed: 03/12/2023] Open
Abstract
Erectile dysfunction (ED), as a common male disease, can seriously reduce the life quality of men and their partners. With the improvement of human living standards, ED is considered to be an important health issue that plagues men. However, it is difficult for existing therapeutic approaches to meet the needs of all patients, so it is necessary to develop novel treatment strategies. Exosomes, as a class of vesicles secreted by cells with bilayer membrane structure, are involved in various physiological and pathological processes in human body and considered to have great therapeutic potentials. This review summarizes the recent advances on exosome therapy with animal models of ED, and proposes the prospect of future research in order to provide a basis for clinical trials and clinical translation.
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Affiliation(s)
- Huan Feng
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen, Guangdong, China
| | - Wei Peng
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen, Guangdong, China
| | - Zhiyao Deng
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen, Guangdong, China
| | - Jihong Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- *Correspondence: Jihong Liu, ; Tao Wang,
| | - Tao Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Shenzhen Huazhong University of Science and Technology Research Institute, Shenzhen, Guangdong, China
- *Correspondence: Jihong Liu, ; Tao Wang,
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37
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Shahverdi M, Darvish M. Exosomal microRNAs: A Diagnostic and Therapeutic Small Bio-molecule in Esophageal Cancer. Curr Mol Med 2023; 23:312-323. [PMID: 35319366 DOI: 10.2174/1566524022666220321125134] [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: 10/04/2021] [Revised: 12/07/2021] [Accepted: 12/20/2021] [Indexed: 02/08/2023]
Abstract
Esophageal cancer (EC) is one of the major causes of cancer-related death worldwide. EC is usually diagnosed at a late stage, and despite aggressive therapy, the five-year survival rate of patients remains poor. Exosomes play important roles in cancer biology. Indeed, exosomes are implicated in tumor proliferation, angiogenesis, and invasion. They contain bioactive molecules such as lipids, proteins, and non-coding RNAs. Exosome research has recently concentrated on microRNAs, which are tiny noncoding endogenous RNAs that can alter gene expression and are linked to nearly all physiological and pathological processes, including cancer. It is suggested that deregulation of miRNAs results in cancer progression and directly induces tumor initiation. In esophageal cancer, miRNA dysregulation plays an important role in cancer prognosis and patients' responsiveness to therapy, indicating that miRNAs are important in tumorigenesis. In this review, we summarize the impact of exosomal miRNAs on esophageal cancer pathogenesis and their potential applications for EC diagnosis and therapy.
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Affiliation(s)
- Mahshid Shahverdi
- Department of Medical Biotechnology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Maryam Darvish
- Department of Medical Biotechnology, School of Medicine, Arak University of Medical Sciences, Arak, Iran
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Qian F, Huang Z, Zhong H, Lei Q, Ai Y, Xie Z, Zhang T, Jiang B, Zhu W, Sheng Y, Hu J, Brinker CJ. Analysis and Biomedical Applications of Functional Cargo in Extracellular Vesicles. ACS NANO 2022; 16:19980-20001. [PMID: 36475625 DOI: 10.1021/acsnano.2c11298] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Extracellular vesicles (EVs) can facilitate essential communication among cells in a range of pathophysiological conditions including cancer metastasis and progression, immune regulation, and neuronal communication. EVs are membrane-enclosed vesicles generated through endocytic origin and contain many cellular components, including proteins, lipids, nucleic acids, and metabolites. Over the past few years, the intravesicular content of EVs has proven to be a valuable biomarker for disease diagnostics, involving cancer, cardiovascular diseases, and central nervous system diseases. This review aims to provide insight into EV biogenesis, composition, function, and isolation, present a comprehensive overview of emerging techniques for EV cargo analysis, highlighting their major technical features and limitations, and summarize the potential role of EV cargos as biomarkers in disease diagnostics. Further, progress and remaining challenges will be discussed for clinical diagnostic outlooks.
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Affiliation(s)
- Feiyang Qian
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Zena Huang
- Yunkang School of Medicine and Health, Nanfang College, Guangzhou 510970, P.R. China
| | - Hankang Zhong
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Qi Lei
- MOE International Joint Research Laboratory on Synthetic Biology and Medicines, School of Biology and Biological Engineering, South China University of Technology, Guangzhou 510006, P.R. China
| | - Yiru Ai
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Zihui Xie
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Tenghua Zhang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Bowen Jiang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Wei Zhu
- MOE International Joint Research Laboratory on Synthetic Biology and Medicines, School of Biology and Biological Engineering, South China University of Technology, Guangzhou 510006, P.R. China
| | - Yan Sheng
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - Jiaming Hu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, P.R. China
| | - C Jeffrey Brinker
- Center for Micro-Engineered Materials and the Department of Chemical and Biological Engineering, The University of New Mexico, Albuquerque, New Mexico 87131, United States
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Munson P, Shukla A. Potential Roles of Exosomes in the Development and Detection of Malignant Mesothelioma: An Update. Int J Mol Sci 2022; 23:15438. [PMID: 36499762 PMCID: PMC9741247 DOI: 10.3390/ijms232315438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Malignant mesothelioma (MM) is a devastating cancer of mesothelial cells, caused by asbestos exposure. Limited knowledge regarding the detection of asbestos exposure and the early diagnosis of MM, as well as a lack of successful treatment options for this deadly cancer, project an immediate need to understand the mechanism(s) of MM development. With the recent discovery of nano-vesicles, namely exosomes, and their enormous potential to contain signature molecules representative of different diseases, as well as to communicate with distant targets, we were encouraged to explore their role(s) in MM biology. In this review, we summarize what we know so far about exosomes and MM based on our own studies and on published literature from other groups in the field. We expect that the information contained in this review will help advance the field of MM forward by revealing the mechanisms of MM development and survival. Based on this knowledge, future therapeutic strategies for MM can potentially be developed. We also hope that the outcome of our studies presented here may help in the detection of MM.
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Affiliation(s)
| | - Arti Shukla
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Vermont, Burlington, VT 05405, USA
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40
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The role of exosomes in the molecular mechanisms of metastasis: Focusing on EMT and cancer stem cells. Life Sci 2022; 310:121103. [DOI: 10.1016/j.lfs.2022.121103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/28/2022] [Accepted: 10/14/2022] [Indexed: 11/05/2022]
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41
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Tenchov R, Sasso JM, Wang X, Liaw WS, Chen CA, Zhou QA. Exosomes─Nature's Lipid Nanoparticles, a Rising Star in Drug Delivery and Diagnostics. ACS NANO 2022; 16:17802-17846. [PMID: 36354238 PMCID: PMC9706680 DOI: 10.1021/acsnano.2c08774] [Citation(s) in RCA: 112] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Exosomes are a subgroup of nanosized extracellular vesicles enclosed by a lipid bilayer membrane and secreted by most eukaryotic cells. They represent a route of intercellular communication and participate in a wide variety of physiological and pathological processes. The biological roles of exosomes rely on their bioactive cargos, including proteins, nucleic acids, and lipids, which are delivered to target cells. Their distinctive properties─innate stability, low immunogenicity, biocompatibility, and good biomembrane penetration capacity─allow them to function as superior natural nanocarriers for efficient drug delivery. Another notably favorable clinical application of exosomes is in diagnostics. They hold various biomolecules from host cells, which are indicative of pathophysiological conditions; therefore, they are considered vital for biomarker discovery in clinical diagnostics. Here, we use data from the CAS Content Collection and provide a landscape overview of the current state and delineate trends in research advancement on exosome applications in therapeutics and diagnostics across time, geography, composition, cargo loading, and development pipelines. We discuss exosome composition and pathway, from their biogenesis and secretion from host cells to recipient cell uptake. We assess methods for exosome isolation and purification, their clinical applications in therapy and diagnostics, their development pipelines, the exploration goals of the companies, the assortment of diseases they aim to treat, development stages of their research, and publication trends. We hope this review will be useful for understanding the current knowledge in the field of medical applications of exosomes, in an effort to further solve the remaining challenges in fulfilling their potential.
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42
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Khan N, Umar MS, Haq M, Rauf T, Zubair S, Owais M. Exosome-encapsulated ncRNAs: Emerging yin and yang of tumor hallmarks. Front Genet 2022; 13:1022734. [PMID: 36338993 PMCID: PMC9632295 DOI: 10.3389/fgene.2022.1022734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 09/30/2022] [Indexed: 11/21/2022] Open
Abstract
Tumorigenesis is a multifaceted process, where multiple physiological traits serving as cancer’s distinctive characteristics are acquired. “Hallmarks of cancer” is a set of cognitive abilities acquired by human cells that are pivotal to their tumor-forming potential. With limited or no protein-coding ability, non-coding RNAs (ncRNAs) interact with their target molecules and yield significant regulatory effects on several cell cycle processes. They play a “yin” and “yang” role, thereby functioning both as oncogenic and tumor suppressor and considered important in the management of various types of cancer entities. ncRNAs serve as important post-transcriptional and translational regulators of not only unrestricted expansion and metastasis of tumor cells but also of various biological processes, such as genomic mutation, DNA damage, immune escape, and metabolic disorder. Dynamical attributes such as increased proliferative signaling, migration, invasion, and epithelial–mesenchymal transition are considered to be significant determinants of tumor malignancy, metastatic dissemination, and therapeutic resistance. Furthermore, these biological attributes engage tumor cells with immune cells within the tumor microenvironment to promote tumor formation. We elaborate the interaction of ncRNAs with various factors in order to regulate cancer intra/intercellular signaling in a specific tumor microenvironment, which facilitates the cancer cells in acquiring malignant hallmarks. Exosomes represent a means of intercellular communication and participate in the maintenance of the tumor hallmarks, adding depth to the intricate, multifactorial character of malignant neoplasia. To summarize, ncRNAs have a profound impact on tumors, affecting their microcirculation, invasiveness, altered metabolism, microenvironment, and the capacity to modify the host immunological environment. Though the significance of ncRNAs in crosstalk between the tumor and its microenvironment is being extensively explored, we intend to review the hallmarks in the light of exosome-derived non-coding RNAs and their impact on the tumor microenvironment.
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Affiliation(s)
- Nazoora Khan
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Mohd Saad Umar
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Mohamed Haq
- University of Houston, Houston, TX, United States
| | - Talha Rauf
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Swaleha Zubair
- Department of Computer Science, Faculty of Science, Aligarh Muslim University, Aligarh, India
| | - Mohammad Owais
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
- *Correspondence: Mohammad Owais,
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Li G, Huang D, Li P, Yuan X, Yarotskyy V, Li PL. Regulation of exosome release by lysosomal acid ceramidase in coronary arterial endothelial cells: Role of TRPML1 channel. CURRENT TOPICS IN MEMBRANES 2022; 90:37-63. [PMID: 36368874 PMCID: PMC9842397 DOI: 10.1016/bs.ctm.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Lysosomal acid ceramidase (AC) has been reported to determine multivesicular body (MVB) fate and exosome secretion in different mammalian cells including coronary arterial endothelial cells (CAECs). However, this AC-mediated regulation of exosome release from CAECs and associated underlying mechanism remain poorly understood. In the present study, we hypothesized that AC controls lysosomal Ca2+ release through TRPML1 channel to regulate exosome release in murine CAECs. To test this hypothesis, we isolated and cultured CAECs from WT/WT and endothelial cell-specific Asah1 gene (gene encoding AC) knockout mice. Using these CAECs, we first demonstrated a remarkable increase in exosome secretion and significant reduction of lysosome-MVB interaction in CAECs lacking Asah1 gene compared to those cells from WT/WT mice. ML-SA1, a TRPML1 channel agonist, was found to enhance lysosome trafficking and increase lysosome-MVB interaction in WT/WT CAECs, but not in CAECs lacking Asah1 gene. However, sphingosine, an AC-derived sphingolipid, was able to increase lysosome movement and lysosome-MVB interaction in CAECs lacking Asah1 gene, leading to reduced exosome release from these cells. Moreover, Asah1 gene deletion was shown to substantially inhibit lysosomal Ca2+ release through suppression of TRPML1 channel activity in CAECs. Sphingosine as an AC product rescued the function of TRPML1 channel in CAECs lacking Asah1 gene. These results suggest that Asah1 gene defect and associated deficiency of AC activity may inhibit TRPML1 channel activity, thereby reducing MVB degradation by lysosome and increasing exosome release from CAECs. This enhanced exosome release from CAECs may contribute to the development of coronary arterial disease under pathological conditions.
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Affiliation(s)
- Guangbi Li
- Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Dandan Huang
- Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Pengyang Li
- Division of Cardiology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Xinxu Yuan
- Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Viktor Yarotskyy
- Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States
| | - Pin-Lan Li
- Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond, VA, United States.
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Johnson L, Ha DT, Hall MB, Shoemaker G, Bevins PA, Strickley J, Demehri S, Redman RA, Joh J. Trending Anti-E7 Serology Predicts Mortality and Recurrence of HPV-Associated Cancers of the Oropharynx. JOURNAL OF ONCOLOGY 2022; 2022:3107990. [PMID: 36199787 PMCID: PMC9529406 DOI: 10.1155/2022/3107990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/22/2022] [Accepted: 09/05/2022] [Indexed: 11/30/2022]
Abstract
High-risk human papillomavirus (HPV) is among the most common causes of head and neck cancer (HNC) with increasing incidence. HPV-associated HNC patients' clinical response to treatment varies drastically, which has made treatment de-escalation clinical trials challenging. To address the need for noninvasive biomarkers that differentiate patient outcomes, serum antibodies to E7 oncoprotein levels were evaluated in serial serum specimens from HPV-positive HNC patients (n = 48). We have found that increasing antibodies to E7 throughout treatment correlates with increased cancer recurrence or progression to mortality (p = .004) with 100% specificity as a predictive test.
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Affiliation(s)
- Luke Johnson
- Department of Medicine, University of Louisville School of Medicine, KY 40202, USA
| | - Dat T. Ha
- Brown Cancer Center, University of Louisville School of Medicine, KY 40202, USA
| | - Melissa B. Hall
- Brown Cancer Center, University of Louisville School of Medicine, KY 40202, USA
| | - Gregory Shoemaker
- Department of Medicine, University of Louisville School of Medicine, KY 40202, USA
| | - Paul A. Bevins
- Department of Medicine, University of Louisville School of Medicine, KY 40202, USA
| | - John Strickley
- John T Milliken Department of Internal Medicine, Washington University School of Medicine in St. Louis, MO 63110, USA
| | - Shadmehr Demehri
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Cutaneous Biology Research Center, Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Rebecca A. Redman
- Department of Medicine, University of Louisville School of Medicine, KY 40202, USA
- Brown Cancer Center, University of Louisville School of Medicine, KY 40202, USA
| | - Joongho Joh
- Department of Medicine, University of Louisville School of Medicine, KY 40202, USA
- Brown Cancer Center, University of Louisville School of Medicine, KY 40202, USA
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Suthar J, Alvarez-Fernandez A, Taylor A, Fornerod MJ, Williams GR, Guldin S. Silica Inverse Opal Nanostructured Sensors for Enhanced Immunodetection of Extracellular Vesicles by Quartz Crystal Microbalance with Dissipation Monitoring. ACS APPLIED NANO MATERIALS 2022; 5:12951-12961. [PMID: 36185167 PMCID: PMC9513796 DOI: 10.1021/acsanm.2c02775] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/05/2022] [Indexed: 05/02/2023]
Abstract
Extracellular vesicles (EVs) are nanosized circulating assemblies that contain biomarkers considered promising for early diagnosis within neurology, cardiology, and oncology. Recently, acoustic wave biosensors, in particular based on quartz crystal microbalance with dissipation monitoring (QCM-D), have emerged as a sensitive, label-free, and selective EV characterization platform. A rational approach to further improving sensing detection limits relies on the nanostructuration of the sensor surfaces. To this end, inorganic inverse opals (IOs) derived from colloidal self-assembly present a highly tunable and scalable nanoarchitecture of suitable feature sizes and surface chemistry. This work systematically investigates their use in two-dimensional (2D) and three-dimensional (3D) for enhanced QCM-D EV detection. Precise tuning of the architecture parameters delivered improvements in detection performance to sensitivities as low as 6.24 × 107 particles/mL. Our findings emphasize that attempts to enhance acoustic immunosensing via increasing the surface area by 3D nanostructuration need to be carefully analyzed in order to exclude solvent and artifact entrapment effects. Moreover, the use of 2D nanostructured electrodes to compartmentalize analyte anchoring presents a particularly promising design principle.
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Affiliation(s)
- Jugal Suthar
- Department
of Chemical Engineering, University College
London, Torrington Place, London WC1E 7JE, U.K.
- UCL
School of Pharmacy, University College London,
Bloomsbury, 29-39 Brunswick
Square, London WC1N 1AX, U.K.
| | - Alberto Alvarez-Fernandez
- Department
of Chemical Engineering, University College
London, Torrington Place, London WC1E 7JE, U.K.
| | - Alaric Taylor
- Department
of Chemical Engineering, University College
London, Torrington Place, London WC1E 7JE, U.K.
| | - Maximiliano J. Fornerod
- Department
of Chemical Engineering, University College
London, Torrington Place, London WC1E 7JE, U.K.
| | - Gareth R. Williams
- UCL
School of Pharmacy, University College London,
Bloomsbury, 29-39 Brunswick
Square, London WC1N 1AX, U.K.
| | - Stefan Guldin
- Department
of Chemical Engineering, University College
London, Torrington Place, London WC1E 7JE, U.K.
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46
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Kulka M, Brennan K, Mc Gee M. Investigation of canine extracellular vesicles in diffuse large B-cell lymphomas. PLoS One 2022; 17:e0274261. [PMID: 36125986 PMCID: PMC9488776 DOI: 10.1371/journal.pone.0274261] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 08/24/2022] [Indexed: 11/18/2022] Open
Abstract
Diffuse large B-cell lymphomas (DLBCLs) are the most common lymphoproliferative diseases in dogs. DLBCL diagnosis to date has relied on histopathological analysis; however liquid biopsies have gained attention in recent years as a source of diagnostic and prognostic information. Liquid biopsies can be a source of circulating DNA, miRNA, circulating tumour cells or extracellular vesicles (EVs). In this study EVs were isolated from the plasma of healthy dogs, and dogs with lymphoma, and adenocarcinoma by iodixanol density gradient centrifugation. These EVs were positive for the EV markers CD63 and TSG101 and the pan-B cell markers CD79a, CD21, CD45, CD20. NTA analysis revealed that the DLBCL and adenocarcinoma dogs had elevated plasma EVs relative to the healthy dogs. Furthermore, the modal size of lymphoma EVs had decreased relative to healthy dogs while adenocarcinoma EVs were unchanged. This study demonstrates that the plasma EV population is altered in canine lymphoma patients in a manner similar to previous studies on human lymphomas. The similar changes to the EV population in dogs, together with the similar pathological features and treatment protocols in canine and human non-Hodgkin lymphomas would make dogs a good comparative model for studying the role of EVs in DLBCL development and progression.
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Affiliation(s)
- Marek Kulka
- Department of Pathology and Veterinary Diagnostics, Institute of Veterinary Medicine, Warsaw University of Life Sciences, Warsaw, Poland
- * E-mail:
| | - Kieran Brennan
- UCD School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
| | - Margaret Mc Gee
- UCD School of Biomolecular and Biomedical Science, Conway Institute, University College Dublin, Dublin, Ireland
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Karami Fath M, Azami J, Jaafari N, Akbari Oryani M, Jafari N, Karim poor A, Azargoonjahromi A, Nabi-Afjadi M, Payandeh Z, Zalpoor H, Shanehbandi D. Exosome application in treatment and diagnosis of B-cell disorders: leukemias, multiple sclerosis, and arthritis rheumatoid. Cell Mol Biol Lett 2022; 27:74. [PMID: 36064322 PMCID: PMC9446857 DOI: 10.1186/s11658-022-00377-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 08/16/2022] [Indexed: 11/10/2022] Open
Abstract
Exosomes, known as a type of extracellular vesicles (EVs), are lipid particles comprising heterogeneous contents such as nucleic acids, proteins, and DNA. These bi-layered particles are naturally released into the extracellular periphery by a variety of cells such as neoplastic cells. Given that exosomes have unique properties, they can be used as vectors and carriers of biological and medicinal particles like drugs for delivering to the desired areas. The proteins and RNAs being encompassed by the circulating exosomes in B-cell malignancies are deemed as the promising sources for diagnostic and prognostic biomarkers, as well as therapeutic agents. Exosomes can also provide a "snapshot" view of the tumor and metastatic landscape at any particular time. Further, clinical research has shown that exosomes are produced by immune cells such as dendritic cells can stimulate the immune system, so these exosomes can be used in antitumor vaccines. Despite the great potential of exosomes in the fields of diagnostic and treatment, further studies are in need for these purposes to reach a convergence notion. This review highlights the applications of exosomes in multiple immune-related diseases, including chronic lymphocytic leukemia, multiple sclerosis, and arthritis rheumatoid, as well as explaining sundry aspects of exosome therapy and the function of exosomes in diagnosing diseases.
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Affiliation(s)
- Mohsen Karami Fath
- Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | - Jalil Azami
- Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Niloofar Jaafari
- Department of Hematology and Blood Banking, Faculty of Allied Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mahsa Akbari Oryani
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nafiseh Jafari
- Department of Microbiology, Faculty of Advanced Science and Technology, Tehran Medical Science, Islamic Azad University, Tehran, Iran
| | | | | | - Mohsen Nabi-Afjadi
- Department of Biochemistry, Faculty of Biological Science, Tarbiat Modares University, Tehran, Iran
| | - Zahra Payandeh
- Department Medical Biochemistry and Biophysics, Division Medical Inflammation Research, Karolinska Institute, Stockholm, Sweden
- Immunology Research center, Tabriz University of Medical Science, Tabriz, Iran
| | - Hamidreza Zalpoor
- Shiraz Neuroscience Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Network of Immunity in Infection, Malignancy & Autoimmunity (NIIMA), Universal Scientific Education & Research Network (USERN), Tehran, Iran
| | - Dariush Shanehbandi
- Department Medical Biochemistry and Biophysics, Division Medical Inflammation Research, Karolinska Institute, Stockholm, Sweden
- Immunology Research center, Tabriz University of Medical Science, Tabriz, Iran
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48
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Yi X, Chen J, Huang D, Feng S, Yang T, Li Z, Wang X, Zhao M, Wu J, Zhong T. Current perspectives on clinical use of exosomes as novel biomarkers for cancer diagnosis. Front Oncol 2022; 12:966981. [PMID: 36119470 PMCID: PMC9472136 DOI: 10.3389/fonc.2022.966981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/01/2022] [Indexed: 12/11/2022] Open
Abstract
Exosomes are a heterogeneous subset of extracellular vesicles (EVs) that biogenesis from endosomes. Besides, exosomes contain a variety of molecular cargoes including proteins, lipids and nucleic acids, which play a key role in the mechanism of exosome formation. Meanwhile, exosomes are involved with physiological and pathological conditions. The molecular profile of exosomes reflects the type and pathophysiological status of the originating cells so could potentially be exploited for diagnostic of cancer. This review aims to describe important molecular cargoes involved in exosome biogenesis. In addition, we highlight exogenous factors, especially autophagy, hypoxia and pharmacology, that regulate the release of exosomes and their corresponding cargoes. Particularly, we also emphasize exosome molecular cargoes as potential biomarkers in liquid biopsy for diagnosis of cancer.
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Affiliation(s)
- Xiaomei Yi
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Jie Chen
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Defa Huang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Shuo Feng
- English Teaching and Research Section, Gannan Healthcare Vocational College, Ganzhou, China
| | - Tong Yang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Zhengzhe Li
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Xiaoxing Wang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Minghong Zhao
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Jiyang Wu
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Tianyu Zhong
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Tianyu Zhong,
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Cui Z, Ruan Z, Zeng J, Sun J, Ye W, Xu W, Guo X, Zhang L, Song L. Lung‐specific exosomes for co‐delivery of
CD47
blockade and cisplatin for the treatment of non–small cell lung cancer. Thorac Cancer 2022; 13:2723-2731. [PMID: 36054073 PMCID: PMC9527158 DOI: 10.1111/1759-7714.14606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 07/22/2022] [Accepted: 07/26/2022] [Indexed: 12/25/2022] Open
Abstract
A cluster of differentiation 47 (CD47) and immune‐modulatory protein for myeloid cells has been implicated in cisplatin (CDDP) resistance. Exosome delivery of drugs has shown great potential for targeted drug delivery in the treatment of various diseases. In the current study, we explored the approach of co‐delivering CDDP and CD47 antibody with MDA‐MB‐231 cell‐derived exosome 231‐exo (CaCE) and assessed the phagocytosis activity of bone marrow flow cytometry derived macrophages (BMDM) against co‐cultured A549 cells. CD8+ T‐cell proliferation was examined with flow cytometry analysis. In vivo, we used the Lewis lung carcinoma (LLC) tumor‐bearing mouse model and assessed survival rate, tumor weight, phagocytosis, and T‐cell proliferation, as well as cytokine levels in tumors analyzed by enzyme‐linked immunoassay (ELISA). Although co‐administration of CDDP with anti‐CD47 (CDDP and aCD47) showed a significant antitumor effect, CaCE had an even more dramatic anticancer effect in survival rate and tumor weight. We observed increased phagocytosis activity selectively against lung tumor cells in vivo and in vitro with exosome CaCE treatment. CaCE treatment also increased T‐cell proliferation compared to the vehicle treatment and co‐administration groups. Furthermore, immunostimulatory interleukin (IL)‐12p and interferon (IFN)‐γ were increased, whereas transforming growth factor β (TGF‐β) were decreased, indicating the improved CDDP anticancer effect is related to a tumor microenvironmental change. Our study demonstrates a dramatically improved anticancer effect of CDDP when administered by exosome co‐delivery with anti‐CD47.
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Affiliation(s)
- Zhilei Cui
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Zhengshang Ruan
- Department of Infectious Disease XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Junxiang Zeng
- Department of Laboratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Jinyuan Sun
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Wenjing Ye
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Weiguo Xu
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Xuejun Guo
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Linlin Zhang
- Department of Nuclear Medicine Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
| | - Lin Song
- Department of Respiratory Medicine XinHua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai China
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50
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Al Mannai A, Al-Ansari T, Saoud KM. Quantification of Serum Exosome Biomarkers Using 3D Nanoporous Gold and Spectrophotometry. SENSORS (BASEL, SWITZERLAND) 2022; 22:6347. [PMID: 36080806 PMCID: PMC9460504 DOI: 10.3390/s22176347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 03/28/2022] [Accepted: 03/28/2022] [Indexed: 06/15/2023]
Abstract
Tumor-derived exosomes may provide biomarkers for cancer treatment. Using sputtering technology, an affinity-based device to capture exosomes was developed using nanoporous substrate (NPG)-coated silicon microscopy. Immunology-based techniques detect and purify exosomes using gold coating with a specific antigen. Inverted fluorescent microscopy was used to detect target exosomes quantitatively utilizing fluorescent nanospheres as the label. We quantified the expression of CD63 surface protein markers on exosomes from conditioned culture media of breast cancer cells. The exosomes that targeted specific proteins with controls were statistically analyzed and compared to those that targeted non-specific proteins. Results from SEM showed that the exosomes were circular, between 30 and 150 nanometers in size. The porous gold substrates captured more exosomes than the nonporous substrates. Nitric acid treatments at different times resulted in a variety of pore sizes. Despite the increase in the size of the pores, the number of exosomes found in the porous gold substrate treated for 10 min nearly doubled compared to the one treated for 5 min. In this work, a fluorescence biosensor was developed to detect breast cancer exosomes using nanoporous gold substrates (NPG). Assay and model exosomes of specific breast cancer cells showed that exosomes exhibit diagnostic surface protein markers, reflecting the protein profile of their parent cells. Furthermore, the specific binding between the exosome surface antibodies and the targets identified the CD63 biomarkers on the exosome, suggesting these markers' diagnostic potential. This study can accelerate exosome research in determining tumor-related exosomes and develop novel cancer diagnostic methods.
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Affiliation(s)
- Amera Al Mannai
- College of Science and Engineering, Hamad Bin Khalifa University, Doha P.O. Box 34111, Qatar
| | - Tareq Al-Ansari
- College of Science and Engineering, Hamad Bin Khalifa University, Doha P.O. Box 34111, Qatar
| | - Khaled M. Saoud
- Liberal Arts and Science Program, Virginia Commonwealth University, Doha P.O. Box 8095, Qatar
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