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Liu X, Lou K, Zhang Y, Li C, Wei S, Feng S. Unlocking the Medicinal Potential of Plant-Derived Extracellular Vesicles: current Progress and Future Perspectives. Int J Nanomedicine 2024; 19:4877-4892. [PMID: 38828203 PMCID: PMC11141722 DOI: 10.2147/ijn.s463145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/15/2024] [Indexed: 06/05/2024] Open
Abstract
Botanical preparations for herbal medicine have received more and more attention from drug researchers, and the extraction of active ingredients and their successful clinical application have become an important direction of drug research in major pharmaceutical companies, but the complexity of extracts, multiple side effects, and significant individual differences have brought many difficulties to the clinical application of herbal preparations. It is noteworthy that extracellular vesicles as active biomolecules extracted from medicinal plants are believed to be useful for the treatment of a variety of diseases, including cancer, inflammation, regenerative-restorative and degenerative diseases, which may provide a new direction for the clinical utilization of herbal preparations. In this review, we sort out recent advances in medicinal plant extracellular vesicles and discuss their potential as disease therapeutics. Finally, future challenges and research directions for the clinical translation of medicinal plant extracellular vesicles are also discussed, and we expect that continued development based on medicinal plant extracellular vesicles will facilitate the clinical application of herbal preparations.
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Affiliation(s)
- Xiaoliang Liu
- Department of Urology, Jiujiang University Clinic College/Hospital, Jiujiang, Jiangxi, People’s Republic of China
| | - Kecheng Lou
- Department of Urology, Lanxi People’s Hospital, Jinhua, Zhejiang, People’s Republic of China
| | - Yunmeng Zhang
- Department of Anesthesiology, Jiujiang College Hospital, Jiujiang, Jiangxi, People’s Republic of China
| | - Chuanxiao Li
- Department of Urology, Jiujiang University Clinic College/Hospital, Jiujiang, Jiangxi, People’s Republic of China
| | - Shenghong Wei
- Department of Urology, Jiujiang University Clinic College/Hospital, Jiujiang, Jiangxi, People’s Republic of China
| | - Shangzhi Feng
- Department of Urology, Jiujiang University Clinic College/Hospital, Jiujiang, Jiangxi, People’s Republic of China
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2
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Yi C, Lu L, Li Z, Guo Q, Ou L, Wang R, Tian X. Plant-derived exosome-like nanoparticles for microRNA delivery in cancer treatment. Drug Deliv Transl Res 2024:10.1007/s13346-024-01621-x. [PMID: 38758499 DOI: 10.1007/s13346-024-01621-x] [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] [Accepted: 05/05/2024] [Indexed: 05/18/2024]
Abstract
Plant-derived exosome-like nanoparticles (PELNs) are natural nanocarriers and effective delivery systems for plant microRNAs (miRNAs). These PELN-carrying plant miRNAs can regulate mammalian genes across species, thereby increasing the diversity of miRNAs in mammals and exerting multi-target effects that play a crucial role in diseases, particularly cancer. PELNs demonstrate exceptional stability, biocompatibility, and targeting capabilities that protect and facilitate the up-take and cross-kingdom communication of plant miRNAs in mammals. Primarily ingested and absorbed within the gastrointestinal tract of mammals, PELNs preferentially act on the intestine to regulate intestinal homeostasis through functional miRNA activity. The oncogenesis and progression of cancer are closely associated with disruptions in intestinal barriers, ecological imbalances, as well as secondary changes, such as abnormal inflammatory reactions caused by them. Therefore, it is imperative to investigate whether PELNs exert their anticancer effects by regulating mammalian intestinal homeostasis and inflammation. This review aims to elucidate the intrinsic crosstalk relationships and mechanisms of PELNs-mediated miRNAs in maintaining intestinal homeostasis, regulating inflammation and cancer treatment. Furthermore, serving as exceptional drug delivery systems for miRNAs molecules, PELNs offer broad prospects for future applications, including new drug research and development along with drug carrier selection within targeted drug delivery approaches for cancer therapy.
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Affiliation(s)
- Chun Yi
- Department of Pathology, Faculty of Medicine, Hunan University of Chinese Medicine, 410208, Changsha, Hunan, China
| | - Linzhu Lu
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, 300 Xueshi Road, Yuelu District, 410208, Changsha, Hunan Province, China
| | - Zhaosheng Li
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, 300 Xueshi Road, Yuelu District, 410208, Changsha, Hunan Province, China
| | - Qianqian Guo
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, 300 Xueshi Road, Yuelu District, 410208, Changsha, Hunan Province, China
| | - Longyun Ou
- The First Hospital of Hunan University of Chinese Medicine, 410208, Changsha, Hunan, China
| | - Ruoyu Wang
- Department of Infectious Diseases, Department of Liver Diseases, The First Hospital of Hunan University of Chinese Medicine, 95 Shaoshan Rd, Hunan, 410208, Changsha, China.
| | - Xuefei Tian
- College of Integrated Chinese and Western Medicine, Hunan University of Chinese Medicine, 300 Xueshi Road, Yuelu District, 410208, Changsha, Hunan Province, China.
- Hunan Province University Key Laboratory of Oncology of Tradional Chinese Medicine, 410208, Changsha, Hunan, China.
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3
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Sasaki D, Suzuki H, Kusamori K, Itakura S, Todo H, Nishikawa M. Development of rice bran-derived nanoparticles with excellent anti-cancer activity and their application for peritoneal dissemination. J Nanobiotechnology 2024; 22:114. [PMID: 38493106 PMCID: PMC10943818 DOI: 10.1186/s12951-024-02381-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 03/07/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Rice bran a by-product of the rice milling process is currently underutilized. Recent studies have shown that plant-derived nanoparticles (pdNPs) can be mass-produced at a low cost and exhibit biological and therapeutic activities. Rice bran contains various anti-cancer compounds, including γ-oryzanol and γ-tocotrienol, and rice bran-derived nanoparticles (rbNPs) can be employed as novel therapeutic agents for cancer treatment. RESULTS Koshihikari rice bran was suspended in water, and the suspension was centrifuged and filtered through a 0.45-µm-pore size syringe filter. The filtrate was ultracentrifuged, and the precipitates were suspended to obtain rbNPs. The rbNPs were negatively charged exosome-like nanoparticles with an average diameter of approximately 130 nm. The rbNPs exhibited cytotoxic activities against cancer cells but not against normal cells. The cytotoxic activity of rbNPs to murine colon adenocarcinoma colon26 cells was significantly greater than DOXIL® or other pdNPs. The rbNPs induced cell cycle arrest and apoptosis, and reduced the expression of proliferative proteins, including β-catenin and cyclin D1. Intraperitoneal injections of rbNPs into mice bearing peritoneal dissemination of colon26 cells significantly suppressed tumor growth with no significant adverse effects. CONCLUSION These results indicated that rbNPs are promising nanoparticles, hold significant potential for anti-cancer applications, and are expected to play a vital role in cancer treatment.
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Affiliation(s)
- Daisuke Sasaki
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan
| | - Hinako Suzuki
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan
| | - Kosuke Kusamori
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan
- Laboratory of Cellular Drug Discovery and Development, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan
| | - Shoko Itakura
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan
| | - Hiroaki Todo
- Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama, 350-0295, Japan
| | - Makiya Nishikawa
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, Chiba, 2641, 278-8510, Japan.
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Yang C, Sharma K, Mow RJ, Bolay E, Srinivasan A, Merlin D. Unleashing the Potential of Oral Deliverable Nanomedicine in the Treatment of Inflammatory Bowel Disease. Cell Mol Gastroenterol Hepatol 2024; 18:101333. [PMID: 38490294 PMCID: PMC11176790 DOI: 10.1016/j.jcmgh.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/07/2024] [Accepted: 03/07/2024] [Indexed: 03/17/2024]
Abstract
Inflammatory bowel disease (IBD), marked by chronic gastrointestinal tract inflammation, poses a significant global medical challenge. Current treatments for IBD, including corticosteroids, immunomodulators, and biologics, often require frequent systemic administration through parenteral delivery, leading to nonspecific drug distribution, suboptimal therapeutic outcomes, and adverse effects. There is a pressing need for a targeted drug delivery system to enhance drug efficacy and minimize its systemic impact. Nanotechnology emerges as a transformative solution, enabling precise oral drug delivery to inflamed intestinal tissues, reducing off-target effects, and enhancing therapeutic efficiency. The advantages include heightened bioavailability, sustained drug release, and improved cellular uptake. Additionally, the nano-based approach allows for the integration of theranostic elements, enabling simultaneous diagnosis and treatment. Recent preclinical advances in oral IBD treatments, particularly with nanoformulations such as functionalized polymeric and lipid nanoparticles, demonstrate remarkable cell-targeting ability and biosafety, promising to overcome the limitations of conventional therapies. These developments signify a paradigm shift toward personalized and effective oral IBD management. This review explores the potential of oral nanomedicine to enhance IBD treatment significantly, focusing specifically on cell-targeting oral drug delivery system for potential use in IBD management. We also examine emerging technologies such as theranostic nanoparticles and artificial intelligence, identifying avenues for the practical translation of nanomedicines into clinical applications.
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Affiliation(s)
- Chunhua Yang
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, Georgia; Gastroenterology Research, Atlanta Veterans Affairs Medical Center, Decatur, Georgia.
| | - Kripa Sharma
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, Georgia
| | - Rabeya Jafrin Mow
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, Georgia
| | - Eunice Bolay
- Department of Chemistry, College of Arts and Sciences, Georgia State University, Atlanta, Georgia
| | - Anand Srinivasan
- Department of Computer Science, Yale University, New Haven, Connecticut
| | - Didier Merlin
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, Georgia; Gastroenterology Research, Atlanta Veterans Affairs Medical Center, Decatur, Georgia
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Wang Y, Wu Y, Shen S, Liu Y, Xia Y, Xia H, Xie Z, Xu Y. Engineered plant extracellular vesicles for natural delivery across physiological barriers. Food Funct 2024; 15:1737-1757. [PMID: 38284549 DOI: 10.1039/d3fo03503d] [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: 01/30/2024]
Abstract
Extracellular vesicles (EVs) are nanoscale luminal vesicles that participate in the information transfer of proteins, nucleic acids, and lipids between cells, thereby playing a role in the treatment of diseases and the delivery of nutrients. In recent years, plant-derived EVs (PDEVs) containing bioactive compounds have attracted increasing interest due to their better biocompatibility and lower cytotoxicity in healthy tissues. In the biomedical field, PDEVs have been used as cargo carriers to achieve various functions through engineering modification techniques. This review focuses on the biogenesis, isolation, and identification of PDEVs. We discuss the surface functionalization of PDEVs to enhance therapeutic efficacy, thereby improving their efficiency as a next-generation drug delivery vehicle and their feasibility to treat diseases across the physiological barriers, while critically analyzing the current challenges and opportunities.
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Affiliation(s)
- Yu Wang
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Yifang Wu
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Si Shen
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Yinyin Liu
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Ying Xia
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Hongmei Xia
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
| | - Zili Xie
- Anhui Institute for Food and Drug Control, Hefei 230051, China
| | - Yinxiang Xu
- Zhaoke (Hefei) Pharmaceutical Co., Ltd, Hefei 230088, China
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Hao S, Yang H, Hu J, Luo L, Yuan Y, Liu L. Bioactive compounds and biological functions of medicinal plant-derived extracellular vesicles. Pharmacol Res 2024; 200:107062. [PMID: 38211637 DOI: 10.1016/j.phrs.2024.107062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 12/07/2023] [Accepted: 01/05/2024] [Indexed: 01/13/2024]
Abstract
Extracellular vesicles (EVs) are tiny lipid bilayer-enclosed membrane particles released from a variety of cell types into the surrounding environment. These EVs have massive participated in cell-to-cell communication and interspecies communication. In recent years, plant-derived extracellular vesicles (PDEVs) and "exosome-like" EVs populations found in distinct plants have attracted widespread attention. Especially, research on medicinal plant-derived extracellular vesicles (MPDEVs) are increasing, which are considered a kind of promising natural compound. This review summarizes current knowledge on MPDEVs in terms of bioactive compounds, including small RNA, protein, lipid, and metabolite, have been found on the surface and/or in the lumen of MPDEVs. Moreover, both in vitro and in vivo experiments have shown that MPDEVs exert broad biomedical functions, such as anti-inflammatory, anticancer, antioxidant, modulate microbiota, etc. MPDEVs may be a better substitute than animal-derived extracellular vesicles (ADEVs) because of safety and biocompatibility in the future.
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Affiliation(s)
- Siyu Hao
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hongyu Yang
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China; Guangxi University of Chinese Medicine, School of Pharmacy, Nanning, China
| | - Jiaojiao Hu
- China Agricultural University, Department of Nutrition and Health, Beijing, China; Guangxi University of Chinese Medicine, School of Pharmacy, Nanning, China
| | - Lili Luo
- China Agricultural University, Department of Nutrition and Health, Beijing, China
| | - Yuan Yuan
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Libing Liu
- China Agricultural University, Department of Nutrition and Health, Beijing, China.
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Mondal J, Pillarisetti S, Junnuthula V, Surwase SS, Hwang SR, Park IK, Lee YK. Extracellular vesicles and exosome-like nanovesicles as pioneering oral drug delivery systems. Front Bioeng Biotechnol 2024; 11:1307878. [PMID: 38260737 PMCID: PMC10800420 DOI: 10.3389/fbioe.2023.1307878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/15/2023] [Indexed: 01/24/2024] Open
Abstract
As extracellular vesicle (EV)-based nanotechnology has developed rapidly, it has made unprecedented opportunities for nanomedicine possible. EVs and exosome-like nanovesicles (ELNVs) are natural nanocarriers with unique structural, compositional, and morphological characteristics that provide excellent physical, chemical, and biochemical properties. In this literature, we examine the characteristics of EVs, including how they are administered orally and their therapeutic activity. According to the current examples of EVs and ELNVs for oral delivery, milk and plant EVs can exert therapeutic effects through their protein, nucleic acid, and lipid components. Furthermore, several methods for loading drugs into exosomes and targeting exosomes have been employed to investigate their therapeutic capability. Moreover, we discuss EVs as potential drug carriers and the potential role of ELNVs for disease prevention and treatment or as potential drug carriers in the future. In conclusion, the issues associated with the development of EVs and ELNVs from sources such as milk and plants, as well as concerns with standardized applications of these EVs, are discussed.
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Affiliation(s)
- Jagannath Mondal
- Department of Green Bioengineering, Korea National University of Transportation, Chungju, Republic of Korea
| | - Shameer Pillarisetti
- Department of Biomedical Sciences and Biomedical Science Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju, Republic of Korea
| | | | - Sachin S. Surwase
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Republic of Korea
| | - Seung Rim Hwang
- College of Pharmacy, Chosun University, Gwangju, Republic of Korea
| | - In-Kyu Park
- Department of Biomedical Sciences and Biomedical Science Graduate Program (BMSGP), Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Yong-kyu Lee
- Department of Green Bioengineering, Korea National University of Transportation, Chungju, Republic of Korea
- Department of Chemical and Biological Engineering, Korea National University of Transportation, Chungju, Republic of Korea
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Lu Y, Xu J, Tang R, Zeng P, Li Z, You J, Li T, Zhang T, Ma X, He Y, Chen N, Deng X, Wu J. Edible pueraria lobata-derived exosome-like nanovesicles ameliorate dextran sulfate sodium-induced colitis associated lung inflammation through modulating macrophage polarization. Biomed Pharmacother 2024; 170:116098. [PMID: 38154276 DOI: 10.1016/j.biopha.2023.116098] [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: 10/07/2023] [Revised: 12/17/2023] [Accepted: 12/26/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND Inflammatory bowel diseases (IBD), such as severe colitis, are associated with the development of lung inflammation and tissue damage. Pueraria lobata (P. lobata) plays an essential role in controlling cytokines. However, the exact mechanism of the inflammation response is still unknown. PURPOSE To investigate the effects of the P. lobata-derived exosomes-like nanovesicles (PLDENs) on colitis and their role in the lung inflammatory response. METHODS In this study, we investigated the effects of PLDENs on the dextran sulfate sodium (DSS)-induced colitis and explored the mechanisms by forming the gut-lung axis. PLDENs were characterized by mass spectrometry-based proteomic analysis. RESULTS The results showed that PLDENs had significant preventive effects in DSS-induced colitis and pathological changes in colons in a dose-dependent manner. Simultaneously, the treatment of PLDENs could effectively reduce inflammatory changes in the lung. PLDENs could selectively regulate the composition of gut microbiota. CONCLUSION These data suggested that the treatment of PLDENs could 'attenuate DSS-induced colitis and lung inflammation, providing an efficacious supplement for reducing co-morbidities in IBD patients.
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Affiliation(s)
- Yu Lu
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Jin Xu
- Department of Gastroenterology, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Rui Tang
- Department of Pathology, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
| | - Peiyuan Zeng
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Ziyu Li
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Jingcan You
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Tian Li
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Tao Zhang
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Xiaoyu Ma
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Yuqian He
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Ni Chen
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Xin Deng
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China
| | - Jianbo Wu
- Basic Medicine Research Innovation Center for Cardiometabolic Diseases, Ministry of Education, China; Laboratory for Cardiovascular Pharmacology, Department of Pharmacology, School of Pharmacy, China; Luzhou Municipal Key Laboratory of Thrombosis and Vascular Biology Southwest Medical University, Luzhou 646000, China.
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Rahmati S, Karimi H, Alizadeh M, Khazaei AH, Paiva-Santos AC, Rezakhani L, Sharifi E. Prospects of plant-derived exosome-like nanocarriers in oncology and tissue engineering. Hum Cell 2024; 37:121-138. [PMID: 37878214 DOI: 10.1007/s13577-023-00994-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
Almost all cell types, either in vivo or in vitro, create extracellular vesicles (EVs). Among them are exosomes (EXOs), i.e., tiny nanovesicles containing a lipid bilayer, proteins, and RNAs that are actively involved in cellular communication, indicating that they may be exploited as both diagnostics and therapeutics for conditions like cancer. These nanoparticles can also be used as nanocarriers in many types of research to carry agents such as drugs. Plant-derived exosome-like nanoparticles (PENs) are currently under investigation as a substitute for EXOs formed from mammalian cells, allowing researchers to get beyond the technical constraints of mammalian vesicles. Because of their physiological, chemical, and biological properties, PENs have a lot of promise for use as nanocarriers in drug delivery systems that can deliver various dosages, especially when it comes to large-scale repeatability. The present study has looked at the origins and isolation techniques of PENs, their anticancer properties, their usage as nanocarriers in the treatment of different illnesses, and their antioxidant properties. These nanoparticles can aid in the achievement of therapeutic objectives, as they have benign, non-immunogenic side effects and can pass biological barriers. Time-consuming and perhaps damaging PEN separation techniques is used. For the current PEN separation techniques to be used in commercial and therapeutic settings, they must be altered. In this regard, the concurrent application of biological sciences can be beneficial for improving PEN separation techniques. PENs' innate metabolic properties provide them a great deal of promise for application in drug delivery systems. However, there could be a risk to both the loaded medications and the intrinsic bioactive components if these particles are heavily armed with drugs. Therefore, to prevent these side effects, more studies are needed to devise sophisticated drug-loading procedures and to learn more about the physiology of PENs.
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Affiliation(s)
- Shima Rahmati
- Cancer Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Hafez Karimi
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Morteza Alizadeh
- Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Amir Hossein Khazaei
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal
| | - Leila Rezakhani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Esmaeel Sharifi
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, 6517838736, Iran.
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10
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Liu H, Luo GF, Shang Z. Plant-derived nanovesicles as an emerging platform for cancer therapy. Acta Pharm Sin B 2024; 14:133-154. [PMID: 38239235 PMCID: PMC10792991 DOI: 10.1016/j.apsb.2023.08.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 08/14/2023] [Accepted: 08/26/2023] [Indexed: 01/22/2024] Open
Abstract
Plant-derived nanovesicles (PDNVs) derived from natural green products have emerged as an attractive nanoplatform in biomedical application. They are usually characterized by unique structural and biological functions, such as the bioactive lipids/proteins/nucleic acids as therapeutics and targeting groups, immune-modulation, and long-term circulation. With the rapid development of nanotechnology, materials, and synthetic chemistry, PDNVs can be engineered with multiple functions for efficient drug delivery and specific killing of diseased cells, which represent an innovative biomaterial with high biocompatibility for fighting against cancer. In this review, we provide an overview of the state-of-the-art studies concerning the development of PDNVs for cancer therapy. The original sources, methods for obtaining PDNVs, composition and structure are introduced systematically. With an emphasis on the featured application, the inherent anticancer properties of PDNVs as well as the strategies in constructing multifunctional PDNVs-based nanomaterials will be discussed in detail. Finally, some scientific issues and technical challenges of PDNVs as promising options in improving anticancer therapy will be discussed, which are expected to promote the further development of PDNVs in clinical translation.
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Affiliation(s)
- Hanzhe Liu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Guo-Feng Luo
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Zhengjun Shang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan 430079, China
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11
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Ge A, He Q, Zhao D, Li Y, Chen J, Deng Y, Xiang W, Fan H, Wu S, Li Y, Liu L, Wang Y. Mechanism of ferroptosis in breast cancer and research progress of natural compounds regulating ferroptosis. J Cell Mol Med 2024; 28:e18044. [PMID: 38140764 PMCID: PMC10805512 DOI: 10.1111/jcmm.18044] [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: 07/18/2023] [Revised: 09/15/2023] [Accepted: 10/18/2023] [Indexed: 12/24/2023] Open
Abstract
Breast cancer is the most prevalent cancer worldwide and its incidence increases with age, posing a significant threat to women's health globally. Due to the clinical heterogeneity of breast cancer, the majority of patients develop drug resistance and metastasis following treatment. Ferroptosis, a form of programmed cell death dependent on iron, is characterized by the accumulation of lipid peroxides, elevated levels of iron ions and lipid peroxidation. The underlying mechanisms and signalling pathways associated with ferroptosis are intricate and interconnected, involving various proteins and enzymes such as the cystine/glutamate antiporter, glutathione peroxidase 4, ferroptosis inhibitor 1 and dihydroorotate dehydrogenase. Consequently, emerging research suggests that ferroptosis may offer a novel target for breast cancer treatment; however, the mechanisms of ferroptosis in breast cancer urgently require resolution. Additionally, certain natural compounds have been reported to induce ferroptosis, thereby interfering with breast cancer. Therefore, this review not only discusses the molecular mechanisms of multiple signalling pathways that mediate ferroptosis in breast cancer (including metastasis, invasion and proliferation) but also elaborates on the mechanisms by which natural compounds induce ferroptosis in breast cancer. Furthermore, this review summarizes potential compound types that may serve as ferroptosis inducers in future tumour cells, providing lead compounds for the development of ferroptosis-inducing agents. Last, this review proposes the potential synergy of combining natural compounds with traditional breast cancer drugs in the treatment of breast cancer, thereby suggesting future directions and offering new insights.
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Affiliation(s)
- Anqi Ge
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
| | - Qi He
- People's Hospital of Ningxiang CityNingxiangChina
| | - Da Zhao
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
- Hunan University of Chinese MedicineChangshaChina
| | - Yuwei Li
- Hunan University of Science and TechnologyXiangtanChina
| | - Junpeng Chen
- Hunan University of Science and TechnologyXiangtanChina
| | - Ying Deng
- People's Hospital of Ningxiang CityNingxiangChina
| | - Wang Xiang
- The First People's Hospital Changde CityChangdeChina
| | - Hongqiao Fan
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
| | - Shiting Wu
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
| | - Yan Li
- People's Hospital of Ningxiang CityNingxiangChina
| | - Lifang Liu
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
| | - Yue Wang
- The First Hospital of Hunan University of Chinese MedicineChangshaChina
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12
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Hur JY, Lee S, Shin WR, Kim YH, Ahn JY. The emerging role of medical foods and therapeutic potential of medical food-derived exosomes. NANOSCALE ADVANCES 2023; 6:32-50. [PMID: 38125597 PMCID: PMC10729880 DOI: 10.1039/d3na00649b] [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: 08/15/2023] [Accepted: 11/08/2023] [Indexed: 12/23/2023]
Abstract
Medical food is consumed for the purpose of improving specific nutritional requirements or disease conditions, such as inflammation, diabetes, and cancer. It involves partial or exclusive feeding for fulfilling unique nutritional requirements of patients and is different from medicine, consisting of basic nutrients, such as polyphenols, vitamins, sugars, proteins, lipids, and other functional ingredients to nourish the patients. Recently, studies on extracellular vesicles (exosomes) with therapeutic and drug carrier potential have been actively conducted. In addition, there have been attempts to utilize exosomes as medical food components. Consequently, the application of exosomes is expanding in different fields with increasing research being conducted on their stability and safety. Herein, we introduced the current trends of medical food and the potential utilization of exosomes in them. Moreover, we proposed Medi-Exo, a exosome-based medical food. Furthermore, we comprehensively elucidate various disease aspects between medical food-derived exosomes (Medi-Exo) and therapeutic natural bionanocomposites. This review highlights the therapeutic challenges regarding Medi-Exo and its potential health benefits.
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Affiliation(s)
- Jin-Young Hur
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
| | - SeonHyung Lee
- Department of Bioengineering, University of Pennsylvania 210 S 33rd St. Philadelphia PA 19104 USA
| | - Woo-Ri Shin
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
- Department of Bioengineering, University of Pennsylvania 210 S 33rd St. Philadelphia PA 19104 USA
| | - Yang-Hoon Kim
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
| | - Ji-Young Ahn
- Department of Microbiology, Chungbuk National University 1 Chungdae-Ro, Seowon-Gu Cheongju 28644 South Korea +82-43-264-9600 +82-43-261-2301 +82-43-261-3575
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13
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Wu P, Wu W, Zhang S, Han J, Liu C, Yu H, Chen X, Chen X. Therapeutic potential and pharmacological significance of extracellular vesicles derived from traditional medicinal plants. Front Pharmacol 2023; 14:1272241. [PMID: 38108066 PMCID: PMC10725203 DOI: 10.3389/fphar.2023.1272241] [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: 08/03/2023] [Accepted: 11/20/2023] [Indexed: 12/19/2023] Open
Abstract
Medicinal plants are the primary sources for the discovery of novel medicines and the basis of ethnopharmacological research. While existing studies mainly focus on the chemical compounds, there is little research about the functions of other contents in medicinal plants. Extracellular vesicles (EVs) are functionally active, nanoscale, membrane-bound vesicles secreted by almost all eukaryotic cells. Intriguingly, plant-derived extracellular vesicles (PDEVs) also have been implicated to play an important role in therapeutic application. PDEVs were reported to have physical and chemical properties similar to mammalian EVs, which are rich in lipids, proteins, nucleic acids, and pharmacologically active compounds. Besides these properties, PDEVs also exhibit unique advantages, especially intrinsic bioactivity, high stability, and easy absorption. PDEVs were found to be transferred into recipient cells and significantly affect their biological process involved in many diseases, such as inflammation and tumors. PDEVs also could offer unique morphological and compositional characteristics as natural nanocarriers by innately shuttling bioactive lipids, RNA, proteins, and other pharmacologically active substances. In addition, PDEVs could effectively encapsulate hydrophobic and hydrophilic chemicals, remain stable, and cross stringent biological barriers. Thus, this study focuses on the pharmacological action and mechanisms of PDEVs in therapeutic applications. We also systemically deal with facets of PDEVs, ranging from their isolation to composition, biological functions, and biotherapeutic roles. Efforts are also made to elucidate recent advances in re-engineering PDEVs applied as stable, effective, and non-immunogenic therapeutic applications to meet the ever-stringent demands. Considering its unique advantages, these studies not only provide relevant scientific evidence on therapeutic applications but could also replenish and inherit precious cultural heritage.
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Affiliation(s)
| | | | | | | | | | | | - Xiping Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaofeng Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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14
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Won Lee J, Kyu Shim M, Kim H, Jang H, Lee Y, Hwa Kim S. RNAi therapies: Expanding applications for extrahepatic diseases and overcoming delivery challenges. Adv Drug Deliv Rev 2023; 201:115073. [PMID: 37657644 DOI: 10.1016/j.addr.2023.115073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/31/2023] [Accepted: 08/20/2023] [Indexed: 09/03/2023]
Abstract
The era of RNA medicine has become a reality with the success of messenger RNA (mRNA) vaccines against COVID-19 and the approval of several RNA interference (RNAi) agents in recent years. Particularly, therapeutics based on RNAi offer the promise of targeting intractable and previously undruggable disease genes. Recent advances have focused in developing delivery systems to enhance the poor cellular uptake and insufficient pharmacokinetic properties of RNAi therapeutics and thereby improve its efficacy and safety. However, such approach has been mainly achieved via lipid nanoparticles (LNPs) or chemical conjugation with N-Acetylgalactosamine (GalNAc), thus current RNAi therapy has been limited to liver diseases, most likely to encounter liver-targeting limitations. Hence, there is a huge unmet medical need for intense evolution of RNAi therapeutics delivery systems to target extrahepatic tissues and ultimately extend their indications for treating various intractable diseases. In this review, challenges of delivering RNAi therapeutics to tumors and major organs are discussed, as well as their transition to clinical trials. This review also highlights innovative and promising preclinical RNAi-based delivery platforms for the treatment of extrahepatic diseases.
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Affiliation(s)
- Jong Won Lee
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea; Medicinal Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Man Kyu Shim
- Medicinal Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Hyosuk Kim
- Medicinal Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea
| | - Hochung Jang
- Medicinal Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea; Division of Bio-Medical Science and Technology, KIST School, Korea University of Science and Technology, Seoul 02792, Republic of Korea
| | - Yuhan Lee
- Department of Anesthesiology, Perioperative, and Pain Medicine, Center for Accelerated Medical Innovation & Center for Nanomedicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Sun Hwa Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, Seoul 02841, Republic of Korea; Medicinal Materials Research Center, Biomedical Research Division, Korea Institute of Science and Technology (KIST), Seoul 02792, Republic of Korea.
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15
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Long D, Alghoul Z, Sung J, Yang C, Merlin D. Prevention of Colitis-Associated Cancer via Oral Administration of M13-Loaded Lipid Nanoparticles. Pharmaceutics 2023; 15:2331. [PMID: 37765299 PMCID: PMC10534593 DOI: 10.3390/pharmaceutics15092331] [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: 08/03/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease, is known to increase the risk of colitis-associated cancer (CAC). CAC has been found to be unresponsive to standard chemotherapy regimens, and the current treatments do not utilize effective small-molecule drugs and colon-targeted delivery systems. Previous studies indicated that the M13-nano-liposome (NL) formulation can effectively target the colon and reshape the gut microbiota in ex vivo cultures, generating altered microbial metabolites that can efficiently prevent chronic UC. In this study, we tested the cancer cell uptake ability of the NL formulation and investigated the potential of the M13-NL formulation to prevent CAC in the azoxymethane (AOM)-exposed IL10-/- mouse model. Our findings demonstrate that oral administration of M13-NL prevents tumor development in AOM-exposed IL10-/- mice, suggesting that M13-NL is a promising oral drug formulation for preventing CAC.
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Affiliation(s)
- Dingpei Long
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (Z.A.); (J.S.); (D.M.)
| | - Zahra Alghoul
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (Z.A.); (J.S.); (D.M.)
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Junsik Sung
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (Z.A.); (J.S.); (D.M.)
| | - Chunhua Yang
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (Z.A.); (J.S.); (D.M.)
- Gastroenterology Research, Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
| | - Didier Merlin
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (Z.A.); (J.S.); (D.M.)
- Gastroenterology Research, Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
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16
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Yang C, Mwangi SM, Balasubramaniam A, Li G, Merlin-Zhang O, Liu Y, Srinivasan S. Treatment of Obesity Through Glial Cell-Derived Neurotrophic Factor Lipid Nanoparticle Delivery in Mice. GASTRO HEP ADVANCES 2023; 3:38-47. [PMID: 38390283 PMCID: PMC10883424 DOI: 10.1016/j.gastha.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
BACKGROUND AND AIMS The overexpression of glial cell-derived neurotrophic factor (GDNF) in the liver and adipose tissues offers strong protection against high-fat diet (HFD)-induced obesity in mice. We hypothesize that sustainably enhancing GDNF expression in the liver may provide a therapeutic effect that can prevent the progression of HFD-induced obesity in mice. METHODS Expression lentivector encoding mouse GDNF (GDNF(pDNA) or empty vector (pDNA, control) were encapsulated in lipid nanoparticles (LNPs) using the thin-film hydration method. Mice were fed with regular diet (RD) or HFD for 20 weeks prior to injection and the GDNF and control vector-loaded LNPs were administered by intravenous (IV) injection to mice once weekly for 5 weeks. Changes in body weight were monitored and mice tissues were collected and imaged for fluorescence using an IVIS in vivo imaging system. Post-treatment abdominal fat weight, colon length, and spleen weight were obtained. GDNF protein levels in the liver and serum were quantified by enzyme-linked immunosorbent assay, while liver AKT serine/threonine kinase and AMP-activated protein kinase phosphorylation levels were evaluated by Western blotting. RESULTS IV-injected GDNF(pDNA)-loaded LNPs targeted the liver and remained in there for up to 15 days postinjection. A single injection of GDNF(pDNA)-loaded LNPs significantly increased GDNF expression for 7 days and consequently increased the levels of phosphorylated AKT serine/threonine kinase and AMP-activated protein kinase. Once weekly injections of GDNF(pDNA)-loaded LNPs for 5 weeks slowed increase in body weight, reduced abdominal fat, and modulated the gut microbiota toward a healthier composition in HFD-fed mice. CONCLUSION GDNF(pDNA)-loaded LNPs could potentially be developed as a therapeutic strategy to reverse weight gain in obese patients.
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Affiliation(s)
- Chunhua Yang
- Institute for Biomedical Sciences, Center for Inflammation, Immunity & Infection, Digestive Disease Research Group, Georgia State University, Atlanta, Georgia
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
| | - Simon Musyoka Mwangi
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Arun Balasubramaniam
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Ge Li
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | | | - Yunshan Liu
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
| | - Shanthi Srinivasan
- Department of Research-Gastroenterology, Atlanta Veterans Affairs Health Care System, Decatur, Georgia
- Division of Digestive Diseases, Emory University School of Medicine, Atlanta, Georgia
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17
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Garrick MD. Managing Iron Overload: A Gut Check. J Pharmacol Exp Ther 2023; 386:1-3. [PMID: 37321645 DOI: 10.1124/jpet.123.001645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/03/2023] [Indexed: 06/17/2023] Open
Abstract
Divalent metal transporter 1 (DMT1) is the major importer of ferrous iron at the apical surface of enterocytes in the duodenum. Multiple groups have tried to design specific inhibitors for DMT1 both to study its contributions to iron (and metal ion) homeostasis and to provide a pharmacological means to treat iron overload disorders like hereditary hemochromatosis and thalassemias. This task faces challenges because many tissues express DMT1 and DMT1 transports other metals adding to standard risks in making specific inhibitors. Xenon Pharmaceuticals have published several papers on their efforts. Their latest paper in this issue of the journal culminates their efforts with compounds named XEN601 and XEN602 but implies that these very effective inhibitors have sufficient toxicity for them to halt development. This Viewpoint evaluates their efforts and briefly considers alternative routes to the goal. SIGNIFICANCE STATEMENT: This Viewpoint briefly reviews the paper on inhibitors of DMT1 that appears in this issue of the journal and commends the effort and research utility of those developed by Xenon. The inhibitors have proven to be valuable research tools for studying metal ion homeostasis particularly for iron. If Xenon is ceasing to try to develop them for treatment of iron overload disorders, then new alternatives need to come to the fore.
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Affiliation(s)
- Michael D Garrick
- Department of Biochemistry, University at Buffalo, Buffalo, New York
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18
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Chen YX, Cai Q. Plant Exosome-like Nanovesicles and Their Role in the Innovative Delivery of RNA Therapeutics. Biomedicines 2023; 11:1806. [PMID: 37509446 PMCID: PMC10376343 DOI: 10.3390/biomedicines11071806] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/20/2023] [Accepted: 06/22/2023] [Indexed: 07/30/2023] Open
Abstract
Exosomes are single membrane-bound spheres released from cells carrying complex cargoes, including lipids, proteins, and nucleic acids. Exosomes transfer specific cargoes from donor to acceptor cells, playing important roles in cell-to-cell communication. Current studies have reported that plant exosomes are prominent in transferring small RNA between host and pathogens in a cross-kingdom manner. Plant exosomes are excellent RNA interference (RNAi) delivery agents with similar physical and chemical properties to mammalian exosomes and have potential applications in therapeutic delivery systems. Recent data have suggested that plant exosome-like nanovesicles (PENVs) and artificial PENV-derived nano-vectors (APNVs) are beneficial for delivering therapeutic small RNA in mammalian systems and exhibit excellent competitiveness in future clinical applications. This review features their preparation methods, composition, roles in small RNA delivery for health functionalities, and their potency as functional nanomedicine.
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Affiliation(s)
- Yu-Xin Chen
- Key Laboratory of Fermentation Engineering (Ministry of Education), Cooperative Innovation Center of Industrial Fermentation (Ministry of Education & Hubei Province), School of Biological Engineering and Food, Hubei University of Technology, Wuhan 430068, China
| | - Qiang Cai
- State Key Laboratory of Hybrid Rice, Hubei Hongshan Laboratory, College of Life Sciences, Wuhan University, Wuhan 430072, China
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19
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Hillman T. The use of plant-derived exosome-like nanoparticles as a delivery system of CRISPR/Cas9-based therapeutics for editing long non-coding RNAs in cancer colon cells. Front Oncol 2023; 13:1194350. [PMID: 37388221 PMCID: PMC10301836 DOI: 10.3389/fonc.2023.1194350] [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: 03/28/2023] [Accepted: 05/16/2023] [Indexed: 07/01/2023] Open
Abstract
Colon cancer is one of the leading causes of cancer in the United States. Colon cancer develops from the many gene mutations found in the genomes of colon cancer cells. Long non-coding RNAs (lncRNAs) can cause the development and progression of many cancers, including colon cancer. LncRNAs have been and could be corrected through the gene-editing technology of the clustered repeats of the clustered regularly interspaced short palindromic repeats (CRISPR)-associated nuclease 9 (CRISPR/Cas9) system to reduce the proliferation of cancer cells in the colon. However, many current delivery systems for transporting CRISPR/Cas9-based therapeutics in vivo need more safety and efficiency. CRISPR/Cas9-based therapeutics require a safe and effective delivery system to more directly and specifically target cancer cells present in the colon. This review will present pertinent evidence for the increased efficiency and safety of using plant-derived exosome-like nanoparticles as nanocarriers for delivering CRISPR/Cas9-based therapeutics to target colon cancer cells directly.
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20
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Alzahrani FA, Khan MI, Kameli N, Alsahafi E, Riza YM. Plant-Derived Extracellular Vesicles and Their Exciting Potential as the Future of Next-Generation Drug Delivery. Biomolecules 2023; 13:biom13050839. [PMID: 37238708 DOI: 10.3390/biom13050839] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/08/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
Plant cells release tiny membranous vesicles called extracellular vesicles (EVs), which are rich in lipids, proteins, nucleic acids, and pharmacologically active compounds. These plant-derived EVs (PDEVs) are safe and easily extractable and have been shown to have therapeutic effects against inflammation, cancer, bacteria, and aging. They have shown promise in preventing or treating colitis, cancer, alcoholic liver disease, and even COVID-19. PDEVs can also be used as natural carriers for small-molecule drugs and nucleic acids through various administration routes such as oral, transdermal, or injection. The unique advantages of PDEVs make them highly competitive in clinical applications and preventive healthcare products in the future. This review covers the latest methods for isolating and characterizing PDEVs, their applications in disease prevention and treatment, and their potential as a new drug carrier, with special attention to their commercial viability and toxicological profile, as the future of nanomedicine therapeutics. This review champions the formation of a new task force specializing in PDEVs to address a global need for rigor and standardization in PDEV research.
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Affiliation(s)
- Faisal A Alzahrani
- Department of Biochemistry, Faculty of science, Embryonic Stem Cell Unit, King Fahad Center for Medical Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Centre of Artificial Intelligence for Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Mohammad Imran Khan
- Centre of Artificial Intelligence for Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Nader Kameli
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, Jazan University, Jazan 82621, Saudi Arabia
- Medical Research Center, Jazan University, Jazan 45142, Saudi Arabia
| | - Elham Alsahafi
- Department of Basic and Clinical Sciences, Faculty of Dentistry, Umm AlQura University, P.O. Box 715, Mecca 21955, Saudi Arabia
| | - Yasir Mohamed Riza
- Department of Biochemistry, Faculty of science, Embryonic Stem Cell Unit, King Fahad Center for Medical Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Centre of Artificial Intelligence for Precision Medicines, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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Liu C, Yu Y, Fang L, Wang J, Sun C, Li H, Zhuang J, Sun C. Plant-derived nanoparticles and plant virus nanoparticles: Bioactivity, health management, and delivery potential. Crit Rev Food Sci Nutr 2023:1-17. [PMID: 37128778 DOI: 10.1080/10408398.2023.2204375] [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: 05/03/2023]
Abstract
Natural plants have acquired an increasing attention in biomedical research. Recent studies have revealed that plant-derived nanoparticles (PDNPs), which are nano-sized membrane vesicles released by plants, are one of the important material bases for the health promotion of natural plants. A great deal of research in this field has focused on nanoparticles derived from fresh vegetables and fruits. Generally, PDNPs contain lipids, proteins, nucleic acids, and other active small molecules and exhibit unique biological regulatory activity and editability. Specifically, they have emerged as important mediators of intercellular communication, and thus, are potentially suitable for therapeutic purposes. In this review, PDNPs were extensively explored; by evaluating them systematically starting from the origin and isolation, toward their characteristics, including morphological compositions, biological functions, and delivery potentials, as well as distinguishing them from plant-derived exosomes and highlighting the limitations of the current research. Meanwhile, we elucidated the variations in PDNPs infected by pathogenic microorganisms and emphasized on the biological functions and characteristics of plant virus nanoparticles. After clarifying these problems, it is beneficial to further research on PDNPs in the future and develop their clinical application value.
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Affiliation(s)
- Cun Liu
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
| | - Yang Yu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Liguang Fang
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jia Wang
- State Key Laboratory of Quality Research in Chinese Medicines, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Chunjie Sun
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Huayao Li
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
| | - Jing Zhuang
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
| | - Changgang Sun
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
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22
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Tinnirello V, Rabienezhad Ganji N, De Marcos Lousa C, Alessandro R, Raimondo S. Exploiting the Opportunity to Use Plant-Derived Nanoparticles as Delivery Vehicles. PLANTS (BASEL, SWITZERLAND) 2023; 12:1207. [PMID: 36986896 PMCID: PMC10053153 DOI: 10.3390/plants12061207] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/02/2023] [Accepted: 03/04/2023] [Indexed: 06/18/2023]
Abstract
The scientific community has become increasingly interested in plant-derived nanoparticles (PDNPs) over the past ten years. Given that they possess all the benefits of a drug carrier, including non-toxicity, low immunogenicity, and a lipid bilayer that protects its content, PDNPs are a viable model for the design of innovative delivery systems. In this review, a summary of the prerequisites for mammalian extracellular vesicles to serve as delivery vehicles will be given. After that, we will concentrate on providing a thorough overview of the studies investigating the interactions of plant-derived nanoparticles with mammalian systems as well as the loading strategies for encapsulating therapeutic molecules. Finally, the existing challenges in establishing PDNPs as reliable biological delivery systems will be emphasized.
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Affiliation(s)
- Vincenza Tinnirello
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
| | - Nima Rabienezhad Ganji
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
| | - Carine De Marcos Lousa
- Biomedical Sciences, School of Health, Leeds Beckett University, Leeds LS1 3HE, UK
- Centre for Plant Sciences, University of Leeds, Leeds LS1 3HE, UK
| | - Riccardo Alessandro
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
| | - Stefania Raimondo
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133 Palermo, Italy
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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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Zhang Y, Wang Y, Li X, Nie D, Liu C, Gan Y. Ligand-modified nanocarriers for oral drug delivery: Challenges, rational design, and applications. J Control Release 2022; 352:813-832. [PMID: 36368493 DOI: 10.1016/j.jconrel.2022.11.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 11/03/2022] [Accepted: 11/04/2022] [Indexed: 11/15/2022]
Abstract
Ligand-modified nanocarriers (LMNCs) specific to their targets have attracted increasing interest for enhanced oral drug delivery in recent decades. Although the design of LMNCs for enhanced endocytosis and improved exposure of the loaded drugs through the oral route has received abundant attention, it remains unclear how the design influences their transcellular process, especially the key factors affecting their functions. This review discusses the extracellular and cellular barriers to orally administered LMNCs in the gastrointestinal (GI) tract and new discoveries regarding the GI protein corona and the sequential transport barriers that impede the preplanned movements of LMNCs after oral administration. Furthermore, innovative progress in considering key factors (including target selection, ligand properties, and other important factors) in the rational design of LMNCs for oral drug delivery is presented. In particular, some factors that endow LMNCs with efficient transcytosis rather than only endocytosis are highlighted. Finally, the prospects of orally administered LMNCs in disease therapy for the enhanced oral/local bioavailability of active pharmaceutical ingredients, as well as emerging delivery routes, such as lymphatic drug delivery and systemic location-specific drug release based on oral transcellular LMNCs, are discussed.
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Affiliation(s)
- Yaqi Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yaying Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiang Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Di Nie
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chang Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yong Gan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China; NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients, National Institutes for Food and Drug Control, Beijing 100050, China.
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Wang LJ, Zhao GP, Wang XF, Liu XX, Li YX, Qiu LL, Wang XY, Ren FZ. Glycochenodeoxycholate Affects Iron Homeostasis via Up-Regulating Hepcidin Expression. Nutrients 2022; 14:nu14153176. [PMID: 35956351 PMCID: PMC9370805 DOI: 10.3390/nu14153176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/25/2022] [Accepted: 07/29/2022] [Indexed: 11/23/2022] Open
Abstract
Increasing hepcidin expression is a vital factor in iron homeostasis imbalance among patients with chronic kidney disease (CKD). Recent studies have elucidated that abnormal serum steroid levels might cause the elevation of hepcidin. Glycochenodeoxycholate (GCDCA), a steroid, is significantly elevated in patients with CKD. However, the correlation between GCDCA and hepcidin has not been elucidated. Decreased serum iron levels and increased hepcidin levels were both detected in patients with CKD in this study. Additionally, the concentrations of GCDCA in nephropathy patients were found to be higher than those in healthy subjects. HepG2 cells were used to investigate the effect of GCDCA on hepcidin in vitro. The results showed that hepcidin expression increased by nearly two-fold against control under 200 μM GCDCA treatment. The phosphorylation of SMAD1/5/8 increased remarkably, while STAT3 and CREBH remained unchanged. GCDCA triggered the expression of farnesoid X receptor (FXR), followed with the transcription and expression of both BMP6 and ALK3 (upward regulators of SMAD1/5/8). Thus, GCDCA is a potential regulator for hepcidin, which possibly acts by triggering FXR and the BMP6/ALK3-SMAD signaling pathway. Furthermore, 40 C57/BL6 mice were treated with 100 mg/kg/d, 200 mg/kg/d, and 300 mg/kg/d GCDCA to investigate its effect on hepcidin in vivo. The serum level of hepcidin increased in mice treated with 200 mg/kg/d and 300 mg/kg/d GCDCA, while hemoglobin and serum iron levels decreased. Similarly, the FXR-mediated SMAD signaling pathway was also responsible for activating hepcidin in liver. Overall, it was concluded that GCDCA could induce the expression of hepcidin and reduce serum iron level, in which FXR activation-related SMAD signaling was the main target for GCDCA. Thus, abnormal GCDCA level indicates a potential risk of iron homeostasis imbalance.
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Affiliation(s)
- Long-jiao Wang
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
| | - Guo-ping Zhao
- School of Food and Health, Beijing Technology and Business University, Beijing 100048, China;
| | - Xi-fan Wang
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
| | - Xiao-xue Liu
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
| | - Yi-xuan Li
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China;
| | - Li-li Qiu
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
| | - Xiao-yu Wang
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
- Correspondence: (X.-y.W.); (F.-z.R.)
| | - Fa-zheng Ren
- Key Laboratory of Functional Dairy, Co-Constructed by Ministry of Education and Beijing Municipality, College of Food Science & Nutritional Engineering, China Agricultural University, Beijing 100083, China; (L.-j.W.); (X.-f.W.); (X.-x.L.); (L.-l.Q.)
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing 100083, China;
- Correspondence: (X.-y.W.); (F.-z.R.)
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26
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Yang C, Sung J, Long D, Alghoul Z, Merlin D. Prevention of Ulcerative Colitis by Autologous Metabolite Transfer from Colitogenic Microbiota Treated with Lipid Nanoparticles Encapsulating an Anti-Inflammatory Drug Candidate. Pharmaceutics 2022; 14:pharmaceutics14061233. [PMID: 35745805 PMCID: PMC9228491 DOI: 10.3390/pharmaceutics14061233] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/01/2022] [Accepted: 06/07/2022] [Indexed: 12/25/2022] Open
Abstract
Modulating the gut microbiota composition is a potent approach to treat various chronic diseases, including obesity, metabolic syndrome, and ulcerative colitis (UC). However, the current methods, such as fecal microbiota transplantation, carry a risk of serious infections due to the transmission of multi-drug-resistant organisms. Here, we developed an organism-free strategy in which the gut microbiota is modulated ex vivo and microbiota-secreted metabolites are transferred back to the host. Using feces collected from the interleukin-10 (IL-10) knockout mouse model of chronic UC, we found that a drug candidate (M13)-loaded natural-lipid nanoparticle (M13/nLNP) modified the composition of the ex vivo-cultured inflamed gut microbiota and its secreted metabolites. Principal coordinate analysis (PCoA) showed that M13/nLNP shifted the inflamed microbiota composition toward the non-inflamed direction. This compositional modification induced significant changes in the chemical profiles of secreted metabolites, which proved to be anti-inflammatory against in vitro-cultured NF-κβ reporter cells. Further, when these metabolites were orally administered to mice, they established strong protection against the formation of chronic inflammation. Our study demonstrates that ex vivo modulation of microbiota using M13/nLNP effectively reshaped the microbial secreted metabolites and that oral transfer of these metabolites might be an effective and safe therapeutic approach for preventing chronic UC.
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Affiliation(s)
- Chunhua Yang
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (J.S.); (D.L.); (Z.A.); (D.M.)
- Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
- Correspondence:
| | - Junsik Sung
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (J.S.); (D.L.); (Z.A.); (D.M.)
| | - Dingpei Long
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (J.S.); (D.L.); (Z.A.); (D.M.)
| | - Zahra Alghoul
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (J.S.); (D.L.); (Z.A.); (D.M.)
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Didier Merlin
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (J.S.); (D.L.); (Z.A.); (D.M.)
- Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
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Focusing on Future Applications and Current Challenges of Plant Derived Extracellular Vesicles. Pharmaceuticals (Basel) 2022; 15:ph15060708. [PMID: 35745626 PMCID: PMC9229679 DOI: 10.3390/ph15060708] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 05/24/2022] [Accepted: 05/31/2022] [Indexed: 11/22/2022] Open
Abstract
Plant derived extracellular vesicles (EVs) are nano-sized membranous vesicles released by plant cells, which contain lipids, proteins, nucleic acids and specific pharmacologically active substances. They are safe, widely available and expediently extractive. They have gratifyingly biological activity against inflammation, cancer, bacteria and oxidative aging, especially for the prevention or treatment of colitis, cancer, alcoholic liver, and COVID-19. In addition, as natural drug carriers, plant derived EVs have the potential to target the delivery of small molecule drugs and nucleic acid through oral, transdermal, injection. With the above advantages, plant derived EVs are expected to have excellent strong competitiveness in clinical application or preventive health care products in the future. We comprehensively reviewed the latest separation methods and physical characterization techniques of plant derived EVs, summarized the application of them in disease prevention or treatment and as a new drug carrier, and analyzed the clinical application prospect of plant derived EVs as a new drug carrier in the future. Finally, the problems hindering the development of plant derived EVs at present and consideration of the standardized application of them are discussed.
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28
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Yin L, Yan L, Yu Q, Wang J, Liu C, Wang L, Zheng L. Characterization of the MicroRNA Profile of Ginger Exosome-like Nanoparticles and Their Anti-Inflammatory Effects in Intestinal Caco-2 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:4725-4734. [PMID: 35261246 DOI: 10.1021/acs.jafc.1c07306] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Plant-derived exosome-like nanoparticles (PELNs) have been shown to enter mammalian cells for disease treatment. Although abundant miRNAs are contained in ginger exosome-like nanoparticles (GELNs), little is known about their type and function. Herein, we extracted GELNs with desirable particle sizes (156 ± 36 nm) and a negative surface charge (-26.6 ± 5 mV). The miRNA profiles in ginger and GELNs were analyzed using high-throughput sequencing, and the results of the sequencing were validated by real-time quantitative polymerase chain reaction (RT-qPCR). There were 27 miRNAs with higher expression levels in the GELNs, and they were mainly involved in the regulation of inflammatory and cancer-related pathways. Furthermore, GELNs could be specifically internalized by intestine cells via caveolin-mediated endocytosis and micropinocytosis, as well as counteract lipopolysaccharide (LPS)-induced inflammation by downregulating NF-κβ, IL-6, IL-8, and TNF-α expression. Importantly, the positive effects were further proved to be possibly related to the miRNAs enriched in the GELNs. Overall, these results indicated that PELNs could target human digestive organs and play a cross-kingdom physiological regulation role through miRNAs.
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Affiliation(s)
- Lifen Yin
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Ling Yan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
- Engineering Research Center of Bio-Process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Qian Yu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Ju Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Changhong Liu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
- Engineering Research Center of Bio-Process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Lei Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Lei Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
- Engineering Research Center of Bio-Process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
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Cong M, Tan S, Li S, Gao L, Huang L, Zhang HG, Qiao H. Technology insight: Plant-derived vesicles-How far from the clinical biotherapeutics and therapeutic drug carriers? Adv Drug Deliv Rev 2022; 182:114108. [PMID: 34990792 DOI: 10.1016/j.addr.2021.114108] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/19/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023]
Abstract
Within the past decades, extracellular vesicles (EVs) have emerged as important mediators of intercellular communication in both prokaryotes and higher eukaryotes to regulate a diverse range of biological processes. Besides EVs, exosome-like nanoparticles (ELNs) derived from plants were also emerging. Comparing to EVs, ELNs are source-widespread, cost-effective and easy to obtain. Their definite activities can be utilized for potential prevention/treatment of an abundance of diseases, including metabolic syndrome, cancer, colitis, alcoholic hepatitis and infectious diseases, which highlights ELNs as promising biotherapeutics. In addition, the potential of ELNs as natural or engineered drug carriers is also attractive. In this review, we tease out the timeline of plant EVs and ELNs, introduce the arising separation, purification and characterization techniques, state the stability and transport manner, discuss the therapeutic opportunities as well as the potential as novel drug carriers. Finally, the challenges and the direction of efforts to realize the clinical transformation of ELNs are also discussed.
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30
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Four AAs increase DMT1 abundance in duodenal brush-border membrane vesicles and enhance iron absorption in iron-deprived mice. Blood Adv 2022; 6:3011-3021. [PMID: 35061889 PMCID: PMC9131898 DOI: 10.1182/bloodadvances.2021005111] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 01/09/2022] [Indexed: 11/20/2022] Open
Abstract
Oral iron supplementation is usually recommended to treat iron-deficiency anemia; however, excess enteral iron has negative side effects. We identified 4 AAs that stimulate intestinal iron absorption and may potentiate iron repletion at lower effective supplemental doses.
Iron-deficiency anemia is common worldwide and typically treated by oral iron supplementation. Excess enteral iron, however, may cause pathological outcomes. Developing new repletion approaches is thus warranted. Previous experimentation revealed that select amino acids (AAs) induce trafficking of transporters onto the enterocyte brush-border membrane (BBM) and enhance electrolyte absorption/secretion. Here, we hypothesized that certain AAs would increase the abundance of the main intestinal iron importer, divalent metal-ion transporter 1 (DMT1), on the BBM of duodenal enterocytes, thus stimulating iron absorption. Accordingly, all 20 AAs were screened using an ex vivo duodenal loop/DMT1 western blotting approach. Four AAs (Asp, Gln, Glu, and Gly) were selected for further experimentation and combined into a new formulation. The 4 AAs stimulated 59Fe transport in mouse duodenal epithelial sheets in Ussing chambers (∼4-fold; P < .05). In iron-deprived mice, oral intragastric administration of the 4 AA formulation increased DMT1 protein abundance on the enterocyte BBM by ∼1.5-fold (P < .05). The 4 AAs also enhanced in vivo 59Fe absorption by ∼2-fold (P < .05), even when ∼26 µg of cold iron was included in the transport solution (equal to a human dose of ∼73 mg). Further experimentation using DMT1int/int mice showed that intestinal DMT1 was required for induction of iron transport by the 4 AAs. Select AAs thus enhance iron absorption by inducing DMT1 trafficking onto the apical membrane of duodenal enterocytes. We speculate that further refinement of this new 4 AA formulation will ultimately allow iron repletion at lower effective doses (thus mitigating negative side effects of excess enteral iron).
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Sasaki D, Kusamori K, Takayama Y, Itakura S, Todo H, Nishikawa M. Development of nanoparticles derived from corn as mass producible bionanoparticles with anticancer activity. Sci Rep 2021; 11:22818. [PMID: 34819568 PMCID: PMC8613273 DOI: 10.1038/s41598-021-02241-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 11/12/2021] [Indexed: 12/19/2022] Open
Abstract
Recent studies showed that plant-derived nanoparticles (NPs) can be easily produced in high yields and have potential applications as therapeutic agents or delivery carriers for bioactive molecules. In this study, we selected corn as it is inexpensive to grow and mass-produced globally. Super sweet corn was homogenized in water to obtain corn juice, which was then centrifuged, filtered through a 0.45-μm-pore size syringe filter, and ultracentrifuged to obtain NPs derived from corn, or corn-derived NPs (cNPs). cNPs obtained were approximately 80 nm in diameter and negatively charged (- 17 mV). cNPs were taken up by various types of cells, including colon26 tumor cells and RAW264.7 macrophage-like cells, with selective reduction of the proliferation of colon26 cells. Moreover, cNPs induced tumor necrosis factor-α release from RAW264.7 cells. cNPs and RAW264.7 in combination significantly suppressed the proliferation of colon26/fluc cells. Daily intratumoral injections of cNPs significantly suppressed the growth of subcutaneous colon26 tumors in mice, with no significant body weight loss. These results indicate excellent anti-tumor activity of cNPs.
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Affiliation(s)
- Daisuke Sasaki
- grid.143643.70000 0001 0660 6861Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510 Japan
| | - Kosuke Kusamori
- grid.143643.70000 0001 0660 6861Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510 Japan
| | - Yukiya Takayama
- grid.143643.70000 0001 0660 6861Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510 Japan
| | - Shoko Itakura
- grid.411949.00000 0004 1770 2033Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295 Japan
| | - Hiroaki Todo
- grid.411949.00000 0004 1770 2033Faculty of Pharmacy and Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295 Japan
| | - Makiya Nishikawa
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba, 278-8510, Japan.
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Pujol‐Giménez J, Poirier M, Bühlmann S, Schuppisser C, Bhardwaj R, Awale M, Visini R, Javor S, Hediger MA, Reymond J. Inhibitors of Human Divalent Metal Transporters DMT1 (SLC11A2) and ZIP8 (SLC39A8) from a GDB-17 Fragment Library. ChemMedChem 2021; 16:3306-3314. [PMID: 34309203 PMCID: PMC8596699 DOI: 10.1002/cmdc.202100467] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Indexed: 11/06/2022]
Abstract
Solute carrier proteins (SLCs) are membrane proteins controlling fluxes across biological membranes and represent an emerging class of drug targets. Here we searched for inhibitors of divalent metal transporters in a library of 1,676 commercially available 3D-shaped fragment-like molecules from the generated database GDB-17, which lists all possible organic molecules up to 17 atoms of C, N, O, S and halogen following simple criteria for chemical stability and synthetic feasibility. While screening against DMT1 (SLC11A2), an iron transporter associated with hemochromatosis and for which only very few inhibitors are known, only yielded two weak inhibitors, our approach led to the discovery of the first inhibitor of ZIP8 (SLC39A8), a zinc transporter associated with manganese homeostasis and osteoarthritis but with no previously reported pharmacology, demonstrating that this target is druggable.
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Affiliation(s)
- Jonai Pujol‐Giménez
- Department of Biomedical Research and Department of Nephrology and Hypertension Membrane Transport Discovery Lab Inselspital, Bern University HospitalUniversity of BernCH-3010BernSwitzerland
| | - Marion Poirier
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Sven Bühlmann
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Céline Schuppisser
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Rajesh Bhardwaj
- Department of Biomedical Research and Department of Nephrology and Hypertension Membrane Transport Discovery Lab Inselspital, Bern University HospitalUniversity of BernCH-3010BernSwitzerland
| | - Mahendra Awale
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Ricardo Visini
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Sacha Javor
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
| | - Matthias A. Hediger
- Department of Biomedical Research and Department of Nephrology and Hypertension Membrane Transport Discovery Lab Inselspital, Bern University HospitalUniversity of BernCH-3010BernSwitzerland
| | - Jean‐Louis Reymond
- Department of Chemistry Biochemistry and Pharmaceutical SciencesUniversity of BernFreiestrasse 33012BernSwitzerland
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33
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Iron, Copper, and Zinc Homeostasis: Physiology, Physiopathology, and Nanomediated Applications. NANOMATERIALS 2021; 11:nano11112958. [PMID: 34835722 PMCID: PMC8620808 DOI: 10.3390/nano11112958] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/30/2021] [Accepted: 11/01/2021] [Indexed: 12/14/2022]
Abstract
Understanding of how the human organism functions has preoccupied researchers in medicine for a very long time. While most of the mechanisms are well understood and detailed thoroughly, medicine has yet much to discover. Iron (Fe), Copper (Cu), and Zinc (Zn) are elements on which organisms, ranging from simple bacteria all the way to complex ones such as mammals, rely on these divalent ions. Compounded by the continuously evolving biotechnologies, these ions are still relevant today. This review article aims at recapping the mechanisms involved in Fe, Cu, and Zn homeostasis. By applying the knowledge and expanding on future research areas, this article aims to shine new light of existing illness. Thanks to the expanding field of nanotechnology, genetic disorders such as hemochromatosis and thalassemia can be managed today. Nanoparticles (NPs) improve delivery of ions and confer targeting capabilities, with the potential for use in treatment and diagnosis. Iron deficiency, cancer, and sepsis are persisting major issues. While targeted delivery using Fe NPs can be used as food fortifiers, chemotherapeutic agents against cancer cells and microbes have been developed using both Fe and Cu NPs. A fast and accurate means of diagnosis is a major impacting factor on outcome of patients, especially when critically ill. Good quality imaging and bed side diagnostic tools are possible using NPs, which may positively impact outcome.
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Yang C, Han L, Li P, Ding Y, Zhu Y, Huang Z, Dan X, Shi Y, Kang X. Characterization and Duodenal Transcriptome Analysis of Chinese Beef Cattle With Divergent Feed Efficiency Using RNA-Seq. Front Genet 2021; 12:741878. [PMID: 34675965 PMCID: PMC8524388 DOI: 10.3389/fgene.2021.741878] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/01/2021] [Indexed: 11/13/2022] Open
Abstract
Residual feed intake (RFI) is an important measure of feed efficiency for agricultural animals. Factors associated with cattle RFI include physiology, dietary factors, and the environment. However, a precise genetic mechanism underlying cattle RFI variations in duodenal tissue is currently unavailable. The present study aimed to identify the key genes and functional pathways contributing to variance in cattle RFI phenotypes using RNA sequencing (RNA-seq). Six bulls with extremely high or low RFIs were selected for detecting differentially expressed genes (DEGs) by RNA-seq, followed by conducting GO, KEGG enrichment, protein-protein interaction (PPI), and co-expression network (WGCNA, n = 10) analysis. A total of 380 differentially expressed genes was obtained from high and low RFI groups, including genes related to energy metabolism (ALDOA, HADHB, INPPL1), mitochondrial function (NDUFS1, RFN4, CUL1), and feed intake behavior (CCK). Two key sub-networks and 26 key genes were detected using GO analysis of DEGs and PPI analysis, such as TPM1 and TPM2, which are involved in mitochondrial pathways and protein synthesis. Through WGCNA, a gene network was built, and genes were sorted into 27 modules, among which the blue (r = 0.72, p = 0.03) and salmon modules (r = -0.87, p = 0.002) were most closely related with RFI. DEGs and genes from the main sub-networks and closely related modules were largely involved in metabolism; oxidative phosphorylation; glucagon, ribosome, and N-glycan biosynthesis, and the MAPK and PI3K-Akt signaling pathways. Through WGCNA, five key genes, including FN1 and TPM2, associated with the biological regulation of oxidative processes and skeletal muscle development were identified. Taken together, our data suggest that the duodenum has specific biological functions in regulating feed intake. Our findings provide broad-scale perspectives for identifying potential pathways and key genes involved in the regulation of feed efficiency in beef cattle.
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Affiliation(s)
- Chaoyun Yang
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Liyun Han
- Ningxia Agriculture Reclamation Helanshan Diary Co.Ltd., Yinchuan, China
| | - Peng Li
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Yanling Ding
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Yun Zhu
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Zengwen Huang
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Xingang Dan
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Yuangang Shi
- School of Agriculture, Ningxia University, Yinchuan, China
| | - Xiaolong Kang
- School of Agriculture, Ningxia University, Yinchuan, China
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Logozzi M, Di Raimo R, Mizzoni D, Fais S. Nanovesicles from Organic Agriculture-Derived Fruits and Vegetables: Characterization and Functional Antioxidant Content. Int J Mol Sci 2021; 22:ijms22158170. [PMID: 34360936 PMCID: PMC8347793 DOI: 10.3390/ijms22158170] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/12/2022] Open
Abstract
Dietary consumption of fruits and vegetables is related to a risk reduction in a series of leading human diseases, probably due to the plants' antioxidant content. Plant-derived nanovesicles (PDNVs) have been recently receiving great attention regarding their natural ability to deliver several active biomolecules and antioxidants. To investigate the presence of active antioxidants in fruits, we preliminarily analyzed the differences between nanovesicles from either organic or conventional agriculture-derived fruits, at equal volumes, showing a higher yield of nanovesicles with a smaller size from organic agriculture-derived fruits as compared to conventional ones. PDNVs from organic agriculture also showed a higher antioxidant level compared to nanovesicles from conventional agriculture. Using the PDNVs from fruit mixes, we found comparable levels of Total Antioxidant Capacity, Ascorbic Acid, Catalase, Glutathione and Superoxide Dismutase 1. Finally, we exposed the nanovesicle mixes to either chemical or physical lytic treatments, with no evidence of effects on the number, size and antioxidant capacity of the treated nanovesicles, thus showing a marked resistance of PDNVs to external stimuli and a high capability to preserve their content. Our study provides for the first time a series of data supporting the use of plant-derived nanovesicles in human beings' daily supplementation, for both prevention and treatment of human diseases.
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Affiliation(s)
- Mariantonia Logozzi
- Correspondence: (M.L.); (S.F.); Tel.: +39-064-9902-436 (M.L.); +39-064-9903-195 (S.F.); Fax: +39-064-9902-436 (M.L. & S.F.)
| | | | | | - Stefano Fais
- Correspondence: (M.L.); (S.F.); Tel.: +39-064-9902-436 (M.L.); +39-064-9903-195 (S.F.); Fax: +39-064-9902-436 (M.L. & S.F.)
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Suresh A, Kalarikkal SP, Pullareddy B, Sundaram GM. Low pH-Based Method to Increase the Yield of Plant-Derived Nanoparticles from Fresh Ginger Rhizomes. ACS OMEGA 2021; 6:17635-17641. [PMID: 34278148 PMCID: PMC8280662 DOI: 10.1021/acsomega.1c02162] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/17/2021] [Indexed: 06/01/2023]
Abstract
Plant-derived nanoparticles (PDNPs) are naturally occurring exosome-like nanovesicles derived from dietary plants containing key plant bioactives. Ginger-derived PDNPs have a therapeutic effect on alcohol-induced liver injury, inflammatory bowel disease, and colon cancer. PDNPs are conventionally purified by differential ultracentrifugation, a technique not amenable for scale up. We have recently developed a polyethylene glycol (PEG) 6000-based method for cost-effective purification of ginger PDNPs, with comparable efficiency to differential ultracentrifugation (Sci. Rep. 2020, 10 (1), 4456.). Herein, we report a 4-5-fold higher ginger PDNP recovery when PEG precipitation was carried out in low pH conditions (pH 4 and 5). Low pH-derived ginger PDNPs were smaller in size without an overt change in zeta potential. The spontaneous intracellular entry and protection against oxidative stress in A431 cells were similar between ginger PDNPs purified under low, neutral, and alkaline pH. Low-pH purified ginger PDNPs had higher levels of total polyphenolic content compared to PDNPs purified under neutral and alkaline pH. Recently, ginger PDNP-derived microRNAs have been shown to exhibit cross-kingdom regulation by targeting human, gut microbiome, and viral transcripts. Using qRT-PCR, we also verified the presence of miRNAs that were predicted to target SARS-CoV-2 in ginger PDNPs purified under low pH. Thus, we have developed a method to purify ginger PDNPs in high yields by using low-pH conditions without affecting the major bioactive contents of PDNPs.
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Affiliation(s)
- Anagha
Priya Suresh
- Department
of Molecular Nutrition, CSIR-Central Food
Technological Research Institute, Mysuru, Karnataka 570020, India
| | - Sreeram Peringattu Kalarikkal
- Department
of Molecular Nutrition, CSIR-Central Food
Technological Research Institute, Mysuru, Karnataka 570020, India
| | - Bhoomireddy Pullareddy
- Department
of Molecular Nutrition, CSIR-Central Food
Technological Research Institute, Mysuru, Karnataka 570020, India
| | - Gopinath M. Sundaram
- Department
of Molecular Nutrition, CSIR-Central Food
Technological Research Institute, Mysuru, Karnataka 570020, India
- Academy
of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, Karnataka 570020, India
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Plant-derived exosome-like nanoparticles and their therapeutic activities. Asian J Pharm Sci 2021; 17:53-69. [PMID: 35261644 PMCID: PMC8888139 DOI: 10.1016/j.ajps.2021.05.006] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/06/2021] [Accepted: 05/28/2021] [Indexed: 12/11/2022] Open
Abstract
Nanotechnologies have been successfully applied to the treatment of various diseases. Plant-derived exosome-like nanoparticles (PENs) are expected to become effective therapeutic modalities for treating disease or in drug-delivery. PENs are minimally cytotoxic to healthy tissues, with which they show excellent biocompatibility, and are biased towards tumors by targeting specific tissues through special endocytosis mechanisms. Thus, the use of these PENs may expand the scope of drug therapies while reducing the off-target effects. In this review, we summarize the fundamental features and bioactivities of PENs extracted from the grape, grapefruit, ginger, lemon, and broccoli and discuss the applications of these particles as therapeutics and nanocarriers.
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Flores SRL, Nelson S, Woloshun RR, Wang X, Ha JH, Lee JK, Yu Y, Merlin D, Collins JF. Intestinal iron absorption is appropriately modulated to match physiological demand for iron in wild-type and iron-loaded Hamp (hepcidin) knockout rats during acute colitis. PLoS One 2021; 16:e0252998. [PMID: 34143808 PMCID: PMC8213193 DOI: 10.1371/journal.pone.0252998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 05/26/2021] [Indexed: 11/18/2022] Open
Abstract
Mucosal damage, barrier breach, inflammation, and iron-deficiency anemia (IDA) typify ulcerative colitis (UC) in humans. The anemia in UC appears to mainly relate to systemic inflammation. The pathogenesis of this ‘anemia of inflammation’ (AI) involves cytokine-mediated transactivation of hepatic Hamp (encoding the iron-regulatory hormone, hepcidin). In AI, high hepcidin represses iron absorption (and iron release from stores), thus lowering serum iron, and restricting iron for erythropoiesis (causing anemia). In less-severe disease states, inflammation may be limited to the intestine, but whether this perturbs iron homeostasis is uncertain. We hypothesized that localized gut inflammation will increase overall iron demand (to support the immune response and tissue repair), and that hepatic Hamp expression will decrease in response, thus derepressing (i.e., enhancing) iron absorption. Accordingly, we developed a rat model of mild, acute colitis, and studied iron absorption and homeostasis. Rats exposed (orally) to DSS (4%) for 7 days had intestinal (but not systemic) inflammation, and biomarker analyses demonstrated that iron utilization was elevated. Iron absorption was enhanced (by 2-3-fold) in DSS-treated, WT rats of both sexes, but unexpectedly, hepatic Hamp expression was not suppressed. Therefore, to gain a better understanding of regulation of iron absorption during acute colitis, Hamp KO rats were used for further experimentation. The severity of DSS-colitis was similar in Hamp KOs as in WT controls. In the KOs, increased iron requirements associated with the physiological response to colitis were satisfied by mobilizing hepatic storage iron, rather than by increasing absorption of enteral iron (as occurred in WT rats). In conclusion then, in both sexes and genotypes of rats, iron absorption was appropriately modulated to match physiological demand for dietary iron during acute intestinal inflammation, but regulatory mechanisms may not involve hepcidin.
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Affiliation(s)
- Shireen R. L. Flores
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Savannah Nelson
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Regina R. Woloshun
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Xiaoyu Wang
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Jung-Heun Ha
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Jennifer K. Lee
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Yang Yu
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
| | - Didier Merlin
- Center for Diagnostics and Therapeutics, Institute for Biomedical Science, Georgia State University, Atlanta, GA, United States of America
- Atlanta Veterans Affairs Medical Center, Decatur, GA, United States of America
| | - James F. Collins
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL, United States of America
- * E-mail:
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Wang X, Zhang M, Woloshun RR, Yu Y, Lee JK, Flores SRL, Merlin D, Collins JF. Oral Administration of Ginger-Derived Lipid Nanoparticles and Dmt1 siRNA Potentiates the Effect of Dietary Iron Restriction and Mitigates Pre-Existing Iron Overload in Hamp KO Mice. Nutrients 2021; 13:1686. [PMID: 34063414 PMCID: PMC8157040 DOI: 10.3390/nu13051686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/11/2021] [Accepted: 05/12/2021] [Indexed: 12/28/2022] Open
Abstract
Intestinal iron transport requires an iron importer (Dmt1) and an iron exporter (Fpn1). The hormone hepcidin regulates iron absorption by modulating Fpn1 protein levels on the basolateral surface of duodenal enterocytes. In the genetic, iron-loading disorder hereditary hemochromatosis (HH), hepcidin production is low and Fpn1 protein expression is elevated. High Fpn1-mediated iron export depletes intracellular iron, causing a paradoxical increase in Dmt1-mediated iron import. Increased activity of both transporters causes excessive iron absorption, thus initiating body iron loading. Logically then, silencing of intestinal Dmt1 or Fpn1 could be an effective therapeutic intervention in HH. It was previously established that Dmt1 knock down prevented iron-loading in weanling Hamp (encoding hepcidin) KO mice (modeling type 2B HH). Here, we tested the hypothesis that Dmt1 silencing combined with dietary iron restriction (which may be recommended for HH patients) will mitigate iron loading once already established. Accordingly, adult Hamp KO mice were switched to a low-iron (LFe) diet and (non-toxic) folic acid-coupled, ginger nanoparticle-derived lipid vectors (FA-GDLVs) were used to deliver negative-control (NC) or Dmt1 siRNA by oral, intragastric gavage daily for 21 days. The LFe diet reduced body iron burden, and experimental interventions potentiated iron losses. For example, Dmt1 siRNA treatment suppressed duodenal Dmt1 mRNA expression (by ~50%) and reduced serum and liver non-heme iron levels (by ~60% and >85%, respectively). Interestingly, some iron-related parameters were repressed similarly by FA-GDLVs carrying either siRNA, including 59Fe (as FeCl3) absorption (~20% lower), pancreatic non-heme iron (reduced by ~65%), and serum ferritin (decreased 40-50%). Ginger may thus contain bioactive lipids that also influence iron homeostasis. In conclusion, the combinatorial approach of FA-GDLV and Dmt1 siRNA treatment, with dietary iron restriction, mitigated pre-existing iron overload in a murine model of HH.
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Affiliation(s)
- Xiaoyu Wang
- Key Laboratory of Precision Nutrition and Food Quality, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China;
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
| | - Mingzhen Zhang
- Center for Diagnostics and Therapeutics, Institute for Biomedical Science, Georgia State University, Atlanta, GA 30303, USA; (M.Z.); (D.M.)
- School of Basic Medical Science, Health Science Center, Institute of Medical Engineering, Xi’an Jiaotong University, Xi’an 710049, China
| | - Regina R. Woloshun
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
| | - Yang Yu
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
| | - Jennifer K. Lee
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
| | - Shireen R. L. Flores
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
| | - Didier Merlin
- Center for Diagnostics and Therapeutics, Institute for Biomedical Science, Georgia State University, Atlanta, GA 30303, USA; (M.Z.); (D.M.)
- Atlanta Veterans Affairs Medical Center, Decatur, GA 30033, USA
| | - James F. Collins
- Food Science & Human Nutrition Department, University of Florida, Gainesville, FL 32611, USA; (R.R.W.); (Y.Y.); (J.K.L.); (S.R.L.F.)
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Long D, Yang C, Sung J, Merlin D. Atomic Force Microscopy to Characterize Ginger Lipid-Derived Nanoparticles (GLDNP). Bio Protoc 2021; 11:e3969. [PMID: 33889663 DOI: 10.21769/bioprotoc.3969] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 11/02/2022] Open
Abstract
We have demonstrated that a specific population of ginger-derived nanoparticles (GDNP-2) could effectively target the colon, reduce colitis, and alleviate colitis-associated colon cancer. Naturally occurring GDNP-2 contains complex bioactive components, including lipids, proteins, miRNAs, and ginger secondary metabolites (gingerols and shogaols). To construct a nanocarrier that is more clearly defined than GDNP-2, we isolated lipids from GDNP-2 and demonstrated that they could self-assemble into ginger lipid-derived nanoparticles (GLDNP) in an aqueous solution. GLDNP can be used as a nanocarrier to deliver drug candidates such as 6-shogaol or its metabolites (M2 and M13) to the colon. To characterize the nanostructure of GLDNP, our lab extensively used atomic force microscopy (AFM) technique as a tool for visualizing the morphology of the drug-loaded GLDNP. Herein, we provide a detailed protocol for demonstrating such a process.
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Affiliation(s)
- Dingpei Long
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA
| | - Chunhua Yang
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA.,Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
| | - Junsik Sung
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA
| | - Didier Merlin
- Institute for Biomedical Sciences, Center for Diagnostics and Therapeutics, Digestive Disease Research Group, Georgia State University, Atlanta, GA, USA.,Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
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Plant Extracellular Vesicles and Nanovesicles: Focus on Secondary Metabolites, Proteins and Lipids with Perspectives on Their Potential and Sources. Int J Mol Sci 2021; 22:ijms22073719. [PMID: 33918442 PMCID: PMC8038311 DOI: 10.3390/ijms22073719] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022] Open
Abstract
While human extracellular vesicles (EVs) have attracted a big deal of interest and have been extensively characterized over the last years, plant-derived EVs and nanovesicles have earned less attention and have remained poorly investigated. Although a series of investigations already revealed promising beneficial health effects and drug delivery properties, adequate (pre)clinical studies are rare. This fact might be caused by a lack of sources with appropriate qualities. Our study introduces plant cell suspension culture as a new and well controllable source for plant EVs. Plant cells, cultured in vitro, release EVs into the growth medium which could be harvested for pharmaceutical applications. In this investigation we characterized EVs and nanovesicles from distinct sources. Our findings regarding secondary metabolites indicate that these might not be packaged into EVs in an active manner but enriched in the membrane when lipophilic enough, since apparently lipophilic compounds were associated with nanovesicles while more hydrophilic structures were not consistently found. In addition, protein identification revealed a possible explanation for the mechanism of EV cell wall passage in plants, since cell wall hydrolases like 1,3-β-glucosidases, pectinesterases, polygalacturonases, β-galactosidases and β-xylosidase/α-L-arabinofuranosidase 2-like are present in plant EVs and nanovesicles which might facilitate cell wall transition. Further on, the identified proteins indicate that plant cells secrete EVs using similar mechanisms as animal cells to release exosomes and microvesicles.
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Karwasra R, Singh S, Raza K, Sharma N, Varma S. A brief overview on current status of nanomedicines for treatment of pancytopenia: Focusing on chemotherapeutic regime. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2020.102159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mleczko‐Sanecka K, Silvestri L. Cell-type-specific insights into iron regulatory processes. Am J Hematol 2021; 96:110-127. [PMID: 32945012 DOI: 10.1002/ajh.26001] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/20/2020] [Accepted: 09/14/2020] [Indexed: 12/16/2022]
Abstract
Despite its essential role in many biological processes, iron is toxic when in excess due to its propensity to generate reactive oxygen species. To prevent diseases associated with iron deficiency or iron loading, iron homeostasis must be tightly controlled. Intracellular iron content is regulated by the Iron Regulatory Element-Iron Regulatory Protein (IRE-IRP) system, whereas systemic iron availability is adjusted to body iron needs chiefly by the hepcidin-ferroportin (FPN) axis. Here, we aimed to review advances in the field that shed light on cell-type-specific regulatory mechanisms that control or modify systemic and local iron balance, and how shifts in cellular iron levels may affect specialized cell functions.
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Affiliation(s)
| | - Laura Silvestri
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology IRCCS San Raffaele Scientific Institute Milan Italy
- Vita‐Salute San Raffaele University Milan Italy
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Murata Y, Yoshida M, Sakamoto N, Morimoto S, Watanabe T, Namba K. Iron uptake mediated by the plant-derived chelator nicotianamine in the small intestine. J Biol Chem 2020; 296:100195. [PMID: 33334885 PMCID: PMC7948497 DOI: 10.1074/jbc.ra120.015861] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/28/2020] [Accepted: 12/14/2020] [Indexed: 11/06/2022] Open
Abstract
Iron is an essential metal for all living organisms that is absorbed in the intestinal cells as a heme-chelated or free form. It is unclear how important plant-derived chelators, such as nicotianamine (NA), an organic small molecule that is ubiquitous in crops, vegetables, and various other foods, contribute to iron bioavailability in mammals. We performed electrophysiological assays with Xenopus laevis oocytes and radioactive tracer experiments with Caco-2 cells. The findings revealed that the proton-coupled amino acid transporter SLC36A1 (PAT1) transports iron in the form of NA-Fe (II) complex in vitro. Decreased expression of hPAT1 by RNA interference in Caco-2 cells reduced the uptake of NA-59Fe (II) complex. The uptake of inorganic 59Fe (II) was relatively unaffected. These results imply that PAT1 transports iron as a NA-Fe (II) complex. The rate of 59Fe absorption in the spleen, liver, and kidney was higher when mice were orally administered NA-59Fe (II) compared with free 59Fe (II). The profile of site-specific PAT1 expression in the mouse intestine coincided with those of NA and iron contents, which were the highest in the proximal jejunum. Orally administered NA-59Fe (II) complex in mice was detected in the proximal jejunum by thin layer chromatography. In contrast, much less 59Fe (or NA) was detected in the duodenum, where the divalent metal transporter SLC11A2 (DMT1) absorbs free Fe (II). The collective results revealed the role of PAT1 in NA-Fe (II) absorption in the intestine and potential implication of NA in iron uptake in mammals.
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Affiliation(s)
- Yoshiko Murata
- Bioorganic Research Institute, Suntory Foundation for Life Sciences, Soraku-gun, Kyoto, Japan.
| | - Masami Yoshida
- Bioorganic Research Institute, Suntory Foundation for Life Sciences, Soraku-gun, Kyoto, Japan
| | - Naho Sakamoto
- Bioorganic Research Institute, Suntory Foundation for Life Sciences, Soraku-gun, Kyoto, Japan
| | - Shiho Morimoto
- Bioorganic Research Institute, Suntory Foundation for Life Sciences, Soraku-gun, Kyoto, Japan
| | - Takehiro Watanabe
- Bioorganic Research Institute, Suntory Foundation for Life Sciences, Soraku-gun, Kyoto, Japan
| | - Kosuke Namba
- Graduate School of Pharmaceutical Science, Tokushima University, Tokushima, Japan
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Poirier M, Pujol-Giménez J, Manatschal C, Bühlmann S, Embaby A, Javor S, Hediger MA, Reymond JL. Pyrazolyl-pyrimidones inhibit the function of human solute carrier protein SLC11A2 (hDMT1) by metal chelation. RSC Med Chem 2020; 11:1023-1031. [PMID: 33479694 PMCID: PMC7649969 DOI: 10.1039/d0md00085j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/06/2020] [Indexed: 12/22/2022] Open
Abstract
Solute carrier proteins (SLCs) control fluxes of ions and molecules across biological membranes and represent an emerging class of drug targets. SLC11A2 (hDMT1) mediates intestinal iron uptake and its inhibition might be used to treat iron overload diseases such as hereditary hemochromatosis. Here we report a micromolar (IC50 = 1.1 μM) pyrazolyl-pyrimidone inhibitor of radiolabeled iron uptake in hDMT1 overexpressing HEK293 cells acting by a non-competitive mechanism, which however does not affect the electrophysiological properties of the transporter. Isothermal titration calorimetry, competition with calcein, induced precipitation of radioactive iron and cross inhibition of the unrelated iron transporter SLC39A8 (hZIP8) indicate that inhibition is mediated by metal chelation. Mapping the chemical space of thousands of pyrazolo-pyrimidones and similar 2,2'-diazabiaryls in ChEMBL suggests that their reported activities might partly reflect metal chelation. Such metal chelating groups are not listed in pan-assay interference compounds (PAINS) but should be checked when addressing SLCs.
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Affiliation(s)
- Marion Poirier
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Jonai Pujol-Giménez
- Institute of Biochemistry and Molecular Medicine , University of Bern , Bühlstrasse 28 , 3012 Bern , Switzerland
- Membrane Transport Discovery Lab , Department of Nephrology and Hypertension , Inselspital , University of Bern Kinderklinik , Freiburgstrasse 15 , 3010 Bern , Switzerland .
- Department of Biomedical Research , University of Bern , Murtenstrasse 35 , 3008 Bern , Switzerland
| | - Cristina Manatschal
- Department of Biochemistry , University of Zürich , Winterthurerstrasse 190 , Zürich , Switzerland
| | - Sven Bühlmann
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Ahmed Embaby
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Sacha Javor
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
| | - Matthias A Hediger
- Institute of Biochemistry and Molecular Medicine , University of Bern , Bühlstrasse 28 , 3012 Bern , Switzerland
- Membrane Transport Discovery Lab , Department of Nephrology and Hypertension , Inselspital , University of Bern Kinderklinik , Freiburgstrasse 15 , 3010 Bern , Switzerland .
- Department of Biomedical Research , University of Bern , Murtenstrasse 35 , 3008 Bern , Switzerland
| | - Jean-Louis Reymond
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , 3012 Bern , Switzerland .
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Kalarikkal SP, Prasad D, Kasiappan R, Chaudhari SR, Sundaram GM. A cost-effective polyethylene glycol-based method for the isolation of functional edible nanoparticles from ginger rhizomes. Sci Rep 2020; 10:4456. [PMID: 32157137 PMCID: PMC7064537 DOI: 10.1038/s41598-020-61358-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 02/26/2020] [Indexed: 12/18/2022] Open
Abstract
Edible nanoparticles (ENPs) are nano-sized vesicles derived from edible plants. These ENPs are loaded with plant derived microRNAs, protein, lipids and phytochemicals. Recently, ginger derived ENPs was shown to prevent inflammatory bowel diseases and colon cancer, in vivo, highlighting their therapeutic potential. Conventionally, differential centrifugation with an ultra-centrifugation step is employed to purify these ENPs which imposes limitation on the cost-effectiveness of their purification. Herein, we developed polyethylene glycol-6000 (PEG6000) based ginger ENP purification (PEG-ENPs) method, which eliminates the need for expensive ultracentrifugation. Using different PEG6000 concentrations, we could recover between 60% to 90% of ENPs compared to ultracentrifugation method. PEG-ENPs exhibit near identical size and zeta potential similar to ultra-ENPs. The biochemical composition of PEG-ENPs, such as proteins, lipids, small RNAs and bioactive content is comparable to that of ultra-ENPs. In addition, similar to ultra-ENPs, PEG-ENPs are efficiently taken up by the murine macrophages and protects cells from hydrogen peroxide induced oxidative stress. Since PEG has been approved as food additive, the PEG method described here will provide a cost-effective alternative to purify ENPs, which can be directly used as a dietary supplement in therapeutic formulations.
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Affiliation(s)
- Sreeram Peringattu Kalarikkal
- Academy of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, Karnataka, India
- Department of Biochemistry, CSIR-CFTRI, Mysuru, Karnataka, India
| | - Durga Prasad
- Department of Spice & Flavor Science, CSIR-CFTRI, Mysuru, Karnataka, India
| | - Ravi Kasiappan
- Department of Biochemistry, CSIR-CFTRI, Mysuru, Karnataka, India
| | - Sachin R Chaudhari
- Department of Spice & Flavor Science, CSIR-CFTRI, Mysuru, Karnataka, India
| | - Gopinath M Sundaram
- Academy of Scientific and Innovative Research (AcSIR), CSIR-CFTRI Campus, Mysuru, Karnataka, India.
- Department of Biochemistry, CSIR-CFTRI, Mysuru, Karnataka, India.
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Camaschella C, Nai A, Silvestri L. Iron metabolism and iron disorders revisited in the hepcidin era. Haematologica 2020; 105:260-272. [PMID: 31949017 PMCID: PMC7012465 DOI: 10.3324/haematol.2019.232124] [Citation(s) in RCA: 308] [Impact Index Per Article: 77.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 12/18/2019] [Indexed: 02/06/2023] Open
Abstract
Iron is biologically essential, but also potentially toxic; as such it is tightly controlled at cell and systemic levels to prevent both deficiency and overload. Iron regulatory proteins post-transcriptionally control genes encoding proteins that modulate iron uptake, recycling and storage and are themselves regulated by iron. The master regulator of systemic iron homeostasis is the liver peptide hepcidin, which controls serum iron through degradation of ferroportin in iron-absorptive enterocytes and iron-recycling macrophages. This review emphasizes the most recent findings in iron biology, deregulation of the hepcidin-ferroportin axis in iron disorders and how research results have an impact on clinical disorders. Insufficient hepcidin production is central to iron overload while hepcidin excess leads to iron restriction. Mutations of hemochro-matosis genes result in iron excess by downregulating the liver BMP-SMAD signaling pathway or by causing hepcidin-resistance. In iron-loading anemias, such as β-thalassemia, enhanced albeit ineffective ery-thropoiesis releases erythroferrone, which sequesters BMP receptor ligands, thereby inhibiting hepcidin. In iron-refractory, iron-deficiency ane-mia mutations of the hepcidin inhibitor TMPRSS6 upregulate the BMP-SMAD pathway. Interleukin-6 in acute and chronic inflammation increases hepcidin levels, causing iron-restricted erythropoiesis and ane-mia of inflammation in the presence of iron-replete macrophages. Our improved understanding of iron homeostasis and its regulation is having an impact on the established schedules of oral iron treatment and the choice of oral versus intravenous iron in the management of iron deficiency. Moreover it is leading to the development of targeted therapies for iron overload and inflammation, mainly centered on the manipulation of the hepcidin-ferroportin axis.
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Affiliation(s)
- Clara Camaschella
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, Milan
| | - Antonella Nai
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, Milan.,Vita Salute San Raffaele University, Milan, Italy
| | - Laura Silvestri
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, San Raffaele Scientific Institute, Milan.,Vita Salute San Raffaele University, Milan, Italy
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Wang X, Garrick MD, Collins JF. Animal Models of Normal and Disturbed Iron and Copper Metabolism. J Nutr 2019; 149:2085-2100. [PMID: 31504675 PMCID: PMC6887953 DOI: 10.1093/jn/nxz172] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/04/2019] [Accepted: 06/28/2019] [Indexed: 01/19/2023] Open
Abstract
Research on the interplay between iron and copper metabolism in humans began to flourish in the mid-20th century, and diseases associated with dysregulated homeostasis of these essential trace minerals are common even today. Iron deficiency is the most frequent cause of anemia worldwide, leading to significant morbidity, particularly in developing countries. Iron overload is also quite common, usually being the result of genetic mutations which lead to inappropriate expression of the iron-regulatory hormone hepcidin. Perturbations of copper homeostasis in humans have also been described, including rare genetic conditions which lead to severe copper deficiency (Menkes disease) or copper overload (Wilson disease). Historically, the common laboratory rat (Rattus norvegicus) was the most frequently utilized species to model human physiology and pathophysiology. Recently, however, the development of genetic-engineering technology combined with the worldwide availability of numerous genetically homogenous (i.e., inbred) mouse strains shifted most research on iron and copper metabolism to laboratory mice. This created new opportunities to understand the function of individual genes in the context of a living animal, but thoughtful consideration of whether mice are the most appropriate models of human pathophysiology was not necessarily involved. Given this background, this review is intended to provide a guide for future research on iron- and copper-related disorders in humans. Generation of complementary experimental models in rats, swine, and other mammals is now facile given the advent of newer genetic technologies, thus providing the opportunity to accelerate the identification of pathogenic mechanisms and expedite the development of new treatments to mitigate these important human disorders.
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Affiliation(s)
- Xiaoyu Wang
- Food Science and Human Nutrition Department, University of Florida, Gainesville, FL, USA
| | - Michael D Garrick
- Department of Biochemistry, University at Buffalo–The State University of New York, Buffalo, NY, USA
| | - James F Collins
- Food Science and Human Nutrition Department, University of Florida, Gainesville, FL, USA,Address correspondence to JFC (e-mail: )
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Woith E, Fuhrmann G, Melzig MF. Extracellular Vesicles-Connecting Kingdoms. Int J Mol Sci 2019; 20:E5695. [PMID: 31739393 PMCID: PMC6888613 DOI: 10.3390/ijms20225695] [Citation(s) in RCA: 167] [Impact Index Per Article: 33.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/09/2019] [Accepted: 11/12/2019] [Indexed: 12/11/2022] Open
Abstract
It is known that extracellular vesicles (EVs) are shed from cells of almost every type of cell or organism, showing their ubiquity in all empires of life. EVs are defined as naturally released particles from cells, delimited by a lipid bilayer, and cannot replicate. These nano- to micrometer scaled spheres shuttle a set of bioactive molecules. EVs are of great interest as vehicles for drug targeting and in fundamental biological research, but in vitro culture of animal cells usually achieves only small yields. The exploration of other biological kingdoms promises comprehensive knowledge on EVs broadening the opportunities for basic understanding and therapeutic use. Thus, plants might be sustainable biofactories producing nontoxic and highly specific nanovectors, whereas bacterial and fungal EVs are promising vaccines for the prevention of infectious diseases. Importantly, EVs from different eukaryotic and prokaryotic kingdoms are involved in many processes including host-pathogen interactions, spreading of resistances, and plant diseases. More extensive knowledge of inter-species and interkingdom regulation could provide advantages for preventing and treating pests and pathogens. In this review, we present a comprehensive overview of EVs derived from eukaryota and prokaryota and we discuss how better understanding of their intercommunication role provides opportunities for both fundamental and applied biology.
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Affiliation(s)
- Eric Woith
- Institute of Pharmacy, Pharmaceutical Biology, Dahlem Center of Plant Sciences, Freie Universität Berlin, Königin-Luise-Str. 2+4, D-14195 Berlin, Germany;
| | - Gregor Fuhrmann
- Helmholtz Centre for Infection Research (HZI), Biogenic Nanotherapeutics Group (BION), Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Campus E8.1, 66123 Saarbrücken, Germany
- Department of Pharmacy, Saarland University, Campus E8.1, 66123 Saarbrücken, Germany
| | - Matthias F. Melzig
- Institute of Pharmacy, Pharmaceutical Biology, Dahlem Center of Plant Sciences, Freie Universität Berlin, Königin-Luise-Str. 2+4, D-14195 Berlin, Germany;
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50
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Fan Y, Dhaliwal HK, Menon AV, Chang J, Choi JE, Amiji MM, Kim J. Site-specific intestinal DMT1 silencing to mitigate iron absorption using pH-sensitive multi-compartmental nanoparticulate oral delivery system. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 22:102091. [PMID: 31626992 DOI: 10.1016/j.nano.2019.102091] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 08/28/2019] [Accepted: 09/02/2019] [Indexed: 01/01/2023]
Abstract
Iron is a nutrient metal, but excess iron promotes tissue damage. Since iron chelation therapies exhibit multiple off-target toxicities, there is a substantial demand for more specific approaches to decrease iron burden in iron overload. While the divalent metal transporter 1 (DMT1) plays a well-established role in the absorption of dietary iron, up-regulation of intestinal DMT1 is associated with iron overload in both humans and rodents. Hence, we developed a novel pH-sensitive multi-compartmental particulate (MCP) oral delivery system that encapsulates DMT1 siRNA and validated its efficacy in mice. Using the gelatin NPs coated with Eudragit® L100-55, we demonstrated that DMT1 siRNA-loaded MCPs down-regulated DMT1 mRNA levels in the duodenum, which was consistent with decreased intestinal absorption of orally-administered 59Fe. Together, the Eudragit® L100-55-based oral siRNA delivery system could provide an effective strategy to specifically down-regulate duodenal DMT1 and mitigate iron absorption.
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Affiliation(s)
- Yingfang Fan
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | | | | | - JuOae Chang
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Jee Eun Choi
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Mansoor M Amiji
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA
| | - Jonghan Kim
- Department of Pharmaceutical Sciences, Northeastern University, Boston, MA, USA.
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